10          20        30        40        50        60  
UCUUUGCCAAGAGACUG--|   A                     A  C    AUGUUUCCAU 
                   GAAC GAAUGGAAUUUGAAACGUUUU GC AAAA          \
                   CUUG CUUGCUUUAGACUUUGCAAAG CG UUUU          G
CAAGGCCCGGCUUCAACCU^   C                     A  U    UGUGGAAAUG 
   120       110       100        90        80        70