3kpx

X-ray diffraction
1.9Å resolution

Crystal Structure Analysis of photoprotein clytin

Released:

Function and Biology Details

Reaction catalysed:
(1a) coelenterazine h + O(2) = coelenterazine h dioxetanone 
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-112867 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
EF-hand domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 198 amino acids
Theoretical weight: 22.46 KDa
Source organism: Clytia gregaria
Expression system: Not provided
UniProt:
  • Canonical: D7PM14 (Residues: 1-198; Coverage: 100%)
Gene names: CL3, CL5, CL6
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: C2221
Unit cell:
a: 43.392Å b: 68.932Å c: 115.348Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.171 0.219
Expression system: Not provided