10           20        30        40        50        60
GACAUGGUUGUCUAGUG---| A  CCA   CGU  C       ACCGA      GUCGUGU 
                    GC GA   CUG   AC CUGUAGA     GCUUGU       U
                    CG CU   GAC   UG GACAUCU     CGAACA       U
UGUGUUACAGACUACUUCCC^ C  AG-   ACU  U       GAUC-      CUAUAGA 
 .       110       100         90        80         70