1A0B - Sequence, Chains, Asymmetric and Biological Units

• Title: HISTIDINE-CONTAINING PHOSPHOTRANSFER DOMAIN OF ARCB FROM ESCHERICHIA COLI
• Keywords: HISTIDINE KINASE, PHOSPHOTRANSFER, TWO-COMPONENT SYSTEM, FOUR-HELIX BUNDLE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1A0B	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	AEROBIC RESPIRATION CONTROL SENSOR PROTEIN ARCB	A	117	919	0
2	Ligand	AEROBIC RESPIRATION CONTROL SENSOR PROTEIN ARCB	A	1	0	1
3	Water			121	0	121
total				239	919	122

Proteins

Unit 1

LYS 658 SER 659 GLU 660 ALA 661 LEU 662 LEU 663 ASP 664 ILE 665 PRO 666 MET 667 LEU 668 GLU 669 GLN 670 TYR 671 LEU 672 GLU 673 LEU 674 VAL 675 GLY 676 PRO 677 LYS 678 LEU 679 ILE 680 THR 681 ASP 682 GLY 683 LEU 684 ALA 685 VAL 686 PHE 687 GLU 688 LYS 689 MET 690 MET 691 PRO 692 GLY 693 TYR 694 VAL 695 SER 696 VAL 697 LEU 698 GLU 699 SER 700 ASN 701 LEU 702 THR 703 ALA 704 GLN 705 ASP 706 LYS 707 LYS 708 GLY 709 ILE 710 VAL 711 GLU 712 GLU 713 GLY 714 HIS 715 LYS 716 ILE 717 LYS 718 GLY 719 ALA 720 ALA 721 GLY 722 SER 723 VAL 724 GLY 725 LEU 726 ARG 727 HIS 728 LEU 729 GLN 730 GLN 731 LEU 732 GLY 733 GLN 734 GLN 735 ILE 736 GLN 737 SER 738 PRO 739 ASP 740 LEU 741 PRO 742 ALA 743 TRP 744 GLU 745 ASP 746 ASN 747 VAL 748 GLY 749 GLU 750 TRP 751 ILE 752 GLU 753 GLU 754 MET 755 LYS 756 GLU 757 GLU 758 TRP 759 ARG 760 HIS 761 ASP 762 VAL 763 GLU 764 VAL 765 LEU 766 LYS 767 ALA 768 TRP 769 VAL 770 ALA 771 LYS 772 ALA 773 THR 774

Ligands

Unit 2

ZN 800