Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001867743 | SCV002131874 | uncertain significance | Atypical glycine encephalopathy | 2022-08-16 | criteria provided, single submitter | clinical testing | This sequence change replaces alanine, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 667 of the SLC6A9 protein (p.Ala667Thr). This variant is present in population databases (rs2286247, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with SLC6A9-related conditions. ClinVar contains an entry for this variant (Variation ID: 1368935). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0"). 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. |