Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000821000 | SCV000961739 | uncertain significance | Congenital myasthenic syndrome 8 | 2018-11-06 | criteria provided, single submitter | clinical testing | Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; 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. This variant has not been reported in the literature in individuals with AGRN-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces alanine with threonine at codon 1109 of the AGRN protein (p.Ala1109Thr). The alanine residue is weakly conserved and there is a small physicochemical difference between alanine and threonine. |