PDBe 3nob

X-ray diffraction
2.19Å resolution

Structure of K11-linked di-ubiquitin

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ubiquitin Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 78 amino acids
Theoretical weight: 8.8 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P62979 (Residues: 1-76; Coverage: 49%)
Gene names: RPS27A, UBA80, UBCEP1
Sequence domains: Ubiquitin family
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: C2
Unit cell:
a: 155.597Å b: 56.059Å c: 65.772Å
α: 90° β: 95.21° γ: 90°
R-values:
R R work R free
0.247 0.245 0.281
Expression system: Escherichia coli BL21