10          20        30         40        50        
AUGCAAGGCCAGAGACC--|  C      G  G  -      C   C   U   CGUGAU 
                   CAA CCCAGG CU CU GACUCC AGU CAG GCU      C
                   GUU GGGUCC GA GG CUGGGG UCA GUC CGG      C
CCCGGACCGGCCGCUGUAA^  U      G  -  U      A   A   C   GCCGAC 
      110       100        90         80        70        60