10        20          30        40        50          
AACAGCAAGCAGUAACUUUC--|       C  G     U     AUU       UUAUAA 
                      GAACGGAA AC AAGUC GUGAU   CUUCAUU      \
                      CUUGCUUU UG UUCGG UACUG   GAAGUAA      U
CUUGCAACCUGCUUCACCACAA^       U  G     U     C--       ACAAUU 
       110       100        90        80          70