10 20 30 40 50 GGAUAAUGGCGAUUCUG- GAC AA- U -| U GUGU UGC CUCGU ACGUAUACUGAA GUAU CC GA A ACG GAGCA UGCAUAUGACUU CAUA GG CU U GUGUAGGGUGCAACGAGC AUA CAA C U^ C AUCC 110 100 90 80 70 60