Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV003029384 | SCV003325700 | pathogenic | GNE myopathy; Sialuria | 2022-03-09 | criteria provided, single submitter | clinical testing | For these reasons, this variant has been classified as Pathogenic. This variant disrupts a region of the GNE protein in which other variant(s) (p.Met743Thr) have been determined to be pathogenic (PMID: 11528398, 20300792, 23278550). This suggests that this is a clinically significant region of the protein, and that variants that disrupt it are likely to be disease-causing. This variant has not been reported in the literature in individuals affected with GNE-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change results in a frameshift in the GNE gene (p.Met743Argfs*39). While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 11 amino acid(s) of the GNE protein and extend the protein by 27 additional amino acid residues. |