› 155c

X-ray diffraction
2.5Å resolution

THE STRUCTURE OF PARACOCCUS DENITRIFICANS CYTOCHROME C550

Released:
DOI: 10.2210/pdb155c/pdb
PDB entry 155c coloured by chain, front view.
PDB entry 155c coloured by chain, side view.
PDB entry 155c coloured by chain, top view.
Source organism: Paracoccus denitrificans
Primary publication:
The structure of Paracoccus denitrificans cytochrome c550.
Timkovich R, Dickerson RE
J Biol Chem 251 4033-46 (1976)
PMID: 180013

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132245 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c-550 Chain: A
Molecule details ›
Chain: A
Length: 135 amino acids
Theoretical weight: 14.28 KDa
Source organism: Paracoccus denitrificans
Expression system: Not provided
UniProt:
  • Canonical: P00096 (Residues: 21-142; Coverage: 90%)
Gene name: cycA
Structure domains: Cytochrome c-like domain

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 42.7Å b: 82.17Å c: 31.56Å
α: 90° β: 90° γ: 90°
Expression system: Not provided

Quick links

Citations

4 review citations

The role of key residues in structure, function, and stability of cytochrome-c.
Zaidi et al. (2014)
3 more

19 mentions without citation

Thirty years of heme peroxidase structural biology.
Poulos TL. (2010)
18 more