SMTL ID : 5yix.1

Caulobacter crescentus GcrA sigma-interacting domain (SID) in complex with domain 2 of sigma 70

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-mer

Ligands

2 x BU3: (R,R)-2,3-BUTANEDIOL(Non-covalent)

BU3.1: 1 residues within 4Å: Chain A: A.72 No protein-ligand interaction detected (PLIP) BU3.2: 6 residues within 4Å: Chain A: E.6, I.9, A.10, K.13 Chain B: W.37, P.38 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:I.9, A:A.10, B:W.37 Water bridges: A:K.13, B:G.40

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain B: C.35, C.50, C.60, H.63 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.35, B:C.50, B:C.60, B:H.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, X. et al., Structural insights into the unique mechanism of transcription activation by Caulobacter crescentus GcrA. Nucleic Acids Res. (2018)

Release Date

2018-03-21

Peptides

RNA polymerase sigma factor RpoD: A
Cell cycle regulatory protein GcrA: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

RNA polymerase sigma factor RpoD

Cell cycle regulatory protein GcrA