10          20        30        40        50        
UUUCUUCAUUUAUUGAUU--|   CGC  U  U   A       CU        UUUUA 
                    GUAG   AG CC AAA UUCAAGU  GAGGGUUC     U
                    UAUC   UC GG UUU AAGUUCA  CUUUCAAG     U
AUAUGCACACGACGUACAAC^   UCU  C  U   A       CU        UUAAA 
      110       100        90        80        70        60