10          20        30        40        50        60
AAGUGUCAACACUCAGU--|   C     C    AA   C      UC      AUUCGUG 
                   CAGU GUAUG CUGG  UUC GCUAGU  UGAACU       A
                   GUCA CAUAU GGCU  AAG CGAUCA  ACUUGA       U
ACUCGACAGCAACUCUUAA^   A     A    C-   A      UC      AAACGGU 
 .       110       100        90         80        70