SMTL ID : 8btv.1

Structure of D179N BlaC from Mycobacterium tuberculosis bound to the trans-enamine adduct of sulbactam

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x TSL: TRANS-ENAMINE INTERMEDIATE OF SULBACTAM(Covalent)

TSL.1: 10 residues within 4Å: Chain A: C.42, S.43, P.142, N.145, R.146, G.211, T.212, G.213, D.214 Ligands: PO4.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:N.145 Hydrogen bonds: A:S.43, A:T.212 Water bridges: A:K.46, A:N.145

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: M.186, A.187, G.192, A.193, R.197, V.206, I.207, D.208 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.187, A:G.192, A:D.208 Water bridges: A:R.197 GOL.3: 6 residues within 4Å: Chain A: T.120, A.121, T.124, R.136, L.137, D.138 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.120, A:T.120, A:T.124, A:R.136

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

PO4.4: 7 residues within 4Å: Chain A: S.43, S.101, T.191, T.210, G.211, T.212 Ligands: TSL.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.101, A:S.101, A:T.191, A:T.210, A:T.212, A:T.212 Water bridges: A:R.195 Salt bridges: A:K.209 PO4.5: 3 residues within 4Å: Chain A: P.175, D.177, K.178 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.177 Water bridges: A:D.177, A:K.178 Salt bridges: A:K.178

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

van Alen, I. et al., Asp179 in the class A beta-lactamase from Mycobacterium tuberculosis is a conserved yet not essential residue due to epistasis. Febs J. (2023)

Release Date

2023-07-05

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

Related Entries With Identical Sequence