. . "LEFT_TO_RIGHT"^^ . . "TRUNCATION_LEFT__Nectin_1alpha_C_terminal_fragment-RIGHT__Nectin_1alpha_transmembrane_fragment-_Nectin_1alpha_intracellular_fragment-_r63"^^ . . . . . . . . . "TRUNCATION_LEFT__Nectin_1alpha_C_terminal_fragment-RIGHT__Nectin_1alpha_transmembrane_fragment-_Nectin_1alpha_intracellular_fragment-_r63"^^ .