SMTL ID : 4df6.1

Crystal Structure of the inhibitor NXL104 Covalent Adduct with TB B-lactamase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.29 Å

Oligo State

monomer

Ligands

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

PO4.1: 4 residues within 4Å: Chain A: R.145, D.213, Y.244 Ligands: NXL.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.213, A:D.213 Water bridges: A:R.145, A:R.145, A:R.145, A:R.145 Salt bridges: A:R.145 PO4.2: 3 residues within 4Å: Chain A: R.73, P.141, E.142 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.73 Salt bridges: A:R.73

1 x NXL: (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide(Covalent)

NXL.3: 12 residues within 4Å: Chain A: C.41, S.42, K.45, I.75, S.100, E.140, N.144, T.190, T.209, G.210, T.211 Ligands: PO4.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:I.75 Hydrogen bonds: A:S.42, A:S.100, A:N.144, A:T.190, A:T.209, A:T.211, A:T.211, A:T.211, A:T.211 Water bridges: A:K.45, A:I.75 Salt bridges: A:R.194, A:K.208

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, H. et al., NXL104 irreversibly inhibits the {beta}-lactamase from Mycobacterium tuberculosis. Biochemistry (2012)

Release Date

2012-07-18

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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