10 20 30 40 50 60 AGCUGAGGUUACAGAUG--| UU - CU CCC GUCUA GGUA UUGG GG GUAAACAUC GACUGGAAGCU U CCGU AGCC UC CGUUUGUAG CUGACUUUCGA C GUCUGUCUGCCCUCGACCU^ C- G UU U-- GACGU . 110 100 90 80 70