10          20        30        40        50        
GGCCCAGGCCUCCAACU--|           CU         A      G     GUAC 
                   GGCUCCCACCCC  GUAACAGCA CUCCAU UGGAA    C
                   CCGGGGGUGGGG  UAUUGUCGU GGGGUG ACCUU    U
AACGGAGGAGGCACCCGCA^           UC         C      -     GAUC 
     110       100        90        80        70         60