5ha7

X-ray diffraction
1.65Å resolution

Human Aldose Reductase in Complex with NADP+ and WY14643 in Space Group P212121

Released:

Function and Biology Details

Reactions catalysed:
Alditol + NAD(P)(+) = aldose + NAD(P)H
All-trans-retinol + NADP(+) = all-trans-retinal + NADPH
Glycerol + NADP(+) = D-glyceraldehyde + NADPH
Allyl alcohol + NADP(+) = acrolein + NADPH

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-147224 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldo-keto reductase family 1 member B1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 316 amino acids
Theoretical weight: 35.9 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P15121 (Residues: 1-316; Coverage: 100%)
Gene names: AKR1B1, ALDR1, ALR2
Sequence domains: Aldo/keto reductase family
Structure domains: NADP-dependent oxidoreductase domain

Ligands and Environments


Cofactor: Ligand NAP 2 x NAP
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-1
Spacegroup: P212121
Unit cell:
a: 83.306Å b: 85.917Å c: 104.37Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.169 0.168 0.195
Expression system: Escherichia coli BL21