SMTL ID : 2h0t.1

Crystal structure of the M69V E166A double mutant of SHV-1 b-lactamase complexed to clavulanic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x TEM: N-(2-HYDROXY-4-OXO-BUTYL)-N-(3-OXO-TRANSPROPENYL)AMINE(Covalent)

TEM.1: 9 residues within 4Å: Chain A: V.44, S.45, S.105, N.145, G.211, A.212, G.213, E.214 Ligands: EPE.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.45, A:A.212 Water bridges: A:N.107, A:N.107

2 x MA4: CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE(Non-covalent)

MA4.2: 13 residues within 4Å: Chain A: I.196, V.199, P.201, I.206, I.220, A.222, V.234, I.236, I.252, A.253, A.257, I.260, E.261 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.196, A:I.206, A:I.220, A:A.222, A:V.234, A:I.236, A:I.252 Hydrogen bonds: A:E.261 MA4.3: 5 residues within 4Å: Chain A: A.192, T.210, R.218, I.220, I.252 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.192, A:T.210, A:I.220, A:I.252

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.4: 9 residues within 4Å: Chain A: S.45, S.105, V.191, K.209, T.210, G.211, A.212, R.218 Ligands: TEM.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.105, A:R.218 Water bridges: A:K.209, A:T.210, A:R.218 Salt bridges: A:K.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Totir, M.A. et al., Effect of the inhibitor-resistant M69V substitution on the structures and populations of trans-enamine beta-lactamase intermediates. Biochemistry (2006)

Release Date

2007-01-30

Peptides

Broad-spectrum beta-lactamase SHV-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Broad-spectrum beta-lactamase SHV-1

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