10 20 30 40 50 UUCAUAUCAGUUCUUCA- -| U U C UC GAAUU CC UGAAUGCA GACUC UCAAUCU AGGAC GCA A GG AUUUGCGU UUGAG GGUUGGA UCCUG CGU A AAGUAUCCCUACUUUACG U^ C U A C- AAGGU 110 100 90 80 70 60