10          20        30        40        50         
CUUAGGCUUUGCAGGCU--|                GU    A    A  A  AGUUUUC 
                   GUGGCCCCAGAGGCGGG  UUUG GGGC AG UG       \
                   UACUGGGGUUUUCGCCC  AAAC CCCG UC AC       G
CUUAAGGAGCUACCAAGCG^                UG    A    G  A  CCAUUGU 
       110       100        90        80        70        60