SMTL ID : 7mkp.1

Escherichia coli RNA polymerase core enzyme

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain D: D.447, D.449, D.451 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.449, D:D.449, D:D.451, D:D.451

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain D: C.57, C.59, G.60, K.61, C.72, C.75 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.57, D:C.59, D:C.72, D:C.75 ZN.3: 7 residues within 4Å: Chain D: C.801, R.870, C.875, D.876, T.877, C.882, C.885 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.801, D:C.875, D:C.882, D:C.885

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qayyum, M.Z. et al., Structural basis of RNA polymerase recycling by the Swi2/Snf2 family of ATPase RapA in Escherichia coli. J.Biol.Chem. (2021)

Release Date

2021-06-23

Peptides

DNA-directed RNA polymerase subunit alpha: AB
DNA-directed RNA polymerase subunit beta: C
DNA-directed RNA polymerase subunit beta': D
DNA-directed RNA polymerase subunit omega: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

DNA-directed RNA polymerase subunit omega

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