SMTL ID : 4ob6.1

Complex structure of esterase rPPE S159A/W187H and substrate (S)-Ac-CPA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

6 x S2T: (2S)-(acetyloxy)(2-chlorophenyl)ethanoic acid(Non-covalent)

S2T.1: 18 residues within 4Å: Chain A: L.39, L.51, G.101, G.102, G.103, N.173, A.174, V.175, V.204, F.222, L.223, M.227, M.228, F.231, H.301, D.302, L.305 Ligands: S2T.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.39, A:A.174, A:V.204, A:F.222, A:F.222, A:L.223, A:F.231, A:F.231 Hydrogen bonds: A:G.102, A:G.103, A:N.173, A:V.175 Salt bridges: A:H.301, A:H.301 S2T.2: 9 residues within 4Å: Chain A: F.27, L.31, V.50, L.51, A.54, F.222, M.227, L.306 Ligands: S2T.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.27, A:L.31, A:L.51, A:A.54, A:F.222, A:L.306 pi-Stacking: A:F.222 S2T.3: 6 residues within 4Å: Chain A: V.328, H.329 Chain B: Q.311, P.313, K.316, R.320 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:K.316, A:V.328 Salt bridges: B:R.320, A:H.329 pi-Cation interactions: A:H.329 S2T.4: 18 residues within 4Å: Chain B: L.39, L.51, G.101, G.102, G.103, N.173, A.174, V.175, V.204, F.222, L.223, M.227, M.228, F.231, H.301, D.302, L.305 Ligands: S2T.5 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:L.39, B:A.174, B:V.204, B:F.222, B:F.222, B:L.223, B:F.231, B:F.231 Hydrogen bonds: B:G.102, B:G.103, B:N.173, B:V.175, B:D.302 Salt bridges: B:H.301, B:H.301 S2T.5: 9 residues within 4Å: Chain B: F.27, L.31, V.50, L.51, A.54, F.222, M.227, L.306 Ligands: S2T.4 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.27, B:L.31, B:L.51, B:A.54, B:F.222, B:L.306 pi-Stacking: B:F.222 S2T.6: 6 residues within 4Å: Chain A: Q.311, P.313, K.316, R.320 Chain B: V.328, H.329 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:K.316, B:V.328 Salt bridges: A:R.320, B:H.329 pi-Cation interactions: B:H.329

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dou, S. et al., Crystal structures of Pseudomonas putida esterase reveal the functional role of residues 187 and 287 in substrate binding and chiral recognition. Biochem.Biophys.Res.Commun. (2014)

Release Date

2014-07-23

Peptides

Alpha/beta hydrolase fold-3 domain protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Alpha/beta hydrolase fold-3 domain protein