› 1c6o

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF OXIDIZED CYTOCHROME C6 FROM THE GREEN ALGAE SCENEDESMUS OBLIQUUS

Released:
DOI: 10.2210/pdb1c6o/pdb
PDB entry 1c6o coloured by chain, front view.
PDB entry 1c6o coloured by chain, side view.
PDB entry 1c6o coloured by chain, top view.
Source organism: Tetradesmus obliquus
Primary publication:
Amino acid sequence, crystallization and structure determination of reduced and oxidized cytochrome c6 from the green alga Scenedesmus obliquus.
Schnackenberg J, Than ME, Mann K, Wiegand G, Huber R, Reuter W
J Mol Biol 290 1019-30 (1999)
PMID: 10438600

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157617 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c6 Chains: A, B
Molecule details ›
Chains: A, B
Length: 89 amino acids
Theoretical weight: 9.42 KDa
Source organism: Tetradesmus obliquus
UniProt:
  • Canonical: P57736 (Residues: 1-89; Coverage: 100%)
Gene name: petJ
Sequence domains: Cytochrome C oxidase, cbb3-type, subunit III
Structure domains: Cytochrome c-like domain

Ligands and Environments

1 bound ligand:
Ligand HEM 2 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P3121
Unit cell:
a: 49.56Å b: 49.56Å c: 152.44Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.213 0.213 0.279

Quick links

Citations

2 review citations

Protein-protein interaction and quaternary structure.
Janin et al. (2008)
1 more

2 mentions without citation

Modulation of heme redox potential in the cytochrome c6 family.
Worrall et al. (2007)
1 more