10          20        30        40        50        60  
AUUCUAAUGCAUUUGCU-  -|    U     A   U      CU       A  UUGAUGCU 
                  GG UGGUU CAGGG ACA UCAACG  GUCGGUG GU        \
                  CC AUCGA GUUCC UGU AGUUGC  CAGCUAC CA        A
GGUUUCCGUCCACCUCCU  A^    U     A   U      --       -  AAGAGGUU 
120       110       100        90        80           70