3M4I - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE SECOND PART OF THE MYCOBACTERIUM TU DNA GYRASE REACTION CORE: THE TOPRIM DOMAIN AT 1.95 A RESOL
• Keywords: DNA GYRASE, GYRB, TOPRIM, TYPE II TOPOISOMERASE, TUBERCULOSI QUINOLONE BINDING SITE, DNA BINDING SITE, ATP-BINDING, ISOM NUCLEOTIDE-BINDING, TOPOISOMERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3M4I	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	DNA GYRASE SUBUNIT B	A	190	1482	0
2	Ligand	DNA GYRASE SUBUNIT B	A	1	0	8
3	Water			147	0	147
total				338	1482	155

Proteins

Unit 1

THR 448 ASP 449 PRO 450 ARG 451 LYS 452 SER 453 GLU 454 LEU 455 TYR 456 VAL 457 VAL 458 GLU 459 GLY 460 ASP 461 SER 462 ALA 463 GLY 464 MET 474 PHE 475 GLN 476 ALA 477 ILE 478 LEU 479 PRO 480 LEU 481 ARG 482 GLY 483 ARG 492 ILE 493 ASP 494 ARG 495 VAL 496 LEU 497 LYS 498 ASN 499 THR 500 GLU 501 VAL 502 GLN 503 ALA 504 ILE 505 ILE 506 THR 507 ALA 508 LEU 509 GLY 510 THR 511 GLY 512 ILE 513 HIS 514 ASP 515 GLU 516 PHE 517 ASP 518 ILE 519 GLY 520 LYS 521 LEU 522 ARG 523 TYR 524 HIS 525 LYS 526 ILE 527 VAL 528 LEU 529 MET 530 ALA 531 ASP 532 ALA 533 ASP 534 VAL 535 ASP 536 GLY 537 GLN 538 HIS 539 ILE 540 SER 541 THR 542 LEU 543 LEU 544 LEU 545 THR 546 LEU 547 LEU 548 PHE 549 ARG 550 PHE 551 MET 552 ARG 553 PRO 554 LEU 555 ILE 556 GLU 557 ASN 558 GLY 559 HIS 560 VAL 561 PHE 562 LEU 563 ALA 564 GLN 565 PRO 566 PRO 567 LEU 568 TYR 569 LYS 570 LEU 571 LYS 572 TRP 573 GLN 574 ARG 575 SER 576 ASP 577 PRO 578 GLU 579 PHE 580 ALA 581 TYR 582 SER 583 ASP 584 ARG 585 GLU 586 ARG 587 ASP 588 GLY 589 LEU 590 LEU 591 GLU 592 ALA 593 GLY 594 LEU 595 LYS 596 ALA 597 GLY 598 LYS 599 LYS 600 ILE 601 ASN 602 LYS 603 GLU 604 ASP 605 GLY 606 ILE 607 GLN 608 ARG 609 TYR 610 LYS 611 GLY 612 LEU 613 GLY 614 GLU 615 MET 616 ASP 617 ALA 618 LYS 619 GLU 620 LEU 621 TRP 622 GLU 623 THR 624 THR 625 MET 626 ASP 627 PRO 628 SER 629 VAL 630 ARG 631 VAL 632 LEU 633 ARG 634 GLN 635 VAL 636 THR 637 LEU 638 ASP 639 ASP 640 ALA 641 ALA 642 ALA 643 ALA 644 ASP 645 GLU 646 LEU 647 PHE 648 SER 649 ILE 650 LEU 651 MET 652 GLY 653 GLU 654

Ligands

Unit 2

MPD 1