10 20 30 40 50 60 AAGUCUUGGGCUGUCUC--| CU AG GA U AGAAAGU GGAGC GG CGGGGGGGCAG GGGGC CAGGG G CCUCG CC GCCUUCCCGUC UCCCG GUCCC C UGUCCCGUGUCACACCGGU^ UC CU UC - CGACGUA . 110 100 90 80 70