SMTL ID : 6kiy.1

Crystal structure of a thermostable aldo-keto reductase Tm1743 in complex with inhibitor Epalrestat

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 29 residues within 4Å: Chain A: G.20, T.21, W.22, D.54, Y.59, K.85, H.118, W.119, S.148, N.149, Q.170, Y.199, S.200, P.201, L.202, R.203, R.204, T.205, Y.227, I.243, P.244, K.245, A.246, G.247, R.248, H.251, E.254, N.255 Ligands: EPR.2 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:T.21, A:W.22, A:D.54, A:D.54, A:Y.59, A:S.148, A:N.149, A:Q.170, A:S.200, A:L.202, A:R.204, A:K.245, A:K.245, A:G.247, A:R.248, A:E.254, A:N.255 Water bridges: A:W.22, A:S.200 Salt bridges: A:R.204, A:K.245, A:R.248, A:H.251 pi-Stacking: A:Y.199, A:H.251, A:H.251

1 x EPR: {5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid(Non-covalent)

EPR.2: 6 residues within 4Å: Chain A: W.22, Y.59, W.87, H.118, R.204 Ligands: NAP.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.204 Salt bridges: A:H.118 pi-Stacking: A:W.22, A:W.22

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, C. et al., Tolrestat acts atypically as a competitive inhibitor of the thermostable aldo-keto reductase Tm1743 from Thermotoga maritima. Febs Lett. (2020)

Release Date

2019-09-25

Peptides

Oxidoreductase, aldo/keto reductase family: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Oxidoreductase, aldo/keto reductase family

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