SMTL ID : 7vqn.4 (3 other biounits)

Crystal structure of KPC-2 beta-lactamase complexed with hydrolyzed EXW-1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.34 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: S.250, E.251, A.252 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.249, A:E.251, A:A.252 SO4.2: 2 residues within 4Å: Chain A: P.202, A.203 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.203, A:D.204 SO4.3: 4 residues within 4Å: Chain A: D.27, G.29, R.231, A.232 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.232 Water bridges: A:A.232 Salt bridges: A:R.231 SO4.4: 2 residues within 4Å: Chain A: R.140, R.154 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.140, A:R.154

1 x 7TC: (2R,3S)-3-methyl-4-methylidene-2-[(2S,3R)-3-oxidanyl-1-oxidanylidene-butan-2-yl]-2,3-dihydropyrrole-5-carboxylic acid(Covalent)

7TC.5: 13 residues within 4Å: Chain A: C.45, S.46, K.49, W.81, S.106, N.108, E.142, L.143, N.146, K.210, T.211, G.212, T.213 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.81, A:W.81, A:L.143 Hydrogen bonds: A:S.46, A:K.49, A:S.106, A:S.106, A:N.108, A:E.142, A:N.146, A:T.213 Water bridges: A:T.213 Salt bridges: A:R.196, A:K.210

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xie, H.X., Crystal structure of KPC-2 beta-lactamase complexed with hydrolyzed EXW-1. To Be Published

Release Date

2022-10-26

Peptides

Carbapenem-hydrolyzing beta-lactamase KPC: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Carbapenem-hydrolyzing beta-lactamase KPC

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