SMTL ID : 8hih.1

Cryo-EM structure of Mycobacterium tuberculosis transcription initiation complex with transcription factor GlnR

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-3-1-1-1-1-4-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain D: C.891, T.893, T.967, C.968, A.969, C.978 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:C.891, D:C.978 ZN.2: 5 residues within 4Å: Chain D: C.60, C.62, K.64, C.75, C.78 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.60, D:C.62, D:C.75, D:C.78

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shi, J. et al., Structural insights into the transcription activation mechanism of the global regulator GlnR from actinobacteria. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-06-07

Peptides

DNA-directed RNA polymerase subunit alpha: ABG
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
Transcriptional regulatory protein: JKLM

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

G
G

C
C

D
D

E
E

F
F

J
O

K
P

L
N

M
Q

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

Transcriptional regulatory protein

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