SMTL ID : 3r77.1

Crystal structure of the D38A mutant of isochorismatase PhzD from Pseudomonas fluorescens 2-79 in complex with 2-amino-2-desoxyisochorismate ADIC

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x QLI: (5S,6S)-6-amino-5-[(1-carboxyethenyl)oxy]cyclohexa-1,3-diene-1-carboxylic acid(Non-covalent)

QLI.1: 14 residues within 4Å: Chain A: H.39, A.40, F.45, Q.80, R.89, L.92, W.96, G.99, K.124, Y.127, V.152, Y.153, V.156, G.157 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:A.40, A:F.45, A:F.45, A:W.96, A:W.96, A:W.96, A:Y.153 Hydrogen bonds: A:Q.80, A:W.96, A:K.124, A:Y.153, A:G.157 Water bridges: A:R.89, A:R.89 Salt bridges: A:H.39, A:R.89, A:K.124 QLI.4: 14 residues within 4Å: Chain B: H.39, A.40, F.45, Q.80, R.89, L.92, W.96, G.99, K.124, Y.127, V.152, Y.153, V.156, G.157 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:A.40, B:F.45, B:F.45, B:W.96, B:W.96, B:W.96, B:Y.153 Hydrogen bonds: B:Q.80, B:W.96, B:K.124, B:Y.153, B:G.157 Water bridges: B:R.89, B:R.89, B:W.96 Salt bridges: B:H.39, B:R.89, B:K.124

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

CL.2: 2 residues within 4Å: Chain A: Y.12, A.13 Ligand excluded by PLIP CL.3: 4 residues within 4Å: Chain A: L.122, T.123, S.133, D.134 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain B: Y.12, A.13, K.184 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain B: L.122, T.123, S.133, D.134 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Q.A. et al., Ligand Binding Induces an Ammonia Channel in 2-Amino-2-desoxyisochorismate (ADIC) Synthase PhzE. J.Biol.Chem. (2011)

Release Date

2011-03-30

Peptides

Probable isochorismatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Probable isochorismatase