0.009942 0.005740 0.000000 0.000000 0.011480 0.000000 0.000000 0.000000 0.003634 0.00000 0.00000 0.00000 Tomchick, D.R. Turner, R.J. Switzer, R.W. Smith, J.L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 36 90.00 90.00 120.00 100.580 100.580 275.150 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 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 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking UK Structure STRUE6 2005 0969-2126 6 337 350 10.1016/S0969-2126(98)00036-7 9551555 Adaptation of an enzyme to regulatory function: structure of Bacillus subtilis PyrR, a pyr RNA-binding attenuation protein and uracil phosphoribosyltransferase. 1998 10.2210/pdb1a4x/pdb pdb_00001a4x 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 120 1 MIRRORS IMAGE PLATE 1995-09 RIGAKU RAXIS II NI FILTER M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH2R 20290.279 PYRIMIDINE OPERON REGULATORY PROTEIN PYRR 2 man polymer 96.063 SULFATE ION 2 syn non-polymer 18.015 water 237 nat water PYRR no no MNQKAVILDEQAIRRALTRIAHEMIERNKGMNNCILVGIKTRGIYLAKRLAERIEQIEGNPVTVGEIDITLYRDDLSKKT SNDEPLVKGADIPVDITDQKVILVDDVLYTGRTVRAGMDALVDVGRPSSIQLAVLVDRGHRELPIRADYIGKNIPTSKSE KVMVQLDEVDQNDLVAIYENE MNQKAVILDEQAIRRALTRIAHEMIERNKGMNNCILVGIKTRGIYLAKRLAERIEQIEGNPVTVGEIDITLYRDDLSKKT SNDEPLVKGADIPVDITDQKVILVDDVLYTGRTVRAGMDALVDVGRPSSIQLAVLVDRGHRELPIRADYIGKNIPTSKSE KVMVQLDEVDQNDLVAIYENE A,B 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 Bacillus Escherichia sample PYRR 1423 Bacillus subtilis 562 Escherichia coli S0408 PTSROX3 1 3.4 58. 5.1 PROTEIN WAS CRYSTALLIZED FROM 14-16% PEG 6000, 300 MM AMMONIUM SULFATE, 0.2% BETA-OCTYLGLUCOSIDE, 50 MM SODIUM SUCCINATE, PH 5.1. HEXAGONAL SETTING FOR R 3 2. pdbx_database_status pdbx_distant_solvent_atoms pdbx_validate_close_contact struct_conn struct_site database_2 pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Advisory Derived calculations Other Database references Refinement description 1 0 1998-08-05 1 1 2008-03-24 1 2 2011-07-13 1 3 2021-03-10 1 4 2023-08-02 _pdbx_database_status.process_site _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _database_2.pdbx_DOI _database_2.pdbx_database_accession Y BNL 1998-02-08 REL REL 1 B O HOH 401 6.40 1 B O HOH 411 5.94 SO4 SULFATE ION HOH water 1A3C PDB ENTRY 1A3C PDB experimental model SO4 184 2 SO4 SO4 184 A SO4 184 2 SO4 SO4 184 B HOH 201 3 HOH HOH 201 A HOH 202 3 HOH HOH 202 A HOH 210 3 HOH HOH 210 A HOH 211 3 HOH HOH 211 A HOH 212 3 HOH HOH 212 A HOH 213 3 HOH HOH 213 A HOH 214 3 HOH HOH 214 A HOH 215 3 HOH HOH 215 A HOH 216 3 HOH HOH 216 A HOH 217 3 HOH HOH 217 A HOH 227 3 HOH HOH 227 A HOH 228 3 HOH HOH 228 A HOH 229 3 HOH HOH 229 A HOH 230 3 HOH HOH 230 A HOH 231 3 HOH HOH 231 A HOH 232 3 HOH HOH 232 A HOH 233 3 HOH HOH 233 A HOH 234 3 HOH HOH 234 A HOH 235 3 HOH HOH 235 A HOH 236 3 HOH HOH 236 A HOH 237 3 HOH HOH 237 A HOH 238 3 HOH HOH 238 A HOH 239 3 HOH HOH 239 A HOH 240 3 HOH HOH 240 A HOH 241 3 HOH HOH 241 A HOH 242 3 HOH HOH 242 A HOH 243 3 HOH HOH 243 A HOH 244 3 HOH HOH 244 A HOH 245 3 HOH HOH 245 A HOH 246 3 HOH HOH 246 A HOH 247 3 HOH HOH 247 A HOH 251 3 HOH HOH 251 A HOH 252 3 HOH HOH 252 A HOH 253 3 HOH HOH 253 A HOH 254 3 HOH HOH 254 A HOH 270 3 HOH HOH 270 A HOH 271 3 HOH HOH 271 A HOH 278 3 HOH HOH 278 A HOH 279 3 HOH HOH 279 A HOH 282 3 HOH HOH 282 A HOH 283 3 HOH HOH 283 A HOH 284 3 HOH HOH 284 A HOH 285 3 HOH HOH 285 A HOH 286 3 HOH HOH 286 A HOH 295 3 HOH HOH 295 A HOH 296 3 HOH HOH 296 A HOH 297 3 HOH HOH 297 A HOH 298 3 HOH HOH 298 A HOH 299 3 HOH HOH 299 A HOH 300 3 HOH HOH 300 A HOH 301 3 HOH HOH 301 A HOH 302 3 HOH HOH 302 A HOH 303 3 HOH HOH 303 A HOH 304 3 HOH HOH 304 A HOH 306 3 HOH HOH 306 A HOH 311 3 HOH HOH 311 A HOH 320 3 HOH HOH 320 A HOH 321 3 HOH HOH 321 A HOH 323 3 HOH HOH 323 A HOH 324 3 HOH HOH 324 A HOH 325 3 HOH HOH 325 A HOH 326 3 HOH HOH 326 A HOH 327 3 HOH HOH 327 A HOH 330 3 HOH HOH 330 A HOH 331 3 HOH HOH 331 A HOH 336 3 HOH HOH 336 A HOH 337 3 HOH HOH 337 A HOH 338 3 HOH HOH 338 A HOH 341 3 HOH HOH 341 A HOH 348 3 HOH HOH 348 A HOH 349 3 HOH HOH 349 A HOH 350 3 HOH HOH 350 A HOH 351 3 HOH HOH 351 A HOH 352 3 HOH HOH 352 A HOH 353 3 HOH HOH 353 A HOH 354 3 HOH HOH 354 A HOH 355 3 HOH HOH 355 A HOH 356 3 HOH HOH 356 A HOH 357 3 HOH HOH 357 A HOH 358 3 HOH HOH 358 A HOH 359 3 HOH HOH 359 A HOH 367 3 HOH HOH 367 A HOH 371 3 HOH HOH 371 A HOH 372 3 HOH HOH 372 A HOH 373 3 HOH HOH 373 A HOH 374 3 HOH HOH 374 A HOH 375 3 HOH HOH 375 A HOH 376 3 HOH HOH 376 A HOH 377 3 HOH HOH 377 A HOH 382 3 HOH HOH 382 A HOH 383 3 HOH HOH 383 A HOH 384 3 HOH HOH 384 A HOH 389 3 HOH HOH 389 A HOH 391 3 HOH HOH 391 A HOH 393 3 HOH HOH 393 A HOH 396 3 HOH HOH 396 A HOH 399 3 HOH HOH 399 A HOH 407 3 HOH HOH 407 A HOH 409 3 HOH HOH 409 A HOH 412 3 HOH HOH 412 A HOH 413 3 HOH HOH 413 A HOH 418 3 HOH HOH 418 A HOH 419 3 HOH HOH 419 A HOH 420 3 HOH HOH 420 A HOH 421 3 HOH HOH 421 A HOH 425 3 HOH HOH 425 A HOH 426 3 HOH HOH 426 A HOH 427 3 HOH HOH 427 A HOH 428 3 HOH HOH 428 A HOH 432 3 HOH HOH 432 A HOH 433 3 HOH HOH 433 A HOH 434 3 HOH HOH 434 A HOH 203 3 HOH HOH 203 B HOH 204 3 HOH HOH 204 B HOH 205 3 HOH HOH 205 B HOH 206 3 HOH HOH 206 B HOH 207 3 HOH HOH 207 B HOH 208 3 HOH HOH 208 B HOH 209 3 HOH HOH 209 B HOH 218 3 HOH HOH 218 B HOH 219 3 HOH HOH 219 B HOH 220 3 HOH HOH 220 B HOH 221 3 HOH HOH 221 B HOH 222 3 HOH HOH 222 B HOH 223 3 HOH HOH 223 B HOH 224 3 HOH HOH 224 B HOH 225 3 HOH HOH 225 B HOH 226 3 HOH HOH 226 B HOH 248 3 HOH HOH 248 B HOH 249 3 HOH HOH 249 B HOH 250 3 HOH HOH 250 B HOH 255 3 HOH HOH 255 B HOH 256 3 HOH HOH 256 B HOH 257 3 HOH HOH 257 B HOH 258 3 HOH HOH 258 B HOH 259 3 HOH HOH 259 B HOH 260 3 HOH HOH 260 B HOH 261 3 HOH HOH 261 B HOH 262 3 HOH HOH 262 B HOH 263 3 HOH HOH 263 B HOH 264 3 HOH HOH 264 B HOH 265 3 HOH HOH 265 B HOH 266 3 HOH HOH 266 B HOH 267 3 HOH HOH 267 B HOH 268 3 HOH HOH 268 B HOH 269 3 HOH HOH 269 B HOH 272 3 HOH HOH 272 B HOH 273 3 HOH HOH 273 B HOH 274 3 HOH HOH 274 B HOH 275 3 HOH HOH 275 B HOH 276 3 HOH HOH 276 B HOH 277 3 HOH HOH 277 B HOH 280 3 HOH HOH 280 B HOH 281 3 HOH HOH 281 B HOH 287 3 HOH HOH 287 B HOH 288 3 HOH HOH 288 B HOH 289 3 HOH HOH 289 B HOH 290 3 HOH HOH 290 B HOH 291 3 HOH HOH 291 B HOH 292 3 HOH HOH 292 B HOH 293 3 HOH HOH 293 B HOH 294 3 HOH HOH 294 B HOH 305 3 HOH HOH 305 B HOH 307 3 HOH HOH 307 B HOH 308 3 HOH HOH 308 B HOH 309 3 HOH HOH 309 B HOH 310 3 HOH HOH 310 B HOH 312 3 HOH HOH 312 B HOH 313 3 HOH HOH 313 B HOH 314 3 HOH HOH 314 B HOH 315 3 HOH HOH 315 B HOH 316 3 HOH HOH 316 B HOH 317 3 HOH HOH 317 B HOH 318 3 HOH HOH 318 B HOH 319 3 HOH HOH 319 B HOH 322 3 HOH HOH 322 B HOH 328 3 HOH HOH 328 B HOH 329 3 HOH HOH 329 B HOH 332 3 HOH HOH 332 B HOH 333 3 HOH HOH 333 B HOH 334 3 HOH HOH 334 B HOH 335 3 HOH HOH 335 B HOH 339 3 HOH HOH 339 B HOH 340 3 HOH HOH 340 B HOH 342 3 HOH HOH 342 B HOH 343 3 HOH HOH 343 B HOH 344 3 HOH HOH 344 B HOH 345 3 HOH HOH 345 B HOH 346 3 HOH HOH 346 B HOH 347 3 HOH HOH 347 B HOH 360 3 HOH HOH 360 B HOH 361 3 HOH HOH 361 B HOH 362 3 HOH HOH 362 B HOH 363 3 HOH HOH 363 B HOH 364 3 HOH HOH 364 B HOH 365 3 HOH HOH 365 B HOH 366 3 HOH HOH 366 B HOH 368 3 HOH HOH 368 B HOH 369 3 HOH HOH 369 B HOH 370 3 HOH HOH 370 B HOH 378 3 HOH HOH 378 B HOH 379 3 HOH HOH 379 B HOH 380 3 HOH HOH 380 B HOH 381 3 HOH HOH 381 B HOH 385 3 HOH HOH 385 B HOH 386 3 HOH HOH 386 B HOH 387 3 HOH HOH 387 B HOH 388 3 HOH HOH 388 B HOH 390 3 HOH HOH 390 B HOH 392 3 HOH HOH 392 B HOH 394 3 HOH HOH 394 B HOH 395 3 HOH HOH 395 B HOH 397 3 HOH HOH 397 B HOH 398 3 HOH HOH 398 B HOH 400 3 HOH HOH 400 B HOH 401 3 HOH HOH 401 B HOH 402 3 HOH HOH 402 B HOH 403 3 HOH HOH 403 B HOH 404 3 HOH HOH 404 B HOH 405 3 HOH HOH 405 B HOH 406 3 HOH HOH 406 B HOH 408 3 HOH HOH 408 B HOH 410 3 HOH HOH 410 B HOH 411 3 HOH HOH 411 B HOH 414 3 HOH HOH 414 B HOH 415 3 HOH HOH 415 B HOH 416 3 HOH HOH 416 B HOH 417 3 HOH HOH 417 B HOH 422 3 HOH HOH 422 B HOH 423 3 HOH HOH 423 B HOH 424 3 HOH HOH 424 B HOH 429 3 HOH HOH 429 B HOH 430 3 HOH HOH 430 B HOH 431 3 HOH HOH 431 B HOH 435 3 HOH HOH 435 B HOH 436 3 HOH HOH 436 B HOH 437 3 HOH HOH 437 B n 1 1 A n 2 2 A n 3 3 A LYS 4 n 4 LYS 4 A ALA 5 n 5 ALA 5 A VAL 6 n 6 VAL 6 A ILE 7 n 7 ILE 7 A LEU 8 n 8 LEU 8 A ASP 9 n 9 ASP 9 A GLU 10 n 10 GLU 10 A GLN 11 n 11 GLN 11 A ALA 12 n 12 ALA 12 A ILE 13 n 13 ILE 13 A ARG 14 n 14 ARG 14 A ARG 15 n 15 ARG 15 A ALA 16 n 16 ALA 16 A LEU 17 n 17 LEU 17 A THR 18 n 18 THR 18 A ARG 19 n 19 ARG 19 A ILE 20 n 20 ILE 20 A ALA 21 n 21 ALA 21 A HIS 22 n 22 HIS 22 A GLU 23 n 23 GLU 23 A MET 24 n 24 MET 24 A ILE 25 n 25 ILE 25 A GLU 26 n 26 GLU 26 A ARG 27 n 27 ARG 27 A ASN 28 n 28 ASN 28 A LYS 29 n 29 LYS 29 A GLY 30 n 30 GLY 30 A MET 31 n 31 MET 31 A ASN 32 n 32 ASN 32 A ASN 33 n 33 ASN 33 A CYS 34 n 34 CYS 34 A ILE 35 n 35 ILE 35 A LEU 36 n 36 LEU 36 A VAL 37 n 37 VAL 37 A GLY 38 n 38 GLY 38 A ILE 39 n 39 ILE 39 A LYS 40 n 40 LYS 40 A THR 41 n 41 THR 41 A ARG 42 n 42 ARG 42 A GLY 43 n 43 GLY 43 A ILE 44 n 44 ILE 44 A TYR 45 n 45 TYR 45 A LEU 46 n 46 LEU 46 A ALA 47 n 47 ALA 47 A LYS 48 n 48 LYS 48 A ARG 49 n 49 ARG 49 A LEU 50 n 50 LEU 50 A ALA 51 n 51 ALA 51 A GLU 52 n 52 GLU 52 A ARG 53 n 53 ARG 53 A ILE 54 n 54 ILE 54 A GLU 55 n 55 GLU 55 A GLN 56 n 56 GLN 56 A ILE 57 n 57 ILE 57 A GLU 58 n 58 GLU 58 A GLY 59 n 59 GLY 59 A ASN 60 n 60 ASN 60 A PRO 61 n 61 PRO 61 A VAL 62 n 62 VAL 62 A THR 63 n 63 THR 63 A VAL 64 n 64 VAL 64 A GLY 65 n 65 GLY 65 A GLU 66 n 66 GLU 66 A ILE 67 n 67 ILE 67 A ASP 68 n 68 ASP 68 A ILE 69 n 69 ILE 69 A THR 70 n 70 THR 70 A LEU 71 n 71 LEU 71 A TYR 72 n 72 TYR 72 A ARG 73 n 73 ARG 73 A n 74 74 A n 75 75 A n 76 76 A n 77 77 A n 78 78 A n 79 79 A n 80 80 A n 81 81 A n 82 82 A n 83 83 A GLU 84 n 84 GLU 84 A PRO 85 n 85 PRO 85 A LEU 86 n 86 LEU 86 A VAL 87 n 87 VAL 87 A LYS 88 n 88 LYS 88 A GLY 89 n 89 GLY 89 A ALA 90 n 90 ALA 90 A ASP 91 n 91 ASP 91 A ILE 92 n 92 ILE 92 A PRO 93 n 93 PRO 93 A VAL 94 n 94 VAL 94 A ASP 95 n 95 ASP 95 A ILE 96 n 96 ILE 96 A THR 97 n 97 THR 97 A ASP 98 n 98 ASP 98 A GLN 99 n 99 GLN 99 A LYS 100 n 100 LYS 100 A VAL 101 n 101 VAL 101 A ILE 102 n 102 ILE 102 A LEU 103 n 103 LEU 103 A VAL 104 n 104 VAL 104 A ASP 105 n 105 ASP 105 A ASP 106 n 106 ASP 106 A VAL 107 n 107 VAL 107 A LEU 108 n 108 LEU 108 A TYR 109 n 109 TYR 109 A THR 110 n 110 THR 110 A GLY 111 n 111 GLY 111 A ARG 112 n 112 ARG 112 A THR 113 n 113 THR 113 A VAL 114 n 114 VAL 114 A ARG 115 n 115 ARG 115 A ALA 116 n 116 ALA 116 A GLY 117 n 117 GLY 117 A MET 118 n 118 MET 118 A ASP 119 n 119 ASP 119 A ALA 120 n 120 ALA 120 A LEU 121 n 121 LEU 121 A VAL 122 n 122 VAL 122 A ASP 123 n 123 ASP 123 A VAL 124 n 124 VAL 124 A GLY 125 n 125 GLY 125 A ARG 126 n 126 ARG 126 A PRO 127 n 127 PRO 127 A SER 128 n 128 SER 128 A SER 129 n 129 SER 129 A ILE 130 n 130 ILE 130 A GLN 131 n 131 GLN 131 A LEU 132 n 132 LEU 132 A ALA 133 n 133 ALA 133 A VAL 134 n 134 VAL 134 A LEU 135 n 135 LEU 135 A VAL 136 n 136 VAL 136 A ASP 137 n 137 ASP 137 A ARG 138 n 138 ARG 138 A GLY 139 n 139 GLY 139 A HIS 140 n 140 HIS 140 A ARG 141 n 141 ARG 141 A GLU 142 n 142 GLU 142 A LEU 143 n 143 LEU 143 A PRO 144 n 144 PRO 144 A ILE 145 n 145 ILE 145 A ARG 146 n 146 ARG 146 A ALA 147 n 147 ALA 147 A ASP 148 n 148 ASP 148 A TYR 149 n 149 TYR 149 A ILE 150 n 150 ILE 150 A GLY 151 n 151 GLY 151 A LYS 152 n 152 LYS 152 A ASN 153 n 153 ASN 153 A ILE 154 n 154 ILE 154 A PRO 155 n 155 PRO 155 A THR 156 n 156 THR 156 A SER 157 n 157 SER 157 A LYS 158 n 158 LYS 158 A SER 159 n 159 SER 159 A GLU 160 n 160 GLU 160 A LYS 161 n 161 LYS 161 A VAL 162 n 162 VAL 162 A MET 163 n 163 MET 163 A VAL 164 n 164 VAL 164 A GLN 165 n 165 GLN 165 A LEU 166 n 166 LEU 166 A ASP 167 n 167 ASP 167 A GLU 168 n 168 GLU 168 A VAL 169 n 169 VAL 169 A ASP 170 n 170 ASP 170 A GLN 171 n 171 GLN 171 A ASN 172 n 172 ASN 172 A ASP 173 n 173 ASP 173 A LEU 174 n 174 LEU 174 A VAL 175 n 175 VAL 175 A ALA 176 n 176 ALA 176 A ILE 177 n 177 ILE 177 A TYR 178 n 178 TYR 178 A GLU 179 n 179 GLU 179 A ASN 180 n 180 ASN 180 A n 181 181 A n 1 1 B n 2 2 B n 3 3 B LYS 4 n 4 LYS 4 B ALA 5 n 5 ALA 5 B VAL 6 n 6 VAL 6 B ILE 7 n 7 ILE 7 B LEU 8 n 8 LEU 8 B ASP 9 n 9 ASP 9 B GLU 10 n 10 GLU 10 B GLN 11 n 11 GLN 11 B ALA 12 n 12 ALA 12 B ILE 13 n 13 ILE 13 B ARG 14 n 14 ARG 14 B ARG 15 n 15 ARG 15 B ALA 16 n 16 ALA 16 B LEU 17 n 17 LEU 17 B THR 18 n 18 THR 18 B ARG 19 n 19 ARG 19 B ILE 20 n 20 ILE 20 B ALA 21 n 21 ALA 21 B HIS 22 n 22 HIS 22 B GLU 23 n 23 GLU 23 B MET 24 n 24 MET 24 B ILE 25 n 25 ILE 25 B GLU 26 n 26 GLU 26 B ARG 27 n 27 ARG 27 B ASN 28 n 28 ASN 28 B LYS 29 n 29 LYS 29 B GLY 30 n 30 GLY 30 B MET 31 n 31 MET 31 B ASN 32 n 32 ASN 32 B ASN 33 n 33 ASN 33 B CYS 34 n 34 CYS 34 B ILE 35 n 35 ILE 35 B LEU 36 n 36 LEU 36 B VAL 37 n 37 VAL 37 B GLY 38 n 38 GLY 38 B ILE 39 n 39 ILE 39 B LYS 40 n 40 LYS 40 B THR 41 n 41 THR 41 B ARG 42 n 42 ARG 42 B GLY 43 n 43 GLY 43 B ILE 44 n 44 ILE 44 B TYR 45 n 45 TYR 45 B LEU 46 n 46 LEU 46 B ALA 47 n 47 ALA 47 B LYS 48 n 48 LYS 48 B ARG 49 n 49 ARG 49 B LEU 50 n 50 LEU 50 B ALA 51 n 51 ALA 51 B GLU 52 n 52 GLU 52 B ARG 53 n 53 ARG 53 B ILE 54 n 54 ILE 54 B GLU 55 n 55 GLU 55 B GLN 56 n 56 GLN 56 B ILE 57 n 57 ILE 57 B GLU 58 n 58 GLU 58 B GLY 59 n 59 GLY 59 B ASN 60 n 60 ASN 60 B PRO 61 n 61 PRO 61 B VAL 62 n 62 VAL 62 B THR 63 n 63 THR 63 B VAL 64 n 64 VAL 64 B GLY 65 n 65 GLY 65 B GLU 66 n 66 GLU 66 B ILE 67 n 67 ILE 67 B ASP 68 n 68 ASP 68 B ILE 69 n 69 ILE 69 B THR 70 n 70 THR 70 B LEU 71 n 71 LEU 71 B TYR 72 n 72 TYR 72 B n 73 73 B n 74 74 B n 75 75 B n 76 76 B n 77 77 B n 78 78 B n 79 79 B n 80 80 B n 81 81 B n 82 82 B ASP 83 n 83 ASP 83 B GLU 84 n 84 GLU 84 B PRO 85 n 85 PRO 85 B LEU 86 n 86 LEU 86 B VAL 87 n 87 VAL 87 B LYS 88 n 88 LYS 88 B GLY 89 n 89 GLY 89 B ALA 90 n 90 ALA 90 B ASP 91 n 91 ASP 91 B ILE 92 n 92 ILE 92 B PRO 93 n 93 PRO 93 B VAL 94 n 94 VAL 94 B ASP 95 n 95 ASP 95 B ILE 96 n 96 ILE 96 B THR 97 n 97 THR 97 B ASP 98 n 98 ASP 98 B GLN 99 n 99 GLN 99 B LYS 100 n 100 LYS 100 B VAL 101 n 101 VAL 101 B ILE 102 n 102 ILE 102 B LEU 103 n 103 LEU 103 B VAL 104 n 104 VAL 104 B ASP 105 n 105 ASP 105 B ASP 106 n 106 ASP 106 B VAL 107 n 107 VAL 107 B LEU 108 n 108 LEU 108 B TYR 109 n 109 TYR 109 B THR 110 n 110 THR 110 B GLY 111 n 111 GLY 111 B ARG 112 n 112 ARG 112 B THR 113 n 113 THR 113 B VAL 114 n 114 VAL 114 B ARG 115 n 115 ARG 115 B ALA 116 n 116 ALA 116 B GLY 117 n 117 GLY 117 B MET 118 n 118 MET 118 B ASP 119 n 119 ASP 119 B ALA 120 n 120 ALA 120 B LEU 121 n 121 LEU 121 B VAL 122 n 122 VAL 122 B ASP 123 n 123 ASP 123 B VAL 124 n 124 VAL 124 B GLY 125 n 125 GLY 125 B ARG 126 n 126 ARG 126 B PRO 127 n 127 PRO 127 B SER 128 n 128 SER 128 B SER 129 n 129 SER 129 B ILE 130 n 130 ILE 130 B GLN 131 n 131 GLN 131 B LEU 132 n 132 LEU 132 B ALA 133 n 133 ALA 133 B VAL 134 n 134 VAL 134 B LEU 135 n 135 LEU 135 B VAL 136 n 136 VAL 136 B ASP 137 n 137 ASP 137 B ARG 138 n 138 ARG 138 B GLY 139 n 139 GLY 139 B HIS 140 n 140 HIS 140 B ARG 141 n 141 ARG 141 B GLU 142 n 142 GLU 142 B LEU 143 n 143 LEU 143 B PRO 144 n 144 PRO 144 B ILE 145 n 145 ILE 145 B ARG 146 n 146 ARG 146 B ALA 147 n 147 ALA 147 B ASP 148 n 148 ASP 148 B TYR 149 n 149 TYR 149 B ILE 150 n 150 ILE 150 B GLY 151 n 151 GLY 151 B LYS 152 n 152 LYS 152 B ASN 153 n 153 ASN 153 B ILE 154 n 154 ILE 154 B PRO 155 n 155 PRO 155 B THR 156 n 156 THR 156 B SER 157 n 157 SER 157 B LYS 158 n 158 LYS 158 B SER 159 n 159 SER 159 B GLU 160 n 160 GLU 160 B LYS 161 n 161 LYS 161 B VAL 162 n 162 VAL 162 B MET 163 n 163 MET 163 B VAL 164 n 164 VAL 164 B GLN 165 n 165 GLN 165 B LEU 166 n 166 LEU 166 B ASP 167 n 167 ASP 167 B GLU 168 n 168 GLU 168 B VAL 169 n 169 VAL 169 B ASP 170 n 170 ASP 170 B GLN 171 n 171 GLN 171 B ASN 172 n 172 ASN 172 B ASP 173 n 173 ASP 173 B LEU 174 n 174 LEU 174 B VAL 175 n 175 VAL 175 B ALA 176 n 176 ALA 176 B ILE 177 n 177 ILE 177 B TYR 178 n 178 TYR 178 B GLU 179 n 179 GLU 179 B ASN 180 n 180 ASN 180 B n 181 181 B author_and_software_defined_assembly PISA 2 dimeric 2020 -46 15170 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 ASP 91 A O ASP 91 A N GLU 66 A N GLU 66 A O GLY 65 A O GLY 65 A N LEU 36 A N LEU 36 A O ILE 35 A O ILE 35 A N LYS 100 A N LYS 100 A O VAL 101 A O VAL 101 A N SER 129 A N SER 129 A O LYS 161 A O LYS 161 A N TYR 178 A N TYR 178 A O VAL 175 A O VAL 175 A N LEU 8 A N LEU 8 B O LYS 88 B O LYS 88 B N ASP 68 B N ASP 68 B O GLY 65 B O GLY 65 B N LEU 36 B N LEU 36 B O ILE 35 B O ILE 35 B N LYS 100 B N LYS 100 B O VAL 101 B O VAL 101 B N SER 129 B N SER 129 B O LYS 161 B O LYS 161 B N TYR 178 B N TYR 178 B O VAL 175 B O VAL 175 B N LEU 8 B N LEU 8 1 A CG LEU 86 A CG LEU 86 1 Y 1 A CD1 LEU 86 A CD1 LEU 86 1 Y 1 A CD2 LEU 86 A CD2 LEU 86 1 Y 1 B CG TYR 72 B CG TYR 72 1 Y 1 B CD1 TYR 72 B CD1 TYR 72 1 Y 1 B CD2 TYR 72 B CD2 TYR 72 1 Y 1 B CE1 TYR 72 B CE1 TYR 72 1 Y 1 B CE2 TYR 72 B CE2 TYR 72 1 Y 1 B CZ TYR 72 B CZ TYR 72 1 Y 1 B OH TYR 72 B OH TYR 72 1 Y 1 A MET 1 A MET 1 1 Y 1 A ASN 2 A ASN 2 1 Y 1 A GLN 3 A GLN 3 1 Y 1 A ASP 74 A ASP 74 1 Y 1 A ASP 75 A ASP 75 1 Y 1 A LEU 76 A LEU 76 1 Y 1 A SER 77 A SER 77 1 Y 1 A LYS 78 A LYS 78 1 Y 1 A LYS 79 A LYS 79 1 Y 1 A THR 80 A THR 80 1 Y 1 A SER 81 A SER 81 1 Y 1 A ASN 82 A ASN 82 1 Y 1 A ASP 83 A ASP 83 1 Y 1 A GLU 181 A GLU 181 1 Y 1 B MET 1 B MET 1 1 Y 1 B ASN 2 B ASN 2 1 Y 1 B GLN 3 B GLN 3 1 Y 1 B ARG 73 B ARG 73 1 Y 1 B ASP 74 B ASP 74 1 Y 1 B ASP 75 B ASP 75 1 Y 1 B LEU 76 B LEU 76 1 Y 1 B SER 77 B SER 77 1 Y 1 B LYS 78 B LYS 78 1 Y 1 B LYS 79 B LYS 79 1 Y 1 B THR 80 B THR 80 1 Y 1 B SER 81 B SER 81 1 Y 1 B ASN 82 B ASN 82 1 Y 1 B GLU 181 B GLU 181 1 Y 1 A A NH2 O ARG HOH 27 279 1.37 B 1 A A CZ O ARG HOH 27 279 1.65 B 1 A A NE O ARG HOH 27 279 2.06 B 1 A LYS 40 76.30 157.44 1 A ALA 90 -120.06 -165.39 1 A ASP 91 178.45 83.78 1 A PRO 93 -55.20 -5.20 1 A TYR 109 -127.83 -100.28 1 A ASP 123 -140.96 -27.47 1 B LYS 40 72.63 154.58 1 B PRO 93 -55.25 -5.43 1 B TYR 109 -125.64 -103.80 1 B VAL 169 -128.45 -50.41 1 B ASP 170 -105.81 -169.47 35.7 LYS 40, IN BOTH THE A AND B CHAINS, HAS PHI/PSI VALUES THAT ARE NORMALLY DISALLOWED. IN SOME OTHER PRTASES, THIS PEPTIDE IS TYPICALLY FOUND IN THE CIS CONFORMATION. 0.2470000 0.2110000 0.2110000 2.30 15.00 2249 23799 9.7 98.5 RANDOM 10000000.0 0.001 1 RESTRAINED THROUGHOUT 0. MOLECULAR REPLACEMENT PDB ENTRY 1A3C 2.30 15.00 239 2939 5 0 2695 0.011 1.7 1.45 1 RESTRAINED 1 X-RAY DIFFRACTION 30.0 1.0 0.5 100 2 2 X-RAY DIFFRACTION 30.0 1.0 0.5 50 0.2940000 0.2210000 2.35 162 1349 15 10.5 96.6 37.8 2.30 40.0 1A4X 23877 0. 0.0500000 1 34. 3.9 98.6 2.3 2.4 8. 0.1580000 3. 97.5 model building X-PLOR 3.1 refinement X-PLOR 3.1 data reduction DENZO data scaling SCALEPACK phasing X-PLOR 3.1 PYRR, THE BACILLUS SUBTILIS PYRIMIDINE BIOSYNTHETIC OPERON REPRESSOR, HEXAMERIC FORM 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A GLU 10 A GLU 10 HELX_P A ARG 27 A ARG 27 1 1 18 A LYS 29 A LYS 29 HELX_P A MET 31 A MET 31 5 2 3 A THR 41 A THR 41 HELX_P A GLU 58 A GLU 58 1 3 18 A ARG 112 A ARG 112 HELX_P A VAL 124 A VAL 124 1 4 13 B GLU 10 B GLU 10 HELX_P B ARG 27 B ARG 27 1 5 18 B LYS 29 B LYS 29 HELX_P B MET 31 B MET 31 5 6 3 B THR 41 B THR 41 HELX_P B GLU 58 B GLU 58 1 7 18 B ARG 112 B ARG 112 HELX_P B VAL 124 B VAL 124 1 8 13 TRANSCRIPTION REGULATION TRANSCRIPTION REGULATION, ATTENUATION PROTEIN, RNA-BINDING PROTEIN, PYRIMIDINE BIOSYNTHESIS, TRANSFERASE, PRTASE, PHOSPHORIBOSYLTRANSFERASE, BIFUNCTIONAL ENZYME given -0.556303 0.830967 -0.004548 0.830862 0.556308 0.013773 0.013975 0.003884 -0.999893 0.15980 -0.74740 137.03529 PYRR_BACSU UNP 1 1 P39765 MNQKAVILDEQAIRRALTRIAHEMIERNKGMNNCILVGIKTRGIYLAKRLAERIEQIEGNPVTVGEIDITLYRDDLSKKT SNDEPLVKGADIPVDITDQKVILVDDVLYTGRTVRAGMDALVDVGRPSSIQLAVLVDRGHRELPIRADYIGKNIPTSKSE KVMVQLDEVDQNDLVAIYENE 1 181 1A4X 1 181 P39765 A 1 1 181 1 181 1A4X 1 181 P39765 B 1 1 181 5 3 5 3 anti-parallel parallel parallel parallel anti-parallel anti-parallel anti-parallel parallel parallel parallel anti-parallel anti-parallel A ALA 90 A ALA 90 A ILE 92 A ILE 92 A VAL 64 A VAL 64 A ILE 67 A ILE 67 A CYS 34 A CYS 34 A ILE 39 A ILE 39 A LYS 100 A LYS 100 A ASP 105 A ASP 105 A SER 129 A SER 129 A VAL 134 A VAL 134 A LYS 161 A LYS 161 A GLN 165 A GLN 165 A LEU 174 A LEU 174 A TYR 178 A TYR 178 A ALA 5 A ALA 5 A LEU 8 A LEU 8 B VAL 87 B VAL 87 B ILE 92 B ILE 92 B VAL 64 B VAL 64 B ILE 69 B ILE 69 B CYS 34 B CYS 34 B ILE 39 B ILE 39 B LYS 100 B LYS 100 B ASP 105 B ASP 105 B SER 129 B SER 129 B VAL 134 B VAL 134 B LYS 161 B LYS 161 B GLN 165 B GLN 165 B LEU 174 B LEU 174 B TYR 178 B TYR 178 B ALA 5 B ALA 5 B LEU 8 B LEU 8 DUAL SITE: BINDING SITE FOR SUBSTRATE PRPP IN THIS AND OTHER MEMBERS OF THE TYPE I PHOSPHORIBOSYLTRANSFERASE (PRTASE) FAMILY OF ENZYMES, AND SULFATE ION BINDING SITE. Unknown 10 DUAL SITE: BINDING SITE FOR SUBSTRATE PRPP IN THIS AND OTHER MEMBERS OF THE TYPE I PHOSPHORIBOSYLTRANSFERASE (PRTASE) FAMILY OF ENZYMES, AND SULFATE ION BINDING SITE. Unknown 10 BINDING SITE FOR RESIDUE SO4 A 184 A SO4 184 Software 11 BINDING SITE FOR RESIDUE SO4 B 184 B SO4 184 Software 11 A ASP 105 A ASP 105 10 1_555 A ASP 106 A ASP 106 10 1_555 A VAL 107 A VAL 107 10 1_555 A LEU 108 A LEU 108 10 1_555 A TYR 109 A TYR 109 10 1_555 A THR 110 A THR 110 10 1_555 A GLY 111 A GLY 111 10 1_555 A ARG 112 A ARG 112 10 1_555 A THR 113 A THR 113 10 1_555 A LYS 40 A LYS 40 10 1_555 A ASP 105 A ASP 105 10 1_555 A ASP 106 A ASP 106 10 1_555 A VAL 107 A VAL 107 10 1_555 A LEU 108 A LEU 108 10 1_555 A TYR 109 A TYR 109 10 1_555 A THR 110 A THR 110 10 1_555 A GLY 111 A GLY 111 10 1_555 A ARG 112 A ARG 112 10 1_555 A THR 113 A THR 113 10 1_555 A LYS 40 A LYS 40 10 1_555 A LYS 40 A LYS 40 11 1_555 A ASP 105 A ASP 105 11 1_555 A VAL 107 A VAL 107 11 1_555 A LEU 108 A LEU 108 11 1_555 A TYR 109 A TYR 109 11 1_555 A THR 110 A THR 110 11 1_555 A GLY 111 A GLY 111 11 1_555 A ARG 112 A ARG 112 11 1_555 A THR 113 A THR 113 11 1_555 A VAL 114 A VAL 114 11 1_555 A HOH 201 E HOH 11 1_555 B LYS 40 B LYS 40 11 1_555 B ASP 105 B ASP 105 11 1_555 B VAL 107 B VAL 107 11 1_555 B LEU 108 B LEU 108 11 1_555 B TYR 109 B TYR 109 11 1_555 B THR 110 B THR 110 11 1_555 B GLY 111 B GLY 111 11 1_555 B ARG 112 B ARG 112 11 1_555 B THR 113 B THR 113 11 1_555 B VAL 114 B VAL 114 11 1_555 B HOH 203 F HOH 11 1_555 155 H 3 2