10         20         30        40        50        
CUGAGGGGGGACACACC-      -|    AAC UG       CACA      GUUUUC 
                  UGACUU UAUAG   C  CAUUGUA    CUGUGU      A
                  ACUGAG AUAUC   G  GUAACAU    GACACG      C
CCCGUGGCUACGGCAGUC      A^    AUA GU       ACGC      UAUCAU 
      110       100        90        80        70        60