1eex

X-ray diffraction
1.7Å resolution

CRYSTAL STRUCTURE OF THE DIOL DEHYDRATASE-ADENINYLPENTYLCOBALAMIN COMPLEX FROM KLEBSIELLA OXYTOCA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-176799 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Diol/glycerol dehydratase large subunit domain-containing protein Chains: A, L
Molecule details ›
Chains: A, L
Length: 554 amino acids
Theoretical weight: 60.41 KDa
Source organism: Klebsiella oxytoca
Expression system: Escherichia coli
UniProt:
  • Canonical: Q59470 (Residues: 1-554; Coverage: 100%)
Gene names: AI3012V1_3144, F6W21_13300, pddA, pduC
Sequence domains: Dehydratase large subunit
Structure domains: Diol/glycerol dehydratase, large subunit
Diol dehydrase beta subunit Chains: B, E
Molecule details ›
Chains: B, E
Length: 224 amino acids
Theoretical weight: 24.14 KDa
Source organism: Klebsiella oxytoca
Expression system: Escherichia coli
UniProt:
  • Canonical: Q59471 (Residues: 1-224; Coverage: 100%)
Gene name: pddB
Sequence domains: Dehydratase medium subunit
Structure domains: B12-dependent dehydatase associated subunit
Diol dehydrase gamma subunit Chains: G, M
Molecule details ›
Chains: G, M
Length: 173 amino acids
Theoretical weight: 19.2 KDa
Source organism: Klebsiella oxytoca
Expression system: Escherichia coli
UniProt:
  • Canonical: Q59472 (Residues: 1-173; Coverage: 100%)
Gene name: pddC
Sequence domains: Dehydratase small subunit
Structure domains: Propanediol/glycerol dehydratase, small subunit

Ligands and Environments


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

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44B2
Spacegroup: P212121
Unit cell:
a: 73.38Å b: 121.4Å c: 207.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.164 0.161 0.226
Expression system: Escherichia coli