摘要: MODEL NOMENCLATURE 129 POLYMORPHISM OF GRAMICIDIN . 133 Identification of Multiple Conformations in Solution One Predominant Conformation Is Present Membranes 137 Ion Binding Affects Gramicidin ... 139 PHYSICAL NATURE THE CONFORMERS 141 The Pore a Double Helix 1 41 Channel Helical Dimer 144 fon Sites the and 147