Low affinity immunoglobulin gamma Fc region receptor III-B

Gene:

FCGR3B

Organism:

Homo sapiens (Human)

Synonyms:

CD16B, FCG3, FCGR3, IGFR3

Uniprot:
Biological function:

Receptor for the Fc region of immunoglobulins gamma. Low affinity receptor. Binds complexed or aggregated IgG and also monomeric IgG. Contrary to III-A, is not capable to mediate antibody-dependent cytotoxicity and phagocytosis. May serve as a trap for immune complexes in the peripheral circulation which does not activate neutrophilsgo to UniProt


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PDB 1e4j chain A (observed residues)
PDB 1e4j chain A (observed residues)

PDB chain shown: 1e4j A go to PDBe

UniProt residues 18 - 193

Coverage: 73%

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6
Structures

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10
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2
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9
Similarity

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193
Publications

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