POLG

DNA polymerase gamma, catalytic subunit

Summary

Mitochondrial DNA polymerase is heterotrimeric, consisting of a homodimer of accessory subunits plus a catalytic subunit. The protein encoded by this gene is the catalytic subunit of mitochondrial DNA polymerase. The encoded protein contains a polyglutamine tract near its N-terminus that may be polymorphic. Defects in this gene are a cause of progressive external ophthalmoplegia with mitochondrial DNA deletions 1 (PEOA1), sensory ataxic neuropathy dysarthria and ophthalmoparesis (SANDO), Alpers-Huttenlocher syndrome (AHS), and mitochondrial neurogastrointestinal encephalopathy syndrome (MNGIE). Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

Known Variants2,160 total

rsidPosition (GRCh37)AllelesClassClinVar
rs205525647115:89,859,548G/Auncertain significance
rs205525786715:89,859,562T/Cuncertain significance
rs78137384515:89,859,940G/Alikely benign
rs77306259515:89,859,970C/Tlikely benign
rs105752133615:89,859,978A/Glikely benign
rs99182357515:89,859,982C/Guncertain significance
rs76463468915:89,859,985T/Clikely benign
rs132288247315:89,859,986G/Auncertain significance
rs75940533415:89,859,987G/Tuncertain significance
rs53845036715:89,859,989C/Guncertain significance
rs102423471215:89,859,990C/Guncertain significance
rs119118379315:89,859,991A/Clikely benign
rs20078848215:89,859,992G/Auncertain significance
rs205528030015:89,859,996G/Auncertain significance
rs78149818015:89,859,997G/Cuncertain significance
rs14434688615:89,860,002G/Tconflicting classifications of pathogenicity
rs250915555115:89,860,003T/Guncertain significance
rs250915574115:89,860,007T/Cuncertain significance
rs250915582315:89,860,009C/Tlikely benign
rs94112037015:89,860,011A/Cuncertain significance
rs317957815:89,860,012G/Alikely benign
rs74935515115:89,860,014A/Cuncertain significance
rs148394889015:89,860,015G/Alikely benign
rs37145424115:89,860,016C/Tuncertain significance
rs159634722115:89,860,019T/Cuncertain significance
rs77551715315:89,860,022G/Tuncertain significance
rs250915680815:89,860,025A/Tuncertain significance
rs77907248715:89,860,031A/Guncertain significance
rs14878664215:89,860,035T/Cconflicting classifications of pathogenicity
rs156718315015:89,860,040T/Guncertain significance
rs250915779715:89,860,044T/Cuncertain significance
rs77650662615:89,860,046T/Cuncertain significance
rs75251396815:89,860,048C/Tlikely benign
rs14630134915:89,860,050G/Aconflicting classifications of pathogenicity
rs77504893015:89,860,051C/Tlikely benign
rs56906306615:89,860,053C/Guncertain significance
rs137112192015:89,860,054T/Guncertain significance
rs146989689415:89,860,056C/Tuncertain significance
rs250915882815:89,860,057A/Clikely benign
rs215205242715:89,860,065G/Clikely benign
rs250915972815:89,860,066A/Glikely benign
rs205528371515:89,860,069G/Alikely benign
rs250916022915:89,860,071G/Alikely benign
rs308737515:89,860,072C/Tlikely benign
rs75395567715:89,860,076T/Clikely benign
rs144681592315:89,860,078G/Alikely benign
rs186002215:89,860,381G/Cbenign
rs317623815:89,860,427C/Tlikely benign
rs230745415:89,860,559T/Cuncertain significance
rs57263633915:89,860,589C/Glikely benign
rs54555963615:89,860,593T/Glikely benign
rs205530616615:89,860,594G/Alikely benign
rs148147768315:89,860,600T/Glikely benign
rs90705226315:89,860,601G/Cuncertain significance
rs75271234515:89,860,602C/Gconflicting classifications of pathogenicity
rs75858784215:89,860,604C/Tuncertain significance
rs133588034915:89,860,605A/Gpathogenic
rs132677903415:89,860,606C/Tpathogenic
rs78125664315:89,860,610G/Aconflicting classifications of pathogenicity
rs75615633615:89,860,611G/Clikely benign
rs133826583615:89,860,612G/Auncertain significance
rs205530724315:89,860,617C/Alikely benign
rs76818118915:89,860,619C/Tuncertain significance
rs13956227415:89,860,620G/Tstop gainedpathogenic
rs74762702315:89,860,622A/Guncertain significance
rs126440675215:89,860,624C/Tuncertain significance
rs205530796615:89,860,625T/Cuncertain significance
rs215205616915:89,860,631C/Tlikely pathogenic
rs250918252115:89,860,634T/Cuncertain significance
rs215205618115:89,860,635C/Auncertain significance
rs77273797915:89,860,636C/Gconflicting classifications of pathogenicity
rs205530821915:89,860,637C/Tuncertain significance
rs130089243915:89,860,638A/Tlikely benign
rs124297302115:89,860,639G/Cuncertain significance
rs76110315915:89,860,640T/Alikely benign
rs205530852915:89,860,643G/Tuncertain significance
rs215205623915:89,860,645T/Guncertain significance
rs215205624815:89,860,646T/Auncertain significance
rs250918304315:89,860,649A/Cuncertain significance
rs230744315:89,860,653G/Tlikely benign
rs97051657315:89,860,654G/Auncertain significance
rs250918335915:89,860,660C/Tuncertain significance
rs142681117415:89,860,661A/Gconflicting classifications of pathogenicity
rs76534451315:89,860,664C/Tconflicting classifications of pathogenicity
rs75872036115:89,860,666A/Cuncertain significance
rs76423362315:89,860,667T/Cuncertain significance
rs155545224715:89,860,668G/Aconflicting classifications of pathogenicity
rs75169840015:89,860,670T/Cuncertain significance
rs36943892715:89,860,674T/Clikely benign
rs205530992215:89,860,676C/Apathogenic
rs108530774115:89,860,677C/Amissense variantpathogenic
rs156718398815:89,860,678T/Cuncertain significance
rs53117485315:89,860,680C/Tlikely benign
rs250918405015:89,860,683G/Clikely benign
rs14658495615:89,860,686G/Aconflicting classifications of pathogenicity
rs75484417515:89,860,688A/Glikely pathogenic
rs6264003715:89,860,689C/Guncertain significance
rs19967877515:89,860,690C/Tuncertain significance
rs36954457415:89,860,691G/Aconflicting classifications of pathogenicity
rs105751913915:89,860,693T/Auncertain significance

Showing 100 of 2,160 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.