10 20 30 40 50 CUUAGAAUGUUACAGCAA---| G U CCCCU GCU GGGUUG AGGU ACCAGA GCAAUCAAAGA U UUCAGC UCUA UGGUCU CGUUAGUUUCU U AAAAAUGUUUAGCAACAAUUC^ - U AGUGU GUU 110 100 90 80 70 60