SMTL ID : 2qds.1

Crystal Structure of the Zinc Carbapenemase CPHA in Complex with the Inhibitor D-Captopril

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.72, R.73, C.166, H.204 Ligands: MCO.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.72, A:C.166, A:H.204

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

SO4.2: 3 residues within 4Å: Chain A: S.57, R.58, K.59 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.57, A:R.58, A:K.59 Water bridges: A:K.59, A:K.59 Salt bridges: A:R.58, A:K.59 SO4.3: 1 residues within 4Å: Chain A: K.222 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.222 SO4.4: 2 residues within 4Å: Chain A: K.98, L.122 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.98 SO4.5: 3 residues within 4Å: Chain A: K.51, L.52, R.55 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.55 Salt bridges: A:K.51, A:R.55

1 x MCO: 1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACID(Non-covalent)

MCO.6: 14 residues within 4Å: Chain A: V.21, W.41, H.70, T.71, D.72, I.104, F.107, T.108, L.112, H.147, C.166, N.174, H.204 Ligands: ZN.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.21, A:W.41, A:H.70, A:I.104, A:L.112 Hydrogen bonds: A:N.174 Salt bridges: A:H.70, A:H.147, A:K.169, A:H.204

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 5 residues within 4Å: Chain A: V.126, H.127, D.128, G.129, D.130 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.127, A:D.128, A:D.128, A:G.129, A:G.129 GOL.8: 5 residues within 4Å: Chain A: D.130, R.139, F.141, Y.155, M.193 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.130, A:D.130, A:R.139, A:R.139

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lienard, B.M. et al., Structural basis for the broad-spectrum inhibition of metallo-beta-lactamases by thiols. Org.Biomol.Chem. (2008)

Release Date

2007-07-17

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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