10          20        30        40        50        60 
UUACUUAGUACCUCUUU--|        G  C     U   CCU          UUGGAUUC 
                   GUCUGCCUU CG AGGCC GGG   GUGCAAUGCU        A
                   UAGACGGAA GU UCCGG CCC   CACGUUAUGA        C
AUACUUCGUGCAACGUACA^        G  U     C   CCU          UCUGGUGU 
  120       110       100        90        80        70