10          20        30         40        50        
AACUUAUUUGCAAGUGU--     CCU        -|     G    A      GUUUCU 
                   UUCCA   GUGAUACU CAAACU UGUG CACUUU      \
                   GAGGU   CAUUGUGA GUUUGA ACGC GUGAAG      U
CGGGGGAUUGACGUCAAAA     AGC        C^     A    C      AAGGUU 
      110       100        90        80        70        60