0.014651 0.000000 0.000000 0.000000 0.014651 0.000000 0.000000 0.000000 0.005578 0.00000 0.00000 0.00000 Volkers, G. Hinrichs, W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 68.253 68.253 179.271 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 Cl -1 35.453 CHLORIDE ION non-polymer 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 C22 H23 Cl N2 O8 478.880 ISO-7-CHLORTETRACYCLINE (4S,4AS,6S,8AS)-6-[(1S)-7-CHLORO-4-HYDROXY-1-METHYL-3-OXO-1,3-DIHYDRO-2-BENZOFURAN-1-YL]-4-(DIMETHYLAMINO)-3,8A-DIHYDROXY-1,8-DIOXO-1,4,4A,5,6,7,8,8A-OCTAHYDRONAPHTHALENE-2-CARBOXAMIDE non-polymer 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 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 N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N CL N 75 N N N 76 S C N 77 N C N 78 N O N 79 N C N 80 N C N 81 N C N 82 N O N 83 N N N 84 N O N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N N N 96 S C N 97 N C N 98 N O N 99 N C N 100 N C N 101 N C N 102 N O N 103 N O N 104 N O N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N N N 115 N C N 116 N C N 117 N O N 118 N O N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N N N 125 S C N 126 N C N 127 N O N 128 N C Y 129 N C Y 130 N N Y 131 N C Y 132 N C Y 133 N N N 134 N O N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N O N 146 N H N 147 N H N 148 N N N 149 S C N 150 N C N 151 N O N 152 S C N 153 N C N 154 N C N 155 N C N 156 N O N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N C N 171 N O N 172 N C N 173 N C N 174 N O N 175 N N N 176 N C N 177 N O N 178 S C N 179 N N N 180 N C N 181 N C N 182 S C N 183 N C N 184 S C N 185 S C N 186 N O N 187 N C Y 188 N C Y 189 N C N 190 N CL Y 191 N C Y 192 N C Y 193 N C N 194 N O Y 195 N C N 196 N O N 197 N C N 198 N C N 199 N O N 200 S C N 201 N O N 202 N C N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N N N 227 S C N 228 N C N 229 N O N 230 N C N 231 N C N 232 N C N 233 N C N 234 N O N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N N N 249 S C N 250 N C N 251 N O N 252 N C N 253 N C N 254 N C N 255 N C N 256 N N N 257 N O N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N S N 280 N C N 281 N O N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N N N 294 S C N 295 N C N 296 N O N 297 N C Y 298 N C Y 299 N C Y 300 N C Y 301 N C Y 302 N C Y 303 N C N 304 N O N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N N N 317 S C N 318 N C N 319 N O N 320 N C N 321 N C N 322 N C N 323 N O N 324 N H N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N N N 334 S C N 335 N C N 336 N O N 337 N C N 338 N O N 339 N O N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N N N 348 S C N 349 N C N 350 N O N 351 R C N 352 N O N 353 N C N 354 N O N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N N N 365 S C N 366 N C N 367 N O N 368 N C Y 369 N C Y 370 N C Y 371 N C Y 372 N N Y 373 N C Y 374 N C Y 375 N C Y 376 N C Y 377 N C N 378 N O N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N N N 392 S C N 393 N C N 394 N O N 395 N C Y 396 N C Y 397 N C Y 398 N C Y 399 N C Y 400 N C Y 401 N C N 402 N O N 403 N O N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N N N 416 S C N 417 N C N 418 N O N 419 N C N 420 N C N 421 N C N 422 N O N 423 N H N 424 N H N 425 N H N 426 N H N 427 N H N 428 N H N 429 N H N 430 N H N 431 N H N 432 N H N 433 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N doub N 161 N sing N 162 N sing N 163 N sing N 164 N doub N 165 N doub N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing Y 182 N sing Y 183 N doub N 184 N sing Y 185 N doub Y 186 N sing Y 187 N doub N 188 N sing Y 189 N sing N 190 N sing N 191 N doub N 192 N sing N 193 N doub N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N doub N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N doub N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N doub N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N doub N 290 N sing N 291 N sing N 292 N sing N 293 N sing Y 294 N doub Y 295 N sing Y 296 N sing N 297 N sing Y 298 N doub N 299 N sing Y 300 N doub N 301 N sing Y 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N doub N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N doub N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N doub N 359 N sing N 360 N sing N 361 N sing N 362 N sing Y 363 N doub Y 364 N sing Y 365 N sing N 366 N sing Y 367 N doub Y 368 N sing Y 369 N sing N 370 N sing Y 371 N sing Y 372 N doub N 373 N sing Y 374 N doub N 375 N sing Y 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N doub N 387 N sing N 388 N sing N 389 N sing N 390 N sing Y 391 N doub Y 392 N sing Y 393 N sing N 394 N sing Y 395 N doub N 396 N sing Y 397 N doub N 398 N sing Y 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N sing N 410 N doub N 411 N sing N 412 N sing N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing US J.Med.Chem. JMCMAR 0151 0022-2623 54 5108 10.1021/JM200332E 21699184 Recognition of Drug Degradation Products by Target Proteins: Isotetracycline Binding to Tet Repressor. 2011 US Science SCIEAS 0038 0036-8075 264 418 8153629 Structure of the Tet Repressor-Tetracycline Complex and Regulation of Antibiotic Resistance. 1994 10.2210/pdb2x9d/pdb pdb_00002x9d 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 CCD 2004-03-26 MARRESEARCH SX-165 SINGLE WAVELENGTH M x-ray 1 0.979 1.0 X13 EMBL/DESY, HAMBURG 0.979 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X13 C-TERMINUS REMOVED FOR BETTER CRYSTALLIZATION 23288.334 TETRACYCLINE REPRESSOR PROTEIN CLASS D RESIDUES 2-208 YES 1 man polymer 478.880 ISO-7-CHLORTETRACYCLINE 1 syn non-polymer 35.453 CHLORIDE ION 4 syn non-polymer 18.015 water 64 nat water TET REPRESSOR no no SRLNRESVIDAALELLNETGIDGLTTRKLAQKLGIEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIV SRLNRESVIDAALELLNETGIDGLTTRKLAQKLGIEQPTLYWHVKNKRALLDALAVEILARHHDYSLPAAGESWQSFLRN NAMSFRRALLRYRDGAKVHLGTRPDEKQYDTVETQLRFMTENGFSLRDGLYAISAVSHFTLGAVLEQQEHTAALTDRPAA PDENLPPLLREALQIMDSDDGEQAFLHGLESLIRGFEVQLTALLQIV 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 sample 562 ESCHERICHIA COLI 562 ESCHERICHIA COLI RB791 PWH1590 1 2.27 45.30 NONE VAPOR DIFFUSION, HANGING DROP 8.0 0.002ML PROTEIN/COMPLEX (0.050 ML TETR(D) (C = 17.3 MG/ML)50 ML 2MM ISO-CLTC) PLUS ML BUFFER (50 MM TRIS PH 8, 1.1 M (NH4)2SO4, 100 MM NACL, 10 MM MGCL2) HANGING DROP AGAINST 0.5 ML BUFFER database_PDB_rev database_PDB_rev_record exptl_crystal_grow pdbx_database_proc pdbx_database_status diffrn_source chem_comp_atom chem_comp_bond database_2 pdbx_database_status pdbx_initial_refinement_model struct_site repository Initial release Database references Version format compliance Data collection Experimental preparation Other Data collection Data collection Database references Derived calculations Other Refinement description 1 0 2011-03-23 1 1 2012-02-01 1 2 2019-05-08 1 3 2019-07-24 1 4 2023-12-20 _exptl_crystal_grow.method _pdbx_database_status.recvd_author_approval _diffrn_source.pdbx_synchrotron_site _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_sf _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 2011-03-23 SPRSDE CRYSTAL STRUCTURE OF A DESIGNED HETERODIMERIC VARIANT T -A(I)B OF THE TETRACYCLINE REPRESSOR TETR(D) IN COMPLEX WITH OXYTETRACYCLINE AND MAGNESIUM. TETRACYCLINE CHELATED MG2+ -ION INITIATES HELIX UNWINDING FOR TET REPRESSOR INDUCTION TETRACYCLINE REPRESSOR CLASS D TETR(D) IN COMPLEX WITH MINOCYCLINE AND MG. TETR (BD) VARIANT L17G WITH REVERSE PHENOTYPE TET REPRESSOR, CLASS D IN COMPLEX WITH 9-(N,N- DIMETHYLGLYCYLAMIDO)-6-DEMETHYL-6-DEOXY-TETRACYCLINE CRYSTAL STRUCTURE OF A DESIGNED HETERODIMERIC VARIANT T -A(A)B OF THE TETRACYCLINE REPRESSOR TET REPRESSOR, CLASS D VARIANT TET REPRESSOR CLASS D IN COMPLEX WITH 7-CHLOR-2- CYANO-ISO-TETRACYCLINE CRYSTAL STRUCTURE OF TETRACYCLINE REPRESSOR/OPERATOR COMPLEX TET REPRESSOR CLASS D COMPLEXED WITH COBALT AND TETRACYCLINE CRYSTAL STRUCTURE OF A DESIGNED HOMODIMERIC VARIANT T- A(L)A(L) OF THE TETRACYCLINE REPRESSOR TET-REPRESSOR CLASS D T103A WITH DOXYCYCLINE TETR(D) IN COMPLEX WITH MINOCYCLINE AND MAGNESIUM. TETR(D) IN COMPLEX WITH ANHYDROTETRACYCLINE. TET REPRESSOR (CLASS D) IN COMPLEX WITH 7- IODOTETRACYCLINE TETRACYCLINE CHELATED MG2+ -ION INITIATES HELIX UNWINDING FOR TET REPRESSOR INDUCTION TETR(D) IN COMPLEX WITH ANHYDROTETRACYCLINE AND MAGNESIUM TETRACYCLINE CHELATED MG2+ -ION INITIATES HELIX UNWINDING FOR TET REPRESSOR INDUCTION CRYSTAL STRUCTURE OF TET REPRESSOR CLASS D WITH 4- EPI-TETRACYCLINE PDBE Y PDBE 2010-03-15 REL REL ITC ISO-7-CHLORTETRACYCLINE CL CHLORIDE ION HOH water ENGINEERED RESIDUE IN CHAIN A, ALA 2 TO SER A2S CLONING ARTEFACT 2TCT PDB ENTRY 2TCT PDB experimental model ITC 1209 2 ITC ITC 1209 A CL 1210 3 CL CL 1210 A CL 1211 3 CL CL 1211 A CL 1212 3 CL CL 1212 A CL 1213 3 CL CL 1213 A HOH 2001 4 HOH HOH 2001 A HOH 2002 4 HOH HOH 2002 A HOH 2003 4 HOH HOH 2003 A HOH 2004 4 HOH HOH 2004 A HOH 2005 4 HOH HOH 2005 A HOH 2006 4 HOH HOH 2006 A HOH 2007 4 HOH HOH 2007 A HOH 2008 4 HOH HOH 2008 A HOH 2009 4 HOH HOH 2009 A HOH 2010 4 HOH HOH 2010 A HOH 2011 4 HOH HOH 2011 A HOH 2012 4 HOH HOH 2012 A HOH 2013 4 HOH HOH 2013 A HOH 2014 4 HOH HOH 2014 A HOH 2015 4 HOH HOH 2015 A HOH 2016 4 HOH HOH 2016 A HOH 2017 4 HOH HOH 2017 A HOH 2018 4 HOH HOH 2018 A HOH 2019 4 HOH HOH 2019 A HOH 2020 4 HOH HOH 2020 A HOH 2021 4 HOH HOH 2021 A HOH 2022 4 HOH HOH 2022 A HOH 2023 4 HOH HOH 2023 A HOH 2024 4 HOH HOH 2024 A HOH 2025 4 HOH HOH 2025 A HOH 2026 4 HOH HOH 2026 A HOH 2027 4 HOH HOH 2027 A HOH 2028 4 HOH HOH 2028 A HOH 2029 4 HOH HOH 2029 A HOH 2030 4 HOH HOH 2030 A HOH 2031 4 HOH HOH 2031 A HOH 2032 4 HOH HOH 2032 A HOH 2033 4 HOH HOH 2033 A HOH 2034 4 HOH HOH 2034 A HOH 2035 4 HOH HOH 2035 A HOH 2036 4 HOH HOH 2036 A HOH 2037 4 HOH HOH 2037 A HOH 2038 4 HOH HOH 2038 A HOH 2039 4 HOH HOH 2039 A HOH 2040 4 HOH HOH 2040 A HOH 2041 4 HOH HOH 2041 A HOH 2042 4 HOH HOH 2042 A HOH 2043 4 HOH HOH 2043 A HOH 2044 4 HOH HOH 2044 A HOH 2045 4 HOH HOH 2045 A HOH 2046 4 HOH HOH 2046 A HOH 2047 4 HOH HOH 2047 A HOH 2048 4 HOH HOH 2048 A HOH 2049 4 HOH HOH 2049 A HOH 2050 4 HOH HOH 2050 A HOH 2051 4 HOH HOH 2051 A HOH 2052 4 HOH HOH 2052 A HOH 2053 4 HOH HOH 2053 A HOH 2054 4 HOH HOH 2054 A HOH 2055 4 HOH HOH 2055 A HOH 2056 4 HOH HOH 2056 A HOH 2057 4 HOH HOH 2057 A HOH 2058 4 HOH HOH 2058 A HOH 2059 4 HOH HOH 2059 A HOH 2060 4 HOH HOH 2060 A HOH 2061 4 HOH HOH 2061 A HOH 2062 4 HOH HOH 2062 A HOH 2063 4 HOH HOH 2063 A HOH 2064 4 HOH HOH 2064 A SER 2 n 1 SER 2 A ARG 3 n 2 ARG 3 A LEU 4 n 3 LEU 4 A ASN 5 n 4 ASN 5 A ARG 6 n 5 ARG 6 A GLU 7 n 6 GLU 7 A SER 8 n 7 SER 8 A VAL 9 n 8 VAL 9 A ILE 10 n 9 ILE 10 A ASP 11 n 10 ASP 11 A ALA 12 n 11 ALA 12 A ALA 13 n 12 ALA 13 A LEU 14 n 13 LEU 14 A GLU 15 n 14 GLU 15 A LEU 16 n 15 LEU 16 A LEU 17 n 16 LEU 17 A ASN 18 n 17 ASN 18 A GLU 19 n 18 GLU 19 A THR 20 n 19 THR 20 A GLY 21 n 20 GLY 21 A ILE 22 n 21 ILE 22 A ASP 23 n 22 ASP 23 A GLY 24 n 23 GLY 24 A LEU 25 n 24 LEU 25 A THR 26 n 25 THR 26 A THR 27 n 26 THR 27 A ARG 28 n 27 ARG 28 A LYS 29 n 28 LYS 29 A LEU 30 n 29 LEU 30 A ALA 31 n 30 ALA 31 A GLN 32 n 31 GLN 32 A LYS 33 n 32 LYS 33 A LEU 34 n 33 LEU 34 A GLY 35 n 34 GLY 35 A ILE 36 n 35 ILE 36 A GLU 37 n 36 GLU 37 A GLN 38 n 37 GLN 38 A PRO 39 n 38 PRO 39 A THR 40 n 39 THR 40 A LEU 41 n 40 LEU 41 A TYR 42 n 41 TYR 42 A TRP 43 n 42 TRP 43 A HIS 44 n 43 HIS 44 A VAL 45 n 44 VAL 45 A LYS 46 n 45 LYS 46 A ASN 47 n 46 ASN 47 A LYS 48 n 47 LYS 48 A ARG 49 n 48 ARG 49 A ALA 50 n 49 ALA 50 A LEU 51 n 50 LEU 51 A LEU 52 n 51 LEU 52 A ASP 53 n 52 ASP 53 A ALA 54 n 53 ALA 54 A LEU 55 n 54 LEU 55 A ALA 56 n 55 ALA 56 A VAL 57 n 56 VAL 57 A GLU 58 n 57 GLU 58 A ILE 59 n 58 ILE 59 A LEU 60 n 59 LEU 60 A ALA 61 n 60 ALA 61 A ARG 62 n 61 ARG 62 A HIS 63 n 62 HIS 63 A HIS 64 n 63 HIS 64 A ASP 65 n 64 ASP 65 A TYR 66 n 65 TYR 66 A SER 67 n 66 SER 67 A LEU 68 n 67 LEU 68 A PRO 69 n 68 PRO 69 A ALA 70 n 69 ALA 70 A ALA 71 n 70 ALA 71 A GLY 72 n 71 GLY 72 A GLU 73 n 72 GLU 73 A SER 74 n 73 SER 74 A TRP 75 n 74 TRP 75 A GLN 76 n 75 GLN 76 A SER 77 n 76 SER 77 A PHE 78 n 77 PHE 78 A LEU 79 n 78 LEU 79 A ARG 80 n 79 ARG 80 A ASN 81 n 80 ASN 81 A ASN 82 n 81 ASN 82 A ALA 83 n 82 ALA 83 A MET 84 n 83 MET 84 A SER 85 n 84 SER 85 A PHE 86 n 85 PHE 86 A ARG 87 n 86 ARG 87 A ARG 88 n 87 ARG 88 A ALA 89 n 88 ALA 89 A LEU 90 n 89 LEU 90 A LEU 91 n 90 LEU 91 A ARG 92 n 91 ARG 92 A TYR 93 n 92 TYR 93 A ARG 94 n 93 ARG 94 A ASP 95 n 94 ASP 95 A GLY 96 n 95 GLY 96 A ALA 97 n 96 ALA 97 A LYS 98 n 97 LYS 98 A VAL 99 n 98 VAL 99 A HIS 100 n 99 HIS 100 A LEU 101 n 100 LEU 101 A GLY 102 n 101 GLY 102 A THR 103 n 102 THR 103 A ARG 104 n 103 ARG 104 A PRO 105 n 104 PRO 105 A ASP 106 n 105 ASP 106 A GLU 107 n 106 GLU 107 A LYS 108 n 107 LYS 108 A GLN 109 n 108 GLN 109 A TYR 110 n 109 TYR 110 A ASP 111 n 110 ASP 111 A THR 112 n 111 THR 112 A VAL 113 n 112 VAL 113 A GLU 114 n 113 GLU 114 A THR 115 n 114 THR 115 A GLN 116 n 115 GLN 116 A LEU 117 n 116 LEU 117 A ARG 118 n 117 ARG 118 A PHE 119 n 118 PHE 119 A MET 120 n 119 MET 120 A THR 121 n 120 THR 121 A GLU 122 n 121 GLU 122 A ASN 123 n 122 ASN 123 A GLY 124 n 123 GLY 124 A PHE 125 n 124 PHE 125 A SER 126 n 125 SER 126 A LEU 127 n 126 LEU 127 A ARG 128 n 127 ARG 128 A ASP 129 n 128 ASP 129 A GLY 130 n 129 GLY 130 A LEU 131 n 130 LEU 131 A TYR 132 n 131 TYR 132 A ALA 133 n 132 ALA 133 A ILE 134 n 133 ILE 134 A SER 135 n 134 SER 135 A ALA 136 n 135 ALA 136 A VAL 137 n 136 VAL 137 A SER 138 n 137 SER 138 A HIS 139 n 138 HIS 139 A PHE 140 n 139 PHE 140 A THR 141 n 140 THR 141 A LEU 142 n 141 LEU 142 A GLY 143 n 142 GLY 143 A ALA 144 n 143 ALA 144 A VAL 145 n 144 VAL 145 A LEU 146 n 145 LEU 146 A GLU 147 n 146 GLU 147 A GLN 148 n 147 GLN 148 A GLN 149 n 148 GLN 149 A GLU 150 n 149 GLU 150 A HIS 151 n 150 HIS 151 A THR 152 n 151 THR 152 A n 152 153 A n 153 154 A n 154 155 A n 155 156 A n 156 157 A n 157 158 A n 158 159 A n 159 160 A n 160 161 A n 161 162 A n 162 163 A n 163 164 A ASN 165 n 164 ASN 165 A LEU 166 n 165 LEU 166 A PRO 167 n 166 PRO 167 A PRO 168 n 167 PRO 168 A LEU 169 n 168 LEU 169 A LEU 170 n 169 LEU 170 A ARG 171 n 170 ARG 171 A GLU 172 n 171 GLU 172 A ALA 173 n 172 ALA 173 A LEU 174 n 173 LEU 174 A GLN 175 n 174 GLN 175 A ILE 176 n 175 ILE 176 A MET 177 n 176 MET 177 A ASP 178 n 177 ASP 178 A SER 179 n 178 SER 179 A ASP 180 n 179 ASP 180 A ASP 181 n 180 ASP 181 A GLY 182 n 181 GLY 182 A GLU 183 n 182 GLU 183 A GLN 184 n 183 GLN 184 A ALA 185 n 184 ALA 185 A PHE 186 n 185 PHE 186 A LEU 187 n 186 LEU 187 A HIS 188 n 187 HIS 188 A GLY 189 n 188 GLY 189 A LEU 190 n 189 LEU 190 A GLU 191 n 190 GLU 191 A SER 192 n 191 SER 192 A LEU 193 n 192 LEU 193 A ILE 194 n 193 ILE 194 A ARG 195 n 194 ARG 195 A GLY 196 n 195 GLY 196 A PHE 197 n 196 PHE 197 A GLU 198 n 197 GLU 198 A VAL 199 n 198 VAL 199 A GLN 200 n 199 GLN 200 A LEU 201 n 200 LEU 201 A THR 202 n 201 THR 202 A ALA 203 n 202 ALA 203 A LEU 204 n 203 LEU 204 A LEU 205 n 204 LEU 205 A GLN 206 n 205 GLN 206 A ILE 207 n 206 ILE 207 A VAL 208 n 207 VAL 208 A 4.6168 -0.0398 4.8365 0.2518 -0.2463 7.1147 0.0640 0.2821 0.0251 0.0583 0.1021 -0.1069 0.3506 0.4065 -0.1661 0.0848 0.0545 -0.0497 0.1145 -0.0889 0.1325 refined 18.7994 28.2633 13.2592 X-RAY DIFFRACTION 2.6053 0.9663 0.8112 1.2657 0.1508 2.9603 0.1280 0.0791 0.0709 0.1542 -0.0800 0.2008 0.0228 -0.1873 -0.0480 0.1090 0.0703 0.0173 0.1052 -0.0139 0.1278 refined 24.7835 32.7604 39.7894 X-RAY DIFFRACTION 10.6738 0.0888 -4.9910 2.8824 2.7662 5.0903 -0.4723 1.4617 -0.3707 -0.0986 -0.0441 0.2270 0.2035 -0.7001 0.5164 0.9383 0.2100 -0.1210 0.6022 -0.0200 0.8689 refined 48.5866 19.6354 36.1224 X-RAY DIFFRACTION A 2 A 45 X-RAY DIFFRACTION 1 A 46 A 64 X-RAY DIFFRACTION 1 A 65 A 93 X-RAY DIFFRACTION 2 A 101 A 106 X-RAY DIFFRACTION 2 A 107 A 123 X-RAY DIFFRACTION 2 A 94 A 100 X-RAY DIFFRACTION 2 A 124 A 152 X-RAY DIFFRACTION 2 A 182 A 208 X-RAY DIFFRACTION 2 A 166 A 181 X-RAY DIFFRACTION 3 author_and_software_defined_assembly PISA 2 dimeric 6070 -102.2 18700 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 10_665 -x+1,-y+1,z crystal symmetry operation 68.2530000000 68.2530000000 0.0000000000 1 A CG GLN 32 A CG GLN 31 1 Y 1 A CD GLN 32 A CD GLN 31 1 Y 1 A OE1 GLN 32 A OE1 GLN 31 1 Y 1 A NE2 GLN 32 A NE2 GLN 31 1 Y 1 A CG GLN 109 A CG GLN 108 1 Y 1 A CD GLN 109 A CD GLN 108 1 Y 1 A OE1 GLN 109 A OE1 GLN 108 1 Y 1 A NE2 GLN 109 A NE2 GLN 108 1 Y 1 A CD GLN 148 A CD GLN 147 1 Y 1 A OE1 GLN 148 A OE1 GLN 147 1 Y 1 A NE2 GLN 148 A NE2 GLN 147 1 Y 1 A ALA 153 A ALA 152 1 Y 1 A ALA 154 A ALA 153 1 Y 1 A LEU 155 A LEU 154 1 Y 1 A THR 156 A THR 155 1 Y 1 A ASP 157 A ASP 156 1 Y 1 A ARG 158 A ARG 157 1 Y 1 A PRO 159 A PRO 158 1 Y 1 A ALA 160 A ALA 159 1 Y 1 A ALA 161 A ALA 160 1 Y 1 A PRO 162 A PRO 161 1 Y 1 A ASP 163 A ASP 162 1 Y 1 A GLU 164 A GLU 163 1 Y 1 A ASN 47 -171.22 -173.87 1 A TYR 66 -108.59 69.33 1 A ASP 180 -160.82 -166.96 1 A LEU 204 49.85 -109.70 48.080 1.52 0.00 0.00 1.52 0.00 -3.04 0.923 0.904 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES 153-164 ARE DISORDERED. THE TRACING OF THE TURN RESIDUES. LEU 101 TO PRO 105 IS AMBIGUOUS BECAUSE OF WEAK ELECTRON DENSITY. 0.27974 0.23366 0.23826 2.34 63.76 912 8209 10.0 97.64 28.675 0.360 RANDOM 1 THROUGHOUT MOLECULAR REPLACEMENT 0.576 0.306 0.80 0.80 1.40 PDB ENTRY 2TCT MAXIMUM LIKELIHOOD BABINET MODEL WITH MASK 2.34 63.76 64 1645 37 0 1544 0.012 0.021 1608 0.001 0.020 1079 1.447 1.999 2185 0.944 3.000 2607 5.972 5.000 193 39.182 23.377 77 15.233 15.000 275 16.913 15.000 15 0.078 0.200 249 0.006 0.020 1786 0.001 0.020 331 0.618 1.500 968 0.119 1.500 395 1.119 2.000 1545 1.591 3.000 640 2.409 4.500 640 0.360 0.209 2.403 66 561 20 93.44 45.2 2.34 63.70 2X9D 9121 0.0 0.07 1 9.70 4.48 98.0 0.64 2.34 2.39 1.78 1 3.44 76.0 refinement REFMAC 5.5.0088 data reduction DENZO data scaling SCALEPACK phasing REFMAC Tet repressor (class D) in complex with iso-7-chlortetracycline 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N 4 N N A ASN 5 A ASN 4 HELX_P A GLY 21 A GLY 20 1 1 17 A THR 26 A THR 25 HELX_P A GLY 35 A GLY 34 1 2 10 A GLU 37 A GLU 36 HELX_P A VAL 45 A VAL 44 1 3 9 A ASN 47 A ASN 46 HELX_P A HIS 64 A HIS 63 1 4 18 A SER 74 A SER 73 HELX_P A ARG 92 A ARG 91 1 5 19 A ASP 95 A ASP 94 HELX_P A LEU 101 A LEU 100 1 6 7 A ASP 106 A ASP 105 HELX_P A LYS 108 A LYS 107 5 7 3 A GLN 109 A GLN 108 HELX_P A GLU 122 A GLU 121 1 8 14 A SER 126 A SER 125 HELX_P A THR 152 A THR 151 1 9 27 A PRO 167 A PRO 166 HELX_P A ASP 178 A ASP 177 1 10 12 A GLY 182 A GLY 181 HELX_P A ALA 203 A ALA 202 1 11 22 TRANSCRIPTION TRANSCRIPTION, GENE REGULATION, HTH-MOTIF, DNA-BINDING PROTEIN, ANTIBIOTIC RESISTANCE TETR4_ECOLX UNP 1 P0ACT4 2 208 2X9D 2 208 P0ACT4 A 1 1 207 1 ALA engineered mutation SER 2 2X9D A UNP 2 1 BINDING SITE FOR RESIDUE ITC A 1209 A ITC 1209 Software 14 BINDING SITE FOR RESIDUE CL A 1210 A CL 1210 Software 3 BINDING SITE FOR RESIDUE CL A 1211 A CL 1211 Software 3 BINDING SITE FOR RESIDUE CL A 1212 A CL 1212 Software 2 BINDING SITE FOR RESIDUE CL A 1213 A CL 1213 Software 4 A HIS 64 A HIS 63 14 1_555 A SER 67 A SER 66 14 1_555 A ASN 82 A ASN 81 14 1_555 A PHE 86 A PHE 85 14 1_555 A HIS 100 A HIS 99 14 1_555 A ARG 104 A ARG 103 14 1_555 A PRO 105 A PRO 104 14 1_555 A VAL 113 A VAL 112 14 1_555 A GLN 116 A GLN 115 14 1_555 A ILE 134 A ILE 133 14 1_555 A SER 138 A SER 137 14 1_555 A HIS 139 A HIS 138 14 1_555 A LEU 170 A LEU 169 14 10_665 A LEU 174 A LEU 173 14 10_665 A LEU 4 A LEU 3 3 1_555 A GLN 76 A GLN 75 3 11_554 A ARG 80 A ARG 79 3 11_554 A SER 2 A SER 1 3 12_555 A ARG 3 A ARG 2 3 12_555 A SER 74 A SER 73 3 1_555 A ASN 5 A ASN 4 2 1_555 A GLU 7 A GLU 6 2 1_555 A THR 40 A THR 39 4 12_555 A LEU 187 A LEU 186 4 1_555 A LEU 190 A LEU 189 4 1_555 A GLU 191 A GLU 190 4 1_555 98 I 41 2 2