1TFK - Sequence, Chains, Asymmetric and Biological Units

• Title: RIBONUCLEASE FROM ESCHERICHIA COLI COMPLEXED WITH ITS INHIBT
• Keywords: PROTEIN-PROTEIN COMPLEX, TOXIN-TOXIN INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COLICIN D	A	94	763	0
2	Protein	COLICIN D IMMUNITY PROTEIN	B	86	696	0
3	Ligand	COLICIN D IMMUNITY PROTEIN	B	1	0	12
4	Water			241	0	241
total				422	1459	253

Proteins

Unit 1

GLN 604 LEU 605 ASP 606 LYS 607 LYS 608 TYR 609 LYS 610 HIS 611 ALA 612 GLY 613 ASP 614 PHE 615 GLY 616 ILE 617 SER 618 ASP 619 THR 620 LYS 621 LYS 622 ASN 623 ARG 624 GLU 625 THR 626 LEU 627 THR 628 LYS 629 PHE 630 ARG 631 ASP 632 ALA 633 ILE 634 GLU 635 GLU 636 HIS 637 LEU 638 SER 639 ASP 640 LYS 641 ASP 642 THR 643 VAL 644 GLU 645 LYS 646 GLY 647 THR 648 TYR 649 ARG 650 ARG 651 GLU 652 LYS 653 GLY 654 SER 655 LYS 656 VAL 657 TYR 658 PHE 659 ASN 660 PRO 661 ASN 662 THR 663 MET 664 ASN 665 VAL 666 VAL 667 ILE 668 ILE 669 LYS 670 SER 671 ASN 672 GLY 673 GLU 674 PHE 675 LEU 676 SER 677 GLY 678 TRP 679 LYS 680 ILE 681 ASN 682 PRO 683 ASP 684 ALA 685 ASP 686 ASN 687 GLY 688 ARG 689 ILE 690 TYR 691 LEU 692 GLU 693 THR 694 GLY 695 GLU 696 LEU 697

Unit 2

LYS 3 MET 4 ALA 5 MET 6 ILE 7 ASP 8 LEU 9 ALA 10 LYS 11 LEU 12 PHE 13 LEU 14 ALA 15 SER 16 LYS 17 ILE 18 THR 19 ALA 20 ILE 21 GLU 22 PHE 23 SER 24 GLU 25 ARG 26 ILE 27 CYS 28 VAL 29 GLU 30 ARG 31 ARG 32 ARG 33 LEU 34 TYR 35 GLY 36 VAL 37 LYS 38 ASP 39 LEU 40 SER 41 PRO 42 ASN 43 ILE 44 LEU 45 ASN 46 CYS 47 GLY 48 GLU 49 GLU 50 LEU 51 PHE 52 MET 53 ALA 54 ALA 55 GLU 56 ARG 57 PHE 58 GLU 59 PRO 60 ASP 61 ALA 62 ASP 63 ARG 64 ALA 65 ASN 66 TYR 67 GLU 68 ILE 69 ASP 70 ASP 71 ASN 72 GLY 73 LEU 74 LYS 75 VAL 76 GLU 77 VAL 78 ARG 79 SER 80 ILE 81 LEU 82 GLU 83 LYS 84 PHE 85 LYS 86 LEU 87 HIS 88

Ligands

Unit 3

MES 1001