› 1cxa

X-ray diffraction
2.2Å resolution

CRYSTALLIZATION AND X-RAY STRUCTURE DETERMINATION OF CYTOCHROME C2 FROM RHODOBACTER SPHAEROIDES IN THREE CRYSTAL FORMS

Released:
DOI: 10.2210/pdb1cxa/pdb
PDB entry 1cxa coloured by chain, front view.
PDB entry 1cxa coloured by chain, side view.
PDB entry 1cxa coloured by chain, top view.
Source organism: Cereibacter sphaeroides
Primary publication:
Crystallization and X-ray structure determination of cytochrome c2 from Rhodobacter sphaeroides in three crystal forms.
Axelrod HL, Feher G, Allen JP, Chirino AJ, Day MW, Hsu BT, Rees DC
Acta Crystallogr D Biol Crystallogr 50 596-602 (1994)
PMID: 15299423

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142929 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome c2 Chain: A
Molecule details ›
Chain: A
Length: 124 amino acids
Theoretical weight: 13.49 KDa
Source organism: Cereibacter sphaeroides
Expression system: Not provided
UniProt:
  • Canonical: P0C0X8 (Residues: 1-124; Coverage: 100%)
Gene name: cycA
Structure domains: Cytochrome c-like domain

Ligands and Environments

2 bound ligands:
Ligand IMD 1 x IMD
Ligand HEC 1 x HEC
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P6122
Unit cell:
a: 64.3Å b: 64.3Å c: 163.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.17 not available not available
Expression system: Not provided

Quick links

Citations

5 review citations

Cell biology and molecular basis of denitrification.
Zumft WG. (1997)
4 more

1 mention without citation

Binding of imidazole to the heme of cytochrome c1 and inhibition of the bc1 complex from Rhodobacter sphaeroides: I. Equilibrium and modeling studies.
Kokhan et al. (2010)