0.007873 0.004546 0.000000 0.000000 0.009091 0.000000 0.000000 0.000000 0.017200 0.00000 0.00000 0.00000 Hao, B. Isaza, C. Arndt, J. Soltis, M. Chan, M.K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 18 90 90 120 127.01 127.01 58.14 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 C O 28.010 CARBON MONOXIDE 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 C34 H32 Fe N4 O4 616.487 PROTOPORPHYRIN IX CONTAINING FE HEME non-polymer C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking 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 C N 75 N O N 76 N N N 77 S C N 78 N C N 79 N O N 80 N C N 81 N C N 82 N C N 83 N O N 84 N N N 85 N O 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 H N 96 N N N 97 S C N 98 N C N 99 N O N 100 N C N 101 N C N 102 N C N 103 N O N 104 N O N 105 N O 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 H N 115 N N N 116 N C N 117 N C N 118 N O N 119 N O N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N C N 126 N C N 127 N C N 128 N C Y 129 N C Y 130 N C Y 131 N C Y 132 N C N 133 N C N 134 N C N 135 N C N 136 N C N 137 N O N 138 N O N 139 N C N 140 N C N 141 N C N 142 N C N 143 N C N 144 N C N 145 N C Y 146 N C Y 147 N C Y 148 N C Y 149 N C N 150 N C N 151 N C N 152 N C N 153 N C N 154 N C N 155 N C N 156 N C N 157 N C N 158 N C N 159 N C N 160 N C N 161 N O N 162 N O Y 163 N N N 164 N N Y 165 N N N 166 N N N 167 N FE 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 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 H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N N N 201 S C N 202 N C N 203 N O N 204 N C Y 205 N C Y 206 N N Y 207 N C Y 208 N C Y 209 N N N 210 N O 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 O N 222 N H N 223 N H N 224 N N N 225 S C N 226 N C N 227 N O N 228 S C N 229 N C N 230 N C N 231 N C N 232 N O N 233 N H N 234 N H 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 N N 247 S C N 248 N C N 249 N O N 250 N C N 251 N C N 252 N C N 253 N C N 254 N O N 255 N H N 256 N H N 257 N H 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 N N 269 S C N 270 N C N 271 N O N 272 N C N 273 N C N 274 N C N 275 N C N 276 N N N 277 N O 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 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 N 298 N C N 299 N S N 300 N C N 301 N O 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 H N 313 N N N 314 S C N 315 N C N 316 N O N 317 N C Y 318 N C Y 319 N C Y 320 N C Y 321 N C Y 322 N C Y 323 N C N 324 N O 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 H N 335 N H N 336 N N N 337 S C N 338 N C N 339 N O N 340 N C N 341 N C N 342 N C 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 N N 354 S C N 355 N C N 356 N O N 357 N C N 358 N O N 359 N O N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N N N 368 S C N 369 N C N 370 N O N 371 R C N 372 N O N 373 N C N 374 N O N 375 N H N 376 N H 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 N N 385 S C N 386 N C N 387 N O N 388 N C Y 389 N C Y 390 N C Y 391 N C Y 392 N N Y 393 N C Y 394 N C Y 395 N C Y 396 N C Y 397 N C N 398 N O N 399 N H N 400 N H N 401 N H 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 N N 412 S C N 413 N C N 414 N O N 415 N C Y 416 N C Y 417 N C Y 418 N C Y 419 N C Y 420 N C Y 421 N C N 422 N O N 423 N O 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 434 N H N 435 N N N 436 S C N 437 N C N 438 N O N 439 N C N 440 N C N 441 N C N 442 N O N 443 N H N 444 N H 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 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 trip N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N doub 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 doub 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 sing N 96 N doub 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 sing N 104 N doub 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 sing N 114 N doub N 115 N sing N 116 N sing N 117 N sing N 118 N doub N 119 N sing N 120 N sing N 121 N doub N 122 N sing N 123 N sing N 124 N doub N 125 N sing N 126 N doub N 127 N sing N 128 N sing Y 129 N doub Y 130 N sing Y 131 N sing N 132 N sing Y 133 N doub N 134 N sing Y 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 doub N 150 N sing N 151 N sing N 152 N sing N 153 N doub N 154 N sing N 155 N sing N 156 N sing N 157 N doub N 158 N sing N 159 N sing N 160 N sing Y 161 N sing Y 162 N sing Y 163 N doub N 164 N sing Y 165 N sing N 166 N sing Y 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N doub N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N doub N 177 N doub 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 sing N 188 N sing N 189 N sing N 190 N sing N 191 N doub 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 doub N 206 N sing N 207 N sing N 208 N sing N 209 N sing Y 210 N sing Y 211 N doub Y 212 N doub N 213 N sing Y 214 N sing N 215 N sing Y 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 doub 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 sing N 247 N sing N 248 N sing N 249 N doub 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 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 doub N 314 N sing N 315 N sing N 316 N sing N 317 N sing Y 318 N doub Y 319 N sing Y 320 N sing N 321 N sing Y 322 N doub N 323 N sing Y 324 N doub N 325 N sing Y 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 doub 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 sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N sing N 366 N doub 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 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 Y 392 N sing Y 393 N sing N 394 N sing Y 395 N sing Y 396 N doub N 397 N sing Y 398 N doub N 399 N sing Y 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 Y 415 N doub Y 416 N sing Y 417 N sing N 418 N sing Y 419 N doub N 420 N sing Y 421 N doub N 422 N sing Y 423 N sing N 424 N sing N 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 doub N 435 N sing N 436 N sing 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 US Biochemistry BICHAW 0033 0006-2960 41 12952 12958 10.1021/bi020144l 12390021 Structure-based mechanism of O2 sensing and ligand discrimination by the FixL heme domain of Bradyrhizobium japonicum 2002 10.2210/pdb1lsv/pdb pdb_00001lsv 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 2001-02-10 ADSC QUANTUM 4 GRAPHITE SINGLE WAVELENGTH M x-ray 1 0.9790 1.0 BL9-2 SSRL 0.9790 SYNCHROTRON SSRL BEAMLINE BL9-2 14919.858 Sensor protein FixL 2.7.3.- Heme domain (residues 141-270) 1 man polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 1 syn non-polymer 28.010 CARBON MONOXIDE 1 syn non-polymer 18.015 water 38 nat water no no MRETHLRSILHTIPDAMIVIDGHGIIQLFSTAAERLFGWSELEAIGQNVNILMPEPDRSRHDSYISRYRTTSDPHIIGIG RIVTGKRRDGTTFPMHLSIGEMQSGGEPYFTGFVRDLTEHQQTQARLQELQ MRETHLRSILHTIPDAMIVIDGHGIIQLFSTAAERLFGWSELEAIGQNVNILMPEPDRSRHDSYISRYRTTSDPHIIGIG RIVTGKRRDGTTFPMHLSIGEMQSGGEPYFTGFVRDLTEHQQTQARLQELQ 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 Bradyrhizobium Escherichia sample FixL 375 Bradyrhizobium japonicum 562 Escherichia coli TG1 PLASMID pBH32 1 3.02 59.31 VAPOR DIFFUSION, HANGING DROP 7.5 SODIUM CHLORIDE, MPD, HEPS, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Refinement description 1 0 2002-11-20 1 1 2008-04-28 1 2 2011-07-13 1 3 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Oxygen-Binding Complex Of Fixl Heme Domain Crystal Structure Of The Nitric Oxide Bound Fixl Heme Domain Crystal Structure Of Imidazole-Bound Fixl Heme Domain Crystal Structure Of The Ligand Free Bjfixl Heme Domain Crystal structure of the ferrous BjFixL heme domain Crystal structure of the methylimidazole-bound BjFixL heme domain Crystal structure of the CN-bound BjFixL heme domain RCSB Y RCSB 2002-05-19 REL HEM PROTOPORPHYRIN IX CONTAINING FE CMO CARBON MONOXIDE HOH water 1DRM PDB ENTRY 1DRM PDB experimental model HEM 719 2 HEM HEM 719 A CM 500 3 CMO CMO 500 A TIP 1 4 HOH HOH 1 A TIP 2 4 HOH HOH 2 A TIP 3 4 HOH HOH 3 A TIP 5 4 HOH HOH 5 A TIP 6 4 HOH HOH 6 A TIP 7 4 HOH HOH 7 A TIP 8 4 HOH HOH 8 A TIP 9 4 HOH HOH 9 A TIP 10 4 HOH HOH 10 A TIP 11 4 HOH HOH 11 A TIP 14 4 HOH HOH 14 A TIP 15 4 HOH HOH 15 A TIP 16 4 HOH HOH 16 A TIP 17 4 HOH HOH 17 A TIP 18 4 HOH HOH 18 A TIP 19 4 HOH HOH 19 A TIP 20 4 HOH HOH 20 A TIP 21 4 HOH HOH 21 A TIP 22 4 HOH HOH 22 A TIP 23 4 HOH HOH 23 A TIP 25 4 HOH HOH 25 A TIP 26 4 HOH HOH 26 A TIP 27 4 HOH HOH 27 A TIP 28 4 HOH HOH 28 A TIP 29 4 HOH HOH 29 A TIP 31 4 HOH HOH 31 A TIP 32 4 HOH HOH 32 A TIP 33 4 HOH HOH 33 A TIP 34 4 HOH HOH 34 A TIP 36 4 HOH HOH 36 A TIP 37 4 HOH HOH 37 A TIP 38 4 HOH HOH 38 A TIP 39 4 HOH HOH 39 A TIP 40 4 HOH HOH 40 A TIP 42 4 HOH HOH 42 A TIP 45 4 HOH HOH 45 A TIP 46 4 HOH HOH 46 A TIP 50 4 HOH HOH 50 A n 1 140 A n 2 141 A n 3 142 A n 4 143 A n 5 144 A n 6 145 A n 7 146 A n 8 147 A n 9 148 A n 10 149 A n 11 150 A n 12 151 A n 13 152 A n 14 153 A ASP 154 n 15 ASP 154 A ALA 155 n 16 ALA 155 A MET 156 n 17 MET 156 A ILE 157 n 18 ILE 157 A VAL 158 n 19 VAL 158 A ILE 159 n 20 ILE 159 A ASP 160 n 21 ASP 160 A GLY 161 n 22 GLY 161 A HIS 162 n 23 HIS 162 A GLY 163 n 24 GLY 163 A ILE 164 n 25 ILE 164 A ILE 165 n 26 ILE 165 A GLN 166 n 27 GLN 166 A LEU 167 n 28 LEU 167 A PHE 168 n 29 PHE 168 A SER 169 n 30 SER 169 A THR 170 n 31 THR 170 A ALA 171 n 32 ALA 171 A ALA 172 n 33 ALA 172 A GLU 173 n 34 GLU 173 A ARG 174 n 35 ARG 174 A LEU 175 n 36 LEU 175 A PHE 176 n 37 PHE 176 A GLY 177 n 38 GLY 177 A TRP 178 n 39 TRP 178 A SER 179 n 40 SER 179 A GLU 180 n 41 GLU 180 A LEU 181 n 42 LEU 181 A GLU 182 n 43 GLU 182 A ALA 183 n 44 ALA 183 A ILE 184 n 45 ILE 184 A GLY 185 n 46 GLY 185 A GLN 186 n 47 GLN 186 A ASN 187 n 48 ASN 187 A VAL 188 n 49 VAL 188 A ASN 189 n 50 ASN 189 A ILE 190 n 51 ILE 190 A LEU 191 n 52 LEU 191 A MET 192 n 53 MET 192 A PRO 193 n 54 PRO 193 A GLU 194 n 55 GLU 194 A PRO 195 n 56 PRO 195 A ASP 196 n 57 ASP 196 A ARG 197 n 58 ARG 197 A SER 198 n 59 SER 198 A ARG 199 n 60 ARG 199 A HIS 200 n 61 HIS 200 A ASP 201 n 62 ASP 201 A SER 202 n 63 SER 202 A TYR 203 n 64 TYR 203 A ILE 204 n 65 ILE 204 A SER 205 n 66 SER 205 A ARG 206 n 67 ARG 206 A TYR 207 n 68 TYR 207 A ARG 208 n 69 ARG 208 A THR 209 n 70 THR 209 A THR 210 n 71 THR 210 A SER 211 n 72 SER 211 A ASP 212 n 73 ASP 212 A PRO 213 n 74 PRO 213 A HIS 214 n 75 HIS 214 A ILE 215 n 76 ILE 215 A ILE 216 n 77 ILE 216 A GLY 217 n 78 GLY 217 A ILE 218 n 79 ILE 218 A GLY 219 n 80 GLY 219 A ARG 220 n 81 ARG 220 A ILE 221 n 82 ILE 221 A VAL 222 n 83 VAL 222 A THR 223 n 84 THR 223 A GLY 224 n 85 GLY 224 A LYS 225 n 86 LYS 225 A ARG 226 n 87 ARG 226 A ARG 227 n 88 ARG 227 A ASP 228 n 89 ASP 228 A GLY 229 n 90 GLY 229 A THR 230 n 91 THR 230 A THR 231 n 92 THR 231 A PHE 232 n 93 PHE 232 A PRO 233 n 94 PRO 233 A MET 234 n 95 MET 234 A HIS 235 n 96 HIS 235 A LEU 236 n 97 LEU 236 A SER 237 n 98 SER 237 A ILE 238 n 99 ILE 238 A GLY 239 n 100 GLY 239 A GLU 240 n 101 GLU 240 A MET 241 n 102 MET 241 A GLN 242 n 103 GLN 242 A SER 243 n 104 SER 243 A GLY 244 n 105 GLY 244 A GLY 245 n 106 GLY 245 A GLU 246 n 107 GLU 246 A PRO 247 n 108 PRO 247 A TYR 248 n 109 TYR 248 A PHE 249 n 110 PHE 249 A THR 250 n 111 THR 250 A GLY 251 n 112 GLY 251 A PHE 252 n 113 PHE 252 A VAL 253 n 114 VAL 253 A ALA 254 n 115 ARG 254 A ASP 255 n 116 ASP 255 A LEU 256 n 117 LEU 256 A THR 257 n 118 THR 257 A GLU 258 n 119 GLU 258 A HIS 259 n 120 HIS 259 A GLN 260 n 121 GLN 260 A GLN 261 n 122 GLN 261 A THR 262 n 123 THR 262 A GLN 263 n 124 GLN 263 A ALA 264 n 125 ALA 264 A ARG 265 n 126 ARG 265 A LEU 266 n 127 LEU 266 A GLN 267 n 128 GLN 267 A GLU 268 n 129 GLU 268 A LEU 269 n 130 LEU 269 A GLN 270 n 131 GLN 270 A author_defined_assembly 1 monomeric A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NA HEM 1_555 94.7 A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NB HEM 1_555 89.4 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NB HEM 1_555 90.8 A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NC HEM 1_555 89.6 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NC HEM 1_555 175.7 A HEM 719 B NB HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NC HEM 1_555 88.8 A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B ND HEM 1_555 88.3 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B ND HEM 1_555 91.6 A HEM 719 B NB HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B ND HEM 1_555 176.8 A HEM 719 B NC HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B ND HEM 1_555 89.0 A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C C CMO 1_555 174.4 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C C CMO 1_555 79.8 A HEM 719 B NB HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C C CMO 1_555 89.8 A HEM 719 B NC HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C C CMO 1_555 95.9 A HEM 719 B ND HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C C CMO 1_555 92.7 A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C O CMO 1_555 176.7 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C O CMO 1_555 87.1 A HEM 719 B NB HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C O CMO 1_555 93.3 A HEM 719 B NC HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C O CMO 1_555 88.6 A HEM 719 B ND HEM 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C O CMO 1_555 88.9 A CMO 500 C C CMO 1_555 A HEM 719 B FE HEM 1_555 A CMO 500 C O CMO 1_555 8.1 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 GLN 166 A O GLN 27 A N VAL 158 A N VAL 19 A N ALA 155 A N ALA 16 A O VAL 253 A O VAL 114 A O ARG 254 A O ARG 115 A N HIS 235 A N HIS 96 A O PHE 232 A O PHE 93 A N GLY 224 A N GLY 85 1 A CG ARG 254 A CG ARG 115 1 Y 1 A CD ARG 254 A CD ARG 115 1 Y 1 A NE ARG 254 A NE ARG 115 1 Y 1 A CZ ARG 254 A CZ ARG 115 1 Y 1 A NH1 ARG 254 A NH1 ARG 115 1 Y 1 A NH2 ARG 254 A NH2 ARG 115 1 Y 1 A MET 140 A MET 1 1 Y 1 A ARG 141 A ARG 2 1 Y 1 A GLU 142 A GLU 3 1 Y 1 A THR 143 A THR 4 1 Y 1 A HIS 144 A HIS 5 1 Y 1 A LEU 145 A LEU 6 1 Y 1 A ARG 146 A ARG 7 1 Y 1 A SER 147 A SER 8 1 Y 1 A ILE 148 A ILE 9 1 Y 1 A LEU 149 A LEU 10 1 Y 1 A HIS 150 A HIS 11 1 Y 1 A THR 151 A THR 12 1 Y 1 A ILE 152 A ILE 13 1 Y 1 A PRO 153 A PRO 14 1 Y 1 A ILE 184 -39.63 -28.20 1 A ILE 215 -134.76 -32.77 1 A ILE 218 -125.43 -50.85 20.6 0.251 0.215 2.40 20.0 614 7132 7120 99.8 RANDOM 1 Isotropic THROUGHOUT 0 FOURIER SYNTHESIS PDB ENTRY 1DRM Engh & Huber 2.40 20.0 38 1006 45 0 923 1.68 0.014 0.274 0.196 2.51 85 875 99.8 2.4 20.0 1LSV 45212 45178 -3.0 0.044 0.044 1 14.4 6.3 99.8 0.315 2.40 2.44 6.8 364 96.6 data reduction DENZO data scaling SCALEPACK model building X-PLOR refinement X-PLOR 3.851 phasing X-PLOR Crystal structure of the CO-bound BjFixL heme domain 1 N N 2 N N 3 N N 4 N N A SER 169 A SER 30 HELX_P A GLY 177 A GLY 38 1 1 9 A SER 179 A SER 40 HELX_P A ILE 184 A ILE 45 1 2 6 A ASN 187 A ASN 48 HELX_P A MET 192 A MET 53 5 3 6 A PRO 195 A PRO 56 HELX_P A SER 211 A SER 72 1 4 17 A LEU 256 A LEU 117 HELX_P A LEU 269 A LEU 130 1 5 14 metalc 2.074 A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 metalc 1.975 A CMO 500 C C CMO 1_555 A HEM 719 B FE HEM 1_555 metalc 2.968 A CMO 500 C O CMO 1_555 A HEM 719 B FE HEM 1_555 TRANSFERASE PAS fold, TRANSFERASE A GLU 194 A GLU 55 1 A PRO 195 A PRO 56 1.84 FIXL_BRAJA UNP 1 141 P23222 RETHLRSILHTIPDAMIVIDGHGIIQLFSTAAERLFGWSELEAIGQNVNILMPEPDRSRHDSYISRYRTTSDPHIIGIGR IVTGKRRDGTTFPMHLSIGEMQSGGEPYFTGFVRDLTEHQQTQARLQELQ 141 270 1LSV 141 270 P23222 A 1 2 131 1 initiating methionine MET 140 1LSV A P23222 UNP 1 5 anti-parallel anti-parallel anti-parallel anti-parallel A ILE 165 A ILE 26 A PHE 168 A PHE 29 A ALA 155 A ALA 16 A ASP 160 A ASP 21 A GLU 246 A GLU 107 A ASP 255 A ASP 116 A THR 231 A THR 92 A SER 243 A SER 104 A ARG 220 A ARG 81 A LYS 225 A LYS 86 BINDING SITE FOR RESIDUE HEM A 719 A HEM 719 Software 21 BINDING SITE FOR RESIDUE CMO A 500 A CMO 500 Software 4 A HOH 14 D HOH 21 1_555 A HOH 15 D HOH 21 1_555 A ILE 157 A ILE 18 21 1_555 A VAL 188 A VAL 49 21 1_555 A LEU 191 A LEU 52 21 1_555 A MET 192 A MET 53 21 1_555 A ASP 196 A ASP 57 21 1_555 A HIS 200 A HIS 61 21 1_555 A TYR 203 A TYR 64 21 1_555 A PRO 213 A PRO 74 21 1_555 A HIS 214 A HIS 75 21 1_555 A ILE 215 A ILE 76 21 1_555 A ILE 216 A ILE 77 21 1_555 A ARG 220 A ARG 81 21 1_555 A VAL 222 A VAL 83 21 1_555 A THR 223 A THR 84 21 1_555 A LEU 236 A LEU 97 21 1_555 A ILE 238 A ILE 99 21 1_555 A PHE 249 A PHE 110 21 1_555 A GLY 251 A GLY 112 21 1_555 A CMO 500 C CMO 21 1_555 A ILE 215 A ILE 76 4 1_555 A LEU 236 A LEU 97 4 1_555 A ILE 238 A ILE 99 4 1_555 A HEM 719 B HEM 4 1_555 155 H 3 2