10          20        30        40        50        60
CCGAUUGACCAAGAAAA-  -|      AAA  C         C  U    C   GUAACA 
                  GC ACACGUC   GC CGUCAAAAU GG CUGU AUA      U
                  CG UGUGUAG   CG GUAGUUUUG CC GACA UAU      C
CAUCUAAAGACAACUACG  U^      GAC  A         A  -    C   CCGGCU 
 .       110       100        90        80         70