10          20        30        40        50        60   
GGCCCUGUCCACCUCGU--|   U   C   CU   G    AG           GAGAAGGACA 
                   GCGC GCC GGG  GAG UAGU  GUUGUACAGUU          \
                   CGUG CGG CCC  UUC AUCA  CAGCAUGUCAA          C
GGAGGAGGAGGCCACGUCC^   U   A   CU   G    CU           UAGAGGUGUC 
     120       110       100        90        80        70