10          20        30        40        50       
CAGAUGAACGCAUCUCA--|  G   A            G   U          CUUA 
                   CGG UCA CACGUUCCGAUU UUC AAGUCCGGCU    G
                   GCC AGU GUGUGAGGCUAA AAG UUCAGGCCGA    U
CAAUCAGAGCACAGACUUA^  G   -            A   -          AAAU 
  110       100        90         80         70        60