1zvc

X-ray diffraction
1.79Å resolution

X-ray structure of allene oxide cyclase from arabidopsis thaliana AT3G25760

Released:
Source organism: Arabidopsis thaliana
Entry authors: Wesenberg GE, Phillips Jr GN, Han BW, Bitto E, Bingman CA, Allard STM, Center for Eukaryotic Structural Genomics (CESG)

Function and Biology Details

Reaction catalysed:
(9Z)-(13S)-12,13-epoxyoctadeca-9,11,15-trienoate = (15Z)-12-oxophyto-10,15-dienoate
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-192307 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Allene oxide cyclase 1, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 189 amino acids
Theoretical weight: 20.85 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9LS03 (Residues: 67-254; Coverage: 74%)
Gene names: AOC1, At3g25760, ERD12, K13N2.10, K13N2_8
Sequence domains: Allene oxide cyclase
Structure domains: Allene oxide cyclase-like

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: R32
Unit cell:
a: 66.191Å b: 66.191Å c: 212.7Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.239 0.236 0.283
Expression system: Escherichia coli