PDBe 1s2p

X-ray diffraction
1.3Å resolution

The structure and refinement of apocrustacyanin C2 to 1.3A resolution and the search for differences between this protein and the homologous apoproteins A1 and C1


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Crustacyanin-C1 subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 181 amino acids
Theoretical weight: 20.69 KDa
Source organism: Homarus gammarus
  • Canonical: P80029 (Residues: 1-181; Coverage: 100%)
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE
Spacegroup: P212121
Unit cell:
a: 41.148Å b: 79.846Å c: 110.263Å
α: 90° β: 90° γ: 90°
R R work R free
0.19 0.189 0.215