1FWM - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE THYMIDYLATE SYNTHASE R166Q MUTANT
• Keywords: METHYLTRANSFERASE, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1FWM	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	THYMIDYLATE SYNTHASE	A	264	2140	11
2	Protein	THYMIDYLATE SYNTHASE	B	264	2140	11
3	Ligand	THYMIDYLATE SYNTHASE	A	3	0	45
4	Ligand	THYMIDYLATE SYNTHASE	B	1	0	35
5	Water			170	0	170
total				702	4280	272

Proteins

Unit 1

CXM 1 LYS 2 GLN 3 TYR 4 LEU 5 GLU 6 LEU 7 MET 8 GLN 9 LYS 10 VAL 11 LEU 12 ASP 13 GLU 14 GLY 15 THR 16 GLN 17 LYS 18 ASN 19 ASP 20 ARG 21 THR 22 GLY 23 THR 24 GLY 25 THR 26 LEU 27 SER 28 ILE 29 PHE 30 GLY 31 HIS 32 GLN 33 MET 34 ARG 35 PHE 36 ASN 37 LEU 38 GLN 39 ASP 40 GLY 41 PHE 42 PRO 43 LEU 44 VAL 45 THR 46 THR 47 LYS 48 ARG 49 CYS 50 HIS 51 LEU 52 ARG 53 SER 54 ILE 55 ILE 56 HIS 57 GLU 58 LEU 59 LEU 60 TRP 61 PHE 62 LEU 63 GLN 64 GLY 65 ASP 66 THR 67 ASN 68 ILE 69 ALA 70 TYR 71 LEU 72 HIS 73 GLU 74 ASN 75 ASN 76 VAL 77 THR 78 ILE 79 TRP 80 ASP 81 GLU 82 TRP 83 ALA 84 ASP 85 GLU 86 ASN 87 GLY 88 ASP 89 LEU 90 GLY 91 PRO 92 VAL 93 TYR 94 GLY 95 LYS 96 GLN 97 TRP 98 ARG 99 ALA 100 TRP 101 PRO 102 THR 103 PRO 104 ASP 105 GLY 106 ARG 107 HIS 108 ILE 109 ASP 110 GLN 111 ILE 112 THR 113 THR 114 VAL 115 LEU 116 ASN 117 GLN 118 LEU 119 LYS 120 ASN 121 ASP 122 PRO 123 ASP 124 SER 125 ARG 126 ARG 127 ILE 128 ILE 129 VAL 130 SER 131 ALA 132 TRP 133 ASN 134 VAL 135 GLY 136 GLU 137 LEU 138 ASP 139 LYS 140 MET 141 ALA 142 LEU 143 ALA 144 PRO 145 CYS 146 HIS 147 ALA 148 PHE 149 PHE 150 GLN 151 PHE 152 TYR 153 VAL 154 ALA 155 ASP 156 GLY 157 LYS 158 LEU 159 SER 160 CYS 161 GLN 162 LEU 163 TYR 164 GLN 165 GLN 166 SER 167 CYS 168 ASP 169 VAL 170 PHE 171 LEU 172 GLY 173 LEU 174 PRO 175 PHE 176 ASN 177 ILE 178 ALA 179 SER 180 TYR 181 ALA 182 LEU 183 LEU 184 VAL 185 HIS 186 MET 187 MET 188 ALA 189 GLN 190 GLN 191 CYS 192 ASP 193 LEU 194 GLU 195 VAL 196 GLY 197 ASP 198 PHE 199 VAL 200 TRP 201 THR 202 GLY 203 GLY 204 ASP 205 THR 206 HIS 207 LEU 208 TYR 209 SER 210 ASN 211 HIS 212 MET 213 ASP 214 GLN 215 THR 216 HIS 217 LEU 218 GLN 219 LEU 220 SER 221 ARG 222 GLU 223 PRO 224 ARG 225 PRO 226 LEU 227 PRO 228 LYS 229 LEU 230 ILE 231 ILE 232 LYS 233 ARG 234 LYS 235 PRO 236 GLU 237 SER 238 ILE 239 PHE 240 ASP 241 TYR 242 ARG 243 PHE 244 GLU 245 ASP 246 PHE 247 GLU 248 ILE 249 GLU 250 GLY 251 TYR 252 ASP 253 PRO 254 HIS 255 PRO 256 GLY 257 ILE 258 LYS 259 ALA 260 PRO 261 VAL 262 ALA 263 ILE 264

Unit 2

CXM 301 LYS 302 GLN 303 TYR 304 LEU 305 GLU 306 LEU 307 MET 308 GLN 309 LYS 310 VAL 311 LEU 312 ASP 313 GLU 314 GLY 315 THR 316 GLN 317 LYS 318 ASN 319 ASP 320 ARG 321 THR 322 GLY 323 THR 324 GLY 325 THR 326 LEU 327 SER 328 ILE 329 PHE 330 GLY 331 HIS 332 GLN 333 MET 334 ARG 335 PHE 336 ASN 337 LEU 338 GLN 339 ASP 340 GLY 341 PHE 342 PRO 343 LEU 344 VAL 345 THR 346 THR 347 LYS 348 ARG 349 CYS 350 HIS 351 LEU 352 ARG 353 SER 354 ILE 355 ILE 356 HIS 357 GLU 358 LEU 359 LEU 360 TRP 361 PHE 362 LEU 363 GLN 364 GLY 365 ASP 366 THR 367 ASN 368 ILE 369 ALA 370 TYR 371 LEU 372 HIS 373 GLU 374 ASN 375 ASN 376 VAL 377 THR 378 ILE 379 TRP 380 ASP 381 GLU 382 TRP 383 ALA 384 ASP 385 GLU 386 ASN 387 GLY 388 ASP 389 LEU 390 GLY 391 PRO 392 VAL 393 TYR 394 GLY 395 LYS 396 GLN 397 TRP 398 ARG 399 ALA 400 TRP 401 PRO 402 THR 403 PRO 404 ASP 405 GLY 406 ARG 407 HIS 408 ILE 409 ASP 410 GLN 411 ILE 412 THR 413 THR 414 VAL 415 LEU 416 ASN 417 GLN 418 LEU 419 LYS 420 ASN 421 ASP 422 PRO 423 ASP 424 SER 425 ARG 426 ARG 427 ILE 428 ILE 429 VAL 430 SER 431 ALA 432 TRP 433 ASN 434 VAL 435 GLY 436 GLU 437 LEU 438 ASP 439 LYS 440 MET 441 ALA 442 LEU 443 ALA 444 PRO 445 CYS 446 HIS 447 ALA 448 PHE 449 PHE 450 GLN 451 PHE 452 TYR 453 VAL 454 ALA 455 ASP 456 GLY 457 LYS 458 LEU 459 SER 460 CYS 461 GLN 462 LEU 463 TYR 464 GLN 465 GLN 466 SER 467 CYS 468 ASP 469 VAL 470 PHE 471 LEU 472 GLY 473 LEU 474 PRO 475 PHE 476 ASN 477 ILE 478 ALA 479 SER 480 TYR 481 ALA 482 LEU 483 LEU 484 VAL 485 HIS 486 MET 487 MET 488 ALA 489 GLN 490 GLN 491 CYS 492 ASP 493 LEU 494 GLU 495 VAL 496 GLY 497 ASP 498 PHE 499 VAL 500 TRP 501 THR 502 GLY 503 GLY 504 ASP 505 THR 506 HIS 507 LEU 508 TYR 509 SER 510 ASN 511 HIS 512 MET 513 ASP 514 GLN 515 THR 516 HIS 517 LEU 518 GLN 519 LEU 520 SER 521 ARG 522 GLU 523 PRO 524 ARG 525 PRO 526 LEU 527 PRO 528 LYS 529 LEU 530 ILE 531 ILE 532 LYS 533 ARG 534 LYS 535 PRO 536 GLU 537 SER 538 ILE 539 PHE 540 ASP 541 TYR 542 ARG 543 PHE 544 GLU 545 ASP 546 PHE 547 GLU 548 ILE 549 GLU 550 GLY 551 TYR 552 ASP 553 PRO 554 HIS 555 PRO 556 GLY 557 ILE 558 LYS 559 ALA 560 PRO 561 VAL 562 ALA 563 ILE 564

Ligands

Unit 3	SO4 265 CB3 266 SO4 565
Unit 4	CB3 566