2pcb

X-ray diffraction
2.8Å resolution

CRYSTAL STRUCTURE OF A COMPLEX BETWEEN ELECTRON TRANSFER PARTNERS, CYTOCHROME C PEROXIDASE AND CYTOCHROME C

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
monomeric
PDBe Complex ID:
PDB-CPX-132213 (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: Not provided
UniProt:
  • Canonical: P00431 (Residues: 68-361; Coverage: 81%)
Gene names: CCP, CCP1, CPO, YKR066C
Sequence domains: Peroxidase
Structure domains:
Cytochrome c Chain: B
Molecule details ›
Chain: B
Length: 104 amino acids
Theoretical weight: 11.73 KDa
Source organism: Equus caballus
Expression system: Not provided
UniProt:
  • Canonical: P00004 (Residues: 2-105; Coverage: 99%)
Gene names: CYC, CYCS
Sequence domains: Cytochrome c
Structure domains: Cytochrome c-like domain

Ligands and Environments


Cofactor: Ligand HEM 3 x HEM
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P43212
Unit cell:
a: 105.3Å b: 105.3Å c: 186.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.178 not available
Expression system: Not provided