SMTL ID : 6h2c.1 (1 other biounit)

Structure of BlaC from Mycobacterium tuberculosis bound to the trans-enamine adduct derived from clavulanic acid.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

monomer

Ligands

1 x ISS: (2E)-3-[(4-hydroxy-2-oxobutyl)amino]prop-2-enal(Covalent)

ISS.1: 10 residues within 4Å: Chain A: C.42, S.43, K.46, I.76, S.101, E.141, N.145, G.211, T.212 Ligands: ACT.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.43, A:S.101, A:T.212 Water bridges: A:N.145

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 8 residues within 4Å: Chain A: S.43, S.101, R.195, K.209, T.210, G.211, T.212 Ligands: ISS.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.101, A:T.212, A:T.212 Salt bridges: A:R.195, A:K.209 ACT.3: 4 residues within 4Å: Chain A: D.2, L.3, A.4, E.32 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.4 Hydrogen bonds: A:D.2, A:A.4, A:E.32 ACT.4: 4 residues within 4Å: Chain A: R.240, G.243, A.247, E.248 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.248 Salt bridges: A:R.240

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain A: D.72, R.74, N.107, L.108, A.111 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.72, A:N.107, A:N.107 Water bridges: A:D.72, A:R.74, A:A.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tassoni, R. et al., New Conformations of Acylation Adducts of Inhibitors of beta-Lactamase from Mycobacterium tuberculosis. Biochemistry (2019)

Release Date

2019-01-23

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

Related Entries With Identical Sequence