ICOS

inducible T cell costimulator

Summary

The protein encoded by this gene belongs to the CD28 and CTLA-4 cell-surface receptor family. It forms homodimers and plays an important role in cell-cell signaling, immune responses, and regulation of cell proliferation. [provided by RefSeq, Jul 2008]

Known Variants159 total

rsidPosition (GRCh37)AllelesClassClinVar
rs118837222:204,800,845G/Aupstream gene variant—
rs5767268962:204,801,514G/T—uncertain significance
rs13607058062:204,801,546A/C—likely benign
rs16896592752:204,801,550C/T—uncertain significance
rs24697806602:204,801,554G/A—pathogenic
rs16896595502:204,801,561C/A—uncertain significance
rs774118962:204,801,577C/T—benign
rs7760571922:204,801,578G/A—uncertain significance
rs7651586752:204,801,579C/A—conflicting classifications of pathogenicity
rs7526699552:204,801,580A/G—uncertain significance
rs7628427252:204,801,582T/G—uncertain significance
rs7575989522:204,801,596G/A—likely pathogenic
rs21057411172:204,801,599A/C—uncertain significance
rs1400496462:204,801,604T/G—conflicting classifications of pathogenicity
rs7804372692:204,801,608T/C—likely benign
rs24697807992:204,801,615T/G—likely benign
rs109320292:204,801,768T/Cintron variantbenign
rs46753742:204,802,578T/A——
rs115713232:204,818,844G/C——
rs7454311762:204,820,343C/A—likely benign
rs24698068402:204,820,352T/C—likely benign
rs7640988732:204,820,356C/T—uncertain significance
rs10158816662:204,820,361G/T—pathogenic
rs7743258082:204,820,371G/T—uncertain significance
rs7616954732:204,820,377C/A—uncertain significance
rs9770889602:204,820,385G/A—uncertain significance
rs1477549762:204,820,393T/C—likely benign
rs13802587092:204,820,402C/T—likely benign
rs2010313782:204,820,405C/T—conflicting classifications of pathogenicity
rs2021096442:204,820,406G/A—uncertain significance
rs13678371092:204,820,428A/G—uncertain significance
rs16900656672:204,820,429A/T—uncertain significance
rs559728402:204,820,450A/G—benign
rs12914121742:204,820,463T/C—likely benign
rs7751119912:204,820,477G/A—likely benign
rs8860554962:204,820,484C/T—uncertain significance
rs15534993192:204,820,486C/T—likely benign
rs5371955172:204,820,489C/A—conflicting classifications of pathogenicity
rs12154668492:204,820,490G/A—uncertain significance
rs24698072132:204,820,523G/A—likely benign
rs10481980572:204,820,529A/G—uncertain significance
rs21057542222:204,820,535A/C—uncertain significance
rs5551579482:204,820,549C/T—likely benign
rs13142791492:204,820,571A/G—uncertain significance
rs7781466682:204,820,591C/A—pathogenic
rs21057542762:204,820,594C/T—likely benign
rs21057542942:204,820,618T/G—pathogenic
rs13357541452:204,820,636A/G—likely benign
rs13557573022:204,820,637A/G—uncertain significance
rs3752990652:204,820,656T/C—conflicting classifications of pathogenicity
rs7685007062:204,820,675A/G—conflicting classifications of pathogenicity
rs21057543342:204,820,676G/A—uncertain significance
rs24698074752:204,820,687T/C—likely benign
rs12571100592:204,820,690T/A—likely benign
rs15590359372:204,820,696T/C—likely pathogenic
rs21057543402:204,820,701C/T—likely benign
rs14828923942:204,820,703T/C—likely benign
rs7717866042:204,820,708T/G—likely benign
rs7731085222:204,820,711A/G—likely benign
rs7603587522:204,820,713C/T—likely benign
rs75924212:204,821,079G/T—benign
rs7475904812:204,821,363A/G—likely benign
rs7720880142:204,821,364C/A—likely benign
rs21057547352:204,821,367T/C—likely benign
rs24698082832:204,821,378C/A—likely benign
rs3679052902:204,821,388A/C—uncertain significance
rs7768471122:204,821,389A/G—likely benign
rs7460543832:204,821,393T/C—uncertain significance
rs12604967262:204,821,398C/T—likely benign
rs24698083252:204,821,403T/G—uncertain significance
rs24698083322:204,821,414T/C—likely benign
rs1394496302:204,821,425A/T—likely benign
rs767782632:204,821,438G/C—conflicting classifications of pathogenicity
rs16900838112:204,821,453T/G—uncertain significance
rs7540991362:204,821,458A/G—likely benign
rs16900842202:204,821,464A/G—uncertain significance
rs5657195012:204,821,482A/C—conflicting classifications of pathogenicity
rs12977069172:204,821,483A/G—uncertain significance
rs14480226422:204,821,487A/T—uncertain significance
rs42645502:204,821,494C/G—uncertain significance
rs571493442:204,821,495G/A—benign
rs7700653382:204,821,500C/T—likely benign
rs7756739642:204,821,504C/G—likely benign
rs115713132:204,821,605C/T—benign
rs42703262:204,821,614C/Gintron variantbenign
rs115713142:204,821,842A/Gintron variant—
rs101764042:204,822,265A/G—benign
rs562360182:204,822,294T/C—benign
rs556492172:204,822,409C/T—benign
rs15816074522:204,822,522A/C—uncertain significance
rs21057555202:204,822,529C/T—uncertain significance
rs1484358892:204,822,530A/G—conflicting classifications of pathogenicity
rs7803269862:204,822,532C/A—uncertain significance
rs21057555312:204,822,534A/G—uncertain significance
rs1505731532:204,822,536T/C—likely benign
rs3765552882:204,822,542C/T—likely benign
rs7789087152:204,822,543G/A—uncertain significance
rs7482083352:204,822,545C/T—likely benign
rs3706452862:204,822,551C/T—likely benign
rs21057555682:204,822,567A/G—uncertain significance

Showing 100 of 159 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.