10         20         30        40        50        60  
CUUCAGACUGAUGCAAGU-   CC  -|     G        AUU     A    UUCGAGCU 
                   UGC  CC AGCUGU AGAACUGA   CCAUG GUUG        \
                   ACG  GG UCGACG UCUUGACU   GGUAC CGAC        A
AGUGGGUAAUCUGUAUUUU   AA  U^     -        CUU     C    UCUUUGUC 
  120       110       100         90        80        70