10 20 30 40 50 CGAGUCUGGAGCCUGCGGU-- A A -| CGUGGUCU GGGGGGAGGGGAGGGCGGGA GA AGGAG GG G CCUUCUUCCUCUUCUGCCCU CU UCCUC CU U GACUCUGGCCGUCCUUACCCU C C A^ CCUCGACG . 110 100 90 80 70 60