4ijr

X-ray diffraction
2Å resolution

Crystal structure of Saccharomyces cerevisiae arabinose dehydrogenase Ara1 complexed with NADPH

Released:
Model geometry
Fit model/data

Function and Biology Details

Reaction catalysed:
D-arabinose + NAD(P)(+) = D-arabinono-1,4-lactone + NAD(P)H
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-153549 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
D-arabinose dehydrogenase [NAD(P)+] heavy chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 344 amino acids
Theoretical weight: 38.93 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P38115 (Residues: 1-344; Coverage: 100%)
Gene names: ARA1, YBR1127, YBR149W
Sequence domains: Aldo/keto reductase family
Structure domains: NADP-dependent oxidoreductase domain

Ligands and Environments


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

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 54.369Å b: 90.568Å c: 69.823Å
α: 90° β: 90.08° γ: 90°
R-values:
R R work R free
0.208 0.206 0.247
Expression system: Escherichia coli