ClinVar Miner

Submissions for variant NM_014009.4(FOXP3):c.1257G>C (p.Gln419His)

dbSNP: rs2066029760
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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 RCV001928481 SCV002178810 uncertain significance Insulin-dependent diabetes mellitus secretory diarrhea syndrome 2021-01-28 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 FOXP3 protein function. This variant has not been reported in the literature in individuals with FOXP3-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces glutamine with histidine at codon 419 of the FOXP3 protein (p.Gln419His). The glutamine residue is moderately conserved and there is a small physicochemical difference between glutamine and histidine.

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