SMTL ID : 6lbl.1

Crystal structure of IMP-1 metallo-beta-lactamase in complex with NO9 inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain A: H.77, H.79, D.81, H.139, C.158 Ligands: ZN.2, NO9.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.77, A:H.79, A:H.139 ZN.2: 5 residues within 4Å: Chain A: D.81, C.158, H.197 Ligands: ZN.1, NO9.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.81, A:C.158, A:H.197

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 5 residues within 4Å: Chain A: N.90, I.94, P.95, T.96, T.115 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.90, A:T.96, A:T.115

1 x NO9: 2,5-dimethyl-4-sulfamoyl-furan-3-carboxylic acid(Non-covalent)

NO9.4: 14 residues within 4Å: Chain A: V.25, V.31, H.77, H.79, D.81, H.139, C.158, K.161, L.165, G.166, N.167, H.197 Ligands: ZN.1, ZN.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.25, A:V.31 Hydrogen bonds: A:N.167, A:N.167 Water bridges: A:D.81 Salt bridges: A:H.139, A:K.161, A:H.197 pi-Stacking: A:H.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wachino, J.I. et al., Sulfamoyl Heteroarylcarboxylic Acids as Promising Metallo-beta-Lactamase Inhibitors for Controlling Bacterial Carbapenem Resistance. Mbio (2020)

Release Date

2020-02-19

Peptides

Metallo-beta-lactamase type 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Metallo-beta-lactamase type 2

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