10 20 30 40 50 AAGGAACAUCUGUUAUGU-- C --| U U C UUGCA CUUA UGUCUUC GGCU CU UACAGUGCUGC UUG U GAGU ACGGAAG UCGG GA AUGUUACGACG AAC A AUGUAUAAACCAUCUCUUCU U UA^ - C - UAGGU . 110 100 90 80 70 60