SMTL ID : 6zyr.1 (3 other biounits)

Structure of IMP-1 with 2-Mercaptomethyl-thiazolidine L-anti-1b

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.87 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.79, H.81, H.141, C.160 Ligands: ZN.2, QT2.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.79, A:H.81, A:H.141 ZN.2: 5 residues within 4Å: Chain A: D.83, C.160, H.199 Ligands: ZN.1, QT2.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.83, A:C.160, A:H.199

1 x QT2: (2~{S},4~{R})-2-ethoxycarbonyl-5,5-dimethyl-2-(sulfanylmethyl)-1,3-thiazolidine-4-carboxylic acid(Non-covalent)

QT2.3: 13 residues within 4Å: Chain A: V.27, W.30, V.33, F.53, H.81, S.82, D.83, H.141, C.160, N.169, H.199 Ligands: ZN.1, ZN.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.27, A:W.30, A:V.33 Hydrogen bonds: A:D.83, A:N.169, A:N.169 Water bridges: A:H.81

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

EDO.4: 9 residues within 4Å: Chain A: E.16, G.17, V.18, V.40, L.41, V.42, K.131, E.152, R.153 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.17, A:E.152, A:E.152, A:R.153 Water bridges: A:R.153

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rossi, M.A. et al., 2-Mercaptomethyl-thiazolidines use conserved aromatic-S interactions to achieve broad-range inhibition of metallo-beta-lactamases. Chem Sci (2021)

Release Date

2021-01-20

Peptides

Beta-lactamase IMP-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase IMP-1

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