10          20         30        40        50         
CCGCUAAACCGCCCUUUGA--  -| UU       U          C       UGUUACU 
                     GC CC  CCGGUUU AGAAUCUGUA GCUUUGU       \
                     UG GG  GGUCAAG UCUUAGGCAU CGAGACA       U
UGUUAAUUGACCCGCAAAUUA  A^ U-       C          U       CUAAAAU 
       110       100         90        80        70        60