10        20          30         40        50        60   
AGGUAAGCUUUUCUGCUAAACA--      C          -|  GU        GUAACCUCAU 
                        GUGCCA GCUGGAUGUG CUC  UAGUCAUA          \
                        CGCGGU CGACUUACAC GAG  AUCAGUAU          C
CUAUUUUUUCAAGACGUAUCAAAC      U          A^  --        UCGGACUUAA 
    120       110       100        90          80        70