ClinVar Miner

Submissions for variant NM_005050.4(ABCD4):c.1597_1598del (p.Ser533fs)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV003226759 SCV003922951 likely pathogenic Cobalamin C disease 2023-03-23 criteria provided, single submitter clinical testing Variant summary: ABCD4 c.1597_1598delTC (p.Ser533LeufsX15) results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. The variant was absent in 249338 control chromosomes (gnomAD). To our knowledge, no occurrence of c.1597_1598delTC in individuals affected with Methylmalonic Acidemia With Homocystinuria and no experimental evidence demonstrating its impact on protein function have been reported. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014. Based on the evidence outlined above, the variant was classified as likely pathogenic.

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