10          20        30        40        50         
CGUGGCGUGGCCGAUGU--|  A  GG     G       U  UU        UGUGCAG 
                   GGC GU  CGGGG UGCAUUG AG  GCAUUGCA       C
                   CCG CG  GCCCC ACGUAAC UC  CGUAACGU       C
CGAAAGUCGACACCCCCCC^  A  GA     G       C  CC        GUAGAGA 
.       110       100        90        80        70        60