4PXT - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL BASIS FOR THE ASSEMBLY OF THE MITOTIC MOTOR KINES BIPOLAR TETRAMERS
• Keywords: COILED-COIL, BIPOLAR ASSEMBLY DOMAIN OF KINESIN-5, BIPOLAR T ANTI-PARALLEL FOUR-HELIX BUNDLE, KINESIN-5 FUNCTIONS VIA A FILAMENT" MECHANISM, CROSSLINKING ADJACENT MICROTUBULES INT THROUGHOUT THE MITOTIC SPINDLE, MICROTUBULES, CELL CYCLE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BIPOLAR KINESIN KRP-130	A	163	1187	104
2	Protein	BIPOLAR KINESIN KRP-130	B	155	1131	96
total				318	2318	200

Proteins

Unit 1

MSE 640 SER 641 LYS 642 GLU 643 ILE 644 GLN 645 THR 646 ASN 647 LEU 648 GLN 649 VAL 650 ILE 651 GLU 652 GLU 653 ASN 654 ASN 655 GLN 656 ARG 657 HIS 658 LYS 659 ALA 660 MSE 661 LEU 662 ASP 663 SER 664 MSE 665 GLN 666 GLU 667 LYS 668 PHE 669 ALA 670 THR 671 ILE 672 ILE 673 ASP 674 SER 675 SER 676 LEU 677 GLN 678 SER 679 VAL 680 GLU 681 GLU 682 HIS 683 ALA 684 LYS 685 GLN 686 MSE 687 HIS 688 LYS 689 LYS 690 LEU 691 GLU 692 GLN 693 LEU 694 GLY 695 ALA 696 MSE 697 SER 698 LEU 699 PRO 700 ASP 701 ALA 702 GLU 703 GLU 704 LEU 705 GLN 706 ASN 707 LEU 708 GLN 709 GLU 710 GLU 711 LEU 712 ALA 713 ASN 714 GLU 715 ARG 716 ALA 717 LEU 718 ALA 719 GLN 720 GLN 721 GLU 722 ASP 723 ALA 724 LEU 725 LEU 726 GLU 727 SER 728 MSE 729 MSE 730 MSE 731 GLN 732 MSE 733 GLU 734 GLN 735 ILE 736 LYS 737 ASN 738 LEU 739 ARG 740 SER 741 LYS 742 ASN 743 SER 744 ILE 745 SER 746 MSE 747 SER 748 VAL 749 HIS 750 LEU 751 ASN 752 LYS 753 MSE 754 GLU 755 GLU 756 SER 757 ARG 758 LEU 759 THR 760 ARG 761 ASN 762 HIS 763 ARG 764 ILE 765 ASP 766 ASP 767 ILE 768 LYS 769 SER 770 GLY 771 ILE 772 GLN 773 ASP 774 TYR 775 GLN 776 LYS 777 LEU 778 GLY 779 ILE 780 GLU 781 ALA 782 SER 783 GLN 784 SER 785 ALA 786 GLN 787 ALA 788 GLU 789 LEU 790 THR 791 SER 792 GLN 793 MSE 794 GLU 795 ALA 796 GLY 797 MSE 798 LEU 799 CYS 800 LEU 801 ASP 802

Unit 2

LEU 648 GLN 649 VAL 650 ILE 651 GLU 652 GLU 653 ASN 654 ASN 655 GLN 656 ARG 657 HIS 658 LYS 659 ALA 660 MSE 661 LEU 662 ASP 663 SER 664 MSE 665 GLN 666 GLU 667 LYS 668 PHE 669 ALA 670 THR 671 ILE 672 ILE 673 ASP 674 SER 675 SER 676 LEU 677 GLN 678 SER 679 VAL 680 GLU 681 GLU 682 HIS 683 ALA 684 LYS 685 GLN 686 MSE 687 HIS 688 LYS 689 LYS 690 LEU 691 GLU 692 GLN 693 LEU 694 GLY 695 ALA 696 MSE 697 SER 698 LEU 699 PRO 700 ASP 701 ALA 702 GLU 703 GLU 704 LEU 705 GLN 706 ASN 707 LEU 708 GLN 709 GLU 710 GLU 711 LEU 712 ALA 713 ASN 714 GLU 715 ARG 716 ALA 717 LEU 718 ALA 719 GLN 720 GLN 721 GLU 722 ASP 723 ALA 724 LEU 725 LEU 726 GLU 727 SER 728 MSE 729 MSE 730 MSE 731 GLN 732 MSE 733 GLU 734 GLN 735 ILE 736 LYS 737 ASN 738 LEU 739 ARG 740 SER 741 LYS 742 ASN 743 SER 744 ILE 745 SER 746 MSE 747 SER 748 VAL 749 HIS 750 LEU 751 ASN 752 LYS 753 MSE 754 GLU 755 GLU 756 SER 757 ARG 758 LEU 759 THR 760 ARG 761 ASN 762 HIS 763 ARG 764 ILE 765 ASP 766 ASP 767 ILE 768 LYS 769 SER 770 GLY 771 ILE 772 GLN 773 ASP 774 TYR 775 GLN 776 LYS 777 LEU 778 GLY 779 ILE 780 GLU 781 ALA 782 SER 783 GLN 784 SER 785 ALA 786 GLN 787 ALA 788 GLU 789 LEU 790 THR 791 SER 792 GLN 793 MSE 794 GLU 795 ALA 796 GLY 797 MSE 798 LEU 799 CYS 800 LEU 801 ASP 802