4IW4 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE SERINE PROTEASE DOMAIN OF MASP-3 IN WITH ECOTIN
• Keywords: TRYPSIN-LIKE FOLD, PROTEASE, INHIBITOR, EXTRACELLULAR, HYDRO HYDROLASE INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4IW4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ECOTIN	C	137	1063	0
2	Protein	ECOTIN	D	134	1023	0
3	Protein	MANNAN-BINDING LECTIN SERINE PROTEASE 3	E	244	1850	0
4	Protein	MANNAN-BINDING LECTIN SERINE PROTEASE 3	F	240	1795	0
5	Water			4	0	4
total				759	5731	4

Proteins

Unit 1	GLN 5 PRO 6 LEU 7 GLU 8 LYS 9 ILE 10 ALA 11 PRO 12 TYR 13 PRO 14 GLN 15 ALA 16 GLU 17 LYS 18 GLY 19 MET 20 LYS 21 ARG 22 GLN 23 VAL 24 ILE 25 GLN 26 LEU 27 THR 28 PRO 29 GLN 30 GLU 31 ASP 32 GLU 33 SER 34 THR 35 LEU 36 LYS 37 VAL 38 GLU 39 LEU 40 LEU 41 ILE 42 GLY 43 GLN 44 THR 45 LEU 46 GLU 47 VAL 48 ASP 49 CYS 50 ASN 51 LEU 52 HIS 53 ARG 54 LEU 55 GLY 56 GLY 57 LYS 58 LEU 59 GLU 60 ASN 61 LYS 62 THR 63 LEU 64 GLU 65 GLY 66 TRP 67 GLY 68 TYR 69 ASP 70 TYR 71 TYR 72 VAL 73 PHE 74 ASP 75 LYS 76 VAL 77 SER 78 SER 79 PRO 80 VAL 81 SER 82 THR 83 MET 84 MET 85 ALA 86 CYS 87 PRO 88 GLY 90 LYS 91 LYS 92 GLU 93 LYS 94 LYS 95 PHE 96 VAL 97 THR 98 ALA 99 TYR 100 LEU 101 GLY 102 ASP 103 ALA 104 GLY 105 MET 106 LEU 107 ARG 108 TYR 109 ASN 110 SER 111 LYS 112 LEU 113 PRO 114 ILE 115 VAL 116 VAL 117 TYR 118 THR 119 PRO 120 ASP 121 ASN 122 VAL 123 ASP 124 VAL 125 LYS 126 TYR 127 ARG 128 VAL 129 TRP 130 LYS 131 ALA 132 GLU 133 GLU 134 LYS 135 ILE 136 ASP 137 ASN 138 ALA 139 VAL 140 VAL 141 ARG 142
Unit 2	PRO 6 LEU 7 GLU 8 LYS 9 ILE 10 ALA 11 PRO 12 TYR 13 PRO 14 GLN 15 ALA 16 GLU 17 LYS 18 GLY 19 MET 20 LYS 21 ARG 22 GLN 23 VAL 24 ILE 25 GLN 26 LEU 27 THR 28 PRO 29 GLN 30 GLU 31 ASP 32 GLU 33 SER 34 THR 35 LEU 36 LYS 37 VAL 38 GLU 39 LEU 40 LEU 41 ILE 42 GLY 43 GLN 44 THR 45 LEU 46 GLU 47 VAL 48 ASP 49 CYS 50 ASN 51 LEU 52 HIS 53 ARG 54 LEU 55 GLY 56 GLY 57 LYS 58 LEU 59 GLU 60 ASN 61 LYS 62 THR 63 LEU 64 GLU 65 GLY 66 TRP 67 GLY 68 TYR 69 ASP 70 TYR 71 TYR 72 VAL 73 PHE 74 ASP 75 LYS 76 VAL 77 SER 78 SER 79 PRO 80 VAL 81 SER 82 THR 83 MET 84 MET 85 ALA 86 CYS 87 PRO 88 LYS 92 GLU 93 LYS 94 LYS 95 PHE 96 VAL 97 THR 98 ALA 99 TYR 100 LEU 101 GLY 102 ASP 103 ALA 104 GLY 105 MET 106 LEU 107 ARG 108 TYR 109 ASN 110 SER 111 LYS 112 LEU 113 PRO 114 ILE 115 VAL 116 VAL 117 TYR 118 THR 119 PRO 120 ASP 121 ASN 122 VAL 123 ASP 124 VAL 125 LYS 126 TYR 127 ARG 128 VAL 129 TRP 130 LYS 131 ALA 132 GLU 133 GLU 134 LYS 135 ILE 136 ASP 137 ASN 138 ALA 139 VAL 140 VAL 141 ARG 142
Unit 3	ILE 431 ILE 432 GLY 433 GLY 434 ARG 435 ASN 436 ALA 437 GLU 438 PRO 439 GLY 440 LEU 441 PHE 442 PRO 443 TRP 444 GLN 445 ALA 446 LEU 447 ILE 448 VAL 449 VAL 450 GLU 451 LYS 460 TRP 461 PHE 462 GLY 463 SER 464 GLY 465 ALA 466 LEU 467 LEU 468 SER 469 ALA 470 SER 471 TRP 472 ILE 473 LEU 474 THR 475 ALA 476 ALA 477 HIS 478 VAL 479 LEU 480 ARG 481 SER 482 GLN 483 ARG 484 ARG 485 ASP 486 THR 487 THR 488 VAL 489 ILE 490 PRO 491 VAL 492 SER 493 LYS 494 GLU 495 HIS 496 VAL 497 THR 498 VAL 499 TYR 500 LEU 501 GLY 502 LEU 503 HIS 504 ASP 505 VAL 506 ARG 507 ALA 512 VAL 513 ASN 514 SER 515 SER 516 ALA 517 ALA 518 ARG 519 VAL 520 VAL 521 LEU 522 HIS 523 PRO 524 ASP 525 PHE 526 ASN 527 ILE 528 GLN 529 ASN 530 TYR 531 ASN 532 HIS 533 ASP 534 ILE 535 ALA 536 LEU 537 VAL 538 GLN 539 LEU 540 GLN 541 GLU 542 PRO 543 VAL 544 PRO 545 LEU 546 GLY 547 PRO 548 HIS 549 VAL 550 MET 551 PRO 552 VAL 553 CYS 554 LEU 555 PRO 556 ARG 557 LEU 558 GLY 562 PRO 563 ALA 564 PRO 565 HIS 566 MET 567 LEU 568 GLY 569 LEU 570 VAL 571 ALA 572 GLY 573 TRP 574 GLY 575 ILE 576 SER 577 ASN 578 LEU 594 SER 595 ASP 596 VAL 597 LEU 598 GLN 599 TYR 600 VAL 601 LYS 602 LEU 603 PRO 604 VAL 605 VAL 606 PRO 607 HIS 608 ALA 609 GLU 610 CYS 611 LYS 612 THR 613 SER 614 TYR 615 GLU 616 SER 617 ARG 618 SER 619 GLY 620 ASN 621 TYR 622 SER 623 VAL 624 THR 625 GLU 626 ASN 627 MET 628 PHE 629 CYS 630 ALA 631 GLY 632 TYR 633 TYR 634 GLU 635 GLY 636 GLY 637 LYS 638 ASP 639 THR 640 CYS 641 LEU 642 GLY 643 ASP 644 SER 645 GLY 646 GLY 647 ALA 648 PHE 649 VAL 650 ILE 651 PHE 652 ASP 653 ASP 654 LEU 655 SER 656 GLN 657 ARG 658 TRP 659 VAL 660 VAL 661 GLN 662 GLY 663 LEU 664 VAL 665 SER 666 TRP 667 GLY 668 GLY 669 PRO 670 GLU 671 GLU 672 CYS 673 GLY 674 SER 675 LYS 676 GLN 677 VAL 678 TYR 679 GLY 680 VAL 681 TYR 682 THR 683 LYS 684 VAL 685 SER 686 ASN 687 TYR 688 VAL 689 ASP 690 TRP 691 VAL 692 TRP 693 GLU 694 GLN 695 MET 696 GLY 697 LEU 698 PRO 699 GLN 700 SER 701 VAL 702 VAL 703 GLU 704
Unit 4	ILE 431 ILE 432 GLY 433 GLY 434 ARG 435 ASN 436 ALA 437 GLU 438 PRO 439 GLY 440 LEU 441 PHE 442 PRO 443 TRP 444 GLN 445 ALA 446 LEU 447 ILE 448 VAL 449 VAL 450 GLU 451 ASP 452 THR 453 SER 454 ASP 459 LYS 460 TRP 461 PHE 462 GLY 463 SER 464 GLY 465 ALA 466 LEU 467 LEU 468 SER 469 ALA 470 SER 471 TRP 472 ILE 473 LEU 474 THR 475 ALA 476 ALA 477 HIS 478 VAL 479 LEU 480 ARG 481 SER 482 GLN 483 ARG 484 ARG 485 ASP 486 THR 487 THR 488 VAL 489 ILE 490 PRO 491 VAL 492 SER 493 LYS 494 GLU 495 HIS 496 VAL 497 THR 498 VAL 499 TYR 500 LEU 501 GLY 502 LEU 503 HIS 504 ASP 505 VAL 506 ASN 514 SER 515 SER 516 ALA 517 ALA 518 ARG 519 VAL 520 VAL 521 LEU 522 HIS 523 PRO 524 ASP 525 PHE 526 ASN 527 ILE 528 GLN 529 ASN 530 TYR 531 ASN 532 HIS 533 ASP 534 ILE 535 ALA 536 LEU 537 VAL 538 GLN 539 LEU 540 GLN 541 GLU 542 PRO 543 VAL 544 PRO 545 LEU 546 GLY 547 PRO 548 HIS 549 VAL 550 MET 551 PRO 552 VAL 553 CYS 554 LEU 555 PRO 556 ARG 557 LEU 558 GLU 559 PRO 560 GLU 561 GLY 562 PRO 563 ALA 564 PRO 565 HIS 566 MET 567 LEU 568 GLY 569 LEU 570 VAL 571 ALA 572 GLY 573 TRP 574 GLY 575 ILE 576 SER 577 LEU 594 SER 595 ASP 596 VAL 597 LEU 598 GLN 599 TYR 600 VAL 601 LYS 602 LEU 603 PRO 604 VAL 605 VAL 606 PRO 607 HIS 608 ALA 609 GLU 610 CYS 611 LYS 612 THR 613 SER 614 TYR 615 GLU 616 SER 617 ARG 618 SER 619 GLY 620 ASN 621 TYR 622 SER 623 VAL 624 THR 625 GLU 626 ASN 627 MET 628 PHE 629 CYS 630 ALA 631 GLY 632 TYR 633 TYR 634 GLU 635 GLY 636 GLY 637 LYS 638 ASP 639 THR 640 CYS 641 LEU 642 GLY 643 ASP 644 SER 645 GLY 646 GLY 647 ALA 648 PHE 649 VAL 650 ILE 651 PHE 652 ASP 653 ASP 654 LEU 655 SER 656 GLN 657 ARG 658 TRP 659 VAL 660 VAL 661 GLN 662 GLY 663 LEU 664 VAL 665 SER 666 TRP 667 GLY 668 GLY 669 PRO 670 GLU 671 GLU 672 CYS 673 GLY 674 SER 675 LYS 676 GLN 677 VAL 678 TYR 679 GLY 680 VAL 681 TYR 682 THR 683 LYS 684 VAL 685 SER 686 ASN 687 TYR 688 VAL 689 ASP 690 TRP 691 VAL 692 TRP 693 GLU 694 GLN 695 MET 696 GLY 697