2wqr

X-ray diffraction
1.9Å resolution

The high resolution crystal structure of IgE Fc

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Immunoglobulin heavy constant epsilon Chains: A, B
Molecule details ›
Chains: A, B
Length: 323 amino acids
Theoretical weight: 35.93 KDa
Source organism: Homo sapiens
Expression system: Mus musculus
UniProt:
  • Canonical: P01854 (Residues: 105-427; Coverage: 76%)
Gene name: IGHE
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P21212
Unit cell:
a: 130.502Å b: 75.282Å c: 79.144Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.193 0.234
Expression system: Mus musculus