10 20 30 40 50 UUCUGCCAGCUGUCCCU--| UG UG CA A UCC A UUGCAU GGG G UCUC GG CUG AACCUGAGA UG C CCC C GGAG CC GAC UUGGACUCU AC U UGUCGACUACGACCCCUUC^ GU GU UG C UGU A UGGUCC . 110 100 90 80 70 60