10        20          30        40        50          
GUAAGGUGCUGGUACGGGUUUUU--|      CU                  CCAGAUGUC 
                         GACAAAA  GGUUUUCAUAGUGGUUUC         \
                         UUGUUUU  UCGAAAGUGUCACUAGAG         U
GUUGUUUGAAGACGCAACAGGUCUG^      AG                  UCUAGAUUG 
 .       110       100        90        80        70