3h9z

X-ray diffraction
2.45Å resolution

Crystal structure of the IgE-Fc3-4 domains

Released:
Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-134791 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Immunoglobulin heavy constant epsilon Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 223 amino acids
Theoretical weight: 24.92 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P01854 (Residues: 209-427; Coverage: 40%)
Gene name: IGHE
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 5ID-B
Spacegroup: P21
Unit cell:
a: 65.66Å b: 99.352Å c: 77.639Å
α: 90° β: 97.4° γ: 90°
R-values:
R R work R free
0.232 0.229 0.277
Expression system: Trichoplusia ni