>1BF4_2|Chain B[auth C]|DNA (5'-D(*GP*CP*GP*AP*AP*CP*GP*C)-3')|
GCGAACGC
>1BF4_1|Chain A[auth B]|DNA (5'-D(*GP*CP*GP*TP*5IUP*CP*GP*C)-3')|
GCGTUCGC
>1BF4_3|Chain C[auth A]|PROTEIN (CHROMOSOMAL PROTEIN SSO7D)|Sulfolobus acidocaldarius (2285)
ATVKFKYKGEEKEVDISKIKKVWRVGKMISFTYDEGGGKTGRGAVSEKDAPKELLQMLEKQKK