SMTL ID : 9ixr.1

Crystal structure of OXA-10 variant A124T in the complex with ceftazidime

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

homo-dimer

Ligands

2 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: 16 residues within 4Å: Chain A: L.47, A.49, S.50, M.82, W.85, S.98, V.100, W.137, L.138, T.189, G.190, F.191, S.192, G.193, E.227, R.233 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.191 Hydrogen bonds: A:S.50, A:S.98, A:S.98, A:L.138, A:F.191, A:F.191 Salt bridges: A:R.233 CTJ.2: 16 residues within 4Å: Chain B: L.47, A.49, S.50, Q.84, W.85, V.97, V.100, W.137, L.138, T.189, G.190, F.191, S.192, G.193, L.230, R.233 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.191 Hydrogen bonds: B:S.50, B:L.138, B:T.189, B:F.191 Water bridges: B:S.98, B:K.188 Salt bridges: B:R.233

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, C.E. et al., Structural insights into alterations in the substrate spectrum of serine-beta-lactamase OXA-10 from Pseudomonas aeruginosa by single amino acid substitutions. Emerg Microbes Infect (2024)

Release Date

2024-10-23

Peptides

Beta-lactamase OXA-10: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-lactamase OXA-10

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