0.019930 0.000000 0.000000 0.000000 0.017308 0.000000 0.000000 0.000000 0.013439 0.00000 0.00000 0.00000 Katona, G. Wilmouth, R.C. Wright, P.A. Berglund, G.I. Hajdu, J. Neutze, R. Schofield, C.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 50.176 57.778 74.409 C2 H4 O 44.053 ACETYL GROUP non-polymer 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 N 1 N C N 2 N O N 3 N C N 4 N H N 5 N H N 6 N H N 7 N H N 8 N N N 9 S C N 10 N C N 11 N O N 12 N C N 13 N O N 14 N H N 15 N H N 16 N H N 17 N H N 18 N H N 19 N H N 20 N H N 21 N N N 22 S C N 23 N C N 24 N O N 25 N C N 26 N C N 27 N C N 28 N N N 29 N C N 30 N N N 31 N N N 32 N O 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 H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N N N 49 S C N 50 N C N 51 N O N 52 N C N 53 N C N 54 N O N 55 N N N 56 N O N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N N N 66 S C N 67 N C N 68 N O N 69 N C N 70 N C N 71 N O N 72 N O N 73 N O N 74 N H N 75 N H N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N CA N 82 N N N 83 R C N 84 N C N 85 N O N 86 N C N 87 N S N 88 N O N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N N N 97 S C N 98 N C N 99 N O N 100 N C N 101 N C N 102 N C N 103 N O N 104 N N N 105 N O N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N N N 117 S C N 118 N C N 119 N O N 120 N C N 121 N C N 122 N C N 123 N O N 124 N O N 125 N O N 126 N H N 127 N H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N N N 136 N C N 137 N C N 138 N O N 139 N O N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N N N 146 S C N 147 N C N 148 N O N 149 N C Y 150 N C Y 151 N N Y 152 N C Y 153 N C Y 154 N N N 155 N O N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N O N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 S C N 174 N C N 175 N C N 176 N C N 177 N O N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N O N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N N N 214 S C N 215 N C N 216 N O N 217 N C N 218 N C N 219 N C N 220 N C N 221 N N N 222 N O N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N N N 239 S C N 240 N C N 241 N O N 242 N C N 243 N C N 244 N S N 245 N C N 246 N O N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N N N 259 S C N 260 N C N 261 N O N 262 N C Y 263 N C Y 264 N C Y 265 N C Y 266 N C Y 267 N C Y 268 N C N 269 N O N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N N N 282 S C N 283 N C N 284 N O N 285 N C N 286 N C N 287 N C N 288 N O N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N N N 299 S C N 300 N C N 301 N O N 302 N C N 303 N O N 304 N O N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N S N 313 N O N 314 N O N 315 N O N 316 N O N 317 N N N 318 S C N 319 N C N 320 N O N 321 R C N 322 N O N 323 N C N 324 N O N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N N N 335 S C N 336 N C N 337 N O N 338 N C Y 339 N C Y 340 N C Y 341 N C Y 342 N N Y 343 N C Y 344 N C Y 345 N C Y 346 N C Y 347 N C N 348 N O N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N N N 362 S C N 363 N C N 364 N O N 365 N C Y 366 N C Y 367 N C Y 368 N C Y 369 N C Y 370 N C Y 371 N C N 372 N O N 373 N O N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N N N 386 S C N 387 N C N 388 N O N 389 N C N 390 N C N 391 N C N 392 N O N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 1 N doub N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N doub N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N doub 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 sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N doub N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N doub N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N doub N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N doub N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N doub N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N 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 sing N 94 N sing N 95 N doub 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 doub N 104 N sing N 105 N sing N 106 N sing 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 doub N 123 N sing N 124 N sing N 125 N sing 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 doub N 133 N sing 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 doub N 142 N sing N 143 N sing N 144 N sing N 145 N sing Y 146 N sing Y 147 N doub Y 148 N doub N 149 N sing Y 150 N sing N 151 N sing Y 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub N 250 N sing N 251 N sing N 252 N sing N 253 N sing Y 254 N doub Y 255 N sing Y 256 N sing N 257 N sing Y 258 N doub N 259 N sing Y 260 N doub N 261 N sing Y 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N doub N 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 sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N doub 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 doub N 297 N doub N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N doub N 307 N sing N 308 N sing 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 sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N doub N 323 N sing N 324 N sing N 325 N sing N 326 N sing Y 327 N doub Y 328 N sing Y 329 N sing N 330 N sing Y 331 N doub Y 332 N sing Y 333 N sing N 334 N sing Y 335 N sing Y 336 N doub N 337 N sing Y 338 N doub N 339 N sing Y 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N doub N 351 N sing N 352 N sing N 353 N sing N 354 N sing Y 355 N doub Y 356 N sing Y 357 N sing N 358 N sing Y 359 N doub N 360 N sing Y 361 N doub N 362 N sing Y 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N doub 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 sing US J.Biol.Chem. JBCHA3 0071 0021-9258 277 21962 10.1074/JBC.M200676200 11896054 X-Ray Structure of a Serine Protease Acyl-Enzyme Complex at 0.95-A Resolution. 2002 10.2210/pdb1gvk/pdb pdb_00001gvk 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100.0 1 FOCUSING MIRRORS CCD 2000-07-15 MARRESEARCH DIAMOND CRYSTAL SINGLE WAVELENGTH M x-ray 1 0.93 1.0 ID14-3 ESRF 0.93 SYNCHROTRON ESRF BEAMLINE ID14-3 368.428 PEPTIDE INHIBITOR 1 syn polymer 25928.031 ELASTASE 1 3.4.21.36 1 nat polymer 96.063 SULFATE ION 2 syn non-polymer 40.078 CALCIUM ION 1 syn non-polymer 18.015 water 331 nat water N-AC-NPI-CO2H no yes (ACE)NPI XNPI A polypeptide(L) no no VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN B 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 PIG sample PANCREATIC ACINAR CELLS 9823 PANCREAS SUS SCROFA GLAND 1 2.10 41.00 5.00 25 MG/ML PPE, 17.5 MG/ML N-AC-NPI- CO2H, 50MM SODIUM ACETATE PH5.0, 25 MM SODIUM SULPHATE, 20 C, PH 5.00 293 pdbx_struct_conn_angle pdbx_unobs_or_zero_occ_atoms struct_conn database_PDB_rev database_PDB_rev_record exptl_crystal_grow pdbx_data_processing_status pdbx_seq_map_depositor_info pdbx_validate_close_contact struct_conn pdbx_seq_map_depositor_info refine chem_comp_atom chem_comp_bond database_2 pdbx_database_status pdbx_initial_refinement_model pdbx_unobs_or_zero_occ_atoms struct_site repository Initial release Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Atomic model Database references Derived calculations Other Source and taxonomy Advisory Data collection Derived calculations Advisory Data collection Derived calculations Experimental preparation Data collection Refinement description Advisory Data collection Database references Derived calculations Other Refinement description 1 0 2002-07-19 1 1 2011-07-13 1 2 2015-04-15 1 3 2015-09-16 1 4 2018-06-20 1 5 2019-05-08 1 6 2019-05-22 1 7 2023-12-13 _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_alt_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_alt_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 _exptl_crystal_grow.temp _pdbx_seq_map_depositor_info.one_letter_code _pdbx_seq_map_depositor_info.one_letter_code_mod _pdbx_seq_map_depositor_info.one_letter_code _pdbx_seq_map_depositor_info.one_letter_code_mod _refine.pdbx_ls_cross_valid_method _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_sf _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id CRYSTAL STRUCTURE OF PORCINE PANCREATIC ELASTASE WITH MDL 101,146 BENZYL METHYL AMINIMIDE INHIBITOR COMPLEXED TO PORCINE PANCREATIC ELASTASE PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S, 4R)-1- TOLUENESULPHONYL-3-ETHYL-AZETIDIN-2 -ONE-4-CARBOXYLIC ACID PORCINE ELASTASE UNDER XENON PRESSURE (8 BAR) PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S, 4S)N-PARA- TOLUENESULPHONYL-3-ETHYL-4-(CARBOXYLIC ACID) PYRROLIDIN-2- ONE SOAKED IN PH 9 BUFFER FOR ONE MINUTE PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S, 4S)N-PARA- TOLUENESULPHONYL -3-ETHYL-4-(CARBOXYLIC ACID)PYRROLIDIN-2- ONE SOAKED IN PH 9 BUFFER FOR TWO MINUTES PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S, 4S)N-PARA- NITROBENZENESULPHONYL -3-ETHYL- 4-(CARBOXYLIC ACID) PYRROLIDIN-2-ONE PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S, 4S)N-PARA- NITROBENZENESULPHONYL -3-ETHYL- 4-(CARBOXYLIC ACID) PYRROLIDIN-2-ONE SOAKED IN PH 9 BUFFER FOR 1 MINUTE PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S, 4S)N-PARA- NITROBENZENESULPHONYL -3-ETHYL- 4-(CARBOXYLIC ACID) PYRROLIDIN-2-ONE SOAKED IN PH 9 BUFFER FOR 2 MINUTES THR 160 PHOSPHORYLATED CDK2 - HUMAN CYCLIN A3 COMPLEX WITH THE INHIBITOR INDIRUBIN-5- SULPHONATE BOUND COMPLEX OF ASCARIS CHYMOTRPSIN/ELASTASE INHIBITOR WITH PORCINE ELASTASE ELASTASE COMPLEXED WITH 3-[[(METHYLAMINO) SULFONYL]AMINO]- 2-OXO-6-PHENYL-N-[3,3, 3-TRIFLUORO-1- (1-METHYLETHYL)-2- OXOPROPYL ]-1(2H)-PYRIDINEACETAMIDE ELASTASE COMPLEXED WITH 2-[5- METHANESULFONYLAMINO-2-(4- AMINOPHENYL)-6-OXO- 1,6- DIHYDRO-1-PYRIMIDINYL]-N-(3,3,3- TRIFLUORO-1-ISOPROPYL-2- OXOPROPYL)ACETAMIDE ELASTASE COMPLEXED WITH 2-[5-AMINO-6-OXO- 2-(2-THIENYL)-1, 6-DIHYDROPYRIMIDIN-1-YL) - N-[3,3-DIFLUORO-1-ISOPROPYL-2- OXO-3 -(N-(2-MORPHOLINOETHYL) CARBAMOYL]PROPYL] ACETAMIDE ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- LYSYL-L-PROLYL-P -ISOPROPYLANILIDE ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- LYSYL-L-LEUCYL-P -ISOPROPYLANILIDE ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- PHENYLALANYL-P- ISOPROPYLANILIDE ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- PHENYLALANYL-L- ALANYL-P-TRIFLUOROMETHYLANINIDE (TFA-PHE-ALA-TFM) ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- VALYL-L-ALANYL-P -TRIFLUOROMETHYLANINIDE (TFA- VAL-ALA-TFM) ELASTASE COMPLEXED WITH N-(TERT- BUTOXYCARBONYL-ALANYL- ALANYL)-O-(P- NITROBENZOYL) HYDROXYLAMINE (BOC-ALA2-ALA1- NHO -NB) ELASTASE COMPLEXED WITH N-(TERT- BUTOXYCARBONYL-ALANYL- ALANYL)-O-(P- NITROBENZOYL) HYDROXYLAMINE (BOC-ALA2-ALA1- NHO -NB) AT PH5 ELASTASE LOW TEMPERATURE FORM (-45 C) ELASTASE COMPLEXED WITH N-CARBOBENZOXY-L- ALANYL-P- NITROPHENOL ESTER TOSYL-ELASTASE CRYSTAL STRUCTURE OF ELAFIN COMPLEXED WITH PORCINE PANCREATIC ELASTASE THE CRYSTAL STRUCTURE OF THE COMPLEX OF NON- PEPTIDICINHIBITOR ONO-6818 AND PORCINE PANCREATIC ELASTASE. PORCINE PANCREATIC ELASTASE COMPLEXED WITH ACETYL-VAL-GLU- PRO-ILE-COOH SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (A) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 AT PH 5 SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (B) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 JUMPED TO PH 10 FOR 10 SECONDS SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (C) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 JUMPED TO PH 9 FOR 1 MINUTE SNAPSHOTS OF SERINE PROTEASE CATALYSIS: (D) ACYL-ENZYME INTERMEDIATE BETWEEN PORCINE PANCREATIC ELASTASE AND HUMAN BETA-CASOMORPHIN -7 JUMPED TO PH 10 FOR 2 MINUTES PORCINE PANCREATIC ELASTASE COMPLEXED WITH GW311616A PORCINE PANCREATIC ELASTASE COMPLEX WITH BENZOXAZINONE INHIBITOR PORCINE PANCREATIC ELASTASE COMPLEX WITH THE HETEROCYCLIC INHIBITOR 3-METHOXY-4-CHLORO-7 -AMINOISOCOUMARIN PORCINE ELASTASE MOL_ID: 1; MOLECULE: ELASTASE; CHAIN: E; EC : 3.4.21.36; MOL_ID: 2; MOLECULE: ACETYL -ALA-PRO-ALA; CHAIN: I, J; ENGINEERED: YES PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3R , 4S)N-PARA- TOLUENESULPHONYL-3-ETHYL-4-(CARBOXYLIC ACID)PYRROLIDIN-2-ONE PORCINE PANCREATIC ELASTASE COMPLEXED WITH HUMAN BETA- CASOMORPHIN-7 THE STRUCTURE OF NATIVE PORCINE PANCREATIC ELASTASE AT ATOMIC RESOLUTION (1.1 A) STRUCTURE OF PORCINE PANCREATIC ELASTASE IN COMPLEX WITH FR901277, A NOVEL MACROCYCLIC INHIBITOR OF ELASTASES AT 1.6 ANGSTROM RESOLUTION ELASTASE COMPLEX WITH TRIFLUOROACETYL -L-LYSYL -L-ALANYL-P- TRIFLUOROMETHYLPHENYLANILIDE (TFAP) NATIVE ELASTASE PORCINE PANCREATIC ELASTASE COMPLEX WITH ACE- ALA-PRO-VAL- DIFLUORO-N-PHENYLETHYLACETAMIDE PORCINE PANCREATIC ELASTASE COMPLEX WITH CARBOBENZOXY- ALANYL-ISOLEUCYLBORONIC ACID ELASTASE CRYSTALLIZED IN 10% DMF ELASTASE COMPLEX WITH TRIFLUOROACETYL -L- LEUCYL-L-ALANYL-P -TRIFLUOROMETHYLPHENYLANILIDE (TFAP) PORCINE PANCREATIC ELASTASE COMPLEX WITH GUANIDINIUM ISOCOUMARIN PORCINE PANCREATIC ELASTASE COMPLEX WITH GUANIDINIUM ISOCOUMARIN SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "BB" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. PDBE Y PDBE 2002-02-14 REL REL SO4 SULFATE ION CA CALCIUM ION HOH water RELATED TO BETA-CASOMORPHIN 32630 SYNTHETIC CONSTRUCT sample ESTER BOND BETWEEN THE CATALYTIC SER195 OF ELASTASE AND ILE7 OF THE SUBSTRATE. 1QIX PDB ENTRY 1QIX PDB experimental model SO4 1248 3 SO4 SO4 1248 A CA 1246 4 CA CA 1246 B SO4 1247 3 SO4 SO4 1247 B HOH 2001 5 HOH HOH 2001 A HOH 2002 5 HOH HOH 2002 A HOH 2003 5 HOH HOH 2003 A HOH 2004 5 HOH HOH 2004 A HOH 2005 5 HOH HOH 2005 A HOH 2006 5 HOH HOH 2006 A HOH 2001 5 HOH HOH 2001 B HOH 2002 5 HOH HOH 2002 B HOH 2003 5 HOH HOH 2003 B HOH 2004 5 HOH HOH 2004 B HOH 2005 5 HOH HOH 2005 B HOH 2006 5 HOH HOH 2006 B HOH 2007 5 HOH HOH 2007 B HOH 2008 5 HOH HOH 2008 B HOH 2009 5 HOH HOH 2009 B HOH 2010 5 HOH HOH 2010 B HOH 2011 5 HOH HOH 2011 B HOH 2012 5 HOH HOH 2012 B HOH 2013 5 HOH HOH 2013 B HOH 2014 5 HOH HOH 2014 B HOH 2015 5 HOH HOH 2015 B HOH 2016 5 HOH HOH 2016 B HOH 2017 5 HOH HOH 2017 B HOH 2018 5 HOH HOH 2018 B HOH 2019 5 HOH HOH 2019 B HOH 2020 5 HOH HOH 2020 B HOH 2021 5 HOH HOH 2021 B HOH 2022 5 HOH HOH 2022 B HOH 2023 5 HOH HOH 2023 B HOH 2024 5 HOH HOH 2024 B HOH 2025 5 HOH HOH 2025 B HOH 2026 5 HOH HOH 2026 B HOH 2027 5 HOH HOH 2027 B HOH 2028 5 HOH HOH 2028 B HOH 2029 5 HOH HOH 2029 B HOH 2030 5 HOH HOH 2030 B HOH 2031 5 HOH HOH 2031 B HOH 2032 5 HOH HOH 2032 B HOH 2033 5 HOH HOH 2033 B HOH 2034 5 HOH HOH 2034 B HOH 2035 5 HOH HOH 2035 B HOH 2036 5 HOH HOH 2036 B HOH 2037 5 HOH HOH 2037 B HOH 2038 5 HOH HOH 2038 B HOH 2039 5 HOH HOH 2039 B HOH 2040 5 HOH HOH 2040 B HOH 2041 5 HOH HOH 2041 B HOH 2042 5 HOH HOH 2042 B HOH 2043 5 HOH HOH 2043 B HOH 2044 5 HOH HOH 2044 B HOH 2045 5 HOH HOH 2045 B HOH 2046 5 HOH HOH 2046 B HOH 2047 5 HOH HOH 2047 B HOH 2048 5 HOH HOH 2048 B HOH 2049 5 HOH HOH 2049 B HOH 2050 5 HOH HOH 2050 B HOH 2051 5 HOH HOH 2051 B HOH 2052 5 HOH HOH 2052 B HOH 2053 5 HOH HOH 2053 B HOH 2054 5 HOH HOH 2054 B HOH 2055 5 HOH HOH 2055 B HOH 2056 5 HOH HOH 2056 B HOH 2057 5 HOH HOH 2057 B HOH 2058 5 HOH HOH 2058 B HOH 2059 5 HOH HOH 2059 B HOH 2060 5 HOH HOH 2060 B HOH 2061 5 HOH HOH 2061 B HOH 2062 5 HOH HOH 2062 B HOH 2063 5 HOH HOH 2063 B HOH 2064 5 HOH HOH 2064 B HOH 2065 5 HOH HOH 2065 B HOH 2066 5 HOH HOH 2066 B HOH 2067 5 HOH HOH 2067 B HOH 2068 5 HOH HOH 2068 B HOH 2069 5 HOH HOH 2069 B HOH 2070 5 HOH HOH 2070 B HOH 2071 5 HOH HOH 2071 B HOH 2072 5 HOH HOH 2072 B HOH 2073 5 HOH HOH 2073 B HOH 2074 5 HOH HOH 2074 B HOH 2075 5 HOH HOH 2075 B HOH 2076 5 HOH HOH 2076 B HOH 2077 5 HOH HOH 2077 B HOH 2078 5 HOH HOH 2078 B HOH 2079 5 HOH HOH 2079 B HOH 2080 5 HOH HOH 2080 B HOH 2081 5 HOH HOH 2081 B HOH 2082 5 HOH HOH 2082 B HOH 2083 5 HOH HOH 2083 B HOH 2084 5 HOH HOH 2084 B HOH 2085 5 HOH HOH 2085 B HOH 2086 5 HOH HOH 2086 B HOH 2087 5 HOH HOH 2087 B HOH 2088 5 HOH HOH 2088 B HOH 2089 5 HOH HOH 2089 B HOH 2090 5 HOH HOH 2090 B HOH 2091 5 HOH HOH 2091 B HOH 2092 5 HOH HOH 2092 B HOH 2093 5 HOH HOH 2093 B HOH 2094 5 HOH HOH 2094 B HOH 2095 5 HOH HOH 2095 B HOH 2096 5 HOH HOH 2096 B HOH 2097 5 HOH HOH 2097 B HOH 2098 5 HOH HOH 2098 B HOH 2099 5 HOH HOH 2099 B HOH 2100 5 HOH HOH 2100 B HOH 2101 5 HOH HOH 2101 B HOH 2102 5 HOH HOH 2102 B HOH 2103 5 HOH HOH 2103 B HOH 2104 5 HOH HOH 2104 B HOH 2105 5 HOH HOH 2105 B HOH 2106 5 HOH HOH 2106 B HOH 2107 5 HOH HOH 2107 B HOH 2108 5 HOH HOH 2108 B HOH 2109 5 HOH HOH 2109 B HOH 2110 5 HOH HOH 2110 B HOH 2111 5 HOH HOH 2111 B HOH 2112 5 HOH HOH 2112 B HOH 2113 5 HOH HOH 2113 B HOH 2114 5 HOH HOH 2114 B HOH 2115 5 HOH HOH 2115 B HOH 2116 5 HOH HOH 2116 B HOH 2117 5 HOH HOH 2117 B HOH 2118 5 HOH HOH 2118 B HOH 2119 5 HOH HOH 2119 B HOH 2120 5 HOH HOH 2120 B HOH 2121 5 HOH HOH 2121 B HOH 2122 5 HOH HOH 2122 B HOH 2123 5 HOH HOH 2123 B HOH 2124 5 HOH HOH 2124 B HOH 2125 5 HOH HOH 2125 B HOH 2126 5 HOH HOH 2126 B HOH 2127 5 HOH HOH 2127 B HOH 2128 5 HOH HOH 2128 B HOH 2129 5 HOH HOH 2129 B HOH 2130 5 HOH HOH 2130 B HOH 2131 5 HOH HOH 2131 B HOH 2132 5 HOH HOH 2132 B HOH 2133 5 HOH HOH 2133 B HOH 2134 5 HOH HOH 2134 B HOH 2135 5 HOH HOH 2135 B HOH 2136 5 HOH HOH 2136 B HOH 2137 5 HOH HOH 2137 B HOH 2138 5 HOH HOH 2138 B HOH 2139 5 HOH HOH 2139 B HOH 2140 5 HOH HOH 2140 B HOH 2141 5 HOH HOH 2141 B HOH 2142 5 HOH HOH 2142 B HOH 2143 5 HOH HOH 2143 B HOH 2144 5 HOH HOH 2144 B HOH 2145 5 HOH HOH 2145 B HOH 2146 5 HOH HOH 2146 B HOH 2147 5 HOH HOH 2147 B HOH 2148 5 HOH HOH 2148 B HOH 2149 5 HOH HOH 2149 B HOH 2150 5 HOH HOH 2150 B HOH 2151 5 HOH HOH 2151 B HOH 2152 5 HOH HOH 2152 B HOH 2153 5 HOH HOH 2153 B HOH 2154 5 HOH HOH 2154 B HOH 2155 5 HOH HOH 2155 B HOH 2156 5 HOH HOH 2156 B HOH 2157 5 HOH HOH 2157 B HOH 2158 5 HOH HOH 2158 B HOH 2159 5 HOH HOH 2159 B HOH 2160 5 HOH HOH 2160 B HOH 2161 5 HOH HOH 2161 B HOH 2162 5 HOH HOH 2162 B HOH 2163 5 HOH HOH 2163 B HOH 2164 5 HOH HOH 2164 B HOH 2165 5 HOH HOH 2165 B HOH 2166 5 HOH HOH 2166 B HOH 2167 5 HOH HOH 2167 B HOH 2168 5 HOH HOH 2168 B HOH 2169 5 HOH HOH 2169 B HOH 2170 5 HOH HOH 2170 B HOH 2171 5 HOH HOH 2171 B HOH 2172 5 HOH HOH 2172 B HOH 2173 5 HOH HOH 2173 B HOH 2174 5 HOH HOH 2174 B HOH 2175 5 HOH HOH 2175 B HOH 2176 5 HOH HOH 2176 B HOH 2177 5 HOH HOH 2177 B HOH 2178 5 HOH HOH 2178 B HOH 2179 5 HOH HOH 2179 B HOH 2180 5 HOH HOH 2180 B HOH 2181 5 HOH HOH 2181 B HOH 2182 5 HOH HOH 2182 B HOH 2183 5 HOH HOH 2183 B HOH 2184 5 HOH HOH 2184 B HOH 2185 5 HOH HOH 2185 B HOH 2186 5 HOH HOH 2186 B HOH 2187 5 HOH HOH 2187 B HOH 2188 5 HOH HOH 2188 B HOH 2189 5 HOH HOH 2189 B HOH 2190 5 HOH HOH 2190 B HOH 2191 5 HOH HOH 2191 B HOH 2192 5 HOH HOH 2192 B HOH 2193 5 HOH HOH 2193 B HOH 2194 5 HOH HOH 2194 B HOH 2195 5 HOH HOH 2195 B HOH 2196 5 HOH HOH 2196 B HOH 2197 5 HOH HOH 2197 B HOH 2198 5 HOH HOH 2198 B HOH 2199 5 HOH HOH 2199 B HOH 2200 5 HOH HOH 2200 B HOH 2201 5 HOH HOH 2201 B HOH 2202 5 HOH HOH 2202 B HOH 2203 5 HOH HOH 2203 B HOH 2204 5 HOH HOH 2204 B HOH 2205 5 HOH HOH 2205 B HOH 2206 5 HOH HOH 2206 B HOH 2207 5 HOH HOH 2207 B HOH 2208 5 HOH HOH 2208 B HOH 2209 5 HOH HOH 2209 B HOH 2210 5 HOH HOH 2210 B HOH 2211 5 HOH HOH 2211 B HOH 2212 5 HOH HOH 2212 B HOH 2213 5 HOH HOH 2213 B HOH 2214 5 HOH HOH 2214 B HOH 2215 5 HOH HOH 2215 B HOH 2216 5 HOH HOH 2216 B HOH 2217 5 HOH HOH 2217 B HOH 2218 5 HOH HOH 2218 B HOH 2219 5 HOH HOH 2219 B HOH 2220 5 HOH HOH 2220 B HOH 2221 5 HOH HOH 2221 B HOH 2222 5 HOH HOH 2222 B HOH 2223 5 HOH HOH 2223 B HOH 2224 5 HOH HOH 2224 B HOH 2225 5 HOH HOH 2225 B HOH 2226 5 HOH HOH 2226 B HOH 2227 5 HOH HOH 2227 B HOH 2228 5 HOH HOH 2228 B HOH 2229 5 HOH HOH 2229 B HOH 2230 5 HOH HOH 2230 B HOH 2231 5 HOH HOH 2231 B HOH 2232 5 HOH HOH 2232 B HOH 2233 5 HOH HOH 2233 B HOH 2234 5 HOH HOH 2234 B HOH 2235 5 HOH HOH 2235 B HOH 2236 5 HOH HOH 2236 B HOH 2237 5 HOH HOH 2237 B HOH 2238 5 HOH HOH 2238 B HOH 2239 5 HOH HOH 2239 B HOH 2240 5 HOH HOH 2240 B HOH 2241 5 HOH HOH 2241 B HOH 2242 5 HOH HOH 2242 B HOH 2243 5 HOH HOH 2243 B HOH 2244 5 HOH HOH 2244 B HOH 2245 5 HOH HOH 2245 B HOH 2246 5 HOH HOH 2246 B HOH 2247 5 HOH HOH 2247 B HOH 2248 5 HOH HOH 2248 B HOH 2249 5 HOH HOH 2249 B HOH 2250 5 HOH HOH 2250 B HOH 2251 5 HOH HOH 2251 B HOH 2252 5 HOH HOH 2252 B HOH 2253 5 HOH HOH 2253 B HOH 2254 5 HOH HOH 2254 B HOH 2255 5 HOH HOH 2255 B HOH 2256 5 HOH HOH 2256 B HOH 2257 5 HOH HOH 2257 B HOH 2258 5 HOH HOH 2258 B HOH 2259 5 HOH HOH 2259 B HOH 2260 5 HOH HOH 2260 B HOH 2261 5 HOH HOH 2261 B HOH 2262 5 HOH HOH 2262 B HOH 2263 5 HOH HOH 2263 B HOH 2264 5 HOH HOH 2264 B HOH 2265 5 HOH HOH 2265 B HOH 2266 5 HOH HOH 2266 B HOH 2267 5 HOH HOH 2267 B HOH 2268 5 HOH HOH 2268 B HOH 2269 5 HOH HOH 2269 B HOH 2270 5 HOH HOH 2270 B HOH 2271 5 HOH HOH 2271 B HOH 2272 5 HOH HOH 2272 B HOH 2273 5 HOH HOH 2273 B HOH 2274 5 HOH HOH 2274 B HOH 2275 5 HOH HOH 2275 B HOH 2276 5 HOH HOH 2276 B HOH 2277 5 HOH HOH 2277 B HOH 2278 5 HOH HOH 2278 B HOH 2279 5 HOH HOH 2279 B HOH 2280 5 HOH HOH 2280 B HOH 2281 5 HOH HOH 2281 B HOH 2282 5 HOH HOH 2282 B HOH 2283 5 HOH HOH 2283 B HOH 2284 5 HOH HOH 2284 B HOH 2285 5 HOH HOH 2285 B HOH 2286 5 HOH HOH 2286 B HOH 2287 5 HOH HOH 2287 B HOH 2288 5 HOH HOH 2288 B HOH 2289 5 HOH HOH 2289 B HOH 2290 5 HOH HOH 2290 B HOH 2291 5 HOH HOH 2291 B HOH 2292 5 HOH HOH 2292 B HOH 2293 5 HOH HOH 2293 B HOH 2294 5 HOH HOH 2294 B HOH 2295 5 HOH HOH 2295 B HOH 2296 5 HOH HOH 2296 B HOH 2297 5 HOH HOH 2297 B HOH 2298 5 HOH HOH 2298 B HOH 2299 5 HOH HOH 2299 B HOH 2300 5 HOH HOH 2300 B HOH 2301 5 HOH HOH 2301 B HOH 2302 5 HOH HOH 2302 B HOH 2303 5 HOH HOH 2303 B HOH 2304 5 HOH HOH 2304 B HOH 2305 5 HOH HOH 2305 B HOH 2306 5 HOH HOH 2306 B HOH 2307 5 HOH HOH 2307 B HOH 2308 5 HOH HOH 2308 B HOH 2309 5 HOH HOH 2309 B HOH 2310 5 HOH HOH 2310 B HOH 2311 5 HOH HOH 2311 B HOH 2312 5 HOH HOH 2312 B HOH 2313 5 HOH HOH 2313 B HOH 2314 5 HOH HOH 2314 B HOH 2315 5 HOH HOH 2315 B HOH 2316 5 HOH HOH 2316 B HOH 2317 5 HOH HOH 2317 B HOH 2318 5 HOH HOH 2318 B HOH 2319 5 HOH HOH 2319 B HOH 2320 5 HOH HOH 2320 B HOH 2321 5 HOH HOH 2321 B HOH 3001 5 HOH HOH 3001 B HOH 3002 5 HOH HOH 3002 B HOH 3003 5 HOH HOH 3003 B HOH 3004 5 HOH HOH 3004 B ACE 4 n 1 ACE 4 A ASN 5 n 2 ASN 5 A PRO 6 n 3 PRO 6 A ILE 7 n 4 ILE 7 A VAL 16 n 1 VAL 16 B VAL 17 n 2 VAL 17 B GLY 18 n 3 GLY 18 B GLY 19 n 4 GLY 19 B THR 20 n 5 THR 20 B GLU 21 n 6 GLU 21 B ALA 22 n 7 ALA 22 B GLN 23 n 8 GLN 23 B ARG 24 n 9 ARG 24 B ASN 25 n 10 ASN 25 B SER 26 n 11 SER 26 B TRP 27 n 12 TRP 27 B PRO 28 n 13 PRO 28 B SER 29 n 14 SER 29 B GLN 30 n 15 GLN 30 B ILE 31 n 16 ILE 31 B SER 32 n 17 SER 32 B LEU 33 n 18 LEU 33 B GLN 34 n 19 GLN 34 B TYR 35 n 20 TYR 35 B ARG 36 n 21 ARG 36 B SER 36 n 22 A SER 36 B GLY 36 n 23 B GLY 36 B SER 36 n 24 C SER 36 B SER 37 n 25 SER 37 B TRP 38 n 26 TRP 38 B ALA 39 n 27 ALA 39 B HIS 40 n 28 HIS 40 B THR 41 n 29 THR 41 B CYS 42 n 30 CYS 42 B GLY 43 n 31 GLY 43 B GLY 44 n 32 GLY 44 B THR 45 n 33 THR 45 B LEU 46 n 34 LEU 46 B ILE 47 n 35 ILE 47 B ARG 48 n 36 ARG 48 B GLN 49 n 37 GLN 49 B ASN 50 n 38 ASN 50 B TRP 51 n 39 TRP 51 B VAL 52 n 40 VAL 52 B MET 53 n 41 MET 53 B THR 54 n 42 THR 54 B ALA 55 n 43 ALA 55 B ALA 56 n 44 ALA 56 B HIS 57 n 45 HIS 57 B CYS 58 n 46 CYS 58 B VAL 59 n 47 VAL 59 B ASP 60 n 48 ASP 60 B ARG 61 n 49 ARG 61 B GLU 62 n 50 GLU 62 B LEU 63 n 51 LEU 63 B THR 64 n 52 THR 64 B PHE 65 n 53 PHE 65 B ARG 65 n 54 A ARG 65 B VAL 66 n 55 VAL 66 B VAL 67 n 56 VAL 67 B VAL 68 n 57 VAL 68 B GLY 69 n 58 GLY 69 B GLU 70 n 59 GLU 70 B HIS 71 n 60 HIS 71 B ASN 72 n 61 ASN 72 B LEU 73 n 62 LEU 73 B ASN 74 n 63 ASN 74 B GLN 75 n 64 GLN 75 B ASN 76 n 65 ASN 76 B ASN 77 n 66 ASN 77 B GLY 78 n 67 GLY 78 B THR 79 n 68 THR 79 B GLU 80 n 69 GLU 80 B GLN 81 n 70 GLN 81 B TYR 82 n 71 TYR 82 B VAL 83 n 72 VAL 83 B GLY 84 n 73 GLY 84 B VAL 85 n 74 VAL 85 B GLN 86 n 75 GLN 86 B LYS 87 n 76 LYS 87 B ILE 88 n 77 ILE 88 B VAL 89 n 78 VAL 89 B VAL 90 n 79 VAL 90 B HIS 91 n 80 HIS 91 B PRO 92 n 81 PRO 92 B TYR 93 n 82 TYR 93 B TRP 94 n 83 TRP 94 B ASN 95 n 84 ASN 95 B THR 96 n 85 THR 96 B ASP 97 n 86 ASP 97 B ASP 98 n 87 ASP 98 B VAL 99 n 88 VAL 99 B ALA 99 n 89 A ALA 99 B ALA 99 n 90 B ALA 99 B GLY 100 n 91 GLY 100 B TYR 101 n 92 TYR 101 B ASP 102 n 93 ASP 102 B ILE 103 n 94 ILE 103 B ALA 104 n 95 ALA 104 B LEU 105 n 96 LEU 105 B LEU 106 n 97 LEU 106 B ARG 107 n 98 ARG 107 B LEU 108 n 99 LEU 108 B ALA 109 n 100 ALA 109 B GLN 110 n 101 GLN 110 B SER 111 n 102 SER 111 B VAL 112 n 103 VAL 112 B THR 113 n 104 THR 113 B LEU 114 n 105 LEU 114 B ASN 115 n 106 ASN 115 B SER 116 n 107 SER 116 B TYR 117 n 108 TYR 117 B VAL 118 n 109 VAL 118 B GLN 119 n 110 GLN 119 B LEU 120 n 111 LEU 120 B GLY 121 n 112 GLY 121 B VAL 122 n 113 VAL 122 B LEU 123 n 114 LEU 123 B PRO 124 n 115 PRO 124 B ARG 125 n 116 ARG 125 B ALA 126 n 117 ALA 126 B GLY 127 n 118 GLY 127 B THR 128 n 119 THR 128 B ILE 129 n 120 ILE 129 B LEU 130 n 121 LEU 130 B ALA 131 n 122 ALA 131 B ASN 132 n 123 ASN 132 B ASN 133 n 124 ASN 133 B SER 134 n 125 SER 134 B PRO 135 n 126 PRO 135 B CYS 136 n 127 CYS 136 B TYR 137 n 128 TYR 137 B ILE 138 n 129 ILE 138 B THR 139 n 130 THR 139 B GLY 140 n 131 GLY 140 B TRP 141 n 132 TRP 141 B GLY 142 n 133 GLY 142 B LEU 143 n 134 LEU 143 B THR 144 n 135 THR 144 B ARG 145 n 136 ARG 145 B THR 147 n 137 THR 147 B ASN 148 n 138 ASN 148 B GLY 149 n 139 GLY 149 B GLN 150 n 140 GLN 150 B LEU 151 n 141 LEU 151 B ALA 152 n 142 ALA 152 B GLN 153 n 143 GLN 153 B THR 154 n 144 THR 154 B LEU 155 n 145 LEU 155 B GLN 156 n 146 GLN 156 B GLN 157 n 147 GLN 157 B ALA 158 n 148 ALA 158 B TYR 159 n 149 TYR 159 B LEU 160 n 150 LEU 160 B PRO 161 n 151 PRO 161 B THR 162 n 152 THR 162 B VAL 163 n 153 VAL 163 B ASP 164 n 154 ASP 164 B TYR 165 n 155 TYR 165 B ALA 166 n 156 ALA 166 B ILE 167 n 157 ILE 167 B CYS 168 n 158 CYS 168 B SER 169 n 159 SER 169 B SER 170 n 160 SER 170 B SER 170 n 161 A SER 170 B SER 170 n 162 B SER 170 B TYR 171 n 163 TYR 171 B TRP 172 n 164 TRP 172 B GLY 173 n 165 GLY 173 B SER 174 n 166 SER 174 B THR 175 n 167 THR 175 B VAL 176 n 168 VAL 176 B LYS 177 n 169 LYS 177 B ASN 178 n 170 ASN 178 B SER 179 n 171 SER 179 B MET 180 n 172 MET 180 B VAL 181 n 173 VAL 181 B CYS 182 n 174 CYS 182 B ALA 183 n 175 ALA 183 B GLY 184 n 176 GLY 184 B GLY 185 n 177 GLY 185 B ASP 186 n 178 ASP 186 B GLY 187 n 179 GLY 187 B VAL 188 n 180 VAL 188 B ARG 188 n 181 A ARG 188 B SER 189 n 182 SER 189 B GLY 190 n 183 GLY 190 B CYS 191 n 184 CYS 191 B GLN 192 n 185 GLN 192 B GLY 193 n 186 GLY 193 B ASP 194 n 187 ASP 194 B SER 195 n 188 SER 195 B GLY 196 n 189 GLY 196 B GLY 197 n 190 GLY 197 B PRO 198 n 191 PRO 198 B LEU 199 n 192 LEU 199 B HIS 200 n 193 HIS 200 B CYS 201 n 194 CYS 201 B LEU 202 n 195 LEU 202 B VAL 203 n 196 VAL 203 B ASN 204 n 197 ASN 204 B GLY 205 n 198 GLY 205 B GLN 206 n 199 GLN 206 B TYR 207 n 200 TYR 207 B ALA 208 n 201 ALA 208 B VAL 209 n 202 VAL 209 B HIS 210 n 203 HIS 210 B GLY 211 n 204 GLY 211 B VAL 212 n 205 VAL 212 B THR 213 n 206 THR 213 B SER 214 n 207 SER 214 B PHE 215 n 208 PHE 215 B VAL 216 n 209 VAL 216 B SER 217 n 210 SER 217 B ARG 217 n 211 A ARG 217 B LEU 218 n 212 LEU 218 B GLY 219 n 213 GLY 219 B CYS 220 n 214 CYS 220 B ASN 221 n 215 ASN 221 B VAL 221 n 216 A VAL 221 B THR 222 n 217 THR 222 B ARG 223 n 218 ARG 223 B LYS 224 n 219 LYS 224 B PRO 225 n 220 PRO 225 B THR 226 n 221 THR 226 B VAL 227 n 222 VAL 227 B PHE 228 n 223 PHE 228 B THR 229 n 224 THR 229 B ARG 230 n 225 ARG 230 B VAL 231 n 226 VAL 231 B SER 232 n 227 SER 232 B ALA 233 n 228 ALA 233 B TYR 234 n 229 TYR 234 B ILE 235 n 230 ILE 235 B SER 236 n 231 SER 236 B TRP 237 n 232 TRP 237 B ILE 238 n 233 ILE 238 B ASN 239 n 234 ASN 239 B ASN 240 n 235 ASN 240 B VAL 241 n 236 VAL 241 B ILE 242 n 237 ILE 242 B ALA 243 n 238 ALA 243 B SER 244 n 239 SER 244 B ASN 245 n 240 ASN 245 B 0.113 0.122 0.113 0.122 0.137 0.147 5066 6432 5.300 5.300 96346 author_and_software_defined_assembly PQS 2 dimeric author_and_software_defined_assembly PQS 1 monomeric B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 B GLU 70 B OE2 GLU 59 1_555 46.6 B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 B ASN 72 B O ASN 61 1_555 85.2 B GLU 70 B OE2 GLU 59 1_555 B CA 1246 D CA CA 1_555 B ASN 72 B O ASN 61 1_555 81.1 B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 B GLN 75 A B O GLN 64 1_555 158.7 B GLU 70 B OE2 GLU 59 1_555 B CA 1246 D CA CA 1_555 B GLN 75 A B O GLN 64 1_555 145.7 B ASN 72 B O ASN 61 1_555 B CA 1246 D CA CA 1_555 B GLN 75 A B O GLN 64 1_555 81.8 B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 B GLN 75 B B O GLN 64 1_555 160.7 B GLU 70 B OE2 GLU 59 1_555 B CA 1246 D CA CA 1_555 B GLN 75 B B O GLN 64 1_555 144.3 B ASN 72 B O ASN 61 1_555 B CA 1246 D CA CA 1_555 B GLN 75 B B O GLN 64 1_555 82.6 B GLN 75 A B O GLN 64 1_555 B CA 1246 D CA CA 1_555 B GLN 75 B B O GLN 64 1_555 2.1 B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 B ASN 77 B OD1 ASN 66 1_555 72.1 B GLU 70 B OE2 GLU 59 1_555 B CA 1246 D CA CA 1_555 B ASN 77 B OD1 ASN 66 1_555 118.1 B ASN 72 B O ASN 61 1_555 B CA 1246 D CA CA 1_555 B ASN 77 B OD1 ASN 66 1_555 87.3 B GLN 75 A B O GLN 64 1_555 B CA 1246 D CA CA 1_555 B ASN 77 B OD1 ASN 66 1_555 90.4 B GLN 75 B B O GLN 64 1_555 B CA 1246 D CA CA 1_555 B ASN 77 B OD1 ASN 66 1_555 92.4 B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 B GLU 80 B OE2 GLU 69 1_555 96.8 B GLU 70 B OE2 GLU 59 1_555 B CA 1246 D CA CA 1_555 B GLU 80 B OE2 GLU 69 1_555 104.3 B ASN 72 B O ASN 61 1_555 B CA 1246 D CA CA 1_555 B GLU 80 B OE2 GLU 69 1_555 174.2 B GLN 75 A B O GLN 64 1_555 B CA 1246 D CA CA 1_555 B GLU 80 B OE2 GLU 69 1_555 94.6 B GLN 75 B B O GLN 64 1_555 B CA 1246 D CA CA 1_555 B GLU 80 B OE2 GLU 69 1_555 94.0 B ASN 77 B OD1 ASN 66 1_555 B CA 1246 D CA CA 1_555 B GLU 80 B OE2 GLU 69 1_555 88.1 B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 121.0 B GLU 70 B OE2 GLU 59 1_555 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 74.6 B ASN 72 B O ASN 61 1_555 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 90.7 B GLN 75 A B O GLN 64 1_555 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 76.1 B GLN 75 B B O GLN 64 1_555 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 74.1 B ASN 77 B OD1 ASN 66 1_555 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 166.5 B GLU 80 B OE2 GLU 69 1_555 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 92.9 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 B N THR 20 B N THR 5 B O GLN 157 B O GLN 147 B N ALA 158 B N ALA 148 B O ILE 138 B O ILE 129 B N THR 139 B N THR 130 B O PRO 198 B O PRO 191 B N VAL 203 B N VAL 196 B O GLN 206 B O GLN 199 B N SER 214 B N SER 207 B O VAL 227 B O VAL 222 B N PHE 228 B N PHE 223 B O VAL 181 B O VAL 173 B N CYS 182 B N CYS 174 B O VAL 163 B O VAL 153 A B N SER 36 B N SER 22 B O SER 37 B O SER 25 B N ILE 47 B N ILE 35 B O TRP 51 B O TRP 39 B N THR 54 B N THR 42 B O ALA 104 B O ALA 95 B O ARG 107 B O ARG 98 B N GLN 86 B N GLN 75 B N VAL 85 B N VAL 74 B O PHE 65 B O PHE 53 B N VAL 67 B N VAL 56 B O SER 32 B O SER 17 1 B CD ARG 36 B CD ARG 21 0 Y 1 B NE ARG 36 B NE ARG 21 0 Y 1 B CZ ARG 36 B CZ ARG 21 0 Y 1 B NH1 ARG 36 B NH1 ARG 21 0 Y 1 B NH2 ARG 36 B NH2 ARG 21 0 Y 1 B CB ARG 61 A B CB ARG 49 0 Y 1 B CB ARG 61 B B CB ARG 49 0 Y 1 B CG ARG 61 A B CG ARG 49 0 Y 1 B CG ARG 61 B B CG ARG 49 0 Y 1 B CD ARG 61 A B CD ARG 49 0 Y 1 B CD ARG 61 B B CD ARG 49 0 Y 1 B NE ARG 61 A B NE ARG 49 0 Y 1 B NE ARG 61 B B NE ARG 49 0 Y 1 B CZ ARG 61 A B CZ ARG 49 0 Y 1 B CZ ARG 61 B B CZ ARG 49 0 Y 1 B NH1 ARG 61 A B NH1 ARG 49 0 Y 1 B NH1 ARG 61 B B NH1 ARG 49 0 Y 1 B NH2 ARG 61 A B NH2 ARG 49 0 Y 1 B NH2 ARG 61 B B NH2 ARG 49 0 Y 1 B NE ARG 125 B NE ARG 116 0 Y 1 B CZ ARG 125 B CZ ARG 116 0 Y 1 B NH1 ARG 125 B NH1 ARG 116 0 Y 1 B NH2 ARG 125 B NH2 ARG 116 0 Y B 1 B OG SER 170 B OG SER 162 0 Y 1 A B C OG ILE SER 7 195 1.26 1 -5.26 0.50 120.30 115.04 B B B NE CZ NH1 ARG ARG ARG 24 24 24 N 1 3.08 0.50 120.30 123.38 B B B NE CZ NH1 ARG ARG ARG 107 107 107 N 1 -4.54 0.50 120.30 115.76 B B B NE CZ NH2 ARG ARG ARG 107 107 107 N 1 -3.84 0.60 121.00 117.16 B B B CB CG CD2 TYR TYR TYR 171 171 171 N 1 4.40 0.60 121.00 125.40 B B B CB CG CD1 TYR TYR TYR 171 171 171 N A A A 1 24.78 2.10 111.80 136.58 B B B CG CD NE ARG ARG ARG 188 188 188 A A A N A A A 1 9.26 0.50 120.30 129.56 B B B NE CZ NH1 ARG ARG ARG 188 188 188 B B B N A A A 1 -4.54 0.50 120.30 115.76 B B B NE CZ NH2 ARG ARG ARG 188 188 188 B B B N 1 16.88 2.60 111.60 128.48 B B B CB CG CD GLN GLN GLN 206 206 206 B B B N A A A 1 26.88 1.40 123.60 150.48 B B B CD NE CZ ARG ARG ARG 217 217 217 B B B N A A A 1 11.96 0.50 120.30 132.26 B B B NE CZ NH1 ARG ARG ARG 217 217 217 B B B N A A A 1 -12.50 0.50 120.30 107.80 B B B NE CZ NH2 ARG ARG ARG 217 217 217 B B B N 1 3.51 0.50 120.30 123.81 B B B NE CZ NH1 ARG ARG ARG 223 223 223 N 1 -6.89 0.50 120.30 113.41 B B B NE CZ NH2 ARG ARG ARG 223 223 223 N 1 B ASP 60 B -93.88 58.91 1 B GLU 62 A -69.51 33.79 1 B HIS 71 -129.37 -53.66 1 B TYR 171 -98.70 -117.89 ANISOTROPIC REFINEMENT REDUCED FREE R (NO CUTOFF) BY 4.2 % 0.147 0.122 0.122 0.94 26.93 21104 6432 121580 27432 5.300 92.7 RANDOM 1 FREE R-VALUE 0.000 MOLECULAR REPLACEMENT PDB ENTRY 1QIX ENGH AND HUBER MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 44 1686.00 2094.60 0.94 26.93 331 2190 11 0 1848 0.016 0.025 0.945 26.930 1GVK 128075 0.04300 1 5.9000 2.800 92.7 0.34700 0.94 0.97 2.100 1 1.30 60.9 refinement SHELXL-97 data reduction MOSFLM data scaling SCALA phasing CNS Porcine pancreatic elastase acyl enzyme at 0.95 A resolution 1 N N 2 N N 3 N N 4 N N 3 N N 5 N N 5 N N B ALA 55 B ALA 43 HELX_P B ASP 60 B ASP 48 5 1 6 B ASP 98 B ASP 87 HELX_P B GLY 100 B GLY 91 5 2 5 B ASP 164 B ASP 154 HELX_P B SER 169 B SER 159 1 3 6 B TRP 172 B TRP 164 HELX_P B VAL 176 B VAL 168 5 4 5 B TYR 234 B TYR 229 HELX_P B ASN 245 B ASN 240 1 5 12 disulf 2.106 B CYS 42 B SG CYS 30 1_555 B CYS 58 B SG CYS 46 1_555 disulf 2.044 B CYS 136 B SG CYS 127 1_555 B CYS 201 B SG CYS 194 1_555 disulf 2.087 B CYS 168 B SG CYS 158 1_555 B CYS 182 B SG CYS 174 1_555 disulf 2.049 B CYS 191 B SG CYS 184 1_555 B CYS 220 B SG CYS 214 1_555 covale 1.324 both A ACE 4 A C ACE 1 1_555 A ASN 5 A N ASN 2 1_555 metalc 2.318 B GLU 70 B OE1 GLU 59 1_555 B CA 1246 D CA CA 1_555 metalc 2.984 B GLU 70 B OE2 GLU 59 1_555 B CA 1246 D CA CA 1_555 metalc 2.298 B ASN 72 B O ASN 61 1_555 B CA 1246 D CA CA 1_555 metalc 2.341 A B GLN 75 B O GLN 64 1_555 B CA 1246 D CA CA 1_555 metalc 2.297 B B GLN 75 B O GLN 64 1_555 B CA 1246 D CA CA 1_555 metalc 2.351 B ASN 77 B OD1 ASN 66 1_555 B CA 1246 D CA CA 1_555 metalc 2.297 B GLU 80 B OE2 GLU 69 1_555 B CA 1246 D CA CA 1_555 metalc 2.412 B CA 1246 D CA CA 1_555 B HOH 2106 G O HOH 1_555 HYDROLASE/HYDROLASE INHIBITOR HYDROLASE, SERINE PROTEASE, CATALYTIC INTERMEDIATE, ATOMIC RESOLUTION, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 1GVK PDB 1 1GVK EL1_PIG UNP 2 P00772 4 7 1GVK 4 7 1GVK A 1 1 4 27 266 1GVK 16 245 P00772 B 2 1 240 8 7 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel B THR 20 B THR 5 B GLU 21 B GLU 6 B GLN 156 B GLN 146 B TYR 159 B TYR 149 B CYS 136 B CYS 127 B GLY 140 B GLY 131 B PRO 198 B PRO 191 B VAL 203 B VAL 196 B GLN 206 B GLN 199 B PHE 215 B PHE 208 B THR 226 B THR 221 B ARG 230 B ARG 225 B MET 180 B MET 172 B ALA 183 B ALA 175 B THR 162 B THR 152 B VAL 163 B VAL 153 B GLN 30 B GLN 15 B SER 36 B SER 22 A B SER 37 B SER 25 B ARG 48 B ARG 36 B TRP 51 B TRP 39 B THR 54 B THR 42 B ALA 104 B ALA 95 B LEU 108 B LEU 99 B GLN 81 B GLN 70 B VAL 90 B VAL 79 B PHE 65 B PHE 53 B VAL 68 B VAL 57 B GLN 30 B GLN 15 B SER 36 B SER 22 A BINDING SITE FOR RESIDUE CA B 1246 B CA 1246 Software 6 BINDING SITE FOR RESIDUE SO4 B 1247 B SO4 1247 Software 8 BINDING SITE FOR RESIDUE SO4 A 1248 A SO4 1248 Software 9 BINDING SITE FOR CHAIN A OF PEPTIDE INHIBITOR Software 22 B GLU 70 B GLU 59 6 1_555 B ASN 72 B ASN 61 6 1_555 B GLN 75 B GLN 64 6 1_555 B ASN 77 B ASN 66 6 1_555 B GLU 80 B GLU 69 6 1_555 B HOH 2106 G HOH 6 1_555 B GLY 127 B GLY 118 8 1_555 B ARG 145 B ARG 136 8 2_465 B ARG 230 B ARG 225 8 1_555 B SER 232 B SER 227 8 1_555 B ALA 233 B ALA 228 8 1_555 B HOH 2183 G HOH 8 1_555 B HOH 2304 G HOH 8 1_555 B HOH 2321 G HOH 8 1_555 A PRO 6 A PRO 3 9 1_555 A ILE 7 A ILE 4 9 1_555 B HIS 57 B HIS 45 9 1_555 B GLN 192 B GLN 185 9 1_555 B GLY 193 B GLY 186 9 1_555 B SER 195 B SER 188 9 1_555 B HOH 3002 G HOH 9 1_555 B HOH 3003 G HOH 9 1_555 B HOH 3004 G HOH 9 1_555 A SO4 1248 C SO4 22 1_555 A HOH 2001 F HOH 22 1_555 A HOH 2002 F HOH 22 1_555 A HOH 2003 F HOH 22 1_555 A HOH 2004 F HOH 22 1_555 A HOH 2005 F HOH 22 1_555 A HOH 2006 F HOH 22 1_555 B HIS 57 B HIS 45 22 1_555 B GLU 62 B GLU 50 22 4_456 B GLY 190 B GLY 183 22 1_555 B CYS 191 B CYS 184 22 1_555 B GLN 192 B GLN 185 22 1_555 B GLY 193 B GLY 186 22 1_555 B ASP 194 B ASP 187 22 1_555 B SER 195 B SER 188 22 1_555 B THR 213 B THR 206 22 1_555 B SER 214 B SER 207 22 1_555 B PHE 215 B PHE 208 22 1_555 B VAL 216 B VAL 209 22 1_555 B ARG 217 B ARG 211 A 22 1_555 B HOH 2085 G HOH 22 4_456 B HOH 3002 G HOH 22 1_555 19 P 21 21 21