10          20        30         40        50         
AUAAGAUUCUUUCCCUU-  -            -|   CCC     U      CUCUGUCU 
                  GC CCAUCCCGGCCC CUGG   GGCAG GUUUGG        \
                  UG GGUGGGGCCGGG GACC   CCGUC CGAACU        G
UCCCCUGUGGAGUCCCAC  U            A^   AGU     U      CCAAGUGU 
.       110       100        90        80        70        60