10        20          30        40        50        
GCAAUUAUGUCAAAAUGCAAUG--|        AC     A       C     UUUGG 
                        CACUGAAGG  CAGAA UGAGACA UCGUA     \
                        GUGAUUUCC  GUCUU ACUCUGU AGUAU     A
UAUUUAUGAUCGGGAAUGGCAGUG^        AC     C       A     AUACG 
     110       100        90        80        70        60