Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Gene |
RCV001755621 | SCV002005199 | uncertain significance | not provided | 2019-04-03 | criteria provided, single submitter | clinical testing | Has not been previously published as pathogenic or benign to our knowledge; Not observed at a significant frequency in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; The majority of missense variants in this gene are considered pathogenic (Stenson et al., 2014) |
Invitae | RCV001868761 | SCV002305125 | uncertain significance | Infantile-onset X-linked spinal muscular atrophy | 2021-08-03 | criteria provided, single submitter | clinical testing | 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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. This variant has not been reported in the literature in individuals affected with UBA1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces alanine with threonine at codon 391 of the UBA1 protein (p.Ala391Thr). The alanine residue is moderately conserved and there is a small physicochemical difference between alanine and threonine. |