X-ray diffraction
1.94Å resolution

Crystal structure of human ALDH3A1 with its selective inhibitor 1-(4-fluorophenyl)sulfonyl-2-methylbenzimidazole


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Aldehyde dehydrogenase, dimeric NADP-preferring Chains: A, B, E, G
Molecule details ›
Chains: A, B, E, G
Length: 469 amino acids
Theoretical weight: 52.25 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P30838 (Residues: 1-453; Coverage: 100%)
Gene names: ALDH3, ALDH3A1
Sequence domains: Aldehyde dehydrogenase family
Structure domains:

Ligands and Environments

Cofactor: Ligand NAD 4 x NAD
3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P21
Unit cell:
a: 95.221Å b: 90.916Å c: 117.925Å
α: 90° β: 112.48° γ: 90°
R R work R free
0.216 0.215 0.25
Expression system: Escherichia coli