.014903 0.000000 0.000000 0.000000 .013245 0.000000 0.000000 0.000000 .014948 0.00000 0.00000 0.00000 SEE REMARK 4. Bolognesi, M. Gatti, G. Menegatti, E. Guarneri, M. Marquart, M. Papamokos, E. Huber, R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 67.100 75.500 66.900 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 Ca 2 40.078 CALCIUM ION non-polymer 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 O4 S -2 96.063 SULFATE ION non-polymer 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 J.Mol.Biol. JMOBAK 0070 0022-2836 162 839 868 10.1016/0022-2836(82)90550-2 7169635 Three-dimensional structure of the complex between pancreatic secretory trypsin inhibitor (Kazal type) and trypsinogen at 1.8 A resolution. Structure solution, crystallographic refinement and preliminary structural interpretation. 1982 DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 39 480 The Geometry of the Reactive Site and of the Peptide Groups in Trypsin, Trypsinogen and its Complexes with Inhibitors 1983 National Biomedical Research Foundation, Silver Spring,Md. Atlas of Protein Sequence and Structure (Data Section) 0435 0-912466-02-2 5 105 1972 National Biomedical Research Foundation, Silver Spring,Md. Atlas of Protein Sequence and Structure,Supplement 1 435 0-912466-04-9 5 88 1973 1 2 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 24012.953 TRYPSINOGEN 1 man polymer 6028.824 PANCREATIC SECRETORY TRYPSIN INHIBITOR (KAZAL TYPE) 1 man polymer 96.063 SULFATE ION 1 syn non-polymer 40.078 CALCIUM ION 1 syn non-polymer 18.015 water 162 nat water no no VDDDDKIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHP SYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPG QITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN VDDDDKIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHP SYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPG QITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN Z polypeptide(L) no no TSPQREATCTSEVSGCPKIYNPVCGTDGITYSNECVLCSENKKRQTPVLIQKSGPC TSPQREATCTSEVSGCPKIYNPVCGTDGITYSNECVLCSENKKRQTPVLIQKSGPC I 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 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 cattle Bos sample 9913 PANCREAS Bos taurus pig Sus sample 9823 Sus scrofa 2.82 56.37 repository Initial release Version format compliance Version format compliance 1 0 1983-01-18 1 1 2008-03-24 1 2 2011-07-13 Y 1982-09-27 REL REL SO4 SULFATE ION CA CALCIUM ION HOH water THE 229 AMINO ACIDS OF TRYPSINOGEN ARE IDENTIFIED BY THE RESIDUE NUMBERS OF THE HOMOLOGOUS CHYMOTRYPSINOGEN. IN THIS COMPLEX THE ZYMOGEN IS GIVEN THE CHAIN INDICATOR Z AND THE INHIBITOR IS GIVEN THE CHAIN INDICATOR I. A NULL (BLANK) CHAIN INDICATOR IS ASSIGNED TO THE SULFATE, TO THE CALCIUM, AND TO THE WATER MOLECULES. THE NOMENCLATURE OF THE WATER MOLECULES IS THAT OF THE DEPOSITORS. SO4 1 3 SO4 SO4 1 Z CA 800 4 CA CA 800 Z HOH 401 5 HOH HOH 401 Z HOH 402 5 HOH HOH 402 Z HOH 403 5 HOH HOH 403 Z HOH 405 5 HOH HOH 405 Z HOH 406 5 HOH HOH 406 Z HOH 407 5 HOH HOH 407 Z HOH 408 5 HOH HOH 408 Z HOH 409 5 HOH HOH 409 Z HOH 410 5 HOH HOH 410 Z HOH 414 5 HOH HOH 414 Z HOH 422 5 HOH HOH 422 Z HOH 425 5 HOH HOH 425 Z HOH 445 5 HOH HOH 445 Z HOH 457 5 HOH HOH 457 Z HOH 473 5 HOH HOH 473 Z HOH 477 5 HOH HOH 477 Z HOH 549 5 HOH HOH 549 Z HOH 601 5 HOH HOH 601 Z HOH 604 5 HOH HOH 604 Z HOH 605 5 HOH HOH 605 Z HOH 607 5 HOH HOH 607 Z HOH 608 5 HOH HOH 608 Z HOH 625 5 HOH HOH 625 Z HOH 626 5 HOH HOH 626 Z HOH 627 5 HOH HOH 627 Z HOH 628 5 HOH HOH 628 Z HOH 629 5 HOH HOH 629 Z HOH 630 5 HOH HOH 630 Z HOH 631 5 HOH HOH 631 Z HOH 632 5 HOH HOH 632 Z HOH 633 5 HOH HOH 633 Z HOH 634 5 HOH HOH 634 Z HOH 635 5 HOH HOH 635 Z HOH 636 5 HOH HOH 636 Z HOH 637 5 HOH HOH 637 Z HOH 638 5 HOH HOH 638 Z HOH 639 5 HOH HOH 639 Z HOH 640 5 HOH HOH 640 Z HOH 641 5 HOH HOH 641 Z HOH 642 5 HOH HOH 642 Z HOH 643 5 HOH HOH 643 Z HOH 644 5 HOH HOH 644 Z HOH 645 5 HOH HOH 645 Z HOH 646 5 HOH HOH 646 Z HOH 647 5 HOH HOH 647 Z HOH 648 5 HOH HOH 648 Z HOH 649 5 HOH HOH 649 Z HOH 650 5 HOH HOH 650 Z HOH 651 5 HOH HOH 651 Z HOH 652 5 HOH HOH 652 Z HOH 654 5 HOH HOH 654 Z HOH 655 5 HOH HOH 655 Z HOH 656 5 HOH HOH 656 Z HOH 657 5 HOH HOH 657 Z HOH 658 5 HOH HOH 658 Z HOH 659 5 HOH HOH 659 Z HOH 660 5 HOH HOH 660 Z HOH 661 5 HOH HOH 661 Z HOH 662 5 HOH HOH 662 Z HOH 663 5 HOH HOH 663 Z HOH 664 5 HOH HOH 664 Z HOH 665 5 HOH HOH 665 Z HOH 666 5 HOH HOH 666 Z HOH 667 5 HOH HOH 667 Z HOH 668 5 HOH HOH 668 Z HOH 669 5 HOH HOH 669 Z HOH 670 5 HOH HOH 670 Z HOH 671 5 HOH HOH 671 Z HOH 672 5 HOH HOH 672 Z HOH 673 5 HOH HOH 673 Z HOH 674 5 HOH HOH 674 Z HOH 675 5 HOH HOH 675 Z HOH 676 5 HOH HOH 676 Z HOH 677 5 HOH HOH 677 Z HOH 678 5 HOH HOH 678 Z HOH 679 5 HOH HOH 679 Z HOH 680 5 HOH HOH 680 Z HOH 681 5 HOH HOH 681 Z HOH 682 5 HOH HOH 682 Z HOH 683 5 HOH HOH 683 Z HOH 684 5 HOH HOH 684 Z HOH 685 5 HOH HOH 685 Z HOH 686 5 HOH HOH 686 Z HOH 687 5 HOH HOH 687 Z HOH 688 5 HOH HOH 688 Z HOH 689 5 HOH HOH 689 Z HOH 690 5 HOH HOH 690 Z HOH 691 5 HOH HOH 691 Z HOH 692 5 HOH HOH 692 Z HOH 693 5 HOH HOH 693 Z HOH 694 5 HOH HOH 694 Z HOH 695 5 HOH HOH 695 Z HOH 696 5 HOH HOH 696 Z HOH 697 5 HOH HOH 697 Z HOH 698 5 HOH HOH 698 Z HOH 699 5 HOH HOH 699 Z HOH 700 5 HOH HOH 700 Z HOH 701 5 HOH HOH 701 Z HOH 702 5 HOH HOH 702 Z HOH 703 5 HOH HOH 703 Z HOH 704 5 HOH HOH 704 Z HOH 705 5 HOH HOH 705 Z HOH 706 5 HOH HOH 706 Z HOH 707 5 HOH HOH 707 Z HOH 708 5 HOH HOH 708 Z HOH 709 5 HOH HOH 709 Z HOH 710 5 HOH HOH 710 Z HOH 712 5 HOH HOH 712 Z HOH 713 5 HOH HOH 713 Z HOH 714 5 HOH HOH 714 Z HOH 715 5 HOH HOH 715 Z HOH 716 5 HOH HOH 716 Z HOH 717 5 HOH HOH 717 Z HOH 718 5 HOH HOH 718 Z HOH 719 5 HOH HOH 719 Z HOH 720 5 HOH HOH 720 Z HOH 721 5 HOH HOH 721 Z HOH 722 5 HOH HOH 722 Z HOH 723 5 HOH HOH 723 Z HOH 724 5 HOH HOH 724 Z HOH 725 5 HOH HOH 725 Z HOH 726 5 HOH HOH 726 Z HOH 727 5 HOH HOH 727 Z HOH 728 5 HOH HOH 728 Z HOH 729 5 HOH HOH 729 Z HOH 730 5 HOH HOH 730 Z HOH 733 5 HOH HOH 733 Z HOH 734 5 HOH HOH 734 Z HOH 735 5 HOH HOH 735 Z HOH 736 5 HOH HOH 736 Z HOH 737 5 HOH HOH 737 Z HOH 738 5 HOH HOH 738 Z HOH 739 5 HOH HOH 739 Z HOH 740 5 HOH HOH 740 Z HOH 741 5 HOH HOH 741 Z HOH 742 5 HOH HOH 742 Z HOH 743 5 HOH HOH 743 Z HOH 416 5 HOH HOH 416 I HOH 602 5 HOH HOH 602 I HOH 603 5 HOH HOH 603 I HOH 606 5 HOH HOH 606 I HOH 609 5 HOH HOH 609 I HOH 610 5 HOH HOH 610 I HOH 611 5 HOH HOH 611 I HOH 612 5 HOH HOH 612 I HOH 613 5 HOH HOH 613 I HOH 614 5 HOH HOH 614 I HOH 615 5 HOH HOH 615 I HOH 616 5 HOH HOH 616 I HOH 617 5 HOH HOH 617 I HOH 618 5 HOH HOH 618 I HOH 619 5 HOH HOH 619 I HOH 620 5 HOH HOH 620 I HOH 621 5 HOH HOH 621 I HOH 622 5 HOH HOH 622 I HOH 623 5 HOH HOH 623 I HOH 624 5 HOH HOH 624 I HOH 653 5 HOH HOH 653 I HOH 711 5 HOH HOH 711 I HOH 731 5 HOH HOH 731 I HOH 732 5 HOH HOH 732 I HOH 744 5 HOH HOH 744 I n 1 10 Z n 2 11 Z n 3 12 Z n 4 13 Z ASP 14 n 5 ASP 14 Z LYS 15 n 6 LYS 15 Z ILE 16 n 7 ILE 16 Z VAL 17 n 8 VAL 17 Z GLY 18 n 9 GLY 18 Z GLY 19 n 10 GLY 19 Z TYR 20 n 11 TYR 20 Z THR 21 n 12 THR 21 Z CYS 22 n 13 CYS 22 Z GLY 23 n 14 GLY 23 Z ALA 24 n 15 ALA 24 Z ASN 25 n 16 ASN 25 Z THR 26 n 17 THR 26 Z VAL 27 n 18 VAL 27 Z PRO 28 n 19 PRO 28 Z TYR 29 n 20 TYR 29 Z GLN 30 n 21 GLN 30 Z VAL 31 n 22 VAL 31 Z SER 32 n 23 SER 32 Z LEU 33 n 24 LEU 33 Z ASN 34 n 25 ASN 34 Z SER 37 n 26 SER 37 Z GLY 38 n 27 GLY 38 Z TYR 39 n 28 TYR 39 Z HIS 40 n 29 HIS 40 Z PHE 41 n 30 PHE 41 Z CYS 42 n 31 CYS 42 Z GLY 43 n 32 GLY 43 Z GLY 44 n 33 GLY 44 Z SER 45 n 34 SER 45 Z LEU 46 n 35 LEU 46 Z ILE 47 n 36 ILE 47 Z ASN 48 n 37 ASN 48 Z SER 49 n 38 SER 49 Z GLN 50 n 39 GLN 50 Z TRP 51 n 40 TRP 51 Z VAL 52 n 41 VAL 52 Z VAL 53 n 42 VAL 53 Z SER 54 n 43 SER 54 Z ALA 55 n 44 ALA 55 Z ALA 56 n 45 ALA 56 Z HIS 57 n 46 HIS 57 Z CYS 58 n 47 CYS 58 Z TYR 59 n 48 TYR 59 Z LYS 60 n 49 LYS 60 Z SER 61 n 50 SER 61 Z GLY 62 n 51 GLY 62 Z ILE 63 n 52 ILE 63 Z GLN 64 n 53 GLN 64 Z VAL 65 n 54 VAL 65 Z ARG 66 n 55 ARG 66 Z LEU 67 n 56 LEU 67 Z GLY 69 n 57 GLY 69 Z GLU 70 n 58 GLU 70 Z ASP 71 n 59 ASP 71 Z ASN 72 n 60 ASN 72 Z ILE 73 n 61 ILE 73 Z ASN 74 n 62 ASN 74 Z VAL 75 n 63 VAL 75 Z VAL 76 n 64 VAL 76 Z GLU 77 n 65 GLU 77 Z GLY 78 n 66 GLY 78 Z ASN 79 n 67 ASN 79 Z GLU 80 n 68 GLU 80 Z GLN 81 n 69 GLN 81 Z PHE 82 n 70 PHE 82 Z ILE 83 n 71 ILE 83 Z SER 84 n 72 SER 84 Z ALA 85 n 73 ALA 85 Z SER 86 n 74 SER 86 Z LYS 87 n 75 LYS 87 Z SER 88 n 76 SER 88 Z ILE 89 n 77 ILE 89 Z VAL 90 n 78 VAL 90 Z HIS 91 n 79 HIS 91 Z PRO 92 n 80 PRO 92 Z SER 93 n 81 SER 93 Z TYR 94 n 82 TYR 94 Z ASN 95 n 83 ASN 95 Z SER 96 n 84 SER 96 Z ASN 97 n 85 ASN 97 Z THR 98 n 86 THR 98 Z LEU 99 n 87 LEU 99 Z ASN 100 n 88 ASN 100 Z ASN 101 n 89 ASN 101 Z ASP 102 n 90 ASP 102 Z ILE 103 n 91 ILE 103 Z MET 104 n 92 MET 104 Z LEU 105 n 93 LEU 105 Z ILE 106 n 94 ILE 106 Z LYS 107 n 95 LYS 107 Z LEU 108 n 96 LEU 108 Z LYS 109 n 97 LYS 109 Z SER 110 n 98 SER 110 Z ALA 111 n 99 ALA 111 Z ALA 112 n 100 ALA 112 Z SER 113 n 101 SER 113 Z LEU 114 n 102 LEU 114 Z ASN 115 n 103 ASN 115 Z SER 116 n 104 SER 116 Z ARG 117 n 105 ARG 117 Z VAL 118 n 106 VAL 118 Z ALA 119 n 107 ALA 119 Z SER 120 n 108 SER 120 Z ILE 121 n 109 ILE 121 Z SER 122 n 110 SER 122 Z LEU 123 n 111 LEU 123 Z PRO 124 n 112 PRO 124 Z THR 125 n 113 THR 125 Z SER 127 n 114 SER 127 Z CYS 128 n 115 CYS 128 Z ALA 129 n 116 ALA 129 Z SER 130 n 117 SER 130 Z ALA 132 n 118 ALA 132 Z GLY 133 n 119 GLY 133 Z THR 134 n 120 THR 134 Z GLN 135 n 121 GLN 135 Z CYS 136 n 122 CYS 136 Z LEU 137 n 123 LEU 137 Z ILE 138 n 124 ILE 138 Z SER 139 n 125 SER 139 Z GLY 140 n 126 GLY 140 Z TRP 141 n 127 TRP 141 Z GLY 142 n 128 GLY 142 Z ASN 143 n 129 ASN 143 Z THR 144 n 130 THR 144 Z LYS 145 n 131 LYS 145 Z SER 146 n 132 SER 146 Z SER 147 n 133 SER 147 Z GLY 148 n 134 GLY 148 Z THR 149 n 135 THR 149 Z SER 150 n 136 SER 150 Z TYR 151 n 137 TYR 151 Z PRO 152 n 138 PRO 152 Z ASP 153 n 139 ASP 153 Z VAL 154 n 140 VAL 154 Z LEU 155 n 141 LEU 155 Z LYS 156 n 142 LYS 156 Z CYS 157 n 143 CYS 157 Z LEU 158 n 144 LEU 158 Z LYS 159 n 145 LYS 159 Z ALA 160 n 146 ALA 160 Z PRO 161 n 147 PRO 161 Z ILE 162 n 148 ILE 162 Z LEU 163 n 149 LEU 163 Z SER 164 n 150 SER 164 Z ASP 165 n 151 ASP 165 Z SER 166 n 152 SER 166 Z SER 167 n 153 SER 167 Z CYS 168 n 154 CYS 168 Z LYS 169 n 155 LYS 169 Z SER 170 n 156 SER 170 Z ALA 171 n 157 ALA 171 Z TYR 172 n 158 TYR 172 Z PRO 173 n 159 PRO 173 Z GLY 174 n 160 GLY 174 Z GLN 175 n 161 GLN 175 Z ILE 176 n 162 ILE 176 Z THR 177 n 163 THR 177 Z SER 178 n 164 SER 178 Z ASN 179 n 165 ASN 179 Z MET 180 n 166 MET 180 Z PHE 181 n 167 PHE 181 Z CYS 182 n 168 CYS 182 Z ALA 183 n 169 ALA 183 Z GLY 184 n 170 A GLY 184 Z TYR 184 n 171 TYR 184 Z LEU 185 n 172 LEU 185 Z GLU 186 n 173 GLU 186 Z GLY 187 n 174 GLY 187 Z GLY 188 n 175 A GLY 188 Z LYS 188 n 176 LYS 188 Z ASP 189 n 177 ASP 189 Z SER 190 n 178 SER 190 Z CYS 191 n 179 CYS 191 Z GLN 192 n 180 GLN 192 Z GLY 193 n 181 GLY 193 Z ASP 194 n 182 ASP 194 Z SER 195 n 183 SER 195 Z GLY 196 n 184 GLY 196 Z GLY 197 n 185 GLY 197 Z PRO 198 n 186 PRO 198 Z VAL 199 n 187 VAL 199 Z VAL 200 n 188 VAL 200 Z CYS 201 n 189 CYS 201 Z SER 202 n 190 SER 202 Z GLY 203 n 191 GLY 203 Z LYS 204 n 192 LYS 204 Z LEU 209 n 193 LEU 209 Z GLN 210 n 194 GLN 210 Z GLY 211 n 195 GLY 211 Z ILE 212 n 196 ILE 212 Z VAL 213 n 197 VAL 213 Z SER 214 n 198 SER 214 Z TRP 215 n 199 TRP 215 Z GLY 216 n 200 GLY 216 Z SER 217 n 201 SER 217 Z GLY 219 n 202 GLY 219 Z CYS 220 n 203 CYS 220 Z ALA 221 n 204 A ALA 221 Z GLN 221 n 205 GLN 221 Z LYS 222 n 206 LYS 222 Z ASN 223 n 207 ASN 223 Z LYS 224 n 208 LYS 224 Z PRO 225 n 209 PRO 225 Z GLY 226 n 210 GLY 226 Z VAL 227 n 211 VAL 227 Z TYR 228 n 212 TYR 228 Z THR 229 n 213 THR 229 Z LYS 230 n 214 LYS 230 Z VAL 231 n 215 VAL 231 Z CYS 232 n 216 CYS 232 Z ASN 233 n 217 ASN 233 Z TYR 234 n 218 TYR 234 Z VAL 235 n 219 VAL 235 Z SER 236 n 220 SER 236 Z TRP 237 n 221 TRP 237 Z ILE 238 n 222 ILE 238 Z LYS 239 n 223 LYS 239 Z GLN 240 n 224 GLN 240 Z THR 241 n 225 THR 241 Z ILE 242 n 226 ILE 242 Z ALA 243 n 227 ALA 243 Z SER 244 n 228 SER 244 Z ASN 245 n 229 ASN 245 Z THR 1 n 1 THR 1 I SER 1 n 2 A SER 1 I PRO 2 n 3 PRO 2 I GLN 3 n 4 GLN 3 I ARG 4 n 5 ARG 4 I GLU 5 n 6 GLU 5 I ALA 6 n 7 ALA 6 I THR 7 n 8 THR 7 I CYS 8 n 9 CYS 8 I THR 10 n 10 THR 10 I SER 11 n 11 SER 11 I GLU 12 n 12 GLU 12 I VAL 13 n 13 VAL 13 I SER 14 n 14 SER 14 I GLY 15 n 15 GLY 15 I CYS 16 n 16 CYS 16 I PRO 17 n 17 PRO 17 I LYS 18 n 18 LYS 18 I ILE 19 n 19 ILE 19 I TYR 20 n 20 TYR 20 I ASN 21 n 21 ASN 21 I PRO 22 n 22 PRO 22 I VAL 23 n 23 VAL 23 I CYS 24 n 24 CYS 24 I GLY 25 n 25 GLY 25 I THR 26 n 26 THR 26 I ASP 27 n 27 ASP 27 I GLY 28 n 28 GLY 28 I ILE 29 n 29 ILE 29 I THR 30 n 30 THR 30 I TYR 31 n 31 TYR 31 I SER 32 n 32 SER 32 I ASN 33 n 33 ASN 33 I GLU 34 n 34 GLU 34 I CYS 35 n 35 CYS 35 I VAL 36 n 36 VAL 36 I LEU 37 n 37 LEU 37 I CYS 38 n 38 CYS 38 I SER 39 n 39 SER 39 I GLU 40 n 40 GLU 40 I ASN 41 n 41 ASN 41 I LYS 42 n 42 LYS 42 I LYS 43 n 43 LYS 43 I ARG 44 n 44 ARG 44 I GLN 45 n 45 GLN 45 I THR 46 n 46 THR 46 I PRO 47 n 47 PRO 47 I VAL 48 n 48 VAL 48 I LEU 49 n 49 LEU 49 I ILE 50 n 50 ILE 50 I GLN 51 n 51 GLN 51 I LYS 52 n 52 LYS 52 I SER 53 n 53 SER 53 I GLY 54 n 54 GLY 54 I PRO 55 n 55 PRO 55 I CYS 56 n 56 CYS 56 I author_and_software_defined_assembly PISA 2 dimeric 1970 -34 11820 Z VAL 75 A O VAL 63 1_555 Z CA 800 D CA CA 1_555 Z GLU 80 A OE1 GLU 68 1_555 96.2 Z VAL 75 A O VAL 63 1_555 Z CA 800 D CA CA 1_555 Z HOH 660 E O HOH 1_555 101.2 Z GLU 80 A OE1 GLU 68 1_555 Z CA 800 D CA CA 1_555 Z HOH 660 E O HOH 1_555 91.9 Z VAL 75 A O VAL 63 1_555 Z CA 800 D CA CA 1_555 Z GLU 70 A OE1 GLU 58 1_555 148.8 Z GLU 80 A OE1 GLU 68 1_555 Z CA 800 D CA CA 1_555 Z GLU 70 A OE1 GLU 58 1_555 92.3 Z HOH 660 E O HOH 1_555 Z CA 800 D CA CA 1_555 Z GLU 70 A OE1 GLU 58 1_555 108.5 Z VAL 75 A O VAL 63 1_555 Z CA 800 D CA CA 1_555 Z ASN 72 A O ASN 60 1_555 82.3 Z GLU 80 A OE1 GLU 68 1_555 Z CA 800 D CA CA 1_555 Z ASN 72 A O ASN 60 1_555 171.8 Z HOH 660 E O HOH 1_555 Z CA 800 D CA CA 1_555 Z ASN 72 A O ASN 60 1_555 96.2 Z GLU 70 A OE1 GLU 58 1_555 Z CA 800 D CA CA 1_555 Z ASN 72 A O ASN 60 1_555 85.0 Z VAL 75 A O VAL 63 1_555 Z CA 800 D CA CA 1_555 Z HOH 661 E O HOH 1_555 75.9 Z GLU 80 A OE1 GLU 68 1_555 Z CA 800 D CA CA 1_555 Z HOH 661 E O HOH 1_555 90.9 Z HOH 660 E O HOH 1_555 Z CA 800 D CA CA 1_555 Z HOH 661 E O HOH 1_555 176.1 Z GLU 70 A OE1 GLU 58 1_555 Z CA 800 D CA CA 1_555 Z HOH 661 E O HOH 1_555 74.0 Z ASN 72 A O ASN 60 1_555 Z CA 800 D CA CA 1_555 Z HOH 661 E O HOH 1_555 80.9 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 1 Z CG ASP 14 A CG ASP 5 0 Y 1 Z OD1 ASP 14 A OD1 ASP 5 0 Y 1 Z OD2 ASP 14 A OD2 ASP 5 0 Y 1 Z CD LYS 15 A CD LYS 6 0 Y 1 Z CE LYS 15 A CE LYS 6 0 Y 1 Z NZ LYS 15 A NZ LYS 6 0 Y 1 Z OD1 ASN 25 A OD1 ASN 16 0 Y 1 Z ND2 ASN 25 A ND2 ASN 16 0 Y 1 Z NZ LYS 109 A NZ LYS 97 0 Y 1 Z CD ARG 117 A CD ARG 105 0 Y 1 Z NE ARG 117 A NE ARG 105 0 Y 1 Z CZ ARG 117 A CZ ARG 105 0 Y 1 Z NH1 ARG 117 A NH1 ARG 105 0 Y 1 Z NH2 ARG 117 A NH2 ARG 105 0 Y 1 Z OG1 THR 125 A OG1 THR 113 0 Y 1 Z CG2 THR 125 A CG2 THR 113 0 Y 1 Z OE1 GLN 135 A OE1 GLN 121 0 Y 1 Z NE2 GLN 135 A NE2 GLN 121 0 Y 1 Z OG1 THR 144 A OG1 THR 130 0 Y 1 Z CG2 THR 144 A CG2 THR 130 0 Y 1 Z CB LYS 145 A CB LYS 131 0 Y 1 Z CG LYS 145 A CG LYS 131 0 Y 1 Z CD LYS 145 A CD LYS 131 0 Y 1 Z CE LYS 145 A CE LYS 131 0 Y 1 Z NZ LYS 145 A NZ LYS 131 0 Y 1 Z N GLY 148 A N GLY 134 0 Y 1 Z CD GLU 186 A CD GLU 173 0 Y 1 Z OE1 GLU 186 A OE1 GLU 173 0 Y 1 Z OE2 GLU 186 A OE2 GLU 173 0 Y 1 Z NZ LYS 188 A NZ LYS 176 0 Y 1 Z OE1 GLN 221 A OE1 GLN 205 0 Y 1 Z NE2 GLN 221 A NE2 GLN 205 0 Y 1 Z CG LYS 222 A CG LYS 206 0 Y 1 Z CD LYS 222 A CD LYS 206 0 Y 1 Z CE LYS 222 A CE LYS 206 0 Y 1 Z NZ LYS 222 A NZ LYS 206 0 Y 1 Z NZ LYS 239 A NZ LYS 223 0 Y 1 I CG GLN 3 B CG GLN 4 0 Y 1 I CD GLN 3 B CD GLN 4 0 Y 1 I OE1 GLN 3 B OE1 GLN 4 0 Y 1 I NE2 GLN 3 B NE2 GLN 4 0 Y 1 I CD GLU 5 B CD GLU 6 0 Y 1 I OE1 GLU 5 B OE1 GLU 6 0 Y 1 I OE2 GLU 5 B OE2 GLU 6 0 Y 1 I CB THR 7 B CB THR 8 0 Y 1 I OG1 THR 7 B OG1 THR 8 0 Y 1 I CG2 THR 7 B CG2 THR 8 0 Y 1 I CB THR 10 B CB THR 10 0 Y 1 I OG1 THR 10 B OG1 THR 10 0 Y 1 I CG2 THR 10 B CG2 THR 10 0 Y 1 I OE1 GLU 12 B OE1 GLU 12 0 Y 1 I OE2 GLU 12 B OE2 GLU 12 0 Y 1 I CD LYS 42 B CD LYS 42 0 Y 1 I CE LYS 42 B CE LYS 42 0 Y 1 I NZ LYS 42 B NZ LYS 42 0 Y 1 I N THR 46 B N THR 46 0 Y 1 I CA THR 46 B CA THR 46 0 Y 1 I CB THR 46 B CB THR 46 0 Y 1 I OG1 THR 46 B OG1 THR 46 0 Y 1 I CG2 THR 46 B CG2 THR 46 0 Y 1 Z VAL 10 A VAL 1 1 Y 1 Z ASP 11 A ASP 2 1 Y 1 Z ASP 12 A ASP 3 1 Y 1 Z ASP 13 A ASP 4 1 Y 1 Z SER 146 A SER 132 0 Y 1 Z SER 147 A SER 133 0 Y 1 I THR 1 B THR 1 0 Y A 1 I SER 1 B SER 2 0 Y 1 I PRO 2 B PRO 3 0 Y 1 I GLN 45 B GLN 45 0 Y 1 Z ILE 47 -10.16 1 Z PRO 161 -13.67 1 Z LYS 204 -11.39 1 I SER 14 10.28 1 I ASN 41 12.33 1 I LYS 42 -11.64 1 Z ASN 48 0.078 SIDE CHAIN 1 Z ASN 72 0.100 SIDE CHAIN 1 Z GLU 77 0.076 SIDE CHAIN 1 Z ASN 79 0.080 SIDE CHAIN 1 Z GLU 80 0.086 SIDE CHAIN 1 Z ASN 97 0.072 SIDE CHAIN 1 Z GLN 135 0.082 SIDE CHAIN 1 Z ASP 153 0.070 SIDE CHAIN 1 Z GLN 192 0.072 SIDE CHAIN 1 Z ASN 223 0.073 SIDE CHAIN 1 I GLU 12 0.074 SIDE CHAIN 1 I ASN 21 0.098 SIDE CHAIN 1 I GLU 40 0.083 SIDE CHAIN 1 I GLN 51 0.084 SIDE CHAIN 1 -5.67 0.90 118.30 112.63 Z Z Z CB CG OD2 ASP ASP ASP 165 165 165 N 1 -13.83 2.10 111.70 97.87 I I I CB CA C PRO PRO PRO 2 2 2 N 1 12.15 1.60 122.70 134.85 I I I O C N PRO PRO GLN 2 2 3 Y 1 3.89 0.50 120.30 124.19 I I I NE CZ NH2 ARG ARG ARG 4 4 4 N 1 3.43 0.50 120.30 123.73 I I I NE CZ NH1 ARG ARG ARG 44 44 44 N 1 Z Z NE1 CE2 TRP TRP 51 51 -0.103 0.013 1.371 1.268 N 1 Z Z NE1 CE2 TRP TRP 141 141 -0.091 0.013 1.371 1.280 N 1 Z Z NE1 CE2 TRP TRP 215 215 -0.079 0.013 1.371 1.292 N 1 Z Z NE1 CE2 TRP TRP 237 237 -0.097 0.013 1.371 1.274 N 1 Z ASN 115 -155.41 -158.26 1 Z SER 146 21.80 -78.80 1 Z SER 147 -79.18 42.51 1 Z ASP 153 -167.86 -78.79 1 Z SER 214 -118.79 -72.61 1 I PRO 2 -85.68 -155.49 1 I GLN 3 116.33 60.30 1 I ARG 4 149.34 117.42 1 I THR 10 -115.39 73.48 1 I SER 14 -93.43 48.76 1 I LYS 18 -93.77 44.38 1 I THR 46 -165.10 104.34 0.186 1.8 7.0 1 1.8 7.0 162 2230 6 0 2062 TRYPSINOGEN COMPLEX WITH PORCINE PANCREATIC SECRETORY TRYPSIN INHIBITOR THREE-DIMENSIONAL STRUCTURE OF THE COMPLEX BETWEEN PANCREATIC SECRETORY INHIBITOR (KAZAL TYPE) AND TRYPSINOGEN AT 1.8 ANGSTROMS RESOLUTION. STRUCTURE SOLUTION, CRYSTALLOGRAPHIC REFINEMENT AND PRELIMINARY STRUCTURAL INTERPRETATION 1 N N 2 N N 3 N N 4 N N 5 N N 5 N N Z SER 164 A SER 150 HELX_P SNGL ALPHA TURN,REST IRREG. Z ILE 176 A ILE 162 1 H1 13 Z LYS 230 A LYS 214 HELX_P CONTIGUOUS WITH H3 Z VAL 235 A VAL 219 5 H2 6 Z SER 236 A SER 220 HELX_P CONTIGUOUS WITH H2 Z ASN 245 A ASN 229 1 H3 10 I GLU 34 B GLU 34 HELX_P I LYS 42 B LYS 42 1 IH1 9 disulf 2.013 Z CYS 22 A SG CYS 13 1_555 Z CYS 157 A SG CYS 143 1_555 disulf 2.036 Z CYS 42 A SG CYS 31 1_555 Z CYS 58 A SG CYS 47 1_555 disulf 2.050 Z CYS 128 A SG CYS 115 1_555 Z CYS 232 A SG CYS 216 1_555 disulf 2.026 Z CYS 136 A SG CYS 122 1_555 Z CYS 201 A SG CYS 189 1_555 disulf 2.054 Z CYS 168 A SG CYS 154 1_555 Z CYS 182 A SG CYS 168 1_555 disulf 2.010 Z CYS 191 A SG CYS 179 1_555 Z CYS 220 A SG CYS 203 1_555 disulf 2.008 I CYS 8 B SG CYS 9 1_555 I CYS 38 B SG CYS 38 1_555 disulf 2.071 I CYS 16 B SG CYS 16 1_555 I CYS 35 B SG CYS 35 1_555 disulf 2.056 I CYS 24 B SG CYS 24 1_555 I CYS 56 B SG CYS 56 1_555 metalc 2.175 Z CA 800 D CA CA 1_555 Z VAL 75 A O VAL 63 1_555 metalc 2.268 Z CA 800 D CA CA 1_555 Z GLU 80 A OE1 GLU 68 1_555 metalc 1.789 Z CA 800 D CA CA 1_555 Z HOH 660 E O HOH 1_555 metalc 2.233 Z CA 800 D CA CA 1_555 Z GLU 70 A OE1 GLU 58 1_555 metalc 2.188 Z CA 800 D CA CA 1_555 Z ASN 72 A O ASN 60 1_555 metalc 2.433 Z CA 800 D CA CA 1_555 Z HOH 661 E O HOH 1_555 COMPLEX (PROTEINASE/INHIBITOR) COMPLEX (PROTEINASE-INHIBITOR), COMPLEX (PROTEINASE-INHIBITOR) complex TRY1_BOVIN UNP 1 15 P00760 IPK1_PIG UNP 2 1 P00998 15 243 1TGS 10 245 P00760 Z 1 1 229 1 56 1TGS 1 56 P00998 I 2 1 56 3 anti-parallel anti-parallel I ASP 27 B ASP 27 I TYR 31 B TYR 31 I VAL 23 B VAL 23 I THR 26 B THR 26 I LEU 49 B LEU 49 I SER 53 B SER 53 BINDING SITE FOR RESIDUE SO4 Z 1 Software 4 BINDING SITE FOR RESIDUE CA Z 800 Software 6 Z GLN 64 A GLN 53 4 4_555 Z ASN 95 A ASN 83 4 1_555 Z THR 98 A THR 86 4 1_555 Z ASN 100 A ASN 88 4 1_555 Z GLU 70 A GLU 58 6 1_555 Z ASN 72 A ASN 60 6 1_555 Z VAL 75 A VAL 63 6 1_555 Z GLU 80 A GLU 68 6 1_555 Z HOH 660 E HOH 6 1_555 Z HOH 661 E HOH 6 1_555 19 P 21 21 21