› 1rfs

X-ray diffraction
1.83Å resolution

RIESKE SOLUBLE FRAGMENT FROM SPINACH

Released:
DOI: 10.2210/pdb1rfs/pdb
PDB entry 1rfs coloured by chain, front view.
PDB entry 1rfs coloured by chain, side view.
PDB entry 1rfs coloured by chain, top view.
Source organism: Spinacia oleracea
Primary publication:
Biological identity and diversity in photosynthesis and respiration: structure of the lumen-side domain of the chloroplast Rieske protein.
Carrell CJ, Zhang H, Cramer WA, Smith JL
Structure 5 1613-25 (1997)
PMID: 9438861

Function and Biology Details

Reaction catalysed: 
Plastoquinol + 2 oxidized plastocyanin + 2 H(+)(Side 1) = plastoquinone + 2 reduced plastocyanin + 4 H(+)(Side 2)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-140453 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome b6-f complex iron-sulfur subunit, chloroplastic Chain: A
Molecule details ›
Chain: A
Length: 139 amino acids
Theoretical weight: 14.64 KDa
Source organism: Spinacia oleracea
UniProt:
  • Canonical: P08980 (Residues: 92-230; Coverage: 60%)
Gene name: petC
Sequence domains: Rieske [2Fe-2S] domain
Structure domains: Rieske [2Fe-2S] iron-sulphur domain

Ligands and Environments

1 bound ligand:
Ligand FES 1 x FES
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P1
Unit cell:
a: 29.05Å b: 31.87Å c: 35.79Å
α: 95.6° β: 106.1° γ: 117.3°
R-values:
R R work R free
0.17 0.17 0.22

Quick links

Citations

14 review citations

Structure and function of cytochrome bc complexes.
Berry et al. (2000)
13 more

12 mentions without citation

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
11 more