Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000693679 | SCV000821557 | uncertain significance | Metachromatic leukodystrophy | 2022-07-12 | criteria provided, single submitter | clinical testing | This sequence change replaces methionine, which is neutral and non-polar, with valine, which is neutral and non-polar, at codon 204 of the ARSA protein (p.Met204Val). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with ARSA-related conditions. ClinVar contains an entry for this variant (Variation ID: 572322). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The valine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. 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. |
Gene |
RCV002284428 | SCV002574201 | uncertain significance | not provided | 2022-03-14 | criteria provided, single submitter | clinical testing | Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge |
Natera, |
RCV000693679 | SCV001462387 | uncertain significance | Metachromatic leukodystrophy | 2020-09-16 | no assertion criteria provided | clinical testing |