10 20 30 40 50 CGUAUCGCUAGGGGAAG---| GC C G C G - GUGAGC UC GCUAU GCGAGCG GGUA GGAG UCUUA CU G AG CGGUA CGCUCGU CCAU CUUC AGGAU GA U GAACAGGCUUCUUGCACAGC^ A- U A A A C CCGAAC . 110 100 90 80 70 60