SMTL ID : 1jwv.1

Crystal structure of G238A mutant of TEM-1 beta-lactamase in complex with a boronic acid inhibitor (sefb4)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

5 x K: POTASSIUM ION(Non-covalent)

K.1: 2 residues within 4Å: Chain A: Y.72, L.88 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:Y.72, A:L.88, H2O.10, H2O.11, H2O.11 K.2: 2 residues within 4Å: Chain A: L.32, E.33 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.33, H2O.4 K.3: 3 residues within 4Å: Chain A: H.1, L.32, E.33 No protein-ligand interaction detected (PLIP) K.4: 4 residues within 4Å: Chain A: K.86, H.87, L.88, T.89 No protein-ligand interaction detected (PLIP) K.5: 1 residues within 4Å: Chain A: E.214 No protein-ligand interaction detected (PLIP)

1 x CB4: PINACOL[[2-AMINO-ALPHA-(1-CARBOXY-1-METHYLETHOXYIMINO)-4-THIAZOLEACETYL]AMINO]METHANEBORONATE(Covalent)

CB4.6: 11 residues within 4Å: Chain A: M.44, S.45, K.48, Y.80, S.105, N.107, N.145, G.211, A.212, A.213, E.214 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.80 Hydrogen bonds: A:S.45, A:S.105, A:N.107, A:A.212, A:A.212, A:A.212, A:E.214 Water bridges: A:N.145, A:N.145, A:S.210, A:A.213

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X. et al., Evolution of an antibiotic resistance enzyme constrained by stability and activity trade-offs. J.Mol.Biol. (2002)

Release Date

2002-06-05

Peptides

BETA-LACTAMASE TEM: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BETA-LACTAMASE TEM