10          20        30        40        50        60
GACACAGCUUUGAAAGU--|   ACAG  G  UU         C  GA      GUUUCCA 
                   GGCC    CC GG  CAAGUAAUC AG  UAGGCU       U
                   CCGG    GG CC  GUUCAUUAG UC  AUCCGG       G
UUCGCAAUACUACACGUGA^   CGGA  A  UU         U  UC      CGCAACG 
120       110       100        90        80        70