ClinVar Miner

Submissions for variant NM_022336.4(EDAR):c.167C>G (p.Pro56Arg)

gnomAD frequency: 0.00002  dbSNP: rs770245989
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001364477 SCV001560627 uncertain significance Ectodermal dysplasia 10A, hypohidrotic/hair/nail type, autosomal dominant; Autosomal recessive hypohidrotic ectodermal dysplasia syndrome 2021-01-18 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 EDAR protein function. This variant has not been reported in the literature in individuals with EDAR-related conditions. This variant is present in population databases (rs770245989, ExAC 0.01%). This sequence change replaces proline with arginine at codon 56 of the EDAR protein (p.Pro56Arg). The proline residue is highly conserved and there is a moderate physicochemical difference between proline and arginine.

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