10         20        30          40        50        
UGUCUGUUCUUUGAUAA-      UGU     -        -|            CUCUC 
                  UCUGAC   CUGGC CAUCAAAG UGGUUGUGAUGUG     \
                  GGACUG   GACCG GUAGUUUC ACCGACACUAUAC     G
GAGAGUCGUUCAACAGAU      UUC     A        G^            UGUCA 
      110       100        90        80        70        60