ClinVar Miner

Submissions for variant NM_020937.4(FANCM):c.3794A>G (p.Glu1265Gly)

gnomAD frequency: 0.00007  dbSNP: rs763808637
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001067604 SCV001232672 uncertain significance Fanconi anemia 2024-08-07 criteria provided, single submitter clinical testing This sequence change replaces glutamic acid, which is acidic and polar, with glycine, which is neutral and non-polar, at codon 1265 of the FANCM protein (p.Glu1265Gly). This variant is present in population databases (rs763808637, gnomAD 0.05%). This variant has not been reported in the literature in individuals affected with FANCM-related conditions. ClinVar contains an entry for this variant (Variation ID: 861151). An algorithm developed to predict the effect of missense changes on protein structure and function outputs the following: PolyPhen-2: "Benign". The glycine 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.
Baylor Genetics RCV001292736 SCV001481368 uncertain significance Spermatogenic failure 28 2020-08-27 criteria provided, single submitter clinical testing This variant was determined to be of uncertain significance according to ACMG Guidelines, 2015 [PMID:25741868].
GeneDx RCV004726862 SCV005333271 uncertain significance not provided 2024-03-01 criteria provided, single submitter clinical testing In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge
Quest Diagnostics Nichols Institute San Juan Capistrano RCV004726862 SCV005626292 uncertain significance not provided 2024-03-29 criteria provided, single submitter clinical testing The FANCM c.3794A>G (p.Glu1265Gly) variant has not been reported in individuals with FANCM-related conditions in the published literature. The frequency of this variant in the general population, 0.00046 (15/32870 chromosomes (Genome Aggregation Database, http://gnomad.broadinstitute.org)), is uninformative in the assessment of its pathogenicity. Analysis of this variant using bioinformatics tools for the prediction of the effect of amino acid changes on protein structure and function yielded predictions that this variant is benign. Based on the available information, we are unable to determine the clinical significance of this variant.

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