10          20        30        40        50        60
UCAUCAGCCUUAUGUCU--|    CCU                     AC     UGAACA 
                   ACCUG   AGAGUACAUACUUCUUUAUGU  CCAUA      U
                   UGGAC   UUUUAUGUAUGAAGAAAUGUA  GGUAU      A
CGAAACCGGCCACAAGUCA^    UAU                     A-     CGUAAC 
 .       110       100        90        80         70