PDBe 1ux9

X-ray diffraction
2.4Å resolution

Mapping protein matrix cavities in human cytoglobin through Xe atom binding: a crystallographic investigation

Released:
Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (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

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P212121
Unit cell:
a: 47.84Å b: 70.52Å c: 98.73Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.192 0.238
Expression system: Escherichia coli