10 20 30 40 50 UGCUCAUCUGGAAUAUUU-- C --| U U C UUGCA CUUG UGUCUUC GGCU CU UACAGUGCUGC UUG U GAGC ACAGGAG UCGG GA AUGUUACGACG AAC A GACAAAUGUCCCUUCGUCAU C UA^ - C - UAGGU . 110 100 90 80 70 60