SMTL ID : 7tc1.1

Crystal structure of D179N KPC-2 beta-lactamase in complex with vaborbactam

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.16 Å

Oligo State

monomer

Ligands

1 x 4D6: Vaborbactam(Covalent)

4D6.1: 13 residues within 4Å: Chain A: C.45, S.46, K.49, W.81, S.106, N.108, L.143, N.146, R.196, K.210, T.211, G.212, T.213 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:W.81, A:T.213 Hydrogen bonds: A:S.46, A:S.106, A:S.106, A:N.108, A:N.146, A:T.213, A:T.213, A:T.213, A:T.213 Water bridges: A:T.211 Salt bridges: A:R.196, A:K.210 pi-Stacking: A:W.81

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

PO4.2: 3 residues within 4Å: Chain A: S.250, E.251, A.252 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.251, A:A.252 Water bridges: A:H.249, A:E.251, A:E.251

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alsenani, T.A. et al., Structural Characterization of the D179N and D179Y Variants of KPC-2 beta-Lactamase: Omega-Loop Destabilization as a Mechanism of Resistance to Ceftazidime-Avibactam. Antimicrob.Agents Chemother. (2022)

Release Date

2022-03-02

Peptides

Carbapenem-hydrolyzing beta-lactamase KPC: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbapenem-hydrolyzing beta-lactamase KPC

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