3BAL

Crystal Structure of an Acetylacetone Dioxygenase from Acinetobacter johnsonii

• PDB DOI: https://doi.org/10.2210/pdb3BAL/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Acinetobacter johnsonii
• Mutation(s): No 


• Deposited: 2007-11-08 Released: 2007-11-27 
• Deposition Author(s): Stranzl, G.R., Wagner, U.G., Straganz, G., Steiner, W., Kratky, C.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.228 
• R-Value Work: 0.183 

Literature

Crystal Structure of an Acetylacetone Dioxygenase from Acinetobacter johnsonii

Stranzl, G.R., Wagner, U.G., Straganz, G., Steiner, W., Kratky, C.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 66.75 kDa 
• Atom Count: 5,053 
• Modelled Residue Count: 596 
• Deposited Residue Count: 612 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acetylacetone-cleaving enzyme	A, B, C, D	153	Acinetobacter johnsonii	Mutation(s): 0  EC: 1.13.11.50
UniProt
Find proteins for Q8GNT2 (Acinetobacter johnsonii) Explore Q8GNT2  Go to UniProtKB:  Q8GNT2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	E [auth A], F [auth B], G [auth C], H [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.228 
• R-Value Work: 0.183 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.2	α = 69.85
b = 57.2	β = 74.32
c = 62.93	γ = 69.71

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
RESOLVE	phasing
CNS	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-11-27 
Deposition Author(s): Stranzl, G.R., Wagner, U.G., Straganz, G., Steiner, W., Kratky, C.

Revision History  

• Version 1.0: 2007-11-27
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references, Derived calculations