0.011597 0.000000 0.002656 0.000000 0.029274 0.000000 0.000000 0.000000 0.011990 0.00000 0.00000 0.00000 ASN B 113 - GLY B 114 OMEGA = 210.44 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION CIS PROLINE - PRO B 138 CIS PROLINE - PRO D 138 Musil, D. Bode, W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 102.90 90.00 86.230 34.160 85.560 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking UK EMBO J. EMJODG 0897 0261-4189 10 2321 2330 1868826 The refined 2.15 A X-ray crystal structure of human liver cathepsin B: the structural basis for its specificity. 1991 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 5213.840 CATHEPSIN B 3.4.22.1 2 man polymer 22437.910 CATHEPSIN B 3.4.22.1 2 man polymer 18.015 water 283 nat water no no LPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTN LPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTN A,C polypeptide(L) no no VSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCS KICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVE NGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTD VSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCS KICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVE NGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTD B,D polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human Homo sample 9606 Homo sapiens human Homo sample 9606 Homo sapiens 2.22 44.59 repository Initial release Version format compliance Version format compliance 1 0 1995-01-26 1 1 2008-03-24 1 2 2011-07-13 Y 1993-04-21 REL HOH water HOH 601 3 HOH HOH 601 A HOH 605 3 HOH HOH 605 A HOH 606 3 HOH HOH 606 A HOH 607 3 HOH HOH 607 A HOH 608 3 HOH HOH 608 A HOH 610 3 HOH HOH 610 A HOH 611 3 HOH HOH 611 A HOH 612 3 HOH HOH 612 A HOH 613 3 HOH HOH 613 A HOH 618 3 HOH HOH 618 A HOH 619 3 HOH HOH 619 A HOH 629 3 HOH HOH 629 A HOH 632 3 HOH HOH 632 A HOH 635 3 HOH HOH 635 A HOH 636 3 HOH HOH 636 A HOH 640 3 HOH HOH 640 A HOH 644 3 HOH HOH 644 A HOH 646 3 HOH HOH 646 A HOH 660 3 HOH HOH 660 A HOH 679 3 HOH HOH 679 A HOH 785 3 HOH HOH 785 A HOH 786 3 HOH HOH 786 A HOH 788 3 HOH HOH 788 A HOH 789 3 HOH HOH 789 A HOH 790 3 HOH HOH 790 A HOH 795 3 HOH HOH 795 A HOH 832 3 HOH HOH 832 A HOH 854 3 HOH HOH 854 A HOH 855 3 HOH HOH 855 A HOH 856 3 HOH HOH 856 A HOH 857 3 HOH HOH 857 A HOH 858 3 HOH HOH 858 A HOH 602 3 HOH HOH 602 B HOH 603 3 HOH HOH 603 B HOH 604 3 HOH HOH 604 B HOH 609 3 HOH HOH 609 B HOH 614 3 HOH HOH 614 B HOH 615 3 HOH HOH 615 B HOH 616 3 HOH HOH 616 B HOH 617 3 HOH HOH 617 B HOH 620 3 HOH HOH 620 B HOH 621 3 HOH HOH 621 B HOH 622 3 HOH HOH 622 B HOH 623 3 HOH HOH 623 B HOH 624 3 HOH HOH 624 B HOH 625 3 HOH HOH 625 B HOH 626 3 HOH HOH 626 B HOH 627 3 HOH HOH 627 B HOH 628 3 HOH HOH 628 B HOH 630 3 HOH HOH 630 B HOH 631 3 HOH HOH 631 B HOH 633 3 HOH HOH 633 B HOH 634 3 HOH HOH 634 B HOH 637 3 HOH HOH 637 B HOH 638 3 HOH HOH 638 B HOH 639 3 HOH HOH 639 B HOH 641 3 HOH HOH 641 B HOH 642 3 HOH HOH 642 B HOH 643 3 HOH HOH 643 B HOH 645 3 HOH HOH 645 B HOH 647 3 HOH HOH 647 B HOH 648 3 HOH HOH 648 B HOH 649 3 HOH HOH 649 B HOH 650 3 HOH HOH 650 B HOH 651 3 HOH HOH 651 B HOH 652 3 HOH HOH 652 B HOH 653 3 HOH HOH 653 B HOH 654 3 HOH HOH 654 B HOH 655 3 HOH HOH 655 B HOH 656 3 HOH HOH 656 B HOH 657 3 HOH HOH 657 B HOH 658 3 HOH HOH 658 B HOH 659 3 HOH HOH 659 B HOH 661 3 HOH HOH 661 B HOH 662 3 HOH HOH 662 B HOH 663 3 HOH HOH 663 B HOH 664 3 HOH HOH 664 B HOH 665 3 HOH HOH 665 B HOH 666 3 HOH HOH 666 B HOH 667 3 HOH HOH 667 B HOH 668 3 HOH HOH 668 B HOH 669 3 HOH HOH 669 B HOH 670 3 HOH HOH 670 B HOH 671 3 HOH HOH 671 B HOH 672 3 HOH HOH 672 B HOH 673 3 HOH HOH 673 B HOH 675 3 HOH HOH 675 B HOH 676 3 HOH HOH 676 B HOH 678 3 HOH HOH 678 B HOH 681 3 HOH HOH 681 B HOH 682 3 HOH HOH 682 B HOH 683 3 HOH HOH 683 B HOH 685 3 HOH HOH 685 B HOH 686 3 HOH HOH 686 B HOH 687 3 HOH HOH 687 B HOH 688 3 HOH HOH 688 B HOH 689 3 HOH HOH 689 B HOH 690 3 HOH HOH 690 B HOH 698 3 HOH HOH 698 B HOH 699 3 HOH HOH 699 B HOH 762 3 HOH HOH 762 B HOH 763 3 HOH HOH 763 B HOH 764 3 HOH HOH 764 B HOH 765 3 HOH HOH 765 B HOH 766 3 HOH HOH 766 B HOH 767 3 HOH HOH 767 B HOH 768 3 HOH HOH 768 B HOH 769 3 HOH HOH 769 B HOH 770 3 HOH HOH 770 B HOH 771 3 HOH HOH 771 B HOH 787 3 HOH HOH 787 B HOH 791 3 HOH HOH 791 B HOH 792 3 HOH HOH 792 B HOH 793 3 HOH HOH 793 B HOH 794 3 HOH HOH 794 B HOH 796 3 HOH HOH 796 B HOH 797 3 HOH HOH 797 B HOH 798 3 HOH HOH 798 B HOH 799 3 HOH HOH 799 B HOH 800 3 HOH HOH 800 B HOH 801 3 HOH HOH 801 B HOH 802 3 HOH HOH 802 B HOH 803 3 HOH HOH 803 B HOH 804 3 HOH HOH 804 B HOH 805 3 HOH HOH 805 B HOH 806 3 HOH HOH 806 B HOH 807 3 HOH HOH 807 B HOH 808 3 HOH HOH 808 B HOH 809 3 HOH HOH 809 B HOH 811 3 HOH HOH 811 B HOH 812 3 HOH HOH 812 B HOH 813 3 HOH HOH 813 B HOH 814 3 HOH HOH 814 B HOH 816 3 HOH HOH 816 B HOH 817 3 HOH HOH 817 B HOH 818 3 HOH HOH 818 B HOH 833 3 HOH HOH 833 B HOH 835 3 HOH HOH 835 B HOH 841 3 HOH HOH 841 B HOH 842 3 HOH HOH 842 B HOH 847 3 HOH HOH 847 B HOH 851 3 HOH HOH 851 B HOH 852 3 HOH HOH 852 B HOH 853 3 HOH HOH 853 B HOH 859 3 HOH HOH 859 B HOH 860 3 HOH HOH 860 B HOH 861 3 HOH HOH 861 B HOH 862 3 HOH HOH 862 B HOH 863 3 HOH HOH 863 B HOH 864 3 HOH HOH 864 B HOH 865 3 HOH HOH 865 B HOH 866 3 HOH HOH 866 B HOH 867 3 HOH HOH 867 B HOH 674 3 HOH HOH 674 C HOH 693 3 HOH HOH 693 C HOH 696 3 HOH HOH 696 C HOH 712 3 HOH HOH 712 C HOH 714 3 HOH HOH 714 C HOH 719 3 HOH HOH 719 C HOH 722 3 HOH HOH 722 C HOH 727 3 HOH HOH 727 C HOH 728 3 HOH HOH 728 C HOH 731 3 HOH HOH 731 C HOH 732 3 HOH HOH 732 C HOH 735 3 HOH HOH 735 C HOH 737 3 HOH HOH 737 C HOH 742 3 HOH HOH 742 C HOH 745 3 HOH HOH 745 C HOH 746 3 HOH HOH 746 C HOH 772 3 HOH HOH 772 C HOH 773 3 HOH HOH 773 C HOH 774 3 HOH HOH 774 C HOH 821 3 HOH HOH 821 C HOH 826 3 HOH HOH 826 C HOH 834 3 HOH HOH 834 C HOH 843 3 HOH HOH 843 C HOH 844 3 HOH HOH 844 C HOH 868 3 HOH HOH 868 C HOH 870 3 HOH HOH 870 C HOH 875 3 HOH HOH 875 C HOH 677 3 HOH HOH 677 D HOH 680 3 HOH HOH 680 D HOH 684 3 HOH HOH 684 D HOH 691 3 HOH HOH 691 D HOH 692 3 HOH HOH 692 D HOH 694 3 HOH HOH 694 D HOH 695 3 HOH HOH 695 D HOH 697 3 HOH HOH 697 D HOH 700 3 HOH HOH 700 D HOH 701 3 HOH HOH 701 D HOH 702 3 HOH HOH 702 D HOH 703 3 HOH HOH 703 D HOH 704 3 HOH HOH 704 D HOH 705 3 HOH HOH 705 D HOH 706 3 HOH HOH 706 D HOH 707 3 HOH HOH 707 D HOH 708 3 HOH HOH 708 D HOH 709 3 HOH HOH 709 D HOH 710 3 HOH HOH 710 D HOH 711 3 HOH HOH 711 D HOH 713 3 HOH HOH 713 D HOH 715 3 HOH HOH 715 D HOH 716 3 HOH HOH 716 D HOH 717 3 HOH HOH 717 D HOH 718 3 HOH HOH 718 D HOH 720 3 HOH HOH 720 D HOH 721 3 HOH HOH 721 D HOH 723 3 HOH HOH 723 D HOH 724 3 HOH HOH 724 D HOH 725 3 HOH HOH 725 D HOH 726 3 HOH HOH 726 D HOH 729 3 HOH HOH 729 D HOH 730 3 HOH HOH 730 D HOH 733 3 HOH HOH 733 D HOH 734 3 HOH HOH 734 D HOH 736 3 HOH HOH 736 D HOH 738 3 HOH HOH 738 D HOH 739 3 HOH HOH 739 D HOH 740 3 HOH HOH 740 D HOH 741 3 HOH HOH 741 D HOH 743 3 HOH HOH 743 D HOH 744 3 HOH HOH 744 D HOH 747 3 HOH HOH 747 D HOH 748 3 HOH HOH 748 D HOH 749 3 HOH HOH 749 D HOH 750 3 HOH HOH 750 D HOH 751 3 HOH HOH 751 D HOH 752 3 HOH HOH 752 D HOH 753 3 HOH HOH 753 D HOH 754 3 HOH HOH 754 D HOH 755 3 HOH HOH 755 D HOH 756 3 HOH HOH 756 D HOH 757 3 HOH HOH 757 D HOH 758 3 HOH HOH 758 D HOH 759 3 HOH HOH 759 D HOH 760 3 HOH HOH 760 D HOH 761 3 HOH HOH 761 D HOH 775 3 HOH HOH 775 D HOH 776 3 HOH HOH 776 D HOH 777 3 HOH HOH 777 D HOH 778 3 HOH HOH 778 D HOH 779 3 HOH HOH 779 D HOH 780 3 HOH HOH 780 D HOH 781 3 HOH HOH 781 D HOH 782 3 HOH HOH 782 D HOH 783 3 HOH HOH 783 D HOH 784 3 HOH HOH 784 D HOH 810 3 HOH HOH 810 D HOH 815 3 HOH HOH 815 D HOH 819 3 HOH HOH 819 D HOH 820 3 HOH HOH 820 D HOH 822 3 HOH HOH 822 D HOH 823 3 HOH HOH 823 D HOH 824 3 HOH HOH 824 D HOH 825 3 HOH HOH 825 D HOH 827 3 HOH HOH 827 D HOH 828 3 HOH HOH 828 D HOH 829 3 HOH HOH 829 D HOH 830 3 HOH HOH 830 D HOH 831 3 HOH HOH 831 D HOH 836 3 HOH HOH 836 D HOH 837 3 HOH HOH 837 D HOH 838 3 HOH HOH 838 D HOH 839 3 HOH HOH 839 D HOH 840 3 HOH HOH 840 D HOH 845 3 HOH HOH 845 D HOH 846 3 HOH HOH 846 D HOH 848 3 HOH HOH 848 D HOH 849 3 HOH HOH 849 D HOH 850 3 HOH HOH 850 D HOH 869 3 HOH HOH 869 D HOH 871 3 HOH HOH 871 D HOH 872 3 HOH HOH 872 D HOH 873 3 HOH HOH 873 D HOH 874 3 HOH HOH 874 D HOH 876 3 HOH HOH 876 D HOH 877 3 HOH HOH 877 D HOH 878 3 HOH HOH 878 D HOH 879 3 HOH HOH 879 D HOH 880 3 HOH HOH 880 D HOH 881 3 HOH HOH 881 D HOH 882 3 HOH HOH 882 D HOH 883 3 HOH HOH 883 D LEU 1 n 1 LEU 1 A PRO 2 n 2 PRO 2 A ALA 3 n 3 ALA 3 A SER 4 n 4 SER 4 A PHE 5 n 5 PHE 5 A ASP 6 n 6 ASP 6 A ALA 7 n 7 ALA 7 A ARG 8 n 8 ARG 8 A GLU 9 n 9 GLU 9 A GLN 10 n 10 GLN 10 A TRP 11 n 11 TRP 11 A PRO 12 n 12 PRO 12 A GLN 13 n 13 GLN 13 A CYS 14 n 14 CYS 14 A PRO 15 n 15 PRO 15 A THR 16 n 16 THR 16 A ILE 17 n 17 ILE 17 A LYS 18 n 18 LYS 18 A GLU 19 n 19 GLU 19 A ILE 20 n 20 ILE 20 A ARG 21 n 21 ARG 21 A ASP 22 n 22 ASP 22 A GLN 23 n 23 GLN 23 A GLY 24 n 24 GLY 24 A SER 25 n 25 SER 25 A CYS 26 n 26 CYS 26 A GLY 27 n 27 GLY 27 A SER 28 n 28 SER 28 A CYS 29 n 29 CYS 29 A TRP 30 n 30 TRP 30 A ALA 31 n 31 ALA 31 A PHE 32 n 32 PHE 32 A GLY 33 n 33 GLY 33 A ALA 34 n 34 ALA 34 A VAL 35 n 35 VAL 35 A GLU 36 n 36 GLU 36 A ALA 37 n 37 ALA 37 A ILE 38 n 38 ILE 38 A SER 39 n 39 SER 39 A ASP 40 n 40 ASP 40 A ARG 41 n 41 ARG 41 A ILE 42 n 42 ILE 42 A CYS 43 n 43 CYS 43 A ILE 44 n 44 ILE 44 A HIS 45 n 45 HIS 45 A THR 46 n 46 THR 46 A ASN 47 n 47 ASN 47 A VAL 50 n 1 VAL 50 B SER 51 n 2 SER 51 B VAL 52 n 3 VAL 52 B GLU 53 n 4 GLU 53 B VAL 54 n 5 VAL 54 B SER 55 n 6 SER 55 B ALA 56 n 7 ALA 56 B GLU 57 n 8 GLU 57 B ASP 58 n 9 ASP 58 B LEU 59 n 10 LEU 59 B LEU 60 n 11 LEU 60 B THR 61 n 12 THR 61 B CYS 62 n 13 CYS 62 B CYS 63 n 14 CYS 63 B GLY 64 n 15 GLY 64 B SER 65 n 16 SER 65 B MET 66 n 17 MET 66 B CYS 67 n 18 CYS 67 B GLY 68 n 19 GLY 68 B ASP 69 n 20 ASP 69 B GLY 70 n 21 GLY 70 B CYS 71 n 22 CYS 71 B ASN 72 n 23 ASN 72 B GLY 73 n 24 GLY 73 B GLY 74 n 25 GLY 74 B TYR 75 n 26 TYR 75 B PRO 76 n 27 PRO 76 B ALA 77 n 28 ALA 77 B GLU 78 n 29 GLU 78 B ALA 79 n 30 ALA 79 B TRP 80 n 31 TRP 80 B ASN 81 n 32 ASN 81 B PHE 82 n 33 PHE 82 B TRP 83 n 34 TRP 83 B THR 84 n 35 THR 84 B ARG 85 n 36 ARG 85 B LYS 86 n 37 LYS 86 B GLY 87 n 38 GLY 87 B LEU 88 n 39 LEU 88 B VAL 89 n 40 VAL 89 B SER 90 n 41 SER 90 B GLY 91 n 42 GLY 91 B GLY 92 n 43 GLY 92 B LEU 93 n 44 LEU 93 B TYR 94 n 45 TYR 94 B GLU 95 n 46 GLU 95 B SER 96 n 47 SER 96 B HIS 97 n 48 HIS 97 B VAL 98 n 49 VAL 98 B GLY 99 n 50 GLY 99 B CYS 100 n 51 CYS 100 B ARG 101 n 52 ARG 101 B PRO 102 n 53 PRO 102 B TYR 103 n 54 TYR 103 B SER 104 n 55 SER 104 B ILE 105 n 56 ILE 105 B PRO 106 n 57 PRO 106 B PRO 107 n 58 PRO 107 B CYS 108 n 59 CYS 108 B GLU 109 n 60 GLU 109 B HIS 110 n 61 HIS 110 B HIS 111 n 62 HIS 111 B VAL 112 n 63 VAL 112 B ASN 113 n 64 ASN 113 B GLY 114 n 65 GLY 114 B SER 115 n 66 SER 115 B ARG 116 n 67 ARG 116 B PRO 117 n 68 PRO 117 B PRO 118 n 69 PRO 118 B CYS 119 n 70 CYS 119 B THR 120 n 71 THR 120 B GLY 121 n 72 GLY 121 B GLU 122 n 73 GLU 122 B GLY 123 n 74 GLY 123 B ASP 124 n 75 ASP 124 B THR 125 n 76 THR 125 B PRO 126 n 77 PRO 126 B LYS 127 n 78 LYS 127 B CYS 128 n 79 CYS 128 B SER 129 n 80 SER 129 B LYS 130 n 81 LYS 130 B ILE 131 n 82 ILE 131 B CYS 132 n 83 CYS 132 B GLU 133 n 84 GLU 133 B PRO 134 n 85 PRO 134 B GLY 135 n 86 GLY 135 B TYR 136 n 87 TYR 136 B SER 137 n 88 SER 137 B PRO 138 n 89 PRO 138 B THR 139 n 90 THR 139 B TYR 140 n 91 TYR 140 B LYS 141 n 92 LYS 141 B GLN 142 n 93 GLN 142 B ASP 143 n 94 ASP 143 B LYS 144 n 95 LYS 144 B HIS 145 n 96 HIS 145 B TYR 146 n 97 TYR 146 B GLY 147 n 98 GLY 147 B TYR 148 n 99 TYR 148 B ASN 149 n 100 ASN 149 B SER 150 n 101 SER 150 B TYR 151 n 102 TYR 151 B SER 152 n 103 SER 152 B VAL 153 n 104 VAL 153 B SER 154 n 105 SER 154 B ASN 155 n 106 ASN 155 B SER 156 n 107 SER 156 B GLU 157 n 108 GLU 157 B LYS 158 n 109 LYS 158 B ASP 159 n 110 ASP 159 B ILE 160 n 111 ILE 160 B MET 161 n 112 MET 161 B ALA 162 n 113 ALA 162 B GLU 163 n 114 GLU 163 B ILE 164 n 115 ILE 164 B TYR 165 n 116 TYR 165 B LYS 166 n 117 LYS 166 B ASN 167 n 118 ASN 167 B GLY 168 n 119 GLY 168 B PRO 169 n 120 PRO 169 B VAL 170 n 121 VAL 170 B GLU 171 n 122 GLU 171 B GLY 172 n 123 GLY 172 B ALA 173 n 124 ALA 173 B PHE 174 n 125 PHE 174 B SER 175 n 126 SER 175 B VAL 176 n 127 VAL 176 B TYR 177 n 128 TYR 177 B SER 178 n 129 SER 178 B ASP 179 n 130 ASP 179 B PHE 180 n 131 PHE 180 B LEU 181 n 132 LEU 181 B LEU 182 n 133 LEU 182 B TYR 183 n 134 TYR 183 B LYS 184 n 135 LYS 184 B SER 185 n 136 SER 185 B GLY 186 n 137 GLY 186 B VAL 187 n 138 VAL 187 B TYR 188 n 139 TYR 188 B GLN 189 n 140 GLN 189 B HIS 190 n 141 HIS 190 B VAL 191 n 142 VAL 191 B THR 192 n 143 THR 192 B GLY 193 n 144 GLY 193 B GLU 194 n 145 GLU 194 B MET 195 n 146 MET 195 B MET 196 n 147 MET 196 B GLY 197 n 148 GLY 197 B GLY 198 n 149 GLY 198 B HIS 199 n 150 HIS 199 B ALA 200 n 151 ALA 200 B ILE 201 n 152 ILE 201 B ARG 202 n 153 ARG 202 B ILE 203 n 154 ILE 203 B LEU 204 n 155 LEU 204 B GLY 205 n 156 GLY 205 B TRP 206 n 157 TRP 206 B GLY 207 n 158 GLY 207 B VAL 208 n 159 VAL 208 B GLU 209 n 160 GLU 209 B ASN 210 n 161 ASN 210 B GLY 211 n 162 GLY 211 B THR 212 n 163 THR 212 B PRO 213 n 164 PRO 213 B TYR 214 n 165 TYR 214 B TRP 215 n 166 TRP 215 B LEU 216 n 167 LEU 216 B VAL 217 n 168 VAL 217 B ALA 218 n 169 ALA 218 B ASN 219 n 170 ASN 219 B SER 220 n 171 SER 220 B TRP 221 n 172 TRP 221 B ASN 222 n 173 ASN 222 B THR 223 n 174 THR 223 B ASP 224 n 175 ASP 224 B TRP 225 n 176 TRP 225 B GLY 226 n 177 GLY 226 B ASP 227 n 178 ASP 227 B ASN 228 n 179 ASN 228 B GLY 229 n 180 GLY 229 B PHE 230 n 181 PHE 230 B PHE 231 n 182 PHE 231 B LYS 232 n 183 LYS 232 B ILE 233 n 184 ILE 233 B LEU 234 n 185 LEU 234 B ARG 235 n 186 ARG 235 B GLY 236 n 187 GLY 236 B GLN 237 n 188 GLN 237 B ASP 238 n 189 ASP 238 B HIS 239 n 190 HIS 239 B CYS 240 n 191 CYS 240 B GLY 241 n 192 GLY 241 B ILE 242 n 193 ILE 242 B GLU 243 n 194 GLU 243 B SER 244 n 195 SER 244 B GLU 245 n 196 GLU 245 B VAL 246 n 197 VAL 246 B VAL 247 n 198 VAL 247 B ALA 248 n 199 ALA 248 B GLY 249 n 200 GLY 249 B ILE 250 n 201 ILE 250 B PRO 251 n 202 PRO 251 B ARG 252 n 203 ARG 252 B THR 253 n 204 THR 253 B ASP 254 n 205 ASP 254 B LEU 1 n 1 LEU 1 C PRO 2 n 2 PRO 2 C ALA 3 n 3 ALA 3 C SER 4 n 4 SER 4 C PHE 5 n 5 PHE 5 C ASP 6 n 6 ASP 6 C ALA 7 n 7 ALA 7 C ARG 8 n 8 ARG 8 C GLU 9 n 9 GLU 9 C GLN 10 n 10 GLN 10 C TRP 11 n 11 TRP 11 C PRO 12 n 12 PRO 12 C GLN 13 n 13 GLN 13 C CYS 14 n 14 CYS 14 C PRO 15 n 15 PRO 15 C THR 16 n 16 THR 16 C ILE 17 n 17 ILE 17 C LYS 18 n 18 LYS 18 C GLU 19 n 19 GLU 19 C ILE 20 n 20 ILE 20 C ARG 21 n 21 ARG 21 C ASP 22 n 22 ASP 22 C GLN 23 n 23 GLN 23 C GLY 24 n 24 GLY 24 C SER 25 n 25 SER 25 C CYS 26 n 26 CYS 26 C GLY 27 n 27 GLY 27 C SER 28 n 28 SER 28 C CYS 29 n 29 CYS 29 C TRP 30 n 30 TRP 30 C ALA 31 n 31 ALA 31 C PHE 32 n 32 PHE 32 C GLY 33 n 33 GLY 33 C ALA 34 n 34 ALA 34 C VAL 35 n 35 VAL 35 C GLU 36 n 36 GLU 36 C ALA 37 n 37 ALA 37 C ILE 38 n 38 ILE 38 C SER 39 n 39 SER 39 C ASP 40 n 40 ASP 40 C ARG 41 n 41 ARG 41 C ILE 42 n 42 ILE 42 C CYS 43 n 43 CYS 43 C ILE 44 n 44 ILE 44 C HIS 45 n 45 HIS 45 C THR 46 n 46 THR 46 C ASN 47 n 47 ASN 47 C VAL 50 n 1 VAL 50 D SER 51 n 2 SER 51 D VAL 52 n 3 VAL 52 D GLU 53 n 4 GLU 53 D VAL 54 n 5 VAL 54 D SER 55 n 6 SER 55 D ALA 56 n 7 ALA 56 D GLU 57 n 8 GLU 57 D ASP 58 n 9 ASP 58 D LEU 59 n 10 LEU 59 D LEU 60 n 11 LEU 60 D THR 61 n 12 THR 61 D CYS 62 n 13 CYS 62 D CYS 63 n 14 CYS 63 D GLY 64 n 15 GLY 64 D SER 65 n 16 SER 65 D MET 66 n 17 MET 66 D CYS 67 n 18 CYS 67 D GLY 68 n 19 GLY 68 D ASP 69 n 20 ASP 69 D GLY 70 n 21 GLY 70 D CYS 71 n 22 CYS 71 D ASN 72 n 23 ASN 72 D GLY 73 n 24 GLY 73 D GLY 74 n 25 GLY 74 D TYR 75 n 26 TYR 75 D PRO 76 n 27 PRO 76 D ALA 77 n 28 ALA 77 D GLU 78 n 29 GLU 78 D ALA 79 n 30 ALA 79 D TRP 80 n 31 TRP 80 D ASN 81 n 32 ASN 81 D PHE 82 n 33 PHE 82 D TRP 83 n 34 TRP 83 D THR 84 n 35 THR 84 D ARG 85 n 36 ARG 85 D LYS 86 n 37 LYS 86 D GLY 87 n 38 GLY 87 D LEU 88 n 39 LEU 88 D VAL 89 n 40 VAL 89 D SER 90 n 41 SER 90 D GLY 91 n 42 GLY 91 D GLY 92 n 43 GLY 92 D LEU 93 n 44 LEU 93 D TYR 94 n 45 TYR 94 D GLU 95 n 46 GLU 95 D SER 96 n 47 SER 96 D HIS 97 n 48 HIS 97 D VAL 98 n 49 VAL 98 D GLY 99 n 50 GLY 99 D CYS 100 n 51 CYS 100 D ARG 101 n 52 ARG 101 D PRO 102 n 53 PRO 102 D TYR 103 n 54 TYR 103 D SER 104 n 55 SER 104 D ILE 105 n 56 ILE 105 D PRO 106 n 57 PRO 106 D PRO 107 n 58 PRO 107 D CYS 108 n 59 CYS 108 D GLU 109 n 60 GLU 109 D HIS 110 n 61 HIS 110 D HIS 111 n 62 HIS 111 D VAL 112 n 63 VAL 112 D ASN 113 n 64 ASN 113 D GLY 114 n 65 GLY 114 D SER 115 n 66 SER 115 D ARG 116 n 67 ARG 116 D PRO 117 n 68 PRO 117 D PRO 118 n 69 PRO 118 D CYS 119 n 70 CYS 119 D THR 120 n 71 THR 120 D GLY 121 n 72 GLY 121 D GLU 122 n 73 GLU 122 D GLY 123 n 74 GLY 123 D ASP 124 n 75 ASP 124 D THR 125 n 76 THR 125 D PRO 126 n 77 PRO 126 D LYS 127 n 78 LYS 127 D CYS 128 n 79 CYS 128 D SER 129 n 80 SER 129 D LYS 130 n 81 LYS 130 D ILE 131 n 82 ILE 131 D CYS 132 n 83 CYS 132 D GLU 133 n 84 GLU 133 D PRO 134 n 85 PRO 134 D GLY 135 n 86 GLY 135 D TYR 136 n 87 TYR 136 D SER 137 n 88 SER 137 D PRO 138 n 89 PRO 138 D THR 139 n 90 THR 139 D TYR 140 n 91 TYR 140 D LYS 141 n 92 LYS 141 D GLN 142 n 93 GLN 142 D ASP 143 n 94 ASP 143 D LYS 144 n 95 LYS 144 D HIS 145 n 96 HIS 145 D TYR 146 n 97 TYR 146 D GLY 147 n 98 GLY 147 D TYR 148 n 99 TYR 148 D ASN 149 n 100 ASN 149 D SER 150 n 101 SER 150 D TYR 151 n 102 TYR 151 D SER 152 n 103 SER 152 D VAL 153 n 104 VAL 153 D SER 154 n 105 SER 154 D ASN 155 n 106 ASN 155 D SER 156 n 107 SER 156 D GLU 157 n 108 GLU 157 D LYS 158 n 109 LYS 158 D ASP 159 n 110 ASP 159 D ILE 160 n 111 ILE 160 D MET 161 n 112 MET 161 D ALA 162 n 113 ALA 162 D GLU 163 n 114 GLU 163 D ILE 164 n 115 ILE 164 D TYR 165 n 116 TYR 165 D LYS 166 n 117 LYS 166 D ASN 167 n 118 ASN 167 D GLY 168 n 119 GLY 168 D PRO 169 n 120 PRO 169 D VAL 170 n 121 VAL 170 D GLU 171 n 122 GLU 171 D GLY 172 n 123 GLY 172 D ALA 173 n 124 ALA 173 D PHE 174 n 125 PHE 174 D SER 175 n 126 SER 175 D VAL 176 n 127 VAL 176 D TYR 177 n 128 TYR 177 D SER 178 n 129 SER 178 D ASP 179 n 130 ASP 179 D PHE 180 n 131 PHE 180 D LEU 181 n 132 LEU 181 D LEU 182 n 133 LEU 182 D TYR 183 n 134 TYR 183 D LYS 184 n 135 LYS 184 D SER 185 n 136 SER 185 D GLY 186 n 137 GLY 186 D VAL 187 n 138 VAL 187 D TYR 188 n 139 TYR 188 D GLN 189 n 140 GLN 189 D HIS 190 n 141 HIS 190 D VAL 191 n 142 VAL 191 D THR 192 n 143 THR 192 D GLY 193 n 144 GLY 193 D GLU 194 n 145 GLU 194 D MET 195 n 146 MET 195 D MET 196 n 147 MET 196 D GLY 197 n 148 GLY 197 D GLY 198 n 149 GLY 198 D HIS 199 n 150 HIS 199 D ALA 200 n 151 ALA 200 D ILE 201 n 152 ILE 201 D ARG 202 n 153 ARG 202 D ILE 203 n 154 ILE 203 D LEU 204 n 155 LEU 204 D GLY 205 n 156 GLY 205 D TRP 206 n 157 TRP 206 D GLY 207 n 158 GLY 207 D VAL 208 n 159 VAL 208 D GLU 209 n 160 GLU 209 D ASN 210 n 161 ASN 210 D GLY 211 n 162 GLY 211 D THR 212 n 163 THR 212 D PRO 213 n 164 PRO 213 D TYR 214 n 165 TYR 214 D TRP 215 n 166 TRP 215 D LEU 216 n 167 LEU 216 D VAL 217 n 168 VAL 217 D ALA 218 n 169 ALA 218 D ASN 219 n 170 ASN 219 D SER 220 n 171 SER 220 D TRP 221 n 172 TRP 221 D ASN 222 n 173 ASN 222 D THR 223 n 174 THR 223 D ASP 224 n 175 ASP 224 D TRP 225 n 176 TRP 225 D GLY 226 n 177 GLY 226 D ASP 227 n 178 ASP 227 D ASN 228 n 179 ASN 228 D GLY 229 n 180 GLY 229 D PHE 230 n 181 PHE 230 D PHE 231 n 182 PHE 231 D LYS 232 n 183 LYS 232 D ILE 233 n 184 ILE 233 D LEU 234 n 185 LEU 234 D ARG 235 n 186 ARG 235 D GLY 236 n 187 GLY 236 D GLN 237 n 188 GLN 237 D ASP 238 n 189 ASP 238 D HIS 239 n 190 HIS 239 D CYS 240 n 191 CYS 240 D GLY 241 n 192 GLY 241 D ILE 242 n 193 ILE 242 D GLU 243 n 194 GLU 243 D SER 244 n 195 SER 244 D GLU 245 n 196 GLU 245 D VAL 246 n 197 VAL 246 D VAL 247 n 198 VAL 247 D ALA 248 n 199 ALA 248 D GLY 249 n 200 GLY 249 D ILE 250 n 201 ILE 250 D PRO 251 n 202 PRO 251 D ARG 252 n 203 ARG 252 D THR 253 n 204 THR 253 D ASP 254 n 205 ASP 254 D author_and_software_defined_assembly PISA 2 dimeric author_and_software_defined_assembly PISA 2 dimeric 4540 -30 11230 4470 -29 11280 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 B O VAL 176 B O VAL 127 B N MET 196 B N MET 147 B O TRP 206 B O TRP 157 A N PHE 5 A N PHE 5 B O VAL 176 B O VAL 127 B N MET 196 B N MET 147 B N GLU 209 B N GLU 160 B O THR 212 B O THR 163 B N VAL 217 B N VAL 168 B O PHE 231 B O PHE 182 B O TYR 151 B O TYR 102 B N ALA 248 B N ALA 199 D O VAL 176 D O VAL 127 D N MET 196 D N MET 147 D N TRP 206 D N TRP 157 C O PHE 5 C O PHE 5 D O VAL 176 D O VAL 127 D N MET 196 D N MET 147 D N GLU 209 D N GLU 160 D O THR 212 D O THR 163 D O VAL 217 D O VAL 168 D N PHE 231 D N PHE 182 D O LYS 232 D O LYS 183 D N TYR 188 D N TYR 139 D O TYR 151 D O TYR 102 D N ALA 248 D N ALA 199 1 A CE LYS 18 A CE LYS 18 0 Y 1 A NZ LYS 18 A NZ LYS 18 0 Y 1 A CA ASN 47 A CA ASN 47 0 Y 1 A C ASN 47 A C ASN 47 0 Y 1 A O ASN 47 A O ASN 47 0 Y 1 A CB ASN 47 A CB ASN 47 0 Y 1 A CG ASN 47 A CG ASN 47 0 Y 1 A OD1 ASN 47 A OD1 ASN 47 0 Y 1 A ND2 ASN 47 A ND2 ASN 47 0 Y 1 A OXT ASN 47 A OXT ASN 47 0 Y 1 B N SER 51 B N SER 2 0 Y 1 B OG SER 115 B OG SER 66 0 Y 1 B OD1 ASP 124 B OD1 ASP 75 0 Y 1 B OD2 ASP 124 B OD2 ASP 75 0 Y 1 B CD LYS 141 B CD LYS 92 0 Y 1 B CE LYS 141 B CE LYS 92 0 Y 1 B NZ LYS 141 B NZ LYS 92 0 Y 1 B CD LYS 158 B CD LYS 109 0 Y 1 B CE LYS 158 B CE LYS 109 0 Y 1 B NZ LYS 158 B NZ LYS 109 0 Y 1 B CD1 LEU 182 B CD1 LEU 133 0 Y 1 B CD2 LEU 182 B CD2 LEU 133 0 Y 1 B CG LYS 184 B CG LYS 135 0 Y 1 B CD LYS 184 B CD LYS 135 0 Y 1 B CE LYS 184 B CE LYS 135 0 Y 1 B NZ LYS 184 B NZ LYS 135 0 Y 1 B CA THR 253 B CA THR 204 0 Y 1 B C THR 253 B C THR 204 0 Y 1 B O THR 253 B O THR 204 0 Y 1 B CB THR 253 B CB THR 204 0 Y 1 B OG1 THR 253 B OG1 THR 204 0 Y 1 B CG2 THR 253 B CG2 THR 204 0 Y 1 C CG GLU 9 C CG GLU 9 0 Y 1 C CD GLU 9 C CD GLU 9 0 Y 1 C OE1 GLU 9 C OE1 GLU 9 0 Y 1 C OE2 GLU 9 C OE2 GLU 9 0 Y 1 C CA ASN 47 C CA ASN 47 0 Y 1 C C ASN 47 C C ASN 47 0 Y 1 C O ASN 47 C O ASN 47 0 Y 1 C CB ASN 47 C CB ASN 47 0 Y 1 C CG ASN 47 C CG ASN 47 0 Y 1 C OD1 ASN 47 C OD1 ASN 47 0 Y 1 C ND2 ASN 47 C ND2 ASN 47 0 Y 1 C OXT ASN 47 C OXT ASN 47 0 Y 1 D N SER 51 D N SER 2 0 Y 1 D CA SER 51 D CA SER 2 0 Y 1 D CB SER 51 D CB SER 2 0 Y 1 D OG SER 51 D OG SER 2 0 Y 1 D CZ ARG 85 D CZ ARG 36 0 Y 1 D NH1 ARG 85 D NH1 ARG 36 0 Y 1 D NH2 ARG 85 D NH2 ARG 36 0 Y 1 D CG ASN 113 D CG ASN 64 0 Y 1 D OD1 ASN 113 D OD1 ASN 64 0 Y 1 D ND2 ASN 113 D ND2 ASN 64 0 Y 1 D CD LYS 127 D CD LYS 78 0 Y 1 D CE LYS 127 D CE LYS 78 0 Y 1 D NZ LYS 127 D NZ LYS 78 0 Y 1 D CD LYS 158 D CD LYS 109 0 Y 1 D CE LYS 158 D CE LYS 109 0 Y 1 D NZ LYS 158 D NZ LYS 109 0 Y 1 D NZ LYS 166 D NZ LYS 117 0 Y 1 D CE LYS 184 D CE LYS 135 0 Y 1 D NZ LYS 184 D NZ LYS 135 0 Y 1 D CG ASN 210 D CG ASN 161 0 Y 1 D OD1 ASN 210 D OD1 ASN 161 0 Y 1 D ND2 ASN 210 D ND2 ASN 161 0 Y 1 B VAL 50 B VAL 1 0 Y 1 B ASP 254 B ASP 205 0 Y 1 D VAL 50 D VAL 1 0 Y 1 D THR 253 D THR 204 0 Y 1 D ASP 254 D ASP 205 0 Y 1 B VAL 54 11.22 1 B GLU 57 -15.47 1 B GLY 64 10.33 1 B LEU 88 12.25 1 B ASN 113 17.15 1 B GLN 142 -16.36 1 B VAL 187 11.55 1 B THR 192 -17.60 1 C ILE 42 -12.61 1 D GLY 68 11.02 1 D ARG 116 14.69 1 D TYR 146 -10.59 1 D ASN 155 10.55 1 D SER 156 11.44 1 D LYS 158 -11.68 1 D ASP 159 11.70 1 D LYS 166 15.62 1 D THR 192 -11.97 1 D GLY 205 12.55 1 D LEU 216 14.19 1 D ASP 224 -12.17 1 D VAL 246 11.62 1 D ALA 248 10.62 1 B B ASN GLY 113 114 -149.56 1 A ARG 21 0.097 SIDE CHAIN 1 B TYR 151 0.065 SIDE CHAIN 1 D TYR 165 0.075 SIDE CHAIN 1 -3.16 0.50 120.30 117.14 A A A NE CZ NH2 ARG ARG ARG 41 41 41 N 1 -4.36 0.50 120.30 115.94 B B B NE CZ NH1 ARG ARG ARG 101 101 101 N 1 4.92 0.50 120.30 125.22 B B B NE CZ NH1 ARG ARG ARG 116 116 116 N 1 -7.09 0.50 120.30 113.21 B B B NE CZ NH2 ARG ARG ARG 116 116 116 N 1 -4.01 0.60 121.00 116.99 B B B CB CG CD1 TYR TYR TYR 148 148 148 N 1 6.01 0.90 118.30 124.31 B B B CB CG OD2 ASP ASP ASP 159 159 159 N 1 5.69 0.90 118.30 123.99 B B B CB CG OD1 ASP ASP ASP 224 224 224 N 1 5.49 0.90 118.30 123.79 C C C CB CG OD1 ASP ASP ASP 6 6 6 N 1 6.12 0.50 120.30 126.42 C C C NE CZ NH1 ARG ARG ARG 21 21 21 N 1 -7.40 0.50 120.30 112.90 C C C NE CZ NH2 ARG ARG ARG 21 21 21 N 1 -13.92 2.20 117.20 103.28 D D D CA C N GLY GLY ASP 123 123 124 Y 1 -4.34 0.60 121.00 116.66 D D D CB CG CD1 TYR TYR TYR 136 136 136 N 1 -4.05 0.60 121.00 116.95 D D D CB CG CD2 TYR TYR TYR 146 146 146 N 1 -3.80 0.50 120.30 116.50 D D D NE CZ NH1 ARG ARG ARG 202 202 202 N 1 3.32 0.50 120.30 123.62 D D D NE CZ NH2 ARG ARG ARG 202 202 202 N 1 A A NE1 CE2 TRP TRP 11 11 -0.088 0.013 1.371 1.283 N 1 A A NE1 CE2 TRP TRP 30 30 -0.093 0.013 1.371 1.278 N 1 B B NE1 CE2 TRP TRP 80 80 -0.083 0.013 1.371 1.288 N 1 B B NE1 CE2 TRP TRP 83 83 -0.098 0.013 1.371 1.273 N 1 B B NE1 CE2 TRP TRP 206 206 -0.104 0.013 1.371 1.267 N 1 B B NE1 CE2 TRP TRP 221 221 -0.094 0.013 1.371 1.277 N 1 B B NE1 CE2 TRP TRP 225 225 -0.092 0.013 1.371 1.279 N 1 C C NE1 CE2 TRP TRP 11 11 -0.100 0.013 1.371 1.271 N 1 C C NE1 CE2 TRP TRP 30 30 -0.088 0.013 1.371 1.283 N 1 D D NE1 CE2 TRP TRP 80 80 -0.109 0.013 1.371 1.262 N 1 D D NE1 CE2 TRP TRP 83 83 -0.094 0.013 1.371 1.277 N 1 D D NE1 CE2 TRP TRP 206 206 -0.092 0.013 1.371 1.279 N 1 D D NE1 CE2 TRP TRP 215 215 -0.094 0.013 1.371 1.277 N 1 D D NE1 CE2 TRP TRP 221 221 -0.107 0.013 1.371 1.264 N 1 D D NE1 CE2 TRP TRP 225 225 -0.090 0.013 1.371 1.281 N 1 D D O O HOH HOH 747 776 2.17 1_555 1_565 1 B PRO 138 -95.82 -153.42 1 B TYR 183 -43.08 108.76 1 B ASN 222 66.98 -175.91 1 D SER 65 -35.42 -26.09 1 D THR 120 -113.99 -153.92 1 D GLU 122 -105.04 -165.15 1 D PRO 138 -84.54 -146.02 1 D SER 156 -173.58 111.52 1 D SER 220 -110.71 51.64 1 D ASN 222 69.77 -179.00 0.164 2.1 1 2.1 283 4159 0 0 3876 model building X-PLOR refinement EREF refinement X-PLOR phasing X-PLOR CATHEPSIN B (E.C.3.4.22.1) THE REFINED 2.15 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF HUMAN LIVER CATHEPSIN B: THE STRUCTURAL BASIS FOR ITS SPECIFICITY 1 N N 2 N N 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES FOR CHAINS *A* AND *B* WHEN APPLIED TO CHAINS *C* AND *D*, RESPECTIVELY. A ALA 7 A ALA 7 HELX_P A TRP 11 A TRP 11 1 1 5 A SER 28 A SER 28 HELX_P A HIS 45 A HIS 45 1 2 18 B SER 55 B SER 6 HELX_P B CYS 63 B CYS 14 1 3 9 B GLY 64 B GLY 15 HELX_P B CYS 67 B CYS 18 5 4 4 B ASP 69 B ASP 20 HELX_P B GLY 73 B GLY 24 5 5 5 B TYR 75 B TYR 26 HELX_P B LYS 86 B LYS 37 1 6 12 B SER 156 B SER 107 HELX_P B GLY 168 B GLY 119 1 7 13 B ASP 179 B ASP 130 HELX_P B TYR 183 B TYR 134 5 8 5 B ASP 238 B ASP 189 HELX_P B ILE 242 B ILE 193 5 9 5 C ALA 7 C ALA 7 HELX_P C TRP 11 C TRP 11 1 10 5 C CYS 14 C CYS 14 HELX_P C GLU 19 C GLU 19 5 11 6 C SER 28 C SER 28 HELX_P C HIS 45 C HIS 45 1 12 18 D SER 55 D SER 6 HELX_P D GLY 64 D GLY 15 1 13 10 D SER 65 D SER 16 HELX_P D GLY 68 D GLY 19 5 14 4 D ASP 69 D ASP 20 HELX_P D CYS 71 D CYS 22 5 15 3 D TYR 75 D TYR 26 HELX_P D LYS 86 D LYS 37 1 16 12 D THR 139 D THR 90 HELX_P D LYS 144 D LYS 95 1 17 6 D SER 156 D SER 107 HELX_P D GLY 168 D GLY 119 1 18 13 D ASP 179 D ASP 130 HELX_P D TYR 183 D TYR 134 5 19 5 D ASP 238 D ASP 189 HELX_P D ILE 242 D ILE 193 5 20 5 disulf 2.030 A CYS 14 A SG CYS 14 1_555 A CYS 43 A SG CYS 43 1_555 disulf 2.031 A CYS 26 A SG CYS 26 1_555 B CYS 71 B SG CYS 22 1_555 disulf 1.984 B CYS 62 B SG CYS 13 1_555 B CYS 128 B SG CYS 79 1_555 disulf 1.983 B CYS 63 B SG CYS 14 1_555 B CYS 67 B SG CYS 18 1_555 disulf 2.074 B CYS 100 B SG CYS 51 1_555 B CYS 132 B SG CYS 83 1_555 disulf 2.062 B CYS 108 B SG CYS 59 1_555 B CYS 119 B SG CYS 70 1_555 disulf 2.080 C CYS 14 C SG CYS 14 1_555 C CYS 43 C SG CYS 43 1_555 disulf 2.048 C CYS 26 C SG CYS 26 1_555 D CYS 71 D SG CYS 22 1_555 disulf 2.019 D CYS 62 D SG CYS 13 1_555 D CYS 128 D SG CYS 79 1_555 disulf 2.022 D CYS 63 D SG CYS 14 1_555 D CYS 67 D SG CYS 18 1_555 disulf 2.026 D CYS 100 D SG CYS 51 1_555 D CYS 132 D SG CYS 83 1_555 disulf 2.085 D CYS 108 D SG CYS 59 1_555 D CYS 119 D SG CYS 70 1_555 THIOL PROTEASE THIOL PROTEASE B SER 137 B SER 88 1 B PRO 138 B PRO 89 13.21 D SER 137 D SER 88 1 D PRO 138 D PRO 89 6.69 given -0.019000 -0.004300 -0.999800 0.019600 0.999800 -0.004700 0.999600 -0.019700 -0.018900 83.76000 -24.89800 20.75400 CATB_HUMAN UNP 1 80 P07858 CATB_HUMAN UNP 2 129 P07858 80 126 1HUC 1 47 P07858 A 1 1 47 129 333 1HUC 50 254 P07858 B 2 1 205 80 126 1HUC 1 47 P07858 C 1 1 47 129 333 1HUC 50 254 P07858 D 2 1 205 3 4 2 3 5 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel B VAL 170 B VAL 121 B TYR 177 B TYR 128 B MET 195 B MET 146 B GLU 209 B GLU 160 A PHE 5 A PHE 5 A ASP 6 A ASP 6 B VAL 170 B VAL 121 B TYR 177 B TYR 128 B MET 195 B MET 146 B GLU 209 B GLU 160 B THR 212 B THR 163 B ALA 218 B ALA 169 B PHE 230 B PHE 181 B LEU 234 B LEU 185 B TYR 151 B TYR 102 B SER 152 B SER 103 B VAL 247 B VAL 198 B ALA 248 B ALA 199 D VAL 170 D VAL 121 D TYR 177 D TYR 128 D MET 195 D MET 146 D GLU 209 D GLU 160 C PHE 5 C PHE 5 C ASP 6 C ASP 6 D VAL 170 D VAL 121 D TYR 177 D TYR 128 D MET 195 D MET 146 D GLU 209 D GLU 160 D THR 212 D THR 163 D ALA 218 D ALA 169 D PHE 230 D PHE 181 D LEU 234 D LEU 185 D VAL 187 D VAL 138 D TYR 188 D TYR 139 D TYR 151 D TYR 102 D SER 152 D SER 103 D VAL 247 D VAL 198 D ALA 248 D ALA 199 ACTIVE SITE RESIDUES Author 3 ACTIVE SITE RESIDUES Author 3 A CYS 29 A CYS 29 3 1_555 B HIS 199 B HIS 150 3 1_555 B ASN 219 B ASN 170 3 1_555 C CYS 29 C CYS 29 3 1_555 D HIS 199 D HIS 150 3 1_555 D ASN 219 D ASN 170 3 1_555 4 P 1 21 1