10          20        30        40        50         
AAGAAGAAAAAAAAGUC--|        AC  C          C          GGUUAG 
                   AUUUGGCGG  UC AAGUUAAUCU CAAGCCCAGU      A
                   UAAAUCGCC  AG UUUAAUUAGA GUUCGGGUUA      U
GAAGAAUCAACAUACUGCA^        CC  A          A          AAUUGG 
.       110       100        90        80        70        60