2HQA - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE CATALYTIC ALPHA SUBUNIT OF E. COLI REPLICATIVE DNA POLYMERASE III
• Keywords: DNA POLYMERASE III, DNA REPLICATION, NUCLEOTIDYLTRANSFERASE, BETA, PHP, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2HQA	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	DNA POLYMERASE III ALPHA SUBUNIT	A	910	6908	240
2	Ligand	DNA POLYMERASE III ALPHA SUBUNIT	A	3	0	15
3	Water			104	0	104
total				1017	6908	359

Proteins

Unit 1

SER 2 GLU 3 PRO 4 ARG 5 PHE 6 VAL 7 HIS 8 LEU 9 ARG 10 VAL 11 HIS 12 SER 13 ASP 14 TYR 15 SER 16 MSE 17 ILE 18 ASP 19 GLY 20 LEU 21 ALA 22 LYS 23 THR 24 ALA 25 PRO 26 LEU 27 VAL 28 LYS 29 LYS 30 ALA 31 ALA 32 ALA 33 LEU 34 GLY 35 MSE 36 PRO 37 ALA 38 LEU 39 ALA 40 ILE 41 THR 42 ASP 43 PHE 44 THR 45 ASN 46 LEU 47 CYS 48 GLY 49 LEU 50 VAL 51 LYS 52 PHE 53 TYR 54 GLY 55 ALA 56 GLY 57 HIS 58 GLY 59 ALA 60 GLY 61 ILE 62 LYS 63 PRO 64 ILE 65 VAL 66 GLY 67 ALA 68 ASP 69 PHE 70 ASN 71 VAL 72 GLN 73 CYS 74 ASP 75 LEU 76 LEU 77 GLY 78 ASP 79 GLU 80 LEU 81 THR 82 HIS 83 LEU 84 THR 85 VAL 86 LEU 87 ALA 88 ALA 89 ASN 90 ASN 91 THR 92 GLY 93 TYR 94 GLN 95 ASN 96 LEU 97 THR 98 LEU 99 LEU 100 ILE 101 SER 102 LYS 103 ALA 104 TYR 105 GLN 106 ARG 107 GLY 108 TYR 109 GLY 110 ALA 111 ALA 112 GLY 113 PRO 114 ILE 115 ILE 116 ASP 117 ARG 118 ASP 119 TRP 120 LEU 121 ILE 122 GLU 123 LEU 124 ASN 125 GLU 126 GLY 127 LEU 128 ILE 129 LEU 130 LEU 131 SER 132 GLY 133 GLY 134 ARG 135 MSE 136 GLY 137 ASP 138 VAL 139 GLY 140 ARG 141 SER 142 LEU 143 LEU 144 ARG 145 GLY 146 ASN 147 SER 148 ALA 149 LEU 150 VAL 151 ASP 152 GLU 153 CYS 154 VAL 155 ALA 156 PHE 157 TYR 158 GLU 159 GLU 160 HIS 161 PHE 162 PRO 163 ASP 164 ARG 165 TYR 166 PHE 167 LEU 168 GLU 169 LEU 170 ILE 171 ARG 172 THR 173 GLY 174 ARG 175 PRO 176 ASP 177 GLU 178 GLU 179 SER 180 TYR 181 LEU 182 HIS 183 ALA 184 ALA 185 VAL 186 GLU 187 LEU 188 ALA 189 GLU 190 ALA 191 ARG 192 GLY 193 LEU 194 PRO 195 VAL 196 VAL 197 ALA 198 THR 199 ASN 200 ASP 201 VAL 202 ARG 203 PHE 204 ILE 205 ASP 206 SER 207 SER 208 ASP 209 PHE 210 ASP 211 ALA 212 HIS 213 GLU 214 ILE 215 ARG 216 VAL 217 ALA 218 ILE 219 HIS 220 ASP 221 GLY 222 PHE 223 THR 224 LEU 225 ASP 226 ASP 227 PRO 228 LYS 229 ARG 230 PRO 231 ARG 232 ASN 233 TYR 234 SER 235 PRO 236 GLN 237 GLN 238 TYR 239 MSE 240 ARG 241 SER 242 GLU 243 GLU 244 GLU 245 MSE 246 CYS 247 GLU 248 LEU 249 PHE 250 ALA 251 ASP 252 ILE 253 PRO 254 GLU 255 ALA 256 LEU 257 ALA 258 ASN 259 THR 260 VAL 261 GLU 262 ILE 263 ALA 264 LYS 265 ARG 266 CYS 267 ASN 268 VAL 269 THR 270 VAL 271 ARG 272 LEU 273 GLY 274 GLU 275 TYR 276 PHE 277 LEU 278 PRO 279 GLN 280 PHE 281 PRO 282 THR 283 GLY 284 ASP 285 MSE 286 SER 287 THR 288 GLU 289 ASP 290 TYR 291 LEU 292 VAL 293 LYS 294 ARG 295 ALA 296 LYS 297 GLU 298 GLY 299 LEU 300 GLU 301 GLU 302 ARG 303 LEU 304 ALA 305 PHE 306 LEU 307 PHE 308 PRO 309 ASP 310 GLU 311 GLU 312 GLU 313 ARG 314 LEU 315 LYS 316 ARG 317 ARG 318 PRO 319 GLU 320 TYR 321 ASP 322 GLU 323 ARG 324 LEU 325 GLU 326 THR 327 GLU 328 LEU 329 GLN 330 VAL 331 ILE 332 ASN 333 GLN 334 MSE 335 GLY 336 PHE 337 PRO 338 GLY 339 TYR 340 PHE 341 LEU 342 ILE 343 VAL 344 MSE 345 GLU 346 PHE 347 ILE 348 GLN 349 TRP 350 SER 351 LYS 352 ASP 353 ASN 354 GLY 355 VAL 356 PRO 357 VAL 358 GLY 359 PRO 360 GLY 361 ARG 362 GLY 363 SER 364 GLY 365 ALA 366 GLY 367 SER 368 LEU 369 VAL 370 ALA 371 TYR 372 ALA 373 LEU 374 LYS 375 ILE 376 THR 377 ASP 378 LEU 379 ASP 380 PRO 381 LEU 382 GLU 383 PHE 384 ASP 385 LEU 386 LEU 387 PHE 388 GLU 389 ARG 390 PHE 391 LEU 392 ASN 393 PRO 394 GLU 395 ARG 396 VAL 397 SER 398 MSE 399 PRO 400 ASP 401 PHE 402 ASP 403 VAL 404 ASP 405 PHE 406 CYS 407 MSE 408 GLU 409 LYS 410 ARG 411 ASP 412 GLN 413 VAL 414 ILE 415 GLU 416 HIS 417 VAL 418 ALA 419 ASP 420 MSE 421 TYR 422 GLY 423 ARG 424 ASP 425 ALA 426 VAL 427 SER 428 GLN 429 ILE 430 ILE 431 THR 432 PHE 433 GLY 434 THR 435 MSE 436 ALA 437 ALA 438 LYS 439 ALA 440 VAL 441 ILE 442 ARG 443 ASP 444 VAL 445 GLY 446 ARG 447 VAL 448 LEU 449 GLY 450 HIS 451 PRO 452 TYR 453 GLY 454 PHE 455 VAL 456 ASP 457 ARG 458 ILE 459 SER 460 LYS 461 LEU 462 ILE 463 PRO 464 PRO 465 ASP 466 PRO 467 GLY 468 MSE 469 THR 470 LEU 471 ALA 472 LYS 473 ALA 474 PHE 475 GLU 476 ALA 477 GLU 478 PRO 479 GLN 480 LEU 481 PRO 482 GLU 483 ILE 484 TYR 485 GLU 486 ALA 487 ASP 488 GLU 489 GLU 490 VAL 491 LYS 492 ALA 493 LEU 494 ILE 495 ASP 496 MSE 497 ALA 498 ARG 499 LYS 500 LEU 501 GLU 502 GLY 503 VAL 504 THR 505 ARG 506 ASN 507 ALA 508 GLY 509 LYS 510 HIS 511 ALA 512 GLY 513 GLY 514 VAL 515 VAL 516 ILE 517 ALA 518 PRO 519 THR 520 LYS 521 ILE 522 THR 523 ASP 524 PHE 525 ALA 526 PRO 527 LEU 528 TYR 529 CYS 530 ASP 531 GLU 532 GLU 533 GLY 534 LYS 535 HIS 536 PRO 537 VAL 538 THR 539 GLN 540 PHE 541 ASP 542 LYS 543 SER 544 ASP 545 VAL 546 GLU 547 TYR 548 ALA 549 GLY 550 LEU 551 VAL 552 LYS 553 PHE 554 ASP 555 PHE 556 LEU 557 GLY 558 LEU 559 ARG 560 THR 561 LEU 562 THR 563 ILE 564 ILE 565 ASN 566 TRP 567 ALA 568 LEU 569 GLU 570 MSE 571 ILE 572 ASN 573 LYS 574 ARG 575 ARG 576 ALA 577 LYS 578 ASN 579 GLY 580 GLU 581 PRO 582 PRO 583 LEU 584 ASP 585 ILE 586 ALA 587 ALA 588 ILE 589 PRO 590 LEU 591 ASP 592 ASP 593 LYS 594 LYS 595 SER 596 PHE 597 ASP 598 MSE 599 LEU 600 GLN 601 ARG 602 SER 603 GLU 604 THR 605 THR 606 ALA 607 VAL 608 PHE 609 GLN 610 LEU 611 GLU 612 SER 613 ARG 614 GLY 615 MSE 616 LYS 617 ASP 618 LEU 619 ILE 620 LYS 621 ARG 622 LEU 623 GLN 624 PRO 625 ASP 626 CYS 627 PHE 628 GLU 629 ASP 630 MSE 631 ILE 632 ALA 633 LEU 634 VAL 635 ALA 636 LEU 637 PHE 638 ARG 639 PRO 640 GLY 641 PRO 642 LEU 643 GLN 644 SER 645 GLY 646 MSE 647 VAL 648 ASP 649 ASN 650 PHE 651 ILE 652 ASP 653 ARG 654 LYS 655 HIS 656 GLY 657 ARG 658 GLU 659 GLU 660 ILE 661 SER 662 TYR 663 PRO 664 ASP 665 VAL 666 GLN 667 TRP 668 GLN 669 HIS 670 GLU 671 SER 672 LEU 673 LYS 674 PRO 675 VAL 676 LEU 677 GLU 678 PRO 679 THR 680 TYR 681 GLY 682 ILE 683 ILE 684 LEU 685 TYR 686 GLN 687 GLU 688 GLN 689 VAL 690 MSE 691 GLN 692 ILE 693 ALA 694 GLN 695 VAL 696 LEU 697 SER 698 GLY 699 TYR 700 THR 701 LEU 702 GLY 703 GLY 704 ALA 705 ASP 706 MSE 707 LEU 708 ARG 709 ARG 710 ALA 711 MSE 712 GLY 713 LYS 714 LYS 715 LYS 716 PRO 717 GLU 718 GLU 719 MSE 720 ALA 721 LYS 722 GLN 723 ARG 724 SER 725 VAL 726 PHE 727 ALA 728 GLU 729 GLY 730 ALA 731 GLU 732 LYS 733 ASN 734 GLY 735 ILE 736 ASN 737 ALA 738 GLU 739 LEU 740 ALA 741 MSE 742 LYS 743 ILE 744 PHE 745 ASP 746 LEU 747 VAL 748 GLU 749 LYS 750 PHE 751 ALA 752 GLY 753 TYR 754 GLY 755 PHE 756 ASN 757 LYS 758 SER 759 HIS 760 SER 761 ALA 762 ALA 763 TYR 764 ALA 765 LEU 766 VAL 767 SER 768 TYR 769 GLN 770 THR 771 LEU 772 TRP 773 LEU 774 LYS 775 ALA 776 HIS 777 TYR 778 PRO 779 ALA 780 GLU 781 PHE 782 MSE 783 ALA 784 ALA 785 VAL 786 MSE 787 THR 788 ALA 789 ASP 790 MSE 791 ASP 792 ASN 793 THR 794 GLU 795 LYS 796 VAL 797 VAL 798 GLY 799 LEU 800 VAL 801 ASP 802 GLU 803 CYS 804 TRP 805 ARG 806 MSE 807 GLY 808 LEU 809 LYS 810 ILE 811 LEU 812 PRO 813 PRO 814 ASP 815 ILE 816 ASN 817 SER 818 GLY 819 LEU 820 TYR 821 HIS 822 PHE 823 HIS 824 VAL 825 ASN 826 ASP 827 ASP 828 GLY 829 GLU 830 ILE 831 VAL 832 TYR 833 GLY 834 ILE 835 GLY 836 ALA 837 ILE 838 LYS 839 GLY 840 VAL 841 GLY 842 GLU 843 GLY 844 PRO 845 ILE 846 GLU 847 ALA 848 ILE 849 ILE 850 GLU 851 ALA 852 ARG 853 ASN 854 LYS 855 GLY 856 GLY 857 TYR 858 PHE 859 ARG 860 GLU 861 LEU 862 PHE 863 ASP 864 LEU 865 CYS 866 ALA 867 ARG 868 THR 869 ASP 870 THR 871 LYS 872 LYS 873 LEU 874 ASN 875 ARG 876 ARG 877 VAL 878 LEU 879 GLU 880 LYS 881 LEU 882 ILE 883 MSE 884 SER 885 GLY 886 ALA 887 PHE 888 ASP 889 ARG 890 LEU 891 GLY 892 PRO 893 HIS 894 ARG 895 ALA 896 ALA 897 LEU 898 MSE 899 ASN 900 SER 901 LEU 902 GLY 903 ASP 904 ALA 905 LEU 906 LYS 907 ALA 908 ALA 909 ASP 910 GLN 911

Ligands

Unit 2

PO4 918 PO4 919 PO4 920