10          20        30        40        50         
GGAAAGAAAGACUCACU--|      C       G     A  CAA       CUAAGUG 
                   GAGAUGG GGGGCAA CCCUU CC   CUCUUUG       U
                   CUCUACU CCUUGUU GGGAA GG   GAGGAAC       U
GGAGGUCUCCACUUCUACC^      U       -     -  AAA       UAACUGU 
      110       100        90         80         70        60