2oxq

X-ray diffraction
2.9Å resolution

Structure of the UbcH5 :CHIP U-box complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-123633 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
E2 ubiquitin-conjugating enzyme Chains: A, B
Molecule details ›
Chains: A, B
Length: 152 amino acids
Theoretical weight: 17.06 KDa
Source organism: Danio rerio
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6PC58 (Residues: 1-147; Coverage: 100%)
Gene names: ube2d1, ube2d1b, wu:fc16h06, zgc:73096
Sequence domains: Ubiquitin-conjugating enzyme
Structure domains: Ubiquitin Conjugating Enzyme
E3 ubiquitin-protein ligase CHIP Chains: C, D
Molecule details ›
Chains: C, D
Length: 80 amino acids
Theoretical weight: 9.06 KDa
Source organism: Danio rerio
Expression system: Escherichia coli
UniProt:
  • Canonical: F6NGW2 (Residues: 207-278; Coverage: 25%)
Gene name: stub1
Sequence domains: U-box domain
Structure domains: Zinc/RING finger domain, C3HC4 (zinc finger)

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P212121
Unit cell:
a: 79.042Å b: 93.399Å c: 144.009Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.24 0.24 0.272
Expression system: Escherichia coli