Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000654168 | SCV000776058 | uncertain significance | Charcot-Marie-Tooth disease type 4 | 2017-11-09 | criteria provided, single submitter | clinical testing | This sequence change replaces serine with threonine at codon 278 of the SBF2 protein (p.Ser278Thr). The serine residue is highly conserved and there is a small physicochemical difference between serine and threonine. This variant is present in population databases (rs746749228, ExAC 0.01%). This variant has not been reported in the literature in individuals with SBF2-related disease. Algorithms developed to predict the effect of missense changes on protein structure and function do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). 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. |