Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV003872872 | SCV004672589 | uncertain significance | Brugada syndrome 5 | 2023-03-16 | criteria provided, single submitter | clinical testing | This sequence change replaces proline, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 220 of the SCN1B protein (p.Pro220Thr). 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. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant  is likely to be tolerated. This variant has not been reported in the literature in individuals affected with SCN1B-related conditions. This variant is not present in population databases (gnomAD no frequency). |