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Gene entry

KCNQ3

potassium voltage-gated channel subfamily Q member 3

Chromosome
8
Cytoband
8q24.22
Variants (rsID)
120

KCNQ3 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 8 (region 8q24.22). Its official name is “potassium voltage-gated channel subfamily Q member 3”. The reference table lists 120 variants (rsID) for this gene.

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Clinically classified variants

20 reference-table entries with clinical significance.

  • rs114095081Benignsingle nucleotide variantBenign Neonatal Epilepsy|Benign neonatal seizures|Seizures, benign familial neonatal, 2|Seizure
  • rs1437824Benignsingle nucleotide variantSeizures, benign familial neonatal, 2|Benign neonatal seizures
  • rs17651980Benignsingle nucleotide variantBenign Neonatal Epilepsy|Seizures, benign familial neonatal, 2
  • rs554833870Benignsingle nucleotide variantBenign neonatal seizures|Benign Neonatal Epilepsy|Seizure|Seizures, benign familial neonatal, 2
  • rs74582884Benignsingle nucleotide variantBenign neonatal seizures|Benign Neonatal Epilepsy|Seizures, benign familial neonatal, 2|Seizure|Intellectual disability
  • rs747379988Benignsingle nucleotide variantBenign neonatal seizures|Seizures, benign familial neonatal, 2
  • rs9297840Benignsingle nucleotide variantSeizures, benign familial neonatal, 2|Benign neonatal seizures
  • rs118192252Conflicting interpretationssingle nucleotide variantSeizures, benign familial neonatal, 2|Benign neonatal seizures
  • rs118192254Conflicting interpretationssingle nucleotide variantBenign Neonatal Epilepsy|Benign neonatal seizures|Seizures, benign familial neonatal, 2|Seizure
  • rs138852641Conflicting interpretationssingle nucleotide variantBenign neonatal seizures|Seizures, benign familial neonatal, 2
  • rs143224896Conflicting interpretationssingle nucleotide variantBenign neonatal seizures
  • rs143683496Conflicting interpretationssingle nucleotide variantSeizures, benign familial neonatal, 2|Benign neonatal seizures
  • rs145204452Conflicting interpretationssingle nucleotide variantBenign neonatal seizures|Benign Neonatal Epilepsy|Seizures, benign familial neonatal, 2
  • rs147173555Conflicting interpretationssingle nucleotide variantSeizures, benign familial neonatal, 2|Seizure|Benign neonatal seizures
  • rs185628977Conflicting interpretationssingle nucleotide variantSeizure|Benign neonatal seizures
  • rs201328910Conflicting interpretationssingle nucleotide variantBenign neonatal seizures|Seizures, benign familial neonatal, 2|Seizure
  • rs143664009Likely benignsingle nucleotide variantBenign neonatal seizures|Intellectual disability
  • rs118192249Pathogenicsingle nucleotide variantSeizures, benign familial neonatal, 2
  • rs118192251Pathogenicsingle nucleotide variantSeizures, benign familial neonatal, 2|Benign neonatal seizures
  • rs185511111Uncertain significancesingle nucleotide 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.