SMTL ID : 2pfh.1

Complex of Aldose Reductase with NADP+ and simaltaneously bound competetive inhibitors Fidarestat and IDD594. Concentration of Fidarestat in soaking solution is less than concentration of IDD594.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.85 Å

Oligo State

monomer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 6 residues within 4Å: Chain A: A.46, H.47, V.48, K.78, W.80, H.111 Ligand excluded by PLIP

1 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.2: 34 residues within 4Å: Chain A: G.19, T.20, W.21, K.22, D.44, Y.49, K.78, H.111, W.112, S.160, N.161, Q.184, Y.210, S.211, P.212, L.213, G.214, S.215, P.216, D.217, L.229, A.246, I.261, P.262, K.263, S.264, V.265, T.266, R.269, E.272, N.273, C.299 Ligands: LDT.3, FID.4 36 PLIP interactions: 36 interactions with chain A Hydrophobic interactions: A:W.21, A:Y.210, A:Y.210, A:Y.210 Hydrogen bonds: A:T.20, A:W.21, A:W.21, A:D.44, A:D.44, A:S.160, A:N.161, A:Q.184, A:S.211, A:L.213, A:S.215, A:D.217, A:D.217, A:K.263, A:K.263, A:S.264, A:V.265, A:T.266, A:T.266, A:N.273, A:N.273 Water bridges: A:T.244, A:A.246, A:K.263, A:R.269, A:R.269, A:R.269, A:R.269 Salt bridges: A:K.22, A:K.263, A:R.269 pi-Cation interactions: A:R.269

1 x LDT: IDD594(Non-covalent)

LDT.3: 15 residues within 4Å: Chain A: W.21, V.48, Y.49, W.80, H.111, W.112, T.114, F.116, F.123, W.220, C.299, A.300, L.301 Ligands: NDP.2, FID.4 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.21, A:V.48, A:Y.49, A:W.80, A:F.123, A:F.123, A:F.123, A:L.301 Hydrogen bonds: A:Y.49 Salt bridges: A:H.111 pi-Stacking: A:W.112, A:W.112 Halogen bonds: A:V.48, A:T.114

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

FID.4: 13 residues within 4Å: Chain A: W.21, V.48, Y.49, W.80, H.111, W.112, F.123, W.220, C.299, A.300, L.301 Ligands: NDP.2, LDT.3 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.49, A:F.123, A:W.220 Hydrogen bonds: A:H.111, A:A.300 Water bridges: A:A.300, A:A.300 Halogen bonds: A:V.48

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.5: 4 residues within 4Å: Chain A: N.163, H.164, K.195, L.196 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:H.164 Water bridges: A:L.165, A:L.196, A:R.297, A:R.297, A:R.297, A:R.297 Salt bridges: A:H.164 CIT.6: 8 residues within 4Å: Chain A: H.47, Q.50, N.51, E.52, N.53, E.54, K.95, D.99 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:N.53 Water bridges: A:Q.50, A:Q.50, A:E.52, A:E.52, A:N.53, A:N.53, A:N.53, A:E.54, A:K.95, A:K.95, A:K.95, A:K.95, A:D.99, A:D.99 Salt bridges: A:H.47, A:K.95, A:K.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cousido-Siah, A. et al., Crystal packing modifies ligand binding affinity: The case of aldose reductase. Proteins (2012)

Release Date

2007-04-17

Peptides

Aldose reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aldose reductase

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