>1F5T_1|Chain A[auth E]|43MER DNA CONTAINING DXTR CONSENSUS BINDING SEQUENCE| AACATGCAAGGCTAAGGTTAGCCTAACCTTAGCCTTGCATGTT >1F5T_2|Chain B[auth F]|43MER DNA CONTAINING DXTR CONSENSUS BINDING SEQUENCE| TTAACATGCAAGGCTAAGGTTAGGCTAACCTTAGCCTTGCATG >1F5T_3|Chains C[auth A], D[auth B], E[auth C], F[auth D]|DIPHTHERIA TOXIN REPRESSOR|Corynebacterium diphtheriae (1717) MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHRLAERLLTDIIGLDINKVHDEADRWEHVMSDEVERRLVKVLK