10             20        30        40        50        60
CAGGCUGAAAGAACUUUG-----|  ACCU      G        AU        CU  GAGCU 
                       GCC    GGCACU AGAACUGA  UCCAUAGG  GU     C
                       CGG    CCGUGG UCUUGACU  AGGUGUCC  UA     U
GAACCGUAACUACAACAUCGUGA^  C---      -        C-        CG  AACGA 
.       110       100           90         80         70