1u74

X-ray diffraction
2.4Å resolution

Electron Transfer Complex between cytochrome C and cytochrome C peroxidase

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-132231 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cytochrome c peroxidase, mitochondrial Chains: A, C
Molecule details ›
Chains: A, C
Length: 296 amino acids
Theoretical weight: 33.77 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00431 (Residues: 68-361; Coverage: 81%)
Gene names: CCP, CCP1, CPO, YKR066C
Sequence domains: Peroxidase
Structure domains:
Cytochrome c isoform 1 Chains: B, D
Molecule details ›
Chains: B, D
Length: 108 amino acids
Theoretical weight: 12.06 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00044 (Residues: 2-109; Coverage: 99%)
Gene names: CYC1, J1653, YJR048W
Sequence domains: Cytochrome c
Structure domains: Cytochrome c-like domain

Ligands and Environments


Cofactor: Ligand ZNH 2 x ZNH

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

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P21
Unit cell:
a: 44.81Å b: 111.624Å c: 87.518Å
α: 90° β: 104.14° γ: 90°
R-values:
R R work R free
0.261 0.26 0.287
Expression system: Escherichia coli BL21(DE3)