X-ray diffraction
1.4Å resolution

Crystal structure of stony coral fluorescent protein Kaede, green form


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Kaede Chains: A, B
Molecule details ›
Chains: A, B
Length: 225 amino acids
Theoretical weight: 25.86 KDa
Source organism: Trachyphyllia geoffroyi
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q8I6J8 (Residues: 1-225; Coverage: 100%)
Sequence domains: Green fluorescent protein
Structure domains: Green fluorescent protein

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2
Unit cell:
a: 132.496Å b: 80.476Å c: 53.528Å
α: 90° β: 113.82° γ: 90°
R R work R free
0.197 0.197 0.214
Expression system: Escherichia coli BL21(DE3)