10          20        30        40        50          
GUUCUCCAUAAAGAACU--|   UUG       U         C       A  GUGUACA 
                   GGCU   ACCUGGU CAAGUAAUC AGGAUAG CU       \
                   CCGA   UGGAUUA GUUCAUUAG UCUUAUC GG       U
AGGAGUCAACAAAACAUCA^   CGG       C         U       C  UUGAUGU 
 .       110       100        90        80        70