0.007548 0.000000 0.000000 0.000000 0.007548 0.000000 0.000000 0.000000 0.007548 0.00000 0.00000 0.00000 Phan, J. Mahdavian, E. Nivens, M.C. 0000-0001-7075-7090 Minor, W. Berger, S. Spencer, H.T. Dunlap, R.B. Lebioda, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 24 90.00 90.00 90.00 132.491 132.491 132.491 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 C5 H11 N O3 S2 197.276 n S,S-(2-HYDROXYETHYL)THIOCYSTEINE L-peptide linking C6 H11 N O4 S 193.221 n N-CARBOXYMETHIONINE 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 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 O4 S -2 96.063 SULFATE ION non-polymer 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 US Biochemistry BICHAW 0033 0006-2960 39 6969 6978 10.1021/bi000367g 10841779 Catalytic cysteine of thymidylate synthase is activated upon substrate binding. 2000 0000-0001-7075-7090 10.2210/pdb1evf/pdb pdb_00001evf 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 138 1 CCD 1998-11-25 APS-1 SINGLE WAVELENGTH M x-ray 1 0.9793 1.0 19-ID APS 0.9793 SYNCHROTRON APS BEAMLINE 19-ID 30878.158 THYMIDYLATE SYNTHASE 2.1.1.45 S167T 1 man polymer 96.063 SULFATE ION 3 syn non-polymer 18.015 water 306 nat water no yes (CXM)KQYLELMQKVLDEGTQKNDRTGTGTLSIFGHQMRFNLQDGFPLVTTKR(CME)HLRSIIHELLWFLQGDTNIAYL HENNVTIWDEWADENGDLGPVYGKQWRAWPTPDGRHIDQITTVLNQLKNDPDSRRIIVSAWNVGELDKMALAP(CME)HA FFQFYVADGKLSCQLYQRT(CME)DVFLGLPFNIASYALLVHMMAQQ(CME)DLEVGDFVWTGGDTHLYSNHMDQTHLQL SREPRPLPKLIIKRKPESIFDYRFEDFEIEGYDPHPGIKAPVAI MKQYLELMQKVLDEGTQKNDRTGTGTLSIFGHQMRFNLQDGFPLVTTKRCHLRSIIHELLWFLQGDTNIAYLHENNVTIW DEWADENGDLGPVYGKQWRAWPTPDGRHIDQITTVLNQLKNDPDSRRIIVSAWNVGELDKMALAPCHAFFQFYVADGKLS CQLYQRTCDVFLGLPFNIASYALLVHMMAQQCDLEVGDFVWTGGDTHLYSNHMDQTHLQLSREPRPLPKLIIKRKPESIF DYRFEDFEIEGYDPHPGIKAPVAI 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Escherichia Escherichia sample 562 Escherichia coli 562 Escherichia coli PBLUESCRIPT SK 1 3.14 60.79 VAPOR DIFFUSION, HANGING DROP 7.8 48% saturated ammonium sulfate, 100 mM Tris HCl, 20 mM 2-mercaptoethanol, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 18K 291.0 exptl_crystal_grow database_2 struct_conn struct_ref_seq_dif struct_site audit_author citation_author repository Initial release Version format compliance Derived calculations Version format compliance Experimental preparation Database references Derived calculations Database references Structure summary 1 0 2000-05-03 1 1 2008-04-27 1 2 2011-07-13 1 3 2018-01-31 1 4 2021-11-03 1 5 2022-04-13 _exptl_crystal_grow.pdbx_details _exptl_crystal_grow.temp _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _audit_author.identifier_ORCID _citation_author.identifier_ORCID S167A MUTANT of E. coli Thymidylate Synthase (modified catalytic cysteine) S167C MUTANT of E. coli Thymidylate Synthase (modified catalytic cysteine) S167T MUTANT of E. coli Thymidylate Synthase (unmodified catalytic cysteine) RCSB Y RCSB 2000-04-19 REL REL SO4 SULFATE ION HOH water SO4 320 2 SO4 SO4 320 A SO4 321 2 SO4 SO4 321 A SO4 322 2 SO4 SO4 322 A HOH 1 3 HOH HOH 323 A HOH 2 3 HOH HOH 324 A HOH 3 3 HOH HOH 325 A HOH 4 3 HOH HOH 326 A HOH 5 3 HOH HOH 327 A HOH 6 3 HOH HOH 328 A HOH 7 3 HOH HOH 329 A HOH 8 3 HOH HOH 330 A HOH 9 3 HOH HOH 331 A HOH 10 3 HOH HOH 332 A HOH 11 3 HOH HOH 333 A HOH 12 3 HOH HOH 334 A HOH 13 3 HOH HOH 335 A HOH 14 3 HOH HOH 336 A HOH 15 3 HOH HOH 337 A HOH 16 3 HOH HOH 338 A HOH 17 3 HOH HOH 339 A HOH 18 3 HOH HOH 340 A HOH 19 3 HOH HOH 341 A HOH 20 3 HOH HOH 342 A HOH 21 3 HOH HOH 343 A HOH 22 3 HOH HOH 344 A HOH 23 3 HOH HOH 345 A HOH 24 3 HOH HOH 346 A HOH 25 3 HOH HOH 347 A HOH 26 3 HOH HOH 348 A HOH 27 3 HOH HOH 349 A HOH 28 3 HOH HOH 350 A HOH 29 3 HOH HOH 351 A HOH 30 3 HOH HOH 352 A HOH 31 3 HOH HOH 353 A HOH 32 3 HOH HOH 354 A HOH 33 3 HOH HOH 355 A HOH 34 3 HOH HOH 356 A HOH 35 3 HOH HOH 357 A HOH 36 3 HOH HOH 358 A HOH 37 3 HOH HOH 359 A HOH 38 3 HOH HOH 360 A HOH 39 3 HOH HOH 361 A HOH 40 3 HOH HOH 362 A HOH 41 3 HOH HOH 363 A HOH 42 3 HOH HOH 364 A HOH 43 3 HOH HOH 365 A HOH 44 3 HOH HOH 366 A HOH 45 3 HOH HOH 367 A HOH 46 3 HOH HOH 368 A HOH 47 3 HOH HOH 369 A HOH 48 3 HOH HOH 370 A HOH 49 3 HOH HOH 371 A HOH 50 3 HOH HOH 372 A HOH 51 3 HOH HOH 373 A HOH 52 3 HOH HOH 374 A HOH 53 3 HOH HOH 375 A HOH 54 3 HOH HOH 376 A HOH 55 3 HOH HOH 377 A HOH 56 3 HOH HOH 378 A HOH 57 3 HOH HOH 379 A HOH 58 3 HOH HOH 380 A HOH 59 3 HOH HOH 381 A HOH 60 3 HOH HOH 382 A HOH 61 3 HOH HOH 383 A HOH 62 3 HOH HOH 384 A HOH 63 3 HOH HOH 385 A HOH 64 3 HOH HOH 386 A HOH 65 3 HOH HOH 387 A HOH 66 3 HOH HOH 388 A HOH 67 3 HOH HOH 389 A HOH 68 3 HOH HOH 390 A HOH 69 3 HOH HOH 391 A HOH 70 3 HOH HOH 392 A HOH 71 3 HOH HOH 393 A HOH 72 3 HOH HOH 394 A HOH 73 3 HOH HOH 395 A HOH 74 3 HOH HOH 396 A HOH 75 3 HOH HOH 397 A HOH 76 3 HOH HOH 398 A HOH 77 3 HOH HOH 399 A HOH 78 3 HOH HOH 400 A HOH 79 3 HOH HOH 401 A HOH 80 3 HOH HOH 402 A HOH 81 3 HOH HOH 403 A HOH 82 3 HOH HOH 404 A HOH 83 3 HOH HOH 405 A HOH 84 3 HOH HOH 406 A HOH 85 3 HOH HOH 407 A HOH 86 3 HOH HOH 408 A HOH 87 3 HOH HOH 409 A HOH 88 3 HOH HOH 410 A HOH 89 3 HOH HOH 411 A HOH 90 3 HOH HOH 412 A HOH 91 3 HOH HOH 413 A HOH 92 3 HOH HOH 414 A HOH 93 3 HOH HOH 415 A HOH 94 3 HOH HOH 416 A HOH 95 3 HOH HOH 417 A HOH 96 3 HOH HOH 418 A HOH 97 3 HOH HOH 419 A HOH 98 3 HOH HOH 420 A HOH 99 3 HOH HOH 421 A HOH 100 3 HOH HOH 422 A HOH 101 3 HOH HOH 423 A HOH 102 3 HOH HOH 424 A HOH 103 3 HOH HOH 425 A HOH 104 3 HOH HOH 426 A HOH 105 3 HOH HOH 427 A HOH 106 3 HOH HOH 428 A HOH 107 3 HOH HOH 429 A HOH 108 3 HOH HOH 430 A HOH 109 3 HOH HOH 431 A HOH 110 3 HOH HOH 432 A HOH 111 3 HOH HOH 433 A HOH 112 3 HOH HOH 434 A HOH 113 3 HOH HOH 435 A HOH 114 3 HOH HOH 436 A HOH 115 3 HOH HOH 437 A HOH 116 3 HOH HOH 438 A HOH 117 3 HOH HOH 439 A HOH 118 3 HOH HOH 440 A HOH 119 3 HOH HOH 441 A HOH 120 3 HOH HOH 442 A HOH 121 3 HOH HOH 443 A HOH 122 3 HOH HOH 444 A HOH 123 3 HOH HOH 445 A HOH 124 3 HOH HOH 446 A HOH 125 3 HOH HOH 447 A HOH 126 3 HOH HOH 448 A HOH 127 3 HOH HOH 449 A HOH 128 3 HOH HOH 450 A HOH 129 3 HOH HOH 451 A HOH 130 3 HOH HOH 452 A HOH 131 3 HOH HOH 453 A HOH 132 3 HOH HOH 454 A HOH 133 3 HOH HOH 455 A HOH 134 3 HOH HOH 456 A HOH 135 3 HOH HOH 457 A HOH 136 3 HOH HOH 458 A HOH 137 3 HOH HOH 459 A HOH 138 3 HOH HOH 460 A HOH 139 3 HOH HOH 461 A HOH 140 3 HOH HOH 462 A HOH 141 3 HOH HOH 463 A HOH 142 3 HOH HOH 464 A HOH 143 3 HOH HOH 465 A HOH 144 3 HOH HOH 466 A HOH 145 3 HOH HOH 467 A HOH 146 3 HOH HOH 468 A HOH 147 3 HOH HOH 469 A HOH 148 3 HOH HOH 470 A HOH 149 3 HOH HOH 471 A HOH 150 3 HOH HOH 472 A HOH 151 3 HOH HOH 473 A HOH 152 3 HOH HOH 474 A HOH 153 3 HOH HOH 475 A HOH 154 3 HOH HOH 476 A HOH 155 3 HOH HOH 477 A HOH 156 3 HOH HOH 478 A HOH 157 3 HOH HOH 479 A HOH 158 3 HOH HOH 480 A HOH 159 3 HOH HOH 481 A HOH 160 3 HOH HOH 482 A HOH 161 3 HOH HOH 483 A HOH 162 3 HOH HOH 484 A HOH 163 3 HOH HOH 485 A HOH 164 3 HOH HOH 486 A HOH 165 3 HOH HOH 487 A HOH 166 3 HOH HOH 488 A HOH 167 3 HOH HOH 489 A HOH 168 3 HOH HOH 490 A HOH 169 3 HOH HOH 491 A HOH 170 3 HOH HOH 492 A HOH 171 3 HOH HOH 493 A HOH 172 3 HOH HOH 494 A HOH 173 3 HOH HOH 495 A HOH 174 3 HOH HOH 496 A HOH 175 3 HOH HOH 497 A HOH 176 3 HOH HOH 498 A HOH 177 3 HOH HOH 499 A HOH 178 3 HOH HOH 500 A HOH 179 3 HOH HOH 501 A HOH 180 3 HOH HOH 502 A HOH 181 3 HOH HOH 503 A HOH 182 3 HOH HOH 504 A HOH 183 3 HOH HOH 505 A HOH 184 3 HOH HOH 506 A HOH 185 3 HOH HOH 507 A HOH 186 3 HOH HOH 508 A HOH 187 3 HOH HOH 509 A HOH 188 3 HOH HOH 510 A HOH 189 3 HOH HOH 511 A HOH 190 3 HOH HOH 512 A HOH 191 3 HOH HOH 513 A HOH 192 3 HOH HOH 514 A HOH 193 3 HOH HOH 515 A HOH 194 3 HOH HOH 516 A HOH 195 3 HOH HOH 517 A HOH 196 3 HOH HOH 518 A HOH 197 3 HOH HOH 519 A HOH 198 3 HOH HOH 520 A HOH 199 3 HOH HOH 521 A HOH 200 3 HOH HOH 522 A HOH 201 3 HOH HOH 523 A HOH 202 3 HOH HOH 524 A HOH 203 3 HOH HOH 525 A HOH 204 3 HOH HOH 526 A HOH 205 3 HOH HOH 527 A HOH 206 3 HOH HOH 528 A HOH 207 3 HOH HOH 529 A HOH 208 3 HOH HOH 530 A HOH 209 3 HOH HOH 531 A HOH 210 3 HOH HOH 532 A HOH 211 3 HOH HOH 533 A HOH 212 3 HOH HOH 534 A HOH 213 3 HOH HOH 535 A HOH 214 3 HOH HOH 536 A HOH 215 3 HOH HOH 537 A HOH 216 3 HOH HOH 538 A HOH 217 3 HOH HOH 539 A HOH 218 3 HOH HOH 540 A HOH 219 3 HOH HOH 541 A HOH 220 3 HOH HOH 542 A HOH 221 3 HOH HOH 543 A HOH 222 3 HOH HOH 544 A HOH 223 3 HOH HOH 545 A HOH 224 3 HOH HOH 546 A HOH 225 3 HOH HOH 547 A HOH 226 3 HOH HOH 548 A HOH 227 3 HOH HOH 549 A HOH 228 3 HOH HOH 550 A HOH 229 3 HOH HOH 551 A HOH 230 3 HOH HOH 552 A HOH 231 3 HOH HOH 553 A HOH 232 3 HOH HOH 554 A HOH 233 3 HOH HOH 555 A HOH 234 3 HOH HOH 556 A HOH 235 3 HOH HOH 557 A HOH 236 3 HOH HOH 558 A HOH 237 3 HOH HOH 559 A HOH 238 3 HOH HOH 560 A HOH 239 3 HOH HOH 561 A HOH 240 3 HOH HOH 562 A HOH 241 3 HOH HOH 563 A HOH 242 3 HOH HOH 564 A HOH 243 3 HOH HOH 565 A HOH 244 3 HOH HOH 566 A HOH 245 3 HOH HOH 567 A HOH 246 3 HOH HOH 568 A HOH 247 3 HOH HOH 569 A HOH 248 3 HOH HOH 570 A HOH 249 3 HOH HOH 571 A HOH 250 3 HOH HOH 572 A HOH 251 3 HOH HOH 573 A HOH 252 3 HOH HOH 574 A HOH 253 3 HOH HOH 575 A HOH 254 3 HOH HOH 576 A HOH 255 3 HOH HOH 577 A HOH 256 3 HOH HOH 578 A HOH 257 3 HOH HOH 579 A HOH 258 3 HOH HOH 580 A HOH 259 3 HOH HOH 581 A HOH 260 3 HOH HOH 582 A HOH 261 3 HOH HOH 583 A HOH 262 3 HOH HOH 584 A HOH 263 3 HOH HOH 585 A HOH 264 3 HOH HOH 586 A HOH 265 3 HOH HOH 587 A HOH 266 3 HOH HOH 588 A HOH 267 3 HOH HOH 589 A HOH 268 3 HOH HOH 590 A HOH 269 3 HOH HOH 591 A HOH 270 3 HOH HOH 592 A HOH 271 3 HOH HOH 593 A HOH 272 3 HOH HOH 594 A HOH 273 3 HOH HOH 595 A HOH 274 3 HOH HOH 596 A HOH 275 3 HOH HOH 597 A HOH 276 3 HOH HOH 598 A HOH 277 3 HOH HOH 599 A HOH 278 3 HOH HOH 600 A HOH 279 3 HOH HOH 601 A HOH 280 3 HOH HOH 602 A HOH 281 3 HOH HOH 603 A HOH 282 3 HOH HOH 604 A HOH 283 3 HOH HOH 605 A HOH 284 3 HOH HOH 606 A HOH 285 3 HOH HOH 607 A HOH 286 3 HOH HOH 608 A HOH 287 3 HOH HOH 609 A HOH 288 3 HOH HOH 610 A HOH 289 3 HOH HOH 611 A HOH 290 3 HOH HOH 612 A HOH 291 3 HOH HOH 613 A HOH 292 3 HOH HOH 614 A HOH 293 3 HOH HOH 615 A HOH 294 3 HOH HOH 616 A HOH 295 3 HOH HOH 617 A HOH 296 3 HOH HOH 618 A HOH 297 3 HOH HOH 619 A HOH 298 3 HOH HOH 620 A HOH 299 3 HOH HOH 621 A HOH 300 3 HOH HOH 622 A HOH 301 3 HOH HOH 623 A HOH 302 3 HOH HOH 624 A HOH 303 3 HOH HOH 625 A HOH 304 3 HOH HOH 626 A HOH 305 3 HOH HOH 627 A HOH 306 3 HOH HOH 628 A CXM 1 n 1 CXM 1 A LYS 2 n 2 LYS 2 A GLN 3 n 3 GLN 3 A TYR 4 n 4 TYR 4 A LEU 5 n 5 LEU 5 A GLU 6 n 6 GLU 6 A LEU 7 n 7 LEU 7 A MET 8 n 8 MET 8 A GLN 9 n 9 GLN 9 A LYS 10 n 10 LYS 10 A VAL 11 n 11 VAL 11 A LEU 12 n 12 LEU 12 A ASP 13 n 13 ASP 13 A GLU 14 n 14 GLU 14 A GLY 15 n 15 GLY 15 A THR 16 n 16 THR 16 A GLU 17 n 17 GLN 17 A LYS 18 n 18 LYS 18 A ASN 19 n 19 ASN 19 A ASP 20 n 20 ASP 20 A ARG 21 n 21 ARG 21 A THR 22 n 22 THR 22 A GLY 23 n 23 GLY 23 A THR 24 n 24 THR 24 A GLY 25 n 25 GLY 25 A THR 26 n 26 THR 26 A LEU 27 n 27 LEU 27 A SER 28 n 28 SER 28 A ILE 29 n 29 ILE 29 A PHE 30 n 30 PHE 30 A GLY 31 n 31 GLY 31 A HIS 32 n 32 HIS 32 A GLN 33 n 33 GLN 33 A MET 34 n 34 MET 34 A ARG 35 n 35 ARG 35 A PHE 36 n 36 PHE 36 A ASN 37 n 37 ASN 37 A LEU 38 n 38 LEU 38 A GLN 39 n 39 GLN 39 A ASP 40 n 40 ASP 40 A GLY 41 n 41 GLY 41 A PHE 42 n 42 PHE 42 A PRO 43 n 43 PRO 43 A LEU 44 n 44 LEU 44 A VAL 45 n 45 VAL 45 A THR 46 n 46 THR 46 A THR 47 n 47 THR 47 A LYS 48 n 48 LYS 48 A ARG 49 n 49 ARG 49 A CBM 50 n 50 CME 50 A HIS 51 n 51 HIS 51 A LEU 52 n 52 LEU 52 A ARG 53 n 53 ARG 53 A SER 54 n 54 SER 54 A ILE 55 n 55 ILE 55 A ILE 56 n 56 ILE 56 A HIS 57 n 57 HIS 57 A GLU 58 n 58 GLU 58 A LEU 59 n 59 LEU 59 A LEU 60 n 60 LEU 60 A TRP 61 n 61 TRP 61 A PHE 62 n 62 PHE 62 A LEU 63 n 63 LEU 63 A GLN 64 n 64 GLN 64 A GLY 65 n 65 GLY 65 A ASP 66 n 66 ASP 66 A THR 67 n 67 THR 67 A ASN 68 n 68 ASN 68 A ILE 69 n 69 ILE 69 A ALA 70 n 70 ALA 70 A TYR 71 n 71 TYR 71 A LEU 72 n 72 LEU 72 A HIS 73 n 73 HIS 73 A GLU 74 n 74 GLU 74 A ASN 75 n 75 ASN 75 A ASN 76 n 76 ASN 76 A VAL 77 n 77 VAL 77 A THR 78 n 78 THR 78 A ILE 79 n 79 ILE 79 A TRP 80 n 80 TRP 80 A ASP 81 n 81 ASP 81 A GLU 82 n 82 GLU 82 A TRP 83 n 83 TRP 83 A ALA 84 n 84 ALA 84 A ASP 85 n 85 ASP 85 A GLU 86 n 86 GLU 86 A ASN 87 n 87 ASN 87 A GLY 88 n 88 GLY 88 A ASP 89 n 89 ASP 89 A LEU 90 n 90 LEU 90 A GLY 91 n 91 GLY 91 A PRO 92 n 92 PRO 92 A VAL 93 n 93 VAL 93 A TYR 94 n 94 TYR 94 A GLY 95 n 95 GLY 95 A LYS 96 n 96 LYS 96 A GLN 97 n 97 GLN 97 A TRP 98 n 98 TRP 98 A ARG 99 n 99 ARG 99 A ALA 100 n 100 ALA 100 A TRP 101 n 101 TRP 101 A PRO 102 n 102 PRO 102 A THR 103 n 103 THR 103 A PRO 104 n 104 PRO 104 A ASP 105 n 105 ASP 105 A GLY 106 n 106 GLY 106 A ARG 107 n 107 ARG 107 A HIS 108 n 108 HIS 108 A ILE 109 n 109 ILE 109 A ASP 110 n 110 ASP 110 A GLN 111 n 111 GLN 111 A ILE 112 n 112 ILE 112 A THR 113 n 113 THR 113 A THR 114 n 114 THR 114 A VAL 115 n 115 VAL 115 A LEU 116 n 116 LEU 116 A ASN 117 n 117 ASN 117 A GLN 118 n 118 GLN 118 A LEU 119 n 119 LEU 119 A LYS 120 n 120 LYS 120 A ASN 121 n 121 ASN 121 A ASP 122 n 122 ASP 122 A PRO 123 n 123 PRO 123 A ASP 124 n 124 ASP 124 A SER 125 n 125 SER 125 A ARG 126 n 126 ARG 126 A ARG 127 n 127 ARG 127 A ILE 128 n 128 ILE 128 A ILE 129 n 129 ILE 129 A VAL 130 n 130 VAL 130 A SER 131 n 131 SER 131 A ALA 132 n 132 ALA 132 A TRP 133 n 133 TRP 133 A ASN 134 n 134 ASN 134 A VAL 135 n 135 VAL 135 A GLY 136 n 136 GLY 136 A GLU 137 n 137 GLU 137 A LEU 138 n 138 LEU 138 A ASP 139 n 139 ASP 139 A LYS 140 n 140 LYS 140 A MET 141 n 141 MET 141 A ALA 142 n 142 ALA 142 A LEU 143 n 143 LEU 143 A ALA 144 n 144 ALA 144 A PRO 145 n 145 PRO 145 A CBM 146 n 146 CME 146 A HIS 147 n 147 HIS 147 A ALA 148 n 148 ALA 148 A PHE 149 n 149 PHE 149 A PHE 150 n 150 PHE 150 A GLN 151 n 151 GLN 151 A PHE 152 n 152 PHE 152 A TYR 153 n 153 TYR 153 A VAL 154 n 154 VAL 154 A ALA 155 n 155 ALA 155 A ASP 156 n 156 ASP 156 A GLY 157 n 157 GLY 157 A LYS 158 n 158 LYS 158 A LEU 159 n 159 LEU 159 A SER 160 n 160 SER 160 A CYS 161 n 161 CYS 161 A GLN 162 n 162 GLN 162 A LEU 163 n 163 LEU 163 A TYR 164 n 164 TYR 164 A GLN 165 n 165 GLN 165 A ARG 166 n 166 ARG 166 A THR 167 n 167 THR 167 A CBM 168 n 168 CME 168 A ASP 169 n 169 ASP 169 A VAL 170 n 170 VAL 170 A PHE 171 n 171 PHE 171 A LEU 172 n 172 LEU 172 A GLY 173 n 173 GLY 173 A LEU 174 n 174 LEU 174 A PRO 175 n 175 PRO 175 A PHE 176 n 176 PHE 176 A ASN 177 n 177 ASN 177 A ILE 178 n 178 ILE 178 A ALA 179 n 179 ALA 179 A SER 180 n 180 SER 180 A TYR 181 n 181 TYR 181 A ALA 182 n 182 ALA 182 A LEU 183 n 183 LEU 183 A LEU 184 n 184 LEU 184 A VAL 185 n 185 VAL 185 A HIS 186 n 186 HIS 186 A MET 187 n 187 MET 187 A MET 188 n 188 MET 188 A ALA 189 n 189 ALA 189 A GLN 190 n 190 GLN 190 A GLN 191 n 191 GLN 191 A CBM 192 n 192 CME 192 A ASP 193 n 193 ASP 193 A LEU 194 n 194 LEU 194 A GLU 195 n 195 GLU 195 A VAL 196 n 196 VAL 196 A GLY 197 n 197 GLY 197 A ASP 198 n 198 ASP 198 A PHE 199 n 199 PHE 199 A VAL 200 n 200 VAL 200 A TRP 201 n 201 TRP 201 A THR 202 n 202 THR 202 A GLY 203 n 203 GLY 203 A GLY 204 n 204 GLY 204 A ASP 205 n 205 ASP 205 A THR 206 n 206 THR 206 A HIS 207 n 207 HIS 207 A LEU 208 n 208 LEU 208 A TYR 209 n 209 TYR 209 A SER 210 n 210 SER 210 A ASN 211 n 211 ASN 211 A HIS 212 n 212 HIS 212 A MET 213 n 213 MET 213 A ASP 214 n 214 ASP 214 A GLN 215 n 215 GLN 215 A THR 216 n 216 THR 216 A HIS 217 n 217 HIS 217 A LEU 218 n 218 LEU 218 A GLN 219 n 219 GLN 219 A LEU 220 n 220 LEU 220 A SER 221 n 221 SER 221 A ARG 222 n 222 ARG 222 A GLU 223 n 223 GLU 223 A PRO 224 n 224 PRO 224 A ARG 225 n 225 ARG 225 A PRO 226 n 226 PRO 226 A LEU 227 n 227 LEU 227 A PRO 228 n 228 PRO 228 A LYS 229 n 229 LYS 229 A LEU 230 n 230 LEU 230 A ILE 231 n 231 ILE 231 A ILE 232 n 232 ILE 232 A LYS 233 n 233 LYS 233 A ARG 234 n 234 ARG 234 A LYS 235 n 235 LYS 235 A PRO 236 n 236 PRO 236 A ALA 237 n 237 GLU 237 A SER 238 n 238 SER 238 A ILE 239 n 239 ILE 239 A PHE 240 n 240 PHE 240 A ASP 241 n 241 ASP 241 A TYR 242 n 242 TYR 242 A ARG 243 n 243 ARG 243 A PHE 244 n 244 PHE 244 A GLU 245 n 245 GLU 245 A ASP 246 n 246 ASP 246 A PHE 247 n 247 PHE 247 A GLU 248 n 248 GLU 248 A ILE 249 n 249 ILE 249 A GLU 250 n 250 GLU 250 A GLY 251 n 251 GLY 251 A TYR 252 n 252 TYR 252 A ASP 253 n 253 ASP 253 A PRO 254 n 254 PRO 254 A HIS 255 n 255 HIS 255 A PRO 256 n 256 PRO 256 A GLY 257 n 257 GLY 257 A ILE 258 n 258 ILE 258 A LYS 259 n 259 LYS 259 A ALA 260 n 260 ALA 260 A PRO 261 n 261 PRO 261 A VAL 262 n 262 VAL 262 A ALA 263 n 263 ALA 263 A ILE 264 n 264 ILE 264 A author_and_software_defined_assembly PISA,PQS 2 dimeric 5530 -103 21170 A CXM 1 N-CARBOXYMETHIONINE A CXM 1 MET A CME 50 S,S-(2-HYDROXYETHYL)THIOCYSTEINE A CME 50 CYS A CME 146 S,S-(2-HYDROXYETHYL)THIOCYSTEINE A CME 146 CYS A CME 168 S,S-(2-HYDROXYETHYL)THIOCYSTEINE A CME 168 CYS A CME 192 S,S-(2-HYDROXYETHYL)THIOCYSTEINE A CME 192 CYS 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 15_656 -x+3/2,y,-z+1 crystal symmetry operation 198.7365000000 0.0000000000 132.4910000000 A N LYS 18 A N LYS 18 A O THR 26 A O THR 26 A N PHE 36 A N PHE 36 A O PHE 199 A O PHE 199 A N GLY 197 A N GLY 197 A O LEU 159 A O LEU 159 A N TYR 164 A N TYR 164 A O PHE 149 A O PHE 149 A O PHE 150 A O PHE 150 A N VAL 130 A N VAL 130 A O TRP 101 A O TRP 101 A N ILE 109 A N ILE 109 A N ILE 231 A N ILE 231 A O GLU 248 A O GLU 248 1 A HOH 353 E HOH 1 A HOH 517 E HOH 1 A HOH 540 E HOH 1 A NZ LYS 2 A NZ LYS 2 1 Y 1 A CG GLU 237 A CG GLU 237 1 Y 1 A CD GLU 237 A CD GLU 237 1 Y 1 A OE1 GLU 237 A OE1 GLU 237 1 Y 1 A OE2 GLU 237 A OE2 GLU 237 1 Y 1 A A NH2 NH2 ARG ARG 53 53 1.78 1_555 14_755 1 A LYS 18 -159.82 -140.35 1 A ASP 20 -101.37 -131.95 1 A ARG 21 -69.92 32.37 1 A THR 22 66.99 98.39 1 A PRO 43 -68.67 64.61 1 A TYR 94 -18.77 -71.51 1 A ALA 100 -151.44 52.55 PROTEIN_REP.PARAM PROTEIN.TOP WATER_REP.PARAM WATER.TOP ION.PARAM ION.TOP 19.5 0.00 0.00 0.00 0.00 0.00 0.00 0.2120000 0.006 0.1900000 0.1900000 1.70 6.00 1142 41527 37912 3.0 91.3 RANDOM 3204074.16 0.00 1 RESTRAINED THROUGHOUT 3.0 1.0 Engh & Huber FLAT MODEL 120.2 0.907 0.21 0.18 5.00 0.12 0.11 1.70 6.00 306 2486 15 0 2165 0.006 1.4 23.9 0.78 0.2380000 0.019 0.2070000 1.80 153 5150 6 2.9 76.7 14.3 1.7 6.0 1EVF 41533 41527 3.0 1.0 0.0850000 1 29.9 9.78 100 0.4390000 1.67 1.75 5570 1 100 phasing AMoRE refinement CNS 0.5 data reduction DENZO data scaling SCALEPACK CRYSTAL STRUCTURE ANALYSIS OF CYS167 MUTANT OF ESCHERICHIA COLI 1 N N 2 N N 2 N N 2 N N 3 N N A LYS 2 A LYS 2 HELX_P A GLY 15 A GLY 15 1 1 14 A GLN 39 A GLN 39 HELX_P A GLY 41 A GLY 41 5 2 3 A LEU 52 A LEU 52 HELX_P A GLY 65 A GLY 65 1 3 14 A ILE 69 A ILE 69 HELX_P A ASN 75 A ASN 75 1 4 7 A VAL 93 A VAL 93 HELX_P A ALA 100 A ALA 100 1 5 8 A ASP 110 A ASP 110 HELX_P A ASP 122 A ASP 122 1 6 13 A ASN 134 A ASN 134 HELX_P A MET 141 A MET 141 5 7 8 A GLY 173 A GLY 173 HELX_P A GLN 191 A GLN 191 1 8 19 A HIS 212 A HIS 212 HELX_P A SER 221 A SER 221 1 9 10 A ARG 243 A ARG 243 HELX_P A GLU 245 A GLU 245 5 10 3 covale 1.331 both A CXM 1 A C CXM 1 1_555 A LYS 2 A N LYS 2 1_555 covale 1.329 both A ARG 49 A C ARG 49 1_555 A CME 50 A N CME 50 1_555 covale 1.327 both A CME 50 A C CME 50 1_555 A HIS 51 A N HIS 51 1_555 covale 1.331 both A PRO 145 A C PRO 145 1_555 A CME 146 A N CME 146 1_555 covale 1.340 both A CME 146 A C CME 146 1_555 A HIS 147 A N HIS 147 1_555 covale 1.327 both A THR 167 A C THR 167 1_555 A CME 168 A N CME 168 1_555 covale 1.330 both A CME 168 A C CME 168 1_555 A ASP 169 A N ASP 169 1_555 covale 1.328 both A GLN 191 A C GLN 191 1_555 A CME 192 A N CME 192 1_555 covale 1.329 both A CME 192 A C CME 192 1_555 A ASP 193 A N ASP 193 1_555 TRANSFERASE Thr167 E. coli Thymidylate Synthase, TRANSFERASE TYSY_ECOLI UNP 1 1 P0A884 MKQYLELMQKVLDEGTQKNDRTGTGTLSIFGHQMRFNLQDGFPLVTTKRCHLRSIIHELLWFLQGDTNIAYLHENNVTIW DEWADENGDLGPVYGKQWRAWPTPDGRHIDQITTVLNQLKNDPDSRRIIVSAWNVGELDKMALAPCHAFFQFYVADGKLS CQLYQRSCDVFLGLPFNIASYALLVHMMAQQCDLEVGDFVWTGGDTHLYSNHMDQTHLQLSREPRPLPKLIIKRKPESIF DYRFEDFEIEGYDPHPGIKAPVAI 1 264 1EVF 1 264 P0A884 A 1 1 264 1 MET modified residue CXM 1 1EVF A P0A884 UNP 1 1 1 CYS modified residue CME 50 1EVF A P0A884 UNP 50 50 1 CYS modified residue CME 146 1EVF A P0A884 UNP 146 146 1 SER engineered mutation THR 167 1EVF A P0A884 UNP 167 167 1 CYS modified residue CME 168 1EVF A P0A884 UNP 168 168 1 CYS modified residue CME 192 1EVF A P0A884 UNP 192 192 6 2 2 anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel A THR 16 A THR 16 A ASN 19 A ASN 19 A GLY 25 A GLY 25 A ASN 37 A ASN 37 A GLU 195 A GLU 195 A TYR 209 A TYR 209 A LYS 158 A LYS 158 A GLN 165 A GLN 165 A PHE 149 A PHE 149 A ALA 155 A ALA 155 A ILE 129 A ILE 129 A SER 131 A SER 131 A TRP 101 A TRP 101 A PRO 102 A PRO 102 A HIS 108 A HIS 108 A ILE 109 A ILE 109 A LYS 229 A LYS 229 A ILE 232 A ILE 232 A PHE 247 A PHE 247 A GLU 250 A GLU 250 BINDING SITE FOR RESIDUE SO4 A 320 A SO4 320 Software 4 BINDING SITE FOR RESIDUE SO4 A 321 A SO4 321 Software 6 BINDING SITE FOR RESIDUE SO4 A 322 A SO4 322 Software 7 A GLU 223 A GLU 223 4 1_555 A ARG 225 A ARG 225 4 1_555 A HIS 255 A HIS 255 4 1_555 A HOH 421 E HOH 4 1_555 A ARG 21 A ARG 21 6 1_555 A ARG 126 A ARG 126 6 15_656 A ARG 127 A ARG 127 6 15_656 A ARG 166 A ARG 166 6 1_555 A HOH 381 E HOH 6 15_656 A HOH 572 E HOH 6 1_555 A HIS 51 A HIS 51 7 1_555 A ARG 53 A ARG 53 7 1_555 A SER 54 A SER 54 7 1_555 A HOH 403 E HOH 7 1_555 A HOH 406 E HOH 7 1_555 A HOH 407 E HOH 7 14_755 A HOH 538 E HOH 7 14_755 199 I 21 3