10          20        30        40        50        
GUAGGAUUGUGACACCCA--|  C      CA          GU         UGAAAU 
                    ACA AGUGGG  CUCAAUAAAU  CUGUUGAAU      \
                    UGU UCACCC  GAGUUAUUUA  GGCAACUUA      G
GCGGGGCGAGUCGCAGACCG^  C      AC          UG         CAUUGC 
     110       100        90        80        70        60