Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV002296129 | SCV002594545 | uncertain significance | L-2-hydroxyglutaric aciduria | 2023-12-11 | criteria provided, single submitter | clinical testing | This sequence change replaces tyrosine, which is neutral and polar, with histidine, which is basic and polar, at codon 7 of the L2HGDH protein (p.Tyr7His). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with L2HGDH-related conditions. ClinVar contains an entry for this variant (Variation ID: 1716915). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. 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. |