a.Pore forming domain of four subunits (Torpedo); red, inside and blue, outside membrane; the gate region of M2 is indicated by the black bar

b.Stereo view of -

subunit; the rotation of 2 loop with C-C near receptor binding site leads to opening of the pore

Хемовозбудимые хлорные каналы (рецепторы ГАМК и глицина)