SMTL ID : 1yax.1

Cystal structure Analysis of S.typhimurium PhoQ sensor domain with Calcium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-tetramer

Ligands

7 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: E.111 Chain D: E.80 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain D, 2 Ligand-Water interactions Metal complexes: A:E.111, D:E.80, H2O.1, H2O.2 CA.2: 1 residues within 4Å: Chain A: D.106 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.106 CA.3: 3 residues within 4Å: Chain A: E.78, I.79, E.80 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.78 CA.4: 3 residues within 4Å: Chain B: E.80, E.111 Chain C: E.111 5 PLIP interactions: 1 interactions with chain C, 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: C:E.111, B:E.80, B:E.111, H2O.3, H2O.3 CA.5: 3 residues within 4Å: Chain B: E.80 Chain C: E.80, E.111 5 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: C:E.80, C:E.111, B:E.80, H2O.3, H2O.3 CA.6: 1 residues within 4Å: Chain C: D.106 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.106 CA.7: 3 residues within 4Å: Chain A: E.111 Chain D: E.80, E.111 5 PLIP interactions: 1 interactions with chain A, 2 interactions with chain D, 2 Ligand-Water interactions Metal complexes: A:E.111, D:E.80, D:E.111, H2O.1, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cho, U.S. et al., Metal bridges between the PhoQ sensor domain and the membrane regulate transmembrane signaling. J.Mol.Biol. (2006)

Release Date

2005-12-27

Peptides

Virulence sensor protein phoQ, sensor domain: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Virulence sensor protein phoQ, sensor domain