10          20        30        40        50         
CCUGUUUCCAAAGACCU--|   G        UC       A       G     GUGUA 
                   GGGU GGUUUUUG  UUUGGUU UCUAGCU UAUGA     U
                   CUCG CCAAAAAU  AAGCCAA AGAUCGA AUACU     G
CCCUCAGCGCCUCUCCUCG^   G        GU       C       A     AUAGU 
.       110       100        90        80        70        60