PDBe 1umo

X-ray diffraction
2.59Å resolution

The crystal structure of cytoglobin: the fourth globin type discovered in man

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytoglobin Chains: A, B
Molecule details ›
Chains: A, B
Length: 190 amino acids
Theoretical weight: 21.4 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8WWM9 (Residues: 1-190; Coverage: 100%)
Gene names: CYGB, STAP
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P212121
Unit cell:
a: 46.617Å b: 72.001Å c: 98.334Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.208 0.284
Expression system: Escherichia coli