› 3ozz

X-ray diffraction
1.7Å resolution

Structure of a cytochrome b5 core-swap mutant

Released:
DOI: 10.2210/pdb3ozz/pdb
PDB 3ozz coloured by chain and viewed from the front.
PDB 3ozz coloured by chain and viewed from the side.
PDB 3ozz coloured by chain and viewed from the top.
Source organism: Bos taurus
Entry authors: Terzyan S, Parthasarathy S, Zhang XC, Benson D

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytochrome b5 Chain: B
Molecule details ›
Chain: B
Length: 82 amino acids
Theoretical weight: 9.45 KDa
Source organism: Bos taurus
Expression system: Escherichia coli BL21
UniProt:
  • 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:
Ligand HEM 1 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: C2
Unit cell:
a: 110.669Å b: 30.654Å c: 23.553Å
α: 90° β: 95.65° γ: 90°
R-values:
R R work R free
0.176 0.176 0.229
Expression system: Escherichia coli BL21

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