SMTL ID : 2wk0.1 (1 other biounit)

Crystal structure of the class A beta-lactamase BS3 inhibited by 6- beta-iodopenicillanate.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x BIY: (3S)-2,2-dimethyl-3,4-dihydro-2H-1,4-thiazine-3,6-dicarboxylic acid(Covalent)

BIY.1: 11 residues within 4Å: Chain A: A.43, S.44, K.47, N.76, Y.77, S.102, N.104, N.142, G.208, A.209 Ligands: CL.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.44, A:N.76, A:S.102, A:N.104, A:N.142, A:A.209

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

CL.2: 6 residues within 4Å: Chain A: S.44, S.102, K.206, T.207, G.208 Ligands: BIY.1 Ligand excluded by PLIP

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: K.112, G.115, G.116, F.137 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.115 Water bridges: A:G.115, A:G.115

3 x EOH: ETHANOL(Non-functional Binders)

EOH.4: 4 residues within 4Å: Chain A: E.12, A.17, K.18, R.35 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.12, A:R.35 EOH.5: 4 residues within 4Å: Chain A: D.7, K.10, L.11, V.255 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.10, A:L.11 Water bridges: A:E.251 EOH.6: 4 residues within 4Å: Chain A: V.144, N.145, G.147, E.148 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.147, A:E.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sauvage, E. et al., Structural Basis of the Inhibition of Class a Beta-Lactamases and Penicillin-Binding Proteins by 6-Beta-Iodopenicillanate. J.Am.Chem.Soc. (2009)

Release Date

2009-12-01

Peptides

BETA-LACTAMASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BETA-LACTAMASE

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