X-ray diffraction
2.8Å resolution

Crystal structure of TRAF1 TRAF domain


Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
TNF receptor-associated factor 1 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 197 amino acids
Theoretical weight: 22.65 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q13077 (Residues: 220-416; Coverage: 47%)
Gene names: EBI6, TRAF1
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: PAL/PLS BEAMLINE 5C (4A)
Spacegroup: P212121
Unit cell:
a: 75.352Å b: 79.404Å c: 108.982Å
α: 90° β: 90° γ: 90°
R R work R free
0.215 0.211 0.262
Expression system: Escherichia coli