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Gene entry

KCNMA1

potassium calcium-activated channel subfamily M alpha 1

Chromosome
10
Cytoband
10q22.3
Variants (rsID)
210

KCNMA1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 10 (region 10q22.3). Its official name is “potassium calcium-activated channel subfamily M alpha 1”. The reference table lists 210 variants (rsID) for this gene.

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Clinically classified variants

7 reference-table entries with clinical significance.

  • rs1131824Benignsingle nucleotide variantGeneralized epilepsy-paroxysmal dyskinesia syndrome|Cerebellar atrophy, developmental delay, and seizures|Liang-Wang syndrome
  • rs2116830Benignsingle nucleotide variantGeneralized epilepsy-paroxysmal dyskinesia syndrome
  • rs41274568Benignsingle nucleotide variantGeneralized epilepsy-paroxysmal dyskinesia syndrome
  • rs45527834Benignsingle nucleotide variantGeneralized epilepsy-paroxysmal dyskinesia syndrome
  • rs45586138Benignsingle nucleotide variantGeneralized epilepsy-paroxysmal dyskinesia syndrome
  • rs45617636Benignsingle nucleotide variantGeneralized epilepsy-paroxysmal dyskinesia syndrome
  • rs7073015Benignsingle nucleotide variantGeneralized epilepsy-paroxysmal dyskinesia syndrome

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.