5H3O:
reference: Structure of a eukaryotic cyclic-nucleotide-gated channel., Li M, Zhou X, Wang S, Michailidis I, Gong Y, Su D, Li H, Li X, Yang J, Nature. 2017 Feb 2;542(7639):60-65. doi: 10.1038/nature20819. Epub 2017 Jan 18. PMID: 28099415

This OCA Structure page
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