1j86

X-ray diffraction
3.2Å resolution

HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), MONOCLINIC CRYSTAL FORM 2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-146140 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (6 distinct):
High affinity immunoglobulin epsilon receptor subunit alpha Chains: A, B
Molecule details ›
Chains: A, B
Length: 176 amino acids
Theoretical weight: 20.46 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P12319 (Residues: 26-201; Coverage: 76%)
Gene names: FCE1A, FCER1A
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 5ID-B
Spacegroup: C2
Unit cell:
a: 136.9Å b: 73.79Å c: 79.4Å
α: 90° β: 117.74° γ: 90°
R-values:
R R work R free
0.245 0.245 0.278
Expression system: Trichoplusia ni