10         20         30        40        50        
CGUUUCUGGAGAAUUCC-    AC-| C    A   CG     CC         GUGAC 
                  GCCA   UG CGCA ACC  UAGAU  GAACUUGUG     \
                  CGGU   AC GUGU UGG  AUCUA  CUUGAACGC     U
AUGUGUCACCGACGUUAA    CAA^ U    A   AU     UA         GUCUC 
     110       100        90        80        70        60