10          20         30        40        50        60
GUGCUUUUAAUGAGUGU--     UUU   -| C         G      CAU    CAGUA 
                   GGUGC   GGU GC AGAACUCUG CUGUGA   UGUG     U
                   CUACG   CCA UG UCUUGAGAC GACACU   ACAC     A
ACAAUCAACACGUCGUGUC     UGC   U^ A         A      ---    UGGAU 
.       110       100        90        80           70