SMTL ID : 5ev8.2 (3 other biounits)

Crystal structure of the metallo-beta-lactamase IMP-1 in complex with the bisthiazolidine inhibitor D-CS319

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.83, C.160, H.199 Ligands: ZN.2, 3R9.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:C.160, A:H.199, 3R9.3 ZN.2: 6 residues within 4Å: Chain A: H.79, H.81, H.141, C.160 Ligands: ZN.1, 3R9.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.79, A:H.81, A:H.141

1 x 3R9: (3S,5S,7aR)-5-(sulfanylmethyl)tetrahydro[1,3]thiazolo[4,3-b][1,3]thiazole-3-carboxylic acid(Non-covalent)

3R9.3: 13 residues within 4Å: Chain A: V.33, H.79, H.81, D.83, H.141, C.160, K.163, L.167, G.168, N.169, H.199 Ligands: ZN.1, ZN.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.169 Salt bridges: A:D.83, A:H.141, A:K.163, A:H.199

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 8 residues within 4Å: Chain A: T.85, G.86, G.87, I.88, E.89, L.108, K.113, V.114 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.86, A:I.88, A:E.89, A:V.114, A:V.114 EDO.5: 5 residues within 4Å: Chain A: N.92, V.114, Q.115, A.116, T.117 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.92, A:Q.115, A:Q.115 Water bridges: A:N.105, A:Q.115 EDO.6: 3 residues within 4Å: Chain A: E.106, K.109, Q.115 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.115

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.7: 7 residues within 4Å: Chain A: E.16, G.17, V.18, V.40, L.41, E.152, R.153 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.153 Salt bridges: A:E.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hinchliffe, P. et al., Cross-class metallo-beta-lactamase inhibition by bisthiazolidines reveals multiple binding modes. Proc.Natl.Acad.Sci.USA (2016)

Release Date

2016-06-01

Peptides

Beta-lactamase IMP-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Beta-lactamase IMP-1

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