ClinVar Miner

Submissions for variant NM_014141.6(CNTNAP2):c.2946G>C (p.Glu982Asp)

dbSNP: rs1416168750
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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 RCV001373631 SCV001570357 uncertain significance Cortical dysplasia-focal epilepsy syndrome 2020-04-24 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. 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 disruptive, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. This sequence change replaces glutamic acid with aspartic acid at codon 982 of the CNTNAP2 protein (p.Glu982Asp). The glutamic acid residue is highly conserved and there is a small physicochemical difference between glutamic acid and aspartic acid. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with CNTNAP2-related conditions.

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