PDBe 3ons

X-ray diffraction
1.8Å resolution

Crystal structure of Human Ubiquitin in a new crystal form

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin Chain: A
Molecule details ›
Chain: A
Length: 72 amino acids
Theoretical weight: 8.19 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P0CG48 (Residues: 609-680; Coverage: 11%)
Gene name: UBC
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P3221
Unit cell:
a: 48.41Å b: 48.41Å c: 61.97Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.183 0.183 0.211
Expression system: Escherichia coli