10        20          30          40        50        60 
GGAAUCUCCAUCUUCACAAA-- UU         --|  U    C   U     U  UGGCGUA 
                      U  CUUGUGUUA  AGG GCAU UAG GCAGU AG       G
                      A  GAACACGGU  UCC CGUA AUC CGUCA UC       U
UAGUUUGUGCUCCAUAUACUUC GG         CU^  U    A   C     -  UAAGAUC 
   120       110       100        90        80         70