10 20 30 40 50 60 AAGAAAAUUCAACGAUA---| A U UA CCC - GCUUGUCCACAGUGAC GCGU CU CGUU CUCACUCAA GGGU GUGAU G UGCA GG GUAA GAGUGAGUU UCCA CACUA U UCAACAAGGAACAACUGGUU^ - C GC UU- A CCAGUUGUCCCUCAGG . 130 120 110 100 90 80 70