The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Helix hairpin bin
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
SC:1Cyclic nucleotide-gated channel alpha 3Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4Cyclic nucleotide-gated ion channel 1Cyclic nucleotide-gated olfactory channelcyclic nucleotide-gated cation channel alpha-4Cyclic Nucleotide Gated channelCyclic Nucleotide Gated channelCyclic nucleotide-gated ion channel 11Tetrameric potassium-selective cyclic nucleotide gated channelUncharacterized protein
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FunFam 2: Potassium/sodium hyperpolarization-activated cycli...

Representative CATH Domain 3u0zB01

Sequence alignment 200 sequences (truncated from 631 sequences in full alignment)

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