10          20        30        40        50        
CGCUUCGUCUGCAAGGGUU--|GU     C      A                 GUGUG 
                     G  UUAUC CGAGCG GGUAUGGAGUUCUUACU     U
                     C  AAUAG GCUCGU CCAUACUUCAAGGAUGG     A
AGGAAUAGCAACCACACAACU^UU     U      A                 UCGAC 
      110       100        90        80        70        60