Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Invitae | RCV001227689 | SCV001400058 | uncertain significance | Cone-rod dystrophy 13; Leber congenital amaurosis 6 | 2022-10-17 | criteria provided, single submitter | clinical testing | This sequence change replaces glutamic acid, which is acidic and polar, with glycine, which is neutral and non-polar, at codon 368 of the RPGRIP1 protein (p.Glu368Gly). This variant is present in population databases (rs774569329, gnomAD 0.01%). This variant has not been reported in the literature in individuals affected with RPGRIP1-related conditions. ClinVar contains an entry for this variant (Variation ID: 955108). 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 RPGRIP1 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. |
| Ambry Genetics | RCV003353227 | SCV004062563 | uncertain significance | Inborn genetic diseases | 2023-09-14 | criteria provided, single submitter | clinical testing | The c.1103A>G (p.E368G) alteration is located in exon 9 (coding exon 9) of the RPGRIP1 gene. This alteration results from a A to G substitution at nucleotide position 1103, causing the glutamic acid (E) at amino acid position 368 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. |