10          20        30        40        50        60 
CAUUGAAUUGACCUGGG--| A  U   U  UG          U  U  G   GAAGGGUAA 
                   AC AG UGU AG  UCCUAUAGCU UG GU AGG         \
                   UG UC GCG UU  AGGAUAUCGA AC CA UCC         A
ACUUUGGACACUACUUUCC^ G  U   C  GU          U  -  G   GUCGUAAGG 
120       110       100        90        80         70