ClinVar Miner

Submissions for variant NM_000135.4(FANCA):c.166G>A (p.Asp56Asn)

dbSNP: rs1360481164
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001323193 SCV001514099 uncertain significance Fanconi anemia 2021-08-30 criteria provided, single submitter clinical testing This sequence change replaces aspartic acid with asparagine at codon 56 of the FANCA protein (p.Asp56Asn). The aspartic acid residue is weakly conserved and there is a small physicochemical difference between aspartic acid and asparagine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals affected with FANCA-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0". The asparagine 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.
Natera, Inc. RCV001323193 SCV002090788 uncertain significance Fanconi anemia 2020-07-13 no assertion criteria provided clinical testing

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