10          20        30        40        50          
CUCGGGUCCCCCACGGG--|   G     G  UC      UA             UCAUUC 
                   GCUU GCGCA GG  AGCGCU  ACGGGUGCCGUCG      \
                   CGAG CGUGU CC  UCGCGA  UGUCCAUGGCAGC      A
ACGCUCGCGAAUCGCGUCA^   G     G  CU      GC             UUACUU 
 .       110       100        90        80        70