7OKQ: DDB1-DCAF1-CUL4A-RBX1 Complex

Cryo-EM Structure of the DDB1-DCAF1-CUL4A-RBX1 Complex. Determined by electron microscopy at 8.4 Å resolution. Released 13 Oct 2021.

Method
Electron microscopy
Resolution
8.4 Å
Organism
Homo sapiens
Chains
16
Atoms
44,608
Mol. weight
1603.5 kDa
Released
13 Oct 2021

Explore 7OKQ in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7OKQ contains 248 α-helices and 604 β-strands across 16 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 11 helices, 102 β-strands

ElementResiduesLengthSheet
β-strand4-1071
β-strand18-2142
β-strand30-3562
β-strand38-4582
β-strand48-5692
β-strand61-6773
β-strand76-8163
β-strand85-94103
β-strand97-107113
β-strand11514
β-strand121-12444
β-strand130-13674
β-strand139-14464
β-strand155-15844
β-strand164-16965
β-strand17116
β-strand177-18485
β-strand187-196105
β-strand201-20335
β-strand210-21125
β-strand218-22147
β-strand22816
β-strand229-23247
β-strand237-24157
β-strand244-24857
α-helix251-2544
β-strand258-26368
β-strand270-27568
β-strand279-289118
β-strand295-307138
β-strand313-31649
β-strand321-32559
β-strand331-33669
β-strand347-35379
β-strand359-365710
β-strand372111
β-strand374-379610
α-helix382-3843
β-strand386-391610
β-strand394112
β-strand396-402713
β-strand407-413714
β-strand424-429614
β-strand433-439714
β-strand442-445414
β-strand457-463715
β-strand467-472615
β-strand476-480515
β-strand485-490615
β-strand500-504516
β-strand507-512616
β-strand515-522816
β-strand525-533916
β-strand538-542517
β-strand555-560617
β-strand565-570617
β-strand575-581717
β-strand588-596918
β-strand597119
β-strand599-606818
β-strand610-617818
β-strand622-630918
β-strand637-642619
β-strand647-652619
β-strand657-661519
β-strand666-670519
β-strand671112
β-strand678-682513
β-strand690-694513
β-strand699-704613
β-strand711-716610
β-strand720-727820
β-strand732-7431220
α-helix7441
β-strand749-751320
β-strand762-765420
β-strand785-7951120
β-strand801-806620
α-helix807-8082
β-strand811-8201021
β-strand827-835921
β-strand845-8541021
β-strand857-8671121
β-strand870-876722
β-strand879-884622
β-strand887-893722
β-strand899-905722
β-strand914-917423
β-strand920-925623
β-strand929-936823
β-strand941-947723
β-strand954-958524
β-strand964-969624
β-strand973-979724
α-helix986-9894
β-strand991123
β-strand992-999824
β-strand1004-100961
β-strand1014111
β-strand1024-103291
β-strand1037-104371
α-helix1045-106117
α-helix1065-10673
α-helix1070-10745
β-strand1076-1077225
β-strand1082-1083225
β-strand1086124
β-strand1088-109031
α-helix1091-10999
α-helix1102-11098
β-strand1113-1115326
β-strand1121-1123326
α-helix1126-113914
Chains B, F, J and N: 5 helices, 30 β-strands
ElementResiduesLengthSheet
α-helix1050-10556
α-helix1056-10583
α-helix1061-10633
α-helix1069-10768
β-strand1081-1086627
β-strand1095127
β-strand1096-1101628
β-strand1107-1112628
β-strand1116-1121628
β-strand1127-1132628
β-strand1138-1143629
β-strand1149-1154629
β-strand1161-1165529
β-strand1172-1176529
β-strand1181-1184430
β-strand1191-1196630
β-strand1199-1204630
β-strand1209-1214630
β-strand1229-1230231
β-strand1236-1239431
β-strand1242-1245431
β-strand1251-1254431
β-strand1265-1266232
β-strand1272-1275432
β-strand1278-1281432
β-strand1287-1290432
α-helix1292-12943
β-strand1297133
β-strand1300-1301234
β-strand1307-1313734
β-strand1330-1338934
β-strand1343-1348634
β-strand1353-1358627
β-strand1365-1371727
β-strand1382-1388727
Chains C, G, K and O: 44 helices, 14 β-strands
ElementResiduesLengthSheet
α-helix441
β-strand45-46214
α-helix56-7318
α-helix74-763
α-helix83-9311
α-helix100-11617
α-helix119-1213
α-helix130-15223
α-helix154-1563
α-helix157-1615
α-helix170-1778
α-helix178-1836
α-helix186-20419
α-helix211-22313
α-helix227-2315
α-helix232-25019
α-helix260-27617
α-helix280-2823
α-helix283-2919
α-helix292-2965
α-helix299-3024
α-helix303-3075
α-helix308-3125
α-helix316-32510
α-helix335-35218
α-helix355-3573
α-helix358-37821
α-helix384-39815
α-helix404-41613
β-strand418135
α-helix426-43813
α-helix439-4424
α-helix447-46216
β-strand466135
α-helix469-48012
α-helix485-4884
α-helix489-51224
α-helix513-5153
β-strand522-529836
α-helix534-5352
α-helix545-55814
β-strand566-569436
β-strand575-582836
β-strand585-592836
α-helix593-6008
β-strand608-609237
α-helix610-6178
α-helix621-63111
β-strand639-641337
β-strand653-656437
β-strand667-668236
α-helix671-6733
α-helix678-69821
β-strand709-711338
α-helix712-72211
α-helix729-74113
β-strand745-747338
β-strand754-757438
Chains D, H, L and P: 2 helices, 5 β-strands
ElementResiduesLengthSheet
β-strand22-341336
β-strand42139
β-strand46139
α-helix65-673
β-strand70-72340
β-strand78-80340
α-helix81-855
Chain E: 11 helices, 102 β-strands
ElementResiduesLengthSheet
β-strand4-10741
β-strand18-21442
β-strand30-35642
β-strand38-45842
β-strand48-56942
β-strand61-67743
β-strand76-81643
β-strand85-941043
β-strand97-1071143
β-strand115144
β-strand121-124444
β-strand130-136744
β-strand139-144644
β-strand155-158444
β-strand164-169645
β-strand171146
β-strand177-184845
β-strand187-1961045
β-strand201-203345
β-strand210-211245
β-strand218-221447
β-strand228146
β-strand229-232447
β-strand237-241547
β-strand244-248547
α-helix251-2544
β-strand258-263648
β-strand270-275648
β-strand279-2891148
β-strand295-3071348
β-strand313-316449
β-strand321-325549
β-strand331-336649
β-strand347-353749
β-strand359-365750
β-strand372151
β-strand374-379650
α-helix382-3843
β-strand386-392750
β-strand394152
β-strand396-402753
β-strand407-413754
β-strand424-429654
β-strand433-439754
β-strand442-445454
β-strand457-463755
β-strand467-472655
β-strand476-480555
β-strand485-490655
β-strand500-504556
β-strand507-512656
β-strand515-522856
β-strand525-533956
β-strand538-542557
β-strand555-560657
β-strand565-570657
β-strand575-581757
β-strand588-596958
β-strand597159
β-strand599-606858
β-strand610-617858
β-strand622-630958
β-strand637-642659
β-strand647-652659
β-strand657-661559
β-strand666-670559
β-strand671152
β-strand678-682553
β-strand690-694553
β-strand699-704653
β-strand710-716750
β-strand720-727860
β-strand732-7431260
β-strand749-751360
β-strand763-765360
β-strand785-7951160
β-strand801-806660
β-strand811-8201061
β-strand827-835961
β-strand845-8541061
β-strand857-8671161
β-strand870-876762
β-strand879-884662
β-strand887-893762
β-strand899-905762
β-strand913-917563
β-strand920-924563
β-strand930-936763
β-strand941-947763
β-strand954-961864
β-strand964-969664
β-strand973-979764
α-helix986-9894
β-strand991163
β-strand992-999864
β-strand1004-1009641
β-strand1014151
β-strand1024-1032941
β-strand1037-1043741
α-helix1045-106117
α-helix1063-10642
α-helix1065-10673
α-helix1070-10734
β-strand1076-1077265
β-strand1082-1083265
β-strand1086164
β-strand1088-1090341
α-helix1091-10955
α-helix1096-10994
α-helix1102-11087
β-strand1114-1115266
β-strand1121-1122266
α-helix1126-113712
Chain I: 11 helices, 102 β-strands
ElementResiduesLengthSheet
β-strand4-10781
β-strand18-21482
β-strand30-35682
β-strand38-45882
β-strand48-56982
β-strand61-67783
β-strand76-81683
β-strand85-941083
β-strand97-1071183
β-strand115184
β-strand121-124484
β-strand130-136784
β-strand139-144684
β-strand155-158484
β-strand164-169685
β-strand171186
β-strand177-184885
β-strand187-1961085
β-strand201-203385
β-strand210-211285
β-strand218-221487
β-strand228186
β-strand229-232487
β-strand237-241587
β-strand244-248587
α-helix251-2544
β-strand258-263688
β-strand270-275688
β-strand279-2891188
β-strand295-3071388
β-strand313-316489
β-strand321-325589
β-strand331-336689
β-strand347-353789
β-strand359-365790
β-strand372191
β-strand374-379690
α-helix382-3843
β-strand386-392790
β-strand394192
β-strand396-402793
β-strand407-413794
β-strand424-429694
β-strand433-439794
β-strand442-445494
β-strand457-463795
β-strand467-472695
β-strand476-480595
β-strand485-490695
β-strand500-504596
β-strand507-512696
β-strand515-522896
β-strand525-533996
β-strand538-542597
β-strand555-560697
β-strand565-570697
β-strand575-581797
β-strand588-596998
β-strand597199
β-strand599-606898
β-strand610-617898
β-strand622-630998
β-strand637-642699
β-strand647-652699
β-strand657-661599
β-strand666-670599
β-strand671192
β-strand678-682593
β-strand690-694593
β-strand699-704693
β-strand710-716790
β-strand720-7278100
β-strand732-74312100
β-strand749-7513100
β-strand763-7653100
β-strand785-79511100
β-strand801-8066100
β-strand811-82010101
β-strand827-8359101
β-strand845-85410101
β-strand857-86711101
β-strand870-8767102
β-strand879-8846102
β-strand887-8937102
β-strand899-9057102
β-strand913-9175103
β-strand920-9245103
β-strand930-9367103
β-strand941-9477103
β-strand954-9618104
β-strand964-9696104
β-strand973-9797104
α-helix986-9894
β-strand9911103
β-strand992-9998104
β-strand1004-1009681
β-strand1014191
β-strand1024-1032981
β-strand1037-1043781
α-helix1045-106117
α-helix1063-10642
α-helix1065-10673
α-helix1070-10734
β-strand1076-10772105
β-strand1082-10832105
β-strand10861104
β-strand1088-1090381
α-helix1091-10955
α-helix1096-10994
α-helix1102-11087
β-strand1113-11153106
β-strand1121-11233106
α-helix1128-113710
Chain M: 11 helices, 102 β-strands
ElementResiduesLengthSheet
β-strand4-107121
β-strand18-214122
β-strand30-356122
β-strand38-458122
β-strand48-569122
β-strand61-677123
β-strand76-816123
β-strand85-9410123
β-strand97-10711123
β-strand1151124
β-strand121-1244124
β-strand130-1367124
β-strand139-1446124
β-strand155-1584124
β-strand164-1696125
β-strand1711126
β-strand177-1848125
β-strand187-19610125
β-strand201-2033125
β-strand210-2112125
β-strand218-2214127
β-strand2281126
β-strand229-2324127
β-strand237-2415127
β-strand244-2485127
α-helix251-2544
β-strand258-2636128
β-strand270-2756128
β-strand279-28911128
β-strand295-30713128
β-strand313-3164129
β-strand321-3255129
β-strand331-3366129
β-strand347-3537129
β-strand359-3657130
β-strand3721131
β-strand374-3796130
α-helix382-3843
β-strand386-3927130
β-strand3941132
β-strand396-4027133
β-strand407-4137134
β-strand424-4296134
β-strand433-4397134
β-strand442-4454134
β-strand457-4637135
β-strand467-4726135
β-strand476-4805135
β-strand485-4906135
β-strand500-5045136
β-strand507-5126136
β-strand515-5228136
β-strand525-5339136
β-strand538-5425137
β-strand555-5606137
β-strand565-5706137
β-strand575-5817137
β-strand588-5969138
β-strand5971139
β-strand599-6068138
β-strand610-6178138
β-strand622-6309138
β-strand637-6426139
β-strand647-6526139
β-strand657-6615139
β-strand666-6705139
β-strand6711132
β-strand678-6825133
β-strand690-6945133
β-strand699-7046133
β-strand710-7167130
β-strand720-7278140
β-strand732-74312140
β-strand749-7513140
β-strand763-7653140
β-strand785-79511140
β-strand801-8066140
β-strand811-82010141
β-strand827-8359141
β-strand845-85410141
β-strand857-86711141
β-strand870-8767142
β-strand879-8846142
β-strand887-8937142
β-strand899-9057142
β-strand913-9175143
β-strand920-9245143
β-strand930-9367143
β-strand941-9477143
β-strand954-9618144
β-strand964-9696144
β-strand973-9797144
α-helix986-9894
β-strand9911143
β-strand992-9998144
β-strand1004-10096121
β-strand10141131
β-strand1024-10329121
β-strand1037-10437121
α-helix1045-106117
α-helix1063-10642
α-helix1065-10673
α-helix1070-10734
β-strand1076-10772145
β-strand1082-10832145
β-strand10861144
β-strand1088-10903121
α-helix1091-10955
α-helix1096-10994
α-helix1102-11087
β-strand1113-11153146
β-strand1121-11233146
α-helix1126-113712

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
DNA damage-binding protein 1A, E, I, Mprotein1159Homo sapiensQ16531 (AlphaFold model)
DDB1- and CUL4-associated factor 1B, F, J, Nprotein1525Homo sapiensQ9Y4B6 (AlphaFold model)
Cullin-4AC, G, K, Oprotein742Homo sapiensQ13619 (AlphaFold model)
E3 ubiquitin-protein ligase RBX1D, H, L, Pprotein116Homo sapiensP62877 (AlphaFold model)
Sequence of entity 1 (A, E, I, M), FASTA
>7OKQ_1 DNA damage-binding protein 1 (chains A, E, I, M)
MHHHHHHVDENLYFQGGGRMSYNYVVTAQKPTAVNGCVTGHFTSAEDLNLLIAKNTRLEI
YVVTAEGLRPVKEVGMYGKIAVMELFRPKGESKDLLFILTAKYNACILEYKQSGESIDII
TRAHGNVQDRIGRPSETGIIGIIDPECRMIGLRLYDGLFKVIPLDRDNKELKAFNIRLEE
LHVIDVKFLYGCQAPTICFVYQDPQGRHVKTYEVSLREKEFNKGPWKQENVEAEASMVIA
VPEPFGGAIIIGQESITYHNGDKYLAIAPPIIKQSTIVCHNRVDPNGSRYLLGDMEGRLF
MLLLEKEEQMDGTVTLKDLRVELLGETSIAECLTYLDNGVVFVGSRLGDSQLVKLNVDSN
EQGSYVVAMETFTNLGPIVDMCVVDLERQGQGQLVTCSGAFKEGSLRIIRNGIGIHEHAS
IDLPGIKGLWPLRSDPNRETDDTLVLSFVGQTRVLMLNGEEVEETELMGFVDDQQTFFCG
NVAHQQLIQITSASVRLVSQEPKALVSEWKEPQAKNISVASCNSSQVVVAVGRALYYLQI
HPQELRQISHTEMEHEVACLDITPLGDSNGLSPLCAIGLWTDISARILKLPSFELLHKEM
LGGEIIPRSILMTTFESSHYLLCALGDGALFYFGLNIETGLLSDRKKVTLGTQPTVLRTF
RSLSTTNVFACSDRPTVIYSSNHKLVFSNVNLKEVNYMCPLNSDGYPDSLALANNSTLTI
GTIDEIQKLHIRTVPLYESPRKICYQEVSQCFGVLSSRIEVQDTSGGTTALRPSASTQAL
SSSVSSSKLFSSSTAPHETSFGEEVEVHNLLIIDQHTFEVLHAHQFLQNEYALSLVSCKL
GKDPNTYFIVGTAMVYPEEAEPKQGRIVVFQYSDGKLQTVAEKEVKGAVYSMVEFNGKLL
ASINSTVRLYEWTTEKELRTECNHYNNIMALYLKTKGDFILVGDLMRSVLLLAYKPMEGN
FEEIARDFNPNWMSAVEILDDDNFLGAENAFNLFVCQKDSAATTDEERQHLQEVGLFHLG
EFVNVFCHGSLVMQNLGETSTPTQGSVLFGTVNGMIGLVTSLSESWYNLLLDMQNRLNKV
IKSVGKIEHSFWRSFHTERKTEPATGFIDGDLIESFLDISRPKMQEVVANLQYDDGSGMK
REATADDLIKVVEELTRIH
Sequence of entity 2 (B, F, J, N), FASTA
>7OKQ_2 DDB1- and CUL4-associated factor 1 (chains B, F, J, N)
MASWSHPQFEKLEVLFQGPTTVVVHVDSKAELTTLLEQWEKEHGSGQDMVPILTRMSQLI
EKETEEYRKGDPDPFDDRHPGRADPECMLGHLLRILFKNDDFMNALVNAYVMTSREPPLN
TAACRLLLDIMPGLETAVVFQEKEGIVENLFKWAREADQPLRTYSTGLLGGAMENQDIAA
NYRDENSQLVAIVLRRLRELQLQEVALRQENKRPSPRKLSSEPLLPLDEEAVDMDYGDMA
VDVVDGDQEEASGDMEISFHLDSGHKTSSRVNSTTKPEDGGLKKNKSAKQGDRENFRKAK
QKLGFSSSDPDRMFVELSNSSWSEMSPWVIGTNYTLYPMTPAIEQRLILQYLTPLGEYQE
LLPIFMQLGSRELMMFYIDLKQTNDVLLTFEALKHLASLLLHNKFATEFVAHGGVQKLLE
IPRPSMAATGVSMCLYYLSYNQDAMERVCMHPHNVLSDVVNYTLWLMECSHASGCCHATM
FFSICFSFRAVLELFDRYDGLRRLVNLISTLEILNLEDQGALLSDDEIFASRQTGKHTCM
ALRKYFEAHLAIKLEQVKQSLQRTEGGILVHPQPPYKACSYTHEQIVEMMEFLIEYGPAQ
LYWEPAEVFLKLSCVQLLLQLISIACNWKTYYARNDTVRFALDVLAILTVVPKIQLQLAE
SVDVLDEAGSTVSTVGISIILGVAEGEFFIHDAEIQKSALQIIINCVCGPDNRISSIGKF
ISGTPRRKLPQNPKSSEHTLAKMWNVVQSNNGIKVLLSLLSIKMPITDADQIRALACKAL
VGLSRSSTVRQIISKLPLFSSCQIQQLMKEPVLQDKRSDHVKFCKYAAELIERVSGKPLL
IGTDVSLARLQKADVVAQSRISFPEKELLLLIRNHLISKGLGETATVLTKEADLPMTAAS
HSSAFTPVTAAASPVSLPRTPRIANGIATRLGSHAAVGASAPSAPTAHPQPRPPQGPLAL
PGPSYAGNSPLIGRISFIRERPSPCNGRKIRVLRQKSDHGAYSQSPAIKKQLDRHLPSPP
TLDSIITEYLREQHARCKNPVATCPPFSLFTPHQCPEPKQRRQAPINFTSRLNRRASFPK
YGGVDGGCFDRHLIFSRFRPISVFREANEDESGFTCCAFSARERFLMLGTCTGQLKLYNV
FSGQEEASYNCHNSAITHLEPSRDGSLLLTSATWSQPLSALWGMKSVFDMKHSFTEDHYV
EFSKHSQDRVIGTKGDIAHIYDIQTGNKLLTLFNPDLANNYKRNCATFNPTDDLVLNDGV
LWDVRSAQAIHKFDKFNMNISGVFHPNGLEVIINTEIWDLRTFHLLHTVPALDQCRVVFN
HTGTVMYGAMLQADDEDDLMEERMKSPFGSSFRTFNATDYKPIATIDVKRNIFDLCTDTK
DCYLAVIENQGSMDALNMDTVCRLYEVGRQRLAEDEDEEEDQEEEEQEEEDDDEDDDDTD
DLDELDTDQLLEAELEEDDNNENAGEDGDNDFSPSDEELANLLEEGEDGEDEDSDADEEV
ELILGDTDSSDNSDLEDDIILSLNE
Sequence of entity 3 (C, G, K, O), FASTA
>7OKQ_3 Cullin-4A (chains C, G, K, O)
MHHHHHHVDEENLYFQGGGRGGSKKLVIKNFRDRPRLPDNYTQDTWRKLHEAVRAVQSST
SIRYNLEELYQAVENLCSHKVSPMLYKQLRQACEDHVQAQILPFREDSLDSVLFLKKINT
CWQDHCRQMIMIRSIFLFLDRTYVLQNSTLPSIWDMGLELFRTHIISDKMVQSKTIDGIL
LLIERERSGEAVDRSLLRSLLGMLSDLQVYKDSFELKFLEETNCLYAAEGQRLMQEREVP
EYLNHVSKRLEEEGDRVITYLDHSTQKPLIACVEKQLLGEHLTAILQKGLDHLLDENRVP
DLAQMYQLFSRVRGGQQALLQHWSEYIKTFGTAIVINPEKDKDMVQDLLDFKDKVDHVIE
VCFQKNERFVNLMKESFETFINKRPNKPAELIAKHVDSKLRAGNKEATDEELERTLDKIM
ILFRFIHGKDVFEAFYKKDLAKRLLVGKSASVDAEKSMLSKLKHECGAAFTSKLEGMFKD
MELSKDIMVHFKQHMQNQSDSGPIDLTVNILTMGYWPTYTPMEVHLTPEMIKLQEVFKAF
YLGKHSGRKLQWQTTLGHAVLKAEFKEGKKEFQVSLFQTLVLLMFNEGDGFSFEEIKMAT
GIEDSELRRTLQSLACGKARVLIKSPKGKEVEDGDKFIFNGEFKHKLFRIKINQIQMKET
VEEQVSTTERVFQDRQYQIDAAIVRIMKMRKTLGHNLLVSELYNQLKFPVKPGDLKKRIE
SLIDRDYMERDKDNPNQYHYVA
Sequence of entity 4 (D, H, L, P), FASTA
>7OKQ_4 E3 ubiquitin-protein ligase RBX1 (chains D, H, L, P)
MHHHHHHVDENLYFQGGGRGTNSGAGKKRFEVKKWNAVALWAWDIVVDNCAICRNHIMDL
CIECQANQASATSEECTVAWGVCNHAFHFHCISRWLKTRQVCPLDNREWEFQKYGH

Primary citation

The CRL4 DCAF1 cullin-RING ubiquitin ligase is activated following a switch in oligomerization state. Mohamed, W.I., Schenk, A.D., Kempf, G. et al. EMBO J (2021) 40:e108008-e108008. DOI 10.15252/embj.2021108008 · PubMed

Other PDB entries of the same protein (UniProt Q16531 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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