SMTL ID : 4x55.2 (1 other biounit)

Structure of the class D Beta-Lactamase OXA-225 K82D in Acyl-Enzyme Complex with Ceftazidime

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

monomer

Ligands

1 x CTJ: 1-({(2R)-2-[(1R)-1-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino}-2-oxoethyl]-4-carboxy-3,6-dihydro-2H-1,3-thiazin-5-yl}methyl)pyridinium(Covalent)

CTJ.1: 14 residues within 4Å: Chain A: A.58, S.59, F.90, W.93, S.106, V.108, L.146, V.147, T.197, G.198, W.199, A.200, M.201, R.239 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.90, A:W.199, A:W.199 Hydrogen bonds: A:S.59, A:S.106, A:W.199, A:W.199, A:M.201 Water bridges: A:W.199 Salt bridges: A:R.239

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

Beta-lactamase OXA-225: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Beta-lactamase OXA-225

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