10 20 30 40 50 AUAAUCAGCAUUUCUGU--| U UAC AA CU GAGUA GAGC GUUGAA GGGGCCGG CACUGU GA C UUCG CGACUU CUCUGGCC GUGACA CU U AAAACGAGGCGUCAAUUCC^ U UUU AA CU UUAGA 110 100 90 80 70 60