ClinVar Miner

Submissions for variant NM_020366.4(RPGRIP1):c.2264G>A (p.Arg755His)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV003079695 SCV003471210 uncertain significance Cone-rod dystrophy 13; Leber congenital amaurosis 6 2022-10-25 criteria provided, single submitter clinical testing 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. 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 not expected to disrupt RPGRIP1 protein function. This variant has not been reported in the literature in individuals affected with RPGRIP1-related conditions. This variant is present in population databases (rs754461580, gnomAD 0.02%). This sequence change replaces arginine, which is basic and polar, with histidine, which is basic and polar, at codon 755 of the RPGRIP1 protein (p.Arg755His).

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