10 20 30 40 50 AGCUGCAUGAGAACUUUC--| AUAC U AUGAUA UGAUGUUGGUG UGCAUCAGGAACUGAU GG U GCUACGACUAC ACGUAGUCCUUGACUA CC U UUUGAGUGUCCACAGAGAAA^ CCUC - GAGGAC 110 100 90 80 70 60