10         20         30        40        50         
UCCCCAAUGGGAACUAAU-    CCC-        UU               -|  GUGU 
                   GGGA    CUUCUACU  AACAUGGAGGUACUU UCU    U
                   UCCU    GAGGAUGG  UUGUACCUUCGUGAA GGA    U
AUUAAGUCACUUCCUCUCG    AAGU        UU               U^  AAAA 
       110       100        90        80        70        60