SMTL ID : 7py5.1

CryoEM structure of E.coli RNA polymerase elongation complex bound to NusA and NusG (the consensus NusA-NusG-EC)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain C: G.14 Chain G: D.460, D.462, D.464 3 PLIP interactions: 3 interactions with chain G Metal complexes: G:D.460, G:D.460, G:D.462

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain G: C.70, L.71, C.72, G.73, C.85, C.88 2 PLIP interactions: 2 interactions with chain G Metal complexes: G:C.72, G:C.88 ZN.3: 5 residues within 4Å: Chain G: C.814, R.883, C.888, C.895, C.898 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.814, G:C.888, G:C.895, G:C.898

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhu, C. et al., Transcription factors modulate RNA polymerase conformational equilibrium. Nat Commun (2022)

Release Date

2022-03-23

Peptides

DNA-directed RNA polymerase subunit alpha: DE
DNA-directed RNA polymerase subunit beta: F
DNA-directed RNA polymerase subunit beta': G
DNA-directed RNA polymerase subunit omega: H
Transcription termination/antitermination protein NusG: I
Transcription termination/antitermination protein NusA: J

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

D
A

E
B

F
C

G
D

H
E

I
G

J
F

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

DNA-directed RNA polymerase subunit omega

Transcription termination/antitermination protein NusG

Transcription termination/antitermination protein NusA

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