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9K7F

RNA polymerase II elongation complex apo structure.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA-directed RNA polymerase II subunit RPB1polymer1733191821.61UniProt (P04050)Saccharomyces cerevisiae S288CRNA polymerase II subunit 1,RNA polymerase II subunit B1,DNA-directed RNA polymerase III largest subunit,RNA polymerase II subunit B220
2B
(B)
DNA-directed RNA polymerase II subunit RPB2polymer1224138937.31UniProt (P08518)Saccharomyces cerevisiae S288CRNA polymerase II subunit 2,B150,DNA-directed RNA polymerase II 140 kDa polypeptide
3C
(C)
DNA-directed RNA polymerase II subunit RPB3polymer31835330.51UniProt (P16370)Saccharomyces cerevisiae S288CRNA polymerase II subunit 3,RNA polymerase II subunit B3,B44.5,DNA-directed RNA polymerase II 45 kDa polypeptide
4D
(D)
DNA-directed RNA polymerase II subunit RPB4polymer22125451.21UniProt (P20433)Saccharomyces cerevisiae S288CRNA polymerase II subunit B4,B32,DNA-directed RNA polymerase II 32 kDa polypeptide
5E
(E)
DNA-directed RNA polymerases I, II, and III subunit RPABC1polymer21525117.11UniProt (P20434)Saccharomyces cerevisiae S288CRNA polymerases I,II,and III subunit ABC1,ABC27,DNA-directed RNA polymerases I,and III 27 kDa polypeptide
6F
(F)
DNA-directed RNA polymerases I, II, and III subunit RPABC2polymer15517931.81UniProt (P20435)Saccharomyces cerevisiae S288CRNA polymerases I,II,and III subunit ABC2,ABC23,DNA-directed RNA polymerases I,and III 23 kDa polypeptide
7G
(G)
DNA-directed RNA polymerase II subunit RPB7polymer17119081.11UniProt (P34087)Saccharomyces cerevisiae S288CRNA polymerase II subunit B7,B16
8H
(H)
DNA-directed RNA polymerases I, II, and III subunit RPABC3polymer14616525.41UniProt (P20436)Saccharomyces cerevisiae S288CRNA polymerases I,II,and III subunit ABC3,ABC14.4,ABC14.5,DNA-directed RNA polymerases I,and III 14.5 kDa polypeptide
9I
(I)
DNA-directed RNA polymerase II subunit RPB9polymer12214308.21UniProt (P27999)Saccharomyces cerevisiae S288CRNA polymerase II subunit B9,B12.6,DNA-directed RNA polymerase II 14.2 kDa polypeptide,DNA-directed RNA polymerase II subunit 9
10J
(J)
DNA-directed RNA polymerases I, II, and III subunit RPABC5polymer708290.71UniProt (P22139)Saccharomyces cerevisiae S288CRNA polymerases I,II,and III subunit ABC5,ABC10-beta,ABC8,DNA-directed RNA polymerases I,and III 8.3 kDa polypeptide
11K
(K)
DNA-directed RNA polymerase II subunit RPB11polymer12013633.51UniProt (P38902)Saccharomyces cerevisiae S288CRNA polymerase II subunit B11,B13.6,DNA-directed RNA polymerase II 13.6 kDa polypeptide
12L
(L)
DNA-directed RNA polymerases I, II, and III subunit RPABC4polymer707730.01UniProt (P40422)Saccharomyces cerevisiae S288CRNA polymerases I,II,and III subunit ABC4,ABC10-alpha
13M
(N)
NTS(non-template strand)polymer4915001.71synthetic construct
14N
(P)
RNA (5'-R(*CP*CP*CP*UP*AP*AP*GP*AP*GP*UP*AP*C)-3')polymer123795.31synthetic construct
15O
(T)
TS(template strand)polymer4915082.71synthetic construct
16P, Q, S, T, U...
(A, B, C, I, J...)
ZINC IONnon-polymer65.48Chemie (ZN)
17R
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains15
Total formula weight548037.9
Non-Polymers*Number of molecules9
Total formula weight547.6
All*Total formula weight548585.5
*Water molecules are not included.

243911

PDB entries from 2025-10-29

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