10         20         30        40        50          
CCUUCAGUCUCAGCUUAA-    CCC-|   A   UU        U         UUGUUU 
                   AGGA    CCAG ACU  AAUGUGGA GUACUUGCU      \
                   UCCU    GGUC UGG  UUGUACCU CGUGAAUGA      C
AAAAUGUACAACUCUCUCG    AAGU^   G   UU        U         AAAAGU 
 .       110       100        90        80        70