SMTL ID : 4x53.1

Structure of the class D Beta-Lactamase OXA-160 V130D in Acyl-Enzyme Complex with Aztreonam

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x AZR: 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid(Covalent)

AZR.1: 12 residues within 4Å: Chain A: V.48, A.50, S.51, S.98, W.137, K.188, S.189, G.190, W.191, G.192, M.193, R.231 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:W.191 Hydrogen bonds: A:S.51, A:S.98, A:S.98, A:G.140, A:W.191, A:W.191, A:M.193, A:M.193 Water bridges: A:S.98 Salt bridges: A:K.188, A:R.231

1 x BCT: BICARBONATE ION(Non-functional Binders)

BCT.2: 2 residues within 4Å: Chain A: Q.148, N.151 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.151

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mitchell, J.M. et al., Structural Basis of Activity against Aztreonam and Extended Spectrum Cephalosporins for Two Carbapenem-Hydrolyzing Class D beta-Lactamases from Acinetobacter baumannii. Biochemistry (2015)

Release Date

2015-03-11

Peptides

Class D beta-lactamase OXA-160: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Class D beta-lactamase OXA-160

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