10         20        30         40        50          
UUGAUUUUUGGGAAGUA-    CCC      -|        CC        UUAGAGUAUA 
                  UCCU   CAGGGA ACUGAUUUC  AUGGUGUU          \
                  AGGA   GUUCUU UGGCUAAAG  UACCACGA          A
CACUCAUGUCUGUAAGAA    UGA      G^        UU        UCUACUCUAA 
 .       110       100        90        80        70