› 4quw

X-ray diffraction
2.26Å resolution

Crystal structure of the apo form of cyanobacterial aldehyde-deformylating oxygenase

Released:
DOI: 10.2210/pdb4quw/pdb
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PDB entry 4quw coloured by chain, front view.
PDB entry 4quw coloured by chain, side view.
PDB entry 4quw coloured by chain, top view.
Source organism: Synechococcus elongatus PCC 7942 = FACHB-805
Primary publication:
Structural insights into the catalytic mechanism of aldehyde-deformylating oxygenases.
Jia C, Li M, Li J, Zhang J, Zhang H, Cao P, Pan X, Lu X, Chang W
OpenAccess logo Protein Cell 6 55-67 (2015)
PMID: 25482408

Function and Biology Details

Reaction catalysed: 
A long-chain aldehyde + O(2) + 2 NADPH = an alkane + formate + H(2)O + 2 NADP(+)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-176220 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldehyde decarbonylase Chain: A
Molecule details ›
Chain: A
Length: 231 amino acids
Theoretical weight: 26.4 KDa
Source organism: Synechococcus elongatus PCC 7942 = FACHB-805
Expression system: Escherichia coli
UniProt:
  • Canonical: Q54764 (Residues: 1-231; Coverage: 100%)
Gene name: Synpcc7942_1593
Sequence domains: Long-chain fatty aldehyde decarbonylase
Structure domains: Ferritin

Ligands and Environments

1 bound ligand:
Ligand PL3 1 x PL3
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: RIGAKU FR-E DW
Spacegroup: P41212
Unit cell:
a: 61.682Å b: 61.682Å c: 110.461Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.229 0.227 0.266
Expression system: Escherichia coli

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Citations

8 review citations

Dioxygen Activation by Nonheme Diiron Enzymes: Diverse Dioxygen Adducts, High-Valent Intermediates, and Related Model Complexes.
Jasniewski et al. (2018)
7 more

2 mentions without citation

Structural insights into the catalytic mechanism of aldehyde-deformylating oxygenases.
Jia et al. (2015)
1 more

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