10 20 30 40 50 60 UGCCCUUCCGUCUACAA- -| U G U UAGAGUAACA GC AUGCUUCGGGU GAG UAG AGGUUGUAUAGUU \ CG UGUGGGGCCCA UUC AUC UCUAACAUGUCGA U UCCGGACGUCAACAUCAU U^ U G C UGGAGGACAC 120 110 100 90 80 70