0.012222 0.000000 0.000000 0.000000 0.012907 0.000000 0.000000 0.000000 0.023121 0.00000 0.00000 0.00000 Yang, J. Doyle, M. Faulk, T. Visentin, G. Aster, R. Edwards, B. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 81.820 77.480 43.250 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 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 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 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 N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O 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 N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O 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 N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H 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 N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N C N 237 N O 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 H N 246 N H N 247 N N N 248 S C N 249 N C N 250 N O N 251 N C N 252 N O 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 N N 262 S C N 263 N C N 264 N O N 265 R C N 266 N O N 267 N C N 268 N O 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 N N 279 S C N 280 N C N 281 N O N 282 N C Y 283 N C Y 284 N C Y 285 N C Y 286 N C Y 287 N C Y 288 N C N 289 N O 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 N 307 N C N 308 N C N 309 N O N 310 N H N 311 N H 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 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 sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 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 sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub 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 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 doub N 201 N sing N 202 N sing N 203 N sing 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 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 doub N 225 N sing N 226 N sing N 227 N sing 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 doub 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 doub 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 sing N 270 N doub N 271 N sing N 272 N sing N 273 N sing N 274 N sing Y 275 N doub Y 276 N sing Y 277 N sing N 278 N sing Y 279 N doub N 280 N sing Y 281 N doub N 282 N sing Y 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N doub 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 To be Published 0353 Structure Comparison of Two Platelet Factor 4 Mutants with the Wild-type Reveals the Epitopes for the Heparin-induced Thrombocytopenia Antibodies 10.2210/pdb1f9r/pdb pdb_00001f9r 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 IMAGE PLATE 1998-09-28 RIGAKU RAXIS IV SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 7780.222 PLATELET FACTOR 4 YES 4 man polymer 18.015 water 225 nat water PF-4, ONCOSTATIN, IROPLACT no no EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCAVPQLIATLKNGRKICLDLQAPLYKKIIKKLLES EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCAVPQLIATLKNGRKICLDLQAPLYKKIIKKLLES A,B,C,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 human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli PT7-7 1 2.20 44.13 VAPOR DIFFUSION, HANGING DROP 6.5 PEG 2000, MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K 296 software database_2 struct_ref_seq_dif chem_comp_atom chem_comp_bond pdbx_entry_details pdbx_modification_feature repository Initial release Version format compliance Version format compliance Refinement description Database references Data collection Structure summary 1 0 2003-08-26 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2021-11-03 1 5 2024-11-13 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details Wild-type Platelet Factor 4 Structure Determined at -180 Degrees C Platelet Factor 4 Mutant 2 Structure Determined at -180 degrees C RCSB Y RCSB 2000-07-11 REL REL HOH water Y A CYS 10 Disulfide bridge SG A CYS 10 A CYS 36 SG A CYS 36 1_555 1_555 None A CYS 12 Disulfide bridge SG A CYS 12 A CYS 52 SG A CYS 52 1_555 1_555 None B CYS 110 Disulfide bridge SG B CYS 10 B CYS 136 SG B CYS 36 1_555 1_555 None B CYS 112 Disulfide bridge SG B CYS 12 B CYS 152 SG B CYS 52 1_555 1_555 None C CYS 210 Disulfide bridge SG C CYS 10 C CYS 236 SG C CYS 36 1_555 1_555 None C CYS 212 Disulfide bridge SG C CYS 12 C CYS 252 SG C CYS 52 1_555 1_555 None D CYS 310 Disulfide bridge SG D CYS 10 D CYS 336 SG D CYS 36 1_555 1_555 None D CYS 312 Disulfide bridge SG D CYS 12 D CYS 352 SG D CYS 52 1_555 1_555 None HOH 401 2 HOH HOH 401 A HOH 408 2 HOH HOH 408 A HOH 412 2 HOH HOH 412 A HOH 415 2 HOH HOH 415 A HOH 418 2 HOH HOH 418 A HOH 420 2 HOH HOH 420 A HOH 421 2 HOH HOH 421 A HOH 422 2 HOH HOH 422 A HOH 428 2 HOH HOH 428 A HOH 432 2 HOH HOH 432 A HOH 433 2 HOH HOH 433 A HOH 435 2 HOH HOH 435 A HOH 438 2 HOH HOH 438 A HOH 443 2 HOH HOH 443 A HOH 449 2 HOH HOH 449 A HOH 451 2 HOH HOH 451 A HOH 456 2 HOH HOH 456 A HOH 458 2 HOH HOH 458 A HOH 459 2 HOH HOH 459 A HOH 460 2 HOH HOH 460 A HOH 461 2 HOH HOH 461 A HOH 465 2 HOH HOH 465 A HOH 470 2 HOH HOH 470 A HOH 471 2 HOH HOH 471 A HOH 476 2 HOH HOH 476 A HOH 482 2 HOH HOH 482 A HOH 485 2 HOH HOH 485 A HOH 500 2 HOH HOH 500 A HOH 501 2 HOH HOH 501 A HOH 502 2 HOH HOH 502 A HOH 507 2 HOH HOH 507 A HOH 513 2 HOH HOH 513 A HOH 516 2 HOH HOH 516 A HOH 517 2 HOH HOH 517 A HOH 518 2 HOH HOH 518 A HOH 520 2 HOH HOH 520 A HOH 522 2 HOH HOH 522 A HOH 523 2 HOH HOH 523 A HOH 524 2 HOH HOH 524 A HOH 525 2 HOH HOH 525 A HOH 530 2 HOH HOH 530 A HOH 533 2 HOH HOH 533 A HOH 534 2 HOH HOH 534 A HOH 535 2 HOH HOH 535 A HOH 537 2 HOH HOH 537 A HOH 539 2 HOH HOH 539 A HOH 541 2 HOH HOH 541 A HOH 546 2 HOH HOH 546 A HOH 547 2 HOH HOH 547 A HOH 548 2 HOH HOH 548 A HOH 553 2 HOH HOH 553 A HOH 567 2 HOH HOH 567 A HOH 569 2 HOH HOH 569 A HOH 572 2 HOH HOH 572 A HOH 576 2 HOH HOH 576 A HOH 578 2 HOH HOH 578 A HOH 581 2 HOH HOH 581 A HOH 586 2 HOH HOH 586 A HOH 595 2 HOH HOH 595 A HOH 597 2 HOH HOH 597 A HOH 601 2 HOH HOH 601 A HOH 608 2 HOH HOH 608 A HOH 609 2 HOH HOH 609 A HOH 613 2 HOH HOH 613 A HOH 614 2 HOH HOH 614 A HOH 616 2 HOH HOH 616 A HOH 624 2 HOH HOH 624 A HOH 629 2 HOH HOH 629 A HOH 634 2 HOH HOH 634 A HOH 402 2 HOH HOH 402 B HOH 403 2 HOH HOH 403 B HOH 410 2 HOH HOH 410 B HOH 411 2 HOH HOH 411 B HOH 414 2 HOH HOH 414 B HOH 416 2 HOH HOH 416 B HOH 423 2 HOH HOH 423 B HOH 424 2 HOH HOH 424 B HOH 425 2 HOH HOH 425 B HOH 429 2 HOH HOH 429 B HOH 431 2 HOH HOH 431 B HOH 436 2 HOH HOH 436 B HOH 437 2 HOH HOH 437 B HOH 439 2 HOH HOH 439 B HOH 441 2 HOH HOH 441 B HOH 442 2 HOH HOH 442 B HOH 447 2 HOH HOH 447 B HOH 450 2 HOH HOH 450 B HOH 453 2 HOH HOH 453 B HOH 462 2 HOH HOH 462 B HOH 466 2 HOH HOH 466 B HOH 468 2 HOH HOH 468 B HOH 469 2 HOH HOH 469 B HOH 479 2 HOH HOH 479 B HOH 480 2 HOH HOH 480 B HOH 481 2 HOH HOH 481 B HOH 483 2 HOH HOH 483 B HOH 488 2 HOH HOH 488 B HOH 489 2 HOH HOH 489 B HOH 492 2 HOH HOH 492 B HOH 494 2 HOH HOH 494 B HOH 495 2 HOH HOH 495 B HOH 496 2 HOH HOH 496 B HOH 499 2 HOH HOH 499 B HOH 503 2 HOH HOH 503 B HOH 509 2 HOH HOH 509 B HOH 510 2 HOH HOH 510 B HOH 511 2 HOH HOH 511 B HOH 515 2 HOH HOH 515 B HOH 526 2 HOH HOH 526 B HOH 527 2 HOH HOH 527 B HOH 528 2 HOH HOH 528 B HOH 536 2 HOH HOH 536 B HOH 542 2 HOH HOH 542 B HOH 543 2 HOH HOH 543 B HOH 545 2 HOH HOH 545 B HOH 549 2 HOH HOH 549 B HOH 554 2 HOH HOH 554 B HOH 555 2 HOH HOH 555 B HOH 556 2 HOH HOH 556 B HOH 557 2 HOH HOH 557 B HOH 564 2 HOH HOH 564 B HOH 565 2 HOH HOH 565 B HOH 575 2 HOH HOH 575 B HOH 583 2 HOH HOH 583 B HOH 585 2 HOH HOH 585 B HOH 590 2 HOH HOH 590 B HOH 591 2 HOH HOH 591 B HOH 598 2 HOH HOH 598 B HOH 605 2 HOH HOH 605 B HOH 606 2 HOH HOH 606 B HOH 610 2 HOH HOH 610 B HOH 612 2 HOH HOH 612 B HOH 615 2 HOH HOH 615 B HOH 406 2 HOH HOH 406 C HOH 409 2 HOH HOH 409 C HOH 417 2 HOH HOH 417 C HOH 427 2 HOH HOH 427 C HOH 430 2 HOH HOH 430 C HOH 440 2 HOH HOH 440 C HOH 446 2 HOH HOH 446 C HOH 448 2 HOH HOH 448 C HOH 454 2 HOH HOH 454 C HOH 463 2 HOH HOH 463 C HOH 464 2 HOH HOH 464 C HOH 473 2 HOH HOH 473 C HOH 475 2 HOH HOH 475 C HOH 477 2 HOH HOH 477 C HOH 478 2 HOH HOH 478 C HOH 490 2 HOH HOH 490 C HOH 491 2 HOH HOH 491 C HOH 493 2 HOH HOH 493 C HOH 498 2 HOH HOH 498 C HOH 504 2 HOH HOH 504 C HOH 505 2 HOH HOH 505 C HOH 506 2 HOH HOH 506 C HOH 508 2 HOH HOH 508 C HOH 512 2 HOH HOH 512 C HOH 514 2 HOH HOH 514 C HOH 521 2 HOH HOH 521 C HOH 529 2 HOH HOH 529 C HOH 531 2 HOH HOH 531 C HOH 532 2 HOH HOH 532 C HOH 544 2 HOH HOH 544 C HOH 551 2 HOH HOH 551 C HOH 552 2 HOH HOH 552 C HOH 558 2 HOH HOH 558 C HOH 559 2 HOH HOH 559 C HOH 566 2 HOH HOH 566 C HOH 574 2 HOH HOH 574 C HOH 577 2 HOH HOH 577 C HOH 580 2 HOH HOH 580 C HOH 582 2 HOH HOH 582 C HOH 587 2 HOH HOH 587 C HOH 588 2 HOH HOH 588 C HOH 589 2 HOH HOH 589 C HOH 593 2 HOH HOH 593 C HOH 596 2 HOH HOH 596 C HOH 599 2 HOH HOH 599 C HOH 600 2 HOH HOH 600 C HOH 603 2 HOH HOH 603 C HOH 604 2 HOH HOH 604 C HOH 607 2 HOH HOH 607 C HOH 617 2 HOH HOH 617 C HOH 625 2 HOH HOH 625 C HOH 628 2 HOH HOH 628 C HOH 635 2 HOH HOH 635 C HOH 404 2 HOH HOH 404 D HOH 405 2 HOH HOH 405 D HOH 413 2 HOH HOH 413 D HOH 419 2 HOH HOH 419 D HOH 426 2 HOH HOH 426 D HOH 434 2 HOH HOH 434 D HOH 444 2 HOH HOH 444 D HOH 452 2 HOH HOH 452 D HOH 455 2 HOH HOH 455 D HOH 467 2 HOH HOH 467 D HOH 472 2 HOH HOH 472 D HOH 474 2 HOH HOH 474 D HOH 484 2 HOH HOH 484 D HOH 486 2 HOH HOH 486 D HOH 487 2 HOH HOH 487 D HOH 497 2 HOH HOH 497 D HOH 519 2 HOH HOH 519 D HOH 538 2 HOH HOH 538 D HOH 540 2 HOH HOH 540 D HOH 550 2 HOH HOH 550 D HOH 561 2 HOH HOH 561 D HOH 562 2 HOH HOH 562 D HOH 563 2 HOH HOH 563 D HOH 568 2 HOH HOH 568 D HOH 570 2 HOH HOH 570 D HOH 571 2 HOH HOH 571 D HOH 573 2 HOH HOH 573 D HOH 579 2 HOH HOH 579 D HOH 584 2 HOH HOH 584 D HOH 592 2 HOH HOH 592 D HOH 594 2 HOH HOH 594 D HOH 602 2 HOH HOH 602 D HOH 611 2 HOH HOH 611 D HOH 618 2 HOH HOH 618 D HOH 621 2 HOH HOH 621 D HOH 622 2 HOH HOH 622 D HOH 630 2 HOH HOH 630 D HOH 633 2 HOH HOH 633 D HOH 638 2 HOH HOH 638 D n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A GLY 6 n 6 GLY 6 A ASP 7 n 7 ASP 7 A LEU 8 n 8 LEU 8 A GLN 9 n 9 GLN 9 A CYS 10 n 10 CYS 10 A LEU 11 n 11 LEU 11 A CYS 12 n 12 CYS 12 A VAL 13 n 13 VAL 13 A LYS 14 n 14 LYS 14 A THR 15 n 15 THR 15 A THR 16 n 16 THR 16 A SER 17 n 17 SER 17 A GLN 18 n 18 GLN 18 A VAL 19 n 19 VAL 19 A ARG 20 n 20 ARG 20 A PRO 21 n 21 PRO 21 A ARG 22 n 22 ARG 22 A HIS 23 n 23 HIS 23 A ILE 24 n 24 ILE 24 A THR 25 n 25 THR 25 A SER 26 n 26 SER 26 A LEU 27 n 27 LEU 27 A GLU 28 n 28 GLU 28 A VAL 29 n 29 VAL 29 A ILE 30 n 30 ILE 30 A LYS 31 n 31 LYS 31 A ALA 32 n 32 ALA 32 A GLY 33 n 33 GLY 33 A PRO 34 n 34 PRO 34 A HIS 35 n 35 HIS 35 A CYS 36 n 36 CYS 36 A ALA 37 n 37 ALA 37 A VAL 38 n 38 VAL 38 A PRO 39 n 39 PRO 39 A GLN 40 n 40 GLN 40 A LEU 41 n 41 LEU 41 A ILE 42 n 42 ILE 42 A ALA 43 n 43 ALA 43 A THR 44 n 44 THR 44 A LEU 45 n 45 LEU 45 A LYS 46 n 46 LYS 46 A ASN 47 n 47 ASN 47 A GLY 48 n 48 GLY 48 A ARG 49 n 49 ARG 49 A LYS 50 n 50 LYS 50 A ILE 51 n 51 ILE 51 A CYS 52 n 52 CYS 52 A LEU 53 n 53 LEU 53 A ASP 54 n 54 ASP 54 A LEU 55 n 55 LEU 55 A GLN 56 n 56 GLN 56 A ALA 57 n 57 ALA 57 A PRO 58 n 58 PRO 58 A LEU 59 n 59 LEU 59 A TYR 60 n 60 TYR 60 A LYS 61 n 61 LYS 61 A LYS 62 n 62 LYS 62 A ILE 63 n 63 ILE 63 A ILE 64 n 64 ILE 64 A LYS 65 n 65 LYS 65 A LYS 66 n 66 LYS 66 A LEU 67 n 67 LEU 67 A LEU 68 n 68 LEU 68 A GLU 69 n 69 GLU 69 A SER 70 n 70 SER 70 A n 1 101 B n 2 102 B n 3 103 B n 4 104 B n 5 105 B n 6 106 B n 7 107 B LEU 108 n 8 LEU 108 B GLN 109 n 9 GLN 109 B CYS 110 n 10 CYS 110 B LEU 111 n 11 LEU 111 B CYS 112 n 12 CYS 112 B VAL 113 n 13 VAL 113 B LYS 114 n 14 LYS 114 B THR 115 n 15 THR 115 B THR 116 n 16 THR 116 B SER 117 n 17 SER 117 B GLN 118 n 18 GLN 118 B VAL 119 n 19 VAL 119 B ARG 120 n 20 ARG 120 B PRO 121 n 21 PRO 121 B ARG 122 n 22 ARG 122 B HIS 123 n 23 HIS 123 B ILE 124 n 24 ILE 124 B THR 125 n 25 THR 125 B SER 126 n 26 SER 126 B LEU 127 n 27 LEU 127 B GLU 128 n 28 GLU 128 B VAL 129 n 29 VAL 129 B ILE 130 n 30 ILE 130 B LYS 131 n 31 LYS 131 B ALA 132 n 32 ALA 132 B GLY 133 n 33 GLY 133 B PRO 134 n 34 PRO 134 B HIS 135 n 35 HIS 135 B CYS 136 n 36 CYS 136 B ALA 137 n 37 ALA 137 B VAL 138 n 38 VAL 138 B PRO 139 n 39 PRO 139 B GLN 140 n 40 GLN 140 B LEU 141 n 41 LEU 141 B ILE 142 n 42 ILE 142 B ALA 143 n 43 ALA 143 B THR 144 n 44 THR 144 B LEU 145 n 45 LEU 145 B LYS 146 n 46 LYS 146 B ASN 147 n 47 ASN 147 B GLY 148 n 48 GLY 148 B ARG 149 n 49 ARG 149 B LYS 150 n 50 LYS 150 B ILE 151 n 51 ILE 151 B CYS 152 n 52 CYS 152 B LEU 153 n 53 LEU 153 B ASP 154 n 54 ASP 154 B LEU 155 n 55 LEU 155 B GLN 156 n 56 GLN 156 B ALA 157 n 57 ALA 157 B PRO 158 n 58 PRO 158 B LEU 159 n 59 LEU 159 B TYR 160 n 60 TYR 160 B LYS 161 n 61 LYS 161 B LYS 162 n 62 LYS 162 B ILE 163 n 63 ILE 163 B ILE 164 n 64 ILE 164 B LYS 165 n 65 LYS 165 B LYS 166 n 66 LYS 166 B LEU 167 n 67 LEU 167 B LEU 168 n 68 LEU 168 B GLU 169 n 69 GLU 169 B SER 170 n 70 SER 170 B n 1 201 C n 2 202 C n 3 203 C n 4 204 C n 5 205 C GLY 206 n 6 GLY 206 C ASP 207 n 7 ASP 207 C LEU 208 n 8 LEU 208 C GLN 209 n 9 GLN 209 C CYS 210 n 10 CYS 210 C LEU 211 n 11 LEU 211 C CYS 212 n 12 CYS 212 C VAL 213 n 13 VAL 213 C LYS 214 n 14 LYS 214 C THR 215 n 15 THR 215 C THR 216 n 16 THR 216 C SER 217 n 17 SER 217 C GLN 218 n 18 GLN 218 C VAL 219 n 19 VAL 219 C ARG 220 n 20 ARG 220 C PRO 221 n 21 PRO 221 C ARG 222 n 22 ARG 222 C HIS 223 n 23 HIS 223 C ILE 224 n 24 ILE 224 C THR 225 n 25 THR 225 C SER 226 n 26 SER 226 C LEU 227 n 27 LEU 227 C GLU 228 n 28 GLU 228 C VAL 229 n 29 VAL 229 C ILE 230 n 30 ILE 230 C LYS 231 n 31 LYS 231 C ALA 232 n 32 ALA 232 C GLY 233 n 33 GLY 233 C PRO 234 n 34 PRO 234 C HIS 235 n 35 HIS 235 C CYS 236 n 36 CYS 236 C ALA 237 n 37 ALA 237 C VAL 238 n 38 VAL 238 C PRO 239 n 39 PRO 239 C GLN 240 n 40 GLN 240 C LEU 241 n 41 LEU 241 C ILE 242 n 42 ILE 242 C ALA 243 n 43 ALA 243 C THR 244 n 44 THR 244 C LEU 245 n 45 LEU 245 C LYS 246 n 46 LYS 246 C ASN 247 n 47 ASN 247 C GLY 248 n 48 GLY 248 C ARG 249 n 49 ARG 249 C LYS 250 n 50 LYS 250 C ILE 251 n 51 ILE 251 C CYS 252 n 52 CYS 252 C LEU 253 n 53 LEU 253 C ASP 254 n 54 ASP 254 C LEU 255 n 55 LEU 255 C GLN 256 n 56 GLN 256 C ALA 257 n 57 ALA 257 C PRO 258 n 58 PRO 258 C LEU 259 n 59 LEU 259 C TYR 260 n 60 TYR 260 C LYS 261 n 61 LYS 261 C LYS 262 n 62 LYS 262 C ILE 263 n 63 ILE 263 C ILE 264 n 64 ILE 264 C LYS 265 n 65 LYS 265 C LYS 266 n 66 LYS 266 C LEU 267 n 67 LEU 267 C LEU 268 n 68 LEU 268 C GLU 269 n 69 GLU 269 C SER 270 n 70 SER 270 C n 1 301 D n 2 302 D n 3 303 D n 4 304 D n 5 305 D GLY 306 n 6 GLY 306 D ASP 307 n 7 ASP 307 D LEU 308 n 8 LEU 308 D GLN 309 n 9 GLN 309 D CYS 310 n 10 CYS 310 D LEU 311 n 11 LEU 311 D CYS 312 n 12 CYS 312 D VAL 313 n 13 VAL 313 D LYS 314 n 14 LYS 314 D THR 315 n 15 THR 315 D THR 316 n 16 THR 316 D SER 317 n 17 SER 317 D GLN 318 n 18 GLN 318 D VAL 319 n 19 VAL 319 D ARG 320 n 20 ARG 320 D PRO 321 n 21 PRO 321 D ARG 322 n 22 ARG 322 D HIS 323 n 23 HIS 323 D ILE 324 n 24 ILE 324 D THR 325 n 25 THR 325 D SER 326 n 26 SER 326 D LEU 327 n 27 LEU 327 D GLU 328 n 28 GLU 328 D VAL 329 n 29 VAL 329 D ILE 330 n 30 ILE 330 D LYS 331 n 31 LYS 331 D ALA 332 n 32 ALA 332 D GLY 333 n 33 GLY 333 D PRO 334 n 34 PRO 334 D HIS 335 n 35 HIS 335 D CYS 336 n 36 CYS 336 D ALA 337 n 37 ALA 337 D VAL 338 n 38 VAL 338 D PRO 339 n 39 PRO 339 D GLN 340 n 40 GLN 340 D LEU 341 n 41 LEU 341 D ILE 342 n 42 ILE 342 D ALA 343 n 43 ALA 343 D THR 344 n 44 THR 344 D LEU 345 n 45 LEU 345 D LYS 346 n 46 LYS 346 D ASN 347 n 47 ASN 347 D GLY 348 n 48 GLY 348 D ARG 349 n 49 ARG 349 D LYS 350 n 50 LYS 350 D ILE 351 n 51 ILE 351 D CYS 352 n 52 CYS 352 D LEU 353 n 53 LEU 353 D ASP 354 n 54 ASP 354 D LEU 355 n 55 LEU 355 D GLN 356 n 56 GLN 356 D ALA 357 n 57 ALA 357 D PRO 358 n 58 PRO 358 D LEU 359 n 59 LEU 359 D TYR 360 n 60 TYR 360 D LYS 361 n 61 LYS 361 D LYS 362 n 62 LYS 362 D ILE 363 n 63 ILE 363 D ILE 364 n 64 ILE 364 D LYS 365 n 65 LYS 365 D LYS 366 n 66 LYS 366 D LEU 367 n 67 LEU 367 D LEU 368 n 68 LEU 368 D GLU 369 n 69 GLU 369 D SER 370 n 70 SER 370 D author_and_software_defined_assembly PISA 4 tetrameric 6650 -29 12590 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A O ILE 51 A O ILE 51 A N ALA 43 A N ALA 43 A O THR 44 A O THR 44 A N THR 25 A N THR 25 A N VAL 29 A N VAL 29 B O LEU 127 B O LEU 27 B N ILE 130 B N ILE 30 B O GLN 140 B O GLN 40 B O ALA 143 B O ALA 43 B N ILE 151 B N ILE 51 C O ILE 251 C O ILE 51 C N ALA 243 C N ALA 43 C O THR 244 C O THR 44 C N THR 225 C N THR 25 C N VAL 229 C N VAL 29 D O LEU 327 D O LEU 27 D N ILE 330 D N ILE 30 D O GLN 340 D O GLN 40 D N ALA 343 D N ALA 43 D O ILE 351 D O ILE 51 1 A GLU 1 A GLU 1 1 Y 1 A ALA 2 A ALA 2 1 Y 1 A GLU 3 A GLU 3 1 Y 1 A GLU 4 A GLU 4 1 Y 1 A ASP 5 A ASP 5 1 Y 1 B GLU 101 B GLU 1 1 Y 1 B ALA 102 B ALA 2 1 Y 1 B GLU 103 B GLU 3 1 Y 1 B GLU 104 B GLU 4 1 Y 1 B ASP 105 B ASP 5 1 Y 1 B GLY 106 B GLY 6 1 Y 1 B ASP 107 B ASP 7 1 Y 1 C GLU 201 C GLU 1 1 Y 1 C ALA 202 C ALA 2 1 Y 1 C GLU 203 C GLU 3 1 Y 1 C GLU 204 C GLU 4 1 Y 1 C ASP 205 C ASP 5 1 Y 1 D GLU 301 D GLU 1 1 Y 1 D ALA 302 D ALA 2 1 Y 1 D GLU 303 D GLU 3 1 Y 1 D GLU 304 D GLU 4 1 Y 1 D ASP 305 D ASP 5 1 Y 1 A GLU 69 -106.71 79.04 1 C ALA 237 -77.72 39.39 1 D ALA 357 -29.19 -75.23 PROTEIN_REP.PARAM PROTEIN.TOP WATER_REP.PARAM WATER.TOP 54.1 16.08 0.00 0.00 -16.17 0.00 0.09 0.273 0.007 0.224 0.224 2.00 15.00 1391 14167 14167 9.8 73.8 RANDOM 275074.73 0.00 1 RESTRAINED THROUGHOUT 0.0 0.0 Engh & Huber FLAT MODEL 58.55 0.275 0.38 0.35 15.00 0.53 0.53 2.00 15.00 225 2221 0 0 1996 0.006 1.3 24.1 0.88 1.67 1.50 2.84 2.00 2.27 2.00 3.39 2.50 0.556 0.071 0.465 2.12 62 668 6 8.5 23.3 41.3 2.0 50.0 1F9R 15560 15560 1.0 0.076 1 27.9 9.7 80.7 2.0 2.07 482 1.1 25.6 data scaling SCALEPACK refinement CNS phasing CNS CRYSTAL STRUCTURE OF PLATELET FACTOR 4 MUTANT 1 1 N N 1 N N 1 N N 1 N N 2 N N 2 N N 2 N N 2 N N The biological assembly is a tetramer constructed from chain A,B,C and D obeying approximately P222 symmetry A ARG 20 A ARG 20 HELX_P A ARG 22 A ARG 22 5 1 3 A PRO 58 A PRO 58 HELX_P A GLU 69 A GLU 69 1 2 12 B ARG 120 B ARG 20 HELX_P B ARG 122 B ARG 22 5 3 3 B GLN 156 B GLN 56 HELX_P B GLU 169 B GLU 69 1 4 14 C ARG 220 C ARG 20 HELX_P C ARG 222 C ARG 22 5 5 3 C PRO 258 C PRO 58 HELX_P C GLU 269 C GLU 69 1 6 12 D GLN 356 D GLN 56 HELX_P D LYS 362 D LYS 62 1 7 7 D LYS 362 D LYS 62 HELX_P D GLU 369 D GLU 69 1 8 8 disulf 2.036 A CYS 10 A SG CYS 10 1_555 A CYS 36 A SG CYS 36 1_555 disulf 2.031 A CYS 12 A SG CYS 12 1_555 A CYS 52 A SG CYS 52 1_555 disulf 2.029 B CYS 110 B SG CYS 10 1_555 B CYS 136 B SG CYS 36 1_555 disulf 2.029 B CYS 112 B SG CYS 12 1_555 B CYS 152 B SG CYS 52 1_555 disulf 2.027 C CYS 210 C SG CYS 10 1_555 C CYS 236 C SG CYS 36 1_555 disulf 2.027 C CYS 212 C SG CYS 12 1_555 C CYS 252 C SG CYS 52 1_555 disulf 2.039 D CYS 310 D SG CYS 10 1_555 D CYS 336 D SG CYS 36 1_555 disulf 2.031 D CYS 312 D SG CYS 12 1_555 D CYS 352 D SG CYS 52 1_555 CYTOKINE Platelet Factor 4 Mutant 1, CYTOKINE PLF4_HUMAN UNP 1 32 P02776 EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGRKICLDLQAPLYKKIIKKLLES 32 101 1F9R 1 70 P02776 A 1 1 70 32 101 1F9R 101 170 P02776 B 1 1 70 32 101 1F9R 201 270 P02776 C 1 1 70 32 101 1F9R 301 370 P02776 D 1 1 70 1 PRO engineered mutation ALA 37 1F9R A P02776 UNP 68 37 1 THR engineered mutation VAL 38 1F9R A P02776 UNP 69 38 1 ALA engineered mutation PRO 39 1F9R A P02776 UNP 70 39 2 PRO engineered mutation ALA 137 1F9R B P02776 UNP 68 37 2 THR engineered mutation VAL 138 1F9R B P02776 UNP 69 38 2 ALA engineered mutation PRO 139 1F9R B P02776 UNP 70 39 3 PRO engineered mutation ALA 237 1F9R C P02776 UNP 68 37 3 THR engineered mutation VAL 238 1F9R C P02776 UNP 69 38 3 ALA engineered mutation PRO 239 1F9R C P02776 UNP 70 39 4 PRO engineered mutation ALA 337 1F9R D P02776 UNP 68 37 4 THR engineered mutation VAL 338 1F9R D P02776 UNP 69 38 4 ALA engineered mutation PRO 339 1F9R D P02776 UNP 70 39 6 6 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LYS 50 A LYS 50 A CYS 52 A CYS 52 A GLN 40 A GLN 40 A LEU 45 A LEU 45 A ILE 24 A ILE 24 A ILE 30 A ILE 30 B ILE 124 B ILE 24 B ILE 130 B ILE 30 B GLN 140 B GLN 40 B LEU 145 B LEU 45 B LYS 150 B LYS 50 B CYS 152 B CYS 52 C LYS 250 C LYS 50 C CYS 252 C CYS 52 C GLN 240 C GLN 40 C LEU 245 C LEU 45 C ILE 224 C ILE 24 C ILE 230 C ILE 30 D ILE 324 D ILE 24 D ILE 330 D ILE 30 D GLN 340 D GLN 40 D LEU 345 D LEU 45 D LYS 350 D LYS 50 D LEU 353 D LEU 53 19 P 21 21 21