10 20 30 40 50 AGGUGUUCUAGUAUGCU- - G A U -| C CUGUUA GGCG GUG UUUGUCGGGCC GG CG GUGC AUGUU G UCGC CAC AAACAGUCCGG CC GC CACG UAUAA A CAAGCUGCUCAACUCAUU A A C U U^ U UGUGAU . 110 100 90 80 70 60