Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV003800675 | SCV004591119 | pathogenic | Leber congenital amaurosis 2; Retinitis pigmentosa 20 | 2023-04-03 | criteria provided, single submitter | clinical testing | For these reasons, this variant has been classified as Pathogenic. This variant disrupts a region of the RPE65 protein in which other variant(s) (p.Arg515Trp) have been determined to be pathogenic (PMID: 15557452, 25495949, 25752820, 31273949). 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 RPE65-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change creates a premature translational stop signal (p.Pro467Thrfs*20) in the RPE65 gene. While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 67 amino acid(s) of the RPE65 protein. |