3K7A: RNA polymerase II-TFIIB complex

Name: PDB 3K7A: Crystal Structure of an RNA polymerase II-TFIIB complex
Published: 2009-11-24
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: transcription

Crystal Structure of an RNA polymerase II-TFIIB complex. Determined by X-ray diffraction at 3.8 Å resolution. Released 24 Nov 2009.

Method: X-ray diffraction
Resolution: 3.8 Å
Organism: Saccharomyces cerevisiae
Chains: 11
Atoms: 29,029
Mol. weight: 508.47 kDa
Ligands: ZN
Released: 24 Nov 2009

Explore 3K7A in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3K7A contains 177 α-helices and 195 β-strands across 11 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: 72 helices, 68 β-strands

Element	Residues	Length	Sheet
α-helix	10	1
β-strand	11-12	2	1
β-strand	16-21	6	2
α-helix	24-30	7
β-strand	43	1	3
β-strand	46	1	3
β-strand	82	1	4
β-strand	85-91	7	5
α-helix	96-103	8
β-strand	106	1	6
β-strand	113	1	6
α-helix	120-127	8
α-helix	131-142	12
β-strand	147	1	7
β-strand	151-152	2	8
β-strand	162-163	2	8
α-helix	169	1
β-strand	170	1	7
α-helix	171-172	2
β-strand	175-177	3	9
β-strand	180-183	4	9
α-helix	188-190	3
β-strand	200-202	3	9
α-helix	204-212	9
α-helix	216-221	6
α-helix	231-233	3
β-strand	235-238	4	5
α-helix	240	1
β-strand	241	1	4
α-helix	242	1
α-helix	261-281	21
α-helix	290-302	13
α-helix	326-329	4
α-helix	335	1
α-helix	336-340	5
β-strand	343-345	3	10
β-strand	348-355	8	11
β-strand	363-367	5	11
α-helix	368-373	6
β-strand	375-379	5	12
α-helix	380	1
α-helix	385-394	10
β-strand	402	1	12
β-strand	406	1	12
β-strand	412	1	12
β-strand	431-435	5	12
β-strand	441-445	5	11
β-strand	455-463	9	11
β-strand	468-470	3	11
α-helix	472-474	3
β-strand	486-490	5	11
α-helix	495-503	9
β-strand	506	1	11
α-helix	508-510	3
β-strand	512-513	2	13
α-helix	514-516	3
β-strand	518-519	2	13
α-helix	525-535	11
β-strand	540-542	3	14
α-helix	543-552	10
α-helix	560-563	4
β-strand	565	1	14
β-strand	571-573	3	14
α-helix	574-581	8
α-helix	583	1
β-strand	588-589	2	15
β-strand	606-607	2	15
β-strand	612-614	3	15
α-helix	619-622	4
α-helix	629-636	8
α-helix	639-660	22
β-strand	663	1	16
α-helix	666-669	4
α-helix	670-672	3
α-helix	673-698	26
α-helix	704-705	2
α-helix	710-735	26
α-helix	742-749	8
α-helix	755-762	8
β-strand	766-767	2	17
β-strand	769-770	2	18
β-strand	773-774	2	18
α-helix	794-796	3
β-strand	799-800	2	17
α-helix	810-845	36
β-strand	849-850	2	19
β-strand	856-857	2	19
β-strand	863-865	3	19
α-helix	868-870	3
β-strand	873	1	20
α-helix	875-877	3
β-strand	878-882	5	21
α-helix	890-897	8
α-helix	908-909	2
β-strand	913	1	22
α-helix	923-946	24
β-strand	953-957	5	21
α-helix	960-968	9
β-strand	979	1	22
α-helix	983-993	11
α-helix	1005-1025	21
α-helix	1028-1029	2
α-helix	1030-1034	5
α-helix	1039-1055	17
β-strand	1057	1	20
α-helix	1058-1059	2
α-helix	1064-1077	14
α-helix	1098-1105	8
β-strand	1116-1120	5	23
α-helix	1128-1138	11
β-strand	1141-1142	2	24
α-helix	1143-1146	4
β-strand	1147-1151	5	25
β-strand	1154	1	26
α-helix	1167-1171	5
β-strand	1191	1	26
β-strand	1193-1197	5	25
α-helix	1199-1204	6
α-helix	1209-1220	12
β-strand	1224-1228	5	25
β-strand	1237-1242	6	25
α-helix	1259-1265	7
α-helix	1266-1270	5
β-strand	1272-1274	3	24
β-strand	1282-1287	6	23
β-strand	1290-1292	3	27
β-strand	1298-1300	3	27
β-strand	1303-1308	6	23
α-helix	1313-1316	4
β-strand	1322-1329	8	23
α-helix	1332-1339	8
α-helix	1341-1357	17
α-helix	1365-1376	12
α-helix	1396-1400	5
α-helix	1405-1414	10
α-helix	1417	1
β-strand	1418-1419	2	2
α-helix	1424-1429	6
α-helix	1437-1439	3
β-strand	1441-1444	4	28

Chain B: 55 helices, 68 β-strands

Element	Residues	Length	Sheet
α-helix	30-41	12
α-helix	45-53	9
α-helix	54-58	5
α-helix	59-63	5
β-strand	91-97	7	29
β-strand	101-102	2	30
β-strand	110-111	2	30
α-helix	114-119	6
β-strand	125-133	9	29
β-strand	165-171	7	29
α-helix	172-173	2
α-helix	180-182	3
α-helix	186-191	6
β-strand	203-205	3	31
β-strand	208-211	4	31
α-helix	213	1
β-strand	214-218	5	32
α-helix	219	1
β-strand	223-227	5	33
β-strand	234-240	7	33
β-strand	254-259	6	33
β-strand	268-272	5	33
β-strand	279-281	3	33
α-helix	282-288	7
α-helix	296-301	6
α-helix	308-321	14
α-helix	327-332	6
α-helix	344-354	11
α-helix	355-359	5
α-helix	371-389	19
α-helix	394-396	3
α-helix	401-403	3
β-strand	404-407	4	32
α-helix	409-432	24
α-helix	449-462	14
α-helix	474-476	3
β-strand	481-482	2	31
α-helix	483-484	2
α-helix	488-495	8
β-strand	497-499	3	32
α-helix	514-515	2
α-helix	516-518	3
β-strand	522	1	34
β-strand	536-538	3	32
β-strand	539	1	34
β-strand	540	1	35
β-strand	544-545	2	36
α-helix	552-559	8
β-strand	564-565	2	37
α-helix	566-568	3
α-helix	577	1
β-strand	578-582	5	37
β-strand	585-590	6	37
α-helix	593-606	14
β-strand	614-618	5	37
α-helix	619-621	3
β-strand	623-627	5	37
β-strand	633-639	7	36
α-helix	655-666	12
α-helix	682-686	5
β-strand	690-694	5	36
α-helix	697-700	4
β-strand	703-704	2	36
α-helix	713-714	2
α-helix	728-729	2
β-strand	740-741	2	36
α-helix	745-748	4
β-strand	750	1	35
α-helix	753-755	3
α-helix	764-773	10
β-strand	793-796	4	38
β-strand	800	1	39
β-strand	804-805	2	40
α-helix	807-810	4
β-strand	821-827	7	41
β-strand	828	1	16
α-helix	835-837	3
β-strand	838-842	5	41
α-helix	843-848	6
β-strand	853-861	9	38
β-strand	873-874	2	42
β-strand	893	1	43
β-strand	898	1	44
β-strand	899	1	43
β-strand	904-905	2	38
β-strand	910	1	45
β-strand	912	1	44
β-strand	914-915	2	42
β-strand	936	1	42
β-strand	940	1	45
α-helix	941-942	2
β-strand	947-957	11	38
β-strand	961-972	12	38
β-strand	979-981	3	41
β-strand	987-994	8	41
β-strand	1001-1002	2	46
β-strand	1010-1012	3	41
α-helix	1024-1038	15
β-strand	1042-1043	2	40
α-helix	1052-1061	10
β-strand	1069-1070	2	41
β-strand	1072-1073	2	46
α-helix	1079	1
β-strand	1080	1	46
α-helix	1081	1
β-strand	1085-1094	10	41
α-helix	1099-1101	3
β-strand	1105	1	11
α-helix	1110	1
β-strand	1111	1	47
α-helix	1112	1
β-strand	1118	1	47
α-helix	1127	1
β-strand	1128-1130	3	10
α-helix	1132-1141	10
α-helix	1144-1148	5
α-helix	1149-1153	5
β-strand	1158-1163	6	1
β-strand	1174	1	48
β-strand	1179	1	48
β-strand	1191-1196	6	1
α-helix	1198-1209	12
β-strand	1212-1217	6	2

Chain C: 11 helices, 12 β-strands

Element	Residues	Length	Sheet
β-strand	7-13	7	49
β-strand	18-23	6	49
α-helix	27-39	13
β-strand	43-54	12	50
α-helix	60-69	10
β-strand	72	1	51
α-helix	75-79	5
β-strand	97-104	8	50
β-strand	111-114	4	52
α-helix	115-117	3
β-strand	119-120	2	50
α-helix	131	1
β-strand	132	1	51
α-helix	133	1
β-strand	143-147	5	52
β-strand	152-162	11	50
α-helix	168-170	3
β-strand	176-179	4	49
α-helix	197-200	4
α-helix	205-209	5
α-helix	217-219	3
β-strand	228-232	5	49
α-helix	240-263	24

Chain E: 15 helices, 14 β-strands

Element	Residues	Length	Sheet
α-helix	3-5	3
α-helix	7-25	19
β-strand	28	1	53
α-helix	32-35	4
α-helix	39-46	8
β-strand	47	1	54
β-strand	53	1	54
α-helix	55-57	3
β-strand	60-62	3	55
β-strand	64	1	53
α-helix	68-71	4
β-strand	78-82	5	55
β-strand	87-88	2	56
α-helix	90-103	14
β-strand	107-112	6	55
β-strand	115-116	2	56
α-helix	121-123	3
β-strand	131-136	6	55
α-helix	138-141	4
α-helix	144-146	3
β-strand	152-155	4	57
α-helix	156-157	2
α-helix	160-166	7
α-helix	172-174	3
α-helix	176	1
β-strand	177-178	2	57
α-helix	183-187	5
β-strand	195-201	7	57
β-strand	207-214	8	57

Chain F: 4 helices, 4 β-strands

Element	Residues	Length	Sheet
β-strand	84	1	58
α-helix	85-86	2
α-helix	87-101	15
α-helix	105-107	3
α-helix	117-126	10
β-strand	133-137	5	28
β-strand	143-147	5	28
β-strand	152	1	58

Chain H: 2 helices, 9 β-strands

Element	Residues	Length	Sheet
β-strand	7-16	10	14
β-strand	23-30	8	14
β-strand	37-43	7	14
β-strand	54-58	5	14
α-helix	84-86	3
β-strand	95-98	4	14
β-strand	100-105	6	14
β-strand	112-118	7	14
β-strand	121-127	7	14
α-helix	130-133	4
β-strand	141-145	5	14

Chain I: 1 helix, 8 β-strands

Element	Residues	Length	Sheet
β-strand	6	1	59
β-strand	13	1	59
β-strand	15-19	5	60
β-strand	24-28	5	60
β-strand	35-37	3	60
α-helix	60-64	5
β-strand	83-87	5	61
β-strand	99-103	5	61
β-strand	109-111	3	61

Chain J: 6 helices, 1 β-strand

Element	Residues	Length	Sheet
α-helix	3-4	2
α-helix	15-17	3
α-helix	18-26	9
α-helix	32-38	7
α-helix	44-51	8
β-strand	53	1	39
α-helix	57-60	4

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

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
DNA-directed RNA polymerase II subunit RPB1	A	protein	1733	Saccharomyces cerevisiae	P04050 (AlphaFold model)
DNA-directed RNA polymerase II subunit RPB2	B	protein	1224	Saccharomyces cerevisiae	P08518 (AlphaFold model)
DNA-directed RNA polymerase II subunit RPB3	C	protein	318	Saccharomyces cerevisiae	P16370 (AlphaFold model)
DNA-directed RNA polymerases I, II, and III subunit RPABC1	E	protein	215	Saccharomyces cerevisiae	P20434 (AlphaFold model)
DNA-directed RNA polymerases I, II, and III subunit RPABC2	F	protein	155	Saccharomyces cerevisiae	P20435
DNA-directed RNA polymerases I, II, and III subunit RPABC3	H	protein	146	Saccharomyces cerevisiae	P20436
DNA-directed RNA polymerase II subunit RPB9	I	protein	122	Saccharomyces cerevisiae	P27999
DNA-directed RNA polymerases I, II, and III subunit RPABC5	J	protein	70	Saccharomyces cerevisiae	P22139
DNA-directed RNA polymerase II subunit RPB11	K	protein	120	Saccharomyces cerevisiae	P38902
DNA-directed RNA polymerases I, II, and III subunit RPABC4	L	protein	70	Saccharomyces cerevisiae	P40422
Transcription initiation factor IIB	M	protein	345	Saccharomyces cerevisiae	P29055

Sequence of entity 1 (A), FASTA

>3K7A_1 DNA-directed RNA polymerase II subunit RPB1 (chains A)
MVGQQYSSAPLRTVKEVQFGLFSPEEVRAISVAKIRFPETMDETQTRAKIGGLNDPRLGS
IDRNLKCQTCQEGMNECPGHFGHIDLAKPVFHVGFIAKIKKVCECVCMHCGKLLLDEHNE
LMRQALAIKDSKKRFAAIWTLCKTKMVCETDVPSEDDPTQLVSRGGCGNTQPTIRKDGLK
LVGSWKKDRATGDADEPELRVLSTEEILNIFKHISVKDFTSLGFNEVFSRPEWMILTCLP
VPPPPVRPSISFNESQRGEDDLTFKLADILKANISLETLEHNGAPHHAIEEAESLLQFHV
ATYMDNDIAGQPQALQKSGRPVKSIRARLKGKEGRIRGNLMGKRVDFSARTVISGDPNLE
LDQVGVPKSIAKTLTYPEVVTPYNIDRLTQLVRNGPNEHPGAKYVIRDSGDRIDLRYSKR
AGDIQLQYGWKVERHIMDNDPVLFNRQPSLHKMSMMAHRVKVIPYSTFRLNLSVTSPYNA
DFDGDEMNLHVPQSEETRAELSQLCAVPLQIVSPQSNKPCMGIVQDTLCGIRKLTLRDTF
IELDQVLNMLYWVPDWDGVIPTPAIIKPKPLWSGKQILSVAIPNGIHLQRFDEGTTLLSP
KDNGMLIIDGQIIFGVVEKKTVGSSNGGLIHVVTREKGPQVCAKLFGNIQKVVNFWLLHN
GFSTGIGDTIADGPTMREITETIAEAKKKVLDVTKEAQANLLTAKHGMTLRESFEDNVVR
FLNEARDKAGRLAEVNLKDLNNVKQMVMAGSKGSFINIAQMSACVGQQSVEGKRIAFGFV
DRTLPHFSKDDYSPESKGFVENSYLRGLTPQEFFFHAMGGREGLIDTAVKTAETGYIQRR
LVKALEDIMVHYDNTTRNSLGNVIQFIYGEDGMDAAHIEKQSLDTIGGSDAAFEKRYRVD
LLNTDHTLDPSLLESGSEILGDLKLQVLLDEEYKQLVKDRKFLREVFVDGEANWPLPVNI
RRIIQNAQQTFHIDHTKPSDLTIKDIVLGVKDLQENLLVLRGKNEIIQNAQRDAVTLFCC
LLRSRLATRRVLQEYRLTKQAFDWVLSNIEAQFLRSVVHPGEMVGVLAAQSIGEPATQMT
LNTFHFAGVASKKVTSGVPRLKEILNVAKNMKTPSLTVYLEPGHAADQEQAKLIRSAIEH
TTLKSVTIASEIYYDPDPRSTVIPEDEEIIQLHFSLLDEEAEQSFDQQSPWLLRLELDRA
AMNDKDLTMGQVGERIKQTFKNDLFVIWSEDNDEKLIIRCRVVRPKSLDAETEAEEDHML
KKIENTMLENITLRGVENIERVVMMKYDRKVPSPTGEYVKEPEWVLETDGVNLSEVMTVP
GIDPTRIYTNSFIDIMEVLGIEAGRAALYKEVYNVIASDGSYVNYRHMALLVDVMTTQGG
LTSVTRHGFNRSNTGALMRCSFEETVEILFEAGASAELDDCRGVSENVILGQMAPIGTGA
FDVMIDEESLVKYMPEQKITEIEDGQDGGVTPYSNESGLVNADLDVKDELMFSPLVDSGS
NDAMAGGFTAYGGADYGEATSPFGAYGEAPTSPGFGVSSPGFSPTSPTYSPTSPAYSPTS
PSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYS
PTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPAYSPTSPSYSPTSPSYSPTSP
SYSPTSPSYSPTSPNYSPTSPSYSPTSPGYSPGSPAYSPKQDEQKHNENENSR

Sequence of entity 2 (B), FASTA

>3K7A_2 DNA-directed RNA polymerase II subunit RPB2 (chains B)
MSDLANSEKYYDEDPYGFEDESAPITAEDSWAVISAFFREKGLVSQQLDSFNQFVDYTLQ
DIICEDSTLILEQLAQHTTESDNISRKYEISFGKIYVTKPMVNESDGVTHALYPQEARLR
NLTYSSGLFVDVKKRTYEAIDVPGRELKYELIAEESEDDSESGKVFIGRLPIMLRSKNCY
LSEATESDLYKLKECPFDMGGYFIINGSEKVLIAQERSAGNIVQVFKKAAPSPISHVAEI
RSALEKGSRFISTLQVKLYGREGSSARTIKATLPYIKQDIPIVIIFRALGIIPDGEILEH
ICYDVNDWQMLEMLKPCVEDGFVIQDRETALDFIGRRGTALGIKKEKRIQYAKDILQKEF
LPHITQLEGFESRKAFFLGYMINRLLLCALDRKDQDDRDHFGKKRLDLAGPLLAQLFKTL
FKKLTKDIFRYMQRTVEEAHDFNMKLAINAKTITSGLKYALATGNWGEQKKAMSSRAGVS
QVLNRYTYSSTLSHLRRTNTPIGRDGKLAKPRQLHNTHWGLVCPAETPEGQACGLVKNLS
LMSCISVGTDPMPIITFLSEWGMEPLEDYVPHQSPDATRVFVNGVWHGVHRNPARLMETL
RTLRRKGDINPEVSMIRDIREKELKIFTDAGRVYRPLFIVEDDESLGHKELKVRKGHIAK
LMATEYQDIEGGFEDVEEYTWSSLLNEGLVEYIDAEEEESILIAMQPEDLEPAEANEEND
LDVDPAKRIRVSHHATTFTHCEIHPSMILGVAASIIPFPDHNQSPRNTYQSAMGKQAMGV
FLTNYNVRMDTMANILYYPQKPLGTTRAMEYLKFRELPAGQNAIVAIACYSGYNQEDSMI
MNQSSIDRGLFRSLFFRSYMDQEKKYGMSITETFEKPQRTNTLRMKHGTYDKLDDDGLIA
PGVRVSGEDVIIGKTTPISPDEEELGQRTAYHSKRDASTPLRSTENGIVDQVLVTTNQDG
LKFVKVRVRTTKIPQIGDKFASRHGQKGTIGITYRREDMPFTAEGIVPDLIINPHAIPSR
MTVAHLIECLLSKVAALSGNEGDASPFTDITVEGISKLLREHGYQSRGFEVMYNGHTGKK
LMAQIFFGPTYYQRLRHMVDDKIHARARGPMQVLTRQPVEGRSRDGGLRFGEMERDCMIA
HGAASFLKERLMEASDAFRVHICGICGLMTVIAKLNHNQFECKGCDNKIDIYQIHIPYAA
KLLFQELMAMNITPRLYTDRSRDF

Sequence of entity 3 (C), FASTA

>3K7A_3 DNA-directed RNA polymerase II subunit RPB3 (chains C)
MSEEGPQVKIREASKDNVDFILSNVDLAMANSLRRVMIAEIPTLAIDSVEVETNTTVLAD
EFIAHRLGLIPLQSMDIEQLEYSRDCFCEDHCDKCSVVLTLQAFGESESTTNVYSKDLVI
VSNLMGRNIGHPIIQDKEGNGVLICKLRKGQELKLTCVAKKGIAKEHAKWGPAAAIEFEY
DPWNKLKHTDYWYEQDSAKEWPQSKNCEYEDPPNEGDPFDYKAQADTFYMNVESVGSIPV
DQVVVRGIDTLQKKVASILLALTQMDQDKVNFASGDNNTASNMLGSNEDVMMTGAEQDPY
SNASQMGNTGSGGYDNAW

Sequence of entity 4 (E), FASTA

>3K7A_4 DNA-directed RNA polymerases I, II, and III subunit RPABC1 (chains E)
MDQENERNISRLWRAFRTVKEMVKDRGYFITQEEVELPLEDFKAKYCDSMGRPQRKMMSF
QANPTEESISKFPDMGSLWVEFCDEPSVGVKTMKTFVIHIQEKNFQTGIFVYQNNITPSA
MKLVPSIPPATIETFNEAALVVNITHHELVPKHIRLSSDEKRELLKRYRLKESQLPRIQR
ADPVALYLGLKRGEVVKIIRKSETSGRYASYRICM

Sequence of entity 5 (F), FASTA

>3K7A_5 DNA-directed RNA polymerases I, II, and III subunit RPABC2 (chains F)
MSDYEEAFNDGNENFEDFDVEHFSDEETYEEKPQFKDGETTDANGKTIVTGGNGPEDFQQ
HEQIRRKTLKEKAIPKDQRATTPYMTKYERARILGTRALQISMNAPVFVDLEGETDPLRI
AMKELAEKKIPLVIRRYLPDGSFEDWSVEELIVDL

Sequence of entity 6 (H), FASTA

>3K7A_6 DNA-directed RNA polymerases I, II, and III subunit RPABC3 (chains H)
MSNTLFDDIFQVSEVDPGRYNKVCRIEAASTTQDQCKLTLDINVELFPVAAQDSLTVTIA
SSLNLEDTPANDSSATRSWRPPQAGDRSLADDYDYVMYGTAYKFEEVSKDLIAVYYSFGG
LLMRLEGNYRNLNNLKQENAYLLIRR

Sequence of entity 7 (I), FASTA

>3K7A_7 DNA-directed RNA polymerase II subunit RPB9 (chains I)
MTTFRFCRDCNNMLYPREDKENNRLLFECRTCSYVEEAGSPLVYRHELITNIGETAGVVQ
DIGSDPTLPRSDRECPKCHSRENVFFQSQQRRKDTSMVLFFVCLSCSHIFTSDQKNKRTQ
FS

Sequence of entity 8 (J), FASTA

>3K7A_8 DNA-directed RNA polymerases I, II, and III subunit RPABC5 (chains J)
MIVPVRCFSCGKVVGDKWESYLNLLQEDELDEGTALSRLGLKRYCCRRMILTHVDLIEKF
LRYNPLEKRD

Sequence of entity 9 (K), FASTA

>3K7A_9 DNA-directed RNA polymerase II subunit RPB11 (chains K)
MNAPDRFELFLLGEGESKLKIDPDTKAPNAVVITFEKEDHTLGNLIRAELLNDRKVLFAA
YKVEHPFFARFKLRIQTTEGYDPKDALKNACNSIINKLGALKTNFETEWNLQTLAADDAF

Sequence of entity 10 (L), FASTA

>3K7A_10 DNA-directed RNA polymerases I, II, and III subunit RPABC4 (chains L)
MSREGFQIPTNLDAAAAGTSQARTATLKYICAECSSKLSLSRTDAVRCKDCGHRILLKAR
TKRLVQFEAR

Sequence of entity 11 (M), FASTA

>3K7A_11 Transcription initiation factor IIB (chains M)
MMTRESIDKRAGRRGPNLNIVLTCPECKVYPPKIVERFSEGDVVCALCGLVLSDKLVDTR
SEWRTFSNDDHNGDDPSRVGEASNPLLDGNNLSTRIGKGETTDMRFTKELNKAQGKNVMD
KKDNEVQAAFAKITMLCDAAELPKIVKDCAKEAYKLCHDEKTLKGKSMESIMAASILIGC
RRAEVARTFKEIQSLIHVKTKEFGKTLNIMKNILRGKSEDGFLKIDTDNMSGAQNLTYIP
RFCSHLGLPMQVTTSAEYTAKKCKEIKEIAGKSPITIAVVSIYLNILLFQIPITAAKVGQ
TLQVTEGTIKSGYKILYEHRDKLVDPQLIANGVVSLDNLPGVEKK

Ligands and cofactors

ID	Name	Formula	Copies
ZN	Zinc ion	Zn	9

Primary citation

Structure of an RNA polymerase II-TFIIB complex and the transcription initiation mechanism. Liu, X., Bushnell, D.A., Wang, D. et al. Science (2010) 327:206-209. DOI 10.1126/science.1182015 · PubMed

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

5VKO 1.8 Å, SPT6 tSH2-RPB1 1468-1500 pT1471, pS1493
9SV6 1.96 Å, CryoEM structure of transcribing RNA polymerase II elongation complex with ATP and Elf1
5VKL 2.2 Å, SPT6 tSH2-RPB1 1476-1500 pS1493
9W8V 2.23 Å, Structure of post-translocation state of yeast Pol II complexed with a cisplatin-induced…
9QEB 2.26 Å, CryoEM structure of transcribing RNA polymerase II elongation complex
1TWF 2.3 Å, RNA polymerase II complexed with UTP at 2.3 A resolution
9RYB 2.33 Å, CryoEM structure of transcribing RNA polymerase II elongation complex in post-catalysis…
9KD8 2.46 Å, The structure of RNA polymerase II elongation complex paused at N-2 state by actinomycin…
6NPW 2.49 Å, SSu72/Sympk in complex with Ser2/Ser5 phosphorylated peptide
9K7F 2.5 Å, RNA polymerase II elongation complex apo structure.
30ES 2.54 Å, Cryo-EM structure of the yeast RNA polymerase II elongation complex with 19-mer RNA in…
30EP 2.55 Å, Cryo-EM structure of the yeast RNA polymerase II elongation complex with 19-mer RNA in…

Browse structure collections

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