SMTL ID : 6z22.1

Crystal structure of deacylation mutant KPC-4 (E166Q)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 9 residues within 4Å: Chain A: S.66, K.69, S.126, T.212, R.216, K.230, T.231, G.232, T.233 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.66, A:S.66, A:S.126, A:T.212, A:T.212, A:T.231, A:T.233 Water bridges: A:W.101 Salt bridges: A:K.230 SO4.2: 3 residues within 4Å: Chain A: S.270, E.271, A.272 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.269, A:S.270, A:E.271, A:A.272 SO4.3: 2 residues within 4Å: Chain A: P.222, A.223 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.223 SO4.5: 2 residues within 4Å: Chain A: T.249, G.250 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.250

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 5 residues within 4Å: Chain A: Q.201, V.204, K.208, A.226, W.247 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.201, A:Q.201, A:K.208

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tooke, C.L. et al., Natural variants modify Klebsiella pneumoniae carbapenemase (KPC) acyl-enzyme conformational dynamics to extend antibiotic resistance. J.Biol.Chem. (2020)

Release Date

2020-12-23

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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