10          20        30        40        50        60  
CUGGCACCAAGUCCCAG--|     GG  G  U        A      UU     UGUGUCUC 
                   CUGCUU  CC AU UUGGCACU GCACAU  UUGCU        \
                   GACGAA  GG UA AACCGUGA CGUGUA  AACGA        U
GUCACCGCCGACAUCGCCG^     AA  G  U        -      CU     GUCUCGCC 
  120       110       100        90         80        70