10 20 30 40 50 60 AAGUCCUGGGCUGUUUC--| CU AG GA U AGAAAGU GGAGC GG CGGGGGGGCAG GGGGC CAGGG G CCUUG CC GCCUUCCCGUC UCCCG GUCCC U UGACCCUUGUUACACAGAC^ UC CU UC - CGACGUG . 110 100 90 80 70