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1.5 Angstrom resolution structure of glycosylated fcgammariia (low-responder polymorphism)

X-ray diffraction
1.5Å resolution
PDB entry 3ry4 coloured by chain, front view.
PDB entry 3ry4 coloured by chain, side view.
PDB entry 3ry4 coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Low affinity immunoglobulin gamma Fc region receptor II-a
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Multimeric state: monomeric
Accessible surface area: 9347.97 Å2
Buried surface area: 472.22 Å2
Dissociation area: 129.69 Å2
Dissociation energy (ΔGdiss): 2.04 kcal/mol
Dissociation entropy (TΔSdiss): 0.93 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-146138

Macromolecules

Low affinity immunoglobulin gamma Fc region receptor II-a
Chain: A
Length: 170 amino acids
Theoretical weight: 19.19 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P12318 (Residues: 37-206; Coverage: 60%)
Gene names: CD32, FCG2, FCGR2A, FCGR2A1, IGFR2
Pfam: Immunoglobulin domain
InterPro:
CATH: Immunoglobulins
Low affinity immunoglobulin gamma Fc region receptor II-a in PDB entry 3ry4, assembly 1, front view.
Low affinity immunoglobulin gamma Fc region receptor II-a in PDB entry 3ry4, assembly 1, side view.
Low affinity immunoglobulin gamma Fc region receptor II-a in PDB entry 3ry4, assembly 1, top view.
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