PDBe 2w9n

X-ray diffraction
2.25Å resolution

crystal structure of linear di-ubiquitin

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: 152 amino acids
Theoretical weight: 17.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P0CG48 (Residues: 533-684; Coverage: 22%)
Gene name: UBC
Sequence domains: Ubiquitin family
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P4332
Unit cell:
a: 105.572Å b: 105.572Å c: 105.572Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.26 0.259 0.276
Expression system: Escherichia coli