5cxm

X-ray diffraction
1.7Å resolution

Crystal structure of the cyanobacterial plasma membrane Rieske protein PetC3 from Synechocystis PCC 6803

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-159929 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Rieske domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 110 amino acids
Theoretical weight: 11.22 KDa
Source organism: Synechocystis sp. PCC 6803 substr. Kazusa
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P74174 (Residues: 24-133; Coverage: 83%)
Gene name: petC
Sequence domains: Rieske [2Fe-2S] domain
Structure domains: Rieske [2Fe-2S] iron-sulphur domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P1
Unit cell:
a: 21.747Å b: 55.011Å c: 80.709Å
α: 80.44° β: 89.87° γ: 84.11°
R-values:
R R work R free
0.185 0.185 0.216
Expression system: Escherichia coli BL21(DE3)