Gene entry

HCN3

hyperpolarization activated cyclic nucleotide gated potassium channel 3

Chromosome

1

Cytoband

1q22

Variants (rsID)

12

HCN3 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 1 (region 1q22). Its official name is “hyperpolarization activated cyclic nucleotide gated potassium channel 3”. The reference table lists 12 variants (rsID) for this gene.

Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.