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Gene entry

CACNA1B

calcium voltage-gated channel subunit alpha1 B

Chromosome
9
Cytoband
9q34.3
Variants (rsID)
53

CACNA1B is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 9 (region 9q34.3). Its official name is “calcium voltage-gated channel subunit alpha1 B”. The reference table lists 53 variants (rsID) for this gene.

Clinically classified variants

3 reference-table entries with clinical significance.

  • rs184841813Uncertain significancesingle nucleotide variantDystonia 23
  • rs2229948Not classifiedsynonymous_variant
  • rs2278973Not classifiedmissense_variant

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.