› 3bal

X-ray diffraction
1.95Å resolution

Crystal Structure of an Acetylacetone Dioxygenase from Acinetobacter johnsonii

Released:
DOI: 10.2210/pdb3bal/pdb
PDB entry 3bal coloured by chain, front view.
PDB entry 3bal coloured by chain, side view.
PDB entry 3bal coloured by chain, top view.
Source organism: Acinetobacter johnsonii
Entry authors: Stranzl GR, Wagner UG, Straganz G, Steiner W, Kratky C

Function and Biology Details

Reaction catalysed: 
Pentane-2,4-dione + O(2) = acetate + 2-oxopropanal
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184547 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Acetylacetone-cleaving enzyme Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 153 amino acids
Theoretical weight: 16.62 KDa
Source organism: Acinetobacter johnsonii
UniProt:
  • Canonical: Q8GNT2 (Residues: 1-153; Coverage: 100%)
Gene name: dke1
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
Ligand ZN 4 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X13, EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: P1
Unit cell:
a: 43.2Å b: 57.2Å c: 62.93Å
α: 69.85° β: 74.32° γ: 69.71°
R-values:
R R work R free
0.183 0.183 0.228

Quick links