5jpx

Solution NMR

Solution structure of the TRIM21 B-box2 (B2)

Released:

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:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-148585 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
E3 ubiquitin-protein ligase TRIM21 Chain: A
Molecule details ›
Chain: A
Length: 45 amino acids
Theoretical weight: 5.14 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P19474 (Residues: 86-130; Coverage: 10%)
Gene names: RNF81, RO52, SSA1, TRIM21
Sequence domains: B-box zinc finger
Structure domains: Classic Zinc Finger

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 90%
Refinement method: simulated annealing
Expression system: Escherichia coli