ClinVar Miner

Submissions for variant NM_001040142.2(SCN2A):c.3370A>T (p.Ser1124Cys)

dbSNP: rs777414804
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001062968 SCV001227794 uncertain significance Seizures, benign familial infantile, 3; Developmental and epileptic encephalopathy, 11 2022-03-23 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: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). ClinVar contains an entry for this variant (Variation ID: 857322). This missense change has been observed in individual(s) with autism spectrum disorder (PMID: 28867142). This variant is not present in population databases (gnomAD no frequency). 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 sequence change replaces serine, which is neutral and polar, with cysteine, which is neutral and slightly polar, at codon 1124 of the SCN2A protein (p.Ser1124Cys).

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