10          20        30        40        50        60  
GUGUGUGUGUGUGUUCU--|    C   G   U   A    A   AU        GAAAAUGA 
                   GCCCU UGC GAG GGA GACU GUG  UUUGUUGU        A
                   CGGGG ACG CUC CCU CUGA CGC  AAACAACA        C
GACACGAGACGUCCACACC^    C   A   U   G    -   C-        ACCAAAAA 
  120       110       100        90         80         70