10            20        30        40        50         
AUUCUCGGGCUCAAUAAU----|  CU     C         C    UA       UAUAAA 
                      CGC  AAUAU UUAGGCCAU UUAU  UUUAUGU      \
                      GCG  UUAUA AAUCUGGUA AAUA  AAAUACA      C
CAUUGUGAAACUACUGGCUUUU^  --     A         A    C-       UACAGA 
      110       100          90        80         70        60