SMTL ID : 6ovm.1

Crystal Structure of the Pseudomonas capeferrum Anti-sigma Regulator PupR C-terminal Cell-surface Signaling Domain in Complex with the Outer Membrane Transporter PupB N-terminal Signaling Domain (SeMet)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-1-1-mer

Ligands

2 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.1: 4 residues within 4Å: Chain A: Q.44, R.47, W.69, R.76 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.44, A:R.76, A:R.76 Salt bridges: A:R.47, A:R.76 TLA.2: 6 residues within 4Å: Chain A: R.165, R.166, G.167, H.206, R.209, Y.210 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.166, A:G.167, A:R.209, A:Y.210 Water bridges: A:R.165 Salt bridges: A:R.165, A:R.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jensen, J.L. et al., Structural basis of cell-surface signaling by a conserved sigma regulator in Gram-negative bacteria. J.Biol.Chem. (2020)

Release Date

2020-03-04

Peptides

Siderophore-interacting protein: A
Ferric-pseudobactin BN7/BN8 receptor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
B

Siderophore-interacting protein

Ferric-pseudobactin BN7/BN8 receptor

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