1ca4

X-ray diffraction
2.2Å resolution

STRUCTURE OF TNF RECEPTOR ASSOCIATED FACTOR 2 (TRAF2)

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
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-171450 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
TNF receptor-associated factor 2 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 168 amino acids
Theoretical weight: 19.01 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q12933 (Residues: 334-501; Coverage: 34%)
Gene names: TRAF2, TRAP3
Sequence domains: TRAF/meprin, MATH domain
Structure domains: Apoptosis, Tumor Necrosis Factor Receptor Associated Protein 2; Chain A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F2
Spacegroup: C2
Unit cell:
a: 134.92Å b: 84.96Å c: 124.07Å
α: 90° β: 118.6° γ: 90°
R-values:
R R work R free
0.209 0.209 0.251
Expression system: Escherichia coli BL21