10          20        30        40        50        60     
UUUAUCGUCAAAUCCUU--|    U    U  A              A  C    UGGAUUUAGUA 
                   AUAAA UAAG UU AUGGCACUAGGAAA CU ACGG           A
                   UAUUU AUUC AA UAUUGUGAUCUUUU GA UGCC           A
AUUAGUAGCUACUUCUAAA^    U    U  A              A  -    UAUAAAAUUUG 
 .       120       110       100        90         80        70