10          20        30        40        50          
ACUACUUGGUACUGCAU--|    UAG  A   U   C   CU        UUAGUGAUUU 
                   GCUCA   CA GCG UGG GUC  CGUUGACU          \
                   CGAGU   GU CGC ACC CAG  GUAACUGA          C
GCUACGGUCGCUACUUAAC^    UCA  C   C   A   UU        CCACUUAGUU 
 .       110       100        90        80        70