Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV002010334 | SCV002279018 | uncertain significance | Early-onset Parkinson disease 20; Developmental and epileptic encephalopathy, 53 | 2021-09-24 | criteria provided, single submitter | clinical testing | This sequence change replaces alanine with proline at codon 240 of the SYNJ1 protein (p.Ala240Pro). The alanine residue is highly conserved and there is a small physicochemical difference between alanine and proline. This variant is present in population databases (rs371958110, ExAC 0.001%). This variant has not been reported in the literature in individuals with SYNJ1-related conditions. 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: "Deleterious"; PolyPhen-2: "Benign"; 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. |