SMTL ID : 4cxf.1

Structure of CnrH in complex with the cytosolic domain of CnrY

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

hetero-1-1-mer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: Y.87, R.88, R.90, T.140, R.143 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.140 Water bridges: A:R.143, A:R.143, A:R.143 Salt bridges: A:R.90, A:R.143 SO4.2: 2 residues within 4Å: Chain A: A.169, R.173 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.173, A:R.173, A:R.173 Salt bridges: A:R.173 SO4.3: 2 residues within 4Å: Chain A: L.165, R.173 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.173 SO4.5: 5 residues within 4Å: Chain A: R.178 Chain B: A.2, D.3, V.4, E.5 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Salt bridges: A:R.178 Hydrogen bonds: B:D.3, B:V.4, B:E.5

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 2 residues within 4Å: Chain A: S.155, Q.156 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maillard, A.P. et al., The Crystal Structure of the Anti-Sigma Factor Cnry in Complex with the Sigma Factor Cnrh Shows a New Structural Class of Anti- Sigma Factors Targeting Extracytoplasmic-Function Sigma Factors. J.Mol.Biol. (2014)

Release Date

2014-04-30

Peptides

RNA POLYMERASE SIGMA FACTOR CNRH: A
CNRY: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

RNA POLYMERASE SIGMA FACTOR CNRH

CNRY