X-ray diffraction
1.6Å resolution

PpcE, A cytochrome c7 from Geobacter sulfurreducens


Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cytochrom_CIII domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 70 amino acids
Theoretical weight: 7.83 KDa
Source organism: Geobacter sulfurreducens
Expression system: Escherichia coli
  • Canonical: Q74CB4 (Residues: 21-90; Coverage: 100%)
Gene names: GSU1760, ppcE
Sequence domains: Class III cytochrome C family
Structure domains: Cytochrome C3

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21212
Unit cell:
a: 37.7Å b: 102Å c: 22.7Å
α: 90° β: 90° γ: 90°
R R work R free
0.19 0.19 0.205
Expression system: Escherichia coli