10         20         30        40        50         
CUGUGUGUACGCGUUUAUU-    AA-|  CU        C  AC         CUGUCA 
                    UGCU   UGA  CCUUGUCA UU  UCGUCUAGU      \
                    ACGG   GUU  GGAAUAGU AA  GGCAGGUCA      A
CGAUCAUAGUCUACAUACGU    ACC^  CG        C  GA         AGAAUA 
       110       100        90        80        70        60