Gene entry
SCN4B
sodium voltage-gated channel beta subunit 4
- Chromosome
- 11
- Cytoband
- 11q23.3
- Variants (rsID)
- 13
SCN4B is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 11 (region 11q23.3). Its official name is “sodium voltage-gated channel beta subunit 4”. The reference table lists 13 variants (rsID) for this gene.
Clinically classified variants
9 reference-table entries with clinical significance.
- rs1793137Benignsingle nucleotide variant
- rs45539032Benignsingle nucleotide variantCardiovascular phenotype|Congenital long QT syndrome|Long QT syndrome 10
- rs149868494Conflicting interpretationssingle nucleotide variantLong QT syndrome 10|Cardiovascular phenotype
- rs150312046Conflicting interpretationssingle nucleotide variantCongenital long QT syndrome|Long QT syndrome|Long QT syndrome 10
- rs61065977Conflicting interpretationssingle nucleotide variantCardiovascular phenotype|Long QT syndrome 10
- rs777218649Conflicting interpretationssingle nucleotide variantCongenital long QT syndrome
- rs1814964Likely benignsingle nucleotide variantCongenital long QT syndrome
- rs140348243Uncertain significancesingle nucleotide variantSUDDEN INFANT DEATH SYNDROME|Long QT syndrome 10
- rs149497652Uncertain significancesingle nucleotide variantLong QT syndrome 10
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.