10 20 30 40 50 UGUAAGUGUUGUAAGUU- CAA-| U C UA UC GUUGU UUGA AGGCGGAGGU AAC GGA AGCG CU C AACU UCUGCUUCUA UUG CCU UCGC GA U AUAGACUGCACACCAAGU CCAA^ C A UG CA AAAGU 110 100 90 80 70 60