10        20          30        40        50         
UGACGCUCAAUAAGAUCGUUG--|  U    UU    UA               GUUCAA 
                       GGU UGGA  GUUG  CUUUUUUUUUUGUUC      \
                       CCA ACUU  CAAC  GAAAAAAAAAACAAG      U
CGAGCAGACCUACGGCCACUUCA^  C    CC    CC               GAUUUU 
       110       100        90        80        70        60