10          20        30        40        50          
UCUGUGUUCAGGUUAAA--|     GA  UG  U         C          GUGUGUG 
                   GGCUGU  CC  GU CAAGUAAUC AGGAUAGGCU       \
                   UCGACG  GG  CA GUUCAUUAG UCUUAUCCGG       A
GAAAAGUAACUUCUCAAUG^     GG  GU  C         U          UUAGACU 
 .       110       100        90        80        70