Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Eurofins Ntd Llc |
RCV000597088 | SCV000707232 | uncertain significance | not provided | 2017-04-06 | criteria provided, single submitter | clinical testing | |
Invitae | RCV001366120 | SCV001562413 | uncertain significance | Hyperkalemic periodic paralysis | 2023-08-03 | criteria provided, single submitter | clinical testing | This sequence change replaces threonine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 937 of the SCN4A protein (p.Thr937Pro). This variant is present in population databases (rs752396330, gnomAD 0.01%). 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 SCN4A protein function. ClinVar contains an entry for this variant (Variation ID: 501023). This missense change has been observed in individual(s) with clinical features of periodic paralysis (Invitae). |
MGZ Medical Genetics Center | RCV002289891 | SCV002580617 | uncertain significance | Paramyotonia congenita of Von Eulenburg | 2022-01-17 | criteria provided, single submitter | clinical testing |