1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 0000-0001-6653-6682 Herzik Jr., M.A. 0000-0002-2248-9383 Wu, M. 0000-0003-4921-1135 Lander, G.C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.0 1.0 1.0 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 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 N N 234 S C N 235 N C N 236 N O N 237 N C N 238 N C N 239 N C N 240 N C N 241 N O N 242 N H N 243 N H N 244 N H 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 N N 256 S C N 257 N C N 258 N O N 259 N C N 260 N C N 261 N C N 262 N C N 263 N N N 264 N O N 265 N H N 266 N H 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 S N 287 N C N 288 N O N 289 N H 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 N N 301 S C N 302 N C N 303 N O N 304 N C Y 305 N C Y 306 N C Y 307 N C Y 308 N C Y 309 N C Y 310 N C N 311 N O N 312 N H N 313 N H 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 N N 324 S C N 325 N C N 326 N O N 327 N C N 328 N C N 329 N C N 330 N O N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N N N 341 S C N 342 N C N 343 N O N 344 N C N 345 N O N 346 N O 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 H N 354 N N N 355 S C N 356 N C N 357 N O N 358 R C N 359 N O N 360 N C N 361 N O N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N N N 372 S C N 373 N C N 374 N O N 375 N C Y 376 N C Y 377 N C Y 378 N C Y 379 N N Y 380 N C Y 381 N C Y 382 N C Y 383 N C Y 384 N C N 385 N O N 386 N H 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 H N 397 N H N 398 N N N 399 S C N 400 N C N 401 N O N 402 N C Y 403 N C Y 404 N C Y 405 N C Y 406 N C Y 407 N C Y 408 N C N 409 N O 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 N N 423 S C N 424 N C N 425 N O N 426 N C N 427 N C N 428 N C N 429 N O N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N H N 437 N H N 438 N H N 439 N H N 440 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 doub 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 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 doub 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 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 doub 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 doub N 303 N sing N 304 N sing N 305 N sing N 306 N sing Y 307 N doub Y 308 N sing Y 309 N sing N 310 N sing Y 311 N doub N 312 N sing Y 313 N doub N 314 N sing Y 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N doub N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N doub N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N doub 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 sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N doub N 372 N sing N 373 N sing N 374 N sing N 375 N sing Y 376 N doub Y 377 N sing Y 378 N sing N 379 N sing Y 380 N doub Y 381 N sing Y 382 N sing N 383 N sing Y 384 N sing Y 385 N doub N 386 N sing Y 387 N doub N 388 N sing Y 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N sing N 397 N sing N 398 N sing N 399 N doub N 400 N sing N 401 N sing N 402 N sing N 403 N sing Y 404 N doub Y 405 N sing Y 406 N sing N 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 sing N 423 N doub 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 sing UK Nat Commun 2041-1723 10 1032 1032 10.1038/s41467-019-08991-8 30833564 High-resolution structure determination of sub-100 kDa complexes using conventional cryo-EM. 2019 0000-0001-6653-6682 0000-0003-4921-1135 10.2210/pdb6nbc/pdb pdb_00006nbc 67 FLEXIBLE FIT REAL 4N7P 1 A 4N7P PDB experimental model 6NBC 24308 2.8 FSC 0.143 CUT-OFF POINT 7.5 10 mM Na2HPO4 Phosphate 137 mM NaCl Sodium chloride 2.7 mM KCL Potassium Chloride 2 mM KH2PO4 Potassium Phosphate 1 PHASE FLIPPING AND AMPLITUDE CORRECTION Lyophilized human methemoglobin purchased from Sigma Aldrich 1, 2 methemoglobin from human 0 NATURAL COMPLEX NO MEGADALTONS 0.064 9606 Homo sapiens PARTICLE 1 1 SINGLE PARTICLE Counting mode, 250 ms frames, exposure rate of ~1.95 e- pixel-1 s-1, total exposure of ~69 e- angstrom-2 (1.57 e- angstrom-2 frame-1). 11 69 COUNTING GATAN K2 SUMMIT (4k x 4k) 2 1673 3838 3710 6NBC 44 5 1-44 200 COMA FREE 70 NITROGEN FIELD EMISSION GUN FLOOD BEAM FEI TALOS ARCTICA BRIGHT FIELD 2.7 16000 5000 73000 FEI TITAN KRIOS AUTOGRID HOLDER 1 Difference-of-Gaussian-picked. 1232543 Grids were plasma cleaned using a Solarus plasma cleaner (Gatan, Inc.). GOLD 300 Quantifoil, UltrAuFoil, R1.2/1.3 6NBC C2 PARTICLE SELECTION 1 RELION 2.1 IMAGE ACQUISITION 1 Leginon 3.2 MASKING CTF CORRECTION 1 CTFFIND 4 LAYERLINE INDEXING DIFFRACTION INDEXING MODEL FITTING 1 UCSF Chimera 1.11.2 OTHER INITIAL EULER ASSIGNMENT 1 RELION 2.1 FINAL EULER ASSIGNMENT 1 RELION 2.1 CLASSIFICATION 1 RELION 2.1 RECONSTRUCTION 1 RELION 2.1 MODEL REFINEMENT 1 PHENIX 1.11.1_2580 12 Lyophilized human methemoglobin (Sigma Aldrich) was solubilized. NO NO NO YES 277.15 ETHANE Sample was manually blotted for 4-5 seconds using Whatman No. 1 filter paper immediately prior to plunge-freezing. 6NBC 90 HOMEMADE PLUNGER 14993.159 Hemoglobin subunit alpha 2 nat polymer 15459.697 Hemoglobin subunit beta 2 nat polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 4 syn non-polymer Alpha-globin,Hemoglobin alpha chain Beta-globin,Hemoglobin beta chain no no VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKY VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKY A,C polypeptide(L) no no VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAH VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAH B,D 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 n Human sample 1 140 9606 Homo sapiens Obtained in lyophilized form from Sigma Aldrich Human sample 1 143 9606 Homo sapiens Obtained in lyophilized form from Sigma Aldrich citation citation_author atom_sites pdbx_audit_support chem_comp_atom chem_comp_bond database_2 em_3d_fitting_list pdbx_initial_refinement_model repository Initial release Data collection Database references Author supporting evidence Other Data collection Database references Refinement description 1 0 2019-03-13 1 1 2019-03-20 1 2 2019-12-18 1 3 2024-03-20 _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.page_first _citation.page_last _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _citation_author.identifier_ORCID _atom_sites.fract_transf_matrix[1][1] _atom_sites.fract_transf_matrix[2][2] _atom_sites.fract_transf_matrix[3][3] _pdbx_audit_support.funding_organization _database_2.pdbx_DOI _database_2.pdbx_database_accession _em_3d_fitting_list.accession_code _em_3d_fitting_list.initial_refinement_model_id _em_3d_fitting_list.source_name _em_3d_fitting_list.type United States National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI) DP2EB020402 human methemoglobin state 1 determined using single-particle cryo-EM at 200 keV N RCSB Y RCSB 2018-12-06 REL HEM PROTOPORPHYRIN IX CONTAINING FE 4N7P PDB experimental model HEM 201 3 HEM HEM 201 A HEM 201 3 HEM HEM 201 B HEM 201 3 HEM HEM 201 C HEM 201 3 HEM HEM 201 D VAL 1 n 1 VAL 1 A LEU 2 n 2 LEU 2 A SER 3 n 3 SER 3 A PRO 4 n 4 PRO 4 A ALA 5 n 5 ALA 5 A ASP 6 n 6 ASP 6 A LYS 7 n 7 LYS 7 A THR 8 n 8 THR 8 A ASN 9 n 9 ASN 9 A VAL 10 n 10 VAL 10 A LYS 11 n 11 LYS 11 A ALA 12 n 12 ALA 12 A ALA 13 n 13 ALA 13 A TRP 14 n 14 TRP 14 A GLY 15 n 15 GLY 15 A LYS 16 n 16 LYS 16 A VAL 17 n 17 VAL 17 A GLY 18 n 18 GLY 18 A ALA 19 n 19 ALA 19 A HIS 20 n 20 HIS 20 A ALA 21 n 21 ALA 21 A GLY 22 n 22 GLY 22 A GLU 23 n 23 GLU 23 A TYR 24 n 24 TYR 24 A GLY 25 n 25 GLY 25 A ALA 26 n 26 ALA 26 A GLU 27 n 27 GLU 27 A ALA 28 n 28 ALA 28 A LEU 29 n 29 LEU 29 A GLU 30 n 30 GLU 30 A ARG 31 n 31 ARG 31 A MET 32 n 32 MET 32 A PHE 33 n 33 PHE 33 A LEU 34 n 34 LEU 34 A SER 35 n 35 SER 35 A PHE 36 n 36 PHE 36 A PRO 37 n 37 PRO 37 A THR 38 n 38 THR 38 A THR 39 n 39 THR 39 A LYS 40 n 40 LYS 40 A THR 41 n 41 THR 41 A TYR 42 n 42 TYR 42 A PHE 43 n 43 PHE 43 A PRO 44 n 44 PRO 44 A HIS 45 n 45 HIS 45 A PHE 46 n 46 PHE 46 A ASP 47 n 47 ASP 47 A LEU 48 n 48 LEU 48 A SER 49 n 49 SER 49 A HIS 50 n 50 HIS 50 A GLY 51 n 51 GLY 51 A SER 52 n 52 SER 52 A ALA 53 n 53 ALA 53 A GLN 54 n 54 GLN 54 A VAL 55 n 55 VAL 55 A LYS 56 n 56 LYS 56 A GLY 57 n 57 GLY 57 A HIS 58 n 58 HIS 58 A GLY 59 n 59 GLY 59 A LYS 60 n 60 LYS 60 A LYS 61 n 61 LYS 61 A VAL 62 n 62 VAL 62 A ALA 63 n 63 ALA 63 A ASP 64 n 64 ASP 64 A ALA 65 n 65 ALA 65 A LEU 66 n 66 LEU 66 A THR 67 n 67 THR 67 A ASN 68 n 68 ASN 68 A ALA 69 n 69 ALA 69 A VAL 70 n 70 VAL 70 A ALA 71 n 71 ALA 71 A HIS 72 n 72 HIS 72 A VAL 73 n 73 VAL 73 A ASP 74 n 74 ASP 74 A ASP 75 n 75 ASP 75 A MET 76 n 76 MET 76 A PRO 77 n 77 PRO 77 A ASN 78 n 78 ASN 78 A ALA 79 n 79 ALA 79 A LEU 80 n 80 LEU 80 A SER 81 n 81 SER 81 A ALA 82 n 82 ALA 82 A LEU 83 n 83 LEU 83 A SER 84 n 84 SER 84 A ASP 85 n 85 ASP 85 A LEU 86 n 86 LEU 86 A HIS 87 n 87 HIS 87 A ALA 88 n 88 ALA 88 A HIS 89 n 89 HIS 89 A LYS 90 n 90 LYS 90 A LEU 91 n 91 LEU 91 A ARG 92 n 92 ARG 92 A VAL 93 n 93 VAL 93 A ASP 94 n 94 ASP 94 A PRO 95 n 95 PRO 95 A VAL 96 n 96 VAL 96 A ASN 97 n 97 ASN 97 A PHE 98 n 98 PHE 98 A LYS 99 n 99 LYS 99 A LEU 100 n 100 LEU 100 A LEU 101 n 101 LEU 101 A SER 102 n 102 SER 102 A HIS 103 n 103 HIS 103 A CYS 104 n 104 CYS 104 A LEU 105 n 105 LEU 105 A LEU 106 n 106 LEU 106 A VAL 107 n 107 VAL 107 A THR 108 n 108 THR 108 A LEU 109 n 109 LEU 109 A ALA 110 n 110 ALA 110 A ALA 111 n 111 ALA 111 A HIS 112 n 112 HIS 112 A LEU 113 n 113 LEU 113 A PRO 114 n 114 PRO 114 A ALA 115 n 115 ALA 115 A GLU 116 n 116 GLU 116 A PHE 117 n 117 PHE 117 A THR 118 n 118 THR 118 A PRO 119 n 119 PRO 119 A ALA 120 n 120 ALA 120 A VAL 121 n 121 VAL 121 A HIS 122 n 122 HIS 122 A ALA 123 n 123 ALA 123 A SER 124 n 124 SER 124 A LEU 125 n 125 LEU 125 A ASP 126 n 126 ASP 126 A LYS 127 n 127 LYS 127 A PHE 128 n 128 PHE 128 A LEU 129 n 129 LEU 129 A ALA 130 n 130 ALA 130 A SER 131 n 131 SER 131 A VAL 132 n 132 VAL 132 A SER 133 n 133 SER 133 A THR 134 n 134 THR 134 A VAL 135 n 135 VAL 135 A LEU 136 n 136 LEU 136 A THR 137 n 137 THR 137 A SER 138 n 138 SER 138 A LYS 139 n 139 LYS 139 A TYR 140 n 140 TYR 140 A VAL 1 n 1 VAL 1 B HIS 2 n 2 HIS 2 B LEU 3 n 3 LEU 3 B THR 4 n 4 THR 4 B PRO 5 n 5 PRO 5 B GLU 6 n 6 GLU 6 B GLU 7 n 7 GLU 7 B LYS 8 n 8 LYS 8 B SER 9 n 9 SER 9 B ALA 10 n 10 ALA 10 B VAL 11 n 11 VAL 11 B THR 12 n 12 THR 12 B ALA 13 n 13 ALA 13 B LEU 14 n 14 LEU 14 B TRP 15 n 15 TRP 15 B GLY 16 n 16 GLY 16 B LYS 17 n 17 LYS 17 B VAL 18 n 18 VAL 18 B ASN 19 n 19 ASN 19 B VAL 20 n 20 VAL 20 B ASP 21 n 21 ASP 21 B GLU 22 n 22 GLU 22 B VAL 23 n 23 VAL 23 B GLY 24 n 24 GLY 24 B GLY 25 n 25 GLY 25 B GLU 26 n 26 GLU 26 B ALA 27 n 27 ALA 27 B LEU 28 n 28 LEU 28 B GLY 29 n 29 GLY 29 B ARG 30 n 30 ARG 30 B LEU 31 n 31 LEU 31 B LEU 32 n 32 LEU 32 B VAL 33 n 33 VAL 33 B VAL 34 n 34 VAL 34 B TYR 35 n 35 TYR 35 B PRO 36 n 36 PRO 36 B TRP 37 n 37 TRP 37 B THR 38 n 38 THR 38 B GLN 39 n 39 GLN 39 B ARG 40 n 40 ARG 40 B PHE 41 n 41 PHE 41 B PHE 42 n 42 PHE 42 B GLU 43 n 43 GLU 43 B SER 44 n 44 SER 44 B PHE 45 n 45 PHE 45 B GLY 46 n 46 GLY 46 B ASP 47 n 47 ASP 47 B LEU 48 n 48 LEU 48 B SER 49 n 49 SER 49 B THR 50 n 50 THR 50 B PRO 51 n 51 PRO 51 B ASP 52 n 52 ASP 52 B ALA 53 n 53 ALA 53 B VAL 54 n 54 VAL 54 B MET 55 n 55 MET 55 B GLY 56 n 56 GLY 56 B ASN 57 n 57 ASN 57 B PRO 58 n 58 PRO 58 B LYS 59 n 59 LYS 59 B VAL 60 n 60 VAL 60 B LYS 61 n 61 LYS 61 B ALA 62 n 62 ALA 62 B HIS 63 n 63 HIS 63 B GLY 64 n 64 GLY 64 B LYS 65 n 65 LYS 65 B LYS 66 n 66 LYS 66 B VAL 67 n 67 VAL 67 B LEU 68 n 68 LEU 68 B GLY 69 n 69 GLY 69 B ALA 70 n 70 ALA 70 B PHE 71 n 71 PHE 71 B SER 72 n 72 SER 72 B ASP 73 n 73 ASP 73 B GLY 74 n 74 GLY 74 B LEU 75 n 75 LEU 75 B ALA 76 n 76 ALA 76 B HIS 77 n 77 HIS 77 B LEU 78 n 78 LEU 78 B ASP 79 n 79 ASP 79 B ASN 80 n 80 ASN 80 B LEU 81 n 81 LEU 81 B LYS 82 n 82 LYS 82 B GLY 83 n 83 GLY 83 B THR 84 n 84 THR 84 B PHE 85 n 85 PHE 85 B ALA 86 n 86 ALA 86 B THR 87 n 87 THR 87 B LEU 88 n 88 LEU 88 B SER 89 n 89 SER 89 B GLU 90 n 90 GLU 90 B LEU 91 n 91 LEU 91 B HIS 92 n 92 HIS 92 B CYS 93 n 93 CYS 93 B ASP 94 n 94 ASP 94 B LYS 95 n 95 LYS 95 B LEU 96 n 96 LEU 96 B HIS 97 n 97 HIS 97 B VAL 98 n 98 VAL 98 B ASP 99 n 99 ASP 99 B PRO 100 n 100 PRO 100 B GLU 101 n 101 GLU 101 B ASN 102 n 102 ASN 102 B PHE 103 n 103 PHE 103 B ARG 104 n 104 ARG 104 B LEU 105 n 105 LEU 105 B LEU 106 n 106 LEU 106 B GLY 107 n 107 GLY 107 B ASN 108 n 108 ASN 108 B VAL 109 n 109 VAL 109 B LEU 110 n 110 LEU 110 B VAL 111 n 111 VAL 111 B CYS 112 n 112 CYS 112 B VAL 113 n 113 VAL 113 B LEU 114 n 114 LEU 114 B ALA 115 n 115 ALA 115 B HIS 116 n 116 HIS 116 B HIS 117 n 117 HIS 117 B PHE 118 n 118 PHE 118 B GLY 119 n 119 GLY 119 B LYS 120 n 120 LYS 120 B GLU 121 n 121 GLU 121 B PHE 122 n 122 PHE 122 B THR 123 n 123 THR 123 B PRO 124 n 124 PRO 124 B PRO 125 n 125 PRO 125 B VAL 126 n 126 VAL 126 B GLN 127 n 127 GLN 127 B ALA 128 n 128 ALA 128 B ALA 129 n 129 ALA 129 B TYR 130 n 130 TYR 130 B GLN 131 n 131 GLN 131 B LYS 132 n 132 LYS 132 B VAL 133 n 133 VAL 133 B VAL 134 n 134 VAL 134 B ALA 135 n 135 ALA 135 B GLY 136 n 136 GLY 136 B VAL 137 n 137 VAL 137 B ALA 138 n 138 ALA 138 B ASN 139 n 139 ASN 139 B ALA 140 n 140 ALA 140 B LEU 141 n 141 LEU 141 B ALA 142 n 142 ALA 142 B HIS 143 n 143 HIS 143 B VAL 1 n 1 VAL 1 C LEU 2 n 2 LEU 2 C SER 3 n 3 SER 3 C PRO 4 n 4 PRO 4 C ALA 5 n 5 ALA 5 C ASP 6 n 6 ASP 6 C LYS 7 n 7 LYS 7 C THR 8 n 8 THR 8 C ASN 9 n 9 ASN 9 C VAL 10 n 10 VAL 10 C LYS 11 n 11 LYS 11 C ALA 12 n 12 ALA 12 C ALA 13 n 13 ALA 13 C TRP 14 n 14 TRP 14 C GLY 15 n 15 GLY 15 C LYS 16 n 16 LYS 16 C VAL 17 n 17 VAL 17 C GLY 18 n 18 GLY 18 C ALA 19 n 19 ALA 19 C HIS 20 n 20 HIS 20 C ALA 21 n 21 ALA 21 C GLY 22 n 22 GLY 22 C GLU 23 n 23 GLU 23 C TYR 24 n 24 TYR 24 C GLY 25 n 25 GLY 25 C ALA 26 n 26 ALA 26 C GLU 27 n 27 GLU 27 C ALA 28 n 28 ALA 28 C LEU 29 n 29 LEU 29 C GLU 30 n 30 GLU 30 C ARG 31 n 31 ARG 31 C MET 32 n 32 MET 32 C PHE 33 n 33 PHE 33 C LEU 34 n 34 LEU 34 C SER 35 n 35 SER 35 C PHE 36 n 36 PHE 36 C PRO 37 n 37 PRO 37 C THR 38 n 38 THR 38 C THR 39 n 39 THR 39 C LYS 40 n 40 LYS 40 C THR 41 n 41 THR 41 C TYR 42 n 42 TYR 42 C PHE 43 n 43 PHE 43 C PRO 44 n 44 PRO 44 C HIS 45 n 45 HIS 45 C PHE 46 n 46 PHE 46 C ASP 47 n 47 ASP 47 C LEU 48 n 48 LEU 48 C SER 49 n 49 SER 49 C HIS 50 n 50 HIS 50 C GLY 51 n 51 GLY 51 C SER 52 n 52 SER 52 C ALA 53 n 53 ALA 53 C GLN 54 n 54 GLN 54 C VAL 55 n 55 VAL 55 C LYS 56 n 56 LYS 56 C GLY 57 n 57 GLY 57 C HIS 58 n 58 HIS 58 C GLY 59 n 59 GLY 59 C LYS 60 n 60 LYS 60 C LYS 61 n 61 LYS 61 C VAL 62 n 62 VAL 62 C ALA 63 n 63 ALA 63 C ASP 64 n 64 ASP 64 C ALA 65 n 65 ALA 65 C LEU 66 n 66 LEU 66 C THR 67 n 67 THR 67 C ASN 68 n 68 ASN 68 C ALA 69 n 69 ALA 69 C VAL 70 n 70 VAL 70 C ALA 71 n 71 ALA 71 C HIS 72 n 72 HIS 72 C VAL 73 n 73 VAL 73 C ASP 74 n 74 ASP 74 C ASP 75 n 75 ASP 75 C MET 76 n 76 MET 76 C PRO 77 n 77 PRO 77 C ASN 78 n 78 ASN 78 C ALA 79 n 79 ALA 79 C LEU 80 n 80 LEU 80 C SER 81 n 81 SER 81 C ALA 82 n 82 ALA 82 C LEU 83 n 83 LEU 83 C SER 84 n 84 SER 84 C ASP 85 n 85 ASP 85 C LEU 86 n 86 LEU 86 C HIS 87 n 87 HIS 87 C ALA 88 n 88 ALA 88 C HIS 89 n 89 HIS 89 C LYS 90 n 90 LYS 90 C LEU 91 n 91 LEU 91 C ARG 92 n 92 ARG 92 C VAL 93 n 93 VAL 93 C ASP 94 n 94 ASP 94 C PRO 95 n 95 PRO 95 C VAL 96 n 96 VAL 96 C ASN 97 n 97 ASN 97 C PHE 98 n 98 PHE 98 C LYS 99 n 99 LYS 99 C LEU 100 n 100 LEU 100 C LEU 101 n 101 LEU 101 C SER 102 n 102 SER 102 C HIS 103 n 103 HIS 103 C CYS 104 n 104 CYS 104 C LEU 105 n 105 LEU 105 C LEU 106 n 106 LEU 106 C VAL 107 n 107 VAL 107 C THR 108 n 108 THR 108 C LEU 109 n 109 LEU 109 C ALA 110 n 110 ALA 110 C ALA 111 n 111 ALA 111 C HIS 112 n 112 HIS 112 C LEU 113 n 113 LEU 113 C PRO 114 n 114 PRO 114 C ALA 115 n 115 ALA 115 C GLU 116 n 116 GLU 116 C PHE 117 n 117 PHE 117 C THR 118 n 118 THR 118 C PRO 119 n 119 PRO 119 C ALA 120 n 120 ALA 120 C VAL 121 n 121 VAL 121 C HIS 122 n 122 HIS 122 C ALA 123 n 123 ALA 123 C SER 124 n 124 SER 124 C LEU 125 n 125 LEU 125 C ASP 126 n 126 ASP 126 C LYS 127 n 127 LYS 127 C PHE 128 n 128 PHE 128 C LEU 129 n 129 LEU 129 C ALA 130 n 130 ALA 130 C SER 131 n 131 SER 131 C VAL 132 n 132 VAL 132 C SER 133 n 133 SER 133 C THR 134 n 134 THR 134 C VAL 135 n 135 VAL 135 C LEU 136 n 136 LEU 136 C THR 137 n 137 THR 137 C SER 138 n 138 SER 138 C LYS 139 n 139 LYS 139 C TYR 140 n 140 TYR 140 C VAL 1 n 1 VAL 1 D HIS 2 n 2 HIS 2 D LEU 3 n 3 LEU 3 D THR 4 n 4 THR 4 D PRO 5 n 5 PRO 5 D GLU 6 n 6 GLU 6 D GLU 7 n 7 GLU 7 D LYS 8 n 8 LYS 8 D SER 9 n 9 SER 9 D ALA 10 n 10 ALA 10 D VAL 11 n 11 VAL 11 D THR 12 n 12 THR 12 D ALA 13 n 13 ALA 13 D LEU 14 n 14 LEU 14 D TRP 15 n 15 TRP 15 D GLY 16 n 16 GLY 16 D LYS 17 n 17 LYS 17 D VAL 18 n 18 VAL 18 D ASN 19 n 19 ASN 19 D VAL 20 n 20 VAL 20 D ASP 21 n 21 ASP 21 D GLU 22 n 22 GLU 22 D VAL 23 n 23 VAL 23 D GLY 24 n 24 GLY 24 D GLY 25 n 25 GLY 25 D GLU 26 n 26 GLU 26 D ALA 27 n 27 ALA 27 D LEU 28 n 28 LEU 28 D GLY 29 n 29 GLY 29 D ARG 30 n 30 ARG 30 D LEU 31 n 31 LEU 31 D LEU 32 n 32 LEU 32 D VAL 33 n 33 VAL 33 D VAL 34 n 34 VAL 34 D TYR 35 n 35 TYR 35 D PRO 36 n 36 PRO 36 D TRP 37 n 37 TRP 37 D THR 38 n 38 THR 38 D GLN 39 n 39 GLN 39 D ARG 40 n 40 ARG 40 D PHE 41 n 41 PHE 41 D PHE 42 n 42 PHE 42 D GLU 43 n 43 GLU 43 D SER 44 n 44 SER 44 D PHE 45 n 45 PHE 45 D GLY 46 n 46 GLY 46 D ASP 47 n 47 ASP 47 D LEU 48 n 48 LEU 48 D SER 49 n 49 SER 49 D THR 50 n 50 THR 50 D PRO 51 n 51 PRO 51 D ASP 52 n 52 ASP 52 D ALA 53 n 53 ALA 53 D VAL 54 n 54 VAL 54 D MET 55 n 55 MET 55 D GLY 56 n 56 GLY 56 D ASN 57 n 57 ASN 57 D PRO 58 n 58 PRO 58 D LYS 59 n 59 LYS 59 D VAL 60 n 60 VAL 60 D LYS 61 n 61 LYS 61 D ALA 62 n 62 ALA 62 D HIS 63 n 63 HIS 63 D GLY 64 n 64 GLY 64 D LYS 65 n 65 LYS 65 D LYS 66 n 66 LYS 66 D VAL 67 n 67 VAL 67 D LEU 68 n 68 LEU 68 D GLY 69 n 69 GLY 69 D ALA 70 n 70 ALA 70 D PHE 71 n 71 PHE 71 D SER 72 n 72 SER 72 D ASP 73 n 73 ASP 73 D GLY 74 n 74 GLY 74 D LEU 75 n 75 LEU 75 D ALA 76 n 76 ALA 76 D HIS 77 n 77 HIS 77 D LEU 78 n 78 LEU 78 D ASP 79 n 79 ASP 79 D ASN 80 n 80 ASN 80 D LEU 81 n 81 LEU 81 D LYS 82 n 82 LYS 82 D GLY 83 n 83 GLY 83 D THR 84 n 84 THR 84 D PHE 85 n 85 PHE 85 D ALA 86 n 86 ALA 86 D THR 87 n 87 THR 87 D LEU 88 n 88 LEU 88 D SER 89 n 89 SER 89 D GLU 90 n 90 GLU 90 D LEU 91 n 91 LEU 91 D HIS 92 n 92 HIS 92 D CYS 93 n 93 CYS 93 D ASP 94 n 94 ASP 94 D LYS 95 n 95 LYS 95 D LEU 96 n 96 LEU 96 D HIS 97 n 97 HIS 97 D VAL 98 n 98 VAL 98 D ASP 99 n 99 ASP 99 D PRO 100 n 100 PRO 100 D GLU 101 n 101 GLU 101 D ASN 102 n 102 ASN 102 D PHE 103 n 103 PHE 103 D ARG 104 n 104 ARG 104 D LEU 105 n 105 LEU 105 D LEU 106 n 106 LEU 106 D GLY 107 n 107 GLY 107 D ASN 108 n 108 ASN 108 D VAL 109 n 109 VAL 109 D LEU 110 n 110 LEU 110 D VAL 111 n 111 VAL 111 D CYS 112 n 112 CYS 112 D VAL 113 n 113 VAL 113 D LEU 114 n 114 LEU 114 D ALA 115 n 115 ALA 115 D HIS 116 n 116 HIS 116 D HIS 117 n 117 HIS 117 D PHE 118 n 118 PHE 118 D GLY 119 n 119 GLY 119 D LYS 120 n 120 LYS 120 D GLU 121 n 121 GLU 121 D PHE 122 n 122 PHE 122 D THR 123 n 123 THR 123 D PRO 124 n 124 PRO 124 D PRO 125 n 125 PRO 125 D VAL 126 n 126 VAL 126 D GLN 127 n 127 GLN 127 D ALA 128 n 128 ALA 128 D ALA 129 n 129 ALA 129 D TYR 130 n 130 TYR 130 D GLN 131 n 131 GLN 131 D LYS 132 n 132 LYS 132 D VAL 133 n 133 VAL 133 D VAL 134 n 134 VAL 134 D ALA 135 n 135 ALA 135 D GLY 136 n 136 GLY 136 D VAL 137 n 137 VAL 137 D ALA 138 n 138 ALA 138 D ASN 139 n 139 ASN 139 D ALA 140 n 140 ALA 140 D LEU 141 n 141 LEU 141 D ALA 142 n 142 ALA 142 D HIS 143 n 143 HIS 143 D author_defined_assembly 4 tetrameric gel filtration A HIS 87 A NE2 HIS 87 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E NA HEM 1_555 82.8 A HIS 87 A NE2 HIS 87 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E NB HEM 1_555 91.1 A HEM 201 E NA HEM 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E NB HEM 1_555 90.2 A HIS 87 A NE2 HIS 87 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E NC HEM 1_555 92.6 A HEM 201 E NA HEM 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E NC HEM 1_555 175.4 A HEM 201 E NB HEM 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E NC HEM 1_555 90.6 A HIS 87 A NE2 HIS 87 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E ND HEM 1_555 87.9 A HEM 201 E NA HEM 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E ND HEM 1_555 90.2 A HEM 201 E NB HEM 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E ND HEM 1_555 179.0 A HEM 201 E NC HEM 1_555 A HEM 201 E FE HEM 1_555 A HEM 201 E ND HEM 1_555 88.9 B HIS 92 B NE2 HIS 92 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F NA HEM 1_555 82.2 B HIS 92 B NE2 HIS 92 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F NB HEM 1_555 96.8 B HEM 201 F NA HEM 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F NB HEM 1_555 90.0 B HIS 92 B NE2 HIS 92 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F NC HEM 1_555 93.7 B HEM 201 F NA HEM 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F NC HEM 1_555 175.9 B HEM 201 F NB HEM 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F NC HEM 1_555 90.4 B HIS 92 B NE2 HIS 92 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F ND HEM 1_555 79.8 B HEM 201 F NA HEM 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F ND HEM 1_555 89.7 B HEM 201 F NB HEM 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F ND HEM 1_555 176.6 B HEM 201 F NC HEM 1_555 B HEM 201 F FE HEM 1_555 B HEM 201 F ND HEM 1_555 89.6 C HIS 87 C NE2 HIS 87 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G NA HEM 1_555 82.2 C HIS 87 C NE2 HIS 87 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G NB HEM 1_555 89.8 C HEM 201 G NA HEM 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G NB HEM 1_555 88.3 C HIS 87 C NE2 HIS 87 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G NC HEM 1_555 92.7 C HEM 201 G NA HEM 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G NC HEM 1_555 174.9 C HEM 201 G NB HEM 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G NC HEM 1_555 91.7 C HIS 87 C NE2 HIS 87 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G ND HEM 1_555 88.5 C HEM 201 G NA HEM 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G ND HEM 1_555 91.5 C HEM 201 G NB HEM 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G ND HEM 1_555 178.3 C HEM 201 G NC HEM 1_555 C HEM 201 G FE HEM 1_555 C HEM 201 G ND HEM 1_555 88.3 D HIS 92 D NE2 HIS 92 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H NA HEM 1_555 77.8 D HIS 92 D NE2 HIS 92 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H NB HEM 1_555 95.3 D HEM 201 H NA HEM 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H NB HEM 1_555 87.7 D HIS 92 D NE2 HIS 92 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H NC HEM 1_555 96.1 D HEM 201 H NA HEM 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H NC HEM 1_555 173.8 D HEM 201 H NB HEM 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H NC HEM 1_555 91.6 D HIS 92 D NE2 HIS 92 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H ND HEM 1_555 82.2 D HEM 201 H NA HEM 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H ND HEM 1_555 91.9 D HEM 201 H NB HEM 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H ND HEM 1_555 177.5 D HEM 201 H NC HEM 1_555 D HEM 201 H FE HEM 1_555 D HEM 201 H ND HEM 1_555 88.6 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 4 A LEU 80 -98.08 30.31 5 C LEU 80 -96.60 30.00 5 D PHE 85 -109.34 41.22 5 D LYS 95 -131.35 -35.53 8 C LEU 80 -96.70 31.36 10 A LEU 80 -95.48 30.36 0.009 4616 1.003 6334 7.095 2616 0.055 692 0.011 792 refinement PHENIX 1.11.1_2580: N human methemoglobin state 1 determined using single-particle cryo-EM at 200 keV 1 N N 2 N N 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N A SER 3 A SER 3 HELX_P A GLY 18 A GLY 18 1 AA1 16 A HIS 20 A HIS 20 HELX_P A PHE 36 A PHE 36 1 AA2 17 A PRO 37 A PRO 37 HELX_P A PHE 43 A PHE 43 5 AA3 7 A SER 52 A SER 52 HELX_P A HIS 72 A HIS 72 1 AA4 21 A ASP 75 A ASP 75 HELX_P A LEU 80 A LEU 80 1 AA5 6 A LEU 80 A LEU 80 HELX_P A ALA 88 A ALA 88 1 AA6 9 A ASP 94 A ASP 94 HELX_P A LEU 113 A LEU 113 1 AA7 20 A THR 118 A THR 118 HELX_P A SER 138 A SER 138 1 AA8 21 B THR 4 B THR 4 HELX_P B GLY 16 B GLY 16 1 AA9 13 B ASN 19 B ASN 19 HELX_P B TYR 35 B TYR 35 1 AB1 17 B PRO 36 B PRO 36 HELX_P B GLY 46 B GLY 46 5 AB2 11 B THR 50 B THR 50 HELX_P B MET 55 B MET 55 1 AB3 6 B ASN 57 B ASN 57 HELX_P B ALA 76 B ALA 76 1 AB4 20 B ASN 80 B ASN 80 HELX_P B PHE 85 B PHE 85 1 AB5 6 B PHE 85 B PHE 85 HELX_P B ASP 94 B ASP 94 1 AB6 10 B ASP 99 B ASP 99 HELX_P B GLY 119 B GLY 119 1 AB7 21 B LYS 120 B LYS 120 HELX_P B PHE 122 B PHE 122 5 AB8 3 B THR 123 B THR 123 HELX_P B ALA 142 B ALA 142 1 AB9 20 C SER 3 C SER 3 HELX_P C GLY 18 C GLY 18 1 AC1 16 C HIS 20 C HIS 20 HELX_P C PHE 36 C PHE 36 1 AC2 17 C PRO 37 C PRO 37 HELX_P C PHE 43 C PHE 43 5 AC3 7 C SER 52 C SER 52 HELX_P C HIS 72 C HIS 72 1 AC4 21 C ASP 75 C ASP 75 HELX_P C LEU 80 C LEU 80 1 AC5 6 C LEU 80 C LEU 80 HELX_P C ALA 88 C ALA 88 1 AC6 9 C ASP 94 C ASP 94 HELX_P C LEU 113 C LEU 113 1 AC7 20 C THR 118 C THR 118 HELX_P C THR 137 C THR 137 1 AC8 20 D THR 4 D THR 4 HELX_P D GLY 16 D GLY 16 1 AC9 13 D ASN 19 D ASN 19 HELX_P D TYR 35 D TYR 35 1 AD1 17 D PRO 36 D PRO 36 HELX_P D GLY 46 D GLY 46 5 AD2 11 D THR 50 D THR 50 HELX_P D MET 55 D MET 55 1 AD3 6 D ASN 57 D ASN 57 HELX_P D ALA 76 D ALA 76 1 AD4 20 D ASN 80 D ASN 80 HELX_P D PHE 85 D PHE 85 1 AD5 6 D ALA 86 D ALA 86 HELX_P D ASP 94 D ASP 94 1 AD6 9 D ASP 99 D ASP 99 HELX_P D GLY 119 D GLY 119 1 AD7 21 D LYS 120 D LYS 120 HELX_P D PHE 122 D PHE 122 5 AD8 3 D THR 123 D THR 123 HELX_P D ALA 142 D ALA 142 1 AD9 20 metalc 2.073 A HIS 87 A NE2 HIS 87 1_555 A HEM 201 E FE HEM 1_555 metalc 2.152 B HIS 92 B NE2 HIS 92 1_555 B HEM 201 F FE HEM 1_555 metalc 2.075 C HIS 87 C NE2 HIS 87 1_555 C HEM 201 G FE HEM 1_555 metalc 2.176 D HIS 92 D NE2 HIS 92 1_555 D HEM 201 H FE HEM 1_555 OXYGEN TRANSPORT heme-binding, hetero-4-mer, globin, OXYGEN TRANSPORT HBA_HUMAN UNP 1 2 P69905 VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKY HBB_HUMAN UNP 2 2 P68871 VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAH 2 141 6NBC 1 140 P69905 A 1 1 140 2 144 6NBC 1 143 P68871 B 2 1 143 2 141 6NBC 1 140 P69905 C 1 1 140 2 144 6NBC 1 143 P68871 D 2 1 143 binding site for residue HEM A 201 A HEM 201 Software 13 binding site for residue HEM B 201 B HEM 201 Software 13 binding site for residue HEM C 201 C HEM 201 Software 12 binding site for residue HEM D 201 D HEM 201 Software 13 A TYR 42 A TYR 42 13 1_555 A PHE 43 A PHE 43 13 1_555 A HIS 45 A HIS 45 13 1_555 A PHE 46 A PHE 46 13 1_555 A HIS 58 A HIS 58 13 1_555 A LYS 61 A LYS 61 13 1_555 A LEU 86 A LEU 86 13 1_555 A HIS 87 A HIS 87 13 1_555 A LEU 91 A LEU 91 13 1_555 A VAL 93 A VAL 93 13 1_555 A ASN 97 A ASN 97 13 1_555 A PHE 98 A PHE 98 13 1_555 A LEU 101 A LEU 101 13 1_555 B THR 38 B THR 38 13 1_555 B PHE 41 B PHE 41 13 1_555 B PHE 42 B PHE 42 13 1_555 B PHE 45 B PHE 45 13 1_555 B HIS 63 B HIS 63 13 1_555 B LYS 66 B LYS 66 13 1_555 B LEU 88 B LEU 88 13 1_555 B HIS 92 B HIS 92 13 1_555 B LEU 96 B LEU 96 13 1_555 B ASN 102 B ASN 102 13 1_555 B PHE 103 B PHE 103 13 1_555 B LEU 106 B LEU 106 13 1_555 B LEU 141 B LEU 141 13 1_555 C TYR 42 C TYR 42 12 1_555 C PHE 43 C PHE 43 12 1_555 C HIS 45 C HIS 45 12 1_555 C PHE 46 C PHE 46 12 1_555 C HIS 58 C HIS 58 12 1_555 C LYS 61 C LYS 61 12 1_555 C LEU 86 C LEU 86 12 1_555 C HIS 87 C HIS 87 12 1_555 C LEU 91 C LEU 91 12 1_555 C ASN 97 C ASN 97 12 1_555 C PHE 98 C PHE 98 12 1_555 C LEU 101 C LEU 101 12 1_555 D THR 38 D THR 38 13 1_555 D PHE 41 D PHE 41 13 1_555 D PHE 42 D PHE 42 13 1_555 D PHE 45 D PHE 45 13 1_555 D HIS 63 D HIS 63 13 1_555 D LYS 66 D LYS 66 13 1_555 D PHE 71 D PHE 71 13 1_555 D HIS 92 D HIS 92 13 1_555 D LEU 96 D LEU 96 13 1_555 D ASN 102 D ASN 102 13 1_555 D PHE 103 D PHE 103 13 1_555 D LEU 106 D LEU 106 13 1_555 D LEU 141 D LEU 141 13 1_555 1 P 1