10 20 30 40 50 GACCCUCUGCCGAUGGG---| U A UG AA- CAG G AGCU CC UG GU UGC AAGUGCUUA UGCAG UAG C GG GC CA ACG UUCACGAAU ACGUC AUC A GCACGAGGUCACGGCGUAGC^ U - GU GUC AUG - CACG 110 100 90 80 70 60