10          20        30         40        50        60
ACAUGUCUGUCUGAACU--     AG     CA-|     G       C       GUUAAA 
                   GUGUU  GUUUU   GGCAGU UAGUUAG UGAUUGU      U
                   UACAA  CAAAA   CCGUCA AUCGAUC ACUAACG      C
CAUAGGUACGUCGUGAAAG     CU     CUA^     A       -       UGUAAA 
120       110       100        90        80         70