PDBe 1jf0

X-ray diffraction
1.82Å resolution

The Crystal Structure of Obelin from Obelia geniculata at 1.82 A Resolution

Source organism: Obelia longissima
Entry authors: Deng L, Vysotski E, Liu Z-J, Markova S, Lee J, Rose J, Wang B-C

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Obelin Chain: A
Molecule details ›
Chain: A
Length: 195 amino acids
Theoretical weight: 22.19 KDa
Source organism: Obelia longissima
Expression system: Escherichia coli
  • Canonical: Q27709 (Residues: 1-195; Coverage: 100%)
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P212121
Unit cell:
a: 33.502Å b: 67.823Å c: 69.209Å
α: 90° β: 90° γ: 90°
R R work R free
0.22 0.212 0.262
Expression system: Escherichia coli