10          20        30        40        50        
CCAAAUGUUAACAGUUU--|                      GU     A    CUCUA 
                   CUGUCCGUGGCUCAAAAAUGUCG  UGCUU AGCU     \
                   GGCGGGCACCGAGUUUUUGCAGC  ACGAA UCGA     A
ACGUCGAGUGAACGAAAAC^                      AC     C    AUGAU 
     110       100        90        80        70        60