10          20        30        40        50        60 
GUCAUAUACAAUCUCUU--|  A  UA    AU        GA   GC      UGAGUGAU 
                   CUU UG  CAUU  CACUGUUC  UGU  CUCCCU        A
                   GAA AC  GUAA  GUGAUAAG  ACG  GAGGGA        G
UUUUUCUUUUAUCCUUUAA^  G  GC    AC        G-   UA      UCAGAAAG 
 120       110       100        90         80        70