X-ray diffraction
1.86Å resolution

Crystal structure of F58Y mutant of cytochrome b5

Source organism: Bos taurus

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cytochrome b5 Chain: A
Molecule details ›
Chain: A
Length: 82 amino acids
Theoretical weight: 9.49 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
  • Canonical: P00171 (Residues: 8-89; Coverage: 61%)
Gene names: CYB5, CYB5A
Sequence domains: Cytochrome b5-like Heme/Steroid binding domain
Structure domains: Cytochrome b5-like heme/steroid binding domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CONVENTIONAL Cu
Spacegroup: C2
Unit cell:
a: 70.515Å b: 40.405Å c: 39.3Å
α: 90° β: 111.7° γ: 90°
R R work R free
0.192 0.19 0.215
Expression system: Escherichia coli