10          20        30        40         50        
AUGCACAAGGUAGUUCAC-- GU   U         G        CA-|      GUUAU 
                    G  CAC UCCUCUUUG CACUAGCA   UUUUGCU     U
                    U  GUG GGGAGGAAC GUGAUCGU   AAAGCGA     U
CUCAACGGGCCUACAUGCUA UG   C         G        AUG^      CUGAC 
       110       100        90        80        70        60