10           20        30        40        50        60
CCAAACAUUUUUUCAUU---|    U                 U     U     UUCUGGU 
                    GCUUG AACUUUCCAAAGAAUUC CCUUU GGGCU       U
                    CGAGU UUGAAGGGUUUUUUAAG GGAAA CCCGA       U
UAAAACCAACUUCCUUAAAU^    -                 U     -     AUUUUAU 
 .       110       100         90        80         70