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Gene: FCGR2A (Fc fragment of IgG receptor IIa) Homo sapiens
Symbol: FCGR2A
Name: Fc fragment of IgG receptor IIa
Description: This gene encodes one member of a family of immunoglobulin Fc receptor genes found on the surface of many immune response cells. The protein encoded by this gene is a cell surface receptor found on phagocytic cells such as macrophages and neutrophils, and is involved in the process of phagocytosis and clearing of immune complexes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2008]
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: CD32; CD32A; CDw32; Fc fragment of IgG, low affinity IIa, receptor (CD32); fc fragment of igg, low affinity iia, receptor for (cd32); Fc gamma receptor IIa; Fc gamma receptor RIIa3; fc-gamma RII-a; fc-gamma-RIIa; FCG2; FcGR; FCGR2; FCGR2A1; fcRII-a; IGFR2; igG Fc receptor II-a; Immunoglobulin G Fc receptor II; low affinity immunoglobulin gamma Fc region receptor II-a; MGC23887; MGC30032
Mus musculus (house mouse) : Fcgr3 (Fc receptor, IgG, low affinity III)  MGI  Alliance
Rattus norvegicus (Norway rat) : Fcgr2a (Fc fragment of IgG receptor IIa)  Alliance
Pan paniscus (bonobo/pygmy chimpanzee) : FCGR2A (Fc fragment of IgG receptor IIa)
more info ...
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh381161,505,430 - 161,524,048 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh371161,475,205 - 161,489,360 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 361159,741,844 - 159,755,984 (+)NCBINCBI36hg18NCBI36
Build 341158,288,274 - 158,302,415NCBI
Celera1134,682,428 - 134,687,972 (+)NCBI
Celera1134,591,741 - 134,592,404 (-)NCBI
Cytogenetic Map1q23.3NCBI
HuRef1132,800,353 - 132,814,372 (+)NCBIHuRef
CHM1_11162,897,042 - 162,911,192 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on FCGR2A
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 1316933
Created: 2005-01-12
Species: Homo sapiens
Last Modified: 2019-10-08
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.