10         20         30        40        50        60     
UCUACGCUUUGCCAUUU-     UAG-|   C          U     AA     CUCUGCUGCCU 
                  UGUGA    UCGU UAAUCUCAAC GGUAA  UUGAG           G
                  AUACU    AGCG AUUAGGGUUG UCAUU  AACUC           U
ACGUCGCCUACCCAAUCA     CUGA^   U          U     G-     GGAAACCUCGC 
 .       120       110       100        90         80        70