10        20           30        40        50         
GUUUGGUGCAAGAAAAUCU    UG---|            GAUUGC        UUAAGU 
                   GUUG     UGGAACGCCACUG      GCAAUUAG      \
                   CGAC     AUCUUGUGGUGAC      CGUUAAUC      A
UUUUGAAAUGCUACUAUC-    CUCUA^            AUUUCA        UAGUUA 
       110        100        90        80        70        60