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