Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001212981 | SCV001384594 | pathogenic | PRPH2-related disorder | 2023-12-09 | criteria provided, single submitter | clinical testing | This sequence change replaces serine, which is neutral and polar, with arginine, which is basic and polar, at codon 212 of the PRPH2 protein (p.Ser212Arg). This variant is present in population databases (rs61755800, gnomAD 0.01%). This missense change has been observed in individual(s) with Stargardt disease (Invitae). ClinVar contains an entry for this variant (Variation ID: 942898). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt PRPH2 protein function with a positive predictive value of 95%. This variant disrupts the p.Ser212 amino acid residue in PRPH2. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 1427912, 18050133, 28041643, 30924848). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. For these reasons, this variant has been classified as Pathogenic. |
Institute of Human Genetics, |
RCV004813890 | SCV005068441 | likely pathogenic | Retinal dystrophy | 2021-01-01 | no assertion criteria provided | clinical testing |