SMTL ID : 2nvd.1

Human Aldose Reductase complexed with novel naphtho[1,2-d]isothiazole acetic acid derivative (2)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

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

NAP.1: 32 residues within 4Å: Chain A: G.19, T.20, W.21, 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: ITB.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:T.20, A:W.21, A:D.44, A:S.160, A:N.161, A:Q.184, A:S.211, A:L.213, A:S.215, A:S.215, A:D.217, A:D.217, A:K.263, A:S.264, A:V.265, A:T.266, A:T.266, A:E.272, A:N.273 Salt bridges: A:K.263, A:R.269 pi-Stacking: A:Y.210 pi-Cation interactions: A:R.269

3 x ITB: 2-(CARBOXYMETHYL)-1-OXO-1,2-DIHYDRONAPHTHO[1,2-D]ISOTHIAZOLE-4-CARBOXYLIC ACID 3,3-DIOXIDE(Non-covalent)

ITB.2: 12 residues within 4Å: Chain A: W.21, V.48, Y.49, W.80, H.111, W.112, F.123, S.215, R.218, V.298, C.299 Ligands: NAP.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:R.218 Hydrogen bonds: A:Y.49 Salt bridges: A:K.78, A:H.111 pi-Stacking: A:W.21, A:W.21, A:W.21 ITB.3: 7 residues within 4Å: Chain A: S.3, R.4, K.12, R.41, E.71, E.72 Ligands: ITB.4 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:K.12 Water bridges: A:R.4, A:R.4 Salt bridges: A:R.4, A:K.12, A:R.41 pi-Cation interactions: A:R.4 ITB.4: 4 residues within 4Å: Chain A: K.69, E.71, E.72 Ligands: ITB.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.69, A:E.72 Salt bridges: A:K.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Steuber, H. et al., Evidence for a novel binding site conformer of aldose reductase in ligand-bound state. J.Mol.Biol. (2007)

Release Date

2007-04-24

Peptides

Aldose reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aldose reductase

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