5l2o

X-ray diffraction
2.05Å resolution

Crystal Structure of ALDH1A1 in complex with BUC22

Released:
Source organism: Homo sapiens

Function and Biology Details

Reactions catalysed:
4-aminobutanal + NAD(+) + H(2)O = 4-aminobutanoate + NADH
Benzaldehyde + NAD(+) + H(2)O = benzoate + NADH
An aldehyde + NAD(+) + H(2)O = a carboxylate + NADH
Retinal + NAD(+) + H(2)O = retinoate + NADH

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-132425 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldehyde dehydrogenase 1A1 Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 501 amino acids
Theoretical weight: 54.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P00352 (Residues: 1-501; Coverage: 100%)
Gene names: ALDC, ALDH1, ALDH1A1, PUMB1
Sequence domains: Aldehyde dehydrogenase family
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P1
Unit cell:
a: 90.984Å b: 98.292Å c: 127.322Å
α: 80.55° β: 86.23° γ: 64.36°
R-values:
R R work R free
0.175 0.174 0.204
Expression system: Escherichia coli