Genetics University — Research, Education, Medical Genetics
Knowledge Hub

Gene entry

CACNB2

calcium voltage-gated channel auxiliary subunit beta 2

Chromosome
10
Cytoband
10p12.33-p12.31
Variants (rsID)
150

CACNB2 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 10 (region 10p12.33-p12.31). Its official name is “calcium voltage-gated channel auxiliary subunit beta 2”. The reference table lists 150 variants (rsID) for this gene.

Clinically classified variants

17 reference-table entries with clinical significance.

  • rs137886839Benignsingle nucleotide variantCardiovascular phenotype|Brugada syndrome 4|Cardiomyopathy
  • rs138423466Benignsingle nucleotide variantBrugada syndrome 4|Cardiovascular phenotype
  • rs150280879Benignsingle nucleotide variantCardiovascular phenotype|Brugada syndrome 4
  • rs151199943Benignsingle nucleotide variantCardiovascular phenotype|Brugada syndrome 4
  • rs182163363Benignsingle nucleotide variantBrugada syndrome 4
  • rs4747352Benignsingle nucleotide variantBrugada syndrome 4
  • rs74120235Benignsingle nucleotide variantShort QT Syndrome 5
  • rs76956014Benignsingle nucleotide variantCardiovascular phenotype|Brugada syndrome 4
  • rs143326262Conflicting interpretationssingle nucleotide variantBrugada syndrome|Brugada syndrome 4|Cardiovascular phenotype|Ventricular tachycardia
  • rs144182966Conflicting interpretationssingle nucleotide variantBrugada syndrome|Cardiovascular phenotype|Brugada syndrome 4
  • rs149253719Conflicting interpretationssingle nucleotide variantEarly repolarization associated with ventricular fibrillation|Cardiovascular phenotype|Brugada syndrome|Brugada syndrome 4
  • rs150528041Conflicting interpretationssingle nucleotide variantBrugada syndrome|Cardiovascular phenotype|Cardiomyopathy|Brugada syndrome 4
  • rs200367454Conflicting interpretationssingle nucleotide variantParoxysmal familial ventricular fibrillation|Cardiovascular phenotype|Brugada syndrome 4|Sudden unexplained death
  • rs61733968Conflicting interpretationssingle nucleotide variantBrugada syndrome 4
  • rs150722502Likely benignsingle nucleotide variant
  • rs77141223Likely benignsingle nucleotide variantBrugada syndrome 4|Cardiovascular phenotype
  • rs730880059Uncertain significancesingle nucleotide variantCardiac arrest|Brugada syndrome 4

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.