6aa8

X-ray diffraction
2.1Å resolution

Crystal structure of (S)-3-hydroxybutyryl-coenzymeA dehydrogenase from Clostridium acetobutylicum complexed with NAD+

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-hydroxybutyryl-CoA dehydrogenase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 302 amino acids
Theoretical weight: 32.79 KDa
Source organism: Clostridium acetobutylicum ATCC 824
Expression system: Escherichia coli
UniProt:
  • Canonical: P52041 (Residues: 1-282; Coverage: 100%)
Gene names: CA_C2708, hbd
Sequence domains:

Ligands and Environments


Cofactor: Ligand NAD 2 x NAD
No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P21
Unit cell:
a: 77.375Å b: 157.939Å c: 81.797Å
α: 90° β: 100.91° γ: 90°
R-values:
R R work R free
0.194 0.192 0.224
Expression system: Escherichia coli