10          20        30        40        50        60  
GAUAAACCAAGGAUGAAAU--|  AUUU              UAUC         UGUCUGUG 
                     GUG    CUGUAGCUGGUUGA    GGGCCAAAU        \
                     UAC    GAUGUCGACCAACU    CCUGGUUUA        U
GCGUCGUAGCACAACUUGUAU^  GUCU              UCC-         CGUACAGU 
  120       110       100        90        80         70