2xxn

X-ray diffraction
1.6Å resolution

Structure of the vIRF4-HAUSP TRAF domain complex

Released:

Function and Biology Details

Reaction catalysed:
Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-173625 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ubiquitin carboxyl-terminal hydrolase 7 Chain: A
Molecule details ›
Chain: A
Length: 143 amino acids
Theoretical weight: 16.81 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q93009 (Residues: 63-205; Coverage: 13%)
Gene names: HAUSP, USP7
Sequence domains: MATH domain
Structure domains: Apoptosis, Tumor Necrosis Factor Receptor Associated Protein 2; Chain A
Viral IRF4-like protein Chain: B
Molecule details ›
Chain: B
Length: 15 amino acids
Theoretical weight: 1.53 KDa
Source organism: Human gammaherpesvirus 8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2HR73 (Residues: 202-216; Coverage: 2%)
Gene name: vIRF-4

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 4A
Spacegroup: P3221
Unit cell:
a: 72.462Å b: 72.462Å c: 53.84Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.159 0.158 0.174
Expression system: Escherichia coli