ClinVar Miner

Submissions for variant NM_020937.4(FANCM):c.543G>T (p.Trp181Cys)

dbSNP: rs749507878
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001221951 SCV001394027 uncertain significance Fanconi anemia 2019-04-18 criteria provided, single submitter clinical testing This sequence change replaces tryptophan with cysteine at codon 181 of the FANCM protein (p.Trp181Cys). The tryptophan residue is highly conserved and there is a large physicochemical difference between tryptophan and cysteine. This variant is present in population databases (rs749507878, ExAC 0.001%). 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. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with FANCM-related conditions.

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