0.018622 0.000000 0.000000 0.000000 0.018622 0.000000 0.000000 0.000000 0.005181 0.000000 0.000000 0.000000 Baldwin, J.M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 53.700 53.700 193.000 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C O 28.010 CARBON MONOXIDE non-polymer 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 C N 75 N O N 76 N N N 77 R C N 78 N C N 79 N O N 80 N C N 81 N S N 82 N O N 83 N H 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 N N 91 S C N 92 N C N 93 N O N 94 N C N 95 N C N 96 N C N 97 N O N 98 N N N 99 N O 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 H N 109 N H N 110 N N N 111 S C N 112 N C N 113 N O N 114 N C N 115 N C N 116 N C N 117 N O N 118 N O N 119 N O N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N H N 129 N N N 130 N C N 131 N C N 132 N O N 133 N O N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N C N 140 N C N 141 N C N 142 N C Y 143 N C Y 144 N C Y 145 N C Y 146 N C N 147 N C N 148 N C N 149 N C N 150 N C N 151 N O N 152 N O N 153 N C N 154 N C N 155 N C N 156 N C N 157 N C N 158 N C N 159 N C Y 160 N C Y 161 N C Y 162 N C Y 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 C N 174 N C N 175 N O N 176 N O Y 177 N N N 178 N N Y 179 N N N 180 N N N 181 N FE 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 H N 213 N H N 214 N N N 215 S C N 216 N C N 217 N O N 218 N C Y 219 N C Y 220 N N Y 221 N C Y 222 N C Y 223 N N N 224 N O 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 H N 234 N H N 235 N N N 236 S C N 237 N C N 238 N O N 239 N C N 240 N C N 241 N C N 242 N C N 243 N O 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 H N 256 N H N 257 N N N 258 S C N 259 N C N 260 N O N 261 N C N 262 N C N 263 N C N 264 N C N 265 N N 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 H N 281 N H N 282 N N N 283 S C N 284 N C N 285 N O N 286 N C N 287 N C N 288 N S N 289 N C N 290 N O 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 N N 303 S C N 304 N C N 305 N O N 306 N C Y 307 N C Y 308 N C Y 309 N C Y 310 N C Y 311 N C Y 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 N 330 N C N 331 N C N 332 N O 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 H N 341 N H N 342 N N N 343 S C N 344 N C N 345 N O N 346 N C N 347 N O N 348 N O N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N N N 357 S C N 358 N C N 359 N O N 360 R C N 361 N O N 362 N C N 363 N O 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 H N 372 N H N 373 N N N 374 S C N 375 N C N 376 N O N 377 N C Y 378 N C Y 379 N C Y 380 N C Y 381 N N Y 382 N C Y 383 N C Y 384 N C Y 385 N C Y 386 N C N 387 N O 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 H N 399 N H N 400 N N N 401 S C N 402 N C N 403 N O N 404 N C Y 405 N C Y 406 N C Y 407 N C Y 408 N C Y 409 N C Y 410 N C N 411 N O N 412 N O 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 H N 424 N N N 425 S C N 426 N C N 427 N O N 428 N C N 429 N C N 430 N C N 431 N O 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 441 N H N 442 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N trip N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N doub N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N doub 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 sing N 98 N doub 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 sing N 109 N doub 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 sing N 117 N doub 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 sing N 127 N doub N 128 N sing N 129 N sing N 130 N sing N 131 N doub N 132 N sing N 133 N sing N 134 N doub N 135 N sing N 136 N sing N 137 N doub N 138 N sing N 139 N doub N 140 N sing N 141 N sing Y 142 N doub Y 143 N sing Y 144 N sing N 145 N sing Y 146 N doub N 147 N sing Y 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 sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N doub N 163 N sing N 164 N sing N 165 N sing N 166 N doub 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 Y 174 N sing Y 175 N sing Y 176 N doub N 177 N sing Y 178 N sing N 179 N sing Y 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N doub N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N doub 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 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 sing N 218 N doub N 219 N sing N 220 N sing N 221 N sing N 222 N sing Y 223 N sing Y 224 N doub Y 225 N doub N 226 N sing Y 227 N sing N 228 N sing Y 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 doub 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 sing N 260 N doub 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 sing N 284 N doub 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 doub N 304 N sing N 305 N sing N 306 N sing N 307 N sing Y 308 N doub Y 309 N sing Y 310 N sing N 311 N sing Y 312 N doub N 313 N sing Y 314 N doub N 315 N sing Y 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 sing N 326 N doub 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 sing N 343 N doub 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 sing N 356 N doub 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 sing N 372 N doub N 373 N sing N 374 N sing N 375 N sing N 376 N sing Y 377 N doub Y 378 N sing Y 379 N sing N 380 N sing Y 381 N doub Y 382 N sing Y 383 N sing N 384 N sing Y 385 N sing Y 386 N doub N 387 N sing Y 388 N doub N 389 N sing Y 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 sing N 400 N doub N 401 N sing N 402 N sing N 403 N sing N 404 N sing Y 405 N doub Y 406 N sing Y 407 N sing N 408 N sing Y 409 N doub N 410 N sing Y 411 N doub N 412 N sing Y 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 sing N 424 N doub 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 N 435 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 136 103 128 10.1016/0022-2836(80)90308-3 7373648 The structure of human carbonmonoxy haemoglobin at 2.7 A resolution. 1980 UK J.Mol.Biol. JMOBAK 0070 0022-2836 129 175 Haemoglobin. The Structural Changes Related to Ligand Binding and its Allosteric Mechanism 1979 National Biomedical Research Foundation, Silver Spring,Md. Atlas of Protein Sequence and Structure (Data Section) 0435 0-912466-02-2 5 56 1972 National Biomedical Research Foundation, Silver Spring,Md. Atlas of Protein Sequence and Structure (Data Section) 0435 0-912466-02-2 5 64 1972 1 2 10.2210/pdb1hco/pdb pdb_00001hco -0.375731 0.375731 0.847203 0.707092 0.707092 0.000000 -0.599014 0.599014 -0.531410 0.000000 -41.240884 0.000000 1 x-ray 1 1.0 15150.353 HEMOGLOBIN (CARBONMONOXY) (ALPHA CHAIN) 1 man polymer 15890.198 HEMOGLOBIN (CARBONMONOXY) (BETA CHAIN) 1 man polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 2 syn non-polymer 28.010 CARBON MONOXIDE 2 syn non-polymer no no VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR A polypeptide(L) no no VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 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 sample 9606 Homo sapiens human Homo sample 9606 Homo sapiens 2.24 45.09 atom_site atom_sites database_2 database_PDB_matrix pdbx_database_status pdbx_struct_conn_angle pdbx_validate_rmsd_angle pdbx_validate_rmsd_bond pdbx_validate_torsion struct_conn struct_site pdbx_database_remark chem_comp_atom chem_comp_bond pdbx_struct_oper_list repository Initial release Coordinates and associated ncs operations (if present) transformed into standard crystal frame repository Remediation Version format compliance Advisory Version format compliance Derived calculations Atomic model Data collection Database references Derived calculations Other Advisory Data collection Derived calculations 1 0 1979-08-26 1 1 2008-03-24 1 2 2011-07-13 1 3 2014-10-29 2 0 2023-02-08 2 1 2023-03-15 2 2 2023-09-27 _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_sites.fract_transf_matrix[1][1] _atom_sites.fract_transf_matrix[1][2] _atom_sites.fract_transf_matrix[1][3] _atom_sites.fract_transf_matrix[2][1] _atom_sites.fract_transf_matrix[2][2] _atom_sites.fract_transf_matrix[2][3] _atom_sites.fract_transf_matrix[3][1] _atom_sites.fract_transf_matrix[3][3] _atom_sites.fract_transf_vector[1] _atom_sites.fract_transf_vector[2] _database_2.pdbx_DOI _database_2.pdbx_database_accession _database_PDB_matrix.origx[1][1] _database_PDB_matrix.origx[1][2] _database_PDB_matrix.origx[1][3] _database_PDB_matrix.origx[2][1] _database_PDB_matrix.origx[2][2] _database_PDB_matrix.origx[3][1] _database_PDB_matrix.origx[3][2] _database_PDB_matrix.origx[3][3] _database_PDB_matrix.origx_vector[2] _pdbx_database_status.process_site _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.value _pdbx_validate_rmsd_bond.bond_deviation _pdbx_validate_rmsd_bond.bond_value _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_label_asym_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] THIS SAME STRUCTURE AFTER ENERGY REFINEMENT Y BNL 1979-08-07 REL HEM PROTOPORPHYRIN IX CONTAINING FE CMO CARBON MONOXIDE HEM 1 3 HEM HEM 200 A HEM 1 4 CMO CMO 201 A HEM 1 3 HEM HEM 200 B HEM 1 4 CMO CMO 201 B 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 ARG 141 n 141 ARG 141 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 LYS 144 n 144 LYS 144 B TYR 145 n 145 TYR 145 B HIS 146 n 146 HIS 146 B author_defined_assembly 4 tetrameric A HIS 87 A NE2 HIS 87 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C NA HEM 1_555 96.5 A HIS 87 A NE2 HIS 87 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C NB HEM 1_555 82.5 A HEM 200 C NA HEM 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C NB HEM 1_555 89.9 A HIS 87 A NE2 HIS 87 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C NC HEM 1_555 85.9 A HEM 200 C NA HEM 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C NC HEM 1_555 177.5 A HEM 200 C NB HEM 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C NC HEM 1_555 90.0 A HIS 87 A NE2 HIS 87 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C ND HEM 1_555 100.0 A HEM 200 C NA HEM 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C ND HEM 1_555 90.0 A HEM 200 C NB HEM 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C ND HEM 1_555 177.4 A HEM 200 C NC HEM 1_555 A HEM 200 C FE HEM 1_555 A HEM 200 C ND HEM 1_555 89.9 B HIS 92 B NE2 HIS 92 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E NA HEM 1_555 91.9 B HIS 92 B NE2 HIS 92 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E NB HEM 1_555 84.3 B HEM 200 E NA HEM 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E NB HEM 1_555 89.1 B HIS 92 B NE2 HIS 92 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E NC HEM 1_555 100.4 B HEM 200 E NA HEM 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E NC HEM 1_555 167.4 B HEM 200 E NB HEM 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E NC HEM 1_555 89.6 B HIS 92 B NE2 HIS 92 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E ND HEM 1_555 108.3 B HEM 200 E NA HEM 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E ND HEM 1_555 89.1 B HEM 200 E NB HEM 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E ND HEM 1_555 167.4 B HEM 200 E NC HEM 1_555 B HEM 200 E FE HEM 1_555 B HEM 200 E ND HEM 1_555 89.4 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 0.0000000000 1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 7_555 y,x,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1 A CA VAL 1 PLANAR 1 A A NZ OE2 LYS GLU 16 116 0.98 1 A A CD OE1 LYS GLU 16 116 1.36 1 A A O O ASN ALA 68 71 1.51 1 A B NH1 OE1 ARG GLN 31 127 1.53 1 A A O O TYR ARG 140 141 1.59 1 B B N N LEU LYS 81 82 1.70 1 A A O N GLY HIS 18 20 1.71 1 B B OD1 CD ASP LYS 21 65 1.72 1 B B O O HIS LEU 2 3 1.73 1 B B FE C HEM CMO 200 201 1.79 1 A A FE C HEM CMO 200 201 1.81 1 B B CG1 O VAL LEU 1 78 1.82 1 B B OD1 CG ASP LYS 21 65 1.83 1 B B O CG2 ARG VAL 30 34 1.94 1 B B CD2 CE1 LEU PHE 14 118 1.99 1 A A NZ CD LYS GLU 16 116 2.00 1 B B O OH VAL TYR 98 145 2.01 1 B B O N GLY ALA 74 76 2.06 1 B B O O HIS ASN 77 80 2.08 1 B B O N VAL GLY 133 136 2.09 1 B B O OD1 GLU ASP 90 94 2.10 1 A A CE OE2 LYS GLU 16 116 2.11 1 A A CD CD LYS GLU 16 116 2.13 1 A A O CB THR TYR 137 140 2.17 1 A ARG 92 0.164 SIDE CHAIN 1 A ARG 141 0.121 SIDE CHAIN 1 B ARG 30 0.287 SIDE CHAIN 1 B ARG 40 0.260 SIDE CHAIN 1 30.36 2.20 111.50 141.86 A A A N CA CB VAL VAL VAL 1 1 1 N 1 -11.53 1.50 110.90 99.37 A A A CA CB CG1 VAL VAL VAL 1 1 1 N 1 -15.84 1.90 110.10 94.26 A A A CB CA C SER SER SER 3 3 3 N 1 26.73 2.70 111.00 137.73 A A A N CA C SER SER SER 3 3 3 N 1 -15.81 2.10 128.40 112.59 A A A C N CD SER PRO PRO 3 4 4 Y 1 7.09 0.90 118.30 125.39 A A A CB CG OD1 ASP ASP ASP 6 6 6 N 1 -16.53 2.70 111.00 94.47 A A A N CA C ASP ASP ASP 6 6 6 N 1 -8.43 1.40 110.10 101.67 A A A N CA CB ALA ALA ALA 12 12 12 N 1 -9.71 1.50 110.10 100.39 A A A CB CA C ALA ALA ALA 19 19 19 N 1 -15.79 1.40 110.10 94.31 A A A N CA CB ALA ALA ALA 19 19 19 N 1 7.73 1.20 123.30 131.03 A A A OE1 CD OE2 GLU GLU GLU 23 23 23 N 1 -18.81 2.70 111.00 92.19 A A A N CA C LEU LEU LEU 29 29 29 N 1 15.74 2.10 111.70 127.44 A A A CB CA C PRO PRO PRO 37 37 37 N 1 6.30 0.90 118.30 124.60 A A A CB CG OD1 ASP ASP ASP 47 47 47 N 1 -43.25 2.70 111.00 67.75 A A A N CA C ASP ASP ASP 47 47 47 N 1 -22.09 2.70 111.00 88.91 A A A N CA C LEU LEU LEU 48 48 48 N 1 11.36 1.50 110.50 121.86 A A A N CA CB SER SER SER 49 49 49 N 1 25.36 2.70 111.00 136.36 A A A N CA C HIS HIS HIS 50 50 50 N 1 -16.85 2.50 113.10 96.25 A A A N CA C GLY GLY GLY 51 51 51 N 1 5.96 0.90 118.30 124.26 A A A CB CG OD1 ASP ASP ASP 64 64 64 N 1 6.45 0.90 118.30 124.75 A A A CB CG OD1 ASP ASP ASP 74 74 74 N 1 6.87 0.90 118.30 125.17 A A A CB CG OD1 ASP ASP ASP 75 75 75 N 1 18.17 2.70 111.00 129.17 A A A N CA C ASN ASN ASN 78 78 78 N 1 6.69 0.90 118.30 124.99 A A A CB CG OD1 ASP ASP ASP 85 85 85 N 1 6.59 0.90 118.30 124.89 A A A CB CG OD1 ASP ASP ASP 94 94 94 N 1 -16.98 2.70 111.00 94.02 A A A N CA C LEU LEU LEU 101 101 101 N 1 -20.85 2.70 111.00 90.15 A A A N CA C LEU LEU LEU 109 109 109 N 1 19.16 2.70 111.00 130.16 A A A N CA C LEU LEU LEU 113 113 113 N 1 26.16 2.60 112.10 138.26 A A A N CA C PRO PRO PRO 114 114 114 N 1 6.36 0.90 118.30 124.66 A A A CB CG OD1 ASP ASP ASP 126 126 126 N 1 -16.29 1.90 110.10 93.81 A A A CB CA C SER SER SER 138 138 138 N 1 23.92 2.70 111.00 134.92 A A A N CA C SER SER SER 138 138 138 N 1 -22.63 2.70 111.00 88.37 A A A N CA C LYS LYS LYS 139 139 139 N 1 -17.80 1.90 111.40 93.60 B B B CB CA C VAL VAL VAL 1 1 1 N 1 32.24 2.70 111.00 143.24 B B B N CA C VAL VAL VAL 1 1 1 N 1 -24.15 2.10 128.40 104.25 B B B C N CD THR PRO PRO 4 5 5 Y 1 -12.91 2.00 110.40 97.49 B B B CB CA C GLU GLU GLU 6 6 6 N 1 17.82 2.70 111.00 128.82 B B B N CA C GLU GLU GLU 6 6 6 N 1 7.21 1.20 123.30 130.51 B B B OE1 CD OE2 GLU GLU GLU 7 7 7 N 1 -23.49 2.70 111.00 87.51 B B B N CA C GLU GLU GLU 7 7 7 N 1 -19.68 2.70 111.00 91.32 B B B N CA C LEU LEU LEU 14 14 14 N 1 -12.12 2.00 110.40 98.28 B B B CB CA C TRP TRP TRP 15 15 15 N 1 22.90 2.70 111.00 133.90 B B B N CA C TRP TRP TRP 15 15 15 N 1 -20.42 2.70 111.00 90.58 B B B N CA C LYS LYS LYS 17 17 17 N 1 6.20 0.90 118.30 124.50 B B B CB CG OD1 ASP ASP ASP 21 21 21 N 1 7.20 1.20 123.30 130.50 B B B OE1 CD OE2 GLU GLU GLU 22 22 22 N 1 -16.76 2.70 111.00 94.24 B B B N CA C VAL VAL VAL 23 23 23 N 1 19.74 2.50 113.10 132.84 B B B N CA C GLY GLY GLY 25 25 25 N 1 -20.25 2.70 111.00 90.75 B B B N CA C GLU GLU GLU 26 26 26 N 1 23.02 2.60 112.10 135.12 B B B N CA C PRO PRO PRO 36 36 36 N 1 -18.99 2.70 111.00 92.01 B B B N CA C SER SER SER 44 44 44 N 1 -27.65 2.00 110.40 82.75 B B B CB CA C PHE PHE PHE 45 45 45 N 1 46.58 2.70 111.00 157.58 B B B N CA C PHE PHE PHE 45 45 45 N 1 5.93 0.90 118.30 124.23 B B B CB CG OD1 ASP ASP ASP 47 47 47 N 1 -12.76 1.90 110.10 97.34 B B B CB CA C SER SER SER 49 49 49 N 1 21.45 2.70 111.00 132.45 B B B N CA C SER SER SER 49 49 49 N 1 -20.25 2.70 111.00 90.75 B B B N CA C THR THR THR 50 50 50 N 1 6.18 0.90 118.30 124.48 B B B CB CG OD1 ASP ASP ASP 52 52 52 N 1 -27.18 2.70 111.00 83.82 B B B N CA C ASN ASN ASN 57 57 57 N 1 -16.90 2.60 112.10 95.20 B B B N CA C PRO PRO PRO 58 58 58 N 1 -15.30 1.90 111.40 96.10 B B B CB CA C VAL VAL VAL 67 67 67 N 1 18.97 2.70 111.00 129.97 B B B N CA C VAL VAL VAL 67 67 67 N 1 14.02 1.90 110.20 124.22 B B B CB CA C LEU LEU LEU 68 68 68 N 1 -30.92 2.70 111.00 80.08 B B B N CA C LEU LEU LEU 68 68 68 N 1 -22.58 2.70 111.00 88.42 B B B N CA C PHE PHE PHE 71 71 71 N 1 6.75 0.90 118.30 125.05 B B B CB CG OD1 ASP ASP ASP 73 73 73 N 1 12.50 2.00 110.40 122.90 B B B CB CA C HIS HIS HIS 77 77 77 N 1 -26.69 2.70 111.00 84.31 B B B N CA C HIS HIS HIS 77 77 77 N 1 5.97 0.90 118.30 124.27 B B B CB CG OD1 ASP ASP ASP 79 79 79 N 1 15.81 2.00 110.40 126.21 B B B CB CA C ASN ASN ASN 80 80 80 N 1 -49.82 2.70 111.00 61.18 B B B N CA C ASN ASN ASN 80 80 80 N 1 14.87 1.90 110.20 125.07 B B B CB CA C LEU LEU LEU 81 81 81 N 1 -41.57 2.70 111.00 69.43 B B B N CA C LEU LEU LEU 81 81 81 N 1 20.78 2.70 111.00 131.78 B B B N CA C PHE PHE PHE 85 85 85 N 1 6.41 0.90 118.30 124.71 B B B CB CG OD1 ASP ASP ASP 94 94 94 N 1 5.94 0.90 118.30 124.24 B B B CB CG OD1 ASP ASP ASP 99 99 99 N 1 -16.41 2.10 111.70 95.29 B B B CB CA C PRO PRO PRO 100 100 100 N 1 16.16 2.60 112.10 128.26 B B B N CA C PRO PRO PRO 100 100 100 N 1 -16.44 2.70 111.00 94.56 B B B N CA C ASN ASN ASN 102 102 102 N 1 -19.88 2.70 111.00 91.12 B B B N CA C PHE PHE PHE 122 122 122 N 1 -16.55 2.10 128.40 111.85 B B B C N CD THR PRO PRO 123 124 124 Y 1 -20.26 2.70 111.00 90.74 B B B N CA C VAL VAL VAL 133 133 133 N 1 A A CA CB VAL VAL 1 1 -0.367 0.021 1.543 1.176 N 1 A A NE1 CE2 TRP TRP 14 14 -0.095 0.013 1.371 1.276 N 1 A A N CA GLY GLY 15 15 0.165 0.015 1.456 1.621 N 1 A A CA CB ALA ALA 19 19 0.188 0.021 1.520 1.708 N 1 A A N CA ASP ASP 47 47 0.305 0.020 1.459 1.764 N 1 A A CA CB SER SER 49 49 -0.111 0.015 1.525 1.414 N 1 A A CG OD2 ASP ASP 85 85 0.139 0.023 1.249 1.388 N 1 B B NE1 CE2 TRP TRP 15 15 -0.094 0.013 1.371 1.277 N 1 B B NE1 CE2 TRP TRP 37 37 -0.094 0.013 1.371 1.277 N 1 A A OD2 ND2 ASP ASN 47 68 1.23 1_555 5_645 1 A A CG ND2 ASP ASN 47 68 1.71 1_555 5_645 1 A B NH2 OE1 ARG GLN 92 39 1.75 1_555 7_555 1 A B OD2 OD1 ASP ASN 94 102 2.04 1_555 7_555 1 A A OD1 ND2 ASP ASN 47 68 2.17 1_555 5_645 1 A PRO 4 -23.10 -37.02 1 A LYS 7 -69.75 3.82 1 A ALA 19 -21.75 -9.26 1 A ALA 21 -34.28 -30.69 1 A THR 38 -63.26 0.50 1 A THR 41 -35.32 -33.72 1 A PHE 43 -115.43 63.60 1 A SER 52 -8.22 125.30 1 A HIS 72 95.42 8.56 1 A ASP 75 -175.05 75.54 1 A PRO 77 -28.92 -87.30 1 A ASP 85 -146.96 -41.61 1 A HIS 89 -105.63 -67.62 1 A ARG 92 51.01 70.83 1 A TYR 140 -67.08 -90.53 1 B HIS 2 -179.26 -65.79 1 B LEU 3 49.85 126.49 1 B PRO 5 -15.49 -63.35 1 B GLU 6 -65.77 7.19 1 B LYS 8 -20.50 -47.26 1 B TRP 15 -32.88 -30.41 1 B ASN 19 -66.08 51.00 1 B VAL 20 -9.10 -76.96 1 B ASP 21 -40.68 -14.67 1 B VAL 23 -125.57 -51.54 1 B ARG 30 -38.37 -13.25 1 B TYR 35 -117.49 70.19 1 B ARG 40 -38.32 -38.61 1 B VAL 54 -110.53 -71.72 1 B MET 55 -42.73 2.34 1 B LEU 75 -36.92 -10.80 1 B ALA 76 -163.18 73.97 1 B HIS 77 175.57 22.20 1 B LEU 78 -54.99 1.85 1 B LEU 81 -150.37 -27.94 1 B LYS 95 -135.59 -41.52 1 B LYS 120 -49.21 -19.12 1 B PHE 122 -107.81 69.74 1 B VAL 133 -66.61 -87.50 1 B VAL 134 -15.85 -46.67 1 B HIS 143 -53.22 15.02 2.7 1 2.7 0 2282 90 0 2192 THE STRUCTURE OF HUMAN CARBONMONOXY HAEMOGLOBIN AT 2.7 ANGSTROMS RESOLUTION 1 N N 2 N N 3 N N 4 N N 3 N N 4 N N A SER 3 A SER 3 HELX_P A GLY 18 A GLY 18 1 AA 16 A HIS 20 A HIS 20 HELX_P A SER 35 A SER 35 1 AB 16 A PHE 36 A PHE 36 HELX_P A TYR 42 A TYR 42 1 AC 7 A HIS 50 A HIS 50 HELX_P DEGEN 2 RES HLX RETAIN HOMOL A GLY 51 A GLY 51 1 AD 2 A SER 52 A SER 52 HELX_P A ALA 71 A ALA 71 1 AE 20 A LEU 80 A LEU 80 HELX_P A ALA 88 A ALA 88 1 AF 9 A ASP 94 A ASP 94 HELX_P A HIS 112 A HIS 112 1 AG 19 A THR 118 A THR 118 HELX_P A SER 138 A SER 138 1 AH 21 B THR 4 B THR 4 HELX_P B VAL 18 B VAL 18 1 BA 15 B ASN 19 B ASN 19 HELX_P B VAL 34 B VAL 34 1 BB 16 B TYR 35 B TYR 35 HELX_P B PHE 41 B PHE 41 1 BC 7 B THR 50 B THR 50 HELX_P B GLY 56 B GLY 56 1 BD 7 B ASN 57 B ASN 57 HELX_P B ALA 76 B ALA 76 1 BE 20 B PHE 85 B PHE 85 HELX_P B CYS 93 B CYS 93 1 BF 9 B ASP 99 B ASP 99 HELX_P B HIS 117 B HIS 117 1 BG 19 B THR 123 B THR 123 HELX_P B HIS 143 B HIS 143 1 BH 21 metalc 2.061 A HIS 87 A NE2 HIS 87 1_555 A HEM 200 C FE HEM 1_555 metalc 1.803 B HIS 92 B NE2 HIS 92 1_555 B HEM 200 E FE HEM 1_555 OXYGEN TRANSPORT OXYGEN TRANSPORT HBA_HUMAN UNP 1 1 P69905 VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNAL SALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR HBB_HUMAN UNP 2 1 P68871 VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLSTPDAVMGNPKVKAHGKKVLGAFSDGLAHLDN LKGTFATLSELHCDKLHVDPENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH 1 141 1HCO 1 141 P69905 A 1 1 141 1 146 1HCO 1 146 P68871 B 2 1 146 BINDING SITE FOR RESIDUE HEM A 200 A HEM 200 Software 13 BINDING SITE FOR RESIDUE CMO A 201 A CMO 201 Software 3 BINDING SITE FOR RESIDUE HEM B 200 B HEM 200 Software 15 BINDING SITE FOR RESIDUE CMO B 201 B CMO 201 Software 3 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 HIS 58 A HIS 58 13 1_555 A LYS 61 A LYS 61 13 1_555 A LEU 83 A LEU 83 13 1_555 A HIS 87 A HIS 87 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 A LEU 136 A LEU 136 13 1_555 A CMO 201 D CMO 13 1_555 A LEU 29 A LEU 29 3 1_555 A VAL 62 A VAL 62 3 1_555 A HEM 200 C HEM 3 1_555 A SER 3 A SER 3 15 7_455 A PRO 4 A PRO 4 15 7_455 B PHE 41 B PHE 41 15 1_555 B PHE 42 B PHE 42 15 1_555 B HIS 63 B HIS 63 15 1_555 B PHE 71 B PHE 71 15 1_555 B LEU 88 B LEU 88 15 1_555 B HIS 92 B HIS 92 15 1_555 B LEU 96 B LEU 96 15 1_555 B VAL 98 B VAL 98 15 1_555 B ASN 102 B ASN 102 15 1_555 B PHE 103 B PHE 103 15 1_555 B LEU 106 B LEU 106 15 1_555 B VAL 137 B VAL 137 15 1_555 B CMO 201 F CMO 15 1_555 B HIS 63 B HIS 63 3 1_555 B HIS 92 B HIS 92 3 1_555 B HEM 200 E HEM 3 1_555 92 P 41 21 2