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1I6H

RNA POLYMERASE II ELONGATION COMPLEX

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(D)
5'-D(P*AP*AP*AP*TP*GP*CP*CP*TP*GP*GP*TP*CP*T)-3'polymer133966.61Saccharomyces cerevisiae (baker's yeast)
2B
(R)
5'-R(P*GP*AP*CP*CP*AP*GP*GP*CP*A)-3'polymer92893.81
3C
(A)
DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNITpolymer1733191821.61UniProt (P04050)
Pfam (PF04997)
Pfam (PF05001)
Pfam (PF00623)
Pfam (PF04983)
Pfam (PF05000)
Pfam (PF04998)
Pfam (PF04992)
Pfam (PF04990)
Saccharomyces cerevisiae (baker's yeast)RPB1
4D
(B)
DNA-DIRECTED RNA POLYMERASE II 140KD POLYPEPTIDEpolymer1224138937.31UniProt (P08518)
Pfam (PF04563)
Pfam (PF04561)
Pfam (PF04565)
Pfam (PF04566)
Pfam (PF04567)
Pfam (PF00562)
Pfam (PF04560)
Saccharomyces cerevisiae (baker's yeast)RPB2
5E
(C)
DNA-DIRECTED RNA POLYMERASE II 45KD POLYPEPTIDEpolymer31835330.51UniProt (P16370)
Pfam (PF01193)
Pfam (PF01000)
Saccharomyces cerevisiae (baker's yeast)RPB3
6F
(E)
DNA-DIRECTED RNA POLYMERASE II 27KD POLYPEPTIDEpolymer21525117.11UniProt (P20434)
Pfam (PF03871)
Pfam (PF01191)
Saccharomyces cerevisiae (baker's yeast)RPB5
7G
(F)
DNA-DIRECTED RNA POLYMERASE II 23KD POLYPEPTIDEpolymer15517931.81UniProt (P20435)
Pfam (PF01192)
Saccharomyces cerevisiae (baker's yeast)RPB6
8H
(H)
DNA-DIRECTED RNA POLYMERASE II 14.5KD POLYPEPTIDEpolymer14616525.41UniProt (P20436)
Pfam (PF03870)
Saccharomyces cerevisiae (baker's yeast)RPB8
9I
(I)
DNA-DIRECTED RNA POLYMERASE II 14.2KD POLYPEPTIDEpolymer12214308.21UniProt (P27999)
Pfam (PF02150)
Pfam (PF01096)
Saccharomyces cerevisiae (baker's yeast)RPB9
10J
(J)
DNA-DIRECTED RNA POLYMERASE II 8.3KD POLYPEPTIDEpolymer708290.71UniProt (P22139)
Pfam (PF01194)
Saccharomyces cerevisiae (baker's yeast)RPB10
11K
(K)
DNA-DIRECTED RNA POLYMERASE II 13.6KD POLYPEPTIDEpolymer12013633.51UniProt (P38902)
Pfam (PF13656)
Saccharomyces cerevisiae (baker's yeast)RPB11
12L
(L)
DNA-DIRECTED RNA POLYMERASE II 7.7KD POLYPEPTIDEpolymer707730.01UniProt (P40422)
Pfam (PF03604)
Saccharomyces cerevisiae (baker's yeast)RPB12
13M
(R)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
14N, O, P, Q, R...
(A, B, C, I, J...)
ZINC IONnon-polymer65.48Chemie (ZN)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight476486.4
Non-Polymers*Number of molecules9
Total formula weight547.6
All*Total formula weight477034.0
*Water molecules are not included.

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PDB entries from 2025-06-11

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