ClinVar Miner

Submissions for variant NM_002168.4(IDH2):c.1358A>G (p.Ter453Trp)

dbSNP: rs2505782481
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV003514743 SCV004246723 uncertain significance D-2-hydroxyglutaric aciduria 2 2023-11-13 criteria provided, single submitter clinical testing This sequence change disrupts the translational stop signal of the IDH2 mRNA. It is expected to extend the length of the IDH2 protein by 42 additional amino acid residues. This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with IDH2-related conditions. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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