10           20        30        40        50        60 
CACAAUGGGAAGAUAAG---|  A        UU   C     UU          ACCAGGCA 
                    CCA CAGGCCGA  GAU GGAUC  GUACAAUUUG        G
                    GGU GUCCGGUU  CUA CCUAG  CAUGUUAAAC        G
AUCGUUAGGCUAACAGUCCA^  -        UU   C     U-          CUGUAGGU 
 120       110        100        90         80        70