10        20          30        40        50          
UUGCUGGAAUCUGUGCUCCAGG--|       C    A       CA     AGGUCAGAG 
                        GGCUGUGC GGGU GAGAGGG  GUGGG         \
                        CCGGUACG CCCA CUCUUCC  CACUU         C
UACACGGCAUCUGGUUUCACACGG^       A    C       AC     CCCACUUCU 
 .       110       100        90        80        70