10          20        30        40        50        
GCCAUCUGCAGUAACCU--|                            C     UGUUC 
                   CUCAGUCACAGCCUCGCUCUUUUCAGGAC UUUGC     \
                   GAGUCAGUGUCGGAGUGAGAAAAGUCCUG AAACG     U
GACCUCGCCGGGGUAGGGA^                            C     AGGAG 
     110       100        90        80        70        60