10 20 30 40 50 60 UGGGCUGGCUGGAUAGA--| U ACA AGAACAUC GUUGUCAUGUG CUGCCUGUCU CUUGCUGUGC \ UAACAGUACAC GACGGACAGA GGACGACAUG C ACCAACAGAAAGUCCGACC^ U CAC UCCACUCU 120 110 100 90 80 70