4gxe

X-ray diffraction
3Å resolution

T. vulcanus Phycocyanin crystallized in 4M Urea

Released:
Model geometry
Fit model/data
Source organism: Thermostichus vulcanus
Primary publication:
Allophycocyanin and phycocyanin crystal structures reveal facets of phycobilisome assembly.
Biochim Biophys Acta 1827 311-8 (2013)
PMID: 23201474

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-180757 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
C-phycocyanin alpha subunit Chain: A
Molecule details ›
Chain: A
Length: 162 amino acids
Theoretical weight: 17.47 KDa
Source organism: Thermostichus vulcanus
UniProt:
  • Canonical: Q9AM02 (Residues: 1-162; Coverage: 100%)
Sequence domains: Phycobilisome protein
Structure domains: Phycocyanins
C-phycocyanin beta subunit Chain: B
Molecule details ›
Chain: B
Length: 172 amino acids
Theoretical weight: 18.22 KDa
Source organism: Thermostichus vulcanus
UniProt:
  • Canonical: Q71RW8 (Residues: 1-172; Coverage: 100%)
Sequence domains: Phycobilisome protein
Structure domains: Phycocyanins

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P63
Unit cell:
a: 153.75Å b: 153.75Å c: 39.72Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.255 0.255 0.299