0.015677 0.000000 0.000000 0.000000 0.015807 0.000000 0.000000 0.000000 0.014441 0.00000 0.00000 0.00000 Ota, N. Stroupe, C. Ferreira-Da-Silva, J.M.S. Shah, S.S. Mares-Guia, M. Brunger, A.T. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 63.787 63.264 69.249 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 C7 H8 N2 120.152 BENZAMIDINE non-polymer Ca 2 40.078 CALCIUM ION non-polymer Cl -1 35.453 CHLORIDE 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 N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H Y 74 N C Y 75 N C Y 76 N C Y 77 N C Y 78 N C Y 79 N C N 80 N C N 81 N N N 82 N N N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N CA N 92 N CL N 93 N N N 94 R C N 95 N C N 96 N O N 97 N C N 98 N S N 99 N O N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N N N 108 S C N 109 N C N 110 N O N 111 N C N 112 N C N 113 N C N 114 N O N 115 N N N 116 N O N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 S C N 129 N C N 130 N O N 131 N C N 132 N C N 133 N C N 134 N O N 135 N O N 136 N O N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N H N 146 N N N 147 N C N 148 N C N 149 N O N 150 N O N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N N N 157 S C N 158 N C N 159 N O N 160 N C Y 161 N C Y 162 N N Y 163 N C Y 164 N C Y 165 N N N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N O N 178 N H N 179 N H N 180 N N N 181 S C N 182 N C N 183 N O N 184 S C N 185 N C N 186 N C N 187 N C N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N N N 203 S C N 204 N C N 205 N O N 206 N C N 207 N C N 208 N C N 209 N C N 210 N O N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N N N 225 S C N 226 N C N 227 N O N 228 N C N 229 N C N 230 N C N 231 N C N 232 N N N 233 N O N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N N N 250 S C N 251 N C N 252 N O N 253 N C N 254 N C N 255 N S N 256 N C N 257 N O N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N N N 270 S C N 271 N C N 272 N O N 273 N C Y 274 N C Y 275 N C Y 276 N C Y 277 N C Y 278 N C Y 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N N N 293 S C N 294 N C N 295 N O N 296 N C N 297 N C N 298 N C N 299 N O N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N N N 310 S C N 311 N C N 312 N O N 313 N C N 314 N O N 315 N O N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N S N 324 N O N 325 N O N 326 N O N 327 N O N 328 N N N 329 S C N 330 N C N 331 N O N 332 R C N 333 N O N 334 N C N 335 N O N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N N N 346 S C N 347 N C N 348 N O N 349 N C Y 350 N C Y 351 N C Y 352 N C Y 353 N N Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C Y 377 N C Y 378 N C Y 379 N C Y 380 N C Y 381 N C Y 382 N C N 383 N O N 384 N O N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N N N 397 S C N 398 N C N 399 N O N 400 N C N 401 N C N 402 N C N 403 N O N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing Y 70 N doub Y 71 N sing N 72 N sing Y 73 N sing N 74 N sing Y 75 N doub N 76 N sing Y 77 N sing N 78 N sing Y 79 N doub N 80 N sing N 81 N sing N 82 E doub N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N doub N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N doub N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N doub N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N doub N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N doub N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N doub N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N doub N 153 N sing N 154 N sing N 155 N sing N 156 N sing Y 157 N sing Y 158 N doub Y 159 N doub N 160 N sing Y 161 N sing N 162 N sing Y 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N doub N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N doub N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N doub N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N doub N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N doub N 261 N sing N 262 N sing N 263 N sing N 264 N sing Y 265 N doub Y 266 N sing Y 267 N sing N 268 N sing Y 269 N doub N 270 N sing Y 271 N doub N 272 N sing Y 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N doub N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N doub N 308 N doub N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N doub N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N doub N 334 N sing N 335 N sing N 336 N sing N 337 N sing Y 338 N doub Y 339 N sing Y 340 N sing N 341 N sing Y 342 N doub Y 343 N sing Y 344 N sing N 345 N sing Y 346 N sing Y 347 N doub N 348 N sing Y 349 N doub N 350 N sing Y 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N doub N 362 N sing N 363 N sing N 364 N sing N 365 N sing Y 366 N doub Y 367 N sing Y 368 N sing N 369 N sing Y 370 N doub N 371 N sing Y 372 N doub N 373 N sing Y 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N doub N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N sing US Proteins PSFGEY 0867 0887-3585 37 641 653 10.1002/(SICI)1097-0134(19991201)37:4<641::AID-PROT14>3.0.CO;2-W 10651279 Non-Boltzmann thermodynamic integration (NBTI) for macromolecular systems: relative free energy of binding of trypsin to benzamidine and benzylamine. 1999 UK J.Mol.Biol. JMOBAK 0070 0022-2836 210 813 828 10.1016/0022-2836(89)90110-1 2614845 Crystal structure of bovine beta-trypsin at 1.5 A resolution in a crystal form with low molecular packing density. Active site geometry, ion pairs and solvent structure. 1989 DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 B39 480 490 10.1107/S010876818300275X The Geometry of the Reactive Site and of the Peptide Groups in Trypsin, Trypsinogen and its Complexes with Inhibitors 1983 10.2210/pdb1ce5/pdb pdb_00001ce5 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 IMAGE PLATE 1997-08 RIGAKU NI FILTER SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 23324.287 PROTEIN (TRYPSIN) 3.4.21.4 1 nat polymer 40.078 CALCIUM ION 1 syn non-polymer 35.453 CHLORIDE ION 1 syn non-polymer 96.063 SULFATE ION 1 syn non-polymer 120.152 BENZAMIDINE 1 syn non-polymer 18.015 water 127 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 BOVINE PANCREAS BETA-TRYPSIN PURCHASED FROM WORTHINGTON BIOCHEMICAL CORPORATION Bos sample 9913 PANCREAS Bos taurus 1 2.99 58.92 6.0 pH 6.0 citation citation_author chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Data collection Database references Derived calculations Refinement description 1 0 1999-03-23 1 1 2008-04-26 1 2 2011-07-13 1 3 2019-11-06 1 4 2023-08-09 _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation_author.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _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 BNL Y RCSB 1999-03-16 REL REL CA CALCIUM ION CL CHLORIDE ION SO4 SULFATE ION BEN BENZAMIDINE HOH water 3PTB PDB ENTRY 3PTB PDB experimental model CA 1 2 CA CA 1 A CL 2 3 CL CL 2 A SO4 702 4 SO4 SO4 702 A BEN 1 5 BEN BEN 703 A HOH 2 6 HOH HOH 704 A HOH 3 6 HOH HOH 705 A HOH 4 6 HOH HOH 706 A HOH 5 6 HOH HOH 707 A HOH 6 6 HOH HOH 708 A HOH 7 6 HOH HOH 709 A HOH 8 6 HOH HOH 710 A HOH 9 6 HOH HOH 711 A HOH 10 6 HOH HOH 712 A HOH 11 6 HOH HOH 713 A HOH 12 6 HOH HOH 714 A HOH 13 6 HOH HOH 715 A HOH 14 6 HOH HOH 716 A HOH 16 6 HOH HOH 717 A HOH 18 6 HOH HOH 718 A HOH 19 6 HOH HOH 719 A HOH 21 6 HOH HOH 720 A HOH 22 6 HOH HOH 721 A HOH 23 6 HOH HOH 722 A HOH 24 6 HOH HOH 723 A HOH 25 6 HOH HOH 724 A HOH 26 6 HOH HOH 725 A HOH 27 6 HOH HOH 726 A HOH 28 6 HOH HOH 727 A HOH 29 6 HOH HOH 728 A HOH 30 6 HOH HOH 729 A HOH 32 6 HOH HOH 730 A HOH 33 6 HOH HOH 731 A HOH 34 6 HOH HOH 732 A HOH 35 6 HOH HOH 733 A HOH 36 6 HOH HOH 734 A HOH 37 6 HOH HOH 735 A HOH 38 6 HOH HOH 736 A HOH 39 6 HOH HOH 737 A HOH 40 6 HOH HOH 738 A HOH 42 6 HOH HOH 739 A HOH 43 6 HOH HOH 740 A HOH 44 6 HOH HOH 741 A HOH 45 6 HOH HOH 742 A HOH 47 6 HOH HOH 743 A HOH 48 6 HOH HOH 744 A HOH 49 6 HOH HOH 745 A HOH 50 6 HOH HOH 746 A HOH 51 6 HOH HOH 747 A HOH 52 6 HOH HOH 748 A HOH 53 6 HOH HOH 749 A HOH 54 6 HOH HOH 750 A HOH 55 6 HOH HOH 751 A HOH 57 6 HOH HOH 752 A HOH 58 6 HOH HOH 753 A HOH 59 6 HOH HOH 754 A HOH 60 6 HOH HOH 755 A HOH 61 6 HOH HOH 756 A HOH 62 6 HOH HOH 757 A HOH 63 6 HOH HOH 758 A HOH 64 6 HOH HOH 759 A HOH 66 6 HOH HOH 760 A HOH 67 6 HOH HOH 761 A HOH 69 6 HOH HOH 762 A HOH 70 6 HOH HOH 763 A HOH 72 6 HOH HOH 764 A HOH 73 6 HOH HOH 765 A HOH 74 6 HOH HOH 766 A HOH 75 6 HOH HOH 767 A HOH 76 6 HOH HOH 768 A HOH 77 6 HOH HOH 769 A HOH 78 6 HOH HOH 770 A HOH 79 6 HOH HOH 771 A HOH 80 6 HOH HOH 772 A HOH 81 6 HOH HOH 773 A HOH 83 6 HOH HOH 774 A HOH 84 6 HOH HOH 775 A HOH 85 6 HOH HOH 776 A HOH 87 6 HOH HOH 777 A HOH 88 6 HOH HOH 778 A HOH 92 6 HOH HOH 779 A HOH 93 6 HOH HOH 780 A HOH 95 6 HOH HOH 781 A HOH 96 6 HOH HOH 782 A HOH 97 6 HOH HOH 783 A HOH 99 6 HOH HOH 784 A HOH 100 6 HOH HOH 785 A HOH 101 6 HOH HOH 786 A HOH 103 6 HOH HOH 787 A HOH 105 6 HOH HOH 788 A HOH 106 6 HOH HOH 789 A HOH 107 6 HOH HOH 790 A HOH 108 6 HOH HOH 791 A HOH 109 6 HOH HOH 792 A HOH 110 6 HOH HOH 793 A HOH 111 6 HOH HOH 794 A HOH 112 6 HOH HOH 795 A HOH 113 6 HOH HOH 796 A HOH 114 6 HOH HOH 797 A HOH 116 6 HOH HOH 798 A HOH 117 6 HOH HOH 799 A HOH 118 6 HOH HOH 800 A HOH 120 6 HOH HOH 801 A HOH 123 6 HOH HOH 802 A HOH 124 6 HOH HOH 803 A HOH 126 6 HOH HOH 804 A HOH 128 6 HOH HOH 805 A HOH 131 6 HOH HOH 806 A HOH 132 6 HOH HOH 807 A HOH 133 6 HOH HOH 808 A HOH 134 6 HOH HOH 809 A HOH 135 6 HOH HOH 810 A HOH 136 6 HOH HOH 811 A HOH 137 6 HOH HOH 812 A HOH 138 6 HOH HOH 813 A HOH 141 6 HOH HOH 814 A HOH 143 6 HOH HOH 815 A HOH 145 6 HOH HOH 816 A HOH 146 6 HOH HOH 817 A HOH 147 6 HOH HOH 818 A HOH 148 6 HOH HOH 819 A HOH 149 6 HOH HOH 820 A HOH 150 6 HOH HOH 821 A HOH 152 6 HOH HOH 822 A HOH 153 6 HOH HOH 823 A HOH 154 6 HOH HOH 824 A HOH 155 6 HOH HOH 825 A HOH 156 6 HOH HOH 826 A HOH 158 6 HOH HOH 827 A HOH 161 6 HOH HOH 828 A HOH 166 6 HOH HOH 829 A HOH 169 6 HOH HOH 830 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 37 n 20 SER 37 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 130 n 111 SER 130 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 1 B CA CA 1_555 A ASN 72 A O ASN 54 1_555 91.8 A GLU 70 A OE1 GLU 52 1_555 A CA 1 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 163.2 A ASN 72 A O ASN 54 1_555 A CA 1 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 84.2 A GLU 70 A OE1 GLU 52 1_555 A CA 1 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 102.4 A ASN 72 A O ASN 54 1_555 A CA 1 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 159.0 A VAL 75 A O VAL 57 1_555 A CA 1 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 86.3 A GLU 70 A OE1 GLU 52 1_555 A CA 1 B CA CA 1_555 A HOH 717 F O HOH 1_555 79.8 A ASN 72 A O ASN 54 1_555 A CA 1 B CA CA 1_555 A HOH 717 F O HOH 1_555 106.1 A VAL 75 A O VAL 57 1_555 A CA 1 B CA CA 1_555 A HOH 717 F O HOH 1_555 85.6 A GLU 80 A OE2 GLU 62 1_555 A CA 1 B CA CA 1_555 A HOH 717 F O HOH 1_555 91.8 A GLU 70 A OE1 GLU 52 1_555 A CA 1 B CA CA 1_555 A HOH 727 F O HOH 1_555 89.3 A ASN 72 A O ASN 54 1_555 A CA 1 B CA CA 1_555 A HOH 727 F O HOH 1_555 84.6 A VAL 75 A O VAL 57 1_555 A CA 1 B CA CA 1_555 A HOH 727 F O HOH 1_555 106.5 A GLU 80 A OE2 GLU 62 1_555 A CA 1 B CA CA 1_555 A HOH 727 F O HOH 1_555 80.2 A HOH 717 F O HOH 1_555 A CA 1 B CA CA 1_555 A HOH 727 F O HOH 1_555 164.8 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 A O PHE 181 A O PHE 161 A N TYR 228 A N TYR 206 A O VAL 227 A O VAL 205 A N TRP 215 A N TRP 193 A O LYS 204 A O LYS 186 A N CYS 201 A N CYS 183 1 A ASP 71 -134.13 -76.41 1 A ASN 79 83.15 -11.37 1 A SER 147 -111.79 61.53 PROTEIN_REP.PARAM PROTEIN.TOP BENZAMIDINE.PARA BENZAMIDINE.TOP METAL_IONS.PARA METAL_IONS.TOP SULFATE_ION.PARA SULFATE_ION.TOP 22.2 -2.22 0.00 0.00 4.74 0.00 -2.52 0.186 0.004 0.161 1.90 24.0 2090 21208 9.9 93.3 RANDOM 310285.40 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT PDB ENTRY 3PTB FLAT MODEL 44.10 0.366 0.20 0.17 5.00 0.13 0.10 1.90 24.0 127 1772 16 0 1629 0.007 1.5 29.9 0.76 2.41 1.50 3.37 2.00 3.88 2.00 5.53 2.50 0.213 0.012 0.184 2.02 310 2837 6 9.9 85.0 12.6 1.90 24.0 1CE5 21208 0 0.07 1 19.25 3.3 93.4 1.9 1.97 5.1 0.201 1.96 84.0 data reduction DENZO data scaling SCALEPACK refinement CNS phasing CNS BOVINE PANCREAS BETA-TRYPSIN IN COMPLEX WITH BENZAMIDINE 1 N N 2 N N 3 N N 4 N N 5 N N 6 N N A SER 164 A SER 144 HELX_P A ILE 176 A ILE 156 1 H1 13 A LYS 230 A LYS 208 HELX_P A VAL 235 A VAL 213 5 H2 6 A SER 236 A SER 214 HELX_P A ASN 245 A ASN 223 1 H3 10 disulf 2.033 A CYS 22 A SG CYS 7 1_555 A CYS 157 A SG CYS 137 1_555 disulf 2.029 A CYS 42 A SG CYS 25 1_555 A CYS 58 A SG CYS 41 1_555 disulf 2.032 A CYS 128 A SG CYS 109 1_555 A CYS 232 A SG CYS 210 1_555 disulf 2.024 A CYS 136 A SG CYS 116 1_555 A CYS 201 A SG CYS 183 1_555 disulf 2.029 A CYS 168 A SG CYS 148 1_555 A CYS 182 A SG CYS 162 1_555 disulf 2.031 A CYS 191 A SG CYS 173 1_555 A CYS 220 A SG CYS 197 1_555 metalc 2.351 A CA 1 B CA CA 1_555 A GLU 70 A OE1 GLU 52 1_555 metalc 2.370 A CA 1 B CA CA 1_555 A ASN 72 A O ASN 54 1_555 metalc 2.367 A CA 1 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 metalc 2.425 A CA 1 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 metalc 2.504 A CA 1 B CA CA 1_555 A HOH 717 F O HOH 1_555 metalc 2.531 A CA 1 B CA CA 1_555 A HOH 727 F O HOH 1_555 HYDROLASE HYDROLASE (SERINE PROTEINASE), HYDROLASE TRY1_BOVIN UNP 1 P00760 21 243 1CE5 16 245 P00760 A 1 1 223 7 2 4 anti-parallel anti-parallel anti-parallel 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 A GLY 226 A GLY 204 A LYS 230 A LYS 208 A LYS 204 A LYS 186 A TRP 215 A TRP 193 A PRO 198 A PRO 180 A CYS 201 A CYS 183 BINDING SITE FOR RESIDUE CA A 1 A CA 1 Software 6 BINDING SITE FOR RESIDUE CL A 2 A CL 2 Software 1 BINDING SITE FOR RESIDUE SO4 A 702 A SO4 702 Software 5 BINDING SITE FOR RESIDUE BEN A 703 A BEN 703 Software 8 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 717 F HOH 6 1_555 A HOH 727 F HOH 6 1_555 A GLY 174 A GLY 154 1 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 BEN 703 E BEN 5 1_555 A ASP 189 A ASP 171 8 1_555 A SER 190 A SER 172 8 1_555 A GLN 192 A GLN 174 8 1_555 A SER 195 A SER 177 8 1_555 A GLY 216 A GLY 194 8 1_555 A GLY 219 A GLY 196 8 1_555 A GLY 226 A GLY 204 8 1_555 A SO4 702 D SO4 8 1_555 19 P 21 21 21