10          20        30           40        50         
UGUCUUGCAAUCAUAAAA--   GU    C   -     --|  UUA   A      UUGACA 
                    CUU  UUCG UAU CACCG  GGC   UGU GUACAU      A
                    GAG  AAGU AUA GUGGC  UCG   ACA CAUGUA      A
UAGAUAAUUAUACUUACUUA   AC    A   U     AG^  CUC   C      UUAAGC 
 120       110       100        90        80        70        60