0.008889 0.000000 0.000000 0.000000 0.008889 0.000000 0.000000 0.000000 0.020082 0.00000 0.00000 0.00000 Kappock, T.J. Mathews, I.I. Zaugg, J.B. Peng, P. Hoskins, A.A. Okamoto, A. Ealick, S.E. Stubbe, J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 112.495 112.495 49.796 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 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 H11 N O2 Se 196.106 n SELENOMETHIONINE L-peptide linking C8 H13 N4 O9 P 340.184 ((2R,3S,4R,5R)-5-(5-AMINO-4-NITRO-1H-IMIDAZOL-1-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE 4-NITRO-5-AMINOIMIDAZOLE RIBONUCLEOTIDE; NITRO AIR non-polymer 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 N N 75 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H 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 N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O 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 H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O 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 H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 S C N 152 N C N 153 N C N 154 N C N 155 N O N 156 N H 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 N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N O N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O N 201 N H 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 N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O N 225 N H N 226 N H 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 N N 237 S C N 238 N C N 239 N O N 240 N O N 241 N C N 242 N C N 243 N SE N 244 N C N 245 N H N 246 N H 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 O N 257 N P N 258 N O N 259 N O N 260 N O N 261 N C N 262 R C N 263 S C N 264 N O N 265 R C N 266 N O N 267 N O N 268 R C Y 269 N N Y 270 N C N 271 N N Y 272 N C N 273 N N N 274 N O N 275 N O Y 276 N N Y 277 N C 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 H N 288 N H N 289 N H N 290 N H N 291 N N N 292 S C N 293 N C N 294 N O N 295 N C Y 296 N C Y 297 N C Y 298 N C Y 299 N C Y 300 N C Y 301 N C N 302 N O 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 H N 313 N H N 314 N N N 315 S C N 316 N C N 317 N O N 318 N C N 319 N C N 320 N C N 321 N O 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 N N 332 S C N 333 N C N 334 N O N 335 N C N 336 N O N 337 N O N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N N N 346 S C N 347 N C N 348 N O N 349 R C N 350 N O N 351 N C N 352 N O 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 H N 360 N H N 361 N H N 362 N N N 363 S C N 364 N C N 365 N O N 366 N C Y 367 N C Y 368 N C Y 369 N C Y 370 N N Y 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C N 376 N O N 377 N H N 378 N H 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 N N 390 S C N 391 N C N 392 N O N 393 N C Y 394 N C Y 395 N C Y 396 N C Y 397 N C Y 398 N C Y 399 N C N 400 N O N 401 N O N 402 N H N 403 N H 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 N 418 N C N 419 N C N 420 N O N 421 N H N 422 N H 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 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 sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N doub 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 N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N doub 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 sing 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 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 sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N doub 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 doub 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 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 Y 267 N sing Y 268 N sing N 269 N sing Y 270 N doub N 271 N sing N 272 N sing N 273 N sing Y 274 N sing N 275 N doub N 276 N sing Y 277 N doub 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 doub N 286 N sing N 287 N sing N 288 N sing N 289 N sing Y 290 N doub Y 291 N sing Y 292 N sing N 293 N sing Y 294 N doub N 295 N sing Y 296 N doub N 297 N sing Y 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 doub 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 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 doub 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 sing N 337 N sing N 338 N doub 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 doub N 355 N sing N 356 N sing N 357 N sing N 358 N sing Y 359 N doub Y 360 N sing Y 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 sing Y 368 N doub N 369 N sing Y 370 N doub N 371 N sing Y 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 sing N 380 N sing N 381 N sing N 382 N doub N 383 N sing N 384 N sing N 385 N sing N 386 N sing Y 387 N doub Y 388 N sing Y 389 N sing N 390 N sing Y 391 N doub N 392 N sing Y 393 N doub N 394 N sing Y 395 N sing N 396 N sing 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 doub N 407 N sing N 408 N sing N 409 N sing N 410 N sing 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 US Biochemistry BICHAW 0033 0006-2960 46 2842 2855 10.1021/bi602436g 17298082 N5-CAIR mutase: role of a CO2 binding site and substrate movement in catalysis. 2007 UK Structure STRUE6 2005 0969-2126 7 1395 1406 Crystal structure of Escherichia coli PurE, an unusual mutase in the purine biosynthetic pathway. 1999 UK Curr.Opin.Chem.Biol. 1367-5931 4 567 572 10.1016/S1367-5931(00)00133-2 11006546 Modular evolution of the purine biosynthetic pathway. 2000 10.2210/pdb2ate/pdb pdb_00002ate 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 monochromator CCD BRANDEIS Si 111 Channel-cut SINGLE WAVELENGTH M x-ray 1 1.000 1.0 X12C NSLS 1.000 SYNCHROTRON NSLS BEAMLINE X12C 18033.746 Phosphoribosylaminoimidazole carboxylase catalytic subunit 4.1.1.21 1 man polymer 340.184 ((2R,3S,4R,5R)-5-(5-AMINO-4-NITRO-1H-IMIDAZOL-1-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE 1 syn non-polymer 18.015 water 153 nat water AIR carboxylase, AIRC no yes (MSE)SSRNNPARVAIV(MSE)GSKSDWAT(MSE)QFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIA GAGGAAHLPG(MSE)IAAKTLVPVLGVPVQSAALSGVDSLYSIVQ(MSE)PRGIPVGTLAIGKAGAANAALLAAQILATH DKELHQRLNDWRKAQTDEVLENPDPRGAA MSSRNNPARVAIVMGSKSDWATMQFAAEIFEILNVPHHVEVVSAHRTPDKLFSFAESAEENGYQVIIAGAGGAAHLPGMI AAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIPVGTLAIGKAGAANAALLAAQILATHDKELHQRLNDWRKAQTDEVL ENPDPRGAA 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 Escherichia Escherichia sample purE 562 Escherichia coli 562 Escherichia coli B834 (DE3) PLASMID PNC2 1 2.2 43.4 VAPOR DIFFUSION, HANGING DROP 8.0 PEG400, magnesium chloride, Tris.Hcl., pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Derived calculations Version format compliance Data collection Database references Derived calculations Refinement description Data collection 1 0 2006-08-29 1 1 2008-04-30 1 2 2011-07-13 1 3 2023-08-23 1 4 2023-11-15 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _chem_comp_atom.atom_id _chem_comp_bond.atom_id_2 RCSB Y RCSB 2005-08-24 REL REL NIA ((2R,3S,4R,5R)-5-(5-AMINO-4-NITRO-1H-IMIDAZOL-1-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHYL DIHYDROGEN PHOSPHATE HOH water 1QCZ PDB entry 1QCZ PDB experimental model NIA 400 2 NIA NIA 400 A HOH 1 3 HOH HOH 401 A HOH 2 3 HOH HOH 402 A HOH 3 3 HOH HOH 403 A HOH 4 3 HOH HOH 404 A HOH 5 3 HOH HOH 405 A HOH 6 3 HOH HOH 406 A HOH 7 3 HOH HOH 407 A HOH 8 3 HOH HOH 408 A HOH 9 3 HOH HOH 409 A HOH 10 3 HOH HOH 410 A HOH 11 3 HOH HOH 411 A HOH 12 3 HOH HOH 412 A HOH 13 3 HOH HOH 413 A HOH 14 3 HOH HOH 414 A HOH 15 3 HOH HOH 415 A HOH 16 3 HOH HOH 416 A HOH 17 3 HOH HOH 417 A HOH 18 3 HOH HOH 418 A HOH 19 3 HOH HOH 419 A HOH 20 3 HOH HOH 420 A HOH 21 3 HOH HOH 421 A HOH 22 3 HOH HOH 422 A HOH 23 3 HOH HOH 423 A HOH 24 3 HOH HOH 424 A HOH 25 3 HOH HOH 425 A HOH 26 3 HOH HOH 426 A HOH 27 3 HOH HOH 427 A HOH 28 3 HOH HOH 428 A HOH 29 3 HOH HOH 429 A HOH 30 3 HOH HOH 430 A HOH 31 3 HOH HOH 431 A HOH 32 3 HOH HOH 432 A HOH 33 3 HOH HOH 433 A HOH 34 3 HOH HOH 434 A HOH 35 3 HOH HOH 435 A HOH 36 3 HOH HOH 436 A HOH 37 3 HOH HOH 437 A HOH 38 3 HOH HOH 438 A HOH 39 3 HOH HOH 439 A HOH 40 3 HOH HOH 440 A HOH 41 3 HOH HOH 441 A HOH 42 3 HOH HOH 442 A HOH 43 3 HOH HOH 443 A HOH 44 3 HOH HOH 444 A HOH 45 3 HOH HOH 445 A HOH 46 3 HOH HOH 446 A HOH 47 3 HOH HOH 447 A HOH 48 3 HOH HOH 448 A HOH 49 3 HOH HOH 449 A HOH 50 3 HOH HOH 450 A HOH 51 3 HOH HOH 451 A HOH 52 3 HOH HOH 452 A HOH 53 3 HOH HOH 453 A HOH 54 3 HOH HOH 454 A HOH 55 3 HOH HOH 455 A HOH 56 3 HOH HOH 456 A HOH 57 3 HOH HOH 457 A HOH 58 3 HOH HOH 458 A HOH 59 3 HOH HOH 459 A HOH 60 3 HOH HOH 460 A HOH 61 3 HOH HOH 461 A HOH 62 3 HOH HOH 462 A HOH 63 3 HOH HOH 463 A HOH 64 3 HOH HOH 464 A HOH 65 3 HOH HOH 465 A HOH 66 3 HOH HOH 466 A HOH 67 3 HOH HOH 467 A HOH 68 3 HOH HOH 468 A HOH 69 3 HOH HOH 469 A HOH 70 3 HOH HOH 470 A HOH 71 3 HOH HOH 471 A HOH 72 3 HOH HOH 472 A HOH 73 3 HOH HOH 473 A HOH 74 3 HOH HOH 474 A HOH 75 3 HOH HOH 475 A HOH 76 3 HOH HOH 476 A HOH 77 3 HOH HOH 477 A HOH 78 3 HOH HOH 478 A HOH 79 3 HOH HOH 479 A HOH 80 3 HOH HOH 480 A HOH 81 3 HOH HOH 481 A HOH 82 3 HOH HOH 482 A HOH 83 3 HOH HOH 483 A HOH 84 3 HOH HOH 484 A HOH 85 3 HOH HOH 485 A HOH 86 3 HOH HOH 486 A HOH 87 3 HOH HOH 487 A HOH 88 3 HOH HOH 488 A HOH 89 3 HOH HOH 489 A HOH 90 3 HOH HOH 490 A HOH 91 3 HOH HOH 491 A HOH 92 3 HOH HOH 492 A HOH 93 3 HOH HOH 493 A HOH 94 3 HOH HOH 494 A HOH 95 3 HOH HOH 495 A HOH 96 3 HOH HOH 496 A HOH 97 3 HOH HOH 497 A HOH 98 3 HOH HOH 498 A HOH 99 3 HOH HOH 499 A HOH 100 3 HOH HOH 500 A HOH 101 3 HOH HOH 501 A HOH 102 3 HOH HOH 502 A HOH 103 3 HOH HOH 503 A HOH 104 3 HOH HOH 504 A HOH 105 3 HOH HOH 505 A HOH 106 3 HOH HOH 506 A HOH 107 3 HOH HOH 507 A HOH 108 3 HOH HOH 508 A HOH 109 3 HOH HOH 509 A HOH 110 3 HOH HOH 510 A HOH 111 3 HOH HOH 511 A HOH 112 3 HOH HOH 512 A HOH 113 3 HOH HOH 513 A HOH 114 3 HOH HOH 514 A HOH 115 3 HOH HOH 515 A HOH 116 3 HOH HOH 516 A HOH 117 3 HOH HOH 517 A HOH 118 3 HOH HOH 518 A HOH 119 3 HOH HOH 519 A HOH 120 3 HOH HOH 520 A HOH 121 3 HOH HOH 521 A HOH 122 3 HOH HOH 522 A HOH 123 3 HOH HOH 523 A HOH 124 3 HOH HOH 524 A HOH 125 3 HOH HOH 525 A HOH 126 3 HOH HOH 526 A HOH 127 3 HOH HOH 527 A HOH 128 3 HOH HOH 528 A HOH 129 3 HOH HOH 529 A HOH 130 3 HOH HOH 530 A HOH 131 3 HOH HOH 531 A HOH 132 3 HOH HOH 532 A HOH 133 3 HOH HOH 533 A HOH 134 3 HOH HOH 534 A HOH 135 3 HOH HOH 535 A HOH 136 3 HOH HOH 536 A HOH 137 3 HOH HOH 537 A HOH 138 3 HOH HOH 538 A HOH 139 3 HOH HOH 539 A HOH 140 3 HOH HOH 540 A HOH 141 3 HOH HOH 541 A HOH 142 3 HOH HOH 542 A HOH 143 3 HOH HOH 543 A HOH 144 3 HOH HOH 544 A HOH 145 3 HOH HOH 545 A HOH 146 3 HOH HOH 546 A HOH 147 3 HOH HOH 547 A HOH 148 3 HOH HOH 548 A HOH 149 3 HOH HOH 549 A HOH 150 3 HOH HOH 550 A HOH 151 3 HOH HOH 551 A HOH 152 3 HOH HOH 552 A HOH 153 3 HOH HOH 553 A n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A ALA 8 n 8 ALA 8 A ARG 9 n 9 ARG 9 A VAL 10 n 10 VAL 10 A ALA 11 n 11 ALA 11 A ILE 12 n 12 ILE 12 A VAL 13 n 13 VAL 13 A MSE 14 n 14 MSE 14 A GLY 15 n 15 GLY 15 A SER 16 n 16 SER 16 A LYS 17 n 17 LYS 17 A SER 18 n 18 SER 18 A ASP 19 n 19 ASP 19 A TRP 20 n 20 TRP 20 A ALA 21 n 21 ALA 21 A THR 22 n 22 THR 22 A MSE 23 n 23 MSE 23 A GLN 24 n 24 GLN 24 A PHE 25 n 25 PHE 25 A ALA 26 n 26 ALA 26 A ALA 27 n 27 ALA 27 A GLU 28 n 28 GLU 28 A ILE 29 n 29 ILE 29 A PHE 30 n 30 PHE 30 A GLU 31 n 31 GLU 31 A ILE 32 n 32 ILE 32 A LEU 33 n 33 LEU 33 A ASN 34 n 34 ASN 34 A VAL 35 n 35 VAL 35 A PRO 36 n 36 PRO 36 A HIS 37 n 37 HIS 37 A HIS 38 n 38 HIS 38 A VAL 39 n 39 VAL 39 A GLU 40 n 40 GLU 40 A VAL 41 n 41 VAL 41 A VAL 42 n 42 VAL 42 A SER 43 n 43 SER 43 A ALA 44 n 44 ALA 44 A HIS 45 n 45 HIS 45 A ARG 46 n 46 ARG 46 A THR 47 n 47 THR 47 A PRO 48 n 48 PRO 48 A ASP 49 n 49 ASP 49 A LYS 50 n 50 LYS 50 A LEU 51 n 51 LEU 51 A PHE 52 n 52 PHE 52 A SER 53 n 53 SER 53 A PHE 54 n 54 PHE 54 A ALA 55 n 55 ALA 55 A GLU 56 n 56 GLU 56 A SER 57 n 57 SER 57 A ALA 58 n 58 ALA 58 A GLU 59 n 59 GLU 59 A GLU 60 n 60 GLU 60 A ASN 61 n 61 ASN 61 A GLY 62 n 62 GLY 62 A TYR 63 n 63 TYR 63 A GLN 64 n 64 GLN 64 A VAL 65 n 65 VAL 65 A ILE 66 n 66 ILE 66 A ILE 67 n 67 ILE 67 A ALA 68 n 68 ALA 68 A GLY 69 n 69 GLY 69 A ALA 70 n 70 ALA 70 A GLY 71 n 71 GLY 71 A GLY 72 n 72 GLY 72 A ALA 73 n 73 ALA 73 A ALA 74 n 74 ALA 74 A HIS 75 n 75 HIS 75 A LEU 76 n 76 LEU 76 A PRO 77 n 77 PRO 77 A GLY 78 n 78 GLY 78 A MSE 79 n 79 MSE 79 A ILE 80 n 80 ILE 80 A ALA 81 n 81 ALA 81 A ALA 82 n 82 ALA 82 A LYS 83 n 83 LYS 83 A THR 84 n 84 THR 84 A LEU 85 n 85 LEU 85 A VAL 86 n 86 VAL 86 A PRO 87 n 87 PRO 87 A VAL 88 n 88 VAL 88 A LEU 89 n 89 LEU 89 A GLY 90 n 90 GLY 90 A VAL 91 n 91 VAL 91 A PRO 92 n 92 PRO 92 A VAL 93 n 93 VAL 93 A GLN 94 n 94 GLN 94 A SER 95 n 95 SER 95 A ALA 96 n 96 ALA 96 A ALA 97 n 97 ALA 97 A LEU 98 n 98 LEU 98 A SER 99 n 99 SER 99 A GLY 100 n 100 GLY 100 A VAL 101 n 101 VAL 101 A ASP 102 n 102 ASP 102 A SER 103 n 103 SER 103 A LEU 104 n 104 LEU 104 A TYR 105 n 105 TYR 105 A SER 106 n 106 SER 106 A ILE 107 n 107 ILE 107 A VAL 108 n 108 VAL 108 A GLN 109 n 109 GLN 109 A MSE 110 n 110 MSE 110 A PRO 111 n 111 PRO 111 A ARG 112 n 112 ARG 112 A GLY 113 n 113 GLY 113 A ILE 114 n 114 ILE 114 A PRO 115 n 115 PRO 115 A VAL 116 n 116 VAL 116 A GLY 117 n 117 GLY 117 A THR 118 n 118 THR 118 A LEU 119 n 119 LEU 119 A ALA 120 n 120 ALA 120 A ILE 121 n 121 ILE 121 A GLY 122 n 122 GLY 122 A LYS 123 n 123 LYS 123 A ALA 124 n 124 ALA 124 A GLY 125 n 125 GLY 125 A ALA 126 n 126 ALA 126 A ALA 127 n 127 ALA 127 A ASN 128 n 128 ASN 128 A ALA 129 n 129 ALA 129 A ALA 130 n 130 ALA 130 A LEU 131 n 131 LEU 131 A LEU 132 n 132 LEU 132 A ALA 133 n 133 ALA 133 A ALA 134 n 134 ALA 134 A GLN 135 n 135 GLN 135 A ILE 136 n 136 ILE 136 A LEU 137 n 137 LEU 137 A ALA 138 n 138 ALA 138 A THR 139 n 139 THR 139 A HIS 140 n 140 HIS 140 A ASP 141 n 141 ASP 141 A LYS 142 n 142 LYS 142 A GLU 143 n 143 GLU 143 A LEU 144 n 144 LEU 144 A HIS 145 n 145 HIS 145 A GLN 146 n 146 GLN 146 A ARG 147 n 147 ARG 147 A LEU 148 n 148 LEU 148 A ASN 149 n 149 ASN 149 A ASP 150 n 150 ASP 150 A TRP 151 n 151 TRP 151 A ARG 152 n 152 ARG 152 A LYS 153 n 153 LYS 153 A ALA 154 n 154 ALA 154 A GLN 155 n 155 GLN 155 A THR 156 n 156 THR 156 A ASP 157 n 157 ASP 157 A GLU 158 n 158 GLU 158 A VAL 159 n 159 VAL 159 A LEU 160 n 160 LEU 160 A GLU 161 n 161 GLU 161 A ASN 162 n 162 ASN 162 A PRO 163 n 163 PRO 163 A ASP 164 n 164 ASP 164 A PRO 165 n 165 PRO 165 A ARG 166 n 166 ARG 166 A GLY 167 n 167 GLY 167 A ALA 168 n 168 ALA 168 A ALA 169 n 169 ALA 169 A author_and_software_defined_assembly PISA,PQS 8 octameric 37650 -160 40140 A MSE 14 SELENOMETHIONINE A MSE 14 MET A MSE 23 SELENOMETHIONINE A MSE 23 MET A MSE 79 SELENOMETHIONINE A MSE 79 MET A MSE 110 SELENOMETHIONINE A MSE 110 MET 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 2_555 -x,-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_555 -y,x,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 4_555 y,-x,z crystal symmetry 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 5_554 -x,y,-z-1 crystal symmetry operation 0.0000000000 0.0000000000 -49.7960000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 6_554 x,-y,-z-1 crystal symmetry operation 0.0000000000 0.0000000000 -49.7960000000 0.0000000000 1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 7_554 y,x,-z-1 crystal symmetry operation 0.0000000000 0.0000000000 -49.7960000000 0.0000000000 -1.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 8_554 -y,-x,-z-1 crystal symmetry operation 0.0000000000 0.0000000000 -49.7960000000 A O HIS 38 A O HIS 38 A N ILE 12 A N ILE 12 A N ALA 11 A N ALA 11 A O ILE 67 A O ILE 67 A N ALA 68 A N ALA 68 A O LEU 89 A O LEU 89 A N VAL 88 A N VAL 88 A O GLY 117 A O GLY 117 1 A HOH 412 C HOH 1 A HOH 533 C HOH 1 A HOH 553 C HOH 1 A MSE 1 A MSE 1 1 Y 1 A SER 2 A SER 2 1 Y 1 A SER 3 A SER 3 1 Y 1 A ARG 4 A ARG 4 1 Y 1 A ASN 5 A ASN 5 1 Y 1 A ASN 6 A ASN 6 1 Y 1 A PRO 7 A PRO 7 1 Y 1 A GLN 109 -85.65 39.10 14.888 -0.62 0.00 0.00 -0.62 0.00 1.23 0.961 0.936 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.20232 0.14897 0.20232 0.15163 1.80 30.00 667 13024 12357 5.1 86.06 2.391 0.075 RANDOM 1 THROUGHOUT 0.0 MOLECULAR REPLACEMENT 0.128 0.130 0.80 0.80 1.20 PDB entry 1QCZ MAXIMUM LIKELIHOOD MASK 0.130 1.80 30.00 153 1372 22 0 1197 0.018 0.022 1244 0.001 0.020 1148 1.818 1.975 1699 0.885 3.000 2664 5.442 5.000 161 41.890 24.583 48 11.996 15.000 190 20.983 15.000 6 0.091 0.200 198 0.008 0.020 1400 0.001 0.020 227 0.207 0.200 248 0.174 0.200 1026 0.165 0.200 605 0.085 0.200 659 0.158 0.200 89 0.079 0.200 13 0.206 0.200 66 0.111 0.200 16 1.157 1.500 993 0.278 1.500 330 1.330 2.000 1286 3.264 3.000 478 4.295 4.500 413 0.18 0.174 1.847 37 597 20 57.17 1.80 30.0 2ATE 13604 13604 0.0 0.0 0.072 1 2.5 89.9 0.249 1.80 1.86 1 69.1 refinement REFMAC 5.2.0005 data reduction DENZO data scaling SCALEPACK phasing CNS Structure of the complex of PurE with NitroAIR 1 N N 2 N N 3 N N A SER 16 A SER 16 HELX_P A SER 18 A SER 18 5 1 3 A ASP 19 A ASP 19 HELX_P A LEU 33 A LEU 33 1 2 15 A THR 47 A THR 47 HELX_P A ALA 58 A ALA 58 1 3 12 A HIS 75 A HIS 75 HELX_P A ALA 82 A ALA 82 1 4 8 A GLY 100 A GLY 100 HELX_P A GLN 109 A GLN 109 1 5 10 A GLY 122 A GLY 122 HELX_P A THR 139 A THR 139 1 6 18 A ASP 141 A ASP 141 HELX_P A GLU 161 A GLU 161 1 7 21 covale 1.327 both A VAL 13 A C VAL 13 1_555 A MSE 14 A N MSE 14 1_555 covale 1.328 both A MSE 14 A C MSE 14 1_555 A GLY 15 A N GLY 15 1_555 covale 1.326 both A THR 22 A C THR 22 1_555 A MSE 23 A N MSE 23 1_555 covale 1.340 both A MSE 23 A C MSE 23 1_555 A GLN 24 A N GLN 24 1_555 covale 1.301 both A GLY 78 A C GLY 78 1_555 A MSE 79 A N MSE 79 1_555 covale 1.332 both A MSE 79 A C MSE 79 1_555 A ILE 80 A N ILE 80 1_555 covale 1.329 both A GLN 109 A C GLN 109 1_555 A MSE 110 A N MSE 110 1_555 covale 1.357 both A MSE 110 A C MSE 110 1_555 A PRO 111 A N PRO 111 1_555 LYASE PurE, nitroAIR complex, LYASE PUR6_ECOLI UNP 1 1 P0AG18 1 168 2ATE 2 169 P0AG18 A 1 2 169 1 initiating methionine MSE 1 2ATE A P0AG18 UNP 1 1 MET modified residue MSE 14 2ATE A P0AG18 UNP 13 14 1 MET modified residue MSE 23 2ATE A P0AG18 UNP 22 23 1 MET modified residue MSE 79 2ATE A P0AG18 UNP 78 79 1 MET modified residue MSE 110 2ATE A P0AG18 UNP 109 110 5 parallel parallel parallel parallel A HIS 37 A HIS 37 A VAL 41 A VAL 41 A VAL 10 A VAL 10 A MSE 14 A MSE 14 A VAL 65 A VAL 65 A ALA 70 A ALA 70 A VAL 88 A VAL 88 A PRO 92 A PRO 92 A GLY 117 A GLY 117 A THR 118 A THR 118 BINDING SITE FOR RESIDUE NIA A 400 A NIA 400 Software 18 A GLY 15 A GLY 15 18 1_555 A SER 16 A SER 16 18 1_555 A SER 18 A SER 18 18 1_555 A ASP 19 A ASP 19 18 1_555 A SER 43 A SER 43 18 1_555 A ALA 44 A ALA 44 18 1_555 A HIS 45 A HIS 45 18 1_555 A ARG 46 A ARG 46 18 1_555 A ALA 70 A ALA 70 18 1_555 A GLY 71 A GLY 71 18 1_555 A ALA 73 A ALA 73 18 1_555 A HIS 75 A HIS 75 18 1_555 A LEU 76 A LEU 76 18 1_555 A PRO 111 A PRO 111 18 8_554 A HOH 407 C HOH 18 1_555 A HOH 493 C HOH 18 1_555 A HOH 500 C HOH 18 1_555 A HOH 511 C HOH 18 1_555 97 I 4 2 2