10          20        30        40        50        60  
AAGGGCCUCCAGGAACA--|  A                  GAGGG           CAUAGA 
                   GCU UGUACUGCACAACCCUAG     GGUGCCAUUCA      \
                   CGA AUGUGACGUGUUGGGAUC     CCGCGGUAAGU      G
CGGCGCAUCUCAACACAUC^  C                  A----           UAAUAU 
 .       110       100        90        80            70