SMTL ID : 7a5t.1

Crystal structure of A55E mutant of BlaC from Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

9 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 4 residues within 4Å: Chain A: D.214, Y.245, D.246 Ligands: GOL.9 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.214, A:D.246 Water bridges: A:Y.215 GOL.2: 3 residues within 4Å: Chain A: E.248, P.249, E.251 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.248, A:E.251, A:E.251 Water bridges: A:E.251 GOL.3: 3 residues within 4Å: Chain A: P.78, Q.81, Q.82 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:P.78, A:Q.81, A:Q.82 GOL.4: 4 residues within 4Å: Chain A: T.60, H.61, D.63, K.64 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.63 GOL.5: 2 residues within 4Å: Chain A: A.111, D.112 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.112 GOL.6: 3 residues within 4Å: Chain A: A.198, P.201, T.259 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.255, A:T.259 GOL.7: 9 residues within 4Å: Chain A: S.43, K.46, I.76, S.101, G.103, E.141, N.145 Ligands: GOL.9, PO4.10 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.46, A:N.145 Water bridges: A:S.43, A:T.212 GOL.8: 6 residues within 4Å: Chain A: D.36, G.131, D.132, T.133, H.159, L.163 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.36, A:T.133, A:T.133 Water bridges: A:H.159 GOL.9: 7 residues within 4Å: Chain A: N.145, R.146, T.212, G.213, D.214 Ligands: GOL.1, GOL.7 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.146 Water bridges: A:T.212

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.10: 7 residues within 4Å: Chain A: S.43, S.101, K.209, T.210, G.211, T.212 Ligands: GOL.7 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:S.43, A:S.101, A:S.101, A:S.101, A:T.191, A:R.195, A:R.195, A:T.210, A:T.212 Water bridges: A:S.43, A:K.209, A:T.212 Salt bridges: A:K.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

van Alen, I. et al., The G132S Mutation Enhances the Resistance of Mycobacterium tuberculosis beta-Lactamase against Sulbactam. Biochemistry (2021)

Release Date

2021-07-07

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase