>5YEF_3|Chains C[auth D], F, I, L|DNA (27-MER)|synthetic construct (32630)
ACTTTAACCAGCAGAGGGCGAGTCGACT
>5YEF_2|Chains B[auth C], E, H, K|DNA (27-MER)|synthetic construct (32630)
AGTCGACTCGCCCTCTGCTGGTTAAAG
>5YEF_1|Chains A, D[auth B], G, J|Transcriptional repressor CTCF|Homo sapiens (9606)
RPHKCHLCGRAFRTVTLLRNHLNTHTGTRPHKCPDCDMAFVTSGELVRHRRYKHTHEKPFKCSMCDYASVEVSKLKRHIRSHTGERPFQCSLCSYASRDTYKLKRHMRTHSGEKPYECYICHARFTQSGTMKMHILQKHTENVAKFHCPHCDTVIARKSDLGVHLRKQHSYIEQGKKCRYCDAVFHERYALIQHQKSHK