10            20        30         40        50       
AUGGUCUAAAAAUCAGA----|   UU   GUUU  -      GA         C  UAAU 
                     GCGU  AGU    GC UACGCA  CUUUCUGUA UG    U
                     CGCG  UCA    CG GUGUGU  GAAAGACAU AC    U
GUCCAAGCAUCUUCUAUUAUU^   --   AAAU  U      GC         U  AAAG 
     110       100          90        80        70        60