10          20        30        40        50        60   
AUGCGGAGAUGACUGCACU--|       A       UU   UC      C    AGCCGCGAU 
                     UGACUACA GUAGGCC  GAC  GUGCAA UUUG         U
                     ACUGGUGU CGUCCGG  CUG  CACGUU AAAC         C
GUACGUACGGCGACGCUCCGU^       C       CC   UU      -    ACCACAUGU 
     120       110       100        90        80         70