Genetics University — Research, Education, Medical Genetics
Knowledge Hub

Variant (rsID / SNP)

rs1044396

CHRNA4

rs1044396 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to CHRNA4. Location: chromosome 20, position 61,981,134. Clinical significance in the table: Benign.

Reference-table entries

CHRNA4Benign
Clinical significance (as recorded)
Benign
Variant type
single nucleotide variant
Chromosome / position
20:61981134
Cytoband
20q13.33
HGVS
NM_000744.7(CHRNA4):c.1629C>T (p.Ser543=)
Allele change
Synonymous_S543S

Associated conditions / phenotypes

Nicotine addiction, protection against|Seizure|Autosomal dominant nocturnal frontal lobe epilepsy|Autosomal dominant nocturnal frontal lobe epilepsy 1

Public references

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