SMTL ID : 8pec.1 (1 other biounit)

OXA-48_Q5-CAZ. Epistasis Arises from Shifting the Rate-Limiting Step during Enzyme Evolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.66 Å

Oligo State

homo-dimer

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: 16 residues within 4Å: Chain A: A.46, S.47, I.79, W.82, Y.94, S.95, V.97, T.186, G.187, Y.188, A.189, A.190, R.191, S.221, L.224, R.227 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:A.189, A:R.191, A:L.224 Hydrogen bonds: A:S.47, A:S.95, A:T.186, A:T.186, A:Y.188, A:Y.188, A:A.190 Salt bridges: A:R.227

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: R.183 Chain B: L.173, R.183 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Frohlich, C. et al., Epistasis arises from shifting the rate-limiting step during enzyme evolution of a beta-lactamase. Nat Catal (2024)

Release Date

2024-02-14

Peptides

Beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-lactamase

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