4l9r

X-ray diffraction
1.95Å resolution

Crystal Structure of apo A12K/D35S mutant myo-inositol dehydrogenase from Bacillus subtilis

Released:

Function and Biology Details

Reactions catalysed:
Myo-inositol + NAD(+) = 2,4,6/3,5-pentahydroxycyclohexanone + NADH
1D-chiro-inositol + NAD(+) = 2D-2,3,5/4,6-pentahydroxycyclohexanone + NADH
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-150888 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Inositol 2-dehydrogenase/D-chiro-inositol 3-dehydrogenase Chain: A
Molecule details ›
Chain: A
Length: 337 amino acids
Theoretical weight: 37.65 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P26935 (Residues: 1-337; Coverage: 98%)
Gene names: BSU39700, E83G, idh, iolG
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: I222
Unit cell:
a: 52.07Å b: 121.11Å c: 128.47Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.192 0.226
Expression system: Escherichia coli BL21(DE3)