10 20 30 40 50 60 CCCUCCCCCCGCCCACG--| U C C C AA UUGUCUCC GC GGA AGCGGG AACGGAAUCC AA GCAGCUG \ CG CCU UCGUCC UUGCUUUAGG UU CGUCGAC A UCCGGUCCUGCGACGAGAC^ U C C - CG CUUACGAG 120 110 100 90 80 70