10 20 30 40 50 60 ACGUCACCAGUUUCUGC---| GUC A- AUC UG UGUGCA CCA GAUUCUC CGUGCUGC AGGUGCU UGAC \ GGU UUAGGAG GCGCGAUG UCCAUGG ACUG U GGCAAAGUUCUUCUGUAAUG^ A-- GC AAA -- AAAUAU 120 110 100 90 80 70