SMTL ID : 2xlc.1

Acetyl xylan esterase from Bacillus pumilus CECT5072 bound to paraoxon

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-hexamer

Ligands

6 x DEP: DIETHYL PHOSPHONATE(Covalent)

DEP.1: 8 residues within 4Å: Chain A: G.90, Y.91, G.180, S.181, Q.182, Y.206, P.221, H.298 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.206 Hydrogen bonds: A:Y.91, A:S.181, A:Q.182 Salt bridges: A:H.298 DEP.2: 9 residues within 4Å: Chain B: G.90, Y.91, S.181, Q.182, Y.206, Q.220, P.221, V.271, H.298 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.206, B:P.221, B:V.271 Hydrogen bonds: B:Y.91, B:Q.182 Salt bridges: B:H.298 DEP.3: 8 residues within 4Å: Chain C: G.90, Y.91, S.181, Q.182, Y.206, P.221, V.271, H.298 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:Y.206, C:V.271 Hydrogen bonds: C:Y.91, C:Q.182 Salt bridges: C:H.298 DEP.4: 9 residues within 4Å: Chain D: G.90, Y.91, G.180, S.181, Q.182, Y.206, P.221, V.271, H.298 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:Y.206, D:V.271 Hydrogen bonds: D:Y.91, D:Q.182 Salt bridges: D:H.298 DEP.5: 8 residues within 4Å: Chain E: G.90, Y.91, S.181, Q.182, Y.206, P.221, V.271, H.298 4 PLIP interactions: 4 interactions with chain E Hydrophobic interactions: E:Y.206 Hydrogen bonds: E:Y.91, E:Q.182 Salt bridges: E:H.298 DEP.6: 9 residues within 4Å: Chain F: G.90, Y.91, S.181, Q.182, Y.204, Y.206, P.221, V.271, H.298 8 PLIP interactions: 8 interactions with chain F Hydrophobic interactions: F:Y.204, F:Y.206, F:P.221, F:V.271 Hydrogen bonds: F:Y.91, F:S.181, F:Q.182 Salt bridges: F:H.298

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Montoro-Garcia, S. et al., The Crystal Structure of the Cephalosporin Deacetylating Enzyme Acetyl Xylan Esterase Bound to Paraoxon Explains the Low Sensitivity of This Serine Hydrolase to Organophosphate Inactivation. Biochem.J. (2011)

Release Date

2011-05-25

Peptides

ACETYL XYLAN ESTERASE: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

ACETYL XYLAN ESTERASE

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