10         20         30        40        50        60 
CACACCCACAGCCUCGCC-      A-|             U            GUUGCCAU 
                   GUUGCC  UGGUAACCGUGGCU UAGAUUGUUACU        G
                   CGGCGG  ACCGUUGGUACCGA AUCUGACAAUGA        G
UAAAGAAGCGCAACGAUCC      GA^             C            CCUCUAGC 
  120       110       100        90        80        70