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Variant (rsID / SNP)

rs121918740

SCN1A

rs121918740 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to SCN1A. Location: chromosome 2, position 166,868,638. Clinical significance in the table: Pathogenic.

Reference-table entries

SCN1APathogenic
Clinical significance (as recorded)
Pathogenic
Variant type
single nucleotide variant
Chromosome / position
2:166868638
Cytoband
2q24.3
HGVS
NM_001165963.4(SCN1A):c.3860T>C (p.Leu1287Pro)
Allele change
Silent

Associated conditions / phenotypes

Severe myoclonic epilepsy in infancy|Early infantile epileptic encephalopathy with suppression bursts

Public references

Classifications are reproduced unchanged from the reference table. For education only; not a substitute for medical or genetic counselling.