10 20 30 40 50 UGGGUUCCAGCUGAUCUA --| G A U AGU GGGGUAG CCU CAC GUGUG GGUGGUCGC UG UGCAGU \ GGG GUG CACAU CCACCAGUG AC ACGUCA U UUUGAGGACUGUCUCUAC CC^ A C U CCU CACAAGG . 110 100 90 80 70