10        20         30         40        50         
AGAAGGAUUGCAUUACUGGU-       U  U-| A    AC            AGUGUA 
                     GGGUGUU UG  GA AGAC  AGGUAGUGAGAU      U
                     UCCACGA AC  CU UCUG  UUCAUCGCUCUA      G
UGGCGACACUUCUAAAACCGU       U  CU^ C    GU            CAAAUG 
.       110       100        90        80        70        60