5IP9: RNA Polymerase II-TFIIF complex

Structure of RNA Polymerase II-TFIIF complex. Determined by X-ray diffraction at 3.9 Å resolution. Released 11 May 2016.

Method
X-ray diffraction
Resolution
3.9 Å
Organism
Saccharomyces cerevisiae
Chains
13
Atoms
31,339
Mol. weight
498.98 kDa
Ligands
MG, ZN
Released
11 May 2016

Explore 5IP9 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5IP9 contains 182 α-helices and 226 β-strands across 13 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: 71 helices, 67 β-strands

ElementResiduesLengthSheet
β-strand1111
β-strand16-2162
α-helix24-307
β-strand3413
α-helix55-584
β-strand82-91103
α-helix93-953
α-helix96-10510
β-strand10614
β-strand11314
α-helix120-1278
α-helix131-14212
β-strand14715
β-strand15216
β-strand16216
β-strand17015
β-strand175-17737
β-strand180-18567
β-strand198-20257
α-helix204-2129
α-helix216-2216
β-strand22518
β-strand22918
α-helix231-2344
β-strand235-24173
α-helix244-2463
α-helix261-28121
α-helix289-30416
α-helix325-3295
α-helix335-3406
β-strand343-34539
β-strand348-356910
β-strand363-367510
α-helix368-3714
β-strand375-379511
α-helix382-39413
β-strand402-407611
β-strand411-414411
β-strand431-435511
α-helix4361
β-strand441-445510
β-strand455-463910
β-strand468-471410
α-helix472-4743
α-helix475-4784
β-strand486-490510
α-helix495-50410
β-strand506110
α-helix507-5104
β-strand512-513212
β-strand518-519212
α-helix526-5349
β-strand540-542313
α-helix543-55210
α-helix560-5634
β-strand565113
β-strand571-573313
α-helix574-5785
β-strand588-590314
β-strand605-608414
β-strand611-614414
α-helix619-6224
α-helix629-6379
α-helix639-66022
β-strand662-663215
α-helix666-6683
α-helix673-69826
α-helix703-7053
α-helix710-73627
α-helix742-7498
α-helix755-7584
α-helix759-7635
β-strand766-767216
β-strand770117
β-strand773117
α-helix794-7974
β-strand799-800216
α-helix810-84536
β-strand849-850218
β-strand856-857218
β-strand863118
α-helix868-8703
β-strand873119
α-helix875-8773
β-strand879-882420
α-helix890-8978
β-strand913121
α-helix916-9194
α-helix923-94624
β-strand953-956420
α-helix960-97112
α-helix9781
β-strand979121
α-helix983-99614
α-helix1005-101410
α-helix1016-102510
α-helix1028-10336
α-helix1039-105618
β-strand1057119
α-helix1064-107714
α-helix1098-11069
β-strand1116-1119422
β-strand1120123
α-helix11211
α-helix1122-11243
α-helix1128-113811
β-strand1141-1142224
α-helix1143-11464
β-strand1147-1154825
α-helix1167-11726
β-strand1188-11971025
α-helix1199-12046
α-helix1209-122012
α-helix1221-12233
β-strand1224-1228525
β-strand1236-1243825
α-helix1257-12659
α-helix1266-12705
β-strand1272-1274324
β-strand1283-1287522
β-strand1290-1292326
β-strand1298-1300326
β-strand1303-1307522
α-helix1313-13164
β-strand1322123
β-strand1328-1329222
α-helix1332-13398
α-helix1341-135616
α-helix1365-137713
β-strand1378127
α-helix1389-13913
α-helix1396-14005
α-helix1406-14149
β-strand1418-141922
α-helix1424-14307
α-helix1437-14393
β-strand1441-1445528
α-helix1447-14537
Chain B: 53 helices, 77 β-strands
ElementResiduesLengthSheet
α-helix23-253
α-helix29-4012
α-helix45-539
α-helix54-585
α-helix59-635
β-strand92-100929
β-strand101130
β-strand111130
α-helix112-1132
α-helix114-1196
β-strand125-132829
β-strand165-171729
α-helix172-1732
α-helix186-1916
β-strand203-205331
β-strand208-212531
β-strand214-218532
α-helix2191
β-strand223-227533
α-helix228-2292
β-strand234-242933
β-strand252-259833
β-strand269-271333
β-strand280-281233
α-helix282-2887
α-helix296-2994
α-helix308-3125
α-helix315-3217
α-helix327-33812
α-helix345-3495
α-helix350-3589
α-helix371-38919
α-helix394-3952
α-helix401-4033
β-strand404-407432
α-helix409-43426
α-helix451-46313
β-strand465-466234
β-strand476-477234
β-strand480-482331
α-helix488-4958
β-strand497135
β-strand498-499232
α-helix516-5183
β-strand522136
α-helix530-5323
β-strand538135
β-strand539136
β-strand540137
β-strand544-545238
α-helix552-5598
α-helix5631
β-strand564-565239
α-helix566-5683
β-strand578-582539
β-strand585-590639
α-helix593-60614
β-strand614-618539
β-strand623-627539
β-strand633-639738
β-strand640140
β-strand651140
α-helix655-66612
α-helix682-6865
β-strand690-694538
α-helix695-6984
β-strand703-704238
α-helix708-7103
β-strand740-741238
α-helix745-7484
β-strand750137
α-helix751-7544
α-helix759-7613
β-strand762141
α-helix764-77310
α-helix783-7864
β-strand792-796542
β-strand800143
β-strand804-805244
α-helix807-8104
β-strand821-827745
β-strand828-829215
β-strand838-842545
α-helix843-8475
β-strand853-8621042
β-strand865146
β-strand871146
β-strand873-874247
α-helix890-8923
β-strand893148
β-strand898149
β-strand899148
β-strand904-905242
β-strand910-912349
β-strand914-917447
β-strand934-936347
β-strand939-940249
α-helix941-9422
β-strand947-9561042
β-strand962-9721142
β-strand979-982445
β-strand987-994845
β-strand1001-1002250
β-strand1010-1012345
β-strand1022141
α-helix1023-103816
β-strand1042-1043244
α-helix1052-106211
β-strand1069-1073550
α-helix10791
β-strand1080-1086750
β-strand1089-1094645
α-helix1099-11024
β-strand1104-1106310
β-strand1111151
β-strand1118151
α-helix1119-11202
α-helix1126-11272
β-strand1128-113039
α-helix1132-114110
α-helix1144-11518
α-helix1152-11565
β-strand1157-116371
β-strand1172-1174352
β-strand1179-1181352
β-strand1182153
β-strand1187153
β-strand1191-119771
α-helix1198-120811
β-strand1212-121762
Chain C: 14 helices, 14 β-strands
ElementResiduesLengthSheet
β-strand7-13754
β-strand17-23754
α-helix27-3913
β-strand43-541255
α-helix60-6910
β-strand72156
α-helix77-793
α-helix81-822
α-helix83-853
β-strand96-104955
β-strand111-114457
α-helix115-1173
β-strand118-120355
α-helix1311
β-strand132156
α-helix1331
β-strand143-147557
β-strand152-1621155
α-helix168-1703
β-strand173158
β-strand177-180454
α-helix197-2004
α-helix202-2043
α-helix205-2073
α-helix218-2192
β-strand228-233654
β-strand234158
α-helix240-26526
Chain D: 7 helices, 6 β-strands
ElementResiduesLengthSheet
β-strand5-7328
β-strand24159
β-strand28159
β-strand36-38360
β-strand44-46360
β-strand48-49228
α-helix52-7524
α-helix121-13313
α-helix139-15113
α-helix157-16812
α-helix174-1829
α-helix188-1947
α-helix204-21714
Chain E: 14 helices, 14 β-strands
ElementResiduesLengthSheet
α-helix5-2622
β-strand28161
α-helix32-354
α-helix39-468
β-strand47162
β-strand53162
α-helix55-584
β-strand60-62363
β-strand64161
α-helix66-716
β-strand78-82563
β-strand87-88264
α-helix891
α-helix90-10213
β-strand107-112663
β-strand115-116264
α-helix118-1214
β-strand131-136663
α-helix139-1413
α-helix144-1463
β-strand152-155427
α-helix158-16811
α-helix1761
β-strand177-178227
α-helix183-1875
α-helix190-1912
β-strand195-201727
β-strand207-214827
Chain F: 5 helices, 5 β-strands
ElementResiduesLengthSheet
β-strand73128
α-helix74-752
β-strand84165
α-helix85-862
α-helix87-10216
α-helix105-1073
α-helix117-12610
β-strand132-137628
β-strand143-147528
β-strand152165
Chain G: 6 helices, 15 β-strands
ElementResiduesLengthSheet
β-strand3-131128
α-helix15-173
α-helix22-3413
β-strand38128
β-strand44-49628
α-helix51-533
β-strand55128
α-helix581
β-strand59-61328
α-helix621
β-strand68-791228
β-strand86-951066
β-strand98-103666
β-strand106-111666
α-helix112-1143
β-strand120-122367
β-strand129-131367
β-strand136-137267
β-strand142-1531266
β-strand156-162766
β-strand169-170266
Chain H: 0 helices, 9 β-strands
ElementResiduesLengthSheet
β-strand4-161313
β-strand23-30813
β-strand37-43713
β-strand54-60713
β-strand95-98413
β-strand100-106713
β-strand112-118713
β-strand121-127713
β-strand141-145513

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

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
DNA-directed RNA polymerase II subunit RPB1Aprotein1732Saccharomyces cerevisiaeP04050 (AlphaFold model)
DNA-directed RNA polymerase II subunit RPB2Bprotein1223Saccharomyces cerevisiaeP08518 (AlphaFold model)
DNA-directed RNA polymerase II subunit RPB3Cprotein266Saccharomyces cerevisiaeP16370 (AlphaFold model)
DNA-directed RNA polymerase II subunit RPB4Dprotein221Saccharomyces cerevisiaeP20433 (AlphaFold model)
DNA-directed RNA polymerases I, II, and III subunit RPABC1Eprotein214Saccharomyces cerevisiaeP20434
DNA-directed RNA polymerases I, II, and III subunit RPABC2Fprotein87Saccharomyces cerevisiaeP20435
DNA-directed RNA polymerase II subunit RPB7Gprotein171Saccharomyces cerevisiaeP34087
DNA-directed RNA polymerases I, II, and III subunit RPABC3Hprotein145Saccharomyces cerevisiaeP20436
DNA-directed RNA polymerase II subunit RPB9Iprotein119Saccharomyces cerevisiaeP27999
DNA-directed RNA polymerases I, II, and III subunit RPABC5Jprotein65Saccharomyces cerevisiaeP22139
DNA-directed RNA polymerase II subunit RPB11Kprotein115Saccharomyces cerevisiaeP38902
DNA-directed RNA polymerases I, II, and III subunit RPABC4Lprotein46Saccharomyces cerevisiaeP40422

1 more molecules are not listed.

Sequence of entity 1 (A), FASTA
>5IP9_1 DNA-directed RNA polymerase II subunit RPB1 (chains A)
VGQQYSSAPLRTVKEVQFGLFSPEEVRAISVAKIRFPETMDETQTRAKIGGLNDPRLGSI
DRNLKCQTCQEGMNECPGHFGHIDLAKPVFHVGFIAKIKKVCECVCMHCGKLLLDEHNEL
MRQALAIKDSKKRFAAIWTLCKTKMVCETDVPSEDDPTQLVSRGGCGNTQPTIRKDGLKL
VGSWKKDRATGDADEPELRVLSTEEILNIFKHISVKDFTSLGFNEVFSRPEWMILTCLPV
PPPPVRPSISFNESQRGEDDLTFKLADILKANISLETLEHNGAPHHAIEEAESLLQFHVA
TYMDNDIAGQPQALQKSGRPVKSIRARLKGKEGRIRGNLMGKRVDFSARTVISGDPNLEL
DQVGVPKSIAKTLTYPEVVTPYNIDRLTQLVRNGPNEHPGAKYVIRDSGDRIDLRYSKRA
GDIQLQYGWKVERHIMDNDPVLFNRQPSLHKMSMMAHRVKVIPYSTFRLNLSVTSPYNAD
FDGDEMNLHVPQSEETRAELSQLCAVPLQIVSPQSNKPCMGIVQDTLCGIRKLTLRDTFI
ELDQVLNMLYWVPDWDGVIPTPAIIKPKPLWSGKQILSVAIPNGIHLQRFDEGTTLLSPK
DNGMLIIDGQIIFGVVEKKTVGSSNGGLIHVVTREKGPQVCAKLFGNIQKVVNFWLLHNG
FSTGIGDTIADGPTMREITETIAEAKKKVLDVTKEAQANLLTAKHGMTLRESFEDNVVRF
LNEARDKAGRLAEVNLKDLNNVKQMVMAGSKGSFINIAQMSACVGQQSVEGKRIAFGFVD
RTLPHFSKDDYSPESKGFVENSYLRGLTPQEFFFHAMGGREGLIDTAVKTAETGYIQRRL
VKALEDIMVHYDNTTRNSLGNVIQFIYGEDGMDAAHIEKQSLDTIGGSDAAFEKRYRVDL
LNTDHTLDPSLLESGSEILGDLKLQVLLDEEYKQLVKDRKFLREVFVDGEANWPLPVNIR
RIIQNAQQTFHIDHTKPSDLTIKDIVLGVKDLQENLLVLRGKNEIIQNAQRDAVTLFCCL
LRSRLATRRVLQEYRLTKQAFDWVLSNIEAQFLRSVVHPGEMVGVLAAQSIGEPATQMTL
NTFHFAGVASKKVTSGVPRLKEILNVAKNMKTPSLTVYLEPGHAADQEQAKLIRSAIEHT
TLKSVTIASEIYYDPDPRSTVIPEDEEIIQLHFSLLDEEAEQSFDQQSPWLLRLELDRAA
MNDKDLTMGQVGERIKQTFKNDLFVIWSEDNDEKLIIRCRVVRPKSLDAETEAEEDHMLK
KIENTMLENITLRGVENIERVVMMKYDRKVPSPTGEYVKEPEWVLETDGVNLSEVMTVPG
IDPTRIYTNSFIDIMEVLGIEAGRAALYKEVYNVIASDGSYVNYRHMALLVDVMTTQGGL
TSVTRHGFNRSNTGALMRCSFEETVEILFEAGASAELDDCRGVSENVILGQMAPIGTGAF
DVMIDEESLVKYMPEQKITEIEDGQDGGVTPYSNESGLVNADLDVKDELMFSPLVDSGSN
DAMAGGFTAYGGADYGEATSPFGAYGEAPTSPGFGVSSPGFSPTSPTYSPTSPAYSPTSP
SYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSP
TSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPAYSPTSPSYSPTSPSYSPTSPS
YSPTSPSYSPTSPNYSPTSPSYSPTSPGYSPGSPAYSPKQDEQKHNENENSR
Sequence of entity 2 (B), FASTA
>5IP9_2 DNA-directed RNA polymerase II subunit RPB2 (chains B)
SDLANSEKYYDEDPYGFEDESAPITAEDSWAVISAFFREKGLVSQQLDSFNQFVDYTLQD
IICEDSTLILEQLAQHTTESDNISRKYEISFGKIYVTKPMVNESDGVTHALYPQEARLRN
LTYSSGLFVDVKKRTYEAIDVPGRELKYELIAEESEDDSESGKVFIGRLPIMLRSKNCYL
SEATESDLYKLKECPFDMGGYFIINGSEKVLIAQERSAGNIVQVFKKAAPSPISHVAEIR
SALEKGSRFISTLQVKLYGREGSSARTIKATLPYIKQDIPIVIIFRALGIIPDGEILEHI
CYDVNDWQMLEMLKPCVEDGFVIQDRETALDFIGRRGTALGIKKEKRIQYAKDILQKEFL
PHITQLEGFESRKAFFLGYMINRLLLCALDRKDQDDRDHFGKKRLDLAGPLLAQLFKTLF
KKLTKDIFRYMQRTVEEAHDFNMKLAINAKTITSGLKYALATGNWGEQKKAMSSRAGVSQ
VLNRYTYSSTLSHLRRTNTPIGRDGKLAKPRQLHNTHWGLVCPAETPEGQACGLVKNLSL
MSCISVGTDPMPIITFLSEWGMEPLEDYVPHQSPDATRVFVNGVWHGVHRNPARLMETLR
TLRRKGDINPEVSMIRDIREKELKIFTDAGRVYRPLFIVEDDESLGHKELKVRKGHIAKL
MATEYQDIEGGFEDVEEYTWSSLLNEGLVEYIDAEEEESILIAMQPEDLEPAEANEENDL
DVDPAKRIRVSHHATTFTHCEIHPSMILGVAASIIPFPDHNQSPRNTYQSAMGKQAMGVF
LTNYNVRMDTMANILYYPQKPLGTTRAMEYLKFRELPAGQNAIVAIACYSGYNQEDSMIM
NQSSIDRGLFRSLFFRSYMDQEKKYGMSITETFEKPQRTNTLRMKHGTYDKLDDDGLIAP
GVRVSGEDVIIGKTTPISPDEEELGQRTAYHSKRDASTPLRSTENGIVDQVLVTTNQDGL
KFVKVRVRTTKIPQIGDKFASRHGQKGTIGITYRREDMPFTAEGIVPDLIINPHAIPSRM
TVAHLIECLLSKVAALSGNEGDASPFTDITVEGISKLLREHGYQSRGFEVMYNGHTGKKL
MAQIFFGPTYYQRLRHMVDDKIHARARGPMQVLTRQPVEGRSRDGGLRFGEMERDCMIAH
GAASFLKERLMEASDAFRVHICGICGLMTVIAKLNHNQFECKGCDNKIDIYQIHIPYAAK
LLFQELMAMNITPRLYTDRSRDF
Sequence of entity 3 (C), FASTA
>5IP9_3 DNA-directed RNA polymerase II subunit RPB3 (chains C)
EEGPQVKIREASKDNVDFILSNVDLAMANSLRRVMIAEIPTLAIDSVEVETNTTVLADEF
IAHRLGLIPLQSMDIEQLEYSRDCFCEDHCDKCSVVLTLQAFGESESTTNVYSKDLVIVS
NLMGRNIGHPIIQDKEGNGVLICKLRKGQELKLTCVAKKGIAKEHAKWGPAAAIEFEYDP
WNKLKHTDYWYEQDSAKEWPQSKNCEYEDPPNEGDPFDYKAQADTFYMNVESVGSIPVDQ
VVVRGIDTLQKKVASILLALTQMDQD
Sequence of entity 4 (D), FASTA
>5IP9_4 DNA-directed RNA polymerase II subunit RPB4 (chains D)
MNVSTSTFQTRRRRLKKVEEEENAATLQLGQEFQLKQINHQGEEEELIALNLSEARLVIK
EALVERRRAFKRSQKKHKKKHLKHENANDETTAVEDEDDDLDEDDVNADDDDFMHSETRE
KELESIDVLLEQTTGGNNKDLKNTMQYLTNFSRFRDQETVGAVIQLLKSTGLHPFEVAQL
GSLACDTADEAKTLIPSLNNKISDDELERILKELSNLETLY
Sequence of entity 5 (E), FASTA
>5IP9_5 DNA-directed RNA polymerases I, II, and III subunit RPABC1 (chains E)
DQENERNISRLWRAFRTVKEMVKDRGYFITQEEVELPLEDFKAKYCDSMGRPQRKMMSFQ
ANPTEESISKFPDMGSLWVEFCDEPSVGVKTMKTFVIHIQEKNFQTGIFVYQNNITPSAM
KLVPSIPPATIETFNEAALVVNITHHELVPKHIRLSSDEKRELLKRYRLKESQLPRIQRA
DPVALYLGLKRGEVVKIIRKSETSGRYASYRICM
Sequence of entity 6 (F), FASTA
>5IP9_6 DNA-directed RNA polymerases I, II, and III subunit RPABC2 (chains F)
LKEKAIPKDQRATTPYMTKYERARILGTRALQISMNAPVFVDLEGETDPLRIAMKELAEK
KIPLVIRRYLPDGSFEDWSVEELIVDL
Sequence of entity 7 (G), FASTA
>5IP9_7 DNA-directed RNA polymerase II subunit RPB7 (chains G)
MFFIKDLSLNITLHPSFFGPRMKQYLKTKLLEEVEGSCTGKFGYILCVLDYDNIDIQRGR
ILPTDGSAEFNVKYRAVVFKPFKGEVVDGTVVSCSQHGFEVQVGPMKVFVTKHLMPQDLT
FNAGSNPPSYQSSEDVITIKSRIRVKIEGCISQVSSIHAIGSIKEDYLGAI
Sequence of entity 8 (H), FASTA
>5IP9_8 DNA-directed RNA polymerases I, II, and III subunit RPABC3 (chains H)
SNTLFDDIFQVSEVDPGRYNKVCRIEAASTTQDQCKLTLDINVELFPVAAQDSLTVTIAS
SLNLEDTPANDSSATRSWRPPQAGDRSLADDYDYVMYGTAYKFEEVSKDLIAVYYSFGGL
LMRLEGNYRNLNNLKQENAYLLIRR
Sequence of entity 9 (I), FASTA
>5IP9_9 DNA-directed RNA polymerase II subunit RPB9 (chains I)
TTFRFCRDCNNMLYPREDKENNRLLFECRTCSYVEEAGSPLVYRHELITNIGETAGVVQD
IGSDPTLPRSDRECPKCHSRENVFFQSQQRRKDTSMVLFFVCLSCSHIFTSDQKNKRTQ
Sequence of entity 10 (J), FASTA
>5IP9_10 DNA-directed RNA polymerases I, II, and III subunit RPABC5 (chains J)
MIVPVRCFSCGKVVGDKWESYLNLLQEDELDEGTALSRLGLKRYCCRRMILTHVDLIEKF
LRYNP
Sequence of entity 11 (K), FASTA
>5IP9_11 DNA-directed RNA polymerase II subunit RPB11 (chains K)
MNAPDRFELFLLGEGESKLKIDPDTKAPNAVVITFEKEDHTLGNLIRAELLNDRKVLFAA
YKVEHPFFARFKLRIQTTEGYDPKDALKNACNSIINKLGALKTNFETEWNLQTLA
Sequence of entity 12 (L), FASTA
>5IP9_12 DNA-directed RNA polymerases I, II, and III subunit RPABC4 (chains L)
ATLKYICAECSSKLSLSRTDAVRCKDCGHRILLKARTKRLVQFEAR

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg1
ZNZinc ionZn8

Primary citation

Transcription initiation complex structures elucidate DNA opening. Plaschka, C., Hantsche, M., Dienemann, C. et al. Nature (2016) 533:353-358. DOI 10.1038/nature17990 · PubMed

Other PDB entries of the same protein (UniProt P04050 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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