Gene entry

HCN2

hyperpolarization activated cyclic nucleotide gated potassium and sodium channel 2

Chromosome

19

Cytoband

19p13.3

Variants (rsID)

16

HCN2 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 19 (region 19p13.3). Its official name is “hyperpolarization activated cyclic nucleotide gated potassium and sodium channel 2”. The reference table lists 16 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.