2c7l

X-ray diffraction
2.85Å resolution

Low temperature structure of phycoerythrocyanin from Mastigocladus laminosus

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-132388 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Phycoerythrocyanin alpha chain Chain: A
Molecule details ›
Chain: A
Length: 162 amino acids
Theoretical weight: 17.58 KDa
Source organism: Mastigocladus laminosus
UniProt:
  • Canonical: P00309 (Residues: 1-162; Coverage: 100%)
Gene name: pccA
Sequence domains: Phycobilisome protein
Structure domains: Phycocyanins
Phycoerythrocyanin beta chain Chain: B
Molecule details ›
Chain: B
Length: 172 amino acids
Theoretical weight: 18.51 KDa
Source organism: Mastigocladus laminosus
UniProt:
  • Canonical: P00313 (Residues: 1-172; Coverage: 100%)
Gene name: pccB
Sequence domains: Phycobilisome protein
Structure domains: Phycocyanins

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR591
Spacegroup: P63
Unit cell:
a: 155Å b: 155Å c: 39.59Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.216 0.216 0.27