Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Gene |
RCV000489982 | SCV000577036 | uncertain significance | not provided | 2017-04-12 | criteria provided, single submitter | clinical testing | A variant of uncertain significance has been identified in the SCN1A gene. The F1893L variant has not been published as a pathogenic variant, nor has it been reported as a benign variant to our knowledge. The F1893L variant is not observed in large population cohorts (Lek et al., 2016; 1000 Genomes Consortium et al., 2015; Exome Variant Server). This substitution occurs at a conserved position predicted to be within the C-terminal cytoplasmic domain. In silico analysis predicts this variant is probably damaging to the protein structure/function. However, the F1893L variant is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. Therefore, based on the currently available information, it is unclear whether this variant is a pathogenic variant or a rare benign variant. |