10          20        30        40        50         
CUCCCUGUGCCUGCUGC--|      U      G        A         AGUUUGCG 
                   GGGGCCC GGCUAG AUAUCAUC UAUACUGUA        \
                   CCCUGGG CUGAUC UGUAGUAG AUAUGACAU        A
UAGACCGAGGUCUCGACAC^      C      A        -         CAUAGAAC 
      110       100        90        80         70        60