CHRNA5

cholinergic receptor nicotinic alpha 5 subunit

Summary

The protein encoded by this gene is a nicotinic acetylcholine receptor subunit and a member of a superfamily of ligand-gated ion channels that mediate fast signal transmission at synapses. These receptors are thought to be heteropentamers composed of separate but similar subunits. Defects in this gene have been linked to susceptibility to lung cancer type 2 (LNCR2).[provided by RefSeq, Jun 2010]

Known Variants64 total

rsidPosition (GRCh37)AllelesClassClinVar
rs382978715:78,856,266C/Tupstream gene variant—
rs50346415:78,857,896T/Aregulatory region variant—
rs5585369815:78,857,939T/Gregulatory region variant—
rs5578156715:78,857,986C/Gregulatory region variant—
rs99703108515:78,858,078C/T—uncertain significance
rs53403188015:78,858,115G/A—benign
rs139343090915:78,858,141C/T—uncertain significance
rs96139020615:78,858,148G/A—likely benign
rs55517759315:78,858,154C/T—benign
rs68451315:78,858,400C/T——
rs19006594415:78,859,610G/C——
rs1163395815:78,862,064C/A——
rs717211815:78,862,453C/T——
rs66417215:78,862,762G/T——
rs66728215:78,863,472T/Cintron variant—
rs1748619515:78,865,197A/Gintron variant—
rs58876515:78,865,425T/A——
rs649530615:78,865,893G/T——
rs14033058515:78,866,445G/Aintron variant—
rs1748627815:78,867,482A/Cregulatory region variant—
rs60107915:78,869,579T/C——
rs49595615:78,869,930C/A——
rs57698215:78,870,803C/G——
rs68024415:78,871,288T/Cintron variant—
rs56920715:78,873,119C/G——
rs20104094115:78,873,213A/T—uncertain significance
rs7983514915:78,873,220C/T—benign
rs77393175515:78,873,292A/G—likely benign
rs76043028615:78,873,302G/T—uncertain significance
rs63713715:78,873,976T/Aintron variant—
rs718000215:78,873,993A/Tintron variant—
rs1163763515:78,877,150A/T——
rs5639083315:78,877,381C/Adownstream gene variant—
rs95126615:78,878,541G/T——
rs14538860015:78,878,650T/Adownstream gene variant—
rs55501815:78,879,242G/C——
rs254277628815:78,880,560C/A—uncertain significance
rs1289891915:78,880,577G/Cdownstream gene variant—
rs1740827615:78,881,618T/Ccoding sequence variant—
rs6789691915:78,882,100T/Ccoding sequence variant—
rs137496780115:78,882,184G/A—uncertain significance
rs8008750815:78,882,233A/G—benign
rs78061573115:78,882,257C/T—uncertain significance
rs77929805715:78,882,320C/T—uncertain significance
rs75481335215:78,882,434G/A—uncertain significance
rs6174233715:78,882,446C/T—likely benign
rs14579425215:78,882,522G/T—likely benign
rs254278033515:78,882,590C/A—uncertain significance
rs14749855615:78,882,596T/A—uncertain significance
rs254278062315:78,882,685G/C—uncertain significance
rs86701319815:78,882,725C/T—uncertain significance
rs6174065515:78,882,726C/T—benign
rs20138581215:78,882,791G/A—uncertain significance
rs7972143015:78,882,809C/T—likely benign
rs7910991915:78,882,821T/A—benign
rs20191665615:78,882,871A/T—uncertain significance
rs14078551615:78,882,906C/T—benign
rs254278130715:78,882,922C/T—uncertain significance
rs15010868415:78,882,924C/T—benign
rs1696996815:78,882,925G/Amissense variantrisk factor
rs7676643415:78,882,934C/T—likely benign
rs7264887915:78,883,086C/Tcoding sequence variant—
rs36754669615:78,885,500G/C—uncertain significance
rs254279140615:78,886,342T/C—uncertain significance

Gene information from NCBI Gene. Variant classifications from ClinVar.