10          20        30        40        50         
UGGAUGAAGUCAUUCUU--|      U    G  A    C    U      GUACAUUAU 
                   UGGUAUU AAAA GU GAUU UCCU CUAUGA         \
                   ACUAUGA UUUU CA CUAA AGGA GAUACU         U
UUCAAAGGUUUCGGCGUAA^      C    G  C    A    -      AAUUAGUAU 
      110       100        90        80         70        60