PCDHA8

protocadherin alpha 8

Summary

This gene is a member of the protocadherin alpha gene cluster, one of three related gene clusters tandemly linked on chromosome five that demonstrate an unusual genomic organization similar to that of B-cell and T-cell receptor gene clusters. The alpha gene cluster is composed of 15 cadherin superfamily genes related to the mouse CNR genes and consists of 13 highly similar and 2 more distantly related coding sequences. The tandem array of 15 N-terminal exons, or variable exons, are followed by downstream C-terminal exons, or constant exons, which are shared by all genes in the cluster. The large, uninterrupted N-terminal exons each encode six cadherin ectodomains while the C-terminal exons encode the cytoplasmic domain. These neural cadherin-like cell adhesion proteins are integral plasma membrane proteins that most likely play a critical role in the establishment and function of specific cell-cell connections in the brain. Alternative splicing has been observed and additional variants have been suggested but their full-length nature has yet to be determined. [provided by RefSeq, Jul 2008]

Known Variants67 total

rsidPosition (GRCh37)AllelesClassClinVar
rs1112980485:140,220,910G/A—likely benign
rs7822177215:140,220,944G/T—uncertain significance
rs7820062145:140,220,962T/C—uncertain significance
rs7822853715:140,221,029C/A—uncertain significance
rs3763885555:140,221,076C/A—uncertain significance
rs1460570655:140,221,120C/G—likely benign
rs25475089765:140,221,145A/G—uncertain significance
rs17773454855:140,221,162G/A—uncertain significance
rs7824641595:140,221,181G/T—uncertain significance
rs7820668375:140,221,196G/A—uncertain significance
rs7817869415:140,221,226A/T—uncertain significance
rs25475104845:140,221,258C/T—uncertain significance
rs15541385325:140,221,361T/G—uncertain significance
rs1429051445:140,221,402T/G—likely benign
rs7826743855:140,221,518C/A—likely benign
rs15541386715:140,221,550C/T—uncertain significance
rs3717321805:140,221,624C/T—uncertain significance
rs25475182925:140,221,686A/G—likely benign
rs2018902345:140,221,763A/C—likely benign
rs1995884805:140,221,765A/G—uncertain significance
rs15541389405:140,221,871C/T—uncertain significance
rs1388000565:140,221,926T/C—likely benign
rs2014590515:140,222,108T/A—uncertain significance
rs2004395385:140,222,140G/T—uncertain significance
rs17781085155:140,222,165C/G—uncertain significance
rs7827365155:140,222,198G/T—uncertain significance
rs15541392325:140,222,222C/T—uncertain significance
rs1420471055:140,222,282A/T—uncertain significance
rs15541393015:140,222,296G/C—uncertain significance
rs14705149735:140,222,323C/T—uncertain significance
rs5597717805:140,222,363A/G—uncertain significance
rs15810162775:140,222,399G/T—uncertain significance
rs1467453115:140,222,420C/G—uncertain significance
rs12656745075:140,222,423G/A—uncertain significance
rs17783369205:140,222,438A/C—uncertain significance
rs15541395495:140,222,485G/A—uncertain significance
rs1502528245:140,222,486A/G—uncertain significance
rs5503641515:140,222,514C/G—uncertain significance
rs7818853445:140,222,543G/A—uncertain significance
rs7825699775:140,222,569G/A—uncertain significance
rs1444356905:140,222,577C/G—uncertain significance
rs5536678415:140,222,594C/T—uncertain significance
rs7828086885:140,222,606A/C—likely benign
rs1464959475:140,222,612G/C—uncertain significance
rs7818201375:140,222,614G/A—uncertain significance
rs7819597295:140,222,636C/T—likely benign
rs7823324855:140,222,702C/A—uncertain significance
rs7826723875:140,222,720C/T—uncertain significance
rs3699307085:140,222,759C/T—uncertain significance
rs1451755055:140,222,761C/G—uncertain significance
rs15541398555:140,222,780G/T—uncertain significance
rs1491742795:140,222,788A/T—uncertain significance
rs7825031755:140,222,824G/A—uncertain significance
rs7820322475:140,222,829C/G—uncertain significance
rs2012646755:140,222,929G/C—uncertain significance
rs7824562605:140,222,950C/G—uncertain significance
rs25475461325:140,222,971C/A—uncertain significance
rs768665375:140,222,978C/A—uncertain significance
rs2018685165:140,222,981C/A—uncertain significance
rs15541400485:140,222,999T/G—uncertain significance
rs1420059535:140,223,056T/C—uncertain significance
rs7823647715:140,223,074G/T—uncertain significance
rs7823013615:140,223,103C/G—likely benign
rs1459756915:140,223,194G/C—uncertain significance
rs1815006125:140,223,273A/T—uncertain significance
rs7822822305:140,223,348G/A—likely benign
rs2513505:140,225,137T/Cupstream gene variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.