eF-site ID 2tdx-A PDB Code 2tdx Chain A click to enlarge Title DIPHTHERIA TOX REPRESSOR (C102D MUTANT) COMPLEXED WITH NICKEL Classification DNA BINDING PROTEIN Compound DIPHTHERIA TOX REPRESSOR Source Corynebacterium diphtheriae (DTXR_CORDI) Sequence A:  MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPT VSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR LAERLLTDIIGLDINKVHDEADRWEHVMSDEVERRLVKVL KDVSRSPFGNPIPGLDELG Description Functional site 1) chain A residue 10 type sequence M description PRIMARY METAL-ION BINDING SITE (2). source : NI2 2) chain A residue 102 type sequence D description PRIMARY METAL-ION BINDING SITE (2). source : NI2 3) chain A residue 105 type sequence E description PRIMARY METAL-ION BINDING SITE (2). source : NI2 4) chain A residue 106 type sequence H description PRIMARY METAL-ION BINDING SITE (2). source : NI2 5) chain A residue 79 type sequence H description ANCILLARY METAL-ION BINDING SITE (1). source : NI1 6) chain A residue 83 type sequence E description ANCILLARY METAL-ION BINDING SITE (1). source : NI1 7) chain A residue 98 type sequence H description ANCILLARY METAL-ION BINDING SITE (1). source : NI1 8) chain A residue 79 type sequence H description BINDING SITE FOR RESIDUE NI A 551 source : AC1 9) chain A residue 83 type sequence E description BINDING SITE FOR RESIDUE NI A 551 source : AC1 10) chain A residue 98 type sequence H description BINDING SITE FOR RESIDUE NI A 551 source : AC1 11) chain A residue 10 type sequence M description BINDING SITE FOR RESIDUE NI A 552 source : AC2 12) chain A residue 102 type sequence D description BINDING SITE FOR RESIDUE NI A 552 source : AC2 13) chain A residue 105 type sequence E description BINDING SITE FOR RESIDUE NI A 552 source : AC2 14) chain A residue 106 type sequence H description BINDING SITE FOR RESIDUE NI A 552 source : AC2

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