Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000550554 | SCV000640900 | uncertain significance | Nemaline myopathy 2 | 2017-06-27 | criteria provided, single submitter | clinical testing | This sequence change replaces alanine with valine at codon 3197 of the NEB protein (p.Ala3197Val). The alanine residue is weakly conserved and there is a small physicochemical difference between alanine and valine. This variant is present in population databases (rs778131603, ExAC 0.001%). This variant has not been reported in the literature in individuals with an NEB-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: "Probably Damaging"; Align-GVGD: "Class C0"). In summary, this variant has uncertain impact on NEB function. The available evidence is currently insufficient to determine its role in disease. Therefore, it has been classified as a Variant of Uncertain Significance. |