1PEQ - Sequence, Chains, Asymmetric and Biological Units

• Title: RIBONUCLEOTIDE REDUCTASE PROTEIN R1E FROM SALMONELLA TYPHIMURIUM
• Keywords: 10 STRANDED ALPHA/BETA BARREL, PROTEIN-SPECIFICITY-EFFECTOR COMPLEX, DTTP, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 2 ALPHA CHAIN	A	679	5423	0
2	Ligand	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 2 ALPHA CHAIN	A	2	0	30
3	Water			11	0	11
total				692	5423	41

Proteins

Unit 1

ARG 8 VAL 9 MET 10 GLN 11 GLU 12 THR 13 MET 14 ASP 15 TYR 16 HIS 17 ALA 18 LEU 19 ASN 20 ALA 21 MET 22 LEU 23 ASN 24 LEU 25 TYR 26 ASP 27 LYS 28 ALA 29 GLY 30 HIS 31 ILE 32 GLN 33 PHE 34 ASP 35 LYS 36 ASP 37 GLN 38 GLN 39 ALA 40 ILE 41 ASP 42 ALA 43 PHE 44 PHE 45 ALA 46 THR 47 HIS 48 VAL 49 ARG 50 PRO 51 HIS 52 SER 53 VAL 54 THR 55 PHE 56 ALA 57 SER 58 GLN 59 HIS 60 GLU 61 ARG 62 LEU 63 GLY 64 THR 65 LEU 66 VAL 67 ARG 68 GLU 69 GLY 70 TYR 71 TYR 72 ASP 73 ASP 74 ALA 75 VAL 76 LEU 77 ALA 78 ARG 79 TYR 80 ASP 81 ARG 82 ALA 83 PHE 84 VAL 85 LEU 86 ARG 87 LEU 88 PHE 89 GLU 90 HIS 91 ALA 92 HIS 93 ALA 94 SER 95 GLY 96 PHE 97 ARG 98 PHE 99 GLN 100 THR 101 PHE 102 LEU 103 GLY 104 ALA 105 TRP 106 LYS 107 PHE 108 TYR 109 THR 110 SER 111 TYR 112 THR 113 LEU 114 LYS 115 THR 116 PHE 117 ASP 118 GLY 119 LYS 120 ARG 121 TYR 122 LEU 123 GLU 124 HIS 125 PHE 126 GLU 127 ASP 128 ARG 129 VAL 130 THR 131 MET 132 VAL 133 ALA 134 LEU 135 THR 136 LEU 137 ALA 138 GLN 139 GLY 140 ASP 141 GLU 142 THR 143 LEU 144 ALA 145 THR 146 GLN 147 LEU 148 THR 149 ASP 150 GLU 151 MET 152 LEU 153 SER 154 GLY 155 ARG 156 PHE 157 GLN 158 PRO 159 ALA 160 THR 161 PRO 162 THR 163 PHE 164 LEU 165 ASN 166 CYS 167 GLY 168 LYS 169 GLN 170 GLN 171 ARG 172 GLY 173 GLU 174 LEU 175 VAL 176 SER 177 CYS 178 PHE 179 LEU 180 LEU 181 ARG 182 ILE 183 GLU 184 ASP 185 ASN 186 MET 187 GLU 188 SER 189 ILE 190 GLY 191 ARG 192 ALA 193 VAL 194 ASN 195 SER 196 ALA 197 LEU 198 GLN 199 LEU 200 SER 201 LYS 202 ARG 203 GLY 204 GLY 205 GLY 206 VAL 207 ALA 208 PHE 209 LEU 210 LEU 211 SER 212 ASN 213 LEU 214 ARG 215 GLU 216 ALA 217 GLY 218 ALA 219 PRO 220 ILE 221 LYS 222 ARG 223 ILE 224 GLU 225 ASN 226 GLN 227 SER 228 SER 229 GLY 230 VAL 231 ILE 232 PRO 233 VAL 234 MET 235 LYS 236 MET 237 LEU 238 GLU 239 ASP 240 ALA 241 PHE 242 SER 243 TYR 244 ALA 245 ASN 246 GLN 252 GLY 253 ALA 254 GLY 255 ALA 256 VAL 257 TYR 258 LEU 259 HIS 260 ALA 261 HIS 262 HIS 263 PRO 264 ASP 265 ILE 266 LEU 267 ARG 268 PHE 269 LEU 270 ASP 271 THR 272 LYS 273 ARG 274 ILE 283 LYS 284 THR 285 LEU 286 SER 287 LEU 288 GLY 289 VAL 290 VAL 291 ILE 292 PRO 293 ASP 294 ILE 295 THR 296 PHE 297 ARG 298 LEU 299 ALA 300 LYS 301 GLU 302 ASN 303 ALA 304 GLN 305 MET 306 ALA 307 LEU 308 PHE 309 SER 310 PRO 311 TYR 312 ASP 313 ILE 314 GLN 315 ARG 316 ARG 317 TYR 318 GLY 319 LYS 320 PRO 321 PHE 322 GLY 323 ASP 324 ILE 325 ALA 326 ILE 327 SER 328 GLU 329 ARG 330 TYR 331 ASP 332 GLU 333 LEU 334 ILE 335 ALA 336 ASP 337 PRO 338 HIS 339 VAL 340 ARG 341 LYS 342 THR 343 TYR 344 ILE 345 ASN 346 ALA 347 ARG 348 ASP 349 PHE 350 PHE 351 GLN 352 THR 353 LEU 354 ALA 355 GLU 356 ILE 357 GLN 358 PHE 359 GLU 360 SER 361 GLY 362 TYR 363 PRO 364 TYR 365 ILE 366 MET 367 PHE 368 GLU 369 ASP 370 THR 371 VAL 372 ASN 373 ARG 374 ALA 375 ASN 376 PRO 377 ILE 378 ALA 379 GLY 380 ARG 381 ILE 382 ASN 383 MET 384 SER 385 ASN 386 LEU 387 CYS 388 SER 389 GLU 390 ILE 391 LEU 392 GLN 393 VAL 394 ASN 395 SER 396 ALA 397 SER 398 ARG 399 TYR 400 ASP 401 ASP 402 ASN 403 LEU 404 ASP 405 TYR 406 THR 407 HIS 408 ILE 409 GLY 410 HIS 411 ASP 412 ILE 413 SER 414 CYS 415 ASN 416 LEU 417 GLY 418 SER 419 LEU 420 ASN 421 ILE 422 ALA 423 HIS 424 VAL 425 MET 426 ASP 427 SER 428 PRO 429 ASP 430 ILE 431 GLY 432 ARG 433 THR 434 VAL 435 GLU 436 THR 437 ALA 438 ILE 439 ARG 440 GLY 441 LEU 442 THR 443 ALA 444 VAL 445 SER 446 ASP 447 MET 448 SER 449 HIS 450 ILE 451 ARG 452 SER 453 VAL 454 PRO 455 SER 456 ILE 457 ALA 458 ALA 459 GLY 460 ASN 461 ALA 462 ALA 463 SER 464 HIS 465 ALA 466 ILE 467 GLY 468 LEU 469 GLY 470 GLN 471 MET 472 ASN 473 LEU 474 HIS 475 GLY 476 TYR 477 LEU 478 ALA 479 ARG 480 GLU 481 GLY 482 ILE 483 ALA 484 TYR 485 GLY 486 SER 487 PRO 488 GLU 489 ALA 490 LEU 491 ASP 492 PHE 493 THR 494 ASN 495 LEU 496 TYR 497 PHE 498 TYR 499 THR 500 ILE 501 THR 502 TRP 503 HIS 504 ALA 505 VAL 506 HIS 507 THR 508 SER 509 MET 510 ARG 511 LEU 512 ALA 513 ARG 514 GLU 515 ARG 516 GLY 517 LYS 518 THR 519 PHE 520 ALA 521 GLY 522 PHE 523 ALA 524 GLN 525 SER 526 ARG 527 TYR 528 ALA 529 SER 530 GLY 531 ASP 532 TYR 533 PHE 534 THR 535 GLN 536 TYR 537 LEU 538 GLN 539 ASP 540 ASP 541 TRP 542 GLN 543 PRO 544 LYS 545 THR 546 ALA 547 LYS 548 VAL 549 ARG 550 ALA 551 LEU 552 PHE 553 ALA 554 ARG 555 SER 556 GLY 557 ILE 558 THR 559 LEU 560 PRO 561 THR 562 ARG 563 GLU 564 MET 565 TRP 566 LEU 567 LYS 568 LEU 569 ARG 570 ASP 571 ASP 572 VAL 573 MET 574 ARG 575 TYR 576 GLY 577 ILE 578 TYR 579 ASN 580 GLN 581 ASN 582 LEU 583 GLN 584 ALA 585 VAL 586 PRO 587 PRO 588 THR 589 GLY 590 SER 591 ILE 592 SER 593 TYR 594 ILE 595 ASN 596 HIS 597 ALA 598 THR 599 SER 600 SER 601 ILE 602 HIS 603 PRO 604 ILE 605 VAL 606 ALA 607 LYS 608 ILE 609 GLU 610 ILE 611 ARG 612 LYS 613 GLU 614 GLY 615 LYS 616 THR 617 GLY 618 ARG 619 VAL 620 TYR 621 TYR 622 PRO 623 ALA 624 PRO 625 PHE 626 MET 627 THR 628 ASN 629 GLU 630 ASN 631 LEU 632 ASP 633 MET 634 TYR 635 GLN 636 ASP 637 ALA 638 TYR 639 ASP 640 ILE 641 GLY 642 PRO 643 GLU 644 LYS 645 ILE 646 ILE 647 ASP 648 THR 649 TYR 650 ALA 651 GLU 652 ALA 653 THR 654 ARG 655 HIS 656 VAL 657 ASP 658 GLN 659 GLY 660 LEU 661 SER 662 LEU 663 THR 664 LEU 665 PHE 666 PHE 667 PRO 668 ASP 669 THR 670 ALA 671 THR 672 THR 673 ARG 674 ASP 675 ILE 676 ASN 677 LYS 678 ALA 679 GLN 680 ILE 681 TYR 682 ALA 683 TRP 684 ARG 685 LYS 686 GLY 687 ILE 688 LYS 689 SER 690 LEU 691 TYR 692 TYR 693 ILE 694 ARG 695 LEU 696 ARG 697 GLN 698 LEU 699

Ligands

Unit 2

MG 715 TTP 716