0.034130 0.000000 0.000000 0.000000 0.027933 0.000000 0.000000 0.000000 0.007994 0.00000 0.00000 0.00000 Hunter, C.L. Maurus, R. Mauk, M.R. Lee, H. Raven, E.L. Tong, H. Nguyen, N. Smith, S. Brayer, G.D. Mauk, A.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90 90 90 29.3 35.8 125.1 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 Cd 2 112.411 CADMIUM ION non-polymer 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 CD N 75 N N N 76 S C N 77 N C N 78 N O N 79 N C N 80 N C N 81 N C N 82 N O N 83 N N N 84 N O 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 H N 95 N N N 96 S C N 97 N C N 98 N O N 99 N C N 100 N C N 101 N C N 102 N O N 103 N O N 104 N O 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 H N 114 N N N 115 N C N 116 N C N 117 N O N 118 N O N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N C N 125 N C N 126 N C N 127 N C Y 128 N C Y 129 N C Y 130 N C Y 131 N C N 132 N C N 133 N C N 134 N C N 135 N C N 136 N O N 137 N O N 138 N C N 139 N C N 140 N C N 141 N C N 142 N C N 143 N C N 144 N C Y 145 N C Y 146 N C Y 147 N C Y 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 C N 160 N O N 161 N O Y 162 N N N 163 N N Y 164 N N N 165 N N N 166 N FE 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 H N 199 N N N 200 S C N 201 N C N 202 N O N 203 N C Y 204 N C Y 205 N N Y 206 N C Y 207 N C Y 208 N N N 209 N O 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 H N 220 N O N 221 N H N 222 N H N 223 N N N 224 S C N 225 N C N 226 N O N 227 S C N 228 N C N 229 N C N 230 N C N 231 N O 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 H N 245 N N N 246 S C N 247 N C N 248 N O N 249 N C N 250 N C N 251 N C N 252 N C N 253 N O 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 H N 267 N N N 268 S C N 269 N C N 270 N O N 271 N C N 272 N C N 273 N C N 274 N C N 275 N N N 276 N O 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 H N 292 N N N 293 S C N 294 N C N 295 N O N 296 N C N 297 N C N 298 N S N 299 N C N 300 N O 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 H N 312 N N N 313 S C N 314 N C N 315 N O N 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N C Y 321 N C Y 322 N C N 323 N O 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 H N 335 N N N 336 S C N 337 N C N 338 N O N 339 N C N 340 N C N 341 N C N 342 N O 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 H N 352 N N N 353 S C N 354 N C N 355 N O N 356 N C N 357 N O N 358 N O 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 H N 366 N N N 367 S C N 368 N C N 369 N O N 370 R C N 371 N O N 372 N C N 373 N O 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 H N 383 N N N 384 S C N 385 N C N 386 N O N 387 N C Y 388 N C Y 389 N C Y 390 N C Y 391 N N Y 392 N C Y 393 N C Y 394 N C Y 395 N C Y 396 N C N 397 N O 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 H N 410 N N N 411 S C N 412 N C N 413 N O N 414 N C Y 415 N C Y 416 N C Y 417 N C Y 418 N C Y 419 N C Y 420 N C N 421 N O N 422 N O 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 H N 434 N N N 435 S C N 436 N C N 437 N O N 438 N C N 439 N C N 440 N C N 441 N O 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 452 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N doub N 118 N sing N 119 N sing N 120 N doub N 121 N sing N 122 N sing N 123 N doub N 124 N sing N 125 N doub N 126 N sing N 127 N sing Y 128 N doub Y 129 N sing Y 130 N sing N 131 N sing Y 132 N doub N 133 N sing Y 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N doub N 145 N sing N 146 N sing N 147 N sing N 148 N doub N 149 N sing N 150 N sing N 151 N sing N 152 N doub N 153 N sing N 154 N sing N 155 N sing N 156 N doub N 157 N sing N 158 N sing N 159 N sing Y 160 N sing Y 161 N sing Y 162 N doub N 163 N sing Y 164 N sing N 165 N sing Y 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N doub N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N doub N 176 N doub N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N doub N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N doub N 205 N sing N 206 N sing N 207 N sing N 208 N sing Y 209 N sing Y 210 N doub Y 211 N doub N 212 N sing Y 213 N sing N 214 N sing Y 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N doub N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N doub N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N doub N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N doub N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub N 322 N sing Y 323 N doub N 324 N sing Y 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N doub N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N doub N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N doub N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N doub N 382 N sing N 383 N sing N 384 N sing N 385 N sing Y 386 N doub Y 387 N sing Y 388 N sing N 389 N sing Y 390 N doub Y 391 N sing Y 392 N sing N 393 N sing Y 394 N sing Y 395 N doub N 396 N sing Y 397 N doub N 398 N sing Y 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N doub N 410 N sing N 411 N sing N 412 N sing N 413 N sing Y 414 N doub Y 415 N sing Y 416 N sing N 417 N sing Y 418 N doub N 419 N sing Y 420 N doub N 421 N sing Y 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N sing N 433 N doub N 434 N sing N 435 N sing N 436 N sing N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 100 3647 3652 10.1073/pnas.0636702100 12644706 Introduction and characterization of a functionally linked metal ion binding site at the exposed heme edge of myoglobin 2003 10.2210/pdb1nz4/pdb pdb_00001nz4 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 IMAGE PLATE RIGAKU RAXIS IIC SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU300 16983.383 Myoglobin K45E, K63E 1 man polymer 112.411 CADMIUM ION 2 syn non-polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 1 syn non-polymer 18.015 water 53 nat water no no GLSDGEWQQVLNVWGKVEADIAGHGQEVLIRLFTGHPETLEKFDEFKHLKTEAEMKASEDLKEHGTVVLTALGGILKKKG HHEAELKPLAQSHATKHKIPIKYLEFISDAIIHVLHSKHPGDFGADAQGAMTKALELFRNDIAAKYKELGFQG GLSDGEWQQVLNVWGKVEADIAGHGQEVLIRLFTGHPETLEKFDEFKHLKTEAEMKASEDLKEHGTVVLTALGGILKKKG HHEAELKPLAQSHATKHKIPIKYLEFISDAIIHVLHSKHPGDFGADAQGAMTKALELFRNDIAAKYKELGFQG A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n horse Equus Escherichia sample MB 9796 Equus caballus 562 Escherichia coli 1 1.93 36.31 VAPOR DIFFUSION, HANGING DROP 7.3 ammonium sulfate, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 pdbx_unobs_or_zero_occ_atoms software database_2 pdbx_struct_conn_angle pdbx_unobs_or_zero_occ_atoms struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Advisory Refinement description Advisory Database references Derived calculations Data collection 1 0 2003-04-08 1 1 2008-04-29 1 2 2011-07-13 1 3 2017-10-11 1 4 2021-10-27 1 5 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _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.ptnr1_symmetry _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_symmetry _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 2003-02-15 REL CD CADMIUM ION HEM PROTOPORPHYRIN IX CONTAINING FE HOH water CHL 300 2 CD CD 300 A CHL 301 2 CD CD 301 A HEM 154 3 HEM HEM 154 A HOH 155 4 HOH HOH 155 A HOH 156 4 HOH HOH 156 A HOH 157 4 HOH HOH 157 A HOH 158 4 HOH HOH 158 A HOH 159 4 HOH HOH 159 A HOH 160 4 HOH HOH 160 A HOH 161 4 HOH HOH 161 A HOH 162 4 HOH HOH 162 A HOH 163 4 HOH HOH 163 A HOH 164 4 HOH HOH 164 A HOH 165 4 HOH HOH 165 A HOH 166 4 HOH HOH 166 A HOH 167 4 HOH HOH 167 A HOH 168 4 HOH HOH 168 A HOH 169 4 HOH HOH 169 A HOH 170 4 HOH HOH 170 A HOH 171 4 HOH HOH 171 A HOH 172 4 HOH HOH 172 A HOH 173 4 HOH HOH 173 A HOH 174 4 HOH HOH 174 A HOH 175 4 HOH HOH 175 A HOH 176 4 HOH HOH 176 A HOH 177 4 HOH HOH 177 A HOH 178 4 HOH HOH 178 A HOH 179 4 HOH HOH 179 A HOH 180 4 HOH HOH 180 A HOH 181 4 HOH HOH 181 A HOH 183 4 HOH HOH 183 A HOH 184 4 HOH HOH 184 A HOH 185 4 HOH HOH 185 A HOH 186 4 HOH HOH 186 A HOH 187 4 HOH HOH 187 A HOH 188 4 HOH HOH 188 A HOH 189 4 HOH HOH 189 A HOH 190 4 HOH HOH 190 A HOH 191 4 HOH HOH 191 A HOH 192 4 HOH HOH 192 A HOH 193 4 HOH HOH 193 A HOH 194 4 HOH HOH 194 A HOH 195 4 HOH HOH 195 A HOH 197 4 HOH HOH 197 A HOH 203 4 HOH HOH 203 A HOH 204 4 HOH HOH 204 A HOH 205 4 HOH HOH 205 A HOH 207 4 HOH HOH 207 A HOH 210 4 HOH HOH 210 A HOH 211 4 HOH HOH 211 A HOH 213 4 HOH HOH 213 A HOH 215 4 HOH HOH 215 A HOH 216 4 HOH HOH 216 A HOH 217 4 HOH HOH 217 A HOH 218 4 HOH HOH 218 A HOH 219 4 HOH HOH 219 A GLY 1 n 1 GLY 1 A LEU 2 n 2 LEU 2 A SER 3 n 3 SER 3 A ASP 4 n 4 ASP 4 A GLY 5 n 5 GLY 5 A GLU 6 n 6 GLU 6 A TRP 7 n 7 TRP 7 A GLN 8 n 8 GLN 8 A GLN 9 n 9 GLN 9 A VAL 10 n 10 VAL 10 A LEU 11 n 11 LEU 11 A ASN 12 n 12 ASN 12 A VAL 13 n 13 VAL 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 GLU 18 n 18 GLU 18 A ALA 19 n 19 ALA 19 A ASP 20 n 20 ASP 20 A ILE 21 n 21 ILE 21 A ALA 22 n 22 ALA 22 A GLY 23 n 23 GLY 23 A HIS 24 n 24 HIS 24 A GLY 25 n 25 GLY 25 A GLN 26 n 26 GLN 26 A GLU 27 n 27 GLU 27 A VAL 28 n 28 VAL 28 A LEU 29 n 29 LEU 29 A ILE 30 n 30 ILE 30 A ARG 31 n 31 ARG 31 A LEU 32 n 32 LEU 32 A PHE 33 n 33 PHE 33 A THR 34 n 34 THR 34 A GLY 35 n 35 GLY 35 A HIS 36 n 36 HIS 36 A PRO 37 n 37 PRO 37 A GLU 38 n 38 GLU 38 A THR 39 n 39 THR 39 A LEU 40 n 40 LEU 40 A GLU 41 n 41 GLU 41 A LYS 42 n 42 LYS 42 A PHE 43 n 43 PHE 43 A ASP 44 n 44 ASP 44 A GLU 45 n 45 GLU 45 A PHE 46 n 46 PHE 46 A LYS 47 n 47 LYS 47 A HIS 48 n 48 HIS 48 A LEU 49 n 49 LEU 49 A LYS 50 n 50 LYS 50 A THR 51 n 51 THR 51 A GLU 52 n 52 GLU 52 A ALA 53 n 53 ALA 53 A GLU 54 n 54 GLU 54 A MET 55 n 55 MET 55 A LYS 56 n 56 LYS 56 A ALA 57 n 57 ALA 57 A SER 58 n 58 SER 58 A GLU 59 n 59 GLU 59 A ASP 60 n 60 ASP 60 A LEU 61 n 61 LEU 61 A LYS 62 n 62 LYS 62 A GLU 63 n 63 GLU 63 A HIS 64 n 64 HIS 64 A GLY 65 n 65 GLY 65 A THR 66 n 66 THR 66 A VAL 67 n 67 VAL 67 A VAL 68 n 68 VAL 68 A LEU 69 n 69 LEU 69 A THR 70 n 70 THR 70 A ALA 71 n 71 ALA 71 A LEU 72 n 72 LEU 72 A GLY 73 n 73 GLY 73 A GLY 74 n 74 GLY 74 A ILE 75 n 75 ILE 75 A LEU 76 n 76 LEU 76 A LYS 77 n 77 LYS 77 A LYS 78 n 78 LYS 78 A LYS 79 n 79 LYS 79 A GLY 80 n 80 GLY 80 A HIS 81 n 81 HIS 81 A HIS 82 n 82 HIS 82 A GLU 83 n 83 GLU 83 A ALA 84 n 84 ALA 84 A GLU 85 n 85 GLU 85 A LEU 86 n 86 LEU 86 A LYS 87 n 87 LYS 87 A PRO 88 n 88 PRO 88 A LEU 89 n 89 LEU 89 A ALA 90 n 90 ALA 90 A GLN 91 n 91 GLN 91 A SER 92 n 92 SER 92 A HIS 93 n 93 HIS 93 A ALA 94 n 94 ALA 94 A THR 95 n 95 THR 95 A LYS 96 n 96 LYS 96 A HIS 97 n 97 HIS 97 A LYS 98 n 98 LYS 98 A ILE 99 n 99 ILE 99 A PRO 100 n 100 PRO 100 A ILE 101 n 101 ILE 101 A LYS 102 n 102 LYS 102 A TYR 103 n 103 TYR 103 A LEU 104 n 104 LEU 104 A GLU 105 n 105 GLU 105 A PHE 106 n 106 PHE 106 A ILE 107 n 107 ILE 107 A SER 108 n 108 SER 108 A ASP 109 n 109 ASP 109 A ALA 110 n 110 ALA 110 A ILE 111 n 111 ILE 111 A ILE 112 n 112 ILE 112 A HIS 113 n 113 HIS 113 A VAL 114 n 114 VAL 114 A LEU 115 n 115 LEU 115 A HIS 116 n 116 HIS 116 A SER 117 n 117 SER 117 A LYS 118 n 118 LYS 118 A HIS 119 n 119 HIS 119 A PRO 120 n 120 PRO 120 A GLY 121 n 121 GLY 121 A ASP 122 n 122 ASP 122 A PHE 123 n 123 PHE 123 A GLY 124 n 124 GLY 124 A ALA 125 n 125 ALA 125 A ASP 126 n 126 ASP 126 A ALA 127 n 127 ALA 127 A GLN 128 n 128 GLN 128 A GLY 129 n 129 GLY 129 A ALA 130 n 130 ALA 130 A MET 131 n 131 MET 131 A THR 132 n 132 THR 132 A LYS 133 n 133 LYS 133 A ALA 134 n 134 ALA 134 A LEU 135 n 135 LEU 135 A GLU 136 n 136 GLU 136 A LEU 137 n 137 LEU 137 A PHE 138 n 138 PHE 138 A ARG 139 n 139 ARG 139 A ASN 140 n 140 ASN 140 A ASP 141 n 141 ASP 141 A ILE 142 n 142 ILE 142 A ALA 143 n 143 ALA 143 A ALA 144 n 144 ALA 144 A LYS 145 n 145 LYS 145 A TYR 146 n 146 TYR 146 A LYS 147 n 147 LYS 147 A GLU 148 n 148 GLU 148 A LEU 149 n 149 LEU 149 A GLY 150 n 150 GLY 150 A PHE 151 n 151 PHE 151 A GLN 152 n 152 GLN 152 A GLY 153 n 153 GLY 153 A author_defined_assembly 1 monomeric A LYS 16 A NZ LYS 16 1_555 A CD 301 C CD CD 1_555 A HIS 119 A ND1 HIS 119 1_555 110.5 A LYS 16 A NZ LYS 16 1_555 A CD 301 C CD CD 1_555 A ASP 122 A OD2 ASP 122 1_555 114.6 A HIS 119 A ND1 HIS 119 1_555 A CD 301 C CD CD 1_555 A ASP 122 A OD2 ASP 122 1_555 114.7 A GLU 45 A OE2 GLU 45 1_555 A CD 300 B CD CD 1_555 A GLU 45 A OE1 GLU 45 1_555 45.6 A GLU 45 A OE2 GLU 45 1_555 A CD 300 B CD CD 1_555 A HIS 113 A NE2 HIS 113 1_655 136.1 A GLU 45 A OE1 GLU 45 1_555 A CD 300 B CD CD 1_555 A HIS 113 A NE2 HIS 113 1_655 90.5 A GLU 45 A OE2 GLU 45 1_555 A CD 300 B CD CD 1_555 A HEM 154 D O2D HEM 1_555 114.1 A GLU 45 A OE1 GLU 45 1_555 A CD 300 B CD CD 1_555 A HEM 154 D O2D HEM 1_555 125.7 A HIS 113 A NE2 HIS 113 1_655 A CD 300 B CD CD 1_555 A HEM 154 D O2D HEM 1_555 90.1 A GLU 45 A OE2 GLU 45 1_555 A CD 300 B CD CD 1_555 A HEM 154 D O1D HEM 1_555 76.2 A GLU 45 A OE1 GLU 45 1_555 A CD 300 B CD CD 1_555 A HEM 154 D O1D HEM 1_555 116.4 A HIS 113 A NE2 HIS 113 1_655 A CD 300 B CD CD 1_555 A HEM 154 D O1D HEM 1_555 140.2 A HEM 154 D O2D HEM 1_555 A CD 300 B CD CD 1_555 A HEM 154 D O1D HEM 1_555 50.7 A GLU 45 A OE2 GLU 45 1_555 A CD 300 B CD CD 1_555 A HOH 216 E O HOH 1_555 102.9 A GLU 45 A OE1 GLU 45 1_555 A CD 300 B CD CD 1_555 A HOH 216 E O HOH 1_555 119.1 A HIS 113 A NE2 HIS 113 1_655 A CD 300 B CD CD 1_555 A HOH 216 E O HOH 1_555 98.8 A HEM 154 D O2D HEM 1_555 A CD 300 B CD CD 1_555 A HOH 216 E O HOH 1_555 114.4 A HEM 154 D O1D HEM 1_555 A CD 300 B CD CD 1_555 A HOH 216 E O HOH 1_555 93.1 A GLU 45 A OE2 GLU 45 1_555 A CD 300 B CD CD 1_555 A HOH 217 E O HOH 1_555 75.9 A GLU 45 A OE1 GLU 45 1_555 A CD 300 B CD CD 1_555 A HOH 217 E O HOH 1_555 57.2 A HIS 113 A NE2 HIS 113 1_655 A CD 300 B CD CD 1_555 A HOH 217 E O HOH 1_555 79.7 A HEM 154 D O2D HEM 1_555 A CD 300 B CD CD 1_555 A HOH 217 E O HOH 1_555 69.6 A HEM 154 D O1D HEM 1_555 A CD 300 B CD CD 1_555 A HOH 217 E O HOH 1_555 90.5 A HOH 216 E O HOH 1_555 A CD 300 B CD CD 1_555 A HOH 217 E O HOH 1_555 175.8 A HIS 93 A NE2 HIS 93 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D NA HEM 1_555 93.9 A HIS 93 A NE2 HIS 93 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D NB HEM 1_555 89.1 A HEM 154 D NA HEM 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D NB HEM 1_555 91.3 A HIS 93 A NE2 HIS 93 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D NC HEM 1_555 88.6 A HEM 154 D NA HEM 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D NC HEM 1_555 177.5 A HEM 154 D NB HEM 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D NC HEM 1_555 88.4 A HIS 93 A NE2 HIS 93 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D ND HEM 1_555 92.3 A HEM 154 D NA HEM 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D ND HEM 1_555 90.2 A HEM 154 D NB HEM 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D ND HEM 1_555 177.9 A HEM 154 D NC HEM 1_555 A HEM 154 D FE HEM 1_555 A HEM 154 D ND HEM 1_555 90.0 A HIS 93 A NE2 HIS 93 1_555 A HEM 154 D FE HEM 1_555 A HOH 155 E O HOH 1_555 171.5 A HEM 154 D NA HEM 1_555 A HEM 154 D FE HEM 1_555 A HOH 155 E O HOH 1_555 94.4 A HEM 154 D NB HEM 1_555 A HEM 154 D FE HEM 1_555 A HOH 155 E O HOH 1_555 88.9 A HEM 154 D NC HEM 1_555 A HEM 154 D FE HEM 1_555 A HOH 155 E O HOH 1_555 83.1 A HEM 154 D ND HEM 1_555 A HEM 154 D FE HEM 1_555 A HOH 155 E O HOH 1_555 89.5 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A N GLU 45 A N GLU 45 0 Y 1 A CA GLU 45 A CA GLU 45 0 Y 1 A CB GLU 45 A CB GLU 45 0 Y 1 A CG GLU 45 A CG GLU 45 0 Y 1 A CD GLU 45 A CD GLU 45 0 Y 1 A OE1 GLU 45 A OE1 GLU 45 0 Y 1 A OE2 GLU 45 A OE2 GLU 45 0 Y 1 A A C N ASP GLU 44 45 1.09 1 12.31 1.80 120.60 132.91 A A A CA C O GLY GLY GLY 1 1 1 N 1 32.05 2.60 111.60 143.65 A A A CB CG CD GLN GLN GLN 8 8 8 N 1 16.01 2.20 113.40 129.41 A A A CA CB CG GLU GLU GLU 27 27 27 N 1 22.37 1.40 123.60 145.97 A A A CD NE CZ ARG ARG ARG 31 31 31 N 1 3.04 0.50 120.30 123.34 A A A NE CZ NH2 ARG ARG ARG 31 31 31 N 1 -7.16 0.70 120.80 113.64 A A A CB CG CD2 PHE PHE PHE 33 33 33 N 1 6.34 0.70 120.80 127.14 A A A CB CG CD1 PHE PHE PHE 33 33 33 N 1 -8.63 1.20 123.30 114.67 A A A OE1 CD OE2 GLU GLU GLU 38 38 38 N 1 20.10 2.70 114.20 134.30 A A A CB CG CD GLU GLU GLU 83 83 83 N 1 14.58 2.20 113.40 127.98 A A A CA CB CG GLU GLU GLU 85 85 85 N 1 5.82 0.70 120.80 126.62 A A A CB CG CD2 PHE PHE PHE 106 106 106 N 1 -6.10 0.70 120.80 114.70 A A A CB CG CD1 PHE PHE PHE 106 106 106 N 1 7.45 0.90 118.30 125.75 A A A CB CG OD1 ASP ASP ASP 109 109 109 N 1 7.51 0.90 118.30 125.81 A A A CB CG OD1 ASP ASP ASP 122 122 122 N 1 8.45 1.40 123.60 132.05 A A A CD NE CZ ARG ARG ARG 139 139 139 N 1 -6.84 1.10 119.40 112.56 A A A NH1 CZ NH2 ARG ARG ARG 139 139 139 N 1 7.67 0.50 120.30 127.97 A A A NE CZ NH1 ARG ARG ARG 139 139 139 N 1 8.94 0.90 118.30 127.24 A A A CB CG OD1 ASP ASP ASP 141 141 141 N 1 5.80 0.60 121.00 126.80 A A A CB CG CD2 TYR TYR TYR 146 146 146 N 1 -4.75 0.60 121.00 116.25 A A A CB CG CD1 TYR TYR TYR 146 146 146 N 1 -11.80 1.80 120.60 108.80 A A A CA C O GLY GLY GLY 153 153 153 N 1 A A C N ASP GLU 44 45 -0.248 0.023 1.336 1.088 Y 1 A A OG1 OE1 THR GLU 51 63 2.05 1_555 3_745 1 A ASP 20 -161.43 86.10 1 A LEU 49 -101.86 76.76 0.199 1.8 10 11123 87 1 0 0 MOLECULAR REPLACEMENT Engh & Huber 1.8 10 53 1297 45 0 1199 1.8 10 1NZ4 11123 0 0 0.073 1 87 model building X-PLOR refinement PROLSQ phasing X-PLOR The horse heart myoglobin variant K45E/K63E complexed with Cadmium 1 N N 2 N N 2 N N 3 N N 4 N N A SER 3 A SER 3 HELX_P A ALA 19 A ALA 19 1 1 17 A ASP 20 A ASP 20 HELX_P A HIS 36 A HIS 36 1 2 17 A PRO 37 A PRO 37 HELX_P A PHE 43 A PHE 43 5 3 7 A THR 51 A THR 51 HELX_P A ALA 57 A ALA 57 1 4 7 A SER 58 A SER 58 HELX_P A LYS 77 A LYS 77 1 5 20 A HIS 82 A HIS 82 HELX_P A LYS 96 A LYS 96 1 6 15 A PRO 100 A PRO 100 HELX_P A HIS 119 A HIS 119 1 7 20 A GLY 124 A GLY 124 HELX_P A GLY 150 A GLY 150 1 8 27 metalc 2.786 A LYS 16 A NZ LYS 16 1_555 A CD 301 C CD CD 1_555 metalc 2.295 A GLU 45 A OE2 GLU 45 1_555 A CD 300 B CD CD 1_555 metalc 2.998 A GLU 45 A OE1 GLU 45 1_555 A CD 300 B CD CD 1_555 metalc 2.076 A HIS 93 A NE2 HIS 93 1_555 A HEM 154 D FE HEM 1_555 metalc 2.793 A HIS 113 A NE2 HIS 113 1_655 A CD 300 B CD CD 1_555 metalc 3.110 A HIS 119 A ND1 HIS 119 1_555 A CD 301 C CD CD 1_555 metalc 2.519 A ASP 122 A OD2 ASP 122 1_555 A CD 301 C CD CD 1_555 metalc 2.126 A HEM 154 D FE HEM 1_555 A HOH 155 E O HOH 1_555 metalc 2.440 A HEM 154 D O2D HEM 1_555 A CD 300 B CD CD 1_555 metalc 2.700 A HEM 154 D O1D HEM 1_555 A CD 300 B CD CD 1_555 metalc 2.400 A HOH 216 E O HOH 1_555 A CD 300 B CD CD 1_555 metalc 3.002 A HOH 217 E O HOH 1_555 A CD 300 B CD CD 1_555 OXYGEN STORAGE/TRANSPORT cadmium Cd2+ horse heart myoglobin engineered metal binding site, OXYGEN STORAGE-TRANSPORT COMPLEX MYG_HORSE UNP 1 1 P68082 GLSDGEWQQVLNVWGKVEADIAGHGQEVLIRLFTGHPETLEKFDKFKHLKTEAEMKASEDLKKHGTVVLTALGGILKKKG HHEAELKPLAQSHATKHKIPIKYLEFISDAIIHVLHSKHPGDFGADAQGAMTKALELFRNDIAAKYKELGFQG 1 153 1NZ4 1 153 P68082 A 1 1 153 1 LYS engineered mutation GLU 45 1NZ4 A P68082 UNP 45 45 1 LYS engineered mutation GLU 63 1NZ4 A P68082 UNP 63 63 BINDING SITE FOR RESIDUE CD A 300 A CD 300 Software 4 BINDING SITE FOR RESIDUE CD A 301 A CD 301 Software 3 BINDING SITE FOR RESIDUE HEM A 154 A HEM 154 Software 16 A HIS 113 A HIS 113 4 1_655 A HEM 154 D HEM 4 1_555 A HOH 216 E HOH 4 1_555 A HOH 217 E HOH 4 1_555 A LYS 16 A LYS 16 3 1_555 A HIS 119 A HIS 119 3 1_555 A ASP 122 A ASP 122 3 1_555 A THR 39 A THR 39 16 1_555 A LYS 42 A LYS 42 16 1_555 A PHE 43 A PHE 43 16 1_555 A VAL 68 A VAL 68 16 1_555 A SER 92 A SER 92 16 1_555 A HIS 93 A HIS 93 16 1_555 A LYS 96 A LYS 96 16 1_555 A HIS 97 A HIS 97 16 1_555 A ILE 99 A ILE 99 16 1_555 A TYR 103 A TYR 103 16 1_555 A HIS 116 A HIS 116 16 1_655 A GLN 128 A GLN 128 16 1_655 A HOH 155 E HOH 16 1_555 A HOH 168 E HOH 16 1_555 A HOH 191 E HOH 16 1_555 A CD 300 B CD 16 1_555 19 P 21 21 21