2bv8

X-ray diffraction
2.01Å resolution

The crystal structure of Phycocyanin from Gracilaria chilensis.

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-179415 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
C-phycocyanin alpha subunit Chains: A, C, E, K, M, O
Molecule details ›
Chains: A, C, E, K, M, O
Length: 162 amino acids
Theoretical weight: 17.59 KDa
Source organism: Agarophyton chilense
UniProt:
  • Canonical: Q6B8L6 (Residues: 1-162; Coverage: 100%)
Gene names: Grc000188, cpcA
Sequence domains: Phycobilisome protein
Structure domains: Phycocyanins
C-phycocyanin beta subunit Chains: B, D, F, L, N, P
Molecule details ›
Chains: B, D, F, L, N, P
Length: 172 amino acids
Theoretical weight: 18.19 KDa
Source organism: Agarophyton chilense
UniProt:
  • Canonical: Q6B8L7 (Residues: 1-172; Coverage: 100%)
Gene names: Grc000187, cpcB
Sequence domains: Phycobilisome protein
Structure domains: Phycocyanins

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P21
Unit cell:
a: 101.985Å b: 151.803Å c: 101.548Å
α: 90° β: 117.45° γ: 90°
R-values:
R R work R free
0.199 0.199 0.231