Gene entry
SCN3B
sodium voltage-gated channel beta subunit 3
- Chromosome
- 11
- Cytoband
- 11q24.1
- Variants (rsID)
- 15
SCN3B is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 11 (region 11q24.1). Its official name is “sodium voltage-gated channel beta subunit 3”. The reference table lists 15 variants (rsID) for this gene.
Clinically classified variants
6 reference-table entries with clinical significance.
- rs553042856Benignsingle nucleotide variant
- rs72552198Benignsingle nucleotide variant
- rs121918282Conflicting interpretationssingle nucleotide variantBrugada syndrome 7|Atrial fibrillation, familial, 16|Brugada syndrome|Cardiovascular phenotype
- rs147205617Conflicting interpretationssingle nucleotide variantDeath in infancy|Cardiovascular phenotype|Cardiomyopathy|Brugada syndrome 7
- rs587777555Uncertain significancesingle nucleotide variantBrugada syndrome 7
- rs587777556Uncertain significancesingle nucleotide variantAtrial fibrillation, familial, 16|Brugada syndrome 7
Other listed variants
Public references
Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.