10         20         30        40        50        60 
CUUUUAAGCUCGUGUCUA-   U       -|         GAG   AA     GAUUUAUA 
                   GGG UGUUGUG GUGCAUGUGA   CAC  CUACU        \
                   CUC GUAACAC UACGUACACU   GUG  GAUGG        U
UGUUUUAGACAUCUAAAUC   U       G^         GUA   AA     CUGCGGUG 
 120       110       100        90        80        70