10          20        30        40        50          
CUCAGUUGGUUAUGGCU--|      U     UC  UG  AC   A        GGUCUUU 
                   GCUCUCC CCUGU  CC  AG  CCU ACUCGUGA       \
                   CGGGAGG GGACA  GG  UC  GGA UGGGCACU       U
AAACUAGUUUCGACGACUU^      U     GA  GU  GA   C        AAAACCU 
 .       110       100        90        80        70