SMTL ID : 2wkw.1

Alcaligenes esterase complexed with product analogue

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x W22: [(2S)-4-methyl-3-oxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepin-2-yl]acetic acid(Non-covalent)

W22.1: 11 residues within 4Å: Chain A: G.70, C.71, L.73, A.136, I.144, F.145, S.206, Q.207, R.261, R.265, H.298 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:A.136, A:I.144, A:I.144, A:F.145 Hydrogen bonds: A:C.71, A:Q.207, A:R.261 Salt bridges: A:R.261, A:R.265 W22.10: 13 residues within 4Å: Chain A: Y.39 Chain B: G.70, C.71, L.73, A.136, A.141, I.144, F.145, S.206, Q.207, R.261, R.265, H.298 10 PLIP interactions: 9 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:A.136, B:I.144, B:I.144, B:F.145 Hydrogen bonds: B:C.71, B:Q.207, B:R.261 Salt bridges: B:R.261, B:R.265 Water bridges: A:Y.39

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

SO4.2: 3 residues within 4Å: Chain A: S.16, Q.58, R.59 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.16, A:R.59 Water bridges: A:P.57, A:A.60 SO4.3: 4 residues within 4Å: Chain A: S.20, Y.54 Chain B: T.80, G.84 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.20, A:Y.54, B:G.84 SO4.7: 5 residues within 4Å: Chain A: I.210, F.213, Q.214, P.235, D.239 1 PLIP interactions: 1 interactions with chain A Water bridges: A:K.236 SO4.8: 1 residues within 4Å: Chain A: R.319 No protein-ligand interaction detected (PLIP) SO4.11: 3 residues within 4Å: Chain B: S.16, Q.58, R.59 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.16, B:S.16, B:R.59 Water bridges: B:A.60 SO4.14: 5 residues within 4Å: Chain A: T.80, G.84 Chain B: S.20, Y.54 Ligands: GOL.6 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.84, B:S.20, B:Y.54 SO4.16: 1 residues within 4Å: Chain B: R.319 No protein-ligand interaction detected (PLIP)

7 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: D.254, H.255, I.256, E.257, E.258, P.289 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.254, A:H.255, A:I.256, A:E.257, A:E.258, A:E.258 GOL.5: 5 residues within 4Å: Chain A: P.82, D.83, G.84, A.164, E.167 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.82, A:Q.163 GOL.6: 7 residues within 4Å: Chain A: T.80, G.84, M.86, E.90 Chain B: Q.18, G.19 Ligands: SO4.14 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:Y.54, A:T.80, A:M.86, A:E.90 Water bridges: B:Q.18 GOL.9: 4 residues within 4Å: Chain A: G.123, K.124, A.125, P.126 No protein-ligand interaction detected (PLIP) GOL.12: 5 residues within 4Å: Chain B: D.254, H.255, I.256, E.257, E.258 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:H.255, B:I.256, B:E.257, B:E.258, B:E.258, B:E.258 GOL.13: 4 residues within 4Å: Chain B: F.155, K.156, D.157, H.255 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.156, B:D.157, B:D.157 GOL.15: 7 residues within 4Å: Chain A: Q.18, G.19, Y.54 Chain B: T.80, G.84, M.86, E.90 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:T.80, B:M.86, B:E.90, A:Y.54 Water bridges: B:R.94, A:Q.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bourne, P.C. et al., The Atomic-Resolution Structure of a Novel Bacterial Esterase. Structure (2000)

Release Date

2009-06-30

Peptides

CARBOXYLESTERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CARBOXYLESTERASE

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