ClinVar Miner

Submissions for variant NM_015102.5(NPHP4):c.1463G>A (p.Arg488Gln)

dbSNP: rs375429200
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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 RCV001321535 SCV001512369 uncertain significance Nephronophthisis 2023-08-04 criteria provided, single submitter clinical testing This variant has not been reported in the literature in individuals affected with NPHP4-related conditions. 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. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available". The glutamine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. ClinVar contains an entry for this variant (Variation ID: 1021731). This variant is present in population databases (rs375429200, gnomAD 0.01%). This sequence change replaces arginine, which is basic and polar, with glutamine, which is neutral and polar, at codon 488 of the NPHP4 protein (p.Arg488Gln).

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