10        20          30        40        50          
UCGCUGCUUCUUCUUAUC     -  U-|   A            AU       UUAUAUU 
                  CAUCC CG  UCUU GUGUUCACUGUG  CCUUGAU       \
                  GUGGG GC  GGAA CGUAAGUGGCGC  GGAAUUA       C
ACUAACACCUACUUUAAA     A  UC^   C            AC       ACAAAAU 
 .       110       100        90        80        70