SMTL ID : 3cg5.1

Crystal Structure of the Covalent Adduct Formed between TB B-lactamase and Clavulanate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

PO4.1: 4 residues within 4Å: Chain A: R.145, D.213, Y.244 Ligands: ISS.5 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.213, A:Y.244 Water bridges: A:P.141, A:R.145, A:R.145 Salt bridges: A:R.145 PO4.2: 7 residues within 4Å: Chain A: S.42, S.100, T.190, T.209, G.210, T.211 Ligands: ISS.5 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.100, A:S.100, A:S.100, A:T.209 Water bridges: A:R.194 Salt bridges: A:R.194, A:K.208 PO4.3: 1 residues within 4Å: Chain A: E.142 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.73, A:E.139 PO4.4: 3 residues within 4Å: Chain A: P.174, D.176, K.177 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.176 Salt bridges: A:K.177

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

ISS.5: 13 residues within 4Å: Chain A: C.41, S.42, K.45, I.75, S.100, E.140, N.144, G.210, T.211, G.212, D.213 Ligands: PO4.1, PO4.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.42, A:S.100, A:T.211 Water bridges: A:K.45, A:K.45, A:I.75, A:S.100, A:E.140, A:E.140

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tremblay, L.W. et al., Structure of the covalent adduct formed between Mycobacterium tuberculosis beta-lactamase and clavulanate. Biochemistry (2008)

Release Date

2008-05-27

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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