10         20        30         40         50        60 
CGGAACUAGGAAGACUCCG-          AU-         -|     G      AUGUCAA 
                    GGGCUAUUUU   CAGGUUUUG CGAUAA CGAACA       \
                    CCUGAUAAAG   GUCCAAAGC GCUGUU GCUUGU       U
UCUUAUGGACUUCUUUCUUG          GUC         U^     -      AUAAAGA 
 120       110       100        90        80         70