10           20         30        40        50        
CUCGUCUUGAAUCAUGG---   -|    GU              U   A   GU UCAAA 
                    UUU CUCCA  GUCAGAGCUACCUC GGG CUG  U     C
                    AGA GAGGU  CAGUCUUGAUGGGG CCC GAC  A     U
GAACCCCUACUUAUGUAUUC   C^    --              U   C   UG UCUUC 
      110       100        90          80        70        60