10            20        30        40        50        60          
UUCACCUAAAUCAUUAU----|    UC    U            UCC         UGAUUUUGUUUAAGCA 
                     UGCUU  AUCU UAGUUGGUUGAA   GGGCCAAAU                \
                     ACGAA  UAGA GUCGACCAACUU   CCUGGUUUA                C
GGUUCGUUCUACAACUGACUU^    --    U            CC-         UAAUAAAUUAUUAAGA 
.       130       120         110       100         90        80