X-ray diffraction
1.3Å resolution

CD23 Lectin domain, Calcium 2+-bound


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Low affinity immunoglobulin epsilon Fc receptor soluble form Chain: B
Molecule details ›
Chain: B
Length: 175 amino acids
Theoretical weight: 19.52 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
  • Canonical: P06734 (Residues: 150-321; Coverage: 54%)
Gene names: CD23A, CLEC4J, FCE2, FCER2, IGEBF
Structure domains: Mannose-Binding Protein A, subunit A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 32-ID
Spacegroup: P212121
Unit cell:
a: 40.31Å b: 51.261Å c: 58.768Å
α: 90° β: 90° γ: 90°
R R work R free
0.17 0.168 0.2
Expression system: Spodoptera frugiperda