10          20        30        40        50          
UGCUGGAGCAAGACUGU--|  CU  U             U       G     GUUGUCU 
                   CUC  GC GUGACCCUCAAGA GGAAGCA UUUCU       \
                   GAG  UG CAUUGGGAGUUUU CCUUCGU AAAGA       G
GUUGGAGUUCCAACGAAAA^  UU  U             U       G     AAGGAAA 
 .       110       100        90        80        70