10 20 30 40 50 CCCAGACAUUAUAUGAUC--| UC CUC CC AAGAU UCUGU CCCA CCUGAGA CUAGCUUGUGA \ GGACA GGGU GGACUCU GAUCGGACAUU U GGAGUACGUCGAAAACGGCC^ GU CCC AA GGAAA 110 100 90 80 70 60