ClinVar Miner

Submissions for variant NM_000135.4(FANCA):c.209A>G (p.Lys70Arg)

gnomAD frequency: 0.00001  dbSNP: rs55692229
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000556469 SCV000626161 uncertain significance Fanconi anemia 2024-01-15 criteria provided, single submitter clinical testing This sequence change replaces lysine, which is basic and polar, with arginine, which is basic and polar, at codon 70 of the FANCA protein (p.Lys70Arg). This variant is present in population databases (rs55692229, gnomAD 0.02%). This variant has not been reported in the literature in individuals affected with FANCA-related conditions. ClinVar contains an entry for this variant (Variation ID: 456092). 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 FANCA protein function with a negative predictive value of 95%. 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.
Natera, Inc. RCV000556469 SCV002090786 uncertain significance Fanconi anemia 2019-10-28 no assertion criteria provided clinical testing

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