10           20        30         40         50        60 
ACAUGCUUAUGUUGGUU---      UC              -  -|     UU    UGUCAAA 
                    ACUGUU  UAGUUAGUUUUGCA GG UUUGCA  CAGC       \
                    UGACGA  GUCAGUCAAAACGU CC AAACGU  GUCG       G
UUUACGAUUAGUGCGAUGAU      U-              A  U^     --    UGAACAU 
 120       110       100         90        80          70