10          20        30        40        50        60  
UCUUUGCCAAGAGACUG--|   A                     A  C     UGUUUCCAU 
                   GAAC GAAUGGAAUUUGAAACGUUUU GC AAAAA         \
                   CUUG CUUGCUUUAGACUUUGCAAAG CG UUUUU         G
CAAGGCCCGGCUUCAACCU^   C                     A  U     GUGGAAAUG 
   120       110       100        90        80        70