nat. struct. mol. biol. 19, 62–71 (2012) an ankyrin-repeat ... · pdf filein this file...
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nature structural amp molecular biology
Nat Struct Mol Biol 19 62ndash71 (2012)
An ankyrin-repeat ubiquitin-binding domain determines TRABIDrsquos specificity for atypical ubiquitin chainsJulien D F Licchesi Juliusz Mieszczanek Tycho E T Mevissen Trevor J Rutherford Masato Akutsu Satpal Virdee Farid El Oualid Jason W Chin Huib Ovaa Mariann Bienz amp David Komander
In the version of Supplementary Figure 5b originally posted online three images were incorrect those for DMSO K27only Ub MG132 K27only Ub and MG132 K29only Ub The correct figure is now shown The conclusions from this figure remain unchanged These errors have been corrected in this file as of 29 February 2012
C O R R E C T I O N N OT I C E
13 1
An Ankyrin-repeat ubiquitin binding domain determines TRABIDrsquos specificity for atypical ubiquitin
chains
Supplementary Material
Julien DF Licchesi1 Juliusz Mieszczanek1 Tycho ET Mevissen1 Trevor J
Rutherford1 Masato Akutsu1 Satpal Virdee1 Farid El Oualid2 Jason W
Chin1 Huib Ovaa2 Mariann Bienz1 and David Komander1
1 Medical Research Council Laboratory of Molecular Biology Hills Road
Cambridge CB2 0QH UK
2 Division of Cell Biology Netherlands Cancer Institute Plesmanlaan 121
1066 CX Amsterdam The Netherlands
Corresponding author David Komander dkmrc-lmbcamacuk
Nature Structural amp Molecular Biology doi101038nsmb2169
HsTRABID
HsTRABIDMmTRABIDDmTRABIDHsA20
HsA20
HsTRABID 320 330 340 350 360 370
HsTRABID IR I L F T VGYTLVHLAIRFQRQDMLAILLTEVSQQAAKC PAMVCPELTEQ REIAAS HQRKGDFACY L DMmTRABID IR I L F T VGYTLVHLAIRFQRQDMLAILLTEVSQQAAKC PAMVCPELTEQ REIAAS HQRKGDFACY L DDmTRABID IR V L Y Q VGHTLIHLAIRFHREEMLPMLLDQISGSGPGIKR PSYVAPDLAAD RHFANT RLRKSGLPCH V KHsA20 IR A I F T MAEQVLPQ LYLSNMRKAVK ERTPED FKPTNGIIHH K MH
HsA20
HsTRABID380 390 400 410 420 430 440
HsTRABID T E DR Q LE NW E L G CL L L VL V I L RL A N L LV FT PADIEDLPPTVQ K FDE D KE EESPI SL ATRLDS Y W RTA D DSMmTRABID T E DR Q LE NW E L G CL L L VL V I L RL A N L LV FT PADIEDLPPTVQ K FDE D KE EESPI SL ATRLDS Y W RTA D DSDmTRABID T E DR Q LE NW E L G CL L L LL A L I RM V N L HA FA PAEIEELPIPIQ Q YDE D KQ TPPPA SL TARLSS F W RSA D DSHsA20 T E DR Q LE NW E L G CL M I LI I L V KL A T M RY LE FRTCQFCPQFR I HKA N AT SQKK CR R V K NGD N HA
HsA20
HsTRABID450 460 470 480 490 500 510
HsTRABID Q WG D D LR AL L F RW W I V K S H H QW ED IL LVL AT Y K S HD DCS W YT KDWESWYSQSFGLHFSLREE Q AF S MmTRABID Q WG D D LR AL L F RW W I V K S H H QW ED IL LVL AT Y K S HD DCS W YT KDWESWYSQSFGLHFSLREE Q AF S DmTRABID Q WG D D LR AL L F RW W V I R T H H QF ED LL LAM AT F R N AD QCG V FT KEYEMLQASMLHFTLEDS E ST S HsA20 Q WG D D LR AL L F RW W V V K T K R NW DE LI MTS YM Q T L FS ETDT N KF QLESLKSQEFVETGLCYDTR N DN K
HsA20
HsTRABID 520 530 540 550 560 570
HsTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G V K R V S SQP A QT AH YGV YY FR ETLGYT FQ L EQ F WMmTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G V K R V S SQP A QT AH YGV YY FR ETLGYT FQ L EQ F WDmTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G A K R V N GQP S QL AH YGV YV FR EDIGYA FE F DQ F THsA20 A SLE HIF L ILRRPIIV K S G G YLPL W C P V R K I Q STDT MARSGLQYN EI CN ISD ML LES SNFAPL VG H PA E Y
HsA20
HsTRABID 580 590 600 610 620 630 640
HsTRABID PI LGY HF LV PL L HFL E K A M I L V E V S S TRG SA A ENDGYGNRGAGANLNTDDDVT TF DS RKL H AQ LGNEMmTRABID PI LGY HF LV PL L HFL E K A M I L V E V S S TRG SA A ENDGYGNRGAGANLNTDDDVT TF DS RKL H AQ LGNEDmTRABID PI LGY HF LV PL L HFL E K A M V L M E I T S TRG SA P EPFTRIDGRRDDVED TY DC LKL P QS VGNHsA20 PI LGY HF LV PL L HFL E R V L I V V D V T Y DSH VP T KDSGPE RA NR RGRFED K DP NE
HsA20
HsTRABID 650 660 670 680 690
HsTRABID E L A LLR W V V V MVE W S EQQ K E DCCVTEGG L MQKSSRRRNHPL TQ K LDRYRQIRPCT LMmTRABID E L A LLR W V V V MVE W S EQQ K E DCCVTEGG L MQKSSRRRNHPL TQ K LDRYRQIRPCT LDmTRABID E L A MMR W L V V MLE W T E S Q DVCVTDGG L QQKLSKRPLL AQ E LNHYRRIAQVI APFIRRHsA20 E L A LLK Y I A I LVD Y Q MK K E MVIEIPVQGWDHGTTHL N KLDEANLPKE N D FELVQHEYKKW E
HsA20
HsTRABID 700
HsTRABID S D DGEEDE DEDE MmTRABID S D DGEEDE DEDE DmTRABID T D PQI HYSSDG SDEE HsA20 N E SEQGRR
HsA20
αA0 αA1 αA2 αB0
αB1 αB2 α0 α1 β1 β2
α2 α3 α3 β3 α4
α5 α6 α7
α8 β4 β5 η1
β6 β7 β8 α9
α10 β11 β12 α11
α1 β1 β2
α2 α3 β3
α4 α5 α6 α7
α8 β4 β5 η1
β6 β7 β8 β9 β10 α9
α10 β11 β12 η2 α11
250 260 270 280 290 300 310
DW LNAC GVVE A EAY S GG AR LT E LNR SAFD V K K KN K F V I Q V L SKEELE DF KL QI RM KT L GDLA K S DI AD R P DW LNAC GVVE A EAY S GG AR LT E LNR SAFD V K K KN K F V I Q V L TKEELE DF KL QI RM KT L GDLA K S DI AD R P DW LNAC GVVE A EAY S GG AR LT E LNR SAFD L R R RQ R W L V S I A INNCDT QE QE RQ IR QV Q NNYS L C NP ST A N
VG TL HLAIRF R ML LL S K VG TL HLAIRF R ML LL S K VG TL HLAIRF R ML LL S K
α4
α1rsquo
Supplementary Figure 1
a
b
c
CCHFV vOTU
Ub in S1 site of vOTU
superposition with Trabid
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 1 Electron density sequence and structure analysis
(a) Stereo representation of experimental 2|Fo|-|Fc| electron density maps
(blue) after solvent flattening in SHARP 1 contoured at 1σ Electron density
for the four gold atoms that were used to phase the structure in SIRAS
experiments is shown as yellow anomalous difference map contoured at 10σ
The refined model of TRABID is shown as a ribbon coloured in orange for the
AnkUBD and blue for the OTU domain (b) Sequence alignment for the
crystallized constructs of human (Hs) mouse (Mm) and Drosophila
melanogaster (Dm) Trabid and human A20 OTU domain Boxed residues are
similar and residues on a solid background are identical and colours are blue
for the AnkUBD and red for the OTU domain Secondary structure elements
are indicated and labeled according to Fig 1c above for TRABID and below
for A20 The sequence alignments were prepared with T-coffee
(httptcoffeevital-itchcgi-binTcoffeetcoffee_cgiindexcgi) and coloured
with ESPript (httpespriptibcpfrESPriptESPript) (c) Structure and
superposition of the Ub complex of Crimean Congo Hemorrhagic Fever Virus
(CCHFV) OTU domain (vOTU) (pdb-id 1phw 2) and TRABID The left image
shows the vOTU~Ub complex with vOTU in green and Ub drawn as a yellow
surface The right image shows a superposition in the same orientation and
coloring as in Fig 2d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2
ENSP00000352676_Hsap_245-340 250 260 270 280 290 300 310 320 330 340
ENSP00000352676_Hsap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTGUP00000011812_Tgut_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSGALP00000037851_Ggal_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q S V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMODP00000012802_Mdom_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMEUP00000003869_Meug_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSETEP00000014727_Etel_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS G Y A RFQ QD A TEVSQQAAENSOCUP00000006113_Ocun_113-208 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSTOP00000012708_Stri_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSLAFP00000012747_Lafr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMUSP00000101763_Mmus_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPPYP00000003205_Ppyg_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTTRP00000011999_Ttru_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSSCP00000011448_Sscr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSECAP00000015318_Ecab_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCJAP00000023013_Cjac_271-366 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMMUP00000029009_Mmul_264-359 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCAFP00000018785_Cfam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMLUP00000000645_Mluc_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSBTAP00000004401_Btau_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSRNOP00000023257_Rnor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSGGOP00000016444_Ggor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPVAP00000016914_Pvam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKV QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSVPAP00000009918_Vpac_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTSYP00000000113_Tsyr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAS AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCPOP00000007544_Cpor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPTRP00000005350_Ptro_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSOPRP00000014251_Opri_244-336 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M L LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI AD MRL PS D Y A LQ QD A TEVSQQAAENSPCAP00000005868_Pcap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F M IE Q T V M V LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS A Y A RFQ QD A TEVSQQAAENSGACP00000012744_Gacu_274-369 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTNIP00000000075_Tnig_257-352 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N AVVEGDLAA AYKSSG DI R AD VRL N PS D F A RFQ QD A TEVSQQAAENSORLP00000007119_Olat_263-358 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLGA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTRUP00000003439_Trub_292-388 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q S V M V LE DFKKL QI RM RTD L N EGVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSEEUP00000003089_Eeur_202-297 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q S V M V LE DFKKL QI RM KPD L N GVVEGDLAA AYKASG DI R AD AHL N PS V Y A RFQ QD A TEVSQQAAENSTRUP00000024457_Trub_252-347 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSXETP00000050986_Xtro_238-333 W L AC G A L E L R AFD G TL HL I R L LL L K KN R F V VE Q S V M I FE DLKKL QI RM KTD L N GVVEGDLSA AYKTSG DI R AD VRL N PS V Y S RFQ QD A TEVSQHAAENSTNIP00000022624_Tnig_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KID L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSORLP00000012164_Olat_239-331 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A VE Q T V M I QE DFKKL QI RM KTD L S GVVEGDLAA AYKSSD DI R AD VQL N SS V F A RFQ QD A TEVSLENSDARP00000079149_Drer_226-321 W L AC G A L E L R AFD G TL HL I R L LL M K KN R F A VE Q N V M I EE DFKKI QI RM KTD L N GVVEGDLSA AYKSSG DI R AD VRL N PS S F A RFQ QD A TEVSQRAVENSGACP00000003400_Gacu_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A IE Q T V M I QD DFKKL QI RM KTD L N GVVEGDLAA AYKASG DI R AD VQL S SS V F A RFQ QD A TEVNQQAAENSDARP00000086546_Drer_253-348 W L AC G A L E L R AFD G TL HL I R L LL A K RN R F A VE Q T V M V QE DFKKL QI RM RSD L N GVVEGDLAA AYKSSG DI R AD VRI N PS A F A RFQ QD A TEVSQQTAENSACAP00000014249_Acar_245-338 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F I IE Q T V M V LE DFKKL QI RM KTD L N GKFFGDLAA YKIIRE DI R AD ST N P V Y A RFQ QD A TEVSQHAAENSCINP00000024265_Cint_214-308 W L AC G A L E L R AFD G TL HL I R L LL L R KT R F I VD T T V I L SR EILDN SM RS NQN L K GVVEENAEA AYLANG NI R LD VNL N PS V H A RFQ HG A NPEATHFBpp0081569_Dmel_318-413 W L AC G A L E L R AFD G TL HL I R L LL L R RQ R W L VE S T I M M DT QERQE RQ IR QVD Q N GVVENNYSA AYLSCG NP R ST IAA N NS V H A RFH EE P DQISGSGP
αA0 αA1 αA2 αB0 αB1 αB2
b AnkUBD conservation
a AnkUBD NMR 13C15N labelled AnkUBD + unlabeled Ub
10
10
8
8
6
6
ω2 - 1H (ppm)
130 130
120 120
110 110
ω1
- 15
N (
ppm
)
F266
N268
A269
C270
V274
D277
I281
E282
K285
S286
D290
I291
A292
R293
Q294L295
A308
F309
D310
V311
G312
Y313
T314
L315
V316
H317L318
A319
I320
R321
F322
R324
Q325
D326
M327L328
A329
I330
L331
L332
T333
E334
V335
S336
Q337
250 μM Ub
1 mM Ub
no ubiquitin
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2 AnkUBD NMR spectra and AnkUBD conservatio
(a) 1H15N-HSQC spectra for 13C15N-labeled AnkUBD in absence (blue) or
presence of 250 microM (yellow) or 1 mM (red) unlabeled Ub as in Fig 3b A full
assignment of all peaks from 3D experiments is shown in Fig 3a Here only
significantly perturbed residues are labeled and arrows indicate perturbation
path upon increasing Ub concentration A weighted chemical shift map is
shown in Fig 3c (b) Species alignment of the AnkUBD from TRABID
containing species annotated in the Ensembl database
(httpwwwensemblorgindexhtml) Secondary structure elements are
indicated and labeled Invariant residues (blue background) in this alignment
are colored red in Fig 3f
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (1)
AnkUBD H317A
AnkUBD wild type
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100ω
1 -
15N
(pp
m)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48
Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
100 μM
250 μM
400 μM
535 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
75 μM
150 μM
250 μM
370 μM
a
b
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 1
An Ankyrin-repeat ubiquitin binding domain determines TRABIDrsquos specificity for atypical ubiquitin
chains
Supplementary Material
Julien DF Licchesi1 Juliusz Mieszczanek1 Tycho ET Mevissen1 Trevor J
Rutherford1 Masato Akutsu1 Satpal Virdee1 Farid El Oualid2 Jason W
Chin1 Huib Ovaa2 Mariann Bienz1 and David Komander1
1 Medical Research Council Laboratory of Molecular Biology Hills Road
Cambridge CB2 0QH UK
2 Division of Cell Biology Netherlands Cancer Institute Plesmanlaan 121
1066 CX Amsterdam The Netherlands
Corresponding author David Komander dkmrc-lmbcamacuk
Nature Structural amp Molecular Biology doi101038nsmb2169
HsTRABID
HsTRABIDMmTRABIDDmTRABIDHsA20
HsA20
HsTRABID 320 330 340 350 360 370
HsTRABID IR I L F T VGYTLVHLAIRFQRQDMLAILLTEVSQQAAKC PAMVCPELTEQ REIAAS HQRKGDFACY L DMmTRABID IR I L F T VGYTLVHLAIRFQRQDMLAILLTEVSQQAAKC PAMVCPELTEQ REIAAS HQRKGDFACY L DDmTRABID IR V L Y Q VGHTLIHLAIRFHREEMLPMLLDQISGSGPGIKR PSYVAPDLAAD RHFANT RLRKSGLPCH V KHsA20 IR A I F T MAEQVLPQ LYLSNMRKAVK ERTPED FKPTNGIIHH K MH
HsA20
HsTRABID380 390 400 410 420 430 440
HsTRABID T E DR Q LE NW E L G CL L L VL V I L RL A N L LV FT PADIEDLPPTVQ K FDE D KE EESPI SL ATRLDS Y W RTA D DSMmTRABID T E DR Q LE NW E L G CL L L VL V I L RL A N L LV FT PADIEDLPPTVQ K FDE D KE EESPI SL ATRLDS Y W RTA D DSDmTRABID T E DR Q LE NW E L G CL L L LL A L I RM V N L HA FA PAEIEELPIPIQ Q YDE D KQ TPPPA SL TARLSS F W RSA D DSHsA20 T E DR Q LE NW E L G CL M I LI I L V KL A T M RY LE FRTCQFCPQFR I HKA N AT SQKK CR R V K NGD N HA
HsA20
HsTRABID450 460 470 480 490 500 510
HsTRABID Q WG D D LR AL L F RW W I V K S H H QW ED IL LVL AT Y K S HD DCS W YT KDWESWYSQSFGLHFSLREE Q AF S MmTRABID Q WG D D LR AL L F RW W I V K S H H QW ED IL LVL AT Y K S HD DCS W YT KDWESWYSQSFGLHFSLREE Q AF S DmTRABID Q WG D D LR AL L F RW W V I R T H H QF ED LL LAM AT F R N AD QCG V FT KEYEMLQASMLHFTLEDS E ST S HsA20 Q WG D D LR AL L F RW W V V K T K R NW DE LI MTS YM Q T L FS ETDT N KF QLESLKSQEFVETGLCYDTR N DN K
HsA20
HsTRABID 520 530 540 550 560 570
HsTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G V K R V S SQP A QT AH YGV YY FR ETLGYT FQ L EQ F WMmTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G V K R V S SQP A QT AH YGV YY FR ETLGYT FQ L EQ F WDmTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G A K R V N GQP S QL AH YGV YV FR EDIGYA FE F DQ F THsA20 A SLE HIF L ILRRPIIV K S G G YLPL W C P V R K I Q STDT MARSGLQYN EI CN ISD ML LES SNFAPL VG H PA E Y
HsA20
HsTRABID 580 590 600 610 620 630 640
HsTRABID PI LGY HF LV PL L HFL E K A M I L V E V S S TRG SA A ENDGYGNRGAGANLNTDDDVT TF DS RKL H AQ LGNEMmTRABID PI LGY HF LV PL L HFL E K A M I L V E V S S TRG SA A ENDGYGNRGAGANLNTDDDVT TF DS RKL H AQ LGNEDmTRABID PI LGY HF LV PL L HFL E K A M V L M E I T S TRG SA P EPFTRIDGRRDDVED TY DC LKL P QS VGNHsA20 PI LGY HF LV PL L HFL E R V L I V V D V T Y DSH VP T KDSGPE RA NR RGRFED K DP NE
HsA20
HsTRABID 650 660 670 680 690
HsTRABID E L A LLR W V V V MVE W S EQQ K E DCCVTEGG L MQKSSRRRNHPL TQ K LDRYRQIRPCT LMmTRABID E L A LLR W V V V MVE W S EQQ K E DCCVTEGG L MQKSSRRRNHPL TQ K LDRYRQIRPCT LDmTRABID E L A MMR W L V V MLE W T E S Q DVCVTDGG L QQKLSKRPLL AQ E LNHYRRIAQVI APFIRRHsA20 E L A LLK Y I A I LVD Y Q MK K E MVIEIPVQGWDHGTTHL N KLDEANLPKE N D FELVQHEYKKW E
HsA20
HsTRABID 700
HsTRABID S D DGEEDE DEDE MmTRABID S D DGEEDE DEDE DmTRABID T D PQI HYSSDG SDEE HsA20 N E SEQGRR
HsA20
αA0 αA1 αA2 αB0
αB1 αB2 α0 α1 β1 β2
α2 α3 α3 β3 α4
α5 α6 α7
α8 β4 β5 η1
β6 β7 β8 α9
α10 β11 β12 α11
α1 β1 β2
α2 α3 β3
α4 α5 α6 α7
α8 β4 β5 η1
β6 β7 β8 β9 β10 α9
α10 β11 β12 η2 α11
250 260 270 280 290 300 310
DW LNAC GVVE A EAY S GG AR LT E LNR SAFD V K K KN K F V I Q V L SKEELE DF KL QI RM KT L GDLA K S DI AD R P DW LNAC GVVE A EAY S GG AR LT E LNR SAFD V K K KN K F V I Q V L TKEELE DF KL QI RM KT L GDLA K S DI AD R P DW LNAC GVVE A EAY S GG AR LT E LNR SAFD L R R RQ R W L V S I A INNCDT QE QE RQ IR QV Q NNYS L C NP ST A N
VG TL HLAIRF R ML LL S K VG TL HLAIRF R ML LL S K VG TL HLAIRF R ML LL S K
α4
α1rsquo
Supplementary Figure 1
a
b
c
CCHFV vOTU
Ub in S1 site of vOTU
superposition with Trabid
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 1 Electron density sequence and structure analysis
(a) Stereo representation of experimental 2|Fo|-|Fc| electron density maps
(blue) after solvent flattening in SHARP 1 contoured at 1σ Electron density
for the four gold atoms that were used to phase the structure in SIRAS
experiments is shown as yellow anomalous difference map contoured at 10σ
The refined model of TRABID is shown as a ribbon coloured in orange for the
AnkUBD and blue for the OTU domain (b) Sequence alignment for the
crystallized constructs of human (Hs) mouse (Mm) and Drosophila
melanogaster (Dm) Trabid and human A20 OTU domain Boxed residues are
similar and residues on a solid background are identical and colours are blue
for the AnkUBD and red for the OTU domain Secondary structure elements
are indicated and labeled according to Fig 1c above for TRABID and below
for A20 The sequence alignments were prepared with T-coffee
(httptcoffeevital-itchcgi-binTcoffeetcoffee_cgiindexcgi) and coloured
with ESPript (httpespriptibcpfrESPriptESPript) (c) Structure and
superposition of the Ub complex of Crimean Congo Hemorrhagic Fever Virus
(CCHFV) OTU domain (vOTU) (pdb-id 1phw 2) and TRABID The left image
shows the vOTU~Ub complex with vOTU in green and Ub drawn as a yellow
surface The right image shows a superposition in the same orientation and
coloring as in Fig 2d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2
ENSP00000352676_Hsap_245-340 250 260 270 280 290 300 310 320 330 340
ENSP00000352676_Hsap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTGUP00000011812_Tgut_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSGALP00000037851_Ggal_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q S V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMODP00000012802_Mdom_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMEUP00000003869_Meug_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSETEP00000014727_Etel_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS G Y A RFQ QD A TEVSQQAAENSOCUP00000006113_Ocun_113-208 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSTOP00000012708_Stri_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSLAFP00000012747_Lafr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMUSP00000101763_Mmus_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPPYP00000003205_Ppyg_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTTRP00000011999_Ttru_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSSCP00000011448_Sscr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSECAP00000015318_Ecab_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCJAP00000023013_Cjac_271-366 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMMUP00000029009_Mmul_264-359 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCAFP00000018785_Cfam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMLUP00000000645_Mluc_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSBTAP00000004401_Btau_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSRNOP00000023257_Rnor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSGGOP00000016444_Ggor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPVAP00000016914_Pvam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKV QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSVPAP00000009918_Vpac_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTSYP00000000113_Tsyr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAS AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCPOP00000007544_Cpor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPTRP00000005350_Ptro_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSOPRP00000014251_Opri_244-336 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M L LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI AD MRL PS D Y A LQ QD A TEVSQQAAENSPCAP00000005868_Pcap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F M IE Q T V M V LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS A Y A RFQ QD A TEVSQQAAENSGACP00000012744_Gacu_274-369 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTNIP00000000075_Tnig_257-352 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N AVVEGDLAA AYKSSG DI R AD VRL N PS D F A RFQ QD A TEVSQQAAENSORLP00000007119_Olat_263-358 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLGA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTRUP00000003439_Trub_292-388 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q S V M V LE DFKKL QI RM RTD L N EGVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSEEUP00000003089_Eeur_202-297 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q S V M V LE DFKKL QI RM KPD L N GVVEGDLAA AYKASG DI R AD AHL N PS V Y A RFQ QD A TEVSQQAAENSTRUP00000024457_Trub_252-347 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSXETP00000050986_Xtro_238-333 W L AC G A L E L R AFD G TL HL I R L LL L K KN R F V VE Q S V M I FE DLKKL QI RM KTD L N GVVEGDLSA AYKTSG DI R AD VRL N PS V Y S RFQ QD A TEVSQHAAENSTNIP00000022624_Tnig_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KID L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSORLP00000012164_Olat_239-331 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A VE Q T V M I QE DFKKL QI RM KTD L S GVVEGDLAA AYKSSD DI R AD VQL N SS V F A RFQ QD A TEVSLENSDARP00000079149_Drer_226-321 W L AC G A L E L R AFD G TL HL I R L LL M K KN R F A VE Q N V M I EE DFKKI QI RM KTD L N GVVEGDLSA AYKSSG DI R AD VRL N PS S F A RFQ QD A TEVSQRAVENSGACP00000003400_Gacu_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A IE Q T V M I QD DFKKL QI RM KTD L N GVVEGDLAA AYKASG DI R AD VQL S SS V F A RFQ QD A TEVNQQAAENSDARP00000086546_Drer_253-348 W L AC G A L E L R AFD G TL HL I R L LL A K RN R F A VE Q T V M V QE DFKKL QI RM RSD L N GVVEGDLAA AYKSSG DI R AD VRI N PS A F A RFQ QD A TEVSQQTAENSACAP00000014249_Acar_245-338 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F I IE Q T V M V LE DFKKL QI RM KTD L N GKFFGDLAA YKIIRE DI R AD ST N P V Y A RFQ QD A TEVSQHAAENSCINP00000024265_Cint_214-308 W L AC G A L E L R AFD G TL HL I R L LL L R KT R F I VD T T V I L SR EILDN SM RS NQN L K GVVEENAEA AYLANG NI R LD VNL N PS V H A RFQ HG A NPEATHFBpp0081569_Dmel_318-413 W L AC G A L E L R AFD G TL HL I R L LL L R RQ R W L VE S T I M M DT QERQE RQ IR QVD Q N GVVENNYSA AYLSCG NP R ST IAA N NS V H A RFH EE P DQISGSGP
αA0 αA1 αA2 αB0 αB1 αB2
b AnkUBD conservation
a AnkUBD NMR 13C15N labelled AnkUBD + unlabeled Ub
10
10
8
8
6
6
ω2 - 1H (ppm)
130 130
120 120
110 110
ω1
- 15
N (
ppm
)
F266
N268
A269
C270
V274
D277
I281
E282
K285
S286
D290
I291
A292
R293
Q294L295
A308
F309
D310
V311
G312
Y313
T314
L315
V316
H317L318
A319
I320
R321
F322
R324
Q325
D326
M327L328
A329
I330
L331
L332
T333
E334
V335
S336
Q337
250 μM Ub
1 mM Ub
no ubiquitin
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2 AnkUBD NMR spectra and AnkUBD conservatio
(a) 1H15N-HSQC spectra for 13C15N-labeled AnkUBD in absence (blue) or
presence of 250 microM (yellow) or 1 mM (red) unlabeled Ub as in Fig 3b A full
assignment of all peaks from 3D experiments is shown in Fig 3a Here only
significantly perturbed residues are labeled and arrows indicate perturbation
path upon increasing Ub concentration A weighted chemical shift map is
shown in Fig 3c (b) Species alignment of the AnkUBD from TRABID
containing species annotated in the Ensembl database
(httpwwwensemblorgindexhtml) Secondary structure elements are
indicated and labeled Invariant residues (blue background) in this alignment
are colored red in Fig 3f
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (1)
AnkUBD H317A
AnkUBD wild type
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100ω
1 -
15N
(pp
m)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48
Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
100 μM
250 μM
400 μM
535 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
75 μM
150 μM
250 μM
370 μM
a
b
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
HsTRABID
HsTRABIDMmTRABIDDmTRABIDHsA20
HsA20
HsTRABID 320 330 340 350 360 370
HsTRABID IR I L F T VGYTLVHLAIRFQRQDMLAILLTEVSQQAAKC PAMVCPELTEQ REIAAS HQRKGDFACY L DMmTRABID IR I L F T VGYTLVHLAIRFQRQDMLAILLTEVSQQAAKC PAMVCPELTEQ REIAAS HQRKGDFACY L DDmTRABID IR V L Y Q VGHTLIHLAIRFHREEMLPMLLDQISGSGPGIKR PSYVAPDLAAD RHFANT RLRKSGLPCH V KHsA20 IR A I F T MAEQVLPQ LYLSNMRKAVK ERTPED FKPTNGIIHH K MH
HsA20
HsTRABID380 390 400 410 420 430 440
HsTRABID T E DR Q LE NW E L G CL L L VL V I L RL A N L LV FT PADIEDLPPTVQ K FDE D KE EESPI SL ATRLDS Y W RTA D DSMmTRABID T E DR Q LE NW E L G CL L L VL V I L RL A N L LV FT PADIEDLPPTVQ K FDE D KE EESPI SL ATRLDS Y W RTA D DSDmTRABID T E DR Q LE NW E L G CL L L LL A L I RM V N L HA FA PAEIEELPIPIQ Q YDE D KQ TPPPA SL TARLSS F W RSA D DSHsA20 T E DR Q LE NW E L G CL M I LI I L V KL A T M RY LE FRTCQFCPQFR I HKA N AT SQKK CR R V K NGD N HA
HsA20
HsTRABID450 460 470 480 490 500 510
HsTRABID Q WG D D LR AL L F RW W I V K S H H QW ED IL LVL AT Y K S HD DCS W YT KDWESWYSQSFGLHFSLREE Q AF S MmTRABID Q WG D D LR AL L F RW W I V K S H H QW ED IL LVL AT Y K S HD DCS W YT KDWESWYSQSFGLHFSLREE Q AF S DmTRABID Q WG D D LR AL L F RW W V I R T H H QF ED LL LAM AT F R N AD QCG V FT KEYEMLQASMLHFTLEDS E ST S HsA20 Q WG D D LR AL L F RW W V V K T K R NW DE LI MTS YM Q T L FS ETDT N KF QLESLKSQEFVETGLCYDTR N DN K
HsA20
HsTRABID 520 530 540 550 560 570
HsTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G V K R V S SQP A QT AH YGV YY FR ETLGYT FQ L EQ F WMmTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G V K R V S SQP A QT AH YGV YY FR ETLGYT FQ L EQ F WDmTRABID A SLE HIF L ILRRPIIV K S G G YLPL W C G A K R V N GQP S QL AH YGV YV FR EDIGYA FE F DQ F THsA20 A SLE HIF L ILRRPIIV K S G G YLPL W C P V R K I Q STDT MARSGLQYN EI CN ISD ML LES SNFAPL VG H PA E Y
HsA20
HsTRABID 580 590 600 610 620 630 640
HsTRABID PI LGY HF LV PL L HFL E K A M I L V E V S S TRG SA A ENDGYGNRGAGANLNTDDDVT TF DS RKL H AQ LGNEMmTRABID PI LGY HF LV PL L HFL E K A M I L V E V S S TRG SA A ENDGYGNRGAGANLNTDDDVT TF DS RKL H AQ LGNEDmTRABID PI LGY HF LV PL L HFL E K A M V L M E I T S TRG SA P EPFTRIDGRRDDVED TY DC LKL P QS VGNHsA20 PI LGY HF LV PL L HFL E R V L I V V D V T Y DSH VP T KDSGPE RA NR RGRFED K DP NE
HsA20
HsTRABID 650 660 670 680 690
HsTRABID E L A LLR W V V V MVE W S EQQ K E DCCVTEGG L MQKSSRRRNHPL TQ K LDRYRQIRPCT LMmTRABID E L A LLR W V V V MVE W S EQQ K E DCCVTEGG L MQKSSRRRNHPL TQ K LDRYRQIRPCT LDmTRABID E L A MMR W L V V MLE W T E S Q DVCVTDGG L QQKLSKRPLL AQ E LNHYRRIAQVI APFIRRHsA20 E L A LLK Y I A I LVD Y Q MK K E MVIEIPVQGWDHGTTHL N KLDEANLPKE N D FELVQHEYKKW E
HsA20
HsTRABID 700
HsTRABID S D DGEEDE DEDE MmTRABID S D DGEEDE DEDE DmTRABID T D PQI HYSSDG SDEE HsA20 N E SEQGRR
HsA20
αA0 αA1 αA2 αB0
αB1 αB2 α0 α1 β1 β2
α2 α3 α3 β3 α4
α5 α6 α7
α8 β4 β5 η1
β6 β7 β8 α9
α10 β11 β12 α11
α1 β1 β2
α2 α3 β3
α4 α5 α6 α7
α8 β4 β5 η1
β6 β7 β8 β9 β10 α9
α10 β11 β12 η2 α11
250 260 270 280 290 300 310
DW LNAC GVVE A EAY S GG AR LT E LNR SAFD V K K KN K F V I Q V L SKEELE DF KL QI RM KT L GDLA K S DI AD R P DW LNAC GVVE A EAY S GG AR LT E LNR SAFD V K K KN K F V I Q V L TKEELE DF KL QI RM KT L GDLA K S DI AD R P DW LNAC GVVE A EAY S GG AR LT E LNR SAFD L R R RQ R W L V S I A INNCDT QE QE RQ IR QV Q NNYS L C NP ST A N
VG TL HLAIRF R ML LL S K VG TL HLAIRF R ML LL S K VG TL HLAIRF R ML LL S K
α4
α1rsquo
Supplementary Figure 1
a
b
c
CCHFV vOTU
Ub in S1 site of vOTU
superposition with Trabid
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 1 Electron density sequence and structure analysis
(a) Stereo representation of experimental 2|Fo|-|Fc| electron density maps
(blue) after solvent flattening in SHARP 1 contoured at 1σ Electron density
for the four gold atoms that were used to phase the structure in SIRAS
experiments is shown as yellow anomalous difference map contoured at 10σ
The refined model of TRABID is shown as a ribbon coloured in orange for the
AnkUBD and blue for the OTU domain (b) Sequence alignment for the
crystallized constructs of human (Hs) mouse (Mm) and Drosophila
melanogaster (Dm) Trabid and human A20 OTU domain Boxed residues are
similar and residues on a solid background are identical and colours are blue
for the AnkUBD and red for the OTU domain Secondary structure elements
are indicated and labeled according to Fig 1c above for TRABID and below
for A20 The sequence alignments were prepared with T-coffee
(httptcoffeevital-itchcgi-binTcoffeetcoffee_cgiindexcgi) and coloured
with ESPript (httpespriptibcpfrESPriptESPript) (c) Structure and
superposition of the Ub complex of Crimean Congo Hemorrhagic Fever Virus
(CCHFV) OTU domain (vOTU) (pdb-id 1phw 2) and TRABID The left image
shows the vOTU~Ub complex with vOTU in green and Ub drawn as a yellow
surface The right image shows a superposition in the same orientation and
coloring as in Fig 2d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2
ENSP00000352676_Hsap_245-340 250 260 270 280 290 300 310 320 330 340
ENSP00000352676_Hsap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTGUP00000011812_Tgut_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSGALP00000037851_Ggal_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q S V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMODP00000012802_Mdom_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMEUP00000003869_Meug_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSETEP00000014727_Etel_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS G Y A RFQ QD A TEVSQQAAENSOCUP00000006113_Ocun_113-208 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSTOP00000012708_Stri_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSLAFP00000012747_Lafr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMUSP00000101763_Mmus_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPPYP00000003205_Ppyg_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTTRP00000011999_Ttru_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSSCP00000011448_Sscr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSECAP00000015318_Ecab_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCJAP00000023013_Cjac_271-366 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMMUP00000029009_Mmul_264-359 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCAFP00000018785_Cfam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMLUP00000000645_Mluc_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSBTAP00000004401_Btau_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSRNOP00000023257_Rnor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSGGOP00000016444_Ggor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPVAP00000016914_Pvam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKV QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSVPAP00000009918_Vpac_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTSYP00000000113_Tsyr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAS AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCPOP00000007544_Cpor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPTRP00000005350_Ptro_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSOPRP00000014251_Opri_244-336 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M L LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI AD MRL PS D Y A LQ QD A TEVSQQAAENSPCAP00000005868_Pcap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F M IE Q T V M V LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS A Y A RFQ QD A TEVSQQAAENSGACP00000012744_Gacu_274-369 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTNIP00000000075_Tnig_257-352 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N AVVEGDLAA AYKSSG DI R AD VRL N PS D F A RFQ QD A TEVSQQAAENSORLP00000007119_Olat_263-358 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLGA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTRUP00000003439_Trub_292-388 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q S V M V LE DFKKL QI RM RTD L N EGVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSEEUP00000003089_Eeur_202-297 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q S V M V LE DFKKL QI RM KPD L N GVVEGDLAA AYKASG DI R AD AHL N PS V Y A RFQ QD A TEVSQQAAENSTRUP00000024457_Trub_252-347 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSXETP00000050986_Xtro_238-333 W L AC G A L E L R AFD G TL HL I R L LL L K KN R F V VE Q S V M I FE DLKKL QI RM KTD L N GVVEGDLSA AYKTSG DI R AD VRL N PS V Y S RFQ QD A TEVSQHAAENSTNIP00000022624_Tnig_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KID L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSORLP00000012164_Olat_239-331 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A VE Q T V M I QE DFKKL QI RM KTD L S GVVEGDLAA AYKSSD DI R AD VQL N SS V F A RFQ QD A TEVSLENSDARP00000079149_Drer_226-321 W L AC G A L E L R AFD G TL HL I R L LL M K KN R F A VE Q N V M I EE DFKKI QI RM KTD L N GVVEGDLSA AYKSSG DI R AD VRL N PS S F A RFQ QD A TEVSQRAVENSGACP00000003400_Gacu_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A IE Q T V M I QD DFKKL QI RM KTD L N GVVEGDLAA AYKASG DI R AD VQL S SS V F A RFQ QD A TEVNQQAAENSDARP00000086546_Drer_253-348 W L AC G A L E L R AFD G TL HL I R L LL A K RN R F A VE Q T V M V QE DFKKL QI RM RSD L N GVVEGDLAA AYKSSG DI R AD VRI N PS A F A RFQ QD A TEVSQQTAENSACAP00000014249_Acar_245-338 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F I IE Q T V M V LE DFKKL QI RM KTD L N GKFFGDLAA YKIIRE DI R AD ST N P V Y A RFQ QD A TEVSQHAAENSCINP00000024265_Cint_214-308 W L AC G A L E L R AFD G TL HL I R L LL L R KT R F I VD T T V I L SR EILDN SM RS NQN L K GVVEENAEA AYLANG NI R LD VNL N PS V H A RFQ HG A NPEATHFBpp0081569_Dmel_318-413 W L AC G A L E L R AFD G TL HL I R L LL L R RQ R W L VE S T I M M DT QERQE RQ IR QVD Q N GVVENNYSA AYLSCG NP R ST IAA N NS V H A RFH EE P DQISGSGP
αA0 αA1 αA2 αB0 αB1 αB2
b AnkUBD conservation
a AnkUBD NMR 13C15N labelled AnkUBD + unlabeled Ub
10
10
8
8
6
6
ω2 - 1H (ppm)
130 130
120 120
110 110
ω1
- 15
N (
ppm
)
F266
N268
A269
C270
V274
D277
I281
E282
K285
S286
D290
I291
A292
R293
Q294L295
A308
F309
D310
V311
G312
Y313
T314
L315
V316
H317L318
A319
I320
R321
F322
R324
Q325
D326
M327L328
A329
I330
L331
L332
T333
E334
V335
S336
Q337
250 μM Ub
1 mM Ub
no ubiquitin
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2 AnkUBD NMR spectra and AnkUBD conservatio
(a) 1H15N-HSQC spectra for 13C15N-labeled AnkUBD in absence (blue) or
presence of 250 microM (yellow) or 1 mM (red) unlabeled Ub as in Fig 3b A full
assignment of all peaks from 3D experiments is shown in Fig 3a Here only
significantly perturbed residues are labeled and arrows indicate perturbation
path upon increasing Ub concentration A weighted chemical shift map is
shown in Fig 3c (b) Species alignment of the AnkUBD from TRABID
containing species annotated in the Ensembl database
(httpwwwensemblorgindexhtml) Secondary structure elements are
indicated and labeled Invariant residues (blue background) in this alignment
are colored red in Fig 3f
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (1)
AnkUBD H317A
AnkUBD wild type
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100ω
1 -
15N
(pp
m)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48
Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
100 μM
250 μM
400 μM
535 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
75 μM
150 μM
250 μM
370 μM
a
b
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 1 Electron density sequence and structure analysis
(a) Stereo representation of experimental 2|Fo|-|Fc| electron density maps
(blue) after solvent flattening in SHARP 1 contoured at 1σ Electron density
for the four gold atoms that were used to phase the structure in SIRAS
experiments is shown as yellow anomalous difference map contoured at 10σ
The refined model of TRABID is shown as a ribbon coloured in orange for the
AnkUBD and blue for the OTU domain (b) Sequence alignment for the
crystallized constructs of human (Hs) mouse (Mm) and Drosophila
melanogaster (Dm) Trabid and human A20 OTU domain Boxed residues are
similar and residues on a solid background are identical and colours are blue
for the AnkUBD and red for the OTU domain Secondary structure elements
are indicated and labeled according to Fig 1c above for TRABID and below
for A20 The sequence alignments were prepared with T-coffee
(httptcoffeevital-itchcgi-binTcoffeetcoffee_cgiindexcgi) and coloured
with ESPript (httpespriptibcpfrESPriptESPript) (c) Structure and
superposition of the Ub complex of Crimean Congo Hemorrhagic Fever Virus
(CCHFV) OTU domain (vOTU) (pdb-id 1phw 2) and TRABID The left image
shows the vOTU~Ub complex with vOTU in green and Ub drawn as a yellow
surface The right image shows a superposition in the same orientation and
coloring as in Fig 2d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2
ENSP00000352676_Hsap_245-340 250 260 270 280 290 300 310 320 330 340
ENSP00000352676_Hsap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTGUP00000011812_Tgut_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSGALP00000037851_Ggal_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q S V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMODP00000012802_Mdom_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMEUP00000003869_Meug_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSETEP00000014727_Etel_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS G Y A RFQ QD A TEVSQQAAENSOCUP00000006113_Ocun_113-208 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSTOP00000012708_Stri_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSLAFP00000012747_Lafr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMUSP00000101763_Mmus_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPPYP00000003205_Ppyg_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTTRP00000011999_Ttru_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSSCP00000011448_Sscr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSECAP00000015318_Ecab_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCJAP00000023013_Cjac_271-366 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMMUP00000029009_Mmul_264-359 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCAFP00000018785_Cfam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMLUP00000000645_Mluc_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSBTAP00000004401_Btau_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSRNOP00000023257_Rnor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSGGOP00000016444_Ggor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPVAP00000016914_Pvam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKV QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSVPAP00000009918_Vpac_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTSYP00000000113_Tsyr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAS AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCPOP00000007544_Cpor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPTRP00000005350_Ptro_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSOPRP00000014251_Opri_244-336 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M L LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI AD MRL PS D Y A LQ QD A TEVSQQAAENSPCAP00000005868_Pcap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F M IE Q T V M V LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS A Y A RFQ QD A TEVSQQAAENSGACP00000012744_Gacu_274-369 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTNIP00000000075_Tnig_257-352 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N AVVEGDLAA AYKSSG DI R AD VRL N PS D F A RFQ QD A TEVSQQAAENSORLP00000007119_Olat_263-358 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLGA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTRUP00000003439_Trub_292-388 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q S V M V LE DFKKL QI RM RTD L N EGVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSEEUP00000003089_Eeur_202-297 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q S V M V LE DFKKL QI RM KPD L N GVVEGDLAA AYKASG DI R AD AHL N PS V Y A RFQ QD A TEVSQQAAENSTRUP00000024457_Trub_252-347 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSXETP00000050986_Xtro_238-333 W L AC G A L E L R AFD G TL HL I R L LL L K KN R F V VE Q S V M I FE DLKKL QI RM KTD L N GVVEGDLSA AYKTSG DI R AD VRL N PS V Y S RFQ QD A TEVSQHAAENSTNIP00000022624_Tnig_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KID L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSORLP00000012164_Olat_239-331 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A VE Q T V M I QE DFKKL QI RM KTD L S GVVEGDLAA AYKSSD DI R AD VQL N SS V F A RFQ QD A TEVSLENSDARP00000079149_Drer_226-321 W L AC G A L E L R AFD G TL HL I R L LL M K KN R F A VE Q N V M I EE DFKKI QI RM KTD L N GVVEGDLSA AYKSSG DI R AD VRL N PS S F A RFQ QD A TEVSQRAVENSGACP00000003400_Gacu_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A IE Q T V M I QD DFKKL QI RM KTD L N GVVEGDLAA AYKASG DI R AD VQL S SS V F A RFQ QD A TEVNQQAAENSDARP00000086546_Drer_253-348 W L AC G A L E L R AFD G TL HL I R L LL A K RN R F A VE Q T V M V QE DFKKL QI RM RSD L N GVVEGDLAA AYKSSG DI R AD VRI N PS A F A RFQ QD A TEVSQQTAENSACAP00000014249_Acar_245-338 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F I IE Q T V M V LE DFKKL QI RM KTD L N GKFFGDLAA YKIIRE DI R AD ST N P V Y A RFQ QD A TEVSQHAAENSCINP00000024265_Cint_214-308 W L AC G A L E L R AFD G TL HL I R L LL L R KT R F I VD T T V I L SR EILDN SM RS NQN L K GVVEENAEA AYLANG NI R LD VNL N PS V H A RFQ HG A NPEATHFBpp0081569_Dmel_318-413 W L AC G A L E L R AFD G TL HL I R L LL L R RQ R W L VE S T I M M DT QERQE RQ IR QVD Q N GVVENNYSA AYLSCG NP R ST IAA N NS V H A RFH EE P DQISGSGP
αA0 αA1 αA2 αB0 αB1 αB2
b AnkUBD conservation
a AnkUBD NMR 13C15N labelled AnkUBD + unlabeled Ub
10
10
8
8
6
6
ω2 - 1H (ppm)
130 130
120 120
110 110
ω1
- 15
N (
ppm
)
F266
N268
A269
C270
V274
D277
I281
E282
K285
S286
D290
I291
A292
R293
Q294L295
A308
F309
D310
V311
G312
Y313
T314
L315
V316
H317L318
A319
I320
R321
F322
R324
Q325
D326
M327L328
A329
I330
L331
L332
T333
E334
V335
S336
Q337
250 μM Ub
1 mM Ub
no ubiquitin
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2 AnkUBD NMR spectra and AnkUBD conservatio
(a) 1H15N-HSQC spectra for 13C15N-labeled AnkUBD in absence (blue) or
presence of 250 microM (yellow) or 1 mM (red) unlabeled Ub as in Fig 3b A full
assignment of all peaks from 3D experiments is shown in Fig 3a Here only
significantly perturbed residues are labeled and arrows indicate perturbation
path upon increasing Ub concentration A weighted chemical shift map is
shown in Fig 3c (b) Species alignment of the AnkUBD from TRABID
containing species annotated in the Ensembl database
(httpwwwensemblorgindexhtml) Secondary structure elements are
indicated and labeled Invariant residues (blue background) in this alignment
are colored red in Fig 3f
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (1)
AnkUBD H317A
AnkUBD wild type
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100ω
1 -
15N
(pp
m)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48
Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
100 μM
250 μM
400 μM
535 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
75 μM
150 μM
250 μM
370 μM
a
b
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2
ENSP00000352676_Hsap_245-340 250 260 270 280 290 300 310 320 330 340
ENSP00000352676_Hsap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTGUP00000011812_Tgut_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSGALP00000037851_Ggal_248-343 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q S V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMODP00000012802_Mdom_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSMEUP00000003869_Meug_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQHAAENSETEP00000014727_Etel_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS G Y A RFQ QD A TEVSQQAAENSOCUP00000006113_Ocun_113-208 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSTOP00000012708_Stri_246-341 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSLAFP00000012747_Lafr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMUSP00000101763_Mmus_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPPYP00000003205_Ppyg_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTTRP00000011999_Ttru_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSSSCP00000011448_Sscr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSECAP00000015318_Ecab_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCJAP00000023013_Cjac_271-366 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMMUP00000029009_Mmul_264-359 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCAFP00000018785_Cfam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSMLUP00000000645_Mluc_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSBTAP00000004401_Btau_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSRNOP00000023257_Rnor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSGGOP00000016444_Ggor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPVAP00000016914_Pvam_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKV QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSVPAP00000009918_Vpac_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSTSYP00000000113_Tsyr_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L N GVVEGDLAS AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSCPOP00000007544_Cpor_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M I LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSPTRP00000005350_Ptro_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q T V M V LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VRL N PS V Y A RFQ QD A TEVSQQAAENSOPRP00000014251_Opri_244-336 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V VE Q T V M L LE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI AD MRL PS D Y A LQ QD A TEVSQQAAENSPCAP00000005868_Pcap_245-340 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F M IE Q T V M V LE DFKKL QI RM KTD L S GVVEGDLAA AYKSSG DI R AD VRL N PS A Y A RFQ QD A TEVSQQAAENSGACP00000012744_Gacu_274-369 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTNIP00000000075_Tnig_257-352 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N AVVEGDLAA AYKSSG DI R AD VRL N PS D F A RFQ QD A TEVSQQAAENSORLP00000007119_Olat_263-358 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q T V M V LE DFKKL QI RM RTD L N GVVEGDLGA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSTRUP00000003439_Trub_292-388 W L AC G A L E L R AFD G TL HL I R L LL V K KN R F V VE Q S V M V LE DFKKL QI RM RTD L N EGVVEGDLAA AYKSSG DI R SD VRL N PS D F A RFQ QD A TEVSQQAAENSEEUP00000003089_Eeur_202-297 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F V IE Q S V M V LE DFKKL QI RM KPD L N GVVEGDLAA AYKASG DI R AD AHL N PS V Y A RFQ QD A TEVSQQAAENSTRUP00000024457_Trub_252-347 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KTD L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSXETP00000050986_Xtro_238-333 W L AC G A L E L R AFD G TL HL I R L LL L K KN R F V VE Q S V M I FE DLKKL QI RM KTD L N GVVEGDLSA AYKTSG DI R AD VRL N PS V Y S RFQ QD A TEVSQHAAENSTNIP00000022624_Tnig_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN K F A VE Q T V M I QE DFKKL QI RM KID L N GVVEGDLAA AYKSSG DI R AD VQL N SS A Y S RFQ QD A TEVSQQAAENSORLP00000012164_Olat_239-331 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A VE Q T V M I QE DFKKL QI RM KTD L S GVVEGDLAA AYKSSD DI R AD VQL N SS V F A RFQ QD A TEVSLENSDARP00000079149_Drer_226-321 W L AC G A L E L R AFD G TL HL I R L LL M K KN R F A VE Q N V M I EE DFKKI QI RM KTD L N GVVEGDLSA AYKSSG DI R AD VRL N PS S F A RFQ QD A TEVSQRAVENSGACP00000003400_Gacu_251-346 W L AC G A L E L R AFD G TL HL I R L LL V K RN R F A IE Q T V M I QD DFKKL QI RM KTD L N GVVEGDLAA AYKASG DI R AD VQL S SS V F A RFQ QD A TEVNQQAAENSDARP00000086546_Drer_253-348 W L AC G A L E L R AFD G TL HL I R L LL A K RN R F A VE Q T V M V QE DFKKL QI RM RSD L N GVVEGDLAA AYKSSG DI R AD VRI N PS A F A RFQ QD A TEVSQQTAENSACAP00000014249_Acar_245-338 W L AC G A L E L R AFD G TL HL I R L LL V K KN K F I IE Q T V M V LE DFKKL QI RM KTD L N GKFFGDLAA YKIIRE DI R AD ST N P V Y A RFQ QD A TEVSQHAAENSCINP00000024265_Cint_214-308 W L AC G A L E L R AFD G TL HL I R L LL L R KT R F I VD T T V I L SR EILDN SM RS NQN L K GVVEENAEA AYLANG NI R LD VNL N PS V H A RFQ HG A NPEATHFBpp0081569_Dmel_318-413 W L AC G A L E L R AFD G TL HL I R L LL L R RQ R W L VE S T I M M DT QERQE RQ IR QVD Q N GVVENNYSA AYLSCG NP R ST IAA N NS V H A RFH EE P DQISGSGP
αA0 αA1 αA2 αB0 αB1 αB2
b AnkUBD conservation
a AnkUBD NMR 13C15N labelled AnkUBD + unlabeled Ub
10
10
8
8
6
6
ω2 - 1H (ppm)
130 130
120 120
110 110
ω1
- 15
N (
ppm
)
F266
N268
A269
C270
V274
D277
I281
E282
K285
S286
D290
I291
A292
R293
Q294L295
A308
F309
D310
V311
G312
Y313
T314
L315
V316
H317L318
A319
I320
R321
F322
R324
Q325
D326
M327L328
A329
I330
L331
L332
T333
E334
V335
S336
Q337
250 μM Ub
1 mM Ub
no ubiquitin
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2 AnkUBD NMR spectra and AnkUBD conservatio
(a) 1H15N-HSQC spectra for 13C15N-labeled AnkUBD in absence (blue) or
presence of 250 microM (yellow) or 1 mM (red) unlabeled Ub as in Fig 3b A full
assignment of all peaks from 3D experiments is shown in Fig 3a Here only
significantly perturbed residues are labeled and arrows indicate perturbation
path upon increasing Ub concentration A weighted chemical shift map is
shown in Fig 3c (b) Species alignment of the AnkUBD from TRABID
containing species annotated in the Ensembl database
(httpwwwensemblorgindexhtml) Secondary structure elements are
indicated and labeled Invariant residues (blue background) in this alignment
are colored red in Fig 3f
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (1)
AnkUBD H317A
AnkUBD wild type
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100ω
1 -
15N
(pp
m)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48
Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
100 μM
250 μM
400 μM
535 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
75 μM
150 μM
250 μM
370 μM
a
b
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 2 AnkUBD NMR spectra and AnkUBD conservatio
(a) 1H15N-HSQC spectra for 13C15N-labeled AnkUBD in absence (blue) or
presence of 250 microM (yellow) or 1 mM (red) unlabeled Ub as in Fig 3b A full
assignment of all peaks from 3D experiments is shown in Fig 3a Here only
significantly perturbed residues are labeled and arrows indicate perturbation
path upon increasing Ub concentration A weighted chemical shift map is
shown in Fig 3c (b) Species alignment of the AnkUBD from TRABID
containing species annotated in the Ensembl database
(httpwwwensemblorgindexhtml) Secondary structure elements are
indicated and labeled Invariant residues (blue background) in this alignment
are colored red in Fig 3f
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (1)
AnkUBD H317A
AnkUBD wild type
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100ω
1 -
15N
(pp
m)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48
Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
100 μM
250 μM
400 μM
535 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
75 μM
150 μM
250 μM
370 μM
a
b
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (1)
AnkUBD H317A
AnkUBD wild type
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100ω
1 -
15N
(pp
m)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48
Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
100 μM
250 μM
400 μM
535 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33
E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD
75 μM
150 μM
250 μM
370 μM
a
b
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 (2)
AnkUBD L332E
AnkUBD I320D
no AnkUBD250 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
no AnkUBD250 μM422 μM
9
9
8
8
7
7
6
6
ω2 - 1H (ppm)
130 130
125 125
120 120
115 115
110 110
105 105
100 100
ω1
- 15
N (
ppm
)
Q2
I3
F4
V5
K6
T7
L8
T9
G10
K11
T12
I13
T14
L15
E16
V17
E18
S20
D21
T22
I23 N25V26
K27
A28
K29I30
Q31
D32
K33E34
G35
I36
D39
Q40Q41
R42
L43
I44
F45
A46
G47
K48Q49
L50
E51
D52 R54
T55
L56
S57
D58
Y59N60
I61
Q62
K63
E64S65
T66
L67
H68
L69
V70
L71
R72 L73
R74
G75
G76
c
d
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 3 Titration experiments of labeled Ub with unlabeled
AnkUBD variants 1H15N-HSQC spectra of 15N-labeled ubiquitin in absence
(yellow) or presence of increasing concentrations of (a) unlabeled AnkUBD
and (b-d) AnkUBD mutants colored according to the key in the right corner of
the image The resulting chemical shift perturbations were quantified and are
shown in Fig 4
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 4
0 5 30Lys11
0 5 30Lys27
0 5 30Lys29
0 5 30Lys33
0 5 30Lys48
0 5 30Lys63
0 5 30Linear
M
OTU (339-697)
DiUb
MonoUb
0 5 30Lys6
min
a OTU 697 339
b
0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Lys63 Ub2
Ub
min
Lys33 Ub2
Ub
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
Ub
Lys29 Ub2
min0 5 30AnkOTU
0 5 30OTU
0 5 30H317A
0 5 30I320A
0 5 30I320D
0 5 30L332A
0 5 30L332E
INPM
AnkOTU
OTUAnkOTU
[E] 01 μM
[E] 01 μM
[E] 1 μM
[E] 025 μM
Supplementary Figure 4 Additional in vitro DUB assays (a) The TRABID OTU domainis less efficient compared to AnkOTU at similar concentration and is hardly active atan enzyme concentration of [02 microg] in contrast to AnkOTU at the same concentration(see Fig 1b 5a) (b) Catalytic activity of bacterially produced Trabid variants againstLys29- (top) Lys33- (middle) and Lys63-linked (bottom) diUb Lys63-cleavage was assayed at higher enzyme concentration of 1 microM Enzyme concentrations are indicated
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
GFP-Cezanne C194S
Supplementary Figure 5
DAPI Mergea
b
MergeGFP FL C443SFLAG-Ub wt (α-Flag)
c
+MG132
d GFP FL ∆Ank C443SHA FL C443S DAPI Merge
+MG132+DMSO +MG132+DMSO
wt Ub
K6only Ub
K11only Ub
K27only Ub
K29only Ub
K33only Ub
K48only Ub
K63only Ub
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
Supplementary Figure 5 Localization of Cezanne and co-localization of
TRABID variants (a) GFP-tagged full-length Cezanne C194S was expressed
in COS-7 cells and visualized (left image) alongside with the cell nucleus
(DAPI stain middle image) The right image shows a merged picture
Inactivated Cezanne does not form a punctate pattern like TRABID (b)
Selected cells from co-transfection experiments with FLAG-Ub variants and
GFP-C443S which have only been transfected with FLAG-Ub but not with
GFP-FL C443S are shown in absence (as in Fig 7e) or presence of
proteasome inhibitor MG132 Red color indicated the Cy3-labeled anti-HA
staining while blue indicates a DAPI staining showing the cell nucleus All Ub
variants express and are diffusely distributed across the cytoplasm and no
significant changes are seen upon proteasome inhibition Different intensities
result from different overexpression levels (c) Co-localization of GFP-TRABID
FL C443S with FLAG-Ub wt performed as in Fig 7e but in presence of
MG132 (d) Co-localization of HA-TRABID FL C443S (left) with GFP-FL ΔAnk
C443S (second from left) A DAPI stain reveals nuclei (second from right)
and the merged image is shown to the right The localization of the HA-tag
was performed as for the FLAG-tag using a rat anti-HA antibody (Roche) and
a Cy3reg goat anti-rat IgG (Invitrogen)
13
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
AnkOTU (low)
AnkOTU (high)
OTU
MergeFL C443S (GFP) FLAG-Ub (α-FLAG) K6only
K27only
K48only
a
b
Supplementary Figure 6
FL C443S (GFP) DAPI Merge
Supplementary Figure 6 Colocalization of GFP-C443S with ubiquitin mutants andin vivo DUB assay (a) Puncta-forming GFP-C443S (left image) was co-expressedwith FLAG-Ub single-Lys (Konly) mutants K6 K27 or K48 (middle images) The merged image is shown to the right (b) Dissolving TRABID assemblies requiresthe AnkUBD Puncta-forming GFP-tagged full-length TRABID C443S (left) wasco-transfected with either Flag-AnkOTU or Flag-OTU in COS-7 cells and thepresence of GFP puncta was assessed Note that two cells are shown forFlag-AnkOTU corresponding to either low or high level of Flag-AnkOTU expressionNuclei are stained using DAPI and the merged image is shown to the right
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 2
Supplementary Methods
Cloning and mutagenesis
For bacterial expression TRABID AnkOTU (245-697) and Ank (245-339)
constructs were cloned into the pOPIN-K vector that comprises an N-terminal
PreScission-cleavable GST tag using the Infusion 20 Technology (Clontech)
Point mutants were generated by site directed mutagenesis using the
QuikChangereg technology (Stratagene) For mammalian expression full-
length TRABID (2-708) full-length TRABID NZF mutant 3 TRABID AnkOTU
(245-708) TRABID OTU (339-708) full-length TRABID ΔAnk (Δ249-338)
were subcloned into pCMV-3xFLAG (Stratagene) using EcoR1Xho1 sites
For immunofluorescence full-length TRABID (2-708) TRABID AnkOTU (245-
708) TRABID OTU (339-708) were subcloned into pEGFP-C1 using
Xho1EcoR1 sites GFP-tagged TRABID constructs 2-200 2-345 FL-TRABID
ΔAnk (Δ249-338) TRABID Ank (245-345) as well as all other Ank mutants
used in this study were obtained by using the QuikChangereg technology
pEGFP-Cezanne wt 4 was used to derive pEGFP-Cezanne C194S
Protein purification for biochemical biophysical and structural studies
All protein purifications were performed at 4degC TRABID AnkOTU (245-697)
and OTU (339-697) constructs were expressed in Arctic Xpress cells
(Stratagene) Cells were induced at an OD600 of 06-08 with 150 microM IPTG
and grown overnight at 16 degC Cells from 6 L culture were lysed by sonication
in 50 ml lysis buffer (270 mM sucrose 50 mM Tris [pH 80] 1 mM EDTA 1
mM EGTA 10 mM sodium β-glycerophosphate 50 mM sodium fluoride 10
mM β-mercaptoethanol 1 mM benzamidine 01 mg mL-1 DNAse 1 1 mg mL-1
lysozyme) and cleared by centrifugation The cleared lysate was incubated
with 4 ml equilibrated glutathione-S-sepharose 4B resin (GE Healthcare) for 1
h and subsequently washed with 50 ml lysis buffer 500 ml buffer A (25 mM
Tris [pH 85] 1 mM EDTA 5 mM DTT) plus 500 mM NaCl and 500 ml buffer
A plus 150 mM NaCl The GST-tag was cleaved on the resin with 50 microg GST-
tagged PreScission protease overnight Cleaved protein was diluted to ~50
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 3
mM NaCl with 25 mM Tris (pH 85) and subjected to anion exchange
chromatography (MonoQ 550 GE Healthcare) where it eluted as a single
peak in a NaCl gradient from 50 to 500 mM
For crystallography peak fractions were pooled and subjected to gel filtration
(Superdex75) in buffer B (200 mM NaCl 25 mM Tris [pH 82] 1 mM EDTA 5
mM DTT) The protein was concentrated to 35 mg ml-1 using a VivaSpin 10
kDa MW cut-off concentrator and used in crystallization screening
TRABID Ank domain constructs were expressed in Rosetta2 pLysS cells and
were lysed and incubated with glutathione sepharose as described above
Crystallisation data collection phasing and refinement
The TRABID AnkOTU structure was determined from crystals grown at 23degC
from 150 mM NaCl 100 mM NaOAc 5 mM MgCl2 50 mM MES [pH 59] For
synchrotron data collection crystals were soaked in mother liquor containing
275 ethylene glycol and frozen in liquid nitrogen To obtain phase
information crystals were soaked in 1 mM KAu(CN)2 for 1 h prior to freezing
Diffraction data on the AnkOTU crystals were collected at the ESRF
(Grenoble) beamline ID23-2 Crystals displayed space group P212121 with
one molecule of AnkOTU in the asymmetric unit A native dataset collected to
225 Aring resolution and a peak wavelength SAD dataset at 3 Aring resolution from
AuCN soaked crystals were used for phasing using single isomorphous
replacement with anomalous scattering (SIRAS) An initial set of sites was
obtained with the SHELXhkl2map suite 5 and site refinement was performed
in SHARP 1 Density modification within SHARP resulted in a high-quality
map which was interpreted by WarpNTrace and manually rebuilt in Coot 6
Refinement was performed using PHENIX 7 including simulated annealing
and TLS B-factor refinement Final statistics can be found in Table 1
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 4
NMR titration analysis
For titration experiments HSQC spectra were recorded for 50 microM TRABID
alone and in presence of 250 microM and 1 mM unlabeled Ub For the reverse
experiment spectra were recorded for 50 microM of 15N-labelled Ub alone and in
complex with varying concentrations of unlabeled TRABID Ank domain either
wild-type or bearing point mutations (H317A I320D L332E) Separate
samples were prepared for each measurement such that no adjustment was
required to account for dilution with increasing volume For chemical shift
mapping weighted chemical shift perturbations were measured in 15N fast-
HSQC experiments 8 and defined as D1H + (D15N5) [ppm] 9 To obtain
approximate KD values by NMR peak frequencies (either 1H or 15N
whichever varied greatest in the titration) for nine representative correlations
were plotted as a function of the concentration of unlabeled protein at four
different concentrations and fitted to a quadratic expression for binding
equilibria as described
(httpstructbiovanderbilteduchazinwisdomkdcalchtm) KD values were
obtained by least squares fitting of the experimental data to trial curves
varying in the simulated KD Quoted KD values are the median of values
obtained for the nine peaks
Photobleaching experiments
FRAP (fluorescence recovery after photobleaching) experiments in COS-7
were carried out as described previously 10 Briefly cells were seeded onto
Lab-Tek II chambered cover-slides (Nalgene Nunc International Rochester
NY USA) 24 h before transfection Next 100 ng of GFP-TRABID constructs
were transfected using lipofectamine and photobleaching was conducted 18
h post transfection GFP puncta were bleached with five maximum-intensity
scans with the 488 and 514 nm lines of a 40 mW argon laser (Zeiss
AXIOVERT 200M inverted confocal microscope) Fluorescence recovery was
monitored in images taken during the following 60 seconds The fluorescence
intensity was normalized to the mean fluorescence intensity of the whole cell
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 5
Supplementary References
1 Bricogne G Vonrhein C Flensburg C Schiltz M amp Paciorek W
Generation representation and flow of phase information in structure
determination recent developments in and around SHARP 20 Acta
Crystallogr D Biol Crystallogr 59 2023-30 (2003)
2 Akutsu M Ye Y Virdee S Chin JW amp Komander D Molecular
basis for ubiquitin and ISG15 cross-reactivity in viral ovarian tumor
domains Proc Natl Acad Sci U S A 108 2228-33 (2011)
3 Tran H Hamada F Schwarz-Romond T amp Bienz M Trabid a new
positive regulator of Wnt-induced transcription with preference for
binding and cleaving K63-linked ubiquitin chains Genes Dev 22 528-
42 (2008)
4 Evans PC et al Isolation and characterization of two novel A20-like
proteins Biochem J 357 617-23 (2001)
5 Pape T amp Schneider TR Hkl2map a graphical user interface for
macromolecular phasing with shelx programs J Appl Cryst 37 843-
844 (2004)
6 Emsley P amp Cowtan K Coot model-building tools for molecular
graphics Acta Crystallogr D Biol Crystallogr 60 2126-32 (2004)
7 Adams PD et al PHENIX building new software for automated
crystallographic structure determination Acta Crystallogr D Biol
Crystallogr 58 1948-54 (2002)
8 Mori S Abeygunawardana C Johnson MO amp van Zijl PC
Improved sensitivity of HSQC spectra of exchanging protons at short
interscan delays using a new fast HSQC (FHSQC) detection scheme
that avoids water saturation J Magn Reson B 108 94-8 (1995)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169
13 6
9 Hajduk PJ et al NMR-based discovery of lead inhibitors that block
DNA binding of the human papillomavirus E2 protein J Med Chem 40
3144-50 (1997)
10 Schwarz-Romond T Merrifield C Nichols BJ amp Bienz M The Wnt
signalling effector Dishevelled forms dynamic protein assemblies rather
than stable associations with cytoplasmic vesicles J Cell Sci 118
5269-77 (2005)
Nature Structural amp Molecular Biology doi101038nsmb2169