10          20        30        40        50        60  
ACCACGUGACCACACCG--|      G    CCGU                GUUGGACACUCC 
                   CAGUGCC CGCU    GUAUUUGACAAGCUGA            \
                   GUUACGG GUGA    CAUAAACUGUUUGACU            G
GUACUCGUUGCACCGACUC^      A    AUCC                GUGAGUUGGUGU 
   120       110       100        90        80        70