10          20        30        40         50        60 
GUAUAUAUAAAAUACAA--| U     UG UG    G     UU  -    CG   GGUGCAU 
                   GA CAGUG  G  AGGC GAGAC  GG GCAA  GCU       \
                   CU GUCGU  C  UCUG CUCUG  UC CGUU  CGA       C
UAAUGUCCUCACUACGUGC^ C     GU CG    A     U-  A    A-   AAUCUUA 
120       110       100        90        80          70