10        20          30        40         50        60
CAUAUUCUACUCGAAAACCG-    U-               -|   C    A   AUGACA 
                     CUUG  UCUUGAACUGGAAGA GUGC AUAA AUC      A
                     GAGU  AGAACUUGAUCUUUU CACG UAUU UAG      A
AGUUUUUGUCAAUUGGCUAAA    UC               A^   -    A   UGCAUG 
120       110       100        90        80         70