10            20        30        40        50         
ACCUCCUUUGCGGGAAG----|  GA        U          A          GAUGGC 
                     CUG  GCGUGGUU AGGUAGUUUC UGUUGUUGGG      \
                     GAC  UGCAUUAG UCCGUCAAAG ACAACGGCUC      U
ACACGGGAACUACUUCUGCUU^  --        U          A          GGUCCU 
       110       100          90        80        70        60