10          20        30        40        50        60
GCUUUUACCUGGUUUCUA--|   G   CU       UU       U     AUUUGUAUU 
                    GUUG GGU  GUAGGCC  GACAGGU GCAAU         U
                    UAAC UCG  CGUCCGG  CUGUUCA CGUUA         U
UCAAAUACAACCAUCGUUUC^   G   UC       CC       -     AACUAAUGU 
 .       110       100        90        80         70