10 20 30 40 50 60 UACGUAUACGUGUGAUG---| U AAA A CGUGUCGAU UGUU GUAU AUUUUGAUUGUUGCUC GAAAGC \ ACAA CAUA UGAAACUAAUGACGGG CUUUCG U UGGUCUGUUACGUCUCAAUC^ - AAC - CUUAACGAA 120 110 100 90 80 70