10         20         30        40        50        60 
AUGGUGUUCGUCGUGGUC-          U-|        CUU      C     UGUCCUU 
                   UGUCGAGUGC  GGGCUUACA   GGAACG CUUCU       C
                   ACAGUUCGCG  UUCGGAUGU   CCUUGU GAAGG       G
CGUAGCCUGCACUCUGGCA          UC^        AAU      A     ACUUAAA 
  120       110       100        90        80        70