Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV002231774 | SCV000639547 | uncertain significance | Capillary malformation-arteriovenous malformation syndrome | 2017-06-02 | criteria provided, single submitter | clinical testing | In summary, this variant has uncertain impact on RASA1 function. The available evidence is currently insufficient to determine its role 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 do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with a RASA1-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces glycine with valine at codon 132 of the RASA1 protein (p.Gly132Val). The glycine residue is weakly conserved and there is a moderate physicochemical difference between glycine and valine. |