10         20         30        40        50        
ACACAGUAACAGCUAUG-     U-|       GU      U            CUGAU 
                  UUGUA  GAUGGUCA  UGUGAA GACUUAGCUACU     \
                  AACAU  CUAUUAGU  ACACUU UUGAAUUGAUGA     U
CAAGGACUACCCAGGAAU     UC^       UG      U            CAGAA 
     110       100        90        80        70        60