10          20        30        40        50        60 
UUAUUAUUCCGAUAGCU--|               UG    CU   GCA      UUCCAAC 
                   UGGAUCGGACCUCUGC  GUUU  GCC   GUGAUA       \
                   ACCUAGCCUGGAGAUG  CAAA  UGG   CACUAU       G
CAUCAAACUUACUGAACAG^               GU    AG   GC-      UGGUGAU 
120       110       100        90        80         70