ClinVar Miner

Submissions for variant NM_002397.5(MEF2C):c.131C>A (p.Ala44Glu)

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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 RCV003031529 SCV003315972 uncertain significance Intellectual disability, autosomal dominant 20 2022-10-13 criteria provided, single submitter clinical testing 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. 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 expected to disrupt MEF2C protein function. This variant has not been reported in the literature in individuals affected with MEF2C-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces alanine, which is neutral and non-polar, with glutamic acid, which is acidic and polar, at codon 44 of the MEF2C protein (p.Ala44Glu).

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