SMTL ID : 1vm1.1

STRUCTURE OF SHV-1 BETA-LACTAMASE INHIBITED BY TAZOBACTAM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

monomer

Ligands

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

MA4.1: 14 residues within 4Å: Chain A: S.1, V.199, P.201, I.206, I.220, A.222, L.224, V.234, I.236, A.253, G.256, A.257, I.260, E.261 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.199, A:I.206, A:I.220, A:A.222, A:L.224, A:V.234, A:I.236 Hydrogen bonds: A:S.1, A:V.199, A:A.257, A:I.260 Water bridges: A:A.202 MA4.5: 4 residues within 4Å: Chain A: I.196, R.218, N.249, I.252 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.196, A:I.252

1 x TBE: TAZOBACTAM INTERMEDIATE(Covalent)

TBE.2: 12 residues within 4Å: Chain A: M.44, S.45, D.79, Y.80, S.105, N.107, T.142, N.145, G.211, A.212, G.213 Ligands: AKR.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.45, A:N.145, A:A.212

1 x AKR: ACRYLIC ACID(Covalent)

AKR.3: 8 residues within 4Å: Chain A: S.45, S.105, K.209, T.210, G.211, A.212, R.218 Ligands: TBE.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.210 Water bridges: A:R.218 Salt bridges: A:R.218

1 x TAZ: TAZOBACTAM(Non-covalent)

TAZ.4: 3 residues within 4Å: Chain A: D.79, Y.80, E.85 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.80 Hydrogen bonds: A:Y.80 Water bridges: A:S.81, A:S.81 Salt bridges: A:K.86 pi-Stacking: A:Y.80

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kuzin, A.P. et al., Inhibition of the SHV-1 beta-lactamase by sulfones: crystallographic observation of two reaction intermediates with tazobactam. Biochemistry (2001)

Release Date

2004-09-07

Peptides

BETA-LACTAMASE SHV-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BETA-LACTAMASE SHV-1

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