10 20 30 40 50 CUCCGUCCGCGGCCCGUG--| C UU CC GUCCU GCCGGG CCUG UCAAGUAAU AGGAUAGGCU G CGGCCC GGAC GGUUCAUUA UCUUGUCCGG C GGUCCGCCCUCUGCGACUCG^ U UC CC CUUGC 110 100 90 80 70 60