10 20 30 40 50 60 AAACUGACUGUUUUUGUGU U -| AGU U ACGGCGGCAG GUUG ACG GAC GGCA CGACGACGACGACG A UAAC UGC UUG CCGU GCUGUUGCUGUUGC G CGACAACGACGACGCGAGU U U^ CCU U UGCUGGCAAA 120 110 100 90 80 70