10            20        30        40        50        60 
UGAACAAUUGAGGAUUU----|      CG    C    C       A       UGGUGCCGA 
                     GUCGAUU  ACAG GCUC UCGUUUG GCAGCUU         \
                     CAGUUAG  UGUC CGGG AGCAGAC CGUCGAG         G
UGGGUUUUAGACAACAAGUAA^      --    U    A       -       UCUCUGAAC 
120       110       100          90        80         70