10         20         30        40        50        60 
UUUUGAAAAAAAAAACU-    UU-|      U       U  A      U   ACUGUGUA 
                  GCUU   CGUUGUG UUGGCAA AG UAGAAU CAC        \
                  CGAA   GCGACAU AACCGUU UC GUCUUG GUG        C
CCUUGUGCAACUGUUGCG    UGU^      C       U  -      -   ACUAGUCA 
 .       110       100        90        80          70