0.020325 0.000000 0.002093 0.000000 0.023753 0.000000 0.000000 0.000000 0.015266 0.00000 0.00000 0.00000 Weichsel, A. Maes, E.M. Andersen, J.F. Valenzuela, J.G. Walker, F.A. Montfort, W.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 95.88 90.00 49.200 42.100 65.850 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 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 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O 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 H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N C N 138 N C N 139 N C N 140 N C Y 141 N C Y 142 N C Y 143 N C Y 144 N C N 145 N C N 146 N C N 147 N C N 148 N C N 149 N O N 150 N O 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 Y 158 N C Y 159 N C Y 160 N C Y 161 N C N 162 N C N 163 N C N 164 N C N 165 N C N 166 N C N 167 N C N 168 N C N 169 N C N 170 N C N 171 N C N 172 N C N 173 N O N 174 N O Y 175 N N N 176 N N Y 177 N N N 178 N N N 179 N FE 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 H 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 N N 213 S C N 214 N C N 215 N O N 216 N C Y 217 N C Y 218 N N Y 219 N C Y 220 N C Y 221 N N N 222 N O N 223 N H N 224 N H 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 O 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 S C N 241 N C N 242 N C N 243 N C N 244 N O 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 H N 257 N H N 258 N N N 259 S C N 260 N C N 261 N O N 262 N C N 263 N C N 264 N C N 265 N C N 266 N O N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N N N 281 S C N 282 N C N 283 N O N 284 N C N 285 N C N 286 N C N 287 N C N 288 N N N 289 N O N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 N C N 310 N C N 311 N S N 312 N C N 313 N O N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N N N 326 S C N 327 N C N 328 N O N 329 N C Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O N 337 N H 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 H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C N 353 N C N 354 N C N 355 N O 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 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 N C N 370 N O N 371 N O N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N N N 380 S C N 381 N C N 382 N O N 383 R C N 384 N O N 385 N C N 386 N O N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N N N 397 S C N 398 N C N 399 N O N 400 N C Y 401 N C Y 402 N C Y 403 N C Y 404 N N Y 405 N C Y 406 N C Y 407 N C Y 408 N C Y 409 N C N 410 N O N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N H N 422 N H N 423 N N N 424 S C N 425 N C N 426 N O N 427 N C Y 428 N C Y 429 N C Y 430 N C Y 431 N C Y 432 N C Y 433 N C N 434 N O N 435 N O N 436 N H N 437 N H N 438 N H N 439 N H N 440 N H 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 N N 448 S C N 449 N C N 450 N O N 451 N C N 452 N C N 453 N C N 454 N O N 455 N H N 456 N H N 457 N H N 458 N H N 459 N H N 460 N H N 461 N H N 462 N H N 463 N H N 464 N H N 465 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 sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub 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 sing N 97 N doub 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 sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N doub N 131 N sing N 132 N sing N 133 N doub N 134 N sing N 135 N sing N 136 N doub N 137 N sing N 138 N doub N 139 N sing N 140 N sing Y 141 N doub Y 142 N sing Y 143 N sing N 144 N sing Y 145 N doub N 146 N sing Y 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 doub N 158 N sing N 159 N sing N 160 N sing N 161 N doub N 162 N sing N 163 N sing N 164 N sing N 165 N doub N 166 N sing N 167 N sing N 168 N sing N 169 N doub N 170 N sing N 171 N sing N 172 N sing Y 173 N sing Y 174 N sing Y 175 N doub N 176 N sing Y 177 N sing N 178 N sing Y 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N doub N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N doub N 189 N doub 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 doub 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 sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N doub N 218 N sing N 219 N sing N 220 N sing N 221 N sing Y 222 N sing Y 223 N doub Y 224 N doub N 225 N sing Y 226 N sing N 227 N sing Y 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 doub 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 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 doub 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 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 doub 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 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 doub N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N 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 Y 330 N doub Y 331 N sing Y 332 N sing N 333 N sing Y 334 N doub N 335 N sing Y 336 N doub N 337 N sing Y 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 doub N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N 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 doub N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N doub N 395 N sing N 396 N sing N 397 N sing N 398 N sing Y 399 N doub Y 400 N sing Y 401 N sing N 402 N sing Y 403 N doub Y 404 N sing Y 405 N sing N 406 N sing Y 407 N sing Y 408 N doub N 409 N sing Y 410 N doub N 411 N sing Y 412 N sing N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N doub N 423 N sing N 424 N sing N 425 N sing N 426 N sing Y 427 N doub Y 428 N sing Y 429 N sing N 430 N sing Y 431 N doub N 432 N sing Y 433 N doub N 434 N sing Y 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 N 446 N doub N 447 N sing N 448 N sing N 449 N sing N 450 N sing N 451 N sing N 452 N sing N 453 N sing N 454 N sing N 455 N sing N 456 N sing N 457 N sing US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 102 594 599 10.1073/pnas.0406549102 15637157 Heme-assisted S-nitrosation of a proximal thiolate in a nitric oxide transport protein. 2005 US Nat.Struct.Biol. NSBIEW 2024 1072-8368 7 551 554 10.1038/76769 Nitric Oxide Binding to Nitrophorin 4 Induces Complete Distal Pocket Burial 2000 10.2210/pdb1ntf/pdb pdb_00001ntf 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 osmic mirrors IMAGE PLATE 2002-07-08 RIGAKU RAXIS IV osmic mirrors SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU300 31746.471 salivary nitrophorin 1 man polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 1 syn non-polymer 18.015 water 163 nat water no no GSPPAQLSVHTVSWNSGHERAPTNLEELLGLNSGETPDVIAVAVQGFGFQTDKPQQGPACVKNFQSLLTSKGYTKLKNTI TETMGLTVYCLEKHLDQNTLKNETIIVTVDDQKKSGGIVTSFTIYNKRFSFTTSRMSDEDVTSTNTKYAYDTRLDYSKKD DPSDFLFWIGDLNVRVETNATHAKSLVDQNNIDGLMAFDQLKKAKEQKLFDGWTEPQVTFKPTYKFKPNTDEYDLSATPS WTDRALYKSGTGKTIQPLSYNSLTNYKQTEHRPVLAKFRVTL GSPPAQLSVHTVSWNSGHERAPTNLEELLGLNSGETPDVIAVAVQGFGFQTDKPQQGPACVKNFQSLLTSKGYTKLKNTI TETMGLTVYCLEKHLDQNTLKNETIIVTVDDQKKSGGIVTSFTIYNKRFSFTTSRMSDEDVTSTNTKYAYDTRLDYSKKD DPSDFLFWIGDLNVRVETNATHAKSLVDQNNIDGLMAFDQLKKAKEQKLFDGWTEPQVTFKPTYKFKPNTDEYDLSATPS WTDRALYKSGTGKTIQPLSYNSLTNYKQTEHRPVLAKFRVTL 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n bed bug Cimex Escherichia Escherichia coli sample 79782 Cimex lectularius 469008 Escherichia coli BL21(DE3) BL21DE3 plasmid pET17b 1 1.99 37.76 VAPOR DIFFUSION, HANGING DROP 8.6 PEG 4000, pH 8.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 chem_comp_atom chem_comp_bond database_2 struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2004-03-16 1 1 2008-04-29 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_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2003-01-29 REL HEM PROTOPORPHYRIN IX CONTAINING FE HOH water HEM 300 2 HEM HEM 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 305 3 HOH HOH 305 A HOH 306 3 HOH HOH 306 A HOH 307 3 HOH HOH 307 A HOH 308 3 HOH HOH 308 A HOH 309 3 HOH HOH 309 A HOH 310 3 HOH HOH 310 A HOH 311 3 HOH HOH 311 A HOH 312 3 HOH HOH 312 A HOH 313 3 HOH HOH 313 A HOH 314 3 HOH HOH 314 A HOH 315 3 HOH HOH 315 A HOH 316 3 HOH HOH 316 A HOH 317 3 HOH HOH 317 A HOH 318 3 HOH HOH 318 A HOH 319 3 HOH HOH 319 A HOH 320 3 HOH HOH 320 A HOH 321 3 HOH HOH 321 A HOH 322 3 HOH HOH 322 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 328 3 HOH HOH 328 A HOH 329 3 HOH HOH 329 A HOH 330 3 HOH HOH 330 A HOH 331 3 HOH HOH 331 A HOH 333 3 HOH HOH 333 A HOH 334 3 HOH HOH 334 A HOH 335 3 HOH HOH 335 A HOH 336 3 HOH HOH 336 A HOH 337 3 HOH HOH 337 A HOH 338 3 HOH HOH 338 A HOH 339 3 HOH HOH 339 A HOH 340 3 HOH HOH 340 A HOH 341 3 HOH HOH 341 A HOH 342 3 HOH HOH 342 A HOH 343 3 HOH HOH 343 A HOH 344 3 HOH HOH 344 A HOH 345 3 HOH HOH 345 A HOH 346 3 HOH HOH 346 A HOH 347 3 HOH HOH 347 A HOH 348 3 HOH HOH 348 A HOH 350 3 HOH HOH 350 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 358 3 HOH HOH 358 A HOH 359 3 HOH HOH 359 A HOH 361 3 HOH HOH 361 A HOH 363 3 HOH HOH 363 A HOH 364 3 HOH HOH 364 A HOH 365 3 HOH HOH 365 A HOH 366 3 HOH HOH 366 A HOH 367 3 HOH HOH 367 A HOH 368 3 HOH HOH 368 A HOH 369 3 HOH HOH 369 A HOH 370 3 HOH HOH 370 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 378 3 HOH HOH 378 A HOH 379 3 HOH HOH 379 A HOH 381 3 HOH HOH 381 A HOH 382 3 HOH HOH 382 A HOH 383 3 HOH HOH 383 A HOH 384 3 HOH HOH 384 A HOH 385 3 HOH HOH 385 A HOH 387 3 HOH HOH 387 A HOH 388 3 HOH HOH 388 A HOH 389 3 HOH HOH 389 A HOH 390 3 HOH HOH 390 A HOH 391 3 HOH HOH 391 A HOH 392 3 HOH HOH 392 A HOH 393 3 HOH HOH 393 A HOH 394 3 HOH HOH 394 A HOH 395 3 HOH HOH 395 A HOH 396 3 HOH HOH 396 A HOH 397 3 HOH HOH 397 A HOH 398 3 HOH HOH 398 A HOH 399 3 HOH HOH 399 A HOH 401 3 HOH HOH 401 A HOH 402 3 HOH HOH 402 A HOH 403 3 HOH HOH 403 A HOH 404 3 HOH HOH 404 A HOH 405 3 HOH HOH 405 A HOH 406 3 HOH HOH 406 A HOH 407 3 HOH HOH 407 A HOH 408 3 HOH HOH 408 A HOH 409 3 HOH HOH 409 A HOH 410 3 HOH HOH 410 A HOH 411 3 HOH HOH 411 A HOH 413 3 HOH HOH 413 A HOH 414 3 HOH HOH 414 A HOH 415 3 HOH HOH 415 A HOH 416 3 HOH HOH 416 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 422 3 HOH HOH 422 A HOH 423 3 HOH HOH 423 A HOH 424 3 HOH HOH 424 A HOH 426 3 HOH HOH 426 A HOH 427 3 HOH HOH 427 A HOH 428 3 HOH HOH 428 A HOH 429 3 HOH HOH 429 A HOH 430 3 HOH HOH 430 A HOH 435 3 HOH HOH 435 A HOH 437 3 HOH HOH 437 A HOH 438 3 HOH HOH 438 A HOH 439 3 HOH HOH 439 A HOH 440 3 HOH HOH 440 A HOH 441 3 HOH HOH 441 A HOH 443 3 HOH HOH 443 A HOH 444 3 HOH HOH 444 A HOH 445 3 HOH HOH 445 A HOH 446 3 HOH HOH 446 A HOH 447 3 HOH HOH 447 A HOH 451 3 HOH HOH 451 A HOH 461 3 HOH HOH 461 A HOH 462 3 HOH HOH 462 A HOH 463 3 HOH HOH 463 A HOH 464 3 HOH HOH 464 A HOH 465 3 HOH HOH 465 A HOH 466 3 HOH HOH 466 A HOH 467 3 HOH HOH 467 A HOH 468 3 HOH HOH 468 A HOH 469 3 HOH HOH 469 A HOH 470 3 HOH HOH 470 A HOH 471 3 HOH HOH 471 A HOH 472 3 HOH HOH 472 A HOH 474 3 HOH HOH 474 A HOH 475 3 HOH HOH 475 A HOH 476 3 HOH HOH 476 A HOH 479 3 HOH HOH 479 A HOH 480 3 HOH HOH 480 A HOH 481 3 HOH HOH 481 A HOH 482 3 HOH HOH 482 A HOH 484 3 HOH HOH 484 A HOH 485 3 HOH HOH 485 A HOH 486 3 HOH HOH 486 A HOH 487 3 HOH HOH 487 A HOH 488 3 HOH HOH 488 A HOH 489 3 HOH HOH 489 A HOH 490 3 HOH HOH 490 A HOH 491 3 HOH HOH 491 A HOH 492 3 HOH HOH 492 A HOH 493 3 HOH HOH 493 A HOH 494 3 HOH HOH 494 A HOH 495 3 HOH HOH 495 A HOH 496 3 HOH HOH 496 A HOH 497 3 HOH HOH 497 A n 1 1 A n 2 2 A PRO 3 n 3 PRO 3 A PRO 4 n 4 PRO 4 A ALA 5 n 5 ALA 5 A GLN 6 n 6 GLN 6 A LEU 7 n 7 LEU 7 A SER 8 n 8 SER 8 A VAL 9 n 9 VAL 9 A HIS 10 n 10 HIS 10 A THR 11 n 11 THR 11 A VAL 12 n 12 VAL 12 A SER 13 n 13 SER 13 A TRP 14 n 14 TRP 14 A ASN 15 n 15 ASN 15 A SER 16 n 16 SER 16 A GLY 17 n 17 GLY 17 A HIS 18 n 18 HIS 18 A GLU 19 n 19 GLU 19 A ARG 20 n 20 ARG 20 A ALA 21 n 21 ALA 21 A PRO 22 n 22 PRO 22 A THR 23 n 23 THR 23 A ASN 24 n 24 ASN 24 A LEU 25 n 25 LEU 25 A GLU 26 n 26 GLU 26 A GLU 27 n 27 GLU 27 A LEU 28 n 28 LEU 28 A LEU 29 n 29 LEU 29 A GLY 30 n 30 GLY 30 A LEU 31 n 31 LEU 31 A ASN 32 n 32 ASN 32 A SER 33 n 33 SER 33 A GLY 34 n 34 GLY 34 A GLU 35 n 35 GLU 35 A THR 36 n 36 THR 36 A PRO 37 n 37 PRO 37 A ASP 38 n 38 ASP 38 A VAL 39 n 39 VAL 39 A ILE 40 n 40 ILE 40 A ALA 41 n 41 ALA 41 A VAL 42 n 42 VAL 42 A ALA 43 n 43 ALA 43 A VAL 44 n 44 VAL 44 A GLN 45 n 45 GLN 45 A GLY 46 n 46 GLY 46 A PHE 47 n 47 PHE 47 A GLY 48 n 48 GLY 48 A PHE 49 n 49 PHE 49 A GLN 50 n 50 GLN 50 A THR 51 n 51 THR 51 A ASP 52 n 52 ASP 52 A LYS 53 n 53 LYS 53 A PRO 54 n 54 PRO 54 A GLN 55 n 55 GLN 55 A GLN 56 n 56 GLN 56 A GLY 57 n 57 GLY 57 A PRO 58 n 58 PRO 58 A ALA 59 n 59 ALA 59 A CYS 60 n 60 CYS 60 A VAL 61 n 61 VAL 61 A LYS 62 n 62 LYS 62 A ASN 63 n 63 ASN 63 A PHE 64 n 64 PHE 64 A GLN 65 n 65 GLN 65 A SER 66 n 66 SER 66 A LEU 67 n 67 LEU 67 A LEU 68 n 68 LEU 68 A THR 69 n 69 THR 69 A SER 70 n 70 SER 70 A LYS 71 n 71 LYS 71 A GLY 72 n 72 GLY 72 A TYR 73 n 73 TYR 73 A THR 74 n 74 THR 74 A LYS 75 n 75 LYS 75 A LEU 76 n 76 LEU 76 A LYS 77 n 77 LYS 77 A ASN 78 n 78 ASN 78 A THR 79 n 79 THR 79 A ILE 80 n 80 ILE 80 A THR 81 n 81 THR 81 A GLU 82 n 82 GLU 82 A THR 83 n 83 THR 83 A MET 84 n 84 MET 84 A GLY 85 n 85 GLY 85 A LEU 86 n 86 LEU 86 A THR 87 n 87 THR 87 A VAL 88 n 88 VAL 88 A TYR 89 n 89 TYR 89 A CYS 90 n 90 CYS 90 A LEU 91 n 91 LEU 91 A GLU 92 n 92 GLU 92 A LYS 93 n 93 LYS 93 A HIS 94 n 94 HIS 94 A LEU 95 n 95 LEU 95 A ASP 96 n 96 ASP 96 A GLN 97 n 97 GLN 97 A ASN 98 n 98 ASN 98 A THR 99 n 99 THR 99 A LEU 100 n 100 LEU 100 A LYS 101 n 101 LYS 101 A ASN 102 n 102 ASN 102 A GLU 103 n 103 GLU 103 A THR 104 n 104 THR 104 A ILE 105 n 105 ILE 105 A ILE 106 n 106 ILE 106 A VAL 107 n 107 VAL 107 A THR 108 n 108 THR 108 A VAL 109 n 109 VAL 109 A ASP 110 n 110 ASP 110 A ASP 111 n 111 ASP 111 A GLN 112 n 112 GLN 112 A LYS 113 n 113 LYS 113 A LYS 114 n 114 LYS 114 A SER 115 n 115 SER 115 A GLY 116 n 116 GLY 116 A GLY 117 n 117 GLY 117 A ILE 118 n 118 ILE 118 A VAL 119 n 119 VAL 119 A THR 120 n 120 THR 120 A SER 121 n 121 SER 121 A PHE 122 n 122 PHE 122 A THR 123 n 123 THR 123 A ILE 124 n 124 ILE 124 A TYR 125 n 125 TYR 125 A ASN 126 n 126 ASN 126 A LYS 127 n 127 LYS 127 A ARG 128 n 128 ARG 128 A PHE 129 n 129 PHE 129 A SER 130 n 130 SER 130 A PHE 131 n 131 PHE 131 A THR 132 n 132 THR 132 A THR 133 n 133 THR 133 A SER 134 n 134 SER 134 A ARG 135 n 135 ARG 135 A MET 136 n 136 MET 136 A SER 137 n 137 SER 137 A ASP 138 n 138 ASP 138 A GLU 139 n 139 GLU 139 A ASP 140 n 140 ASP 140 A VAL 141 n 141 VAL 141 A THR 142 n 142 THR 142 A SER 143 n 143 SER 143 A THR 144 n 144 THR 144 A ASN 145 n 145 ASN 145 A THR 146 n 146 THR 146 A LYS 147 n 147 LYS 147 A TYR 148 n 148 TYR 148 A ALA 149 n 149 ALA 149 A TYR 150 n 150 TYR 150 A ASP 151 n 151 ASP 151 A THR 152 n 152 THR 152 A ARG 153 n 153 ARG 153 A LEU 154 n 154 LEU 154 A ASP 155 n 155 ASP 155 A TYR 156 n 156 TYR 156 A SER 157 n 157 SER 157 A LYS 158 n 158 LYS 158 A LYS 159 n 159 LYS 159 A ASP 160 n 160 ASP 160 A ASP 161 n 161 ASP 161 A PRO 162 n 162 PRO 162 A SER 163 n 163 SER 163 A ASP 164 n 164 ASP 164 A PHE 165 n 165 PHE 165 A LEU 166 n 166 LEU 166 A PHE 167 n 167 PHE 167 A TRP 168 n 168 TRP 168 A ILE 169 n 169 ILE 169 A GLY 170 n 170 GLY 170 A ASP 171 n 171 ASP 171 A LEU 172 n 172 LEU 172 A ASN 173 n 173 ASN 173 A VAL 174 n 174 VAL 174 A ARG 175 n 175 ARG 175 A VAL 176 n 176 VAL 176 A GLU 177 n 177 GLU 177 A THR 178 n 178 THR 178 A ASN 179 n 179 ASN 179 A ALA 180 n 180 ALA 180 A THR 181 n 181 THR 181 A HIS 182 n 182 HIS 182 A ALA 183 n 183 ALA 183 A LYS 184 n 184 LYS 184 A SER 185 n 185 SER 185 A LEU 186 n 186 LEU 186 A VAL 187 n 187 VAL 187 A ASP 188 n 188 ASP 188 A GLN 189 n 189 GLN 189 A ASN 190 n 190 ASN 190 A ASN 191 n 191 ASN 191 A ILE 192 n 192 ILE 192 A ASP 193 n 193 ASP 193 A GLY 194 n 194 GLY 194 A LEU 195 n 195 LEU 195 A MET 196 n 196 MET 196 A ALA 197 n 197 ALA 197 A PHE 198 n 198 PHE 198 A ASP 199 n 199 ASP 199 A GLN 200 n 200 GLN 200 A LEU 201 n 201 LEU 201 A LYS 202 n 202 LYS 202 A LYS 203 n 203 LYS 203 A ALA 204 n 204 ALA 204 A LYS 205 n 205 LYS 205 A GLU 206 n 206 GLU 206 A GLN 207 n 207 GLN 207 A LYS 208 n 208 LYS 208 A LEU 209 n 209 LEU 209 A PHE 210 n 210 PHE 210 A ASP 211 n 211 ASP 211 A GLY 212 n 212 GLY 212 A TRP 213 n 213 TRP 213 A THR 214 n 214 THR 214 A GLU 215 n 215 GLU 215 A PRO 216 n 216 PRO 216 A GLN 217 n 217 GLN 217 A VAL 218 n 218 VAL 218 A THR 219 n 219 THR 219 A PHE 220 n 220 PHE 220 A LYS 221 n 221 LYS 221 A PRO 222 n 222 PRO 222 A THR 223 n 223 THR 223 A TYR 224 n 224 TYR 224 A LYS 225 n 225 LYS 225 A PHE 226 n 226 PHE 226 A LYS 227 n 227 LYS 227 A PRO 228 n 228 PRO 228 A ASN 229 n 229 ASN 229 A THR 230 n 230 THR 230 A ASP 231 n 231 ASP 231 A GLU 232 n 232 GLU 232 A TYR 233 n 233 TYR 233 A ASP 234 n 234 ASP 234 A LEU 235 n 235 LEU 235 A SER 236 n 236 SER 236 A ALA 237 n 237 ALA 237 A THR 238 n 238 THR 238 A PRO 239 n 239 PRO 239 A SER 240 n 240 SER 240 A TRP 241 n 241 TRP 241 A THR 242 n 242 THR 242 A ASP 243 n 243 ASP 243 A ARG 244 n 244 ARG 244 A ALA 245 n 245 ALA 245 A LEU 246 n 246 LEU 246 A TYR 247 n 247 TYR 247 A LYS 248 n 248 LYS 248 A SER 249 n 249 SER 249 A GLY 250 n 250 GLY 250 A THR 251 n 251 THR 251 A GLY 252 n 252 GLY 252 A LYS 253 n 253 LYS 253 A THR 254 n 254 THR 254 A ILE 255 n 255 ILE 255 A GLN 256 n 256 GLN 256 A PRO 257 n 257 PRO 257 A LEU 258 n 258 LEU 258 A SER 259 n 259 SER 259 A TYR 260 n 260 TYR 260 A ASN 261 n 261 ASN 261 A SER 262 n 262 SER 262 A LEU 263 n 263 LEU 263 A THR 264 n 264 THR 264 A ASN 265 n 265 ASN 265 A TYR 266 n 266 TYR 266 A LYS 267 n 267 LYS 267 A GLN 268 n 268 GLN 268 A THR 269 n 269 THR 269 A GLU 270 n 270 GLU 270 A HIS 271 n 271 HIS 271 A ARG 272 n 272 ARG 272 A PRO 273 n 273 PRO 273 A VAL 274 n 274 VAL 274 A LEU 275 n 275 LEU 275 A ALA 276 n 276 ALA 276 A LYS 277 n 277 LYS 277 A PHE 278 n 278 PHE 278 A ARG 279 n 279 ARG 279 A VAL 280 n 280 VAL 280 A THR 281 n 281 THR 281 A LEU 282 n 282 LEU 282 A author_defined_assembly 1 monomeric A CYS 60 A SG CYS 60 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B NA HEM 1_555 97.3 A CYS 60 A SG CYS 60 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B NB HEM 1_555 94.7 A HEM 300 B NA HEM 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B NB HEM 1_555 86.5 A CYS 60 A SG CYS 60 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B NC HEM 1_555 101.1 A HEM 300 B NA HEM 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B NC HEM 1_555 161.3 A HEM 300 B NB HEM 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B NC HEM 1_555 88.7 A CYS 60 A SG CYS 60 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B ND HEM 1_555 103.8 A HEM 300 B NA HEM 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B ND HEM 1_555 91.6 A HEM 300 B NB HEM 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B ND HEM 1_555 161.4 A HEM 300 B NC HEM 1_555 A HEM 300 B FE HEM 1_555 A HEM 300 B ND HEM 1_555 87.2 A CYS 60 A SG CYS 60 1_555 A HEM 300 B FE HEM 1_555 A HOH 428 C O HOH 1_555 172.1 A HEM 300 B NA HEM 1_555 A HEM 300 B FE HEM 1_555 A HOH 428 C O HOH 1_555 85.2 A HEM 300 B NB HEM 1_555 A HEM 300 B FE HEM 1_555 A HOH 428 C O HOH 1_555 77.8 A HEM 300 B NC HEM 1_555 A HEM 300 B FE HEM 1_555 A HOH 428 C O HOH 1_555 76.1 A HEM 300 B ND HEM 1_555 A HEM 300 B FE HEM 1_555 A HOH 428 C O HOH 1_555 83.6 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 THR 74 A N THR 74 A O CYS 90 A O CYS 90 A O TYR 89 A O TYR 89 A N ILE 40 A N ILE 40 A O ALA 43 A O ALA 43 A N VAL 12 A N VAL 12 A N LEU 7 A N LEU 7 A O VAL 280 A O VAL 280 A O ARG 279 A O ARG 279 A N GLN 256 A N GLN 256 A N VAL 107 A N VAL 107 A O GLY 117 A O GLY 117 A N PHE 122 A N PHE 122 A O PHE 129 A O PHE 129 A N THR 132 A N THR 132 A O ILE 169 A O ILE 169 A N GLY 170 A N GLY 170 A O ARG 244 A O ARG 244 1 A GLY 1 A GLY 1 1 Y 1 A SER 2 A SER 2 1 Y 1 5.78 0.90 118.30 124.08 A A A CB CG OD1 ASP ASP ASP 96 96 96 N 1 3.60 0.50 120.30 123.90 A A A NE CZ NH2 ARG ARG ARG 272 272 272 N 1 A A CD CE LYS LYS 184 184 0.152 0.025 1.508 1.660 N 1 A THR 81 -126.35 -166.96 1 A THR 242 -93.83 -67.93 22.693 -0.47 0.00 -0.94 0.03 0.00 0.24 0.973 0.956 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.19788 0.151 0.1532 0.15323 1.80 21.0 1214 23852 23852 4.8 99.66 2.971 0.087 RANDOM 1 isotropic THROUGHOUT 0.0 0.0 MAD 0.115 0.116 0.80 0.80 1.40 BABINET MODEL WITH MASK 0.11 0.11 1.80 21.0 163 2433 43 0 2227 0.024 0.022 2326 0.002 0.020 2012 1.968 2.004 3171 0.945 3.000 4723 6.880 5.000 279 0.122 0.200 350 0.011 0.020 2554 0.009 0.020 438 0.204 0.200 362 0.247 0.200 2286 0.090 0.200 1426 0.159 0.200 106 0.171 0.200 9 0.212 0.200 32 0.376 0.200 13 1.366 1.500 1398 2.528 2.000 2278 3.585 3.000 928 5.703 4.500 893 0.356 0.284 1.847 79 1780 1780 20 19.9 1.8 21.0 1NTF 25024 24988 0.0 0.0 0.064 1 11.0 3.6 98.5 1.80 1.85 2.4 1859 0.31 3.6 96.5 refinement REFMAC 5.1.22 data reduction CrystalClear (MSC/RIGAKU) data scaling d*TREK phasing MLPHARE Crystal Structure of Cimex Nitrophorin 1 N N 2 N N 3 N N A GLN 56 A GLN 56 HELX_P A LYS 71 A LYS 71 1 1 16 A LYS 93 A LYS 93 HELX_P A LEU 95 A LEU 95 5 2 3 A ASP 151 A ASP 151 HELX_P A ASP 155 A ASP 155 5 3 5 A ASN 179 A ASN 179 HELX_P A GLN 189 A GLN 189 1 4 11 A ASN 191 A ASN 191 HELX_P A ALA 197 A ALA 197 1 5 7 A GLN 200 A GLN 200 HELX_P A GLN 207 A GLN 207 1 6 8 metalc 2.423 A CYS 60 A SG CYS 60 1_555 A HEM 300 B FE HEM 1_555 metalc 2.778 A HEM 300 B FE HEM 1_555 A HOH 428 C O HOH 1_555 TRANSPORT PROTEIN ferric heme protein, beta sandwich, NO carrier, TRANSPORT PROTEIN A TYR 224 A TYR 224 1 A LYS 225 A LYS 225 -2.78 O76745_9HEMI UNP 1 21 O76745 GSPPAQLSVHTVSWNSGHERAPTNLEELLGLNSGETPDVIAVAVQGFGFQTDKPQQGPACVKNFQSLLTSKGYTKLKNTI TETMGLTVYCLEKHLDQNTLKNETIIVTVDDQKKSGGIVTSFTIYNKRFSFTTSRMSDEDVTSTNTKYAYDTRLDYSKKD DPSDFLFWIGDLNVRVETNATHAKSLVDQNNIDGLMAFDQLKKAKEQKLFDGWTEPQVTFKPTYKFKPNTDEYDLSATPS WTDRALYKSGTGKTIQPLSYNSLTNYKQTEHRPVLAKFRVTL 21 302 1NTF 1 282 O76745 A 1 1 282 6 5 anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel A TYR 73 A TYR 73 A ILE 80 A ILE 80 A MET 84 A MET 84 A LEU 91 A LEU 91 A VAL 39 A VAL 39 A GLY 46 A GLY 46 A GLN 6 A GLN 6 A GLY 17 A GLY 17 A VAL 274 A VAL 274 A THR 281 A THR 281 A ILE 255 A ILE 255 A SER 262 A SER 262 A GLU 103 A GLU 103 A THR 108 A THR 108 A GLY 116 A GLY 116 A ILE 124 A ILE 124 A LYS 127 A LYS 127 A ARG 135 A ARG 135 A PHE 165 A PHE 165 A ASP 171 A ASP 171 A ASP 243 A ASP 243 A LYS 248 A LYS 248 BINDING SITE FOR RESIDUE HEM A 300 A HEM 300 Software 22 A TRP 14 A TRP 14 22 1_555 A SER 16 A SER 16 22 1_555 A GLU 19 A GLU 19 22 1_555 A ARG 20 A ARG 20 22 1_555 A ALA 21 A ALA 21 22 1_555 A VAL 44 A VAL 44 22 1_555 A GLY 48 A GLY 48 22 1_555 A PHE 49 A PHE 49 22 1_555 A ASP 52 A ASP 52 22 1_555 A GLY 57 A GLY 57 22 1_555 A CYS 60 A CYS 60 22 1_555 A PHE 64 A PHE 64 22 1_555 A GLN 65 A GLN 65 22 1_555 A LYS 75 A LYS 75 22 1_555 A ASN 78 A ASN 78 22 1_555 A ILE 80 A ILE 80 22 1_555 A THR 87 A THR 87 22 1_555 A TYR 89 A TYR 89 22 1_555 A HOH 319 C HOH 22 1_555 A HOH 423 C HOH 22 1_555 A HOH 428 C HOH 22 1_555 A HOH 439 C HOH 22 1_555 4 P 1 21 1