X-ray diffraction
2.6Å resolution

Crystal structure of human STAM1 VHS domain in complex with ubiquitin

Source organisms:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ubiquitin Chains: E, F, G
Molecule details ›
Chains: E, F, G
Length: 73 amino acids
Theoretical weight: 8.31 KDa
Source organism: Bos taurus
  • Canonical: P0CG48 (Residues: 609-681; Coverage: 11%)
Gene name: UBC
Structure domains: Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Signal transducing adapter molecule 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 140 amino acids
Theoretical weight: 15.66 KDa
Source organism: Homo sapiens
  • Canonical: Q92783 (Residues: 4-143; Coverage: 26%)
Gene names: STAM, STAM1
Sequence domains: VHS domain
Structure domains: Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21
Unit cell:
a: 66.61Å b: 112.13Å c: 68.66Å
α: 90° β: 99.43° γ: 90°
R R work R free
0.226 0.225 0.234