3alq

X-ray diffraction
3Å resolution

Crystal structure of TNF-TNFR2 complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-134287 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tumor necrosis factor, soluble form Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 157 amino acids
Theoretical weight: 17.28 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P01375 (Residues: 77-233; Coverage: 67%)
Gene names: TNF, TNFA, TNFSF2
Sequence domains: TNF(Tumour Necrosis Factor) family
Structure domains: Jelly Rolls
Tumor necrosis factor-binding protein 2 Chains: R, S, T, U, V, W
Molecule details ›
Chains: R, S, T, U, V, W
Length: 173 amino acids
Theoretical weight: 18.79 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P20333 (Residues: 33-205; Coverage: 39%)
Gene names: TNFBR, TNFR2, TNFRSF1B
Sequence domains: TNFR/NGFR cysteine-rich region
Structure domains: Tumor Necrosis Factor Receptor, subunit A, domain 2

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P212121
Unit cell:
a: 74.47Å b: 117.356Å c: 246.835Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.22 0.213 0.282
Expression system: Escherichia coli