title: An introduction to molecular architecture and permeability of ion channels.
mesh_terms: D001665:Binding Sites; D002462:Cell Membrane / Q000502:physiology*; D003461:Crystallography; D004553:Electric Conductivity; D006096:Gramicidin; D007473:Ion Channels / Q000502:physiology / Q000648:ultrastructure*; D007476:Ionophores; D008565:Membrane Proteins / Q000502:physiology*; D010539:Permeability; D013329:Structure-Activity Relationship
chemical_list: D007473:Ion Channels; D007476:Ionophores; D008565:Membrane Proteins; D006096:Gramicidin