10         20         30        40        50          
GCUCCCCUGCGGUGUCG-   -| C   U  UA                     AUUGCAU 
                  CUA CU UGC GU  UUUUUUUAGGUUUUGAUUUUU       \
                  GAU GA ACG CG  AAAGAAAUCCAAAACUAAAAG       C
UAGGUUGUCGUCUUAUUA   A^ A   U  UA                     CGUACUU 
 .       110       100        90        80        70