5olm

X-ray diffraction
1.95Å resolution

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:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-148586 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
E3 ubiquitin-protein ligase TRIM21 Chains: A, B
Molecule details ›
Chains: A, B
Length: 132 amino acids
Theoretical weight: 14.79 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P19474 (Residues: 1-129; Coverage: 27%)
Gene names: RNF81, RO52, SSA1, TRIM21
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Unit cell:
a: 28.4Å b: 83.26Å c: 117.588Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.208 0.262
Expression system: Escherichia coli