0.016294 0.000000 0.002619 0.000000 0.018278 0.000000 0.000000 0.000000 0.014089 0.00000 0.00000 0.00000 Wang, J. Lad, L. Poulos, T.L. Ortiz de montellano, P.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 99.13 90.00 61.371 54.712 71.889 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 J.Biol.Chem. JBCHA3 0071 0021-9258 280 2797 2806 10.1074/jbc.M411229200 15525643 Regiospecificity determinants of human heme oxygenase: differential NADPH- and ascorbate-dependent heme cleavage by the R183E mutant. 2005 10.2210/pdb1xk2/pdb pdb_00001xk2 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 IMAGE PLATE 2004-06-04 RIGAKU RAXIS IV SINGLE WAVELENGTH M x-ray 1 1.53 1.0 1.53 ROTATING ANODE RIGAKU 26870.535 Heme oxygenase 1 1.14.99.3 R183E 2 man polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 2 syn non-polymer 18.015 water 206 nat water HO-1 no no MERPQPDSMPQDLSEALKEATKEVHTQAENAEFMRNFQKGQVTRDGFKLVMASLYHIYVALEEEIERNKESPVFAPVYFP EELHRKAALEQDLAFWYGPRWQEVIPYTPAMQRYVKRLHEVGRTEPELLVAHAYTRYLGDLSGGQVLKKIAQKALDLPSS GEGLAFFTFPNIASATKFKQLYESRMNSLEMTPAVRQRVIEEAKTAFLLNIQLFEELQELLTHDTKDQSPSRA MERPQPDSMPQDLSEALKEATKEVHTQAENAEFMRNFQKGQVTRDGFKLVMASLYHIYVALEEEIERNKESPVFAPVYFP EELHRKAALEQDLAFWYGPRWQEVIPYTPAMQRYVKRLHEVGRTEPELLVAHAYTRYLGDLSGGQVLKKIAQKALDLPSS GEGLAFFTFPNIASATKFKQLYESRMNSLEMTPAVRQRVIEEAKTAFLLNIQLFEELQELLTHDTKDQSPSRA A,B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human Homo Escherichia sample HMOX1, HO1, HO 9606 Homo sapiens 562 Escherichia coli 1 2 44 VAPOR DIFFUSION, SITTING DROP 7.5 NH4SO4, hepes, hexanediol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K 293 database_2 struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection 1 0 2004-11-09 1 1 2008-04-30 1 2 2011-07-13 1 3 2021-10-20 1 4 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_asym_id _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_asym_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_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2004-09-26 REL REL HEM PROTOPORPHYRIN IX CONTAINING FE HOH water HEM 300 2 HEM HEM 300 A HEM 300 2 HEM HEM 300 B HOH 1 3 HOH HOH 301 A HOH 4 3 HOH HOH 302 A HOH 6 3 HOH HOH 303 A HOH 8 3 HOH HOH 304 A HOH 11 3 HOH HOH 305 A HOH 15 3 HOH HOH 306 A HOH 18 3 HOH HOH 307 A HOH 22 3 HOH HOH 308 A HOH 23 3 HOH HOH 309 A HOH 26 3 HOH HOH 310 A HOH 27 3 HOH HOH 311 A HOH 28 3 HOH HOH 312 A HOH 29 3 HOH HOH 313 A HOH 31 3 HOH HOH 314 A HOH 32 3 HOH HOH 315 A HOH 33 3 HOH HOH 316 A HOH 34 3 HOH HOH 317 A HOH 36 3 HOH HOH 318 A HOH 37 3 HOH HOH 319 A HOH 38 3 HOH HOH 320 A HOH 41 3 HOH HOH 321 A HOH 42 3 HOH HOH 322 A HOH 43 3 HOH HOH 323 A HOH 45 3 HOH HOH 324 A HOH 46 3 HOH HOH 325 A HOH 49 3 HOH HOH 326 A HOH 50 3 HOH HOH 327 A HOH 51 3 HOH HOH 328 A HOH 52 3 HOH HOH 329 A HOH 56 3 HOH HOH 330 A HOH 59 3 HOH HOH 331 A HOH 60 3 HOH HOH 332 A HOH 61 3 HOH HOH 333 A HOH 63 3 HOH HOH 334 A HOH 64 3 HOH HOH 335 A HOH 65 3 HOH HOH 336 A HOH 66 3 HOH HOH 337 A HOH 67 3 HOH HOH 338 A HOH 68 3 HOH HOH 339 A HOH 69 3 HOH HOH 340 A HOH 70 3 HOH HOH 341 A HOH 71 3 HOH HOH 342 A HOH 72 3 HOH HOH 343 A HOH 73 3 HOH HOH 344 A HOH 74 3 HOH HOH 345 A HOH 75 3 HOH HOH 346 A HOH 76 3 HOH HOH 347 A HOH 77 3 HOH HOH 348 A HOH 78 3 HOH HOH 349 A HOH 79 3 HOH HOH 350 A HOH 80 3 HOH HOH 351 A HOH 81 3 HOH HOH 352 A HOH 82 3 HOH HOH 353 A HOH 83 3 HOH HOH 354 A HOH 84 3 HOH HOH 355 A HOH 85 3 HOH HOH 356 A HOH 86 3 HOH HOH 357 A HOH 87 3 HOH HOH 358 A HOH 88 3 HOH HOH 359 A HOH 90 3 HOH HOH 360 A HOH 91 3 HOH HOH 361 A HOH 92 3 HOH HOH 362 A HOH 93 3 HOH HOH 363 A HOH 94 3 HOH HOH 364 A HOH 95 3 HOH HOH 365 A HOH 96 3 HOH HOH 366 A HOH 97 3 HOH HOH 367 A HOH 98 3 HOH HOH 368 A HOH 99 3 HOH HOH 369 A HOH 100 3 HOH HOH 370 A HOH 101 3 HOH HOH 371 A HOH 102 3 HOH HOH 372 A HOH 103 3 HOH HOH 373 A HOH 107 3 HOH HOH 374 A HOH 109 3 HOH HOH 375 A HOH 110 3 HOH HOH 376 A HOH 111 3 HOH HOH 377 A HOH 112 3 HOH HOH 378 A HOH 113 3 HOH HOH 379 A HOH 114 3 HOH HOH 380 A HOH 117 3 HOH HOH 381 A HOH 118 3 HOH HOH 382 A HOH 119 3 HOH HOH 383 A HOH 120 3 HOH HOH 384 A HOH 121 3 HOH HOH 385 A HOH 122 3 HOH HOH 386 A HOH 123 3 HOH HOH 387 A HOH 124 3 HOH HOH 388 A HOH 125 3 HOH HOH 389 A HOH 150 3 HOH HOH 390 A HOH 151 3 HOH HOH 391 A HOH 152 3 HOH HOH 392 A HOH 153 3 HOH HOH 393 A HOH 154 3 HOH HOH 394 A HOH 155 3 HOH HOH 395 A HOH 156 3 HOH HOH 396 A HOH 158 3 HOH HOH 397 A HOH 159 3 HOH HOH 398 A HOH 160 3 HOH HOH 399 A HOH 162 3 HOH HOH 400 A HOH 165 3 HOH HOH 401 A HOH 166 3 HOH HOH 402 A HOH 176 3 HOH HOH 403 A HOH 177 3 HOH HOH 404 A HOH 180 3 HOH HOH 405 A HOH 181 3 HOH HOH 406 A HOH 182 3 HOH HOH 407 A HOH 183 3 HOH HOH 408 A HOH 184 3 HOH HOH 409 A HOH 185 3 HOH HOH 410 A HOH 188 3 HOH HOH 411 A HOH 190 3 HOH HOH 412 A HOH 191 3 HOH HOH 413 A HOH 192 3 HOH HOH 414 A HOH 193 3 HOH HOH 415 A HOH 194 3 HOH HOH 416 A HOH 209 3 HOH HOH 417 A HOH 211 3 HOH HOH 418 A HOH 2 3 HOH HOH 301 B HOH 3 3 HOH HOH 302 B HOH 5 3 HOH HOH 303 B HOH 7 3 HOH HOH 304 B HOH 9 3 HOH HOH 305 B HOH 10 3 HOH HOH 306 B HOH 12 3 HOH HOH 307 B HOH 13 3 HOH HOH 308 B HOH 14 3 HOH HOH 309 B HOH 16 3 HOH HOH 310 B HOH 17 3 HOH HOH 311 B HOH 19 3 HOH HOH 312 B HOH 20 3 HOH HOH 313 B HOH 21 3 HOH HOH 314 B HOH 24 3 HOH HOH 315 B HOH 25 3 HOH HOH 316 B HOH 30 3 HOH HOH 317 B HOH 35 3 HOH HOH 318 B HOH 39 3 HOH HOH 319 B HOH 40 3 HOH HOH 320 B HOH 44 3 HOH HOH 321 B HOH 47 3 HOH HOH 322 B HOH 48 3 HOH HOH 323 B HOH 53 3 HOH HOH 324 B HOH 54 3 HOH HOH 325 B HOH 55 3 HOH HOH 326 B HOH 57 3 HOH HOH 327 B HOH 58 3 HOH HOH 328 B HOH 62 3 HOH HOH 329 B HOH 89 3 HOH HOH 330 B HOH 104 3 HOH HOH 331 B HOH 105 3 HOH HOH 332 B HOH 106 3 HOH HOH 333 B HOH 108 3 HOH HOH 334 B HOH 115 3 HOH HOH 335 B HOH 116 3 HOH HOH 336 B HOH 126 3 HOH HOH 337 B HOH 127 3 HOH HOH 338 B HOH 128 3 HOH HOH 339 B HOH 129 3 HOH HOH 340 B HOH 130 3 HOH HOH 341 B HOH 131 3 HOH HOH 342 B HOH 132 3 HOH HOH 343 B HOH 133 3 HOH HOH 344 B HOH 134 3 HOH HOH 345 B HOH 135 3 HOH HOH 346 B HOH 136 3 HOH HOH 347 B HOH 137 3 HOH HOH 348 B HOH 138 3 HOH HOH 349 B HOH 139 3 HOH HOH 350 B HOH 140 3 HOH HOH 351 B HOH 141 3 HOH HOH 352 B HOH 142 3 HOH HOH 353 B HOH 143 3 HOH HOH 354 B HOH 144 3 HOH HOH 355 B HOH 145 3 HOH HOH 356 B HOH 146 3 HOH HOH 357 B HOH 147 3 HOH HOH 358 B HOH 148 3 HOH HOH 359 B HOH 149 3 HOH HOH 360 B HOH 157 3 HOH HOH 361 B HOH 161 3 HOH HOH 362 B HOH 163 3 HOH HOH 363 B HOH 164 3 HOH HOH 364 B HOH 167 3 HOH HOH 365 B HOH 168 3 HOH HOH 366 B HOH 169 3 HOH HOH 367 B HOH 170 3 HOH HOH 368 B HOH 171 3 HOH HOH 369 B HOH 172 3 HOH HOH 370 B HOH 173 3 HOH HOH 371 B HOH 174 3 HOH HOH 372 B HOH 175 3 HOH HOH 373 B HOH 178 3 HOH HOH 374 B HOH 179 3 HOH HOH 375 B HOH 187 3 HOH HOH 376 B HOH 196 3 HOH HOH 377 B HOH 197 3 HOH HOH 378 B HOH 198 3 HOH HOH 379 B HOH 199 3 HOH HOH 380 B HOH 200 3 HOH HOH 381 B HOH 201 3 HOH HOH 382 B HOH 203 3 HOH HOH 383 B HOH 204 3 HOH HOH 384 B HOH 205 3 HOH HOH 385 B HOH 206 3 HOH HOH 386 B HOH 208 3 HOH HOH 387 B HOH 210 3 HOH HOH 388 B 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 n 8 8 A n 9 9 A PRO 10 n 10 PRO 10 A GLN 11 n 11 GLN 11 A ASP 12 n 12 ASP 12 A LEU 13 n 13 LEU 13 A SER 14 n 14 SER 14 A GLU 15 n 15 GLU 15 A ALA 16 n 16 ALA 16 A LEU 17 n 17 LEU 17 A LYS 18 n 18 LYS 18 A GLU 19 n 19 GLU 19 A ALA 20 n 20 ALA 20 A THR 21 n 21 THR 21 A LYS 22 n 22 LYS 22 A GLU 23 n 23 GLU 23 A VAL 24 n 24 VAL 24 A HIS 25 n 25 HIS 25 A THR 26 n 26 THR 26 A GLN 27 n 27 GLN 27 A ALA 28 n 28 ALA 28 A GLU 29 n 29 GLU 29 A ASN 30 n 30 ASN 30 A ALA 31 n 31 ALA 31 A GLU 32 n 32 GLU 32 A PHE 33 n 33 PHE 33 A MET 34 n 34 MET 34 A ARG 35 n 35 ARG 35 A ASN 36 n 36 ASN 36 A PHE 37 n 37 PHE 37 A GLN 38 n 38 GLN 38 A LYS 39 n 39 LYS 39 A GLY 40 n 40 GLY 40 A GLN 41 n 41 GLN 41 A VAL 42 n 42 VAL 42 A THR 43 n 43 THR 43 A ARG 44 n 44 ARG 44 A ASP 45 n 45 ASP 45 A GLY 46 n 46 GLY 46 A PHE 47 n 47 PHE 47 A LYS 48 n 48 LYS 48 A LEU 49 n 49 LEU 49 A VAL 50 n 50 VAL 50 A MET 51 n 51 MET 51 A ALA 52 n 52 ALA 52 A SER 53 n 53 SER 53 A LEU 54 n 54 LEU 54 A TYR 55 n 55 TYR 55 A HIS 56 n 56 HIS 56 A ILE 57 n 57 ILE 57 A TYR 58 n 58 TYR 58 A VAL 59 n 59 VAL 59 A ALA 60 n 60 ALA 60 A LEU 61 n 61 LEU 61 A GLU 62 n 62 GLU 62 A GLU 63 n 63 GLU 63 A GLU 64 n 64 GLU 64 A ILE 65 n 65 ILE 65 A GLU 66 n 66 GLU 66 A ARG 67 n 67 ARG 67 A ASN 68 n 68 ASN 68 A LYS 69 n 69 LYS 69 A GLU 70 n 70 GLU 70 A SER 71 n 71 SER 71 A PRO 72 n 72 PRO 72 A VAL 73 n 73 VAL 73 A PHE 74 n 74 PHE 74 A ALA 75 n 75 ALA 75 A PRO 76 n 76 PRO 76 A VAL 77 n 77 VAL 77 A TYR 78 n 78 TYR 78 A PHE 79 n 79 PHE 79 A PRO 80 n 80 PRO 80 A GLU 81 n 81 GLU 81 A GLU 82 n 82 GLU 82 A LEU 83 n 83 LEU 83 A HIS 84 n 84 HIS 84 A ARG 85 n 85 ARG 85 A LYS 86 n 86 LYS 86 A ALA 87 n 87 ALA 87 A ALA 88 n 88 ALA 88 A LEU 89 n 89 LEU 89 A GLU 90 n 90 GLU 90 A GLN 91 n 91 GLN 91 A ASP 92 n 92 ASP 92 A LEU 93 n 93 LEU 93 A ALA 94 n 94 ALA 94 A PHE 95 n 95 PHE 95 A TRP 96 n 96 TRP 96 A TYR 97 n 97 TYR 97 A GLY 98 n 98 GLY 98 A PRO 99 n 99 PRO 99 A ARG 100 n 100 ARG 100 A TRP 101 n 101 TRP 101 A GLN 102 n 102 GLN 102 A GLU 103 n 103 GLU 103 A VAL 104 n 104 VAL 104 A ILE 105 n 105 ILE 105 A PRO 106 n 106 PRO 106 A TYR 107 n 107 TYR 107 A THR 108 n 108 THR 108 A PRO 109 n 109 PRO 109 A ALA 110 n 110 ALA 110 A MET 111 n 111 MET 111 A GLN 112 n 112 GLN 112 A ARG 113 n 113 ARG 113 A TYR 114 n 114 TYR 114 A VAL 115 n 115 VAL 115 A LYS 116 n 116 LYS 116 A ARG 117 n 117 ARG 117 A LEU 118 n 118 LEU 118 A HIS 119 n 119 HIS 119 A GLU 120 n 120 GLU 120 A VAL 121 n 121 VAL 121 A GLY 122 n 122 GLY 122 A ARG 123 n 123 ARG 123 A THR 124 n 124 THR 124 A GLU 125 n 125 GLU 125 A PRO 126 n 126 PRO 126 A GLU 127 n 127 GLU 127 A LEU 128 n 128 LEU 128 A LEU 129 n 129 LEU 129 A VAL 130 n 130 VAL 130 A ALA 131 n 131 ALA 131 A HIS 132 n 132 HIS 132 A ALA 133 n 133 ALA 133 A TYR 134 n 134 TYR 134 A THR 135 n 135 THR 135 A ARG 136 n 136 ARG 136 A TYR 137 n 137 TYR 137 A LEU 138 n 138 LEU 138 A GLY 139 n 139 GLY 139 A ASP 140 n 140 ASP 140 A LEU 141 n 141 LEU 141 A SER 142 n 142 SER 142 A GLY 143 n 143 GLY 143 A GLY 144 n 144 GLY 144 A GLN 145 n 145 GLN 145 A VAL 146 n 146 VAL 146 A LEU 147 n 147 LEU 147 A LYS 148 n 148 LYS 148 A LYS 149 n 149 LYS 149 A ILE 150 n 150 ILE 150 A ALA 151 n 151 ALA 151 A GLN 152 n 152 GLN 152 A LYS 153 n 153 LYS 153 A ALA 154 n 154 ALA 154 A LEU 155 n 155 LEU 155 A ASP 156 n 156 ASP 156 A LEU 157 n 157 LEU 157 A PRO 158 n 158 PRO 158 A SER 159 n 159 SER 159 A SER 160 n 160 SER 160 A GLY 161 n 161 GLY 161 A GLU 162 n 162 GLU 162 A GLY 163 n 163 GLY 163 A LEU 164 n 164 LEU 164 A ALA 165 n 165 ALA 165 A PHE 166 n 166 PHE 166 A PHE 167 n 167 PHE 167 A THR 168 n 168 THR 168 A PHE 169 n 169 PHE 169 A PRO 170 n 170 PRO 170 A ASN 171 n 171 ASN 171 A ILE 172 n 172 ILE 172 A ALA 173 n 173 ALA 173 A SER 174 n 174 SER 174 A ALA 175 n 175 ALA 175 A THR 176 n 176 THR 176 A LYS 177 n 177 LYS 177 A PHE 178 n 178 PHE 178 A LYS 179 n 179 LYS 179 A GLN 180 n 180 GLN 180 A LEU 181 n 181 LEU 181 A TYR 182 n 182 TYR 182 A GLU 183 n 183 GLU 183 A SER 184 n 184 SER 184 A ARG 185 n 185 ARG 185 A MET 186 n 186 MET 186 A ASN 187 n 187 ASN 187 A SER 188 n 188 SER 188 A LEU 189 n 189 LEU 189 A GLU 190 n 190 GLU 190 A MET 191 n 191 MET 191 A THR 192 n 192 THR 192 A PRO 193 n 193 PRO 193 A ALA 194 n 194 ALA 194 A VAL 195 n 195 VAL 195 A ARG 196 n 196 ARG 196 A GLN 197 n 197 GLN 197 A ARG 198 n 198 ARG 198 A VAL 199 n 199 VAL 199 A ILE 200 n 200 ILE 200 A GLU 201 n 201 GLU 201 A GLU 202 n 202 GLU 202 A ALA 203 n 203 ALA 203 A LYS 204 n 204 LYS 204 A THR 205 n 205 THR 205 A ALA 206 n 206 ALA 206 A PHE 207 n 207 PHE 207 A LEU 208 n 208 LEU 208 A LEU 209 n 209 LEU 209 A ASN 210 n 210 ASN 210 A ILE 211 n 211 ILE 211 A GLN 212 n 212 GLN 212 A LEU 213 n 213 LEU 213 A PHE 214 n 214 PHE 214 A GLU 215 n 215 GLU 215 A GLU 216 n 216 GLU 216 A LEU 217 n 217 LEU 217 A GLN 218 n 218 GLN 218 A GLU 219 n 219 GLU 219 A LEU 220 n 220 LEU 220 A LEU 221 n 221 LEU 221 A THR 222 n 222 THR 222 A HIS 223 n 223 HIS 223 A n 224 224 A n 225 225 A n 226 226 A n 227 227 A n 228 228 A n 229 229 A n 230 230 A n 231 231 A n 232 232 A n 233 233 A n 1 1 B n 2 2 B n 3 3 B n 4 4 B n 5 5 B n 6 6 B n 7 7 B n 8 8 B n 9 9 B PRO 10 n 10 PRO 10 B GLN 11 n 11 GLN 11 B ASP 12 n 12 ASP 12 B LEU 13 n 13 LEU 13 B SER 14 n 14 SER 14 B GLU 15 n 15 GLU 15 B ALA 16 n 16 ALA 16 B LEU 17 n 17 LEU 17 B LYS 18 n 18 LYS 18 B GLU 19 n 19 GLU 19 B ALA 20 n 20 ALA 20 B THR 21 n 21 THR 21 B LYS 22 n 22 LYS 22 B GLU 23 n 23 GLU 23 B VAL 24 n 24 VAL 24 B HIS 25 n 25 HIS 25 B THR 26 n 26 THR 26 B GLN 27 n 27 GLN 27 B ALA 28 n 28 ALA 28 B GLU 29 n 29 GLU 29 B ASN 30 n 30 ASN 30 B ALA 31 n 31 ALA 31 B GLU 32 n 32 GLU 32 B PHE 33 n 33 PHE 33 B MET 34 n 34 MET 34 B ARG 35 n 35 ARG 35 B ASN 36 n 36 ASN 36 B PHE 37 n 37 PHE 37 B GLN 38 n 38 GLN 38 B LYS 39 n 39 LYS 39 B GLY 40 n 40 GLY 40 B GLN 41 n 41 GLN 41 B VAL 42 n 42 VAL 42 B THR 43 n 43 THR 43 B ARG 44 n 44 ARG 44 B ASP 45 n 45 ASP 45 B GLY 46 n 46 GLY 46 B PHE 47 n 47 PHE 47 B LYS 48 n 48 LYS 48 B LEU 49 n 49 LEU 49 B VAL 50 n 50 VAL 50 B MET 51 n 51 MET 51 B ALA 52 n 52 ALA 52 B SER 53 n 53 SER 53 B LEU 54 n 54 LEU 54 B TYR 55 n 55 TYR 55 B HIS 56 n 56 HIS 56 B ILE 57 n 57 ILE 57 B TYR 58 n 58 TYR 58 B VAL 59 n 59 VAL 59 B ALA 60 n 60 ALA 60 B LEU 61 n 61 LEU 61 B GLU 62 n 62 GLU 62 B GLU 63 n 63 GLU 63 B GLU 64 n 64 GLU 64 B ILE 65 n 65 ILE 65 B GLU 66 n 66 GLU 66 B ARG 67 n 67 ARG 67 B ASN 68 n 68 ASN 68 B LYS 69 n 69 LYS 69 B GLU 70 n 70 GLU 70 B SER 71 n 71 SER 71 B PRO 72 n 72 PRO 72 B VAL 73 n 73 VAL 73 B PHE 74 n 74 PHE 74 B ALA 75 n 75 ALA 75 B PRO 76 n 76 PRO 76 B VAL 77 n 77 VAL 77 B TYR 78 n 78 TYR 78 B PHE 79 n 79 PHE 79 B PRO 80 n 80 PRO 80 B GLU 81 n 81 GLU 81 B GLU 82 n 82 GLU 82 B LEU 83 n 83 LEU 83 B HIS 84 n 84 HIS 84 B ARG 85 n 85 ARG 85 B LYS 86 n 86 LYS 86 B ALA 87 n 87 ALA 87 B ALA 88 n 88 ALA 88 B LEU 89 n 89 LEU 89 B GLU 90 n 90 GLU 90 B GLN 91 n 91 GLN 91 B ASP 92 n 92 ASP 92 B LEU 93 n 93 LEU 93 B ALA 94 n 94 ALA 94 B PHE 95 n 95 PHE 95 B TRP 96 n 96 TRP 96 B TYR 97 n 97 TYR 97 B GLY 98 n 98 GLY 98 B PRO 99 n 99 PRO 99 B ARG 100 n 100 ARG 100 B TRP 101 n 101 TRP 101 B GLN 102 n 102 GLN 102 B GLU 103 n 103 GLU 103 B VAL 104 n 104 VAL 104 B ILE 105 n 105 ILE 105 B PRO 106 n 106 PRO 106 B TYR 107 n 107 TYR 107 B THR 108 n 108 THR 108 B PRO 109 n 109 PRO 109 B ALA 110 n 110 ALA 110 B MET 111 n 111 MET 111 B GLN 112 n 112 GLN 112 B ARG 113 n 113 ARG 113 B TYR 114 n 114 TYR 114 B VAL 115 n 115 VAL 115 B LYS 116 n 116 LYS 116 B ARG 117 n 117 ARG 117 B LEU 118 n 118 LEU 118 B HIS 119 n 119 HIS 119 B GLU 120 n 120 GLU 120 B VAL 121 n 121 VAL 121 B GLY 122 n 122 GLY 122 B ARG 123 n 123 ARG 123 B THR 124 n 124 THR 124 B GLU 125 n 125 GLU 125 B PRO 126 n 126 PRO 126 B GLU 127 n 127 GLU 127 B LEU 128 n 128 LEU 128 B LEU 129 n 129 LEU 129 B VAL 130 n 130 VAL 130 B ALA 131 n 131 ALA 131 B HIS 132 n 132 HIS 132 B ALA 133 n 133 ALA 133 B TYR 134 n 134 TYR 134 B THR 135 n 135 THR 135 B ARG 136 n 136 ARG 136 B TYR 137 n 137 TYR 137 B LEU 138 n 138 LEU 138 B GLY 139 n 139 GLY 139 B ASP 140 n 140 ASP 140 B LEU 141 n 141 LEU 141 B SER 142 n 142 SER 142 B GLY 143 n 143 GLY 143 B GLY 144 n 144 GLY 144 B GLN 145 n 145 GLN 145 B VAL 146 n 146 VAL 146 B LEU 147 n 147 LEU 147 B LYS 148 n 148 LYS 148 B LYS 149 n 149 LYS 149 B ILE 150 n 150 ILE 150 B ALA 151 n 151 ALA 151 B GLN 152 n 152 GLN 152 B LYS 153 n 153 LYS 153 B ALA 154 n 154 ALA 154 B LEU 155 n 155 LEU 155 B ASP 156 n 156 ASP 156 B LEU 157 n 157 LEU 157 B PRO 158 n 158 PRO 158 B SER 159 n 159 SER 159 B SER 160 n 160 SER 160 B GLY 161 n 161 GLY 161 B GLU 162 n 162 GLU 162 B GLY 163 n 163 GLY 163 B LEU 164 n 164 LEU 164 B ALA 165 n 165 ALA 165 B PHE 166 n 166 PHE 166 B PHE 167 n 167 PHE 167 B THR 168 n 168 THR 168 B PHE 169 n 169 PHE 169 B PRO 170 n 170 PRO 170 B ASN 171 n 171 ASN 171 B ILE 172 n 172 ILE 172 B ALA 173 n 173 ALA 173 B SER 174 n 174 SER 174 B ALA 175 n 175 ALA 175 B THR 176 n 176 THR 176 B LYS 177 n 177 LYS 177 B PHE 178 n 178 PHE 178 B LYS 179 n 179 LYS 179 B GLN 180 n 180 GLN 180 B LEU 181 n 181 LEU 181 B TYR 182 n 182 TYR 182 B GLU 183 n 183 GLU 183 B SER 184 n 184 SER 184 B ARG 185 n 185 ARG 185 B MET 186 n 186 MET 186 B ASN 187 n 187 ASN 187 B SER 188 n 188 SER 188 B LEU 189 n 189 LEU 189 B GLU 190 n 190 GLU 190 B MET 191 n 191 MET 191 B THR 192 n 192 THR 192 B PRO 193 n 193 PRO 193 B ALA 194 n 194 ALA 194 B VAL 195 n 195 VAL 195 B ARG 196 n 196 ARG 196 B GLN 197 n 197 GLN 197 B ARG 198 n 198 ARG 198 B VAL 199 n 199 VAL 199 B ILE 200 n 200 ILE 200 B GLU 201 n 201 GLU 201 B GLU 202 n 202 GLU 202 B ALA 203 n 203 ALA 203 B LYS 204 n 204 LYS 204 B THR 205 n 205 THR 205 B ALA 206 n 206 ALA 206 B PHE 207 n 207 PHE 207 B LEU 208 n 208 LEU 208 B LEU 209 n 209 LEU 209 B ASN 210 n 210 ASN 210 B ILE 211 n 211 ILE 211 B GLN 212 n 212 GLN 212 B LEU 213 n 213 LEU 213 B PHE 214 n 214 PHE 214 B GLU 215 n 215 GLU 215 B GLU 216 n 216 GLU 216 B LEU 217 n 217 LEU 217 B GLN 218 n 218 GLN 218 B GLU 219 n 219 GLU 219 B LEU 220 n 220 LEU 220 B LEU 221 n 221 LEU 221 B THR 222 n 222 THR 222 B HIS 223 n 223 HIS 223 B n 224 224 B n 225 225 B n 226 226 B n 227 227 B n 228 228 B n 229 229 B n 230 230 B n 231 231 B n 232 232 B n 233 233 B author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric A HIS 25 A NE2 HIS 25 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C NA HEM 1_555 99.6 A HIS 25 A NE2 HIS 25 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C NB HEM 1_555 99.1 A HEM 300 C NA HEM 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C NB HEM 1_555 90.4 A HIS 25 A NE2 HIS 25 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C NC HEM 1_555 95.6 A HEM 300 C NA HEM 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C NC HEM 1_555 164.7 A HEM 300 C NB HEM 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C NC HEM 1_555 88.5 A HIS 25 A NE2 HIS 25 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C ND HEM 1_555 85.2 A HEM 300 C NA HEM 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C ND HEM 1_555 90.6 A HEM 300 C NB HEM 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C ND HEM 1_555 175.4 A HEM 300 C NC HEM 1_555 A HEM 300 C FE HEM 1_555 A HEM 300 C ND HEM 1_555 89.3 A HIS 25 A NE2 HIS 25 1_555 A HEM 300 C FE HEM 1_555 A HOH 417 E O HOH 1_555 162.5 A HEM 300 C NA HEM 1_555 A HEM 300 C FE HEM 1_555 A HOH 417 E O HOH 1_555 96.7 A HEM 300 C NB HEM 1_555 A HEM 300 C FE HEM 1_555 A HOH 417 E O HOH 1_555 87.2 A HEM 300 C NC HEM 1_555 A HEM 300 C FE HEM 1_555 A HOH 417 E O HOH 1_555 68.1 A HEM 300 C ND HEM 1_555 A HEM 300 C FE HEM 1_555 A HOH 417 E O HOH 1_555 88.2 B HIS 25 B NE2 HIS 25 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D NA HEM 1_555 89.0 B HIS 25 B NE2 HIS 25 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D NB HEM 1_555 102.3 B HEM 300 D NA HEM 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D NB HEM 1_555 89.9 B HIS 25 B NE2 HIS 25 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D NC HEM 1_555 95.1 B HEM 300 D NA HEM 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D NC HEM 1_555 175.9 B HEM 300 D NB HEM 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D NC HEM 1_555 89.4 B HIS 25 B NE2 HIS 25 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D ND HEM 1_555 85.8 B HEM 300 D NA HEM 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D ND HEM 1_555 89.5 B HEM 300 D NB HEM 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D ND HEM 1_555 171.8 B HEM 300 D NC HEM 1_555 B HEM 300 D FE HEM 1_555 B HEM 300 D ND HEM 1_555 90.7 B HIS 25 B NE2 HIS 25 1_555 B HEM 300 D FE HEM 1_555 B HOH 388 F O HOH 1_555 172.0 B HEM 300 D NA HEM 1_555 B HEM 300 D FE HEM 1_555 B HOH 388 F O HOH 1_555 94.9 B HEM 300 D NB HEM 1_555 B HEM 300 D FE HEM 1_555 B HOH 388 F O HOH 1_555 84.6 B HEM 300 D NC HEM 1_555 B HEM 300 D FE HEM 1_555 B HOH 388 F O HOH 1_555 81.0 B HEM 300 D ND HEM 1_555 B HEM 300 D FE HEM 1_555 B HOH 388 F O HOH 1_555 87.3 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 B CD GLU 23 B CD GLU 23 0 Y 1 B OE1 GLU 23 B OE1 GLU 23 0 Y 1 B OE2 GLU 23 B OE2 GLU 23 0 Y 1 A MET 1 A MET 1 1 Y 1 A GLU 2 A GLU 2 1 Y 1 A ARG 3 A ARG 3 1 Y 1 A PRO 4 A PRO 4 1 Y 1 A GLN 5 A GLN 5 1 Y 1 A PRO 6 A PRO 6 1 Y 1 A ASP 7 A ASP 7 1 Y 1 A SER 8 A SER 8 1 Y 1 A MET 9 A MET 9 1 Y 1 A ASP 224 A ASP 224 1 Y 1 A THR 225 A THR 225 1 Y 1 A LYS 226 A LYS 226 1 Y 1 A ASP 227 A ASP 227 1 Y 1 A GLN 228 A GLN 228 1 Y 1 A SER 229 A SER 229 1 Y 1 A PRO 230 A PRO 230 1 Y 1 A SER 231 A SER 231 1 Y 1 A ARG 232 A ARG 232 1 Y 1 A ALA 233 A ALA 233 1 Y 1 B MET 1 B MET 1 1 Y 1 B GLU 2 B GLU 2 1 Y 1 B ARG 3 B ARG 3 1 Y 1 B PRO 4 B PRO 4 1 Y 1 B GLN 5 B GLN 5 1 Y 1 B PRO 6 B PRO 6 1 Y 1 B ASP 7 B ASP 7 1 Y 1 B SER 8 B SER 8 1 Y 1 B MET 9 B MET 9 1 Y 1 B ASP 224 B ASP 224 1 Y 1 B THR 225 B THR 225 1 Y 1 B LYS 226 B LYS 226 1 Y 1 B ASP 227 B ASP 227 1 Y 1 B GLN 228 B GLN 228 1 Y 1 B SER 229 B SER 229 1 Y 1 B PRO 230 B PRO 230 1 Y 1 B SER 231 B SER 231 1 Y 1 B ARG 232 B ARG 232 1 Y 1 B ALA 233 B ALA 233 1 Y 1 A LYS 39 -77.45 31.96 1 A PHE 74 -133.82 -35.96 1 A GLU 125 -147.80 54.13 1 A ARG 136 -76.58 -72.35 1 A ASP 156 38.05 50.86 1 A PRO 158 -60.38 -146.10 1 A SER 159 -141.00 53.02 1 B PRO 72 -59.92 -8.90 1 B PHE 74 -132.25 -41.30 1 B ARG 136 -64.41 -72.16 1 B THR 222 -101.54 -78.12 0.23 0.22 2.2 50 24132 1 2 MOLECULAR REPLACEMENT 2.2 50 206 3778 86 0 3486 0.006 2.0 50 1XK2 25306 2.0 2.0 1 99 2.0 2.2 99 data collection HKL-2000 data scaling SCALEPACK refinement CNS data reduction HKL-2000 phasing CNS NADPH- and Ascorbate-Supported Heme Oxygenase Reactions are Distinct. Regiospecificity of Heme Cleavage by the R183E Mutant 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A ASP 12 A ASP 12 HELX_P A THR 21 A THR 21 1 1 10 A THR 21 A THR 21 HELX_P A ALA 31 A ALA 31 1 2 11 A ALA 31 A ALA 31 HELX_P A LYS 39 A LYS 39 1 3 9 A THR 43 A THR 43 HELX_P A ASN 68 A ASN 68 1 4 26 A PHE 74 A PHE 74 HELX_P A TYR 78 A TYR 78 5 5 5 A PHE 79 A PHE 79 HELX_P A HIS 84 A HIS 84 1 6 6 A ARG 85 A ARG 85 HELX_P A GLY 98 A GLY 98 1 7 14 A ARG 100 A ARG 100 HELX_P A ILE 105 A ILE 105 1 8 6 A THR 108 A THR 108 HELX_P A GLU 125 A GLU 125 1 9 18 A LEU 128 A LEU 128 HELX_P A GLY 143 A GLY 143 1 10 16 A GLY 143 A GLY 143 HELX_P A ASP 156 A ASP 156 1 11 14 A LEU 164 A LEU 164 HELX_P A THR 168 A THR 168 5 12 5 A SER 174 A SER 174 HELX_P A SER 188 A SER 188 1 13 15 A THR 192 A THR 192 HELX_P A LEU 221 A LEU 221 1 14 30 B ASP 12 B ASP 12 HELX_P B THR 21 B THR 21 1 15 10 B THR 21 B THR 21 HELX_P B ALA 31 B ALA 31 1 16 11 B ALA 31 B ALA 31 HELX_P B LYS 39 B LYS 39 1 17 9 B THR 43 B THR 43 HELX_P B ASN 68 B ASN 68 1 18 26 B PHE 74 B PHE 74 HELX_P B TYR 78 B TYR 78 5 19 5 B PHE 79 B PHE 79 HELX_P B HIS 84 B HIS 84 1 20 6 B ARG 85 B ARG 85 HELX_P B GLY 98 B GLY 98 1 21 14 B ARG 100 B ARG 100 HELX_P B ILE 105 B ILE 105 1 22 6 B THR 108 B THR 108 HELX_P B GLU 125 B GLU 125 1 23 18 B LEU 128 B LEU 128 HELX_P B ASP 156 B ASP 156 1 24 29 B LEU 164 B LEU 164 HELX_P B THR 168 B THR 168 5 25 5 B SER 174 B SER 174 HELX_P B SER 188 B SER 188 1 26 15 B THR 192 B THR 192 HELX_P B HIS 223 B HIS 223 1 27 32 metalc 2.088 A HIS 25 A NE2 HIS 25 1_555 A HEM 300 C FE HEM 1_555 metalc 1.954 A HEM 300 C FE HEM 1_555 A HOH 417 E O HOH 1_555 metalc 2.125 B HIS 25 B NE2 HIS 25 1_555 B HEM 300 D FE HEM 1_555 metalc 2.070 B HEM 300 D FE HEM 1_555 B HOH 388 F O HOH 1_555 OXIDOREDUCTASE heme, heme degradation, catalytic mechanism, OXIDOREDUCTASE HMOX1_HUMAN UNP 1 1 P09601 MERPQPDSMPQDLSEALKEATKEVHTQAENAEFMRNFQKGQVTRDGFKLVMASLYHIYVALEEEIERNKESPVFAPVYFP EELHRKAALEQDLAFWYGPRWQEVIPYTPAMQRYVKRLHEVGRTEPELLVAHAYTRYLGDLSGGQVLKKIAQKALDLPSS GEGLAFFTFPNIASATKFKQLYRSRMNSLEMTPAVRQRVIEEAKTAFLLNIQLFEELQELLTHDTKDQSPSRA 1 233 1XK2 1 233 P09601 A 1 1 233 1 233 1XK2 1 233 P09601 B 1 1 233 1 ARG engineered mutation GLU 183 1XK2 A P09601 UNP 183 183 2 ARG engineered mutation GLU 183 1XK2 B P09601 UNP 183 183 BINDING SITE FOR RESIDUE HEM A 300 A HEM 300 Software 17 BINDING SITE FOR RESIDUE HEM B 300 B HEM 300 Software 14 A LYS 18 A LYS 18 17 1_555 A HIS 25 A HIS 25 17 1_555 A ALA 28 A ALA 28 17 1_555 A GLU 29 A GLU 29 17 1_555 A MET 34 A MET 34 17 1_555 A GLN 38 A GLN 38 17 1_555 A TYR 134 A TYR 134 17 1_555 A THR 135 A THR 135 17 1_555 A ARG 136 A ARG 136 17 1_555 A GLY 139 A GLY 139 17 1_555 A SER 142 A SER 142 17 1_555 A GLY 143 A GLY 143 17 1_555 A PHE 207 A PHE 207 17 1_555 A ASN 210 A ASN 210 17 1_555 A PHE 214 A PHE 214 17 1_555 A HOH 306 E HOH 17 1_555 A HOH 417 E HOH 17 1_555 B LYS 18 B LYS 18 14 1_555 B HIS 25 B HIS 25 14 1_555 B MET 34 B MET 34 14 1_555 B GLN 38 B GLN 38 14 1_555 B TYR 134 B TYR 134 14 1_555 B THR 135 B THR 135 14 1_555 B ARG 136 B ARG 136 14 1_555 B GLY 139 B GLY 139 14 1_555 B SER 142 B SER 142 14 1_555 B PHE 207 B PHE 207 14 1_555 B ASN 210 B ASN 210 14 1_555 B PHE 214 B PHE 214 14 1_555 B HOH 372 F HOH 14 1_555 B HOH 388 F HOH 14 1_555 4 P 1 21 1