SMTL ID : 4jir.1

Crystal Structure Of Aldose Reductase (AKR1B1) Complexed With NADP+ And Epalrestat

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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.1: 8 residues within 4Å: Chain A: W.21, V.48, Y.49, H.111, W.112, F.123, C.299 Ligands: NAP.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.123 Water bridges: A:W.112 Salt bridges: A:H.111

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: L.6, L.7, N.8, G.204, V.206 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.6 Water bridges: A:L.6, A:N.8, A:N.8, A:G.204, A:G.204, A:V.206 SO4.3: 7 residues within 4Å: Chain A: Y.190, G.214, R.218, P.226, S.227, L.228, W.296 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.214, A:L.228 Water bridges: A:R.218, A:L.229 Salt bridges: A:R.218

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

NAP.4: 32 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, A.246, I.261, P.262, K.263, S.264, V.265, T.266, R.269, E.272, N.273, C.299 Ligands: EPR.1 35 PLIP interactions: 35 interactions with chain A Hydrophobic interactions: A:W.21 Hydrogen bonds: A:T.20, A:W.21, A:D.44, A:D.44, A:Y.49, A:S.160, A:N.161, A:Q.184, A:S.211, A:L.213, A:G.214, 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 Water bridges: A:A.246, A:R.269, A:R.269, A:R.269, A:R.269, A:R.269 Salt bridges: A:K.22, A:K.22, A:K.263, A:R.269 pi-Stacking: A:Y.210 pi-Cation interactions: A:R.269

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, L. et al., Inhibitor selectivity between aldo-keto reductase superfamily members AKR1B10 and AKR1B1: Role of Trp112 (Trp111). Febs Lett. (2013)

Release Date

2013-10-23

Peptides

Aldose reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aldose reductase

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