10          20        30        40        50        60   
UCCAGAAGCUCUUCUUU--|     AACA  C    A    AGU     U      UUUGAUAU 
                   UUCUGG    GU UGGA GACU   GAUUU GUUGUU        U
                   AAGACC    CA ACCU CUGA   CUGAA CAACAA        A
ACAACCACGACGUCUAUCU^     CCGA  C    -    CC-     -      AGAAAGGU 
   120       110       100        90          80         70