10          20        30        40        50         
GGCCGAGGGUCCUGCGU-  -|            AGU                 UGUCGC 
                  GG GUGCGGGCGUGUG   GUGUGUGUGUGAGUGUG      \
                  CC CACGCCCGCACAC   CACACACGUACUCGCAC      U
CCGGCUCCCCCGUCUGGG  G^            C--                 CUGACC 
     110       100        90          80        70        60