0.013159 0.000000 0.004066 0.000000 0.023527 0.000000 0.000000 0.000000 0.010090 0.00000 0.00000 0.00000 Weihofen, W.A. Cicek, A. Pratto, F. Alonso, J.C. Saenger, W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 107.17 90.00 75.991 42.505 103.727 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 C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA 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 C5 H9 N O2 115.130 y PROLINE L-peptide linking C4 H9 N O3 119.119 y THREONINE 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 O N 75 N P N 76 N O N 77 N O N 78 N O N 79 N C N 80 R C N 81 N O N 82 S C N 83 N O N 84 N C N 85 R C Y 86 N N Y 87 N C Y 88 N N Y 89 N C Y 90 N C N 91 N N Y 92 N N Y 93 N C Y 94 N N Y 95 N C N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N O N 111 N P N 112 N O N 113 N O N 114 N O N 115 N C N 116 R C N 117 N O N 118 S C N 119 N O N 120 N C N 121 R C N 122 N N N 123 N C N 124 N O N 125 N N N 126 N C N 127 N N N 128 N C N 129 N C N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H 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 O N 145 N P N 146 N O N 147 N O N 148 N O N 149 N C N 150 R C N 151 N O N 152 S C N 153 N O N 154 N C N 155 R C Y 156 N N Y 157 N C Y 158 N N Y 159 N C N 160 N C N 161 N O N 162 N N N 163 N C N 164 N N N 165 N N Y 166 N C N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N O N 182 N P N 183 N O N 184 N O N 185 N O N 186 N C N 187 R C N 188 N O N 189 S C N 190 N O N 191 N C N 192 R C N 193 N N N 194 N C N 195 N O N 196 N N N 197 N C N 198 N O N 199 N C N 200 N C N 201 N C N 202 N H 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 N N 218 S C N 219 N C N 220 N O N 221 N C N 222 N C N 223 N C N 224 N O N 225 N N N 226 N O N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N N N 238 S C N 239 N C N 240 N O N 241 N C N 242 N C N 243 N C N 244 N O N 245 N O N 246 N O N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N N N 257 N C N 258 N C N 259 N O N 260 N O N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N N N 267 S C N 268 N C N 269 N O N 270 N C Y 271 N C Y 272 N N Y 273 N C Y 274 N C Y 275 N N N 276 N O N 277 N H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N O N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 S C N 295 N C N 296 N C N 297 N C N 298 N O N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H 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 N N 313 S C N 314 N C N 315 N O N 316 N C N 317 N C N 318 N C N 319 N C N 320 N O N 321 N H N 322 N H N 323 N H 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 H N 334 N N N 335 S C N 336 N C N 337 N O N 338 N C N 339 N C N 340 N C N 341 N C N 342 N N N 343 N O N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N N N 360 S C N 361 N C N 362 N O N 363 N C N 364 N C N 365 N S N 366 N C N 367 N O N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N N N 380 S C N 381 N C N 382 N O N 383 N C N 384 N C N 385 N C N 386 N O N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N N N 397 S C N 398 N C N 399 N O N 400 R C N 401 N O N 402 N C 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 N N 414 S C N 415 N C N 416 N O N 417 N C Y 418 N C Y 419 N C Y 420 N C Y 421 N C Y 422 N C Y 423 N C N 424 N O N 425 N O 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 434 N H N 435 N H N 436 N H N 437 N N N 438 S C N 439 N C N 440 N O N 441 N C N 442 N C N 443 N C N 444 N O N 445 N H N 446 N H N 447 N H N 448 N H N 449 N H N 450 N H N 451 N H N 452 N H N 453 N H N 454 N H N 455 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 doub N 73 N sing N 74 N sing N 75 N sing N 76 N sing 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 sing 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 Y 93 N sing Y 94 N sing Y 95 N doub N 96 N sing Y 97 N sing Y 98 N sing Y 99 N doub N 100 N sing Y 101 N doub N 102 N sing N 103 N sing Y 104 N sing Y 105 N doub N 106 N sing Y 107 N sing N 108 N sing N 109 N sing N 110 N doub N 111 N sing N 112 N sing N 113 N sing 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 sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N doub N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N doub 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 sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing Y 166 N sing Y 167 N sing Y 168 N doub N 169 N sing Y 170 N sing N 171 N sing Y 172 N doub N 173 N doub N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N doub N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N doub N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing 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 doub N 208 N sing N 209 N sing N 210 N sing N 211 N doub N 212 N sing N 213 N sing N 214 N doub 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 doub 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 doub N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N doub 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 doub 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 sing N 271 N doub N 272 N sing N 273 N sing N 274 N sing N 275 N sing Y 276 N sing Y 277 N doub Y 278 N doub N 279 N sing Y 280 N sing N 281 N sing Y 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 sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N doub N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 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 sing N 313 N sing N 314 N sing N 315 N doub 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 sing 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 doub N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing 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 sing N 359 N sing N 360 N doub N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N doub 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 sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N doub N 397 N sing N 398 N sing N 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 sing N 411 N sing N 412 N doub N 413 N sing N 414 N sing N 415 N sing N 416 N sing Y 417 N doub Y 418 N sing Y 419 N sing N 420 N sing Y 421 N doub N 422 N sing Y 423 N doub N 424 N sing Y 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N sing N 433 N sing N 434 N sing N 435 N sing N 436 N doub N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing N 445 N sing N 446 N sing N 447 N sing UK Nucleic Acids Res. NARHAD 0389 0305-1048 34 1450 10.1093/NAR/GKL015 16528102 Structures of Omega Repressors Bound to Direct and Inverted DNA Repeats Explain Modulation of Transcription. 2006 10.2210/pdb2bnz/pdb pdb_00002bnz 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100.0 1 CCD 2004-10-15 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.08 1.0 14.1 BESSY 1.08 SYNCHROTRON BESSY BEAMLINE 14.1 6137.223 ORF OMEGA RIBBON-HELIX-HELIX DOMAIN, RESIDUES 20-71 4 man polymer SEQUENCE\: 5'- GAA TCA CAA GTG ATT AGC -3', 18MER DNA OLIGONUCLEOTIDE, FIRST STRAND, INVERTED DNA HEPTAD REPEATS (5'- AATCAC A/T -3'), NUCLEOTIDES G5 - G16, G18 AND E18 WERE NOT MODELLED 5548.630 5'-D(*GP*AP*AP*TP*CP*AP*CP*AP*AP*GP *TP*GP*AP*TP*TP*AP*GP*C)-3' 2 syn polymer SEQUENCE\: 5'- CTA ATC ACT TGT GAT TCG -3', 18MER DNA OLIGONUCLEOTIDE, SECOND STRAND, NUCLEOTIDES H19 - H31 WERE NOT MODELLED 5481.564 5'-D(*CP*TP*AP*AP*TP*CP*AP*CP*TP*TP *GP*TP*GP*AP*TP*TP*CP*G)-3' 2 syn polymer 18.015 water 45 nat water OMEGA TRANSCRIPTIONAL REPRESSOR, ORF OMEGA' no no MAKKDIMGDKTVRVRADLHHIIKIETAKNGGNVKEVMDQALEEYIRKYLPDKL MAKKDIMGDKTVRVRADLHHIIKIETAKNGGNVKEVMDQALEEYIRKYLPDKL A,B,C,D polypeptide(L) no no (DG)(DA)(DA)(DT)(DC)(DA)(DC)(DA)(DA)(DG)(DT)(DG)(DA)(DT)(DT)(DA)(DG)(DC) GAATCACAAGTGATTAGC E,G polydeoxyribonucleotide no no (DC)(DT)(DA)(DA)(DT)(DC)(DA)(DC)(DT)(DT)(DG)(DT)(DG)(DA)(DT)(DT)(DC)(DG) CTAATCACTTGTGATTCG F,H polydeoxyribonucleotide n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 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 OMEGA TRANSCRIPTIONAL REPRESSOR IS ENCODED BY PLASMID PSM19035 OF THE INC18 FAMILY OF PLASMIDS 1314 STREPTOCOCCUS PYOGENES 511693 ESCHERICHIA COLI BL21 PLASMID PET28A-DELTA19OMEGA 1 3.6 65.9 7.50 120 MM NA/KPO4, PH 7.2, 2.2 M DINATRIUMMALONATE, PH 7.5, 3 % 2-METHYL-2,4-PENTANDIOL 1.288 1 19 F 19 E 17 2.927 F_DC19:DG17_E 1 -20.867 -1.125 0.551 0.355 10.300 1 20 F 20 E 16 8.255 F_DT20:DA16_E 2 -18.426 -0.166 -0.277 0.297 2.123 1 20 F 21 E 15 -0.833 F_DA21:DT15_E 3 -14.595 0.188 -0.163 -0.067 1.263 1 20 F 22 E 14 3.417 F_DA22:DT14_E 4 -9.074 0.068 0.316 -0.200 0.388 1 20 F 23 E 13 0.992 F_DT23:DA13_E 5 -8.466 -0.153 0.061 -0.210 -4.932 1 19 F 24 E 12 1.729 F_DC24:DG12_E 6 -16.059 0.266 -0.026 -0.206 4.607 1 20 F 25 E 11 1.397 F_DA25:DT11_E 7 2.074 0.083 -0.028 -0.135 5.022 1 19 F 26 E 10 -1.372 F_DC26:DG10_E 8 -7.016 0.065 0.119 -0.236 -6.912 1 20 F 27 E 9 -3.327 F_DT27:DA9_E 9 -13.240 -0.656 0.164 -0.393 -5.873 1 20 F 28 E 8 1.143 F_DT28:DA8_E 10 -10.408 0.031 0.076 -0.455 -18.870 1 19 F 29 E 7 0.605 F_DG29:DC7_E 11 -6.562 -0.118 -0.011 -0.316 -0.024 1 20 F 30 E 6 0.654 F_DT30:DA6_E 12 0.175 -0.191 -0.207 -0.291 8.706 1 19 F 31 E 5 1.150 F_DG31:DC5_E 13 -11.017 -0.320 0.270 -0.102 4.874 1 20 F 32 E 4 2.802 F_DA32:DT4_E 14 -14.553 -0.035 0.395 -0.206 1.808 1 20 F 33 E 3 1.470 F_DT33:DA3_E 15 -14.695 0.131 0.278 -0.150 -7.629 1 20 F 34 E 2 0.608 F_DT34:DA2_E 16 -12.218 -0.063 0.105 -0.181 15.429 1 19 F 35 E 1 0.468 F_DC35:DG1_E 17 -10.970 -0.320 -0.260 -0.200 -2.045 1 19 G 1 H 35 -1.435 G_DG1:DC35_H 18 -5.377 -1.444 -1.107 -0.486 4.963 1 20 G 2 H 34 -0.351 G_DA2:DT34_H 19 -12.300 -1.198 -0.479 0.305 11.774 1 G 3 H 33 15.471 G_DA3:DT33_H 20 -26.120 0.731 0.762 0.110 19.176 G 4 H 32 24.393 G_DT4:DA32_H 21 -40.601 -0.625 -1.043 0.374 3.410 37.331 F F 19 20 -2.972 E E 17 16 3.355 -1.890 0.622 -0.027 FF_DC19DT20:DA16DG17_EE 1 7.324 -11.517 36.584 0.218 0.039 3.571 45.751 F F 20 21 0.847 E E 16 15 3.571 0.659 -0.096 0.638 FF_DT20DA21:DT15DA16_EE 2 2.194 -2.823 45.697 0.758 0.332 3.086 35.377 F F 21 22 -2.110 E E 15 14 3.161 -1.278 0.474 -0.454 FF_DA21DA22:DT14DT15_EE 3 -4.794 7.913 35.038 -0.566 -1.458 3.401 30.695 F F 22 23 -9.332 E E 14 13 3.327 -4.917 -0.250 -0.871 FF_DA22DT23:DA13DT14_EE 4 1.867 -3.544 30.252 -0.643 0.852 3.290 42.316 F F 23 24 -9.361 E E 13 12 3.294 -6.728 -0.031 -0.273 FF_DT23DC24:DG12DA13_EE 5 2.513 -3.496 41.730 0.319 0.304 3.182 39.122 F F 24 25 -8.728 E E 12 11 3.382 -5.824 1.040 1.328 FF_DC24DA25:DT11DG12_EE 6 0.993 -1.488 38.691 2.689 -1.433 3.346 31.555 F F 25 26 1.318 E E 11 10 3.282 0.716 -0.900 -0.251 FF_DA25DC26:DG10DT11_EE 7 -3.084 5.680 31.400 -0.596 1.073 3.441 35.736 F F 26 27 -1.618 E E 10 9 3.408 -0.993 -0.037 -1.419 FF_DC26DT27:DA9DG10_EE 8 1.378 -2.246 35.697 -2.162 0.268 3.310 40.877 F F 27 28 -5.795 E E 9 8 3.291 -4.041 0.216 -0.343 FF_DT27DT28:DA8DA9_EE 9 0.278 -0.398 40.685 -0.042 -0.279 3.563 40.328 F F 28 29 -0.425 E E 8 7 3.570 -0.293 0.169 -0.218 FF_DT28DG29:DC7DA8_EE 10 -1.536 2.229 40.299 -0.281 -0.433 2.962 23.815 F F 29 30 -3.407 E E 7 6 2.981 -1.403 -0.068 -0.081 FF_DG29DT30:DA6DC7_EE 11 2.150 -5.219 23.678 0.223 0.808 2.939 43.289 F F 30 31 -14.768 E E 6 5 3.461 -10.789 -0.314 1.798 FF_DT30DG31:DC5DA6_EE 12 -0.925 1.266 41.976 3.485 0.336 3.360 38.614 F F 31 32 -2.505 E E 5 4 3.353 -1.656 0.437 -0.199 FF_DG31DA32:DT4DC5_EE 13 0.175 -0.265 38.579 -0.091 -0.639 3.505 33.359 F F 32 33 -7.871 E E 4 3 3.397 -4.505 0.332 -0.993 FF_DA32DT33:DA3DT4_EE 14 0.779 -1.362 33.053 -0.937 -0.442 3.363 34.764 F F 33 34 0.875 E E 3 2 3.388 0.522 -0.047 -0.653 FF_DT33DT34:DA2DA3_EE 15 2.969 -4.976 34.637 -1.175 0.547 2.766 33.741 F F 34 35 1.942 E E 2 1 2.776 1.127 0.332 -0.061 FF_DT34DC35:DG1DA2_EE 16 -0.627 1.081 33.717 -0.259 -0.659 4.006 -121.723 F G 35 1 9.476 E H 1 35 4.441 -16.534 -0.020 -5.186 FG_DC35DG1:DC35DG1_HE 17 2.824 1.618 -121.031 3.165 0.022 3.085 37.892 G G 1 2 17.124 H H 35 34 3.055 10.885 -0.486 0.429 GG_DG1DA2:DT34DC35_HH 18 -8.347 13.132 35.407 -0.696 -0.293 2.876 51.171 G G 2 3 -2.858 H H 34 33 2.931 -2.467 0.476 0.566 GG_DA2DA3:DT33DT34_HH 19 -2.660 3.081 51.051 0.806 -0.714 2.472 29.505 G G 3 4 -0.056 H H 33 32 2.896 -0.028 -0.267 0.025 GG_DA3DT4:DA32DT33_HH 20 13.417 -27.306 26.339 0.054 3.009 chem_comp_atom chem_comp_bond database_2 pdbx_database_status pdbx_initial_refinement_model repository Initial release Advisory Version format compliance Other Source and taxonomy Data collection Database references Other Refinement description 1 0 2006-03-15 1 1 2011-07-13 1 2 2015-10-21 1 3 2023-12-13 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_sf CRYSTAL STRUCTURE OF OMEGA TRANSCRIPTIONAL REPRESSOR AT1.5A RESOLUTION STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX OMEGA REPRESSOR TO DIRECT DNA HEPTAD REPEATS STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX REPRESSOR OMEGA TO MUTATED DIRECT DNA HEPTAD REPEATS PDBE Y PDBE 2005-04-06 REL REL HOH water INVERTED REPEATS OCCUR IN PROMOTER REGIONS PRECEDING GENES CONTROLLED BY OMEGA TRANSCRIPTIONAL REPRESSOR, PLASMID PSM19035 32630 SYNTHETIC CONSTRUCT sample INVERTED REPEATS OCCUR IN PROMOTER REGIONS PRECEDING GENES CONTROLLED BY OMEGA TRANSCRIPTIONAL REPRESSOR, PLASMID PSM19035 32630 SYNTHETIC CONSTRUCT sample 19 N-TERMINAL RESIDUES TRUNCATED, NEW N-TERMINAL MET19 IS A CLONING ARTEFACT 2BNW PDB ENTRY 2BNW PDB experimental model HOH 2001 4 HOH HOH 2001 A HOH 2002 4 HOH HOH 2002 A HOH 2003 4 HOH HOH 2003 A HOH 2001 4 HOH HOH 2001 B HOH 2002 4 HOH HOH 2002 B HOH 2003 4 HOH HOH 2003 B HOH 2004 4 HOH HOH 2004 B HOH 2005 4 HOH HOH 2005 B HOH 2006 4 HOH HOH 2006 B HOH 2007 4 HOH HOH 2007 B HOH 2008 4 HOH HOH 2008 B HOH 2009 4 HOH HOH 2009 B HOH 2010 4 HOH HOH 2010 B HOH 2001 4 HOH HOH 2001 C HOH 2002 4 HOH HOH 2002 C HOH 2003 4 HOH HOH 2003 C HOH 2004 4 HOH HOH 2004 C HOH 2005 4 HOH HOH 2005 C HOH 2006 4 HOH HOH 2006 C HOH 2007 4 HOH HOH 2007 C HOH 2008 4 HOH HOH 2008 C HOH 2009 4 HOH HOH 2009 C HOH 2001 4 HOH HOH 2001 D HOH 2002 4 HOH HOH 2002 D HOH 2003 4 HOH HOH 2003 D HOH 2001 4 HOH HOH 2001 E HOH 2002 4 HOH HOH 2002 E HOH 2003 4 HOH HOH 2003 E HOH 2004 4 HOH HOH 2004 E HOH 2005 4 HOH HOH 2005 E HOH 2006 4 HOH HOH 2006 E HOH 2007 4 HOH HOH 2007 E HOH 2008 4 HOH HOH 2008 E HOH 2009 4 HOH HOH 2009 E HOH 2001 4 HOH HOH 2001 F HOH 2002 4 HOH HOH 2002 F HOH 2003 4 HOH HOH 2003 F HOH 2004 4 HOH HOH 2004 F HOH 2005 4 HOH HOH 2005 F HOH 2006 4 HOH HOH 2006 F HOH 2007 4 HOH HOH 2007 F HOH 2008 4 HOH HOH 2008 F HOH 2009 4 HOH HOH 2009 F HOH 2010 4 HOH HOH 2010 F HOH 2001 4 HOH HOH 2001 H n 1 19 A n 2 20 A n 3 21 A LYS 22 n 4 LYS 22 A ASP 23 n 5 ASP 23 A ILE 24 n 6 ILE 24 A MET 25 n 7 MET 25 A GLY 26 n 8 GLY 26 A ASP 27 n 9 ASP 27 A LYS 28 n 10 LYS 28 A THR 29 n 11 THR 29 A VAL 30 n 12 VAL 30 A ARG 31 n 13 ARG 31 A VAL 32 n 14 VAL 32 A ARG 33 n 15 ARG 33 A ALA 34 n 16 ALA 34 A ASP 35 n 17 ASP 35 A LEU 36 n 18 LEU 36 A HIS 37 n 19 HIS 37 A HIS 38 n 20 HIS 38 A ILE 39 n 21 ILE 39 A ILE 40 n 22 ILE 40 A LYS 41 n 23 LYS 41 A ILE 42 n 24 ILE 42 A GLU 43 n 25 GLU 43 A THR 44 n 26 THR 44 A ALA 45 n 27 ALA 45 A LYS 46 n 28 LYS 46 A ASN 47 n 29 ASN 47 A GLY 48 n 30 GLY 48 A GLY 49 n 31 GLY 49 A ASN 50 n 32 ASN 50 A VAL 51 n 33 VAL 51 A LYS 52 n 34 LYS 52 A GLU 53 n 35 GLU 53 A VAL 54 n 36 VAL 54 A MET 55 n 37 MET 55 A ASP 56 n 38 ASP 56 A GLN 57 n 39 GLN 57 A ALA 58 n 40 ALA 58 A LEU 59 n 41 LEU 59 A GLU 60 n 42 GLU 60 A GLU 61 n 43 GLU 61 A TYR 62 n 44 TYR 62 A ILE 63 n 45 ILE 63 A ARG 64 n 46 ARG 64 A LYS 65 n 47 LYS 65 A TYR 66 n 48 TYR 66 A LEU 67 n 49 LEU 67 A PRO 68 n 50 PRO 68 A ASP 69 n 51 ASP 69 A LYS 70 n 52 LYS 70 A LEU 71 n 53 LEU 71 A n 1 19 B n 2 20 B n 3 21 B LYS 22 n 4 LYS 22 B ASP 23 n 5 ASP 23 B ILE 24 n 6 ILE 24 B MET 25 n 7 MET 25 B GLY 26 n 8 GLY 26 B ASP 27 n 9 ASP 27 B LYS 28 n 10 LYS 28 B THR 29 n 11 THR 29 B VAL 30 n 12 VAL 30 B ARG 31 n 13 ARG 31 B VAL 32 n 14 VAL 32 B ARG 33 n 15 ARG 33 B ALA 34 n 16 ALA 34 B ASP 35 n 17 ASP 35 B LEU 36 n 18 LEU 36 B HIS 37 n 19 HIS 37 B HIS 38 n 20 HIS 38 B ILE 39 n 21 ILE 39 B ILE 40 n 22 ILE 40 B LYS 41 n 23 LYS 41 B ILE 42 n 24 ILE 42 B GLU 43 n 25 GLU 43 B THR 44 n 26 THR 44 B ALA 45 n 27 ALA 45 B LYS 46 n 28 LYS 46 B ASN 47 n 29 ASN 47 B GLY 48 n 30 GLY 48 B GLY 49 n 31 GLY 49 B ASN 50 n 32 ASN 50 B VAL 51 n 33 VAL 51 B LYS 52 n 34 LYS 52 B GLU 53 n 35 GLU 53 B VAL 54 n 36 VAL 54 B MET 55 n 37 MET 55 B ASP 56 n 38 ASP 56 B GLN 57 n 39 GLN 57 B ALA 58 n 40 ALA 58 B LEU 59 n 41 LEU 59 B GLU 60 n 42 GLU 60 B GLU 61 n 43 GLU 61 B TYR 62 n 44 TYR 62 B ILE 63 n 45 ILE 63 B ARG 64 n 46 ARG 64 B LYS 65 n 47 LYS 65 B TYR 66 n 48 TYR 66 B LEU 67 n 49 LEU 67 B PRO 68 n 50 PRO 68 B ASP 69 n 51 ASP 69 B LYS 70 n 52 LYS 70 B LEU 71 n 53 LEU 71 B n 1 19 C ALA 20 n 2 ALA 20 C LYS 21 n 3 LYS 21 C LYS 22 n 4 LYS 22 C ASP 23 n 5 ASP 23 C ILE 24 n 6 ILE 24 C MET 25 n 7 MET 25 C GLY 26 n 8 GLY 26 C ASP 27 n 9 ASP 27 C LYS 28 n 10 LYS 28 C THR 29 n 11 THR 29 C VAL 30 n 12 VAL 30 C ARG 31 n 13 ARG 31 C VAL 32 n 14 VAL 32 C ARG 33 n 15 ARG 33 C ALA 34 n 16 ALA 34 C ASP 35 n 17 ASP 35 C LEU 36 n 18 LEU 36 C HIS 37 n 19 HIS 37 C HIS 38 n 20 HIS 38 C ILE 39 n 21 ILE 39 C ILE 40 n 22 ILE 40 C LYS 41 n 23 LYS 41 C ILE 42 n 24 ILE 42 C GLU 43 n 25 GLU 43 C THR 44 n 26 THR 44 C ALA 45 n 27 ALA 45 C LYS 46 n 28 LYS 46 C ASN 47 n 29 ASN 47 C GLY 48 n 30 GLY 48 C GLY 49 n 31 GLY 49 C ASN 50 n 32 ASN 50 C VAL 51 n 33 VAL 51 C LYS 52 n 34 LYS 52 C GLU 53 n 35 GLU 53 C VAL 54 n 36 VAL 54 C MET 55 n 37 MET 55 C ASP 56 n 38 ASP 56 C GLN 57 n 39 GLN 57 C ALA 58 n 40 ALA 58 C LEU 59 n 41 LEU 59 C GLU 60 n 42 GLU 60 C GLU 61 n 43 GLU 61 C TYR 62 n 44 TYR 62 C ILE 63 n 45 ILE 63 C ARG 64 n 46 ARG 64 C LYS 65 n 47 LYS 65 C TYR 66 n 48 TYR 66 C LEU 67 n 49 LEU 67 C PRO 68 n 50 PRO 68 C ASP 69 n 51 ASP 69 C LYS 70 n 52 LYS 70 C LEU 71 n 53 LEU 71 C n 1 19 D n 2 20 D n 3 21 D n 4 22 D n 5 23 D n 6 24 D MET 25 n 7 MET 25 D GLY 26 n 8 GLY 26 D ASP 27 n 9 ASP 27 D LYS 28 n 10 LYS 28 D THR 29 n 11 THR 29 D VAL 30 n 12 VAL 30 D ARG 31 n 13 ARG 31 D VAL 32 n 14 VAL 32 D ARG 33 n 15 ARG 33 D ALA 34 n 16 ALA 34 D ASP 35 n 17 ASP 35 D LEU 36 n 18 LEU 36 D HIS 37 n 19 HIS 37 D HIS 38 n 20 HIS 38 D ILE 39 n 21 ILE 39 D ILE 40 n 22 ILE 40 D LYS 41 n 23 LYS 41 D ILE 42 n 24 ILE 42 D GLU 43 n 25 GLU 43 D THR 44 n 26 THR 44 D ALA 45 n 27 ALA 45 D LYS 46 n 28 LYS 46 D ASN 47 n 29 ASN 47 D GLY 48 n 30 GLY 48 D GLY 49 n 31 GLY 49 D ASN 50 n 32 ASN 50 D VAL 51 n 33 VAL 51 D LYS 52 n 34 LYS 52 D GLU 53 n 35 GLU 53 D VAL 54 n 36 VAL 54 D MET 55 n 37 MET 55 D ASP 56 n 38 ASP 56 D GLN 57 n 39 GLN 57 D ALA 58 n 40 ALA 58 D LEU 59 n 41 LEU 59 D GLU 60 n 42 GLU 60 D GLU 61 n 43 GLU 61 D TYR 62 n 44 TYR 62 D ILE 63 n 45 ILE 63 D ARG 64 n 46 ARG 64 D LYS 65 n 47 LYS 65 D TYR 66 n 48 TYR 66 D LEU 67 n 49 LEU 67 D PRO 68 n 50 PRO 68 D ASP 69 n 51 ASP 69 D LYS 70 n 52 LYS 70 D LEU 71 n 53 LEU 71 D DG 1 n 1 DG 1 E DA 2 n 2 DA 2 E DA 3 n 3 DA 3 E DT 4 n 4 DT 4 E DC 5 n 5 DC 5 E DA 6 n 6 DA 6 E DC 7 n 7 DC 7 E DA 8 n 8 DA 8 E DA 9 n 9 DA 9 E DG 10 n 10 DG 10 E DT 11 n 11 DT 11 E DG 12 n 12 DG 12 E DA 13 n 13 DA 13 E DT 14 n 14 DT 14 E DT 15 n 15 DT 15 E DA 16 n 16 DA 16 E DG 17 n 17 DG 17 E n 18 18 E DC 19 n 1 DC 19 F DT 20 n 2 DT 20 F DA 21 n 3 DA 21 F DA 22 n 4 DA 22 F DT 23 n 5 DT 23 F DC 24 n 6 DC 24 F DA 25 n 7 DA 25 F DC 26 n 8 DC 26 F DT 27 n 9 DT 27 F DT 28 n 10 DT 28 F DG 29 n 11 DG 29 F DT 30 n 12 DT 30 F DG 31 n 13 DG 31 F DA 32 n 14 DA 32 F DT 33 n 15 DT 33 F DT 34 n 16 DT 34 F DC 35 n 17 DC 35 F DG 36 n 18 DG 36 F DG 1 n 1 DG 1 G DA 2 n 2 DA 2 G DA 3 n 3 DA 3 G DT 4 n 4 DT 4 G n 5 12 G n 6 13 G n 7 14 G n 8 15 G n 9 16 G DG 17 n 10 DG 17 G n 11 18 G n 12 19 G n 13 20 G n 14 21 G n 15 22 G n 16 23 G n 17 24 G n 18 25 G n 1 19 H n 2 20 H n 3 21 H n 4 22 H n 5 23 H n 6 24 H n 7 25 H n 8 26 H n 9 27 H n 10 28 H n 11 29 H n 12 30 H n 13 31 H DA 32 n 14 DA 32 H DT 33 n 15 DT 33 H DT 34 n 16 DT 34 H DC 35 n 17 DC 35 H DG 36 n 18 DG 36 H 2.4214 0.0862 -0.4518 0.8484 0.3186 1.1087 -0.1025 -0.0442 -0.0570 -0.0003 0.0593 0.0127 0.0301 0.0366 0.0431 -0.0533 -0.0011 -0.0088 -0.0834 0.0317 0.0287 refined -11.7706 -13.0601 -2.2275 X-RAY DIFFRACTION 1.4921 -0.1307 -0.4571 1.7929 -0.8153 0.5507 -0.1373 -0.1088 -0.1180 -0.0515 0.1765 -0.0885 0.2074 -0.0539 -0.0392 -0.0425 0.0294 0.0334 -0.0456 0.0129 0.0116 refined -9.4437 -19.7056 0.8256 X-RAY DIFFRACTION 1.7414 -0.9244 0.0054 3.1371 0.6820 1.1969 -0.1447 -0.2663 -0.0144 0.1131 0.0843 0.0168 0.0171 0.0876 0.0604 -0.0835 0.0402 -0.0122 -0.0381 -0.0223 -0.0227 refined -32.7993 2.2285 12.2330 X-RAY DIFFRACTION 4.7769 0.0582 0.0258 4.2141 2.6243 2.3797 -0.0378 -0.1026 0.0817 0.0936 0.0820 0.0793 0.1904 -0.0060 -0.0442 -0.0928 0.0232 0.0193 -0.0759 0.0192 -0.0561 refined -40.1214 -0.0091 11.7257 X-RAY DIFFRACTION 1.6400 -1.3528 -2.2065 1.1384 1.6186 4.7785 -0.0111 -0.1178 0.0360 -0.0067 0.0572 -0.1418 -0.1179 0.0202 -0.0460 -0.1130 -0.0104 -0.0163 -0.0335 -0.0138 -0.0268 refined -17.5503 1.9413 4.6985 X-RAY DIFFRACTION 2.1353 -0.6071 -1.4997 1.4735 1.6292 4.3810 -0.0236 -0.1379 0.0798 -0.0230 0.0852 -0.1519 -0.0767 0.1700 -0.0616 -0.0929 0.0023 -0.0114 -0.1197 0.0117 -0.0379 refined -18.9119 2.2400 4.0972 X-RAY DIFFRACTION 3.4902 -1.0287 -4.2756 1.2736 0.3236 6.1415 0.2926 0.2465 0.3769 -0.4101 0.0470 -0.2294 -0.1466 0.1533 -0.3396 0.2096 -0.0690 0.0574 0.2299 0.0640 -0.1959 refined -8.0201 -8.1992 -19.3437 X-RAY DIFFRACTION A 24 A 50 X-RAY DIFFRACTION 1 B 24 B 50 X-RAY DIFFRACTION 1 A 51 A 67 X-RAY DIFFRACTION 2 B 51 B 67 X-RAY DIFFRACTION 2 C 24 C 50 X-RAY DIFFRACTION 3 D 24 D 50 X-RAY DIFFRACTION 3 C 51 C 67 X-RAY DIFFRACTION 4 D 51 D 67 X-RAY DIFFRACTION 4 E 1 E 17 X-RAY DIFFRACTION 5 F 21 F 36 X-RAY DIFFRACTION 6 G 2 G 17 X-RAY DIFFRACTION 7 H 34 H 38 X-RAY DIFFRACTION 7 author_and_software_defined_assembly PISA 8 octameric 12840 -104.2 15160 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 N VAL 32 A N VAL 14 B O LYS 28 B O LYS 10 C N VAL 32 C N VAL 14 D O LYS 28 D O LYS 10 1 A MET 19 A MET 1 1 Y 1 A ALA 20 A ALA 2 1 Y 1 A LYS 21 A LYS 3 1 Y 1 B MET 19 B MET 1 1 Y 1 B ALA 20 B ALA 2 1 Y 1 B LYS 21 B LYS 3 1 Y 1 C MET 19 C MET 1 1 Y 1 D MET 19 D MET 1 1 Y 1 D ALA 20 D ALA 2 1 Y 1 D LYS 21 D LYS 3 1 Y 1 D LYS 22 D LYS 4 1 Y 1 D ASP 23 D ASP 5 1 Y 1 D ILE 24 D ILE 6 1 Y 1 E DC 18 E DC 18 1 Y 1 G DC 12 G DC 5 1 Y 1 G DA 13 G DA 6 1 Y 1 G DC 14 G DC 7 1 Y 1 G DA 15 G DA 8 1 Y 1 G DA 16 G DA 9 1 Y 1 G DT 18 G DT 11 1 Y 1 G DG 19 G DG 12 1 Y 1 G DA 20 G DA 13 1 Y 1 G DT 21 G DT 14 1 Y 1 G DT 22 G DT 15 1 Y 1 G DA 23 G DA 16 1 Y 1 G DG 24 G DG 17 1 Y 1 G DC 25 G DC 18 1 Y 1 H DC 19 H DC 1 1 Y 1 H DT 20 H DT 2 1 Y 1 H DA 21 H DA 3 1 Y 1 H DA 22 H DA 4 1 Y 1 H DT 23 H DT 5 1 Y 1 H DC 24 H DC 6 1 Y 1 H DA 25 H DA 7 1 Y 1 H DC 26 H DC 8 1 Y 1 H DT 27 H DT 9 1 Y 1 H DT 28 H DT 10 1 Y 1 H DG 29 H DG 11 1 Y 1 H DT 30 H DT 12 1 Y 1 H DG 31 H DG 13 1 Y 1 5.61 0.90 118.30 123.91 A A A CB CG OD2 ASP ASP ASP 23 23 23 N 1 5.46 0.90 118.30 123.76 B B B CB CG OD2 ASP ASP ASP 69 69 69 N 1 1.84 0.30 108.30 110.14 F F F O4' C1' N1 DC DC DC 19 19 19 N 1 2.25 0.30 108.30 110.55 F F F O4' C1' N1 DT DT DT 20 20 20 N 1 3.21 0.30 108.30 111.51 F F F O4' C1' N1 DT DT DT 30 30 30 N 1 2.70 0.30 108.30 111.00 F F F O4' C1' N9 DG DG DG 36 36 36 N 1 3.71 0.30 108.30 112.01 G G G O4' C1' N9 DG DG DG 1 1 1 N 1 1.83 0.30 108.30 110.13 G G G O4' C1' N9 DG DG DG 17 17 17 N 1 2.81 0.30 108.30 111.11 H H H O4' C1' N1 DT DT DT 33 33 33 N 1 1.85 0.30 108.30 110.15 H H H O4' C1' N1 DT DT DT 34 34 34 N 1 2.62 0.30 108.30 110.92 H H H O4' C1' N1 DC DC DC 35 35 35 N 1 A MET 25 157.06 118.33 1 B ARG 33 -23.68 121.20 1 B ASN 47 -106.35 -134.86 1 B LEU 67 -141.03 50.12 34.17 -1.18000 0.00000 2.27000 0.10000 0.00000 2.42000 0.909 0.877 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. NUCLEOTIDES G5-G16, G18, E18 AND H19-H31 WERE NOT MODELLED DUE TO PATCHY ELECTRON DENSITY 0.258 0.225 0.227 2.60 100.00 944 17564 5.100 92.8 18.753 0.202 RANDOM LIKELY RESIDUAL 1 THROUGHOUT MOLECULAR REPLACEMENT 0.365 0.268 0.80 0.80 1.20 PDB ENTRY 2BNW MAXIMUM LIKELIHOOD BABINET MODEL WITH MASK 2.60 100.00 45 2585 0 927 1613 0.012 0.021 2665 0.002 0.020 2009 1.044 2.410 3765 0.727 3.000 4771 6.435 5.000 195 33.312 24.667 75 17.026 15.000 349 18.490 15.000 12 0.051 0.200 426 0.006 0.020 2208 0.001 0.020 287 0.208 0.300 616 0.200 0.300 2265 0.206 0.500 1179 0.088 0.500 1301 0.209 0.400 164 0.110 0.300 10 0.181 0.300 46 0.217 0.400 8 0.878 2.000 1294 1.051 3.000 1594 0.554 2.000 2201 1.035 3.000 2171 0.4040 0.3660 2.67 48 981 20 2.600 35.000 2BNZ 18516 1.000 0.11000 1 11.7000 2.500 92.8 0.29000 2.60 2.69 3.100 1 1.90 72.2 refinement REFMAC 5.2.0003 data reduction DENZO data scaling SCALEPACK phasing MOLREP Structural basis for cooperative binding of Ribbon-Helix-Helix Omega repressor to inverted DNA heptad repeats 1 N N 1 N N 1 N N 1 N N 2 N N 3 N N 2 N N 3 N N 4 N N 4 N N 4 N N 4 N N 4 N N 4 N N 4 N N THE DESIGNATION OF THE QUATERNARY STRUCTURE AS OCTAMERICREFLECTS THE STANDARD PQS CONVENTION FOR DESCRIBINGHETEROGENEOUS ASSEMBLIES. HOWEVER, THE CRYSTALLOGRAPHICASYMMETRIC UNIT ACTUALLY CONTAINS ONE DNA FRAGMENT(COMPRISED OF CHAINS E AND F) WHICH IS BOUND TO TWOPROTEIN DIMERS (CHAINS A, B, C AND D). A FURTHER FREEDNA FRAGMENT (CHAINS G AND H) IS PRESENT IN THE A.U. BUTIS LARGELY UNOBSERVED IN ELECTRON DENSITY MAPS. A ALA 34 A ALA 16 HELX_P A ASN 47 A ASN 29 1 1 14 A ASN 50 A ASN 32 HELX_P A LEU 67 A LEU 49 1 2 18 A PRO 68 A PRO 50 HELX_P A LEU 71 A LEU 53 5 3 4 B ALA 34 B ALA 16 HELX_P B ASN 47 B ASN 29 1 4 14 B ASN 50 B ASN 32 HELX_P B LEU 67 B LEU 49 1 5 18 B PRO 68 B PRO 50 HELX_P B LEU 71 B LEU 53 5 6 4 C ALA 20 C ALA 2 HELX_P C MET 25 C MET 7 1 7 6 C ALA 34 C ALA 16 HELX_P C ASN 47 C ASN 29 1 8 14 C ASN 50 C ASN 32 HELX_P C LEU 67 C LEU 49 1 9 18 C PRO 68 C PRO 50 HELX_P C LEU 71 C LEU 53 5 10 4 D ALA 34 D ALA 16 HELX_P D ASN 47 D ASN 29 1 11 14 D ASN 50 D ASN 32 HELX_P D LEU 67 D LEU 49 1 12 18 hydrog WATSON-CRICK E DG 1 E N1 DG 1 1_555 F DC 35 F N3 DC 17 1_555 hydrog WATSON-CRICK E DG 1 E N2 DG 1 1_555 F DC 35 F O2 DC 17 1_555 hydrog WATSON-CRICK E DG 1 E O6 DG 1 1_555 F DC 35 F N4 DC 17 1_555 hydrog TYPE_4_PAIR E DG 1 E N2 DG 1 1_555 H DG 36 H N3 DG 18 1_555 hydrog TYPE_4_PAIR E DG 1 E N3 DG 1 1_555 H DG 36 H N2 DG 18 1_555 hydrog WATSON-CRICK E DA 2 E N1 DA 2 1_555 F DT 34 F N3 DT 16 1_555 hydrog WATSON-CRICK E DA 2 E N6 DA 2 1_555 F DT 34 F O4 DT 16 1_555 hydrog WATSON-CRICK E DA 3 E N1 DA 3 1_555 F DT 33 F N3 DT 15 1_555 hydrog WATSON-CRICK E DA 3 E N6 DA 3 1_555 F DT 33 F O4 DT 15 1_555 hydrog WATSON-CRICK E DT 4 E N3 DT 4 1_555 F DA 32 F N1 DA 14 1_555 hydrog WATSON-CRICK E DT 4 E O4 DT 4 1_555 F DA 32 F N6 DA 14 1_555 hydrog WATSON-CRICK E DC 5 E N3 DC 5 1_555 F DG 31 F N1 DG 13 1_555 hydrog WATSON-CRICK E DC 5 E N4 DC 5 1_555 F DG 31 F O6 DG 13 1_555 hydrog WATSON-CRICK E DC 5 E O2 DC 5 1_555 F DG 31 F N2 DG 13 1_555 hydrog WATSON-CRICK E DA 6 E N1 DA 6 1_555 F DT 30 F N3 DT 12 1_555 hydrog WATSON-CRICK E DA 6 E N6 DA 6 1_555 F DT 30 F O4 DT 12 1_555 hydrog WATSON-CRICK E DC 7 E N3 DC 7 1_555 F DG 29 F N1 DG 11 1_555 hydrog WATSON-CRICK E DC 7 E N4 DC 7 1_555 F DG 29 F O6 DG 11 1_555 hydrog WATSON-CRICK E DC 7 E O2 DC 7 1_555 F DG 29 F N2 DG 11 1_555 hydrog WATSON-CRICK E DA 8 E N1 DA 8 1_555 F DT 28 F N3 DT 10 1_555 hydrog WATSON-CRICK E DA 8 E N6 DA 8 1_555 F DT 28 F O4 DT 10 1_555 hydrog WATSON-CRICK E DA 9 E N1 DA 9 1_555 F DT 27 F N3 DT 9 1_555 hydrog WATSON-CRICK E DA 9 E N6 DA 9 1_555 F DT 27 F O4 DT 9 1_555 hydrog WATSON-CRICK E DG 10 E N1 DG 10 1_555 F DC 26 F N3 DC 8 1_555 hydrog WATSON-CRICK E DG 10 E N2 DG 10 1_555 F DC 26 F O2 DC 8 1_555 hydrog WATSON-CRICK E DG 10 E O6 DG 10 1_555 F DC 26 F N4 DC 8 1_555 hydrog WATSON-CRICK E DT 11 E N3 DT 11 1_555 F DA 25 F N1 DA 7 1_555 hydrog WATSON-CRICK E DT 11 E O4 DT 11 1_555 F DA 25 F N6 DA 7 1_555 hydrog WATSON-CRICK E DG 12 E N1 DG 12 1_555 F DC 24 F N3 DC 6 1_555 hydrog WATSON-CRICK E DG 12 E N2 DG 12 1_555 F DC 24 F O2 DC 6 1_555 hydrog WATSON-CRICK E DG 12 E O6 DG 12 1_555 F DC 24 F N4 DC 6 1_555 hydrog WATSON-CRICK E DA 13 E N1 DA 13 1_555 F DT 23 F N3 DT 5 1_555 hydrog WATSON-CRICK E DA 13 E N6 DA 13 1_555 F DT 23 F O4 DT 5 1_555 hydrog WATSON-CRICK E DT 14 E N3 DT 14 1_555 F DA 22 F N1 DA 4 1_555 hydrog WATSON-CRICK E DT 14 E O4 DT 14 1_555 F DA 22 F N6 DA 4 1_555 hydrog WATSON-CRICK E DT 15 E N3 DT 15 1_555 F DA 21 F N1 DA 3 1_555 hydrog WATSON-CRICK E DT 15 E O4 DT 15 1_555 F DA 21 F N6 DA 3 1_555 hydrog WATSON-CRICK E DA 16 E N1 DA 16 1_555 F DT 20 F N3 DT 2 1_555 hydrog WATSON-CRICK E DA 16 E N6 DA 16 1_555 F DT 20 F O4 DT 2 1_555 hydrog WATSON-CRICK E DG 17 E N1 DG 17 1_555 F DC 19 F N3 DC 1 1_555 hydrog WATSON-CRICK E DG 17 E N2 DG 17 1_555 F DC 19 F O2 DC 1 1_555 hydrog WATSON-CRICK E DG 17 E O6 DG 17 1_555 F DC 19 F N4 DC 1 1_555 hydrog TYPE_4_PAIR F DG 36 F N2 DG 18 1_555 G DG 1 G N3 DG 1 1_555 hydrog TYPE_4_PAIR F DG 36 F N3 DG 18 1_555 G DG 1 G N2 DG 1 1_555 hydrog WATSON-CRICK G DG 1 G N1 DG 1 1_555 H DC 35 H N3 DC 17 1_555 hydrog WATSON-CRICK G DG 1 G N2 DG 1 1_555 H DC 35 H O2 DC 17 1_555 hydrog WATSON-CRICK G DG 1 G O6 DG 1 1_555 H DC 35 H N4 DC 17 1_555 hydrog WATSON-CRICK G DA 2 G N1 DA 2 1_555 H DT 34 H N3 DT 16 1_555 hydrog WATSON-CRICK G DA 2 G N6 DA 2 1_555 H DT 34 H O4 DT 16 1_555 hydrog DA-DT PAIR G DA 3 G N1 DA 3 1_555 H DT 33 H N3 DT 15 1_555 hydrog DT-DA PAIR G DT 4 G N3 DT 4 1_555 H DA 32 H N1 DA 14 1_555 DNA BINDING PROTEIN/DNA DNA BINDING PROTEIN-DNA COMPLEX, RIBBON-HELIX-HELIX, RHH, METJ/ARC SUPERFAMILY, COOPERATIVE DNA BINDING, INC18 FAMILY given -0.811700 -0.520090 0.265800 -0.543280 0.505220 -0.670520 0.214440 -0.688670 -0.692640 -27.64397 -14.37253 -10.42639 given -0.049340 0.828370 -0.558000 -0.993300 0.017740 0.114180 0.104480 0.559890 0.821950 -23.72695 -9.27670 23.01543 given -0.537710 0.819060 -0.200020 0.828270 0.468800 -0.306910 -0.157610 -0.330690 -0.930490 -28.82347 17.26773 4.42905 2BNZ PDB 1 2BNZ Q57468_STRPY UNP 1 Q57468 2BNZ PDB 2 2BNZ 2BNZ PDB 3 2BNZ 19 19 2BNZ 19 19 2BNZ A 1 1 1 20 71 2BNZ 20 71 Q57468 A 2 2 53 19 19 2BNZ 19 19 2BNZ B 1 1 1 20 71 2BNZ 20 71 Q57468 B 2 2 53 19 19 2BNZ 19 19 2BNZ C 1 1 1 20 71 2BNZ 20 71 Q57468 C 2 2 53 19 19 2BNZ 19 19 2BNZ D 1 1 1 20 71 2BNZ 20 71 Q57468 D 2 2 53 1 18 2BNZ 1 18 2BNZ E 3 1 18 19 36 2BNZ 19 36 2BNZ F 4 1 18 1 18 2BNZ 1 18 2BNZ G 3 1 11 19 36 2BNZ 19 36 2BNZ H 4 1 18 2 2 anti-parallel anti-parallel A ASP 27 A ASP 9 A ARG 33 A ARG 15 B ASP 27 B ASP 9 B ARG 33 B ARG 15 C ASP 27 C ASP 9 C ARG 33 C ARG 15 D ASP 27 D ASP 9 D ARG 33 D ARG 15 4 P 1 21 1