SMTL ID : 1ef3.1

FIDARESTAT BOUND TO HUMAN ALDOSE REDUCTASE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

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

NAP.1: 31 residues within 4Å: Chain A: G.18, T.19, W.20, K.21, D.43, Y.48, K.77, H.110, S.159, N.160, Q.183, Y.209, S.210, P.211, L.212, G.213, S.214, P.215, D.216, A.245, I.260, P.261, K.262, S.263, V.264, T.265, R.268, E.271, N.272, C.298 Ligands: FID.2 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:W.20 Hydrogen bonds: A:T.19, A:W.20, A:Y.48, A:S.159, A:S.159, A:N.160, A:S.210, A:L.212, A:S.214, A:S.214, A:D.216, A:K.262, A:S.263, A:S.263, A:V.264, A:E.271, A:N.272 Salt bridges: A:K.21, A:K.21, A:K.262, A:R.268 pi-Stacking: A:Y.209 NAP.3: 31 residues within 4Å: Chain B: G.18, T.19, W.20, K.21, D.43, Y.48, K.77, H.110, S.159, N.160, Q.183, Y.209, S.210, P.211, L.212, G.213, S.214, P.215, D.216, L.228, A.245, I.260, P.261, K.262, S.263, V.264, T.265, R.268, E.271, N.272 Ligands: FID.4 28 PLIP interactions: 28 interactions with chain B Hydrogen bonds: B:T.19, B:W.20, B:D.43, B:D.43, B:Y.48, B:K.77, B:S.159, B:S.159, B:N.160, B:S.210, B:L.212, B:S.214, B:S.214, B:D.216, B:D.216, B:K.262, B:S.263, B:S.263, B:V.264, B:T.265, B:T.265, B:E.271, B:N.272 Salt bridges: B:K.21, B:K.21, B:K.262, B:R.268 pi-Stacking: B:Y.209

2 x FID: (2S,4S)-2-AMINOFORMYL-6-FLUORO-SPIRO[CHROMAN-4,4'-IMIDAZOLIDINE]-2',5'-DIONE(Non-covalent)

FID.2: 12 residues within 4Å: Chain A: W.20, V.47, Y.48, W.79, H.110, W.111, F.122, W.219, C.298, A.299, L.300 Ligands: NAP.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.20, A:F.122 Hydrogen bonds: A:W.20, A:H.110, A:L.300 pi-Stacking: A:W.20, A:W.20 Halogen bonds: A:V.47 FID.4: 12 residues within 4Å: Chain B: W.20, V.47, Y.48, W.79, H.110, W.111, F.122, W.219, C.298, A.299, L.300 Ligands: NAP.3 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:W.20, B:V.47, B:F.122, B:W.219 Hydrogen bonds: B:H.110, B:L.300 pi-Stacking: B:W.20, B:W.20 Halogen bonds: B:V.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oka, M. et al., A potent aldose reductase inhibitor, (2S,4S)-6-fluoro-2', 5'-dioxospiro[chroman-4,4'-imidazolidine]-2-carboxamide (Fidarestat): its absolute configuration and interactions with the aldose reductase by X-ray crystallography. J.Med.Chem. (2000)

Release Date

2001-02-07

Peptides

ALDOSE REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ALDOSE REDUCTASE

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