10          20        30         40        50          
GGUCCGGCUCUCCUCUU--       U    A-|      C   CU      G UGUCCAAU 
                   GUCCUCU CGGG  CUUUUUG GGU  GGGCUU C        \
                   CAGGGGA GUCU  GAAAAAC CCA  CCCGAA G        C
GAAGGUAGGACUACGUCGA       C    AC^      C   UU      G ACCUAUCA 
120       110       100        90        80        70