10          20        30        40        50          
CAAGUUUUCCCAAAGACU--|    CC   C    U         U         UUGAAA 
                    GGGCU  CCA CACU AAACGUGGA GUACUUGCU      \
                    UCUGA  GGU GUGG UUUGUACCU CGUGAAUGA      C
GAGCACUUUUACAUUUUCCU^    AU   A    U         U         ACAAAU 
 .       110       100        90        80        70