10        20          30        40        50        
CUCCAGCAGCGUUUCACAGCAU--| G     A            AA       UGUUG 
                        GU GGGAG UGGUAGACUGUG  GCGUACG     U
                        CG CUCUC AUCAUCUGGCAC  CGCAUGC     U
CCUUCGGCGGACUCCGACUGGCUC^ A     A            GA       GGUAU 
      110       100        90        80        70        60