10 20 30 40 50 UAUACUGCCUUCAUCCCUU--| C AUU A UGGA CCAGC GCCUC UGGACAAGGUGCUCU UUUUG U GGUUG CGGAG ACCUGUUCUACGAGA AAAAC U CAAAGGGACGUUUCUAGAAAC^ U AU- - CCUC 110 100 90 80 70 60