SMTL ID : 4rx3.1

A triple mutant in the omega-loop of TEM-1 beta-lactamase changes the substrate profile via a large conformational change and an altered general base for catalysis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.39 Å

Oligo State

monomer

Ligands

1 x FLC: CITRATE ANION(Non-covalent)

FLC.1: 9 residues within 4Å: Chain A: M.44, G.45, K.48, Y.80, S.105, N.107, Y.141, G.211, A.212 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.80, A:Y.141 Hydrogen bonds: A:G.45, A:S.105, A:S.105, A:N.107, A:N.107, A:A.212, A:A.212 Salt bridges: A:K.48, A:K.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stojanoski, V. et al., A Triple Mutant in the Omega-loop of TEM-1 beta-Lactamase Changes the Substrate Profile via a Large Conformational Change and an Altered General Base for Catalysis. J.Biol.Chem. (2015)

Release Date

2015-03-04

Peptides

Beta-lactamase TEM: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase TEM