FCGR3B

Fc gamma receptor IIIb

Summary

The protein encoded by this gene is a low affinity receptor for the Fc region of gamma immunoglobulins (IgG). The encoded protein acts as a monomer and can bind either monomeric or aggregated IgG. This gene may function to capture immune complexes in the peripheral circulation. Several transcript variants encoding different isoforms have been found for this gene. A highly-similar gene encoding a related protein is also found on chromosome 1. [provided by RefSeq, Aug 2012]

Known Variants34 total

rsidPosition (GRCh37)AllelesClassClinVar
rs1453356411:161,592,675G/C——
rs7479549601:161,594,327A/T—uncertain significance
rs5404593431:161,594,358G/C—uncertain significance
rs1383620911:161,594,424C/T—uncertain significance
rs1424803371:161,594,558G/Aregulatory region variant—
rs618030131:161,594,761T/A——
rs12797424921:161,595,936T/G—uncertain significance
rs2002150551:161,595,986C/A—likely benign
rs1889044361:161,596,010C/T—uncertain significance
rs2009146011:161,596,028C/T—uncertain significance
rs716329581:161,596,040G/A—likely benign
rs5479460591:161,596,100T/C—uncertain significance
rs5681347321:161,596,102T/G—uncertain significance
rs1503924431:161,598,898T/Gintron variant—
rs22908341:161,599,571T/Cmissense variantbenign
rs2003035491:161,599,575G/T—benign
rs2675981371:161,599,591G/A—uncertain significance
rs3708933671:161,599,597C/T—uncertain significance
rs3711517981:161,599,638G/C—uncertain significance
rs1475742491:161,599,643T/Amissense variantno classification for the single variant
rs25246583671:161,599,652C/T—uncertain significance
rs50307381:161,599,654G/Amissense variant—
rs4487401:161,599,693T/Cmissense variantpathogenic
rs3689108261:161,599,717G/A—uncertain significance
rs12093320431:161,599,720T/C—uncertain significance
rs2006888561:161,599,779G/Cmissense variantno classification for the single variant
rs2015349741:161,599,808C/G—uncertain significance
rs5465923671:161,599,831G/T—likely benign
rs7814989711:161,600,166A/G—likely benign
rs1114020071:161,600,189A/Gintron variant—
rs5132421:161,600,521C/T——
rs727040501:161,600,592G/Aintron variant—
rs618030291:161,601,521G/Aupstream gene variant—
rs1129094861:161,602,163A/C——

Gene information from NCBI Gene. Variant classifications from ClinVar.