>6A8R_3|Chain D[auth F]|DNA (5'-D(P*AP*AP*TP*CP*TP*CP*AP*TP*CP*A)-3')|Homo sapiens (9606) TAATCTCATCA >6A8R_2|Chain C[auth E]|DNA (5'-D(P*TP*GP*AP*TP*GP*AP*GP*AP*TP*T)-3')|Homo sapiens (9606) TGATGAGATTA >6A8R_1|Chains A, B|Double homeobox protein 4|Homo sapiens (9606) GRRKRTAVTGSQTALLLRAFEKDRFPGIAAREELARETGLPESRIQIWFQNRRARHPGQG