HTR3B

5-hydroxytryptamine receptor 3B

Summary

The product of this gene belongs to the ligand-gated ion channel receptor superfamily. This gene encodes subunit B of the type 3 receptor for 5-hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. This receptor causes fast, depolarizing responses in neurons after activation. It is not functional as a homomeric complex, but a pentaheteromeric complex with subunit A (HTR3A) displays the full functional features of this receptor. [provided by RefSeq, Aug 2011]

Known Variants45 total

rsidPosition (GRCh37)AllelesClassClinVar
rs389148411:113,772,589A/Gupstream gene variant—
rs1078997011:113,773,946C/Tupstream gene variant—
rs375898711:113,775,275T/Cupstream gene variant—
rs14858130811:113,775,450C/A5 prime UTR variant—
rs77028672411:113,775,686G/A—uncertain significance
rs53979810211:113,780,070A/G—uncertain significance
rs92796586511:113,780,090A/T—likely benign
rs76361818411:113,780,124A/G—uncertain significance
rs76697768711:113,780,131C/T—uncertain significance
rs14059304011:113,780,687C/Aintron variant—
rs1160619411:113,780,981T/Cintron variant—
rs493805611:113,786,539C/Tintron variant—
rs11812284511:113,789,275T/Cintron variant—
rs18699784711:113,789,950A/Gintron variant—
rs14227815111:113,797,735G/Aregulatory region variant—
rs18754492211:113,801,870A/Tintron variant—
rs75297390011:113,802,107A/T—uncertain significance
rs57281306911:113,802,567C/T—uncertain significance
rs117674611:113,802,601A/Gintron variant—
rs1121477311:113,803,008T/C—benign
rs117674411:113,803,028A/Cmissense variant—
rs118193989511:113,803,049A/G—uncertain significance
rs57371230611:113,803,082A/G—uncertain significance
rs15000988711:113,803,087A/G—uncertain significance
rs227630511:113,803,104G/Tsynonymous variant—
rs75384717011:113,803,109G/A—uncertain significance
rs254802250011:113,803,802A/G—uncertain significance
rs227630711:113,803,887A/Gintron variant—
rs378202511:113,807,607G/T——
rs57074455511:113,809,876A/C——
rs167271711:113,812,733G/T——
rs131908800211:113,813,720A/T—uncertain significance
rs135581076811:113,813,737G/A—uncertain significance
rs74834343811:113,813,776G/T—uncertain significance
rs54255639311:113,813,809C/G—uncertain significance
rs14527831411:113,813,819T/G—conflicting classifications of pathogenicity
rs139513900411:113,813,870T/G—uncertain significance
rs7841869811:113,815,354T/G—likely benign
rs14187340511:113,815,399C/G—uncertain significance
rs14052942211:113,815,447G/A—benign
rs99868189011:113,816,641G/A—uncertain significance
rs138290157511:113,816,747G/T—uncertain significance
rs14498002911:113,816,764C/T—uncertain significance
rs20081502511:113,816,765G/A—uncertain significance
rs118502711:113,817,656T/Adownstream gene variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.