0.012438 0.000000 0.000000 0.000000 0.012907 0.000000 0.000000 0.000000 0.023529 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 80.400 77.480 42.500 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 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/pdb1f9s/pdb pdb_00001f9s 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 1999-03-17 RIGAKU RAXIS IV SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 7712.078 PLATELET FACTOR 4 YES 4 man polymer 18.015 water 146 nat water PF-4, ONCOSTATIN, IROPLACT no no EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGSKICLDLQAPLYKKIIKKLLES EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGSKICLDLQAPLYKKIIKKLLES 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 2.14 42.64 VAPOR DIFFUSION, HANGING DROP 5.5 PEG 1000, sodium acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 296K 296 software database_2 struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Refinement description Database references 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 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details Platelet Factor 4 Structure Determined at -180 degrees C Platelet Factor 4 Mutant 1 Structure Determined at -180 Degrees C RCSB Y RCSB 2000-07-11 REL REL HOH water HOH 401 2 HOH HOH 401 A HOH 402 2 HOH HOH 402 A HOH 403 2 HOH HOH 403 A HOH 405 2 HOH HOH 405 A HOH 406 2 HOH HOH 406 A HOH 410 2 HOH HOH 410 A HOH 412 2 HOH HOH 412 A HOH 413 2 HOH HOH 413 A HOH 415 2 HOH HOH 415 A HOH 416 2 HOH HOH 416 A HOH 417 2 HOH HOH 417 A HOH 419 2 HOH HOH 419 A HOH 420 2 HOH HOH 420 A HOH 424 2 HOH HOH 424 A HOH 428 2 HOH HOH 428 A HOH 432 2 HOH HOH 432 A HOH 443 2 HOH HOH 443 A HOH 445 2 HOH HOH 445 A HOH 448 2 HOH HOH 448 A HOH 453 2 HOH HOH 453 A HOH 456 2 HOH HOH 456 A HOH 458 2 HOH HOH 458 A HOH 469 2 HOH HOH 469 A HOH 471 2 HOH HOH 471 A HOH 478 2 HOH HOH 478 A HOH 480 2 HOH HOH 480 A HOH 484 2 HOH HOH 484 A HOH 490 2 HOH HOH 490 A HOH 492 2 HOH HOH 492 A HOH 497 2 HOH HOH 497 A HOH 499 2 HOH HOH 499 A HOH 500 2 HOH HOH 500 A HOH 502 2 HOH HOH 502 A HOH 509 2 HOH HOH 509 A HOH 510 2 HOH HOH 510 A HOH 514 2 HOH HOH 514 A HOH 515 2 HOH HOH 515 A HOH 517 2 HOH HOH 517 A HOH 518 2 HOH HOH 518 A HOH 519 2 HOH HOH 519 A HOH 523 2 HOH HOH 523 A HOH 531 2 HOH HOH 531 A HOH 532 2 HOH HOH 532 A HOH 533 2 HOH HOH 533 A HOH 535 2 HOH HOH 535 A HOH 536 2 HOH HOH 536 A HOH 539 2 HOH HOH 539 A HOH 541 2 HOH HOH 541 A HOH 542 2 HOH HOH 542 A HOH 544 2 HOH HOH 544 A HOH 547 2 HOH HOH 547 A HOH 548 2 HOH HOH 548 A HOH 561 2 HOH HOH 561 A HOH 566 2 HOH HOH 566 A HOH 407 2 HOH HOH 407 B HOH 411 2 HOH HOH 411 B HOH 414 2 HOH HOH 414 B HOH 418 2 HOH HOH 418 B HOH 422 2 HOH HOH 422 B HOH 423 2 HOH HOH 423 B HOH 425 2 HOH HOH 425 B HOH 430 2 HOH HOH 430 B HOH 434 2 HOH HOH 434 B HOH 435 2 HOH HOH 435 B HOH 438 2 HOH HOH 438 B HOH 441 2 HOH HOH 441 B HOH 442 2 HOH HOH 442 B HOH 444 2 HOH HOH 444 B HOH 447 2 HOH HOH 447 B HOH 451 2 HOH HOH 451 B HOH 452 2 HOH HOH 452 B HOH 460 2 HOH HOH 460 B HOH 463 2 HOH HOH 463 B HOH 466 2 HOH HOH 466 B HOH 467 2 HOH HOH 467 B HOH 468 2 HOH HOH 468 B HOH 475 2 HOH HOH 475 B HOH 476 2 HOH HOH 476 B HOH 479 2 HOH HOH 479 B HOH 481 2 HOH HOH 481 B HOH 483 2 HOH HOH 483 B HOH 501 2 HOH HOH 501 B HOH 503 2 HOH HOH 503 B HOH 504 2 HOH HOH 504 B HOH 505 2 HOH HOH 505 B HOH 506 2 HOH HOH 506 B HOH 521 2 HOH HOH 521 B HOH 522 2 HOH HOH 522 B HOH 526 2 HOH HOH 526 B HOH 529 2 HOH HOH 529 B HOH 537 2 HOH HOH 537 B HOH 404 2 HOH HOH 404 C HOH 421 2 HOH HOH 421 C HOH 431 2 HOH HOH 431 C HOH 449 2 HOH HOH 449 C HOH 450 2 HOH HOH 450 C HOH 454 2 HOH HOH 454 C HOH 455 2 HOH HOH 455 C HOH 459 2 HOH HOH 459 C HOH 465 2 HOH HOH 465 C HOH 470 2 HOH HOH 470 C HOH 472 2 HOH HOH 472 C HOH 477 2 HOH HOH 477 C HOH 485 2 HOH HOH 485 C HOH 488 2 HOH HOH 488 C HOH 494 2 HOH HOH 494 C HOH 495 2 HOH HOH 495 C HOH 507 2 HOH HOH 507 C HOH 508 2 HOH HOH 508 C HOH 511 2 HOH HOH 511 C HOH 527 2 HOH HOH 527 C HOH 534 2 HOH HOH 534 C HOH 538 2 HOH HOH 538 C HOH 572 2 HOH HOH 572 C HOH 408 2 HOH HOH 408 D HOH 409 2 HOH HOH 409 D HOH 426 2 HOH HOH 426 D HOH 427 2 HOH HOH 427 D HOH 429 2 HOH HOH 429 D HOH 433 2 HOH HOH 433 D HOH 436 2 HOH HOH 436 D HOH 437 2 HOH HOH 437 D HOH 439 2 HOH HOH 439 D HOH 440 2 HOH HOH 440 D HOH 446 2 HOH HOH 446 D HOH 457 2 HOH HOH 457 D HOH 461 2 HOH HOH 461 D HOH 462 2 HOH HOH 462 D HOH 464 2 HOH HOH 464 D HOH 474 2 HOH HOH 474 D HOH 482 2 HOH HOH 482 D HOH 486 2 HOH HOH 486 D HOH 487 2 HOH HOH 487 D HOH 489 2 HOH HOH 489 D HOH 491 2 HOH HOH 491 D HOH 493 2 HOH HOH 493 D HOH 496 2 HOH HOH 496 D HOH 498 2 HOH HOH 498 D HOH 512 2 HOH HOH 512 D HOH 513 2 HOH HOH 513 D HOH 516 2 HOH HOH 516 D HOH 520 2 HOH HOH 520 D HOH 524 2 HOH HOH 524 D HOH 525 2 HOH HOH 525 D HOH 528 2 HOH HOH 528 D HOH 530 2 HOH HOH 530 D n 1 1 A n 2 2 A n 3 3 A n 4 4 A ASP 5 n 5 ASP 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 PRO 37 n 37 PRO 37 A THR 38 n 38 THR 38 A ALA 39 n 39 ALA 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 SER 49 n 49 SER 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 n 8 108 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 PRO 137 n 37 PRO 137 B THR 138 n 38 THR 138 B ALA 139 n 39 ALA 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 SER 149 n 49 SER 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 n 6 206 C n 7 207 C n 8 208 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 PRO 237 n 37 PRO 237 C THR 238 n 38 THR 238 C ALA 239 n 39 ALA 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 SER 249 n 49 SER 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 PRO 337 n 37 PRO 337 D THR 338 n 38 THR 338 D ALA 339 n 39 ALA 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 SER 349 n 49 SER 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 6490 -32 12810 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 N ALA 143 B N ALA 43 B O ILE 151 B O 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 O ILE 330 D O ILE 30 D N GLN 340 D N 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 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 B LEU 108 B LEU 8 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 C GLY 206 C GLY 6 1 Y 1 C ASP 207 C ASP 7 1 Y 1 C LEU 208 C LEU 8 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 PRO 21 -47.37 -6.90 1 A GLN 56 -97.90 35.37 1 A GLU 69 -86.93 36.11 1 B LEU 159 -60.55 -73.70 1 C CYS 212 -108.95 62.29 1 C LYS 214 -172.83 -154.57 1 C THR 215 -45.00 169.94 1 C THR 216 -131.89 -77.95 1 C GLN 218 -156.77 50.45 1 C PRO 221 -44.96 -16.13 1 C PRO 234 -57.08 -89.59 1 C ASN 247 -62.41 0.72 1 C GLN 256 -99.33 58.36 1 D CYS 312 -69.85 98.67 1 D ALA 357 -25.09 -63.70 1 D PRO 358 -66.80 76.69 1 D LEU 359 179.45 -62.06 1 D GLU 369 -78.96 45.67 PROTEIN_REP.PA PROTEIN.TOP WATER_REP.PARA WATER.TOP 68.1 18.99 0.00 0.00 -26.55 0.00 7.56 0.288 0.009 0.228 0.228 2.38 15.00 975 9318 9318 10.5 83.9 RANDOM 407005.32 0.00 1 RESTRAINED THROUGHOUT 0.0 0.0 Engh & Huber FLAT MODEL 40.64 0.258 0.50 0.39 15.00 0.56 0.50 2.38 15.00 146 2102 0 0 1956 0.007 1.5 24.7 0.92 2.14 1.50 3.78 2.00 2.49 2.00 3.75 2.50 0.443 0.045 0.427 2.53 99 667 6 12.9 42.5 59.5 2.38 50.0 1F9S 10165 10165 1.0 0.092 1 25.1 10.3 90.9 0.899 2.38 2.47 506 3.5 47.2 data scaling SCALEPACK refinement CNS phasing CNS CRYSTAL STRUCTURE OF PLATELET FACTOR 4 MUTANT 2 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 PRO 58 A PRO 58 HELX_P A GLU 69 A GLU 69 1 1 12 B ARG 120 B ARG 20 HELX_P B ARG 122 B ARG 22 5 2 3 B GLN 156 B GLN 56 HELX_P B LEU 168 B LEU 68 1 3 13 C ARG 220 C ARG 20 HELX_P C ARG 222 C ARG 22 5 4 3 C LEU 259 C LEU 59 HELX_P C GLU 269 C GLU 69 1 5 11 D ARG 320 D ARG 20 HELX_P D ARG 322 D ARG 22 5 6 3 D GLN 356 D GLN 56 HELX_P D GLU 369 D GLU 69 1 7 14 disulf 2.027 A CYS 10 A SG CYS 10 1_555 A CYS 36 A SG CYS 36 1_555 disulf 2.023 A CYS 12 A SG CYS 12 1_555 A CYS 52 A SG CYS 52 1_555 disulf 2.035 B CYS 110 B SG CYS 10 1_555 B CYS 136 B SG CYS 36 1_555 disulf 2.033 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 2.025 C CYS 212 C SG CYS 12 1_555 C CYS 252 C SG CYS 52 1_555 disulf 2.023 D CYS 310 D SG CYS 10 1_555 D CYS 336 D SG CYS 36 1_555 disulf 2.032 D CYS 312 D SG CYS 12 1_555 D CYS 352 D SG CYS 52 1_555 CYTOKINE Platelet Factor 4 Mutant 2, CYTOKINE PLF4_HUMAN UNP 1 32 P02776 EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGRKICLDLQAPLYKKIIKKLLES 32 101 1F9S 1 70 P02776 A 1 1 70 32 101 1F9S 101 170 P02776 B 1 1 70 32 101 1F9S 201 270 P02776 C 1 1 70 32 101 1F9S 301 370 P02776 D 1 1 70 1 ARG engineered mutation SER 49 1F9S A P02776 UNP 80 49 2 ARG engineered mutation SER 149 1F9S B P02776 UNP 80 49 3 ARG engineered mutation SER 249 1F9S C P02776 UNP 80 49 4 ARG engineered mutation SER 349 1F9S D P02776 UNP 80 49 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