ClinVar Miner

Submissions for variant NM_153240.5(NPHP3):c.1411A>G (p.Ile471Val)

gnomAD frequency: 0.00001  dbSNP: rs200659972
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000794638 SCV000934059 uncertain significance Nephronophthisis 2022-06-26 criteria provided, single submitter clinical testing This sequence change replaces isoleucine, which is neutral and non-polar, with valine, which is neutral and non-polar, at codon 471 of the NPHP3 protein (p.Ile471Val). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with NPHP3-related conditions. ClinVar contains an entry for this variant (Variation ID: 641403). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The valine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect 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.
Fulgent Genetics, Fulgent Genetics RCV002487661 SCV002784905 uncertain significance Renal-hepatic-pancreatic dysplasia 1; Nephronophthisis 3; NPHP3-related Meckel-like syndrome 2022-04-05 criteria provided, single submitter clinical testing

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