SMTL ID : 9e87.1

De Novo Mycobacterium tuberculosis transcription initiation pre-RPO promoter complex with open Beta' clamp (RNA Polymerase with Sigma-A, CarD, and RbpA)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 8 residues within 4Å: Chain D: C.69, Y.70, C.71, G.72, K.73, C.84, R.86, C.87 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.69, D:C.71, D:C.84, D:C.87 ZN.2: 5 residues within 4Å: Chain D: C.900, C.977, A.978, C.984, C.987 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.900, D:C.977, D:C.984, D:C.987

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain D: D.544, D.546, D.548 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.544, D:D.546, D:D.546, D:D.548

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brewer, J.J. et al., Structural Insights into De Novo Promoter Escape by Mycobacterium tuberculosis. To Be Published

Release Date

2025-10-01

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
RNA polymerase sigma factor SigA: F
RNA polymerase-binding protein RbpA: G
Ubiquitin-like protein SMT3,RNA polymerase-binding transcription factor CarD: H

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
J

H
M

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

DNA-directed RNA polymerase subunit omega

RNA polymerase sigma factor SigA

RNA polymerase-binding protein RbpA

Ubiquitin-like protein SMT3,RNA polymerase-binding transcription factor CarD

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