>gnl|BMRB|25805.1 the_cyclic_nucleotide-binding_homology_domain_of_the_hERG_channel MHHHHHHSSGVDLGTENLYFQSMRSLLQHCKPFRGATKGCLRALAMKFKTTHAPPGDTLVHAGDLLTALYFISRGSIEILRGDVVVAILGKNDIFGEPLNLYARPGKSNGDVRALTYCDLHKIHRDDLLEVLDMYPEFSDHFWSSLEITFNLRD