Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV002571286 | SCV002252547 | uncertain significance | Catecholaminergic polymorphic ventricular tachycardia 1 | 2021-10-04 | 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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be disruptive. This variant has not been reported in the literature in individuals affected with RYR2-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces glutamine with proline at codon 208 of the RYR2 protein (p.Gln208Pro). The glutamine residue is highly conserved and there is a moderate physicochemical difference between glutamine and proline. |