SMTL ID : 2vw8.1

Crystal Structure of Quinolone signal response protein pqsE from Pseudomonas aeruginosa

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-dimer

Ligands

4 x FE2: FE (II) ION(Non-covalent)

FE2.1: 6 residues within 4Å: Chain A: D.75, H.76, D.180, H.223 Ligands: FE2.2, CAC.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.75, A:H.76, A:D.180, A:H.223, H2O.7 FE2.2: 6 residues within 4Å: Chain A: H.71, H.73, H.161, D.180 Ligands: FE2.1, CAC.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.71, A:H.73, A:H.161, A:D.180, H2O.7 FE2.5: 6 residues within 4Å: Chain B: D.75, H.76, D.180, H.223 Ligands: FE2.6, CAC.7 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.75, B:H.76, B:D.180, B:H.223, H2O.14 FE2.6: 6 residues within 4Å: Chain B: H.71, H.73, H.161, D.180 Ligands: FE2.5, CAC.7 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.71, B:H.73, B:H.161, B:D.180, H2O.14

2 x CAC: CACODYLATE ION(Non-covalent)

CAC.3: 10 residues within 4Å: Chain A: H.73, Y.74, D.75, H.161, D.180, L.195, F.197, H.223 Ligands: FE2.1, FE2.2 No protein-ligand interaction detected (PLIP) CAC.7: 10 residues within 4Å: Chain B: H.73, Y.74, D.75, H.161, D.180, L.195, F.197, H.223 Ligands: FE2.5, FE2.6 No protein-ligand interaction detected (PLIP)

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 3 residues within 4Å: Chain A: E.105, R.109, E.112 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.105 Water bridges: A:R.109 EDO.8: 3 residues within 4Å: Chain B: E.105, R.109, E.112 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.105 Water bridges: B:E.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oke, M. et al., The Scottish Structural Proteomics Facility: Targets, Methods and Outputs. J.Struct.Funct.Genomics (2010)

Release Date

2010-07-14

Peptides

PA1000: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PA1000