10 20 30 40 50 UUUAUUUGGUAGAUAAAA-- U C - -| UC UGUUA ACU CU UAGUUAGUUUUGCA GGG UUGCA CAGC C UGG GG AUCAGUCAAAACGU CCU AACGU GUCG A AUCUGUGGACAACGUAGAAG U U A A^ -- UUUAG . 110 100 90 80 70 60