0.007764 0.004483 0.000000 0.000000 0.008965 0.000000 0.000000 0.000000 0.016978 0.00000 0.00000 0.00000 Gong, W. Hao, B. Mansy, S.S. Gonzalez, G. Gilles-Gonzalez, M.A. Chan, M.K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 18 90.00 90.00 120.00 128.800 128.800 58.900 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 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 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 C N 124 N C N 125 N C N 126 N C Y 127 N C Y 128 N C Y 129 N C Y 130 N C N 131 N C N 132 N C N 133 N C N 134 N C N 135 N O N 136 N O N 137 N C N 138 N C N 139 N C N 140 N C N 141 N C N 142 N C N 143 N C Y 144 N C Y 145 N C Y 146 N C Y 147 N C N 148 N C N 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 O N 160 N O Y 161 N N N 162 N N Y 163 N N N 164 N N N 165 N FE N 166 N H 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 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 N N 199 S C N 200 N C N 201 N O N 202 N C Y 203 N C Y 204 N N Y 205 N C Y 206 N C Y 207 N N N 208 N O N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N O N 220 N H N 221 N H N 222 N N N 223 S C N 224 N C N 225 N O N 226 S C N 227 N C N 228 N C N 229 N C N 230 N O 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 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 N N 245 S C N 246 N C N 247 N O N 248 N C N 249 N C N 250 N C N 251 N C N 252 N O N 253 N H N 254 N H 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 N N 267 S C N 268 N C N 269 N O N 270 N C N 271 N C N 272 N C N 273 N C N 274 N N N 275 N O N 276 N H 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 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 N 296 N C N 297 N S N 298 N C N 299 N O 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 N N 312 S C N 313 N C N 314 N O N 315 N C Y 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N C Y 321 N C N 322 N O 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 O N 342 N H N 343 N H 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 N N 352 S C N 353 N C N 354 N O N 355 N C N 356 N O N 357 N O N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N N N 366 S C N 367 N C N 368 N O N 369 R C N 370 N O N 371 N C N 372 N O 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 H N 380 N H N 381 N H N 382 N N N 383 S C N 384 N C N 385 N O N 386 N C Y 387 N C Y 388 N C Y 389 N C Y 390 N N Y 391 N C Y 392 N C Y 393 N C Y 394 N C Y 395 N C N 396 N O N 397 N H N 398 N H 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 N N 410 S C N 411 N C N 412 N O N 413 N C Y 414 N C Y 415 N C Y 416 N C Y 417 N C Y 418 N C Y 419 N C N 420 N O N 421 N O 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 432 N H N 433 N N N 434 S C N 435 N C N 436 N O N 437 N C N 438 N C N 439 N C N 440 N O N 441 N H N 442 N H 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 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 doub N 118 N sing N 119 N sing N 120 N doub N 121 N sing N 122 N sing N 123 N doub N 124 N sing N 125 N doub N 126 N sing N 127 N sing Y 128 N doub Y 129 N sing Y 130 N sing N 131 N sing Y 132 N doub N 133 N sing Y 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 doub N 145 N sing N 146 N sing N 147 N sing N 148 N doub N 149 N sing N 150 N sing N 151 N sing N 152 N doub N 153 N sing N 154 N sing N 155 N sing N 156 N doub N 157 N sing N 158 N sing N 159 N sing Y 160 N sing Y 161 N sing Y 162 N doub N 163 N sing Y 164 N sing N 165 N sing Y 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N doub N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N doub N 176 N doub 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 sing N 188 N sing N 189 N sing N 190 N doub 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 doub N 205 N sing N 206 N sing N 207 N sing N 208 N sing Y 209 N sing Y 210 N doub Y 211 N doub N 212 N sing Y 213 N sing N 214 N sing Y 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 doub N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N doub N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N doub N 270 N sing 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 doub N 294 N sing 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 doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub N 322 N sing Y 323 N doub N 324 N sing Y 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 doub N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N 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 doub 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 sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N doub 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 sing N 380 N sing N 381 N doub N 382 N sing N 383 N sing N 384 N sing N 385 N sing Y 386 N doub Y 387 N sing Y 388 N sing N 389 N sing Y 390 N doub Y 391 N sing Y 392 N sing N 393 N sing Y 394 N sing Y 395 N doub N 396 N sing Y 397 N doub N 398 N sing Y 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N doub N 410 N sing N 411 N sing N 412 N sing N 413 N sing Y 414 N doub Y 415 N sing Y 416 N sing N 417 N sing Y 418 N doub N 419 N sing Y 420 N doub N 421 N sing Y 422 N sing N 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 doub N 434 N sing 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 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 95 15177 15182 10.1073/pnas.95.26.15177 9860942 Structure of a biological oxygen sensor: a new mechanism for heme-driven signal transduction. 1998 10.2210/pdb1drm/pdb pdb_00001drm 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 1 100 1 100 1 100 1 CCD SINGLE WAVELENGTH M x-ray 1 1.7396 1.0 1.7379 1.0 1.6984 1.0 1.4938 1.0 X4A NSLS 1.7396 SYNCHROTRON NSLS BEAMLINE X4A X4A NSLS 1.7379 SYNCHROTRON NSLS BEAMLINE X4A X4A NSLS 1.6984 SYNCHROTRON NSLS BEAMLINE X4A X4A NSLS 1.4938 SYNCHROTRON NSLS BEAMLINE X4A 14919.858 SENSOR PROTEIN FIXL 2.7.3.- HEME DOMAIN 1 man polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 1 syn non-polymer 18.015 water 82 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 375 Bradyrhizobium japonicum 562 Escherichia coli PRJ7349 1 3.15 60.95 VAPOR DIFFUSION, HANGING DROP 7.5 Sodium Chloride, MPD, HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 chem_comp_atom chem_comp_bond database_2 struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2000-01-24 1 1 2008-04-27 1 2 2011-07-13 1 3 2024-02-07 _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 2000-01-24 SPRSDE Crystal structure of the ligand free BjFixL heme domain Crystal structure of cyanide-bound BjFixL heme domain Crystal structure of oxygen-bound BjFixL heme domain Crystal structure of NO-bound BjFixL heme domain Crystal structure of imidazole-bound BjFixL heme domain RCSB Y RCSB 2000-01-06 REL HEM PROTOPORPHYRIN IX CONTAINING FE HOH water HEM 719 2 HEM HEM 719 A HOH 1 3 HOH HOH 720 A HOH 2 3 HOH HOH 721 A HOH 3 3 HOH HOH 722 A HOH 4 3 HOH HOH 723 A HOH 5 3 HOH HOH 724 A HOH 6 3 HOH HOH 725 A HOH 7 3 HOH HOH 726 A HOH 8 3 HOH HOH 727 A HOH 9 3 HOH HOH 728 A HOH 10 3 HOH HOH 729 A HOH 11 3 HOH HOH 730 A HOH 12 3 HOH HOH 731 A HOH 13 3 HOH HOH 732 A HOH 14 3 HOH HOH 733 A HOH 15 3 HOH HOH 734 A HOH 16 3 HOH HOH 735 A HOH 17 3 HOH HOH 736 A HOH 18 3 HOH HOH 737 A HOH 19 3 HOH HOH 738 A HOH 20 3 HOH HOH 739 A HOH 21 3 HOH HOH 740 A HOH 22 3 HOH HOH 741 A HOH 24 3 HOH HOH 742 A HOH 25 3 HOH HOH 743 A HOH 26 3 HOH HOH 744 A HOH 27 3 HOH HOH 745 A HOH 29 3 HOH HOH 746 A HOH 30 3 HOH HOH 747 A HOH 31 3 HOH HOH 748 A HOH 32 3 HOH HOH 749 A HOH 33 3 HOH HOH 750 A HOH 35 3 HOH HOH 751 A HOH 36 3 HOH HOH 752 A HOH 39 3 HOH HOH 753 A HOH 40 3 HOH HOH 754 A HOH 41 3 HOH HOH 755 A HOH 42 3 HOH HOH 756 A HOH 44 3 HOH HOH 757 A HOH 47 3 HOH HOH 758 A HOH 49 3 HOH HOH 759 A HOH 51 3 HOH HOH 760 A HOH 52 3 HOH HOH 761 A HOH 53 3 HOH HOH 762 A HOH 56 3 HOH HOH 763 A HOH 58 3 HOH HOH 764 A HOH 60 3 HOH HOH 765 A HOH 63 3 HOH HOH 766 A HOH 64 3 HOH HOH 767 A HOH 65 3 HOH HOH 768 A HOH 67 3 HOH HOH 769 A HOH 69 3 HOH HOH 770 A HOH 70 3 HOH HOH 771 A HOH 76 3 HOH HOH 772 A HOH 78 3 HOH HOH 773 A HOH 80 3 HOH HOH 774 A HOH 81 3 HOH HOH 775 A HOH 82 3 HOH HOH 776 A HOH 83 3 HOH HOH 777 A HOH 84 3 HOH HOH 778 A HOH 86 3 HOH HOH 779 A HOH 88 3 HOH HOH 780 A HOH 111 3 HOH HOH 781 A HOH 114 3 HOH HOH 782 A HOH 115 3 HOH HOH 783 A HOH 118 3 HOH HOH 784 A HOH 120 3 HOH HOH 785 A HOH 123 3 HOH HOH 786 A HOH 124 3 HOH HOH 787 A HOH 126 3 HOH HOH 788 A HOH 130 3 HOH HOH 789 A HOH 131 3 HOH HOH 790 A HOH 132 3 HOH HOH 791 A HOH 134 3 HOH HOH 792 A HOH 135 3 HOH HOH 793 A HOH 136 3 HOH HOH 794 A HOH 137 3 HOH HOH 795 A HOH 139 3 HOH HOH 796 A HOH 141 3 HOH HOH 797 A HOH 142 3 HOH HOH 798 A HOH 143 3 HOH HOH 799 A HOH 144 3 HOH HOH 800 A HOH 145 3 HOH HOH 801 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 ILE 152 n 13 ILE 152 A PRO 153 n 14 PRO 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 93.5 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 94.9 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NB HEM 1_555 89.5 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 98.1 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NC HEM 1_555 168.3 A HEM 719 B NB HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B NC HEM 1_555 87.9 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 93.6 A HEM 719 B NA HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B ND HEM 1_555 95.5 A HEM 719 B NB HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B ND HEM 1_555 169.8 A HEM 719 B NC HEM 1_555 A HEM 719 B FE HEM 1_555 A HEM 719 B ND HEM 1_555 85.5 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 GLN 166 A N GLN 27 A O VAL 158 A O VAL 19 A N ILE 159 A N ILE 20 A O PHE 249 A O PHE 110 A O ARG 254 A O ARG 115 A N HIS 235 A N HIS 96 A N LEU 236 A N LEU 97 A O ARG 220 A O ARG 81 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 ASP 154 -125.11 -164.47 1 A ILE 184 -40.94 -13.85 1 A ILE 215 -134.40 -35.94 1 A ILE 218 -121.64 -51.13 1 A LEU 269 -94.10 36.87 Used weighted full matrix least squares procedure. 0.2480000 0.1990000 0.1990000 0.1990000 2.40 20.0 569 31111 7104 97.0 RANDOM 1 0.0 0.0 Engh & Huber 2.40 20.0 82 1063 43 0 938 1.675 0.014 2.4 20.0 1DRM 31111 7104 0.0 0.0 0.0760000 1 97.0 0.2210000 2.40 20.0 7104 98.0 phasing PHASES refinement X-PLOR 3.851 data reduction DENZO data scaling SCALEPACK CRYSTAL STRUCTURE OF THE LIGAND FREE BJFIXL HEME DOMAIN 1 N N 2 N N 3 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 VAL 188 A VAL 49 HELX_P A MET 192 A MET 53 5 3 5 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 2.128 A HIS 200 A NE2 HIS 61 1_555 A HEM 719 B FE HEM 1_555 TRANSFERASE FixL, heme domain, PAS family, two-component system, histidine kinase, TRANSFERASE A GLU 194 A GLU 55 1 A PRO 195 A PRO 56 -0.11 FIXL_BRAJA UNP 1 P23222 140 270 1DRM 140 270 P23222 A 1 1 131 1 THR conflict MET 140 1DRM A P23222 UNP 140 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 20 A ILE 157 A ILE 18 20 1_555 A LEU 191 A LEU 52 20 1_555 A MET 192 A MET 53 20 1_555 A ASP 196 A ASP 57 20 1_555 A HIS 200 A HIS 61 20 1_555 A TYR 203 A TYR 64 20 1_555 A TYR 207 A TYR 68 20 1_555 A PRO 213 A PRO 74 20 1_555 A HIS 214 A HIS 75 20 1_555 A ILE 215 A ILE 76 20 1_555 A ILE 216 A ILE 77 20 1_555 A ARG 220 A ARG 81 20 1_555 A THR 223 A THR 84 20 1_555 A LEU 236 A LEU 97 20 1_555 A ILE 238 A ILE 99 20 1_555 A PHE 249 A PHE 110 20 1_555 A GLY 251 A GLY 112 20 1_555 A HOH 755 C HOH 20 1_555 A HOH 770 C HOH 20 1_555 A HOH 778 C HOH 20 1_555 155 H 3 2