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Variant (rsID / SNP)

rs121917956

SCN1A

rs121917956 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to SCN1A. Location: chromosome 2, position 166,848,003. Clinical significance in the table: Benign/Likely benign.

Reference-table entries

SCN1ABenign
Clinical significance (as recorded)
Benign/Likely benign
Variant type
single nucleotide variant
Chromosome / position
2:166848003
Cytoband
2q24.3
HGVS
NM_001165963.4(SCN1A):c.5782C>G (p.Arg1928Gly)
Allele change
Silent

Associated conditions / phenotypes

Migraine, familial hemiplegic, 3|Epilepsy|History of neurodevelopmental disorder|Severe myoclonic epilepsy in infancy|Early infantile epileptic encephalopathy with suppression bursts|Generalized epilepsy with febrile seizures plus, type 2

Public references

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