10          20        30        40         50        60 
CCAGAUAGAAUGACCGUUA--    UC    U          -|   AA      UUACAUGU 
                     UGAU  UGGU UCAAUCCAGA GCAG  UUUUCU        \
                     ACUG  ACUA AGUUAGGUCU CGUC  AAAAGA        A
UGCUCGAGACUCACAUAUAAG    GU    C          A^   --      UCUAAAAG 
120       110       100        90        80          70