6a33

X-ray diffraction
2.1Å resolution

Binding and Enhanced Binding between Key Immunity Proteins TRAF6 and TIFA

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
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-188413 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
TNF receptor-associated factor 6 Chain: A
Molecule details ›
Chain: A
Length: 161 amino acids
Theoretical weight: 18.86 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9Y4K3 (Residues: 350-501; Coverage: 29%)
Gene names: RNF85, TRAF6
Sequence domains: TRAF/meprin, MATH domain
Structure domains: Apoptosis, Tumor Necrosis Factor Receptor Associated Protein 2; Chain A
TRAF-interacting protein with FHA domain-containing protein A Chain: I
Molecule details ›
Chain: I
Length: 15 amino acids
Theoretical weight: 1.61 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q96CG3 (Residues: 170-184; Coverage: 8%)
Gene names: T2BP, TIFA

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL32XU
Spacegroup: P6122
Unit cell:
a: 51.43Å b: 51.43Å c: 336.57Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.196 0.194 0.247
Expression systems:
  • Escherichia coli
  • Not provided