SMTL ID : 2a3u.1

Crystal structure of sulbactam bound to E166A variant of SHV-1 beta-lactamase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.34 Å

Oligo State

monomer

Ligands

1 x TSL: TRANS-ENAMINE INTERMEDIATE OF SULBACTAM(Covalent)

TSL.1: 10 residues within 4Å: Chain A: M.44, S.45, D.79, Y.80, N.107, T.142, N.145, G.211, A.212 Ligands: EPE.4 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.45, A:N.107, A:T.142, A:N.145, A:A.212 Salt bridges: A:D.79

2 x MA4: CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE(Non-covalent)

MA4.2: 14 residues within 4Å: Chain A: I.196, V.199, P.201, I.206, I.220, A.222, L.224, V.234, I.236, I.252, A.253, A.257, I.260, E.261 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:I.196, A:V.199, A:I.206, A:I.220, A:A.222, A:L.224, A:V.234, A:I.236, A:I.252 Hydrogen bonds: A:E.261 MA4.3: 8 residues within 4Å: Chain A: A.192, V.199, T.210, R.218, I.220, N.249, I.252, A.253 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:A.192, A:V.199, A:T.210, A:I.220, A:I.252, A:A.253

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.4: 9 residues within 4Å: Chain A: S.45, S.105, V.191, K.209, T.210, G.211, A.212, R.218 Ligands: TSL.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.105, A:T.210, A:T.210, A:R.218 Water bridges: A:K.209, A:T.210, A:R.218 Salt bridges: A:K.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Padayatti, P.S. et al., High Resolution Crystal Structures of the trans-Enamine Intermediates Formed by Sulbactam and Clavulanic Acid and E166A SHV-1 {beta}-Lactamase. J.Biol.Chem. (2005)

Release Date

2005-08-02

Peptides

Beta-lactamase SHV-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase SHV-1