10          20        30         40        50        60  
CGGGAAAAUCAGCGCUUG--|    CU     A     U  -     UAGCU      GUUGGG 
                    CCAGA  CAGGU GGCAG GU GUUGU     GGCUGC      U
                    GGUCU  GUUCA CCGUC CA CGACA     CCGACG      U
AGUAAUUGUUCUUCUGGGCA^    UC     -     C  U     -----      AAUGAA 
 .       110       100        90         80             70