Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV003806067 | SCV004589429 | uncertain significance | Epilepsy, childhood absence, susceptibility to, 1; Epilepsy, childhood absence, susceptibility to, 5 | 2023-03-18 | criteria provided, single submitter | clinical testing | This sequence change replaces histidine, which is basic and polar, with tyrosine, which is neutral and polar, at codon 364 of the GABRB3 protein (p.His364Tyr). 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 GABRB3 protein function. This variant has not been reported in the literature in individuals affected with GABRB3-related conditions. This variant is present in population databases (no rsID available, gnomAD 0.0009%). |