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9MLC

Pol II-DSIF-SPT6-PAF1c-TFIIS-IWS1-ELOF1-LEDGF-nucleosome activated elongation complex Composite map T

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA-directed RNA polymerase II subunit RPB1polymer1984218920.61Sus scrofa (pig)
2B
(B)
DNA-directed RNA polymerase subunit betapolymer1300147938.61UniProt (I3LGP4)
Pfam (PF04563)
Pfam (PF04561)
Pfam (PF04565)
Pfam (PF04566)
Pfam (PF04567)
Pfam (PF00562)
Pfam (PF04560)
Sus scrofa (pig)
3C
(C)
DNA-directed RNA polymerase II subunit RPB3polymer27531439.11UniProt (A0A481DF93)Sus scrofa (pig)
4D
(D)
RPOL4c domain-containing proteinpolymer18420962.61UniProt (A0A8D1GCS3)Sus scrofa (pig)
5E
(E)
DNA-directed RNA polymerase II subunit Epolymer21024644.31UniProt (A0A4X1VTX4)Sus scrofa (pig)RPB5
6F
(F)
DNA-directed RNA polymerases I, II, and III subunit RPABC2polymer12714477.01UniProt (A0A4X1VEK9)
Pfam (PF01192)
Sus scrofa (pig)DNA-directed RNA polymerase II subunit F,RPB6 homolog
7G
(G)
DNA-directed RNA polymerase II subunit RPB7polymer17219314.31UniProt (A0A4X1VKG7)Sus scrofa (pig)
8H
(H)
DNA-directed RNA polymerases I, II, and III subunit RPABC3polymer15017162.31UniProt (A0A8D1AQR7)Sus scrofa (pig)
9I
(I)
DNA-directed RNA polymerase II subunit RPB9polymer12514541.21UniProt (P60899)
Pfam (PF01096)
Pfam (PF02150)
Sus scrofa (pig)RNA polymerase II subunit B9,DNA-directed RNA polymerase II subunit I,RNA polymerase II 14.5 kDa subunit,RPB14.5
10J
(J)
DNA-directed RNA polymerases I, II, and III subunit RPABC5polymer677655.11UniProt (A0A8W4F9W9)
Pfam (PF01194)
Sus scrofa (pig)
11K
(K)
RNA polymerase II subunit Jpolymer11713310.31UniProt (A0A8D0TE17)Sus scrofa (pig)
12L
(L)
RNA polymerase II subunit Kpolymer587018.21UniProt (A0A4X1TRS6)
Pfam (PF03604)
Sus scrofa (pig)
13M
(M)
Transcription elongation factor SPT6polymer1726199330.71Homo sapiens
14N
(N)
DNA (194-MER)polymer20663984.71synthetic construct
15O
(O)
Transcription elongation factor 1 homologpolymer839475.91UniProt (P60002)
Pfam (PF05129)
Homo sapiens (human)
16P
(P)
RNA (5'-R(P*UP*UP*UP*GP*GP*UP*GP*UP*GP*UP*CP*UP*GP*GP*GP*UP*GP*GP*UP*G)-3')polymer3912544.31synthetic construct
17Q
(Q)
RNA polymerase-associated protein CTR9 homologpolymer1173133715.41UniProt (Q6PD62)
Pfam (PF13374)
Pfam (PF13181)
Homo sapiens (human)SH2 domain-binding protein 1
18R
(R)
RNA polymerase-associated protein RTF1 homologpolymer71080460.81Homo sapiens
19S
(S)
Transcription elongation factor A protein 1polymer30134022.71UniProt (P23193)
Pfam (PF08711)
Pfam (PF07500)
Pfam (PF01096)
Homo sapiens (human)Transcription elongation factor S-II protein 1, Transcription elongation factor TFIIS.o
20T
(T)
DNA (194-MER)polymer21566042.11synthetic construct
21U
(U)
RNA polymerase-associated protein LEO1polymer66675514.21UniProt (Q8WVC0)
Pfam (PF04004)
Homo sapiens (human)Replicative senescence down-regulated leo1-like protein
22V
(V)
RNA polymerase II-associated factor 1 homologpolymer53160052.71UniProt (Q8N7H5)
Pfam (PF03985)
Homo sapiens (human)hPAF1,Pancreatic differentiation protein 2
23W
(W)
WDR61polymer30533617.51UniProt (Q9GZS3)
Pfam (PF00400)
Homo sapiens (human)
24X
(X)
Parafibrominpolymer53160673.51UniProt (Q6P1J9)
Pfam (PF16050)
Pfam (PF05179)
Homo sapiens (human)Cell division cycle protein 73 homolog,Hyperparathyroidism 2 protein
25Y
(Y)
Transcription elongation factor SPT4polymer11713210.21UniProt (P63272)
Pfam (PF06093)
Homo sapiens (human)hSPT4,DRB sensitivity-inducing factor 14 kDa subunit,DSIF p14,DRB sensitivity-inducing factor small subunit,DSIF small subunit
26Z
(Z)
Transcription elongation factor SPT5polymer1087121145.51UniProt (O00267)
Pfam (PF11942)
Pfam (PF03439)
Pfam (PF00467)
Pfam (PF23037)
Pfam (PF23288)
Pfam (PF23287)
Homo sapiens (human)hSPT5,DRB sensitivity-inducing factor 160 kDa subunit,DSIF p160,DRB sensitivity-inducing factor large subunit,DSIF large subunit,Tat-cotransactivator 1 protein,Tat-CT1 protein
27AA
(i)
Protein IWS1 homologpolymer81992094.81UniProt (Q96ST2)
Pfam (PF08711)
Homo sapiens (Human)IWS1-like protein
28BA, CA, EA, FA, GA...
(A, B, C, I, J...)
ZINC IONnon-polymer65.410Chemie (ZN)Xenopus laevis
29DA
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)Xenopus laevis
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains27
Total formula weight1593268.5
Non-Polymers*Number of molecules11
Total formula weight678.4
All*Total formula weight1593946.9
*Water molecules are not included.

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PDB entries from 2026-01-28

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