10           20        30        40        50         
UCCCACAUUAACUCUUGAG---|   UC    UA  A   UCC         A  UUGAUG 
                      UAGU  UUUC  GG CUG   AACCUGAGA UG      \
                      AUCG  AAAG  CC GAC   UUGGACUCU AC      U
AAGUAUUAAACGACUCCACUCA^   C-    UA  C   UGC         A  UCGGAC 
       110       100         90        80        70        60