10 20 30 40 50 GAGUCCCUCCCGCUCCA-- UA-| G AGAUAGUGGUCC GCCCUGCUGGGGC AAGUGCU ACAGUGC \ CGGGACGACCUCG UUCAUGG UGUCACG U GAGGUGCCUGCGACACGCA UCG^ G CCAUCGUGCCUC 120 110 100 90 80 70