10         20        30         40        50        60 
AAUGUUUGAAGAGUUUGCU-         UA-|             AA       UUAAUGG 
                    GAUCUCUGU   GAUAUGUUUGAUAU  UUGGUGG       \
                    CUGGAGACA   CUGUACAAACUAUG  AACCACC       U
CAAACCAUCCACUUUCCUGU         UCA^             --       UGAAAAU 
 .       110       100        90        80          70