CNTNAP2

contactin associated protein 2

Summary

This gene encodes a member of the neurexin family which functions in the vertebrate nervous system as cell adhesion molecules and receptors. This protein, like other neurexin proteins, contains epidermal growth factor repeats and laminin G domains. In addition, it includes an F5/8 type C domain, discoidin/neuropilin- and fibrinogen-like domains, thrombospondin N-terminal-like domains and a putative PDZ binding site. This protein is localized at the juxtaparanodes of myelinated axons, and mediates interactions between neurons and glia during nervous system development and is also involved in localization of potassium channels within differentiating axons. This gene encompasses almost 1.5% of chromosome 7 and is one of the largest genes in the human genome. It is directly bound and regulated by forkhead box protein P2, a transcription factor related to speech and language development. This gene has been implicated in multiple neurodevelopmental disorders, including Gilles de la Tourette syndrome, schizophrenia, epilepsy, autism, ADHD and intellectual disability. [provided by RefSeq, Jul 2017]

Known Variants1,549 total

rsidPosition (GRCh37)AllelesClassClinVar
rs1504470757:145,813,047T/Gregulatory region variantlikely benign
rs347120247:145,813,093A/Gregulatory region variantbenign
rs8860620397:145,813,515G/T—uncertain significance
rs5600508537:145,813,530C/T—uncertain significance
rs8860620407:145,813,575C/T—uncertain significance
rs1879440697:145,813,640A/T—uncertain significance
rs8860620437:145,813,751A/G—uncertain significance
rs8860620447:145,813,801C/G—uncertain significance
rs8860620457:145,813,823G/A—uncertain significance
rs7692128217:145,813,824G/C—uncertain significance
rs8860620467:145,813,834G/A—uncertain significance
rs24626037:145,813,854G/A—benign
rs8860620477:145,813,908G/A—uncertain significance
rs5493962157:145,813,920T/G—conflicting classifications of pathogenicity
rs7960523687:145,813,923A/T—likely benign
rs7628282667:145,813,933C/A—uncertain significance
rs1918303897:145,813,934G/T—likely benign
rs5877809037:145,813,937C/T—conflicting classifications of pathogenicity
rs8793687187:145,813,951C/G—uncertain significance
rs17974907987:145,813,973A/G—uncertain significance
rs12378073197:145,813,977G/C—likely benign
rs17974909617:145,813,981C/T—uncertain significance
rs7797108467:145,813,982C/T—uncertain significance
rs15847570957:145,813,984C/G—uncertain significance
rs21167109447:145,813,985G/A—uncertain significance
rs7489087657:145,813,986C/A—conflicting classifications of pathogenicity
rs10647951897:145,813,987G/T—uncertain significance
rs13808437777:145,813,989C/G—likely benign
rs8860445417:145,813,997G/A—uncertain significance
rs25356990067:145,814,003C/T—uncertain significance
rs7960523757:145,814,005C/T—uncertain significance
rs12839866777:145,814,009T/C—uncertain significance
rs13153150897:145,814,013G/A—likely benign
rs8860440737:145,814,016G/T—uncertain significance
rs17974920987:145,814,023A/G—uncertain significance
rs10647945017:145,814,024G/C—uncertain significance
rs15847571307:145,814,025C/T—likely benign
rs8860620487:145,814,027G/A—uncertain significance
rs13415973057:145,814,030G/A—uncertain significance
rs7683740527:145,814,033T/C—uncertain significance
rs2008668937:145,814,041G/A—conflicting classifications of pathogenicity
rs7960523667:145,814,051C/T—likely benign
rs8860620497:145,814,055C/T—conflicting classifications of pathogenicity
rs25356991427:145,814,057C/G—uncertain significance
rs5728892977:145,814,058C/T—likely benign
rs13877473287:145,814,060C/G—uncertain significance
rs7947269387:145,814,065C/A—uncertain significance
rs9721160027:145,814,066G/A—pathogenic
rs15847571707:145,814,068A/T—likely pathogenic
rs14378641967:145,814,084G/A—likely benign
rs3754928577:145,814,087C/T—likely benign
rs1394438877:145,814,114T/G—likely benign
rs344380577:145,882,824T/A——
rs1143604927:145,950,029C/Tintron variant—
rs8025687:145,959,243T/Gintron variant—
rs1495451627:145,967,584C/Tintron variant—
rs77991817:146,048,830A/Gintron variant—
rs734531257:146,084,573G/T——
rs5730267167:146,097,790T/C——
rs17181017:146,122,788T/A——
rs557958587:146,123,500T/Cintron variant—
rs13580757:146,135,938T/Cintron variant—
rs5698668087:146,162,463C/A——
rs673617187:146,220,633T/A——
rs1832466387:146,227,508A/Gintron variant—
rs8019357:146,230,592G/A—benign
rs8019347:146,230,701G/A—benign
rs8019337:146,231,001T/G—benign
rs561491217:146,280,686C/T—benign
rs1161716417:146,330,673T/C—likely benign
rs5406944247:146,348,027G/T——
rs1420505277:146,380,322A/C—likely benign
rs731663807:146,380,440A/C—likely benign
rs1481839047:146,380,469A/C—likely benign
rs7351627:146,380,578C/A—benign
rs9033507:146,380,626G/T—benign
rs1113449937:146,380,692A/G—likely benign
rs1907480497:146,418,260C/Tintron variant—
rs1135290347:146,458,922T/C——
rs731703227:146,471,084A/C—benign
rs771977247:146,471,173G/T—likely benign
rs1488530707:146,471,259A/G—likely benign
rs1164795217:146,471,307C/A—likely benign
rs1127240377:146,471,322G/A—likely benign
rs1999017687:146,471,343T/G—likely benign
rs21291859497:146,471,362G/A—likely pathogenic
rs21291859517:146,471,363A/G—uncertain significance
rs7794367847:146,471,367A/C—uncertain significance
rs7534862057:146,471,368T/C—uncertain significance
rs24855472697:146,471,373T/C—likely benign
rs21291859567:146,471,376G/A—likely benign
rs21291859577:146,471,377C/G—uncertain significance
rs7786483317:146,471,379A/C—likely benign
rs7478963217:146,471,380C/T—uncertain significance
rs9695154167:146,471,382T/G—conflicting classifications of pathogenicity
rs15632251937:146,471,387C/T—uncertain significance
rs24855473097:146,471,393T/G—uncertain significance
rs24855473237:146,471,397C/G—likely benign
rs7469221947:146,471,398C/A—uncertain significance
rs13283396137:146,471,400T/C—likely benign

Showing 100 of 1,549 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.