10        20           30         40        50      
UGCCCACUGUUCUCGGGGUAGC---| U            - C      G    CUUCA 
                         UG GUGGAUGGUAGA C GGUGAC UACA     U
                         AC CACCUAUCAUUU G CCACUG AUGU     U
CAGAAGGGUGUCUACCAGACCCACA^ -            U C      G    CGUAU 
   110       100        90         80        70        60