10            20        30         40        50        
AGCAGGGAGAAAUGCUG----|  G    U    A  -     C       U   AGUUUCA 
                     GAU UUAC GGGC GA ACACA UGCAGAC CAU       U
                     CUA AAUG UCCG CU UGUGU AUGUCUG GUA       U
AAAGGACUGUGUAGUCUGAAU^  -    -    A  C     U       -   CCUCGAC 
      110       100          90        80        70         60