PDBe 1kq3

X-ray diffraction
1.5Å resolution

CRYSTAL STRUCTURE OF A GLYCEROL DEHYDROGENASE (TM0423) FROM THERMOTOGA MARITIMA AT 1.5 A RESOLUTION

Released:

Function and Biology Details

Reaction catalysed:
Glycerol + NAD(+) = glycerone + NADH. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo octamer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycerol dehydrogenase Chain: A
Molecule details ›
Chain: A
Length: 376 amino acids
Theoretical weight: 41.2 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WYQ4 (Residues: 1-364; Coverage: 100%)
Gene names: TM_0423, gldA
Sequence domains: Iron-containing alcohol dehydrogenase
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: I422
Unit cell:
a: 105.73Å b: 105.73Å c: 135.79Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.173 0.189
Expression system: Escherichia coli