10           20        30        40        50        60    
ACUGAAAUUGAACUGUU---|  G                   U    A       UUUUCUUUUU 
                    GGU UAUAUGUUGUUAAUGCUAA CGUG UAGGGGU          G
                    CCG GUAUAUGACAAUUACGAUU GUAC AUCCUCA          A
AGGUACACUUACAACAUUAU^  -                   -    -       GUCAAGCUUC 
      120       110        100        90          80        70