10 20 30 40 50 60 UGUGUGUGUGUUCCAAU--| UC UGC U CCC GUAAUGCA GGC CU AGU GUAAACAUU GACUGGAAGUU \ CCG GG UCG CGUUUGUAG CUGACUUUCGA G GUCUGUCUGUCAACGACCU^ GU UCA U U-- CUCUAAAA 120 110 100 90 80 70