10         20         30        40        50          
CCGUUGCAGAUACAUAC-    -|           G       UG   U      AUACUU 
                  GCAC UGCUCGGUCACG GUAUUCU  GGU AAUAAU      \
                  UGUG GUGAGUCAGUGC CAUAAGA  UCG UUAUUA      U
GUAGGGCGCAGCUCAGAG    U^           A       GU   -      UAUCUU 
.       110       100        90        80         70