ClinVar Miner

Submissions for variant NM_020247.5(COQ8A):c.280_284del (p.Ser95fs)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Laboratory for Molecular Medicine,Partners HealthCare Personalized Medicine RCV001195421 SCV001365772 likely pathogenic Coenzyme Q10 deficiency, primary 1 2020-03-31 criteria provided, single submitter clinical testing The p.Ser95LeufsX30 variant in COQ8A (previously called ADCK3) has not been reported in individuals with Primary coenzyme Q10 deficiency and was absent from large population studies. This variant is predicted to cause a frameshift, which alters the protein’s amino acid sequence beginning at position 95 and leads to a premature termination codon 30 amino acids downstream. This alteration is then predicted to lead to a truncated or absent protein. Loss of function of the COQ8A gene is an established disease mechanism in autosomal recessive Primary coenzyme Q10 deficiency. In summary, this variant meets criteria to be classified as likely pathogenic for autosomal recessive Primary coenzyme Q10 deficiency. ACMG/AMP Criteria applied: PM2, PVS1.

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