10          20        30         40        50        
CAUGUAAUAUUUUCCUGU--   U      CU   -| G    U          CAGGGU 
                    UGU CUACAU  ACC CU UAGA CCGAAUUUGU      \
                    ACG GGUGUG  UGG GA AUCU GGCUUAAACA      U
UACUACACACUACAAAGCAU   U      UU   A^ G    U          CCAAGA 
      110       100        90        80        70        60