Hyperpolarization activated cyclic nucleotide-gated potassium channel 1
PDB rendering based on 1q3e.
Available structures
PDB Ortholog search: RCSB
HCN1 Gene
RNA expression pattern

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 is a protein that in humans is encoded by the HCN1 gene.[1][2][3][4]

Hyperpolarization-activated cation channels of the HCN gene family, such as HCN1, contribute to spontaneous rhythmic activity in both heart and brain.[supplied by OMIM][4]


HCN1 has been shown to interact with HCN2.[5][6]

See also


Further reading

External links

  • Medical Subject Headings (MeSH)

This article incorporates text from the United States National Library of Medicine, which is in the public domain.