1flk

X-ray diffraction
2.8Å resolution

MOLECULAR BASIS FOR CD40 SIGNALING MEDIATED BY TRAF3

Released:
Source organism: Homo sapiens
Primary publication:
Molecular basis for CD40 signaling mediated by TRAF3.
Proc Natl Acad Sci U S A 97 10395-9 (2000)
PMID: 10984535

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
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-171539 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
TNF receptor-associated factor 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 228 amino acids
Theoretical weight: 25.89 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13114 (Residues: 341-568; Coverage: 40%)
Gene names: CAP-1, CRAF1, TRAF3, TRAFAMN
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: SSRL BEAMLINE BL9-1
Spacegroup: R3
Unit cell:
a: 84.53Å b: 84.53Å c: 319.5Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.224 0.224 0.286
Expression system: Escherichia coli