10 20 30 40 50 AACAUCGGACAAAAAAA- UG C-| C GU C UUAUA UUGUG CAAUUU UUGC AAGCC UACAG AUU U AGCAC GUUAAA AACG UUUGG AUGUC UAA U CCACGUUCACUACUUACA GU AU^ U AC C AGAAU 110 100 90 80 70 60