Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001301785 | SCV001490964 | uncertain significance | Developmental and epileptic encephalopathy, 1; Autosomal dominant nonsyndromic hearing loss 65; Caused by mutation in the TBC1 domain family, member 24 | 2020-10-06 | 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 not expected to disrupt TBC1D24 protein function. This variant has not been reported in the literature in individuals with TBC1D24-related conditions. This variant is present in population databases (rs779920318, ExAC 0.02%). This sequence change replaces methionine with leucine at codon 198 of the TBC1D24 protein (p.Met198Leu). The methionine residue is moderately conserved and there is a small physicochemical difference between methionine and leucine. |