ClinVar Miner

Submissions for variant NM_000136.3(FANCC):c.897G>T (p.Arg299Ser)

gnomAD frequency: 0.00001  dbSNP: rs759083348
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000798710 SCV000938338 uncertain significance Fanconi anemia 2022-06-30 criteria provided, single submitter clinical testing This sequence change replaces arginine, which is basic and polar, with serine, which is neutral and polar, at codon 299 of the FANCC protein (p.Arg299Ser). This variant is present in population databases (rs759083348, gnomAD 0.0009%). This variant has not been reported in the literature in individuals affected with FANCC-related conditions. ClinVar contains an entry for this variant (Variation ID: 644730). Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. 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.
GeneDx RCV001731930 SCV001982277 uncertain significance not provided 2022-10-21 criteria provided, single submitter clinical testing Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; In silico analysis is inconclusive as to whether the variant alters gene splicing. In the absence of RNA/functional studies, the actual effect of this sequence change is unknown.; This variant is associated with the following publications: (PMID: 34121507, Gordon2000[Book])

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