SMTL ID : 7kug.2 (1 other biounit)

Fe-S cluster-bound transcription activator WhiB7 in complex with the SigmaAr4-RNAP Beta flap tip chimera

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 10 residues within 4Å: Chain A: L.18, P.19, C.20, C.43, C.46, R.49, C.52, G.67 Chain B: H.79, P.80 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.20, A:C.43, A:C.46, A:C.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wan, T. et al., Structural insights into the functional divergence of WhiB-like proteins in Mycobacterium tuberculosis. Mol.Cell (2021)

Release Date

2021-06-30

Peptides

Probable transcriptional regulator WhiB7: A
RNA polymerase sigma factor, DNA-directed RNA polymerase subunit beta chimera: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Probable transcriptional regulator WhiB7

RNA polymerase sigma factor, DNA-directed RNA polymerase subunit beta chimera

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