SMTL ID : 3rem.1

Structure of the Isochorismate-Pyruvate Lyase from Pseudomonas aerugionsa with Bound Salicylate and Pyruvate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x SAL: 2-HYDROXYBENZOIC ACID(Non-covalent)

SAL.1: 11 residues within 4Å: Chain A: R.31, V.35, I.48, P.49, R.53, V.54, M.57, Y.86, I.87, Q.90 Ligands: PYR.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:R.53, A:V.54, A:I.87 Hydrogen bonds: A:Q.90 Salt bridges: A:R.31 SAL.4: 11 residues within 4Å: Chain B: R.31, V.35, I.48, P.49, R.53, V.54, M.57, Y.86, I.87, Q.90 Ligands: PYR.3 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:R.53, B:V.54, B:I.87 Hydrogen bonds: B:Q.90 Salt bridges: B:R.31

2 x PYR: PYRUVIC ACID(Non-covalent)

PYR.2: 8 residues within 4Å: Chain A: A.38, K.42, R.53, Q.90 Chain B: L.10, R.14, I.17 Ligands: SAL.1 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:A.38, B:I.17 Hydrogen bonds: A:K.42, A:Q.90 Salt bridges: A:K.42, A:R.53, B:R.14 PYR.3: 8 residues within 4Å: Chain A: R.14, I.17 Chain B: A.38, K.42, A.50, R.53, Q.90 Ligands: SAL.4 8 PLIP interactions: 2 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:I.17, B:A.38 Salt bridges: A:R.14, B:K.42, B:R.53 Hydrogen bonds: B:K.42, B:Q.90 Water bridges: B:R.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Olucha, J. et al., pH Dependence of Catalysis by Pseudomonas aeruginosa Isochorismate-Pyruvate Lyase: Implications for Transition State Stabilization and the Role of Lysine 42. Biochemistry (2011)

Release Date

2011-07-27

Peptides

Salicylate biosynthesis protein pchB: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Salicylate biosynthesis protein pchB

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