10        20          30        40        50         
AUCUCCUUAAAGGCUUUGUAUGCAGU--|  C         U  UA     GUGAUGAAA 
                            GCC UAUUUAGAA GG  CUGAU         \
                            CGG AUGAGUCUU CC  GACUA         U
UUCAGUAUAAUUUGCAUCUUCCACCAUU^  A         U  GG     GUUAAAAAA 
       110       100        90        80        70        60