10             20        30        40        50        60  
AUAACUUUGUUUGACAUG-----|  ACUU     A   U      CU       A  UUGGUAUC 
                       GCU    UAGUG ACA UCAACG  GUCGGUG GU        \
                       CGG    AUUAC UGU AGUUGC  UAGCUAC CA        U
ACCUCUGUCUUCAAUGACCGUAA^  C---     A   C      --       -  AACGGAAA 
120       110       100           90        80           70