10        20          30        40        50         
AAUUAUUAAUUAGUUUAAUUAA--|  U  CC     C       CGA       GUGUA 
                        CCC GG  AGGUC GGAUGGG   CAAUAUU     \
                        GGG UC  UCCGG CCUGCUC   GUUAUAA     G
ACGUACUUAAACUUCGUUACUAUC^  U  UA     C       AC-       CAAGC 
      110       100        90        80         70        60