10        20        30          40        50        60 
GAGCUGUUCCUCAUAAUAU  CU         --|  U    C   U     U  UGAAGCA 
                   GC  CUUGUGUUA  AGG GCAU UAG GCAGU AG       G
                   CG  GGACACGGU  UCC CGUA AUC CGUCA UC       C
AAAAUUACGACCUCUCAUC  UC         CU^  C    A   C     -  UAAGAUU 
 120       110       100        90        80         70