SMTL ID : 1i5q.2 (1 other biounit)

CRYSTAL STRUCTURE OF THE E. COLI AMPC BETA-LACTAMASE MUTANT N152A COVALENTLY ACYLATED WITH THE INHIBITORY BETA-LACTAM, MOXALACTAM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

monomer

Ligands

1 x MOX: (2R)-2-[(1R)-1-{[(2S)-2-carboxy-2-(4-hydroxyphenyl)acetyl]amino}-1-methoxy-2-oxoethyl]-5-methylidene-5,6-dihydro-2H-1,3-oxazine-4-carboxylic acid(Covalent)

MOX.1: 14 residues within 4Å: Chain A: S.61, K.64, L.116, Q.117, Y.147, Y.218, N.286, K.312, T.313, G.314, A.315, T.316, G.317, N.343 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Q.117 Hydrogen bonds: A:S.61, A:K.64, A:Y.147, A:A.315, A:N.343 Water bridges: A:V.118, A:D.120, A:Y.218, A:K.312, A:T.313, A:G.317, A:G.317 Salt bridges: A:K.312 pi-Stacking: A:Y.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Trehan, I. et al., Inhibition of AmpC beta-lactamase through a destabilizing interaction in the active site. Biochemistry (2001)

Release Date

2001-06-20

Peptides

BETA-LACTAMASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

BETA-LACTAMASE

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