10        20         30         40        50          
CUGCUACGCUUACAUUGUUCAUU-      A-|       U      UA      UUGACA 
                        GAGUUG  UAAGUUUU CCACUA  UCUGUG      \
                        UUCAAC  GUUCAGAA GGUGAU  AGACAC      U
GACAGAAACUACCAUAACCUUGUG      CA^       U      --      CUAAAU 
       110       100        90        80          70