10          20        30        40        50        
UGGCAGCAGUGGUGGCG-  -|   AGC   G     G           A    CGCGU 
                  GC GGUG   CCG UGCUG CAGUGUUGGUG CACU     \
                  CG CCAC   GGC GUGAC GUCACGACCAC GUGA     G
CCCUGUCCACGAUGAUCA  A^   GGU   G     G           G    CGGUG 
     110       100        90        80        70        60