10          20        30         40        50          
AACCAAUAUACUGAUUU--              -|  C       G       U-  UUUAA 
                   CCGUUUUAGGAAGU GCC UUCACAG UAUCUCC  GG     U
                   GGCAAGGUCCUUUA UGG AAGUGUC GUAGGGG  CC     A
UAUAGUUUCCACAAUCGCU              U^  U       -       UC  GUAGU 
 .       110       100        90        80         70        60