10         20        30        40        50        60  
AAUGCCAGCAUUUCAUA-|   CUU                C      CC    GUGCGAUA 
                  UGGU   UGAUUGUAGAUACUCC UAUAUC  GUAU        C
                  ACCA   ACUAACGUCUGUGGGG AUGUAG  CAUA        U
ACAAACUAACGCCGAUAC^   AAC                U      AA    AAAUAGUU 
   120       110       100        90        80        70