10          20        30        40        50          
AGAAAAAUAGAAGAUGG--|      G    CU                G     GUGUAA 
                   UGCUGUU UCCU  CUUUGGUGAUCUAGCU UAUGA      \
                   AUGACAA AGGA  GAAGCCAUUAGAUCGA AUACU      A
UUUCAUUUAGUCAACUUAU^      A    CU                A     ACAGCA 
 .       110       100        90        80        70