ClinVar Miner

Submissions for variant NM_000135.4(FANCA):c.913C>T (p.His305Tyr)

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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001046595 SCV001210504 uncertain significance Fanconi anemia 2019-12-10 criteria provided, single submitter clinical testing This sequence change replaces histidine with tyrosine at codon 305 of the FANCA protein (p.His305Tyr). The histidine residue is weakly conserved and there is a moderate physicochemical difference between histidine and tyrosine. This variant is present in population databases (rs774054025, ExAC 0.06%). This variant has not been reported in the literature in individuals with FANCA-related conditions. 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 tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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.

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