3rfv

X-ray diffraction
2.1Å resolution

Crystal structure of Uronate dehydrogenase from Agrobacterium tumefaciens complexed with NADH and product

Released:

Function and Biology Details

Reaction catalysed:
Beta-D-galacturonate + NAD(+) = D-galactaro-1,5-lactone + NADH
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181433 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uronate dehydrogenase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 267 amino acids
Theoretical weight: 29.28 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: Q7CRQ0 (Residues: 1-265; Coverage: 100%)
Gene names: Atu3143, udh
Sequence domains: NAD dependent epimerase/dehydratase family
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments


Cofactor: Ligand NAI 3 x NAI
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X12
Spacegroup: P6222
Unit cell:
a: 165.39Å b: 165.39Å c: 173.63Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.159 0.157 0.189
Expression system: Saccharomyces cerevisiae