2xeu

X-ray diffraction
1.5Å resolution

Ring domain

Released:
Source organism: Homo sapiens

Function and Biology Details

Reaction catalysed:
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-160231 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
E3 ubiquitin-protein ligase RNF4 Chain: A
Molecule details ›
Chain: A
Length: 64 amino acids
Theoretical weight: 7.22 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P78317 (Residues: 130-190; Coverage: 32%)
Gene names: RES4-26, RNF4, SNURF
Sequence domains: Ring finger domain
Structure domains: Zinc/RING finger domain, C3HC4 (zinc finger)

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC, FRU
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P4132
Unit cell:
a: 72.616Å b: 72.616Å c: 72.616Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.168 0.197
Expression system: Escherichia coli