0.015748 0.009092 0.000000 0.000000 0.018184 0.000000 0.000000 0.000000 0.009311 0.00000 0.00000 0.00000 Pohl, E. Hol, W.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 63.500 63.500 107.400 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S2 153.223 n S-MERCAPTOCYSTEINE L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking Zn 2 65.409 ZINC ION non-polymer US J.Biol.Chem. JBCHA3 0071 0021-9258 273 22420 22427 10.1074/jbc.273.35.22420 9712865 Motion of the DNA-binding domain with respect to the core of the diphtheria toxin repressor (DtxR) revealed in the crystal structures of apo- and holo-DtxR. 1998 UK Structure STRUE6 2005 0969-2126 3 87 Three-Dimensional Structure of the Diphtheria Toxin Repressor in Complex with Divalent Cation Co-Repressors 1995 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 89 7576 Purification and Characterization of the Diphtheria Toxin Repressor 1992 10.2210/pdb1bi0/pdb pdb_00001bi0 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 MIRRORS IMAGE PLATE 1997-08 RIGAKU RAXIS MIRRORS M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH2R 25381.859 DIPHTHERIA TOXIN REPRESSOR 1 man polymer 65.409 ZINC ION 1 syn non-polymer 96.063 SULFATE ION 1 syn non-polymer 18.015 water 159 nat water DTXR no yes MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR LAERLLTDIIGLDINKVHDEA(CSS)RWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAA TSMPRKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR LAERLLTDIIGLDINKVHDEACRWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAATSMP RKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Corynebacterium C7(-) Escherichia sample DTXR 1717 Corynebacterium diphtheriae T 562 Escherichia coli DH5-ALPHA PMS298 1 2.46 57. 8.5 pH 8.5 database_2 pdbx_database_status struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Database references Derived calculations Other 1 0 1999-07-22 1 1 2008-03-24 1 2 2011-07-13 1 3 2022-12-21 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1998-06-21 REL REL ZN ZINC ION SO4 SULFATE ION HOH water ZN 291 2 ZN ZN 291 A SO4 290 3 SO4 SO4 290 A HOH 301 4 HOH HOH 301 A HOH 302 4 HOH HOH 302 A HOH 303 4 HOH HOH 303 A HOH 304 4 HOH HOH 304 A HOH 305 4 HOH HOH 305 A HOH 306 4 HOH HOH 306 A HOH 307 4 HOH HOH 307 A HOH 308 4 HOH HOH 308 A HOH 309 4 HOH HOH 309 A HOH 310 4 HOH HOH 310 A HOH 311 4 HOH HOH 311 A HOH 312 4 HOH HOH 312 A HOH 313 4 HOH HOH 313 A HOH 314 4 HOH HOH 314 A HOH 315 4 HOH HOH 315 A HOH 316 4 HOH HOH 316 A HOH 317 4 HOH HOH 317 A HOH 318 4 HOH HOH 318 A HOH 319 4 HOH HOH 319 A HOH 320 4 HOH HOH 320 A HOH 321 4 HOH HOH 321 A HOH 322 4 HOH HOH 322 A HOH 323 4 HOH HOH 323 A HOH 324 4 HOH HOH 324 A HOH 325 4 HOH HOH 325 A HOH 326 4 HOH HOH 326 A HOH 327 4 HOH HOH 327 A HOH 328 4 HOH HOH 328 A HOH 329 4 HOH HOH 329 A HOH 330 4 HOH HOH 330 A HOH 331 4 HOH HOH 331 A HOH 332 4 HOH HOH 332 A HOH 333 4 HOH HOH 333 A HOH 334 4 HOH HOH 334 A HOH 335 4 HOH HOH 335 A HOH 336 4 HOH HOH 336 A HOH 337 4 HOH HOH 337 A HOH 338 4 HOH HOH 338 A HOH 339 4 HOH HOH 339 A HOH 340 4 HOH HOH 340 A HOH 341 4 HOH HOH 341 A HOH 342 4 HOH HOH 342 A HOH 343 4 HOH HOH 343 A HOH 344 4 HOH HOH 344 A HOH 345 4 HOH HOH 345 A HOH 346 4 HOH HOH 346 A HOH 347 4 HOH HOH 347 A HOH 348 4 HOH HOH 348 A HOH 349 4 HOH HOH 349 A HOH 350 4 HOH HOH 350 A HOH 351 4 HOH HOH 351 A HOH 352 4 HOH HOH 352 A HOH 353 4 HOH HOH 353 A HOH 354 4 HOH HOH 354 A HOH 355 4 HOH HOH 355 A HOH 356 4 HOH HOH 356 A HOH 357 4 HOH HOH 357 A HOH 358 4 HOH HOH 358 A HOH 359 4 HOH HOH 359 A HOH 360 4 HOH HOH 360 A HOH 361 4 HOH HOH 361 A HOH 362 4 HOH HOH 362 A HOH 363 4 HOH HOH 363 A HOH 364 4 HOH HOH 364 A HOH 365 4 HOH HOH 365 A HOH 366 4 HOH HOH 366 A HOH 367 4 HOH HOH 367 A HOH 368 4 HOH HOH 368 A HOH 369 4 HOH HOH 369 A HOH 370 4 HOH HOH 370 A HOH 371 4 HOH HOH 371 A HOH 372 4 HOH HOH 372 A HOH 373 4 HOH HOH 373 A HOH 374 4 HOH HOH 374 A HOH 375 4 HOH HOH 375 A HOH 376 4 HOH HOH 376 A HOH 377 4 HOH HOH 377 A HOH 378 4 HOH HOH 378 A HOH 379 4 HOH HOH 379 A HOH 380 4 HOH HOH 380 A HOH 381 4 HOH HOH 381 A HOH 382 4 HOH HOH 382 A HOH 383 4 HOH HOH 383 A HOH 384 4 HOH HOH 384 A HOH 385 4 HOH HOH 385 A HOH 386 4 HOH HOH 386 A HOH 387 4 HOH HOH 387 A HOH 388 4 HOH HOH 388 A HOH 389 4 HOH HOH 389 A HOH 390 4 HOH HOH 390 A HOH 391 4 HOH HOH 391 A HOH 392 4 HOH HOH 392 A HOH 393 4 HOH HOH 393 A HOH 394 4 HOH HOH 394 A HOH 395 4 HOH HOH 395 A HOH 396 4 HOH HOH 396 A HOH 397 4 HOH HOH 397 A HOH 398 4 HOH HOH 398 A HOH 399 4 HOH HOH 399 A HOH 400 4 HOH HOH 400 A HOH 401 4 HOH HOH 401 A HOH 402 4 HOH HOH 402 A HOH 403 4 HOH HOH 403 A HOH 404 4 HOH HOH 404 A HOH 405 4 HOH HOH 405 A HOH 406 4 HOH HOH 406 A HOH 407 4 HOH HOH 407 A HOH 408 4 HOH HOH 408 A HOH 409 4 HOH HOH 409 A HOH 410 4 HOH HOH 410 A HOH 411 4 HOH HOH 411 A HOH 412 4 HOH HOH 412 A HOH 413 4 HOH HOH 413 A HOH 414 4 HOH HOH 414 A HOH 415 4 HOH HOH 415 A HOH 416 4 HOH HOH 416 A HOH 417 4 HOH HOH 417 A HOH 418 4 HOH HOH 418 A HOH 419 4 HOH HOH 419 A HOH 420 4 HOH HOH 420 A HOH 421 4 HOH HOH 421 A HOH 422 4 HOH HOH 422 A HOH 423 4 HOH HOH 423 A HOH 424 4 HOH HOH 424 A HOH 425 4 HOH HOH 425 A HOH 426 4 HOH HOH 426 A HOH 427 4 HOH HOH 427 A HOH 428 4 HOH HOH 428 A HOH 429 4 HOH HOH 429 A HOH 430 4 HOH HOH 430 A HOH 431 4 HOH HOH 431 A HOH 432 4 HOH HOH 432 A HOH 433 4 HOH HOH 433 A HOH 434 4 HOH HOH 434 A HOH 435 4 HOH HOH 435 A HOH 436 4 HOH HOH 436 A HOH 437 4 HOH HOH 437 A HOH 438 4 HOH HOH 438 A HOH 439 4 HOH HOH 439 A HOH 440 4 HOH HOH 440 A HOH 441 4 HOH HOH 441 A HOH 442 4 HOH HOH 442 A HOH 443 4 HOH HOH 443 A HOH 444 4 HOH HOH 444 A HOH 445 4 HOH HOH 445 A HOH 446 4 HOH HOH 446 A HOH 447 4 HOH HOH 447 A HOH 448 4 HOH HOH 448 A HOH 449 4 HOH HOH 449 A HOH 450 4 HOH HOH 450 A HOH 451 4 HOH HOH 451 A HOH 452 4 HOH HOH 452 A HOH 453 4 HOH HOH 453 A HOH 454 4 HOH HOH 454 A HOH 455 4 HOH HOH 455 A HOH 456 4 HOH HOH 456 A HOH 457 4 HOH HOH 457 A HOH 458 4 HOH HOH 458 A HOH 459 4 HOH HOH 459 A n 1 1 A n 2 2 A n 3 3 A LEU 4 n 4 LEU 4 A VAL 5 n 5 VAL 5 A ASP 6 n 6 ASP 6 A THR 7 n 7 THR 7 A THR 8 n 8 THR 8 A GLU 9 n 9 GLU 9 A MET 10 n 10 MET 10 A TYR 11 n 11 TYR 11 A LEU 12 n 12 LEU 12 A ARG 13 n 13 ARG 13 A THR 14 n 14 THR 14 A ILE 15 n 15 ILE 15 A TYR 16 n 16 TYR 16 A GLU 17 n 17 GLU 17 A LEU 18 n 18 LEU 18 A GLU 19 n 19 GLU 19 A GLU 20 n 20 GLU 20 A GLU 21 n 21 GLU 21 A GLY 22 n 22 GLY 22 A VAL 23 n 23 VAL 23 A THR 24 n 24 THR 24 A PRO 25 n 25 PRO 25 A LEU 26 n 26 LEU 26 A ARG 27 n 27 ARG 27 A ALA 28 n 28 ALA 28 A ARG 29 n 29 ARG 29 A ILE 30 n 30 ILE 30 A ALA 31 n 31 ALA 31 A GLU 32 n 32 GLU 32 A ARG 33 n 33 ARG 33 A LEU 34 n 34 LEU 34 A GLU 35 n 35 GLU 35 A GLN 36 n 36 GLN 36 A SER 37 n 37 SER 37 A GLY 38 n 38 GLY 38 A PRO 39 n 39 PRO 39 A THR 40 n 40 THR 40 A VAL 41 n 41 VAL 41 A SER 42 n 42 SER 42 A GLN 43 n 43 GLN 43 A THR 44 n 44 THR 44 A VAL 45 n 45 VAL 45 A ALA 46 n 46 ALA 46 A ARG 47 n 47 ARG 47 A MET 48 n 48 MET 48 A GLU 49 n 49 GLU 49 A ARG 50 n 50 ARG 50 A ASP 51 n 51 ASP 51 A GLY 52 n 52 GLY 52 A LEU 53 n 53 LEU 53 A VAL 54 n 54 VAL 54 A VAL 55 n 55 VAL 55 A VAL 56 n 56 VAL 56 A ALA 57 n 57 ALA 57 A SER 58 n 58 SER 58 A ASP 59 n 59 ASP 59 A ARG 60 n 60 ARG 60 A SER 61 n 61 SER 61 A LEU 62 n 62 LEU 62 A GLN 63 n 63 GLN 63 A MET 64 n 64 MET 64 A THR 65 n 65 THR 65 A PRO 66 n 66 PRO 66 A THR 67 n 67 THR 67 A GLY 68 n 68 GLY 68 A ARG 69 n 69 ARG 69 A THR 70 n 70 THR 70 A LEU 71 n 71 LEU 71 A ALA 72 n 72 ALA 72 A THR 73 n 73 THR 73 A ALA 74 n 74 ALA 74 A VAL 75 n 75 VAL 75 A MET 76 n 76 MET 76 A ARG 77 n 77 ARG 77 A LYS 78 n 78 LYS 78 A HIS 79 n 79 HIS 79 A ARG 80 n 80 ARG 80 A LEU 81 n 81 LEU 81 A ALA 82 n 82 ALA 82 A GLU 83 n 83 GLU 83 A ARG 84 n 84 ARG 84 A LEU 85 n 85 LEU 85 A LEU 86 n 86 LEU 86 A THR 87 n 87 THR 87 A ASP 88 n 88 ASP 88 A ILE 89 n 89 ILE 89 A ILE 90 n 90 ILE 90 A GLY 91 n 91 GLY 91 A LEU 92 n 92 LEU 92 A ASP 93 n 93 ASP 93 A ILE 94 n 94 ILE 94 A ASN 95 n 95 ASN 95 A LYS 96 n 96 LYS 96 A VAL 97 n 97 VAL 97 A HIS 98 n 98 HIS 98 A ASP 99 n 99 ASP 99 A GLU 100 n 100 GLU 100 A ALA 101 n 101 ALA 101 A CSS 102 n 102 CSS 102 A ARG 103 n 103 ARG 103 A TRP 104 n 104 TRP 104 A GLU 105 n 105 GLU 105 A HIS 106 n 106 HIS 106 A VAL 107 n 107 VAL 107 A MET 108 n 108 MET 108 A SER 109 n 109 SER 109 A ASP 110 n 110 ASP 110 A GLU 111 n 111 GLU 111 A VAL 112 n 112 VAL 112 A GLU 113 n 113 GLU 113 A ARG 114 n 114 ARG 114 A ARG 115 n 115 ARG 115 A LEU 116 n 116 LEU 116 A VAL 117 n 117 VAL 117 A LYS 118 n 118 LYS 118 A VAL 119 n 119 VAL 119 A LEU 120 n 120 LEU 120 A LYS 121 n 121 LYS 121 A ASP 122 n 122 ASP 122 A VAL 123 n 123 VAL 123 A SER 124 n 124 SER 124 A ARG 125 n 125 ARG 125 A SER 126 n 126 SER 126 A PRO 127 n 127 PRO 127 A PHE 128 n 128 PHE 128 A GLY 129 n 129 GLY 129 A ASN 130 n 130 ASN 130 A PRO 131 n 131 PRO 131 A ILE 132 n 132 ILE 132 A PRO 133 n 133 PRO 133 A GLY 134 n 134 GLY 134 A LEU 135 n 135 LEU 135 A ASP 136 n 136 ASP 136 A GLU 137 n 137 GLU 137 A LEU 138 n 138 LEU 138 A GLY 139 n 139 GLY 139 A VAL 140 n 140 VAL 140 A n 141 141 A n 142 142 A n 143 143 A n 144 144 A n 145 145 A n 146 146 A n 147 147 A PRO 148 n 148 PRO 148 A GLY 149 n 149 GLY 149 A THR 150 n 150 THR 150 A ARG 151 n 151 ARG 151 A VAL 152 n 152 VAL 152 A ILE 153 n 153 ILE 153 A ASP 154 n 154 ASP 154 A ALA 155 n 155 ALA 155 A ALA 156 n 156 ALA 156 A THR 157 n 157 THR 157 A SER 158 n 158 SER 158 A MET 159 n 159 MET 159 A PRO 160 n 160 PRO 160 A ARG 161 n 161 ARG 161 A LYS 162 n 162 LYS 162 A VAL 163 n 163 VAL 163 A ARG 164 n 164 ARG 164 A ILE 165 n 165 ILE 165 A VAL 166 n 166 VAL 166 A GLN 167 n 167 GLN 167 A ILE 168 n 168 ILE 168 A ASN 169 n 169 ASN 169 A GLU 170 n 170 GLU 170 A ILE 171 n 171 ILE 171 A PHE 172 n 172 PHE 172 A GLN 173 n 173 GLN 173 A VAL 174 n 174 VAL 174 A GLU 175 n 175 GLU 175 A THR 176 n 176 THR 176 A ASP 177 n 177 ASP 177 A GLN 178 n 178 GLN 178 A PHE 179 n 179 PHE 179 A THR 180 n 180 THR 180 A GLN 181 n 181 GLN 181 A LEU 182 n 182 LEU 182 A LEU 183 n 183 LEU 183 A ASP 184 n 184 ASP 184 A ALA 185 n 185 ALA 185 A ASP 186 n 186 ASP 186 A ILE 187 n 187 ILE 187 A ARG 188 n 188 ARG 188 A VAL 189 n 189 VAL 189 A GLY 190 n 190 GLY 190 A SER 191 n 191 SER 191 A GLU 192 n 192 GLU 192 A VAL 193 n 193 VAL 193 A GLU 194 n 194 GLU 194 A ILE 195 n 195 ILE 195 A VAL 196 n 196 VAL 196 A ASP 197 n 197 ASP 197 A ARG 198 n 198 ARG 198 A n 199 199 A n 200 200 A HIS 201 n 201 HIS 201 A ILE 202 n 202 ILE 202 A THR 203 n 203 THR 203 A LEU 204 n 204 LEU 204 A SER 205 n 205 SER 205 A HIS 206 n 206 HIS 206 A ASN 207 n 207 ASN 207 A GLY 208 n 208 GLY 208 A LYS 209 n 209 LYS 209 A ASP 210 n 210 ASP 210 A VAL 211 n 211 VAL 211 A GLU 212 n 212 GLU 212 A LEU 213 n 213 LEU 213 A LEU 214 n 214 LEU 214 A ASP 215 n 215 ASP 215 A ASP 216 n 216 ASP 216 A LEU 217 n 217 LEU 217 A ALA 218 n 218 ALA 218 A HIS 219 n 219 HIS 219 A THR 220 n 220 THR 220 A ILE 221 n 221 ILE 221 A ARG 222 n 222 ARG 222 A ILE 223 n 223 ILE 223 A GLU 224 n 224 GLU 224 A GLU 225 n 225 GLU 225 A LEU 226 n 226 LEU 226 A author_defined_assembly 1 monomeric A HIS 79 A NE2 HIS 79 1_555 A ZN 291 B ZN ZN 1_555 A GLU 83 A OE2 GLU 83 1_555 93.4 A HIS 79 A NE2 HIS 79 1_555 A ZN 291 B ZN ZN 1_555 A HIS 98 A ND1 HIS 98 1_555 110.5 A GLU 83 A OE2 GLU 83 1_555 A ZN 291 B ZN ZN 1_555 A HIS 98 A ND1 HIS 98 1_555 119.7 A HIS 79 A NE2 HIS 79 1_555 A ZN 291 B ZN ZN 1_555 A SO4 290 C O4 SO4 1_555 119.9 A GLU 83 A OE2 GLU 83 1_555 A ZN 291 B ZN ZN 1_555 A SO4 290 C O4 SO4 1_555 115.4 A HIS 98 A ND1 HIS 98 1_555 A ZN 291 B ZN ZN 1_555 A SO4 290 C O4 SO4 1_555 99.3 A CSS 102 S-MERCAPTOCYSTEINE A CSS 102 CYS 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A O VAL 55 A O VAL 55 A N GLN 63 A N GLN 63 A O VAL 193 A O VAL 193 A N VAL 163 A N VAL 163 A O ARG 164 A O ARG 164 A N GLU 224 A N GLU 224 A O LEU 204 A O LEU 204 A N VAL 211 A N VAL 211 1 A CG LEU 4 A CG LEU 4 1 Y 1 A CD1 LEU 4 A CD1 LEU 4 1 Y 1 A CD2 LEU 4 A CD2 LEU 4 1 Y 1 A CG ARG 60 A CG ARG 60 1 Y 1 A CD ARG 60 A CD ARG 60 1 Y 1 A NE ARG 60 A NE ARG 60 1 Y 1 A CZ ARG 60 A CZ ARG 60 1 Y 1 A NH1 ARG 60 A NH1 ARG 60 1 Y 1 A NH2 ARG 60 A NH2 ARG 60 1 Y 1 A CG LYS 121 A CG LYS 121 1 Y 1 A CD LYS 121 A CD LYS 121 1 Y 1 A CE LYS 121 A CE LYS 121 1 Y 1 A NZ LYS 121 A NZ LYS 121 1 Y 1 A CG PRO 148 A CG PRO 148 1 Y 1 A CD PRO 148 A CD PRO 148 1 Y 1 A OG SER 158 A OG SER 158 1 Y 1 A CG MET 159 A CG MET 159 1 Y 1 A SD MET 159 A SD MET 159 1 Y 1 A CE MET 159 A CE MET 159 1 Y 1 A CG ASP 197 A CG ASP 197 1 Y 1 A OD1 ASP 197 A OD1 ASP 197 1 Y 1 A OD2 ASP 197 A OD2 ASP 197 1 Y 1 A CG ARG 198 A CG ARG 198 1 Y 1 A CD ARG 198 A CD ARG 198 1 Y 1 A NE ARG 198 A NE ARG 198 1 Y 1 A CZ ARG 198 A CZ ARG 198 1 Y 1 A NH1 ARG 198 A NH1 ARG 198 1 Y 1 A NH2 ARG 198 A NH2 ARG 198 1 Y 1 A CB HIS 201 A CB HIS 201 1 Y 1 A CG HIS 201 A CG HIS 201 1 Y 1 A ND1 HIS 201 A ND1 HIS 201 1 Y 1 A CD2 HIS 201 A CD2 HIS 201 1 Y 1 A CE1 HIS 201 A CE1 HIS 201 1 Y 1 A NE2 HIS 201 A NE2 HIS 201 1 Y 1 A CG GLU 224 A CG GLU 224 1 Y 1 A CD GLU 224 A CD GLU 224 1 Y 1 A OE1 GLU 224 A OE1 GLU 224 1 Y 1 A OE2 GLU 224 A OE2 GLU 224 1 Y 1 A CG GLU 225 A CG GLU 225 1 Y 1 A CD GLU 225 A CD GLU 225 1 Y 1 A OE1 GLU 225 A OE1 GLU 225 1 Y 1 A OE2 GLU 225 A OE2 GLU 225 1 Y 1 A CG LEU 226 A CG LEU 226 1 Y 1 A CD1 LEU 226 A CD1 LEU 226 1 Y 1 A CD2 LEU 226 A CD2 LEU 226 1 Y 1 A MET 1 A MET 1 1 Y 1 A LYS 2 A LYS 2 1 Y 1 A ASP 3 A ASP 3 1 Y 1 A GLY 141 A GLY 141 1 Y 1 A ASN 142 A ASN 142 1 Y 1 A SER 143 A SER 143 1 Y 1 A ASP 144 A ASP 144 1 Y 1 A ALA 145 A ALA 145 1 Y 1 A ALA 146 A ALA 146 1 Y 1 A ALA 147 A ALA 147 1 Y 1 A ASP 199 A ASP 199 1 Y 1 A GLY 200 A GLY 200 1 Y 1 A ARG 60 80.78 -6.20 1 A VAL 196 172.38 142.71 1 A HIS 206 -175.63 148.83 2FO-FC ELECTRON DENSITY IS MISSING FOR RESIDUES 1 - 3, 141 - 147 AND 199 - 200. THESE RESIDUES ARE ASSUMED TO BE DISORDERED. THE EXPERIMENTAL ELECTRON DENSITY IS WEAK OR MISSING FOR RESIDUES 148 - 226. 0.2960000 0.191 0.191 2.3 8 1205 10884 10 96.2 RANDOM 1 R-FREE 2 MOLECULAR REPLACEMENT 2.3 8 160 1820 6 0 1654 2.3 8 1BI0 10884 2 0.0800000 0.0800000 1 21 10.0 96 0.2370000 2.3 2.4 9 0.2370000 10 99.9 model building X-PLOR refinement X-PLOR data reduction DENZO data scaling SCALEPACK phasing X-PLOR STRUCTURE OF APO-AND HOLO-DIPHTHERIA TOXIN REPRESSOR 1 N N 2 N N 3 N N 4 N N A THR 7 A THR 7 HELX_P A GLU 21 A GLU 21 1 1 15 A ARG 27 A ARG 27 HELX_P A LEU 34 A LEU 34 1 2 8 A GLY 38 A GLY 38 HELX_P A ARG 50 A ARG 50 1 3 13 A PRO 66 A PRO 66 HELX_P A ASP 88 A ASP 88 1 4 23 A ILE 94 A ILE 94 HELX_P A HIS 106 A HIS 106 1 5 13 A ASP 110 A ASP 110 HELX_P A VAL 119 A VAL 119 1 6 10 A LEU 135 A LEU 135 HELX_P A LEU 138 A LEU 138 1 7 4 A VAL 152 A VAL 152 HELX_P A ALA 155 A ALA 155 1 8 4 A GLU 170 A GLU 170 HELX_P A PHE 172 A PHE 172 5 9 3 A PHE 179 A PHE 179 HELX_P A ASP 184 A ASP 184 1 10 6 A ASP 215 A ASP 215 HELX_P A THR 220 A THR 220 1 11 6 covale 1.325 both A ALA 101 A C ALA 101 1_555 A CSS 102 A N CSS 102 1_555 covale 1.324 both A CSS 102 A C CSS 102 1_555 A ARG 103 A N ARG 103 1_555 metalc 2.100 A HIS 79 A NE2 HIS 79 1_555 A ZN 291 B ZN ZN 1_555 metalc 2.077 A GLU 83 A OE2 GLU 83 1_555 A ZN 291 B ZN ZN 1_555 metalc 1.960 A HIS 98 A ND1 HIS 98 1_555 A ZN 291 B ZN ZN 1_555 metalc 2.002 A SO4 290 C O4 SO4 1_555 A ZN 291 B ZN ZN 1_555 REPRESSOR REPRESSOR, TRANSCRIPTION REGULATION, DNA-BINDING, IRON DTXR_CORDI UNP 1 1 P33120 MKDLVDTTEMYLRTIYELEEEGVTPLRARIAERLEQSGPTVSQTVARMERDGLVVVASDRSLQMTPTGRTLATAVMRKHR LAERLLTDIIGLDINKVHDEACRWEHVMSDEVERRLVKVLKDVSRSPFGNPIPGLDELGVGNSDAAAPGTRVIDAATSMP RKVRIVQINEIFQVETDQFTQLLDADIRVGSEVEIVDRDGHITLSHNGKDVELLDDLAHTIRIEEL 1 226 1BI0 1 226 P33120 A 1 1 226 1 CYS modified residue CSS 102 1BI0 A P33120 UNP 102 102 2 3 2 anti-parallel anti-parallel anti-parallel anti-parallel A VAL 54 A VAL 54 A VAL 56 A VAL 56 A LEU 62 A LEU 62 A MET 64 A MET 64 A GLU 192 A GLU 192 A ILE 195 A ILE 195 A ARG 161 A ARG 161 A GLN 167 A GLN 167 A ARG 222 A ARG 222 A GLU 225 A GLU 225 A THR 203 A THR 203 A HIS 206 A HIS 206 A LYS 209 A LYS 209 A GLU 212 A GLU 212 BINDING SITE FOR RESIDUE ZN A 291 A ZN 291 Software 4 BINDING SITE FOR RESIDUE SO4 A 290 A SO4 290 Software 10 A HIS 79 A HIS 79 4 1_555 A GLU 83 A GLU 83 4 1_555 A HIS 98 A HIS 98 4 1_555 A SO4 290 C SO4 4 1_555 A HIS 79 A HIS 79 10 1_555 A ARG 80 A ARG 80 10 1_555 A GLU 83 A GLU 83 10 1_555 A HIS 98 A HIS 98 10 1_555 A SER 126 A SER 126 10 1_555 A PHE 128 A PHE 128 10 1_555 A ASN 130 A ASN 130 10 1_555 A ZN 291 B ZN 10 1_555 A HOH 301 D HOH 10 1_555 A HOH 398 D HOH 10 1_555 152 P 31 2 1