SMTL ID : 3ia2.1 (1 other biounit)

Pseudomonas fluorescens esterase complexed to the R-enantiomer of a sulfonate transition state analog

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-trimer

Ligands

3 x J6Z: (2R)-butane-2-sulfonate(Covalent)

J6Z.1: 9 residues within 4Å: Chain A: G.27, W.28, S.94, M.95, V.121, F.125, F.198, I.224, H.251 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.28, A:V.121, A:F.125, A:F.198, A:F.198, A:I.224 J6Z.7: 9 residues within 4Å: Chain B: G.27, W.28, S.94, M.95, V.121, F.125, F.198, I.224, H.251 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.28, B:V.121, B:F.125, B:F.198, B:F.198, B:I.224 J6Z.13: 10 residues within 4Å: Chain C: G.27, W.28, S.94, M.95, V.121, F.125, F.198, I.224, V.225, H.251 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:W.28, C:V.121, C:F.125, C:F.198, C:F.198, C:I.224

12 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: S.1, Y.12, F.13, K.14, D.15 Chain C: D.61, Q.62 8 PLIP interactions: 3 interactions with chain C, 5 interactions with chain A Hydrogen bonds: C:D.61, C:Q.62, A:S.1, A:Y.12, A:Y.12, A:D.15, A:D.15 Water bridges: C:Q.62 GOL.3: 7 residues within 4Å: Chain A: L.137, F.140, A.141, K.144, T.196, A.199, E.200 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.144, A:E.200 GOL.4: 7 residues within 4Å: Chain A: L.30, Y.163, V.175, Q.178, T.179, I.182, V.255 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.163, A:V.175, A:Q.178 Water bridges: A:E.36 GOL.5: 6 residues within 4Å: Chain A: F.125, V.135, V.139, F.143, Q.223, I.224 No protein-ligand interaction detected (PLIP) GOL.8: 7 residues within 4Å: Chain B: L.137, F.140, A.141, K.144, T.196, A.199, E.200 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.144, B:E.200 GOL.9: 7 residues within 4Å: Chain A: D.61, Q.62 Chain B: S.1, Y.12, F.13, K.14, D.15 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:S.1, B:Y.12, B:Y.12, B:D.15, B:D.15, A:D.61, A:Q.62 Water bridges: A:Q.62 GOL.10: 7 residues within 4Å: Chain B: L.30, Y.163, V.175, Q.178, T.179, I.182, V.255 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Y.163, B:Q.178 Water bridges: B:E.36, B:Q.178, A:D.150 GOL.11: 6 residues within 4Å: Chain B: V.135, V.139, F.143, Q.223, I.224, P.226 No protein-ligand interaction detected (PLIP) GOL.14: 7 residues within 4Å: Chain B: D.61, Q.62 Chain C: S.1, Y.12, F.13, K.14, D.15 7 PLIP interactions: 5 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:S.1, C:Y.12, C:Y.12, C:D.15, C:D.15, B:D.61, B:Q.62 GOL.15: 7 residues within 4Å: Chain C: L.137, F.140, A.141, K.144, T.196, A.199, E.200 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:K.144, C:E.200 GOL.16: 8 residues within 4Å: Chain C: L.30, M.34, Y.163, V.175, Q.178, T.179, I.182, V.255 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Y.163 Water bridges: C:D.33, C:E.36 GOL.17: 5 residues within 4Å: Chain C: V.135, F.143, Q.223, I.224, P.226 1 PLIP interactions: 1 interactions with chain C Water bridges: C:Q.223

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.6: 2 residues within 4Å: Chain A: D.70, R.106 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.106 SO4.12: 2 residues within 4Å: Chain B: D.70, R.106 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.106 SO4.18: 1 residues within 4Å: Chain C: R.106 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:R.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jiang, Y. et al., Different active-site loop orientation in serine hydrolases versus acyltransferases. Chembiochem (2011)

Release Date

2010-07-21

Peptides

Arylesterase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Arylesterase

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