10        20          30        40         50         
UGGGAGCAGUUGCAGAGAAAAAU--    C  C         -|       A   GUGUGU 
                         GAAA GC CGUCAAAGU GGCUGUGA CUG      \
                         CUUU CG GUAGUUUCG CCGACACU GAC      A
UUAUCACAUUAGGACUACACGAAGU    C  A         U^       A   UUUAUA 
.       110       100        90        80        70        60