10 20 30 40 50 60 GUGUGUGUGUGGUGGAU-- C - -| U C GUCUGUGCA GGUUUUG CCCUGA GCCAUUGCAUU UG CUGC UU U UCAGGAC GGGACU UGGUAACGUGA AC GACG AA U CAAACUUGAGCGUCUGAAG U G U^ - A CCUGUAGAG 120 110 100 90 80 70