ClinVar Miner

Submissions for variant NM_001083962.2(TCF4):c.1952dup (p.Leu652fs)

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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 RCV002842393 SCV003208279 uncertain significance Pitt-Hopkins syndrome 2022-06-17 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. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. This variant has not been reported in the literature in individuals affected with TCF4-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change results in a frameshift in the TCF4 gene (p.Leu652Serfs*59). While this is not anticipated to result in nonsense mediated decay, it is expected to disrupt the last 20 amino acid(s) of the TCF4 protein and extend the protein by 38 additional amino acid residues.

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