10 20 30 40 50 60 UGAGUGUAGAUGAAAGAAACCCGGC--| U CC U GAGUCAU UUAUGCG CAAACU GUUCAGU GGUG U AAUACGC GUUUGA CGGGUCA CUAC U UUGCUAUUUUCAACUAUAUCAAAAAUU^ U UA - UGAACCU 120 110 100 90 80 70