0.018235 0.000000 0.000000 0.000000 0.017097 0.000000 0.000000 0.000000 0.014743 0.00000 0.00000 0.00000 Presnell, S. Patil, G. Mura, C. Jude, K. Conley, J. Kam, C. Bertrand, J. Powers, J. Williams, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 54.840 58.490 67.830 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 C2 H6 O S 78.133 DIMETHYL SULFOXIDE non-polymer 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 C14 H13 Cl N4 O 288.732 1-(4-AMIDINOPHENYL)-3-(4-CHLOROPHENYL)UREA non-polymer 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 US Biochemistry BICHAW 0033 0006-2960 37 17068 17081 10.1021/bi981636u 9836602 Oxyanion-mediated inhibition of serine proteases. 1998 UK J.Mol.Biol. JMOBAK 0070 0022-2836 98 693 The Refined Crystal Structure of Bovine Beta-Trypsin at 1.8 A Resolution. II. Crystallographic Refinement, Calcium Binding Site, Benzamidine Binding Site and Active Site at Ph 7.0 1975 10.2210/pdb1bju/pdb pdb_00001bju 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 293 1 MIRRORS AREA DETECTOR 1993-08 XUONG-HAMLIN MULTIWIRE NI FILTER M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU ACPU INHIBITED, ROOM TEMPERATURE 295 K 23324.287 BETA-TRYPSIN 3.4.21.4 1 nat polymer 40.078 CALCIUM ION 1 syn non-polymer 96.063 SULFATE ION 1 syn non-polymer 288.732 1-(4-AMIDINOPHENYL)-3-(4-CHLOROPHENYL)UREA 1 syn non-polymer 78.133 DIMETHYL SULFOXIDE 1 syn non-polymer 18.015 water 97 nat water no no IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN A 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 cattle Bos sample 9913 PANCREAS Bos taurus 1 2.34 47.0 6.0 0.9 M AMMONIUM SULFATE, 0.005 M MES, 0.001 M CACL2, 0.0025 M BENZAMIDINE, PH 6.0 database_2 pdbx_database_status pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Database references Derived calculations Other Refinement description 1 0 1998-12-02 1 1 2008-03-24 1 2 2011-07-13 1 3 2023-08-02 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1998-06-29 REL REL CA CALCIUM ION SO4 SULFATE ION GP6 1-(4-AMIDINOPHENYL)-3-(4-CHLOROPHENYL)UREA DMS DIMETHYL SULFOXIDE HOH water THE TRYPSIN RESIDUE NUMBERING USED IN THIS ENTRY IS BASED ON THE CHYMOTRYPSINOGEN NUMBERING SYSTEM. 3PTB PDB experimental model CA 246 2 CA CA 246 A SO4 901 3 SO4 SO4 901 A GP6 910 4 GP6 GP6 910 A DMS 300 5 DMS DMS 300 A HOH 501 6 HOH HOH 501 A HOH 502 6 HOH HOH 502 A HOH 503 6 HOH HOH 503 A HOH 504 6 HOH HOH 504 A HOH 505 6 HOH HOH 505 A HOH 506 6 HOH HOH 506 A HOH 507 6 HOH HOH 507 A HOH 508 6 HOH HOH 508 A HOH 509 6 HOH HOH 509 A HOH 510 6 HOH HOH 510 A HOH 511 6 HOH HOH 511 A HOH 512 6 HOH HOH 512 A HOH 513 6 HOH HOH 513 A HOH 514 6 HOH HOH 514 A HOH 515 6 HOH HOH 515 A HOH 516 6 HOH HOH 516 A HOH 517 6 HOH HOH 517 A HOH 518 6 HOH HOH 518 A HOH 519 6 HOH HOH 519 A HOH 520 6 HOH HOH 520 A HOH 522 6 HOH HOH 522 A HOH 523 6 HOH HOH 523 A HOH 524 6 HOH HOH 524 A HOH 525 6 HOH HOH 525 A HOH 526 6 HOH HOH 526 A HOH 527 6 HOH HOH 527 A HOH 528 6 HOH HOH 528 A HOH 529 6 HOH HOH 529 A HOH 530 6 HOH HOH 530 A HOH 531 6 HOH HOH 531 A HOH 532 6 HOH HOH 532 A HOH 533 6 HOH HOH 533 A HOH 534 6 HOH HOH 534 A HOH 535 6 HOH HOH 535 A HOH 536 6 HOH HOH 536 A HOH 537 6 HOH HOH 537 A HOH 538 6 HOH HOH 538 A HOH 540 6 HOH HOH 540 A HOH 541 6 HOH HOH 541 A HOH 542 6 HOH HOH 542 A HOH 543 6 HOH HOH 543 A HOH 545 6 HOH HOH 545 A HOH 546 6 HOH HOH 546 A HOH 548 6 HOH HOH 548 A HOH 549 6 HOH HOH 549 A HOH 550 6 HOH HOH 550 A HOH 551 6 HOH HOH 551 A HOH 552 6 HOH HOH 552 A HOH 553 6 HOH HOH 553 A HOH 554 6 HOH HOH 554 A HOH 557 6 HOH HOH 557 A HOH 558 6 HOH HOH 558 A HOH 562 6 HOH HOH 562 A HOH 563 6 HOH HOH 563 A HOH 567 6 HOH HOH 567 A HOH 570 6 HOH HOH 570 A HOH 571 6 HOH HOH 571 A HOH 580 6 HOH HOH 580 A HOH 581 6 HOH HOH 581 A HOH 582 6 HOH HOH 582 A HOH 583 6 HOH HOH 583 A HOH 590 6 HOH HOH 590 A HOH 593 6 HOH HOH 593 A HOH 598 6 HOH HOH 598 A HOH 599 6 HOH HOH 599 A HOH 604 6 HOH HOH 604 A HOH 606 6 HOH HOH 606 A HOH 609 6 HOH HOH 609 A HOH 610 6 HOH HOH 610 A HOH 611 6 HOH HOH 611 A HOH 617 6 HOH HOH 617 A HOH 620 6 HOH HOH 620 A HOH 621 6 HOH HOH 621 A HOH 622 6 HOH HOH 622 A HOH 623 6 HOH HOH 623 A HOH 628 6 HOH HOH 628 A HOH 630 6 HOH HOH 630 A HOH 632 6 HOH HOH 632 A HOH 641 6 HOH HOH 641 A HOH 653 6 HOH HOH 653 A HOH 656 6 HOH HOH 656 A HOH 657 6 HOH HOH 657 A HOH 658 6 HOH HOH 658 A HOH 660 6 HOH HOH 660 A HOH 661 6 HOH HOH 661 A HOH 664 6 HOH HOH 664 A HOH 666 6 HOH HOH 666 A HOH 667 6 HOH HOH 667 A HOH 668 6 HOH HOH 668 A HOH 670 6 HOH HOH 670 A HOH 673 6 HOH HOH 673 A HOH 676 6 HOH HOH 676 A HOH 680 6 HOH HOH 680 A HOH 682 6 HOH HOH 682 A HOH 684 6 HOH HOH 684 A HOH 685 6 HOH HOH 685 A HOH 686 6 HOH HOH 686 A ILE 16 n 1 ILE 16 A VAL 17 n 2 VAL 17 A GLY 18 n 3 GLY 18 A GLY 19 n 4 GLY 19 A TYR 20 n 5 TYR 20 A THR 21 n 6 THR 21 A CYS 22 n 7 CYS 22 A GLY 23 n 8 GLY 23 A ALA 24 n 9 ALA 24 A ASN 25 n 10 ASN 25 A THR 26 n 11 THR 26 A VAL 27 n 12 VAL 27 A PRO 28 n 13 PRO 28 A TYR 29 n 14 TYR 29 A GLN 30 n 15 GLN 30 A VAL 31 n 16 VAL 31 A SER 32 n 17 SER 32 A LEU 33 n 18 LEU 33 A ASN 34 n 19 ASN 34 A SER 35 n 20 SER 35 A GLY 38 n 21 GLY 38 A TYR 39 n 22 TYR 39 A HIS 40 n 23 HIS 40 A PHE 41 n 24 PHE 41 A CYS 42 n 25 CYS 42 A GLY 43 n 26 GLY 43 A GLY 44 n 27 GLY 44 A SER 45 n 28 SER 45 A LEU 46 n 29 LEU 46 A ILE 47 n 30 ILE 47 A ASN 48 n 31 ASN 48 A SER 49 n 32 SER 49 A GLN 50 n 33 GLN 50 A TRP 51 n 34 TRP 51 A VAL 52 n 35 VAL 52 A VAL 53 n 36 VAL 53 A SER 54 n 37 SER 54 A ALA 55 n 38 ALA 55 A ALA 56 n 39 ALA 56 A HIS 57 n 40 HIS 57 A CYS 58 n 41 CYS 58 A TYR 59 n 42 TYR 59 A LYS 60 n 43 LYS 60 A SER 61 n 44 SER 61 A GLY 62 n 45 GLY 62 A ILE 63 n 46 ILE 63 A GLN 64 n 47 GLN 64 A VAL 65 n 48 VAL 65 A ARG 66 n 49 ARG 66 A LEU 67 n 50 LEU 67 A GLY 69 n 51 GLY 69 A GLU 70 n 52 GLU 70 A ASP 71 n 53 ASP 71 A ASN 72 n 54 ASN 72 A ILE 73 n 55 ILE 73 A ASN 74 n 56 ASN 74 A VAL 75 n 57 VAL 75 A VAL 76 n 58 VAL 76 A GLU 77 n 59 GLU 77 A GLY 78 n 60 GLY 78 A ASN 79 n 61 ASN 79 A GLU 80 n 62 GLU 80 A GLN 81 n 63 GLN 81 A PHE 82 n 64 PHE 82 A ILE 83 n 65 ILE 83 A SER 84 n 66 SER 84 A ALA 85 n 67 ALA 85 A SER 86 n 68 SER 86 A LYS 87 n 69 LYS 87 A SER 88 n 70 SER 88 A ILE 89 n 71 ILE 89 A VAL 90 n 72 VAL 90 A HIS 91 n 73 HIS 91 A PRO 92 n 74 PRO 92 A SER 93 n 75 SER 93 A TYR 94 n 76 TYR 94 A ASN 95 n 77 ASN 95 A SER 96 n 78 SER 96 A ASN 97 n 79 ASN 97 A THR 98 n 80 THR 98 A LEU 99 n 81 LEU 99 A ASN 100 n 82 ASN 100 A ASN 101 n 83 ASN 101 A ASP 102 n 84 ASP 102 A ILE 103 n 85 ILE 103 A MET 104 n 86 MET 104 A LEU 105 n 87 LEU 105 A ILE 106 n 88 ILE 106 A LYS 107 n 89 LYS 107 A LEU 108 n 90 LEU 108 A LYS 109 n 91 LYS 109 A SER 110 n 92 SER 110 A ALA 111 n 93 ALA 111 A ALA 112 n 94 ALA 112 A SER 113 n 95 SER 113 A LEU 114 n 96 LEU 114 A ASN 115 n 97 ASN 115 A SER 116 n 98 SER 116 A ARG 117 n 99 ARG 117 A VAL 118 n 100 VAL 118 A ALA 119 n 101 ALA 119 A SER 120 n 102 SER 120 A ILE 121 n 103 ILE 121 A SER 122 n 104 SER 122 A LEU 123 n 105 LEU 123 A PRO 124 n 106 PRO 124 A THR 125 n 107 THR 125 A SER 127 n 108 SER 127 A CYS 128 n 109 CYS 128 A ALA 129 n 110 ALA 129 A SER 131 n 111 SER 131 A ALA 132 n 112 ALA 132 A GLY 133 n 113 GLY 133 A THR 134 n 114 THR 134 A GLN 135 n 115 GLN 135 A CYS 136 n 116 CYS 136 A LEU 137 n 117 LEU 137 A ILE 138 n 118 ILE 138 A SER 139 n 119 SER 139 A GLY 140 n 120 GLY 140 A TRP 141 n 121 TRP 141 A GLY 142 n 122 GLY 142 A ASN 143 n 123 ASN 143 A THR 144 n 124 THR 144 A LYS 145 n 125 LYS 145 A SER 146 n 126 SER 146 A SER 147 n 127 SER 147 A GLY 148 n 128 GLY 148 A THR 149 n 129 THR 149 A SER 150 n 130 SER 150 A TYR 151 n 131 TYR 151 A PRO 152 n 132 PRO 152 A ASP 153 n 133 ASP 153 A VAL 154 n 134 VAL 154 A LEU 155 n 135 LEU 155 A LYS 156 n 136 LYS 156 A CYS 157 n 137 CYS 157 A LEU 158 n 138 LEU 158 A LYS 159 n 139 LYS 159 A ALA 160 n 140 ALA 160 A PRO 161 n 141 PRO 161 A ILE 162 n 142 ILE 162 A LEU 163 n 143 LEU 163 A SER 164 n 144 SER 164 A ASP 165 n 145 ASP 165 A SER 166 n 146 SER 166 A SER 167 n 147 SER 167 A CYS 168 n 148 CYS 168 A LYS 169 n 149 LYS 169 A SER 170 n 150 SER 170 A ALA 171 n 151 ALA 171 A TYR 172 n 152 TYR 172 A PRO 173 n 153 PRO 173 A GLY 174 n 154 GLY 174 A GLN 175 n 155 GLN 175 A ILE 176 n 156 ILE 176 A THR 177 n 157 THR 177 A SER 178 n 158 SER 178 A ASN 179 n 159 ASN 179 A MET 180 n 160 MET 180 A PHE 181 n 161 PHE 181 A CYS 182 n 162 CYS 182 A ALA 183 n 163 ALA 183 A GLY 184 n 164 A GLY 184 A TYR 184 n 165 TYR 184 A LEU 185 n 166 LEU 185 A GLU 186 n 167 GLU 186 A GLY 187 n 168 GLY 187 A GLY 188 n 169 A GLY 188 A LYS 188 n 170 LYS 188 A ASP 189 n 171 ASP 189 A SER 190 n 172 SER 190 A CYS 191 n 173 CYS 191 A GLN 192 n 174 GLN 192 A GLY 193 n 175 GLY 193 A ASP 194 n 176 ASP 194 A SER 195 n 177 SER 195 A GLY 196 n 178 GLY 196 A GLY 197 n 179 GLY 197 A PRO 198 n 180 PRO 198 A VAL 199 n 181 VAL 199 A VAL 200 n 182 VAL 200 A CYS 201 n 183 CYS 201 A SER 202 n 184 SER 202 A GLY 203 n 185 GLY 203 A LYS 204 n 186 LYS 204 A LEU 209 n 187 LEU 209 A GLN 210 n 188 GLN 210 A GLY 211 n 189 GLY 211 A ILE 212 n 190 ILE 212 A VAL 213 n 191 VAL 213 A SER 214 n 192 SER 214 A TRP 215 n 193 TRP 215 A GLY 216 n 194 GLY 216 A SER 217 n 195 SER 217 A GLY 219 n 196 GLY 219 A CYS 220 n 197 CYS 220 A ALA 221 n 198 A ALA 221 A GLN 221 n 199 GLN 221 A LYS 222 n 200 LYS 222 A ASN 223 n 201 ASN 223 A LYS 224 n 202 LYS 224 A PRO 225 n 203 PRO 225 A GLY 226 n 204 GLY 226 A VAL 227 n 205 VAL 227 A TYR 228 n 206 TYR 228 A THR 229 n 207 THR 229 A LYS 230 n 208 LYS 230 A VAL 231 n 209 VAL 231 A CYS 232 n 210 CYS 232 A ASN 233 n 211 ASN 233 A TYR 234 n 212 TYR 234 A VAL 235 n 213 VAL 235 A SER 236 n 214 SER 236 A TRP 237 n 215 TRP 237 A ILE 238 n 216 ILE 238 A LYS 239 n 217 LYS 239 A GLN 240 n 218 GLN 240 A THR 241 n 219 THR 241 A ILE 242 n 220 ILE 242 A ALA 243 n 221 ALA 243 A SER 244 n 222 SER 244 A ASN 245 n 223 ASN 245 A author_defined_assembly 1 monomeric A GLU 70 A OE1 GLU 52 1_555 A CA 246 B CA CA 1_555 A ASN 72 A O ASN 54 1_555 86.5 A GLU 70 A OE1 GLU 52 1_555 A CA 246 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 157.1 A ASN 72 A O ASN 54 1_555 A CA 246 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 83.0 A GLU 70 A OE1 GLU 52 1_555 A CA 246 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 104.1 A ASN 72 A O ASN 54 1_555 A CA 246 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 160.3 A VAL 75 A O VAL 57 1_555 A CA 246 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 92.2 A GLU 70 A OE1 GLU 52 1_555 A CA 246 B CA CA 1_555 A HOH 551 F O HOH 1_555 79.0 A ASN 72 A O ASN 54 1_555 A CA 246 B CA CA 1_555 A HOH 551 F O HOH 1_555 101.5 A VAL 75 A O VAL 57 1_555 A CA 246 B CA CA 1_555 A HOH 551 F O HOH 1_555 83.2 A GLU 80 A OE2 GLU 62 1_555 A CA 246 B CA CA 1_555 A HOH 551 F O HOH 1_555 96.9 A GLU 70 A OE1 GLU 52 1_555 A CA 246 B CA CA 1_555 A HOH 552 F O HOH 1_555 87.3 A ASN 72 A O ASN 54 1_555 A CA 246 B CA CA 1_555 A HOH 552 F O HOH 1_555 88.1 A VAL 75 A O VAL 57 1_555 A CA 246 B CA CA 1_555 A HOH 552 F O HOH 1_555 112.5 A GLU 80 A OE2 GLU 62 1_555 A CA 246 B CA CA 1_555 A HOH 552 F O HOH 1_555 76.0 A HOH 551 F O HOH 1_555 A CA 246 B CA CA 1_555 A HOH 552 F O HOH 1_555 162.7 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 A O GLN 81 A O GLN 63 A N LEU 67 A N LEU 50 A O GLN 64 A O GLN 47 A N ASN 34 A N ASN 19 A O VAL 31 A O VAL 16 A N GLY 44 A N GLY 27 A O SER 45 A O SER 28 A N VAL 53 A N VAL 36 A O VAL 52 A O VAL 35 A N ILE 106 A N ILE 88 A O LEU 105 A O LEU 87 A N ILE 89 A N ILE 71 A O CYS 136 A O CYS 116 A N ALA 160 A N ALA 140 1 6.48 0.80 106.30 112.78 A A A CD1 CG CD2 TRP TRP TRP 51 51 51 N 1 -5.37 0.80 107.30 101.93 A A A CE2 CD2 CG TRP TRP TRP 51 51 51 N 1 -5.53 0.60 121.00 115.47 A A A CB CG CD2 TYR TYR TYR 59 59 59 N 1 6.13 0.80 106.30 112.43 A A A CD1 CG CD2 TRP TRP TRP 141 141 141 N 1 -5.62 0.80 107.30 101.68 A A A CE2 CD2 CG TRP TRP TRP 141 141 141 N 1 5.85 0.80 106.30 112.15 A A A CD1 CG CD2 TRP TRP TRP 215 215 215 N 1 -5.26 0.80 107.30 102.04 A A A CE2 CD2 CG TRP TRP TRP 215 215 215 N 1 5.81 0.80 106.30 112.11 A A A CD1 CG CD2 TRP TRP TRP 237 237 237 N 1 -5.50 0.80 107.30 101.80 A A A CE2 CD2 CG TRP TRP TRP 237 237 237 N 1 A ASP 71 -127.24 -78.32 1 A ASN 115 -161.24 -163.79 1 A SER 214 -123.59 -65.83 PARAM19X.PRO TOPH19.PRO 0.171 0.171 1.8 7 28730 1 1.0 DIFFERENCE FOURIER 3PTB 1.8 7 97 1755 29 0 1629 0.012 2.64 1.80 7.0 1BJU 28730 0.11 1 5.2 7.1 97. 0.35 1.60 1.72 3.1 88 data collection SAN DIEGO MULTIWIRE data reduction SDMS SOFTWARE model building X-PLOR 3.1 refinement X-PLOR 3.1 data scaling SDMS phasing X-PLOR 3.1 BETA-TRYPSIN COMPLEXED WITH ACPU 1 N N 2 N N 3 N N 4 N N 5 N N 6 N N A ALA 56 A ALA 39 HELX_P A CYS 58 A CYS 41 5 1 3 A ASP 165 A ASP 145 HELX_P A ALA 171 A ALA 151 1 2 7 A VAL 231 A VAL 209 HELX_P A ASN 233 A ASN 211 5 3 3 A VAL 235 A VAL 213 HELX_P A ALA 243 A ALA 221 1 4 9 disulf 2.012 A CYS 22 A SG CYS 7 1_555 A CYS 157 A SG CYS 137 1_555 disulf 2.013 A CYS 42 A SG CYS 25 1_555 A CYS 58 A SG CYS 41 1_555 disulf 2.017 A CYS 128 A SG CYS 109 1_555 A CYS 232 A SG CYS 210 1_555 disulf 2.029 A CYS 136 A SG CYS 116 1_555 A CYS 201 A SG CYS 183 1_555 disulf 2.019 A CYS 168 A SG CYS 148 1_555 A CYS 182 A SG CYS 162 1_555 disulf 1.999 A CYS 191 A SG CYS 173 1_555 A CYS 220 A SG CYS 197 1_555 metalc 2.256 A GLU 70 A OE1 GLU 52 1_555 A CA 246 B CA CA 1_555 metalc 2.292 A ASN 72 A O ASN 54 1_555 A CA 246 B CA CA 1_555 metalc 2.237 A VAL 75 A O VAL 57 1_555 A CA 246 B CA CA 1_555 metalc 2.308 A GLU 80 A OE2 GLU 62 1_555 A CA 246 B CA CA 1_555 metalc 2.224 A CA 246 B CA CA 1_555 A HOH 551 F O HOH 1_555 metalc 2.178 A CA 246 B CA CA 1_555 A HOH 552 F O HOH 1_555 SERINE PROTEASE HYDROLASE, SERINE PROTEASE, DIGESTION, PANCREAS, ZYMOGEN TRY1_BOVIN UNP 1 1 P00760 FIFLALLGAAVAFPVDDDDKIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEG NEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKA PILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTI ASN 21 243 1BJU 16 245 P00760 A 1 1 223 7 2 1 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLN 81 A GLN 63 A SER 84 A SER 66 A GLN 64 A GLN 47 A LEU 67 A LEU 50 A GLN 30 A GLN 15 A ASN 34 A ASN 19 A HIS 40 A HIS 23 A ASN 48 A ASN 31 A TRP 51 A TRP 34 A SER 54 A SER 37 A MET 104 A MET 86 A LEU 108 A LEU 90 A ALA 85 A ALA 67 A VAL 90 A VAL 72 A GLN 135 A GLN 115 A GLY 140 A GLY 120 A LYS 156 A LYS 136 A PRO 161 A PRO 141 A MET 180 A MET 160 A ALA 183 A ALA 163 BINDING SITE FOR RESIDUE CA A 246 A CA 246 Software 6 BINDING SITE FOR RESIDUE SO4 A 901 A SO4 901 Software 5 BINDING SITE FOR RESIDUE GP6 A 910 A GP6 910 Software 12 BINDING SITE FOR RESIDUE DMS A 300 A DMS 300 Software 7 A GLU 70 A GLU 52 6 1_555 A ASN 72 A ASN 54 6 1_555 A VAL 75 A VAL 57 6 1_555 A GLU 80 A GLU 62 6 1_555 A HOH 551 F HOH 6 1_555 A HOH 552 F HOH 6 1_555 A HIS 57 A HIS 40 5 1_555 A GLN 192 A GLN 174 5 1_555 A GLY 193 A GLY 175 5 1_555 A SER 195 A SER 177 5 1_555 A GP6 910 D GP6 5 1_555 A HIS 57 A HIS 40 12 1_555 A LEU 99 A LEU 81 12 1_555 A ASP 189 A ASP 171 12 1_555 A SER 190 A SER 172 12 1_555 A GLN 192 A GLN 174 12 1_555 A SER 195 A SER 177 12 1_555 A TRP 215 A TRP 193 12 1_555 A GLY 216 A GLY 194 12 1_555 A GLY 219 A GLY 196 12 1_555 A GLY 226 A GLY 204 12 1_555 A HOH 513 F HOH 12 1_555 A SO4 901 C SO4 12 1_555 A ARG 66 A ARG 49 7 1_555 A ILE 73 A ILE 55 7 1_555 A VAL 90 A VAL 72 7 4_456 A HIS 91 A HIS 73 7 4_456 A TYR 94 A TYR 76 7 4_456 A HOH 551 F HOH 7 1_555 A HOH 630 F HOH 7 4_456 19 P 21 21 21