6MZC: Human TFIID BC core

Human TFIID BC core. Determined by electron microscopy at 4.5 Å resolution. Released 28 Nov 2018.

Method
Electron microscopy
Resolution
4.5 Å
Organism
Homo sapiens
Chains
10
Atoms
21,254
Mol. weight
600.04 kDa
Released
28 Nov 2018

Explore 6MZC in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6MZC contains 112 α-helices and 76 β-strands across 10 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 B: 32 helices, 30 β-strands

ElementResiduesLengthSheet
β-strand27-36101
β-strand45-54101
β-strand62-6542
β-strand6613
β-strand70-7671
α-helix103-11715
β-strand126-12942
α-helix130-1312
α-helix132-1409
β-strand144-15291
β-strand160-16234
β-strand176-17834
α-helix186-1894
β-strand19213
β-strand200-20891
β-strand214-21524
β-strand219-22241
β-strand232-242111
β-strand250-25124
β-strand254-25745
β-strand265-26955
α-helix274-2807
α-helix284-29512
β-strand304-30965
β-strand318-31925
β-strand322-32655
α-helix338-35720
α-helix364-3663
α-helix369-38315
α-helix388-40821
α-helix443-46321
α-helix466-48318
α-helix494-4963
α-helix500-51011
α-helix515-5184
α-helix519-5235
β-strand529-53136
β-strand53417
β-strand547-55047
β-strand565-57068
β-strand575-57958
β-strand586-58947
β-strand625-62738
β-strand638-64036
α-helix646-6527
α-helix659-67113
α-helix676-68611
α-helix693-70715
α-helix720-7256
α-helix744-75815
β-strand76219
β-strand76619
α-helix769-78012
α-helix793-80311
α-helix825-84218
α-helix849-86214
α-helix872-8754
α-helix884-90017
α-helix904-91512
α-helix920-93213
α-helix949-95810
α-helix965-97713
Chain E: 3 helices, 2 β-strands
ElementResiduesLengthSheet
β-strand873110
α-helix875-88814
β-strand893111
α-helix896-92429
α-helix941-97030
Chain G: 13 helices, 31 β-strands
ElementResiduesLengthSheet
α-helix211-22616
α-helix230-2367
α-helix237-2393
α-helix240-25415
α-helix257-26711
α-helix276-2838
α-helix288-2936
α-helix296-2994
β-strand307112
α-helix311-32111
α-helix328-3369
β-strand339112
β-strand460113
β-strand462114
β-strand474-477415
β-strand482-486515
β-strand492-496515
α-helix506-5094
α-helix511-5199
α-helix526-5283
β-strand537-539315
β-strand548-551416
β-strand558-561416
β-strand567-570416
β-strand577-581516
β-strand590-593417
β-strand600-603417
β-strand609-612417
β-strand622117
β-strand630-635618
β-strand642-646518
β-strand651-654418
β-strand661-665518
β-strand672-677619
β-strand683-688619
β-strand692-697619
β-strand703-707519
β-strand714-719620
β-strand725-730620
β-strand734-739620
β-strand758-760320
β-strand766-769414
β-strand778-782514
β-strand790-792314
Chain H: 15 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix219-23214
α-helix236-24712
α-helix256-27318
α-helix276-29015
α-helix298-3003
α-helix301-31010
α-helix323-34422
α-helix351-36414
α-helix370-38314
α-helix385-3873
α-helix388-3925
α-helix396-40611
α-helix414-43825
α-helix444-4507
α-helix458-47114
Chain I: 19 helices, 2 β-strands
ElementResiduesLengthSheet
α-helix16-2510
α-helix33-5826
β-strand65-66221
α-helix68-747
β-strand208122
α-helix209-2113
α-helix218-23215
α-helix236-24712
α-helix258-27316
α-helix276-29015
α-helix298-3036
α-helix305-3139
α-helix320-3223
α-helix324-34118
α-helix350-3545
α-helix355-36410
α-helix370-38213
α-helix385-40622
α-helix414-43825
α-helix444-4496
α-helix458-47215
Chain K: 7 helices, 3 β-strands
ElementResiduesLengthSheet
α-helix31-4818
β-strand52123
α-helix55-7925
α-helix90-9910
α-helix106-11712
α-helix119-1224
α-helix172-19726
β-strand200124
β-strand214124
α-helix223-2264
Chain M: 4 helices, 1 β-strand
ElementResiduesLengthSheet
α-helix14-2512
β-strand30-31221
α-helix33-6028
α-helix68-8114
α-helix88-10013
Chain O: 5 helices, 1 β-strand
ElementResiduesLengthSheet
α-helix115-1217
α-helix122-1243
α-helix132-14110
α-helix149-17426
β-strand194123
α-helix197-2037

2 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Transcription initiation factor TFIID subunit 2Bprotein1199Homo sapiensQ6P1X5 (AlphaFold model)
Transcription initiation factor TFIID subunit 4Eprotein1085Homo sapiensO00268 (AlphaFold model)
Transcription initiation factor TFIID subunit 5Gprotein800Homo sapiensQ15542 (AlphaFold model)
Transcription initiation factor TFIID subunit 6Hprotein677Homo sapiensP49848 (AlphaFold model)
Transcription initiation factor TFIID subunit 6Iprotein677Homo sapiensP49848 (AlphaFold model)
Transcription initiation factor TFIID subunit 8Kprotein310Homo sapiensQ7Z7C8
Transcription initiation factor TFIID subunit 9Mprotein264Homo sapiensQ16594
Transcription initiation factor TFIID subunit 10Oprotein218Homo sapiensQ12962
Transcription initiation factor TFIID subunit 12Rprotein161Homo sapiensQ16514
poly(UNK)Zprotein238Homo sapiens
Sequence of entity 1 (B), FASTA
>6MZC_1 Transcription initiation factor TFIID subunit 2 (chains B)
MPLTGVEPARMNRKKGDKGFESPRPYKLTHQVVCINNINFQRKSVVGFVELTIFPTVANL
NRIKLNSKQCRIYRVRINDLEAAFIYNDPTLEVCHSESKQRNLNYFSNAYAAAVSAVDPD
AGNGELCIKVPSELWKHVDELKVLKIHINFSLDQPKGGLHFVVPSVEGSMAERGAHVFSC
GYQNSTRFWFPCVDSYSELCTWKLEFTVDAAMVAVSNGDLVETVYTHDMRKKTFHYMLTI
PTAASNISLAIGPFEILVDPYMHEVTHFCLPQLLPLLKHTTSYLHEVFEFYEEILTCRYP
YSCFKTVFIDEAYVEVAAYASMSIFSTNLLHSAMIIDETPLTRRCLAQSLAQQFFGCFIS
RMSWSDEWVLKGISGYIYGLWMKKTFGVNEYRHWIKEELDKIVAYELKTGGVLLHPIFGG
GKEKDNPASHLHFSIKHPHTLSWEYYSMFQCKAHLVMRLIENRISMEFMLQVFNKLLSLA
STASSQKFQSHMWSQMLVSTSGFLKSISNVSGKDIQPLIKQWVDQSGVVKFYGSFAFNRK
RNVLELEIKQDYTSPGTQKYVGPLKVTVQELDGSFNHTLQIEENSLKHDIPCHSKSRRNK
KKKIPLMNGEEVDMDLSAMDADSPLLWIRIDPDMSVLRKVEFEQADFMWQYQLRYERDVV
AQQESILALEKFPTPASRLALTDILEQEQCFYRVRMSACFCLAKIANSMVSTWTGPPAMK
SLFTRMFCCKSCPNIVKTNNFMSFQSYFLQKTMPVAMALLRDVHNLCPKEVLTFILDLIK
YNDNRKNKFSDNYYRAEMIDALANSVTPAVSVNNEVRTLDNLNPDVRLILEEITRFLNME
KLLPSYRHTITVSCLRAIRVLQKNGHVPSDPALFKSYAEYGHFVDIRIAALEAVVDYTKV
DRSYEELQWLLNMIQNDPVPYVRHKILNMLTKNPPFTKNMESPLCNEALVDQLWKLMNSG
TSHDWRLRCGAVDLYFTLFGLSRPSCLPLPELGLVLNLKEKKAVLNPTIIPESVAGNQEA
ANNPSSHPQLVGFQNPFSSSQDEEEIDMDTVHDSQAFISHHLNMLERPSTPGLSKYRPAS
SRSALIPQHSAGCDSTPTTKPQWSLELARKGTGKEQAPLEMSMHPAASAPLSVFTKESTA
SKHSDHHHHHHHEHKKKKKKHKHKHKHKHKHDSKEKDKEPFTFSSPASGRSIRSPSLSD
Sequence of entity 2 (E), FASTA
>6MZC_2 Transcription initiation factor TFIID subunit 4 (chains E)
MAAGSDLLDEVFFNSEVDEKVVSDLVGSLESQLAASAAHHHHLAPRTPEVRAAAAGALGN
HVVSGSPAGAAGAGPAAPAEGAPGAAPEPPPAGRARPGGGGPQRPGPPSPRRPLVPAGPA
PPAAKLRPPPEGSAGSCAPVPAAAAVAAGPEPAPAGPAKPAGPAALAARAGPGPGPGPGP
GPGPGPGKPAGPGAAQTLNGSAALLNSHHAAAPAVSLVNNGPAALLPLPKPAAPGTVIQT
PPFVGAAAPPAPAAPSPPAAPAPAAPAAAPPPPPPAPATLARPPGHPAGPPTAAPAVPPP
AAAQNGGSAGAAPAPAPAAGGPAGVSGQPGPGAAAAAPAPGVKAESPKRVVQAAPPAAQT
LAASGPASTAASMVIGPTMQGALPSPAAVPPPAPGTPTGLPKGAAGAVTQSLSRTPTATT
SGIRATLTPTVLAPRLPQPPQNPTNIQNFQLPPGMVLVRSENGQLLMIPQQALAQMQAQA
HAQPQTTMAPRPATPTSAPPVQISTVQAPGTPIIARQVTPTTIIKQVSQAQTTVQPSATL
QRSPGVQPQLVLGGAAQTASLGTATAVQTGTPQRTVPGATTTSSAATETMENVKKCKNFL
STLIKLASSGKQSTETAANVKELVQNLLDGKIEAEDFTSRLYRELNSSPQPYLVPFLKRS
LPALRQLTPDSAAFIQQSQQQPPPPTSQATTALTAVVLSSSVQRTAGKTAATVTSALQPP
VLSLTQPTQVGVGKQGQPTPLVIQQPPKPGALIRPPQVTLTQTPMVALRQPHNRIMLTTP
QQIQLNPLQPVPVVKPAVLPGTKALSAVSAQAAAAQKNKLKEPGGGSFRDDDDINDVASM
AGVNLSEESARILATNSELVGTLTRSCKDETFLLQAPLQRRILEIGKKHGITELHPDVVS
YVSHATQQRLQNLVEKISETAQQKNFSYKDDDRYEQASDVRAQLKFFEQLDQIEKQRKDE
QEREILMRAAKSRSRQEDPEQLRLKQKAKEMQQQELAQMRQRDANLTALAAIGPRKKRKV
DCPGPGSGAEGSGPGSVVPGSSGVGTPRQFTRQRITRVNLRDLIFCLENERETSHSLLLY
KAFLK
Sequence of entity 3 (G), FASTA
>6MZC_3 Transcription initiation factor TFIID subunit 5 (chains G)
MAALAEEQTEVAVKLEPEGPPTLLPPQAGDGAGEGSGGTTNNGPNGGGGNVAASSSTGGD
GGTPKPTVAVSAAAPAGAAPVPAAAPDAGAPHDRQTLLAVLQFLRQSKLREAEEALRREA
GLLEEAVAGSGAPGEVDSAGAEVTSALLSRVTASAPGPAAPDPPGTGASGATVVSGSASG
PAAPGKVGSVAVEDQPDVSAVLSAYNQQGDPTMYEEYYSGLKHFIECSLDCHRAELSQLF
YPLFVHMYLELVYNQHENEAKSFFEKFHGDQECYYQDDLRVLSSLTKKEHMKGNETMLDF
RTSKFVLRISRDSYQLLKRHLQEKQNNQIWNIVQEHLYIDIFDGMPRSKQQIDAMVGSLA
GEAKREANKSKVFFGLLKEPEIEVPLDDEDEEGENEEGKPKKKKPKKDSIGSKSKKQDPN
APPQNRIPLPELKDSDKLDKIMNMKETTKRVRLGPDCLPSICFYTFLNAYQGLTAVDVTD
DSSLIAGGFADSTVRVXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXKILY
GHSGPVYGASFSPDRNYLLSSSEDGTVRLWSLQTFTCLVGYKGHNYPVWDTQFSPYGYYF
VSGGHDRVARLWATDHYQPLRIFAGHLADVNCTRFHPNSNYVATGSADRTVRLWDVLNGN
CVRIFTGHKGPIHSLTFSPNGRFLATGATDGRVLLWDIGHGLMVGELKGHTDTVCSLRFS
RDGEILASGSMDNTVRLWDAIKAFEDLETDDFTTATGHINLPENSQELLLGTYMTKSTPV
VHLHFTRRNLVLAAGAYSPQ
Sequence of entity 4 (H), FASTA
>6MZC_4 Transcription initiation factor TFIID subunit 6 (chains H)
MAEEKKLKLSNTVLPSESMKVVAESMGIAQIQEETCQLLTDEVSYRIKEIAQDALKFMHM
GKRQKLTTSDIDYALKLKNVEPLYGFHAQEFIPFRFASGGGRELYFYEEKEVDLSDIINT
PLPRVPLDVCLKAHWLSIEGCQPAIPENPPPAPKEQQKAEATEPLKSAKPGQEEDGPLKG
KGQGATTADGKGKEKKAPPLLEGAPLRLKPRSIHELSVEQQLYYKEITEACVGSCEAKRA
EALQSIATDPGLYQMLPRFSTFISEGVRVNVVQNNLALLIYLMRMVKALMDNPTLYLEKY
VHELIPAVMTCIVSRQLCLRPDVDNHWALRDFAARLVAQICKHFSTTTNNIQSRITKTFT
KSWVDEKTPWTTRYGSIAGLAELGHDVIKTLILPRLQQEGERIRSVLDGPVLSNIDRIGA
DHVQSLLLKHCAPVLAKLRPPPDNQDAYRAEFGSLGPLLCSQVVKARAQAALQAQQVNRT
TLTITQPRPTLTLSQAPQPGPRTPGLLKVPGSIALPVQTLVSARAAAPPQPSPPPTKFIV
MSSSSSAPSTQQVLSLSTSAPGSGSTTTSPVTTTVPSVQPIVKLVSTATTAPPSTAPSGP
GSVQKYIVVSLPPTGEGKGGPTSHPSPVPPPASSPSPLSGSALCGGKQEAGDSPPPAPGT
PKANGSQPNSGSPQPAP
Sequence of entity 5 (I), FASTA
>6MZC_5 Transcription initiation factor TFIID subunit 6 (chains I)
MAEEKKLKLSNTVLPSESMKVVAESMGIAQIQEETCQLLTDEVSYRIKEIAQDALKFMHM
GKRQKLTTSDIDYALKLKNVEPLYGFHAQEFIPFRFASGGGRELYFYEEKEVDLSDIINT
PLPRVPLDVCLKAHWLSIEGCQPAIPENPPPAPKEQQKAEATEPLKSAKPGQEEDGPLKG
KGQGATTADGKGKEKKAPPLLEGAPLXXXXXXXXXXSVEQQLYYKEITEACVGSCEAKRA
EALQSIATDPGLYQMLPRFSTFISEGVRVNVVQNNLALLIYLMRMVKALMDNPTLYLEKY
VHELIPAVMTCIVSRQLCLRPDVDNHWALRDFAARLVAQICKHFSTTTNNIQSRITKTFT
KSWVDEKTPWTTRYGSIAGLAELGHDVIKTLILPRLQQEGERIRSVLDGPVLSNIDRIGA
DHVQSLLLKHCAPVLAKLRPPPDNQDAYRAEFGSLGPLLCSQVVKARAQAALQAQQVNRT
TLTITQPRPTLTLSQAPQPGPRTPGLLKVPGSIALPVQTLVSARAAAPPQPSPPPTKFIV
MSSSSSAPSTQQVLSLSTSAPGSGSTTTSPVTTTVPSVQPIVKLVSTATTAPPSTAPSGP
GSVQKYIVVSLPPTGEGKGGPTSHPSPVPPPASSPSPLSGSALCGGKQEAGDSPPPAPGT
PKANGSQPNSGSPQPAP
Sequence of entity 6 (K), FASTA
>6MZC_6 Transcription initiation factor TFIID subunit 8 (chains K)
MADAAATAGAGGSGTRSGSKQSTNPADNYHLARRRTLQVVVSSLLTEAGFESAEKASVET
LTEMLQSYISEIGRSAKSYCEHTARTQPTLSDIVVTLVEMGFNVDTLPAYAKRSQRMVIT
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXYQVLREKAA
SQRRDVERALTRFMAKTGETQSLFKDDVSTFPLIAARPFTIPYLTALLPSELEMQQMEET
DSSEQDEQTDTENLALHISMEDSGAEKENTSVLQQNPSLSGSRNGEENIIDNPYLRPVKK
PKIRRKKSLS
Sequence of entity 7 (M), FASTA
>6MZC_7 Transcription initiation factor TFIID subunit 9 (chains M)
MESGKTASPKSMPKDAQMMAQILKDMGITEYEPRVINQMLEFAFRYVTTILDDAKIYSSH
AKKATVDADDVRLAIQCRADQSFTSPPPRDFLLDIARQRNQTPLPLIKPXXXXXXXPDRY
CLTAPNYRLKSLQKKASTSAGRITVPRLSVGSVTSRPSTPTLGTPTPQTMSVSTKVGTPM
SLTGQRFTVQMPTSQSPAVKASIPATSAVQNVLINPSLIGSKNILITTNMMSSQNTANES
SNALKRKREDDDDDDDDDDDYDNL
Sequence of entity 8 (O), FASTA
>6MZC_8 Transcription initiation factor TFIID subunit 10 (chains O)
MSCSGSGADPEAAPASAASAPGPAPPVSAPAALPSSTAAENKASPAGTAGGPGAGAAAGG
TGPLAARAGEPAERRGAAPVSAGGAAPPEGAISNGVYVLPSAANGDVKPVVSSTPLVDFL
MQLEDYTPTIPDAVTGYYLNRAGFEASDPRIIRLISLAAQKFISDIANDALQHCKMKGTA
SGSSRSKSKDRKYTLTMEDLTPALSEYGINVKKPHYFT
Sequence of entity 9 (R), FASTA
>6MZC_9 Transcription initiation factor TFIID subunit 12 (chains R)
MNQFGPSALINLSNFSSIKPEPASTPPQGSMANSTAVVKIPGTPGAGGRLSPENNQVLTK
KKLQDLVREVDPNEQLDEDVEEMLLQIADDFIESVVTAACQLARHRKSSTLEVKDVQLHL
ERQWNMWIPGFGSEEIRPYKKACTTEAHKQRMALIRKTTKK
Sequence of entity 10 (Z), FASTA
>6MZC_10 poly(UNK) (chains Z)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Primary citation

Structure of human TFIID and mechanism of TBP loading onto promoter DNA. Patel, A.B., Louder, R.K., Greber, B.J. et al. Science (2018) 362. DOI 10.1126/science.aau8872 · PubMed

Other PDB entries of the same protein (UniProt Q6P1X5 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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