0.006415 0.003703 0.000000 0.000000 0.007407 0.000000 0.000000 0.000000 0.010985 0.00000 0.00000 0.00000 Matern, U. Schleberger, C. Jelakovic, S. Weckesser, J. Schulz, G.E. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 24 90.00 90.00 120.00 155.890 155.890 91.030 C4 H10 O 74.122 1-BUTANOL BUTAN-1-OL 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 C10 H12 Cl N O3 229.660 N-METHYL-META-CHLORO-TYROSINE N-METHYL-3-CHLORO-TYROSINE 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 C9 H16 N2 O5 232.234 (2R,3R)-2-[(3S,6R)-3-AMINO-6-HYDROXY-2-OXOPIPERIDINYL]-3-HYDROXYBUTANOIC ACID 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 C N 3 N C N 4 N C N 5 N O N 6 N H 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 H N 15 N H N 16 N N N 17 S C N 18 N C N 19 N O N 20 N C N 21 N O N 22 N H N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N N N 30 S C N 31 N C N 32 N O N 33 N C N 34 N C N 35 N C N 36 N N N 37 N C N 38 N N N 39 N N N 40 N O 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 H N 49 N H 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 N N 57 S C N 58 N C N 59 N O N 60 N C N 61 N C N 62 N O N 63 N N N 64 N O N 65 N H N 66 N H 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 N N 74 S C N 75 N C N 76 N O N 77 N C N 78 N C N 79 N O N 80 N O N 81 N O N 82 N H 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 N N 90 N C N 91 S C N 92 N C Y 93 N C Y 94 N C Y 95 N C N 96 N CL Y 97 N C N 98 N O Y 99 N C Y 100 N C N 101 N C N 102 N O N 103 N O N 104 N H N 105 N H 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 R C N 118 N C N 119 N O N 120 N C N 121 N S N 122 N O N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N H N 129 N H N 130 N N N 131 S C N 132 N C N 133 N O N 134 N C N 135 N C N 136 N C N 137 N O N 138 N N 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 H N 146 N H N 147 N H N 148 N H N 149 N H N 150 N N N 151 S C N 152 N C N 153 N O N 154 N C N 155 N C N 156 N C N 157 N O N 158 N O N 159 N O 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 H N 167 N H N 168 N H N 169 N N N 170 N C N 171 N C N 172 N O N 173 N O N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N N N 180 S C N 181 N C N 182 N O N 183 N C Y 184 N C Y 185 N N Y 186 N C Y 187 N C Y 188 N N N 189 N O 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 O N 201 N H N 202 N H N 203 N N N 204 S C N 205 N C N 206 N O N 207 S C N 208 N C N 209 N C N 210 N C N 211 N O 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 H N 225 N N N 226 S C N 227 N C N 228 N O N 229 N C N 230 N C N 231 N C N 232 N C 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 N N 248 S C N 249 N C N 250 N O N 251 N C N 252 N C N 253 N C N 254 N C N 255 N N N 256 N O N 257 N H 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 H N 270 N H N 271 N H N 272 N N N 273 S C N 274 N C N 275 N O N 276 N C N 277 N C N 278 N S N 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 Y 297 N C Y 298 N C Y 299 N C Y 300 N C Y 301 N C Y 302 N C N 303 N O N 304 N H 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 H N 313 N H N 314 N H N 315 N N N 316 S C N 317 N C N 318 N O N 319 N C N 320 N C N 321 N C N 322 N O N 323 N H N 324 N H 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 N N 333 S C N 334 N C N 335 N O N 336 N C N 337 N O N 338 N O 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 H N 346 N N N 347 S C N 348 N C N 349 N O N 350 N C N 351 N C N 352 R C N 353 N O N 354 N N N 355 S C N 356 R C N 357 N C N 358 N O N 359 N C N 360 N O N 361 N O 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 H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N N N 379 S C N 380 N C N 381 N O N 382 R C N 383 N O N 384 N C N 385 N O 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 N N 396 S C N 397 N C N 398 N O N 399 N C Y 400 N C Y 401 N C Y 402 N C Y 403 N N Y 404 N C Y 405 N C Y 406 N C Y 407 N C Y 408 N C N 409 N O N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N H N 422 N N N 423 S C N 424 N C N 425 N O N 426 N C Y 427 N C Y 428 N C Y 429 N C Y 430 N C Y 431 N C Y 432 N C N 433 N O N 434 N O N 435 N H N 436 N H N 437 N H N 438 N H N 439 N H N 440 N H N 441 N H N 442 N H N 443 N H N 444 N H N 445 N H N 446 N N N 447 S C N 448 N C N 449 N O N 450 N C N 451 N C N 452 N C N 453 N O N 454 N H N 455 N H N 456 N H N 457 N H N 458 N H N 459 N H N 460 N H N 461 N H N 462 N H N 463 N H N 464 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 sing 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 sing N 20 N sing N 21 N doub 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 sing N 46 N sing N 47 N doub N 48 N sing N 49 N sing N 50 N sing 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 doub N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N doub N 65 N sing N 66 N sing N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N doub N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N doub N 81 N sing N 82 N sing 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 sing Y 96 N doub Y 97 N sing Y 98 N sing N 99 N sing N 100 N sing Y 101 N doub N 102 N sing Y 103 N sing N 104 N sing Y 105 N doub N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N doub 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 sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N doub N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N doub N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N doub N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N doub 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 sing N 165 N sing N 166 N sing N 167 N doub 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 doub N 177 N sing N 178 N sing N 179 N sing N 180 N sing Y 181 N sing Y 182 N doub Y 183 N doub N 184 N sing Y 185 N sing N 186 N sing Y 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 doub 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 sing N 218 N sing N 219 N sing N 220 N doub 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 sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N doub 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 sing 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 doub N 285 N sing N 286 N sing N 287 N sing N 288 N sing Y 289 N doub Y 290 N sing Y 291 N sing N 292 N sing Y 293 N doub N 294 N sing Y 295 N doub N 296 N sing Y 297 N sing 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 sing N 307 N doub 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 sing N 323 N sing N 324 N doub 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 sing N 334 N sing N 335 N sing N 336 N sing N 337 N doub N 338 N sing N 339 N sing N 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 sing N 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 doub N 361 N sing N 362 N sing N 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 doub N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 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 Y 390 N doub Y 391 N sing Y 392 N sing N 393 N sing Y 394 N doub Y 395 N sing Y 396 N sing N 397 N sing Y 398 N sing Y 399 N doub N 400 N sing Y 401 N doub N 402 N sing Y 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 N sing N 412 N sing N 413 N doub N 414 N sing N 415 N sing N 416 N sing N 417 N sing Y 418 N doub Y 419 N sing Y 420 N sing N 421 N sing Y 422 N doub N 423 N sing Y 424 N doub N 425 N sing Y 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N sing N 433 N sing N 434 N sing N 435 N sing N 436 N sing N 437 N doub N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing N 445 N sing N 446 N sing N 447 N sing N 448 N sing UK Chem.Biol. CBOLE2 2050 1074-5521 10 997 10.1016/J.CHEMBIOL.2003.10.001 14583266 Binding Structure of Elastase Inhibitor Scyptolin A 2003 10.2210/pdb1okx/pdb pdb_00001okx 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 IMAGE PLATE MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200B 25928.031 ELASTASE 1 3.4.21.36 2 nat polymer 985.560 SCYPTOLIN A 2 nat polymer 18.015 water 105 nat water ELA1 no no VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN A,B polypeptide(L) no yes (1BO)ATTL(SUJ)(CNT)V XATTLXXV C,D polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n PIG sample 9823 PANCREAS SUS SCROFA sample 34078 SCYTONEMA HOFMANNI PCC7110 1 3.18 61.00 5.00 PH 5.00 struct pdbx_validate_close_contact struct_conn chem_comp_atom chem_comp_bond database_2 pdbx_database_status pdbx_initial_refinement_model struct_conn repository Initial release Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Other Data collection Structure summary Advisory Data collection Derived calculations Data collection Database references Derived calculations Other Refinement description 1 0 2003-10-24 1 1 2011-07-13 1 2 2012-11-30 1 3 2018-06-13 1 4 2019-07-31 1 5 2023-12-13 _struct.title _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_sf _struct_conn.pdbx_leaving_atom_flag 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 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 ACYL ENZYME AT 0 .95 A RESOLUTION TRIIODIDE DERIVATIVE OF PORCINE PANCREAS 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 THE STRUCTURE OF PORCINE PANCREATIC ELASTASE COMPLEXED WITHXENON AND BROMIDE, CRYOPROTECTED WITH DRY PARAFFIN OIL THE STRUCTURE OF PORCINE PANCREATIC ELASTASE COMPLEXED WITHXENON AND BROMIDE, CRYOPROTECTED WITH GLYCEROL PORCINE PANCREATIC ELASTASE/CA-COMPLEX PORCINE PANCREATIC ELASTASE/NA-COMPLEX PORCINE ELASTASE CRYSTAL STRUCTURE ANALYSIS OF A HYBRID SQUASH INHIBITOR INCOMPLEX WITH PORCINE PANCREATIC ELASTASE PORCINE PANCREATIC ELASTASE COMPLEXED WITH A POTENTPEPTIDYL INHIBITOR, FR136706 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 "AB" 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. 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. THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. PDBE Y PDBE 2003-07-31 REL REL HOH water CATALYTIC ACTIVITY: HYDROLYSIS OF PROTEINS, INCLUDING . ELASTIN PREFERENTIAL CLEAVAGE: ALA-|-XAA. 1ELB PDB ENTRY 1ELB PDB experimental model Inhibitor SCYPTOLIN A Polypeptide HOH 2001 3 HOH HOH 2001 A HOH 2002 3 HOH HOH 2002 A HOH 2003 3 HOH HOH 2003 A HOH 2004 3 HOH HOH 2004 A HOH 2005 3 HOH HOH 2005 A HOH 2006 3 HOH HOH 2006 A HOH 2007 3 HOH HOH 2007 A HOH 2008 3 HOH HOH 2008 A HOH 2009 3 HOH HOH 2009 A HOH 2010 3 HOH HOH 2010 A HOH 2011 3 HOH HOH 2011 A HOH 2012 3 HOH HOH 2012 A HOH 2013 3 HOH HOH 2013 A HOH 2014 3 HOH HOH 2014 A HOH 2015 3 HOH HOH 2015 A HOH 2016 3 HOH HOH 2016 A HOH 2017 3 HOH HOH 2017 A HOH 2018 3 HOH HOH 2018 A HOH 2019 3 HOH HOH 2019 A HOH 2020 3 HOH HOH 2020 A HOH 2021 3 HOH HOH 2021 A HOH 2022 3 HOH HOH 2022 A HOH 2023 3 HOH HOH 2023 A HOH 2024 3 HOH HOH 2024 A HOH 2025 3 HOH HOH 2025 A HOH 2026 3 HOH HOH 2026 A HOH 2027 3 HOH HOH 2027 A HOH 2028 3 HOH HOH 2028 A HOH 2029 3 HOH HOH 2029 A HOH 2030 3 HOH HOH 2030 A HOH 2031 3 HOH HOH 2031 A HOH 2032 3 HOH HOH 2032 A HOH 2033 3 HOH HOH 2033 A HOH 2034 3 HOH HOH 2034 A HOH 2035 3 HOH HOH 2035 A HOH 2036 3 HOH HOH 2036 A HOH 2037 3 HOH HOH 2037 A HOH 2038 3 HOH HOH 2038 A HOH 2039 3 HOH HOH 2039 A HOH 2040 3 HOH HOH 2040 A HOH 2041 3 HOH HOH 2041 A HOH 2042 3 HOH HOH 2042 A HOH 2043 3 HOH HOH 2043 A HOH 2044 3 HOH HOH 2044 A HOH 2045 3 HOH HOH 2045 A HOH 2046 3 HOH HOH 2046 A HOH 2047 3 HOH HOH 2047 A HOH 2048 3 HOH HOH 2048 A HOH 2049 3 HOH HOH 2049 A HOH 2050 3 HOH HOH 2050 A HOH 2051 3 HOH HOH 2051 A HOH 2052 3 HOH HOH 2052 A HOH 2053 3 HOH HOH 2053 A HOH 2054 3 HOH HOH 2054 A HOH 2055 3 HOH HOH 2055 A HOH 2056 3 HOH HOH 2056 A HOH 2057 3 HOH HOH 2057 A HOH 2001 3 HOH HOH 2001 B HOH 2002 3 HOH HOH 2002 B HOH 2003 3 HOH HOH 2003 B HOH 2004 3 HOH HOH 2004 B HOH 2005 3 HOH HOH 2005 B HOH 2006 3 HOH HOH 2006 B HOH 2007 3 HOH HOH 2007 B HOH 2008 3 HOH HOH 2008 B HOH 2009 3 HOH HOH 2009 B HOH 2010 3 HOH HOH 2010 B HOH 2011 3 HOH HOH 2011 B HOH 2012 3 HOH HOH 2012 B HOH 2013 3 HOH HOH 2013 B HOH 2014 3 HOH HOH 2014 B HOH 2015 3 HOH HOH 2015 B HOH 2016 3 HOH HOH 2016 B HOH 2017 3 HOH HOH 2017 B HOH 2018 3 HOH HOH 2018 B HOH 2019 3 HOH HOH 2019 B HOH 2020 3 HOH HOH 2020 B HOH 2021 3 HOH HOH 2021 B HOH 2022 3 HOH HOH 2022 B HOH 2023 3 HOH HOH 2023 B HOH 2024 3 HOH HOH 2024 B HOH 2025 3 HOH HOH 2025 B HOH 2026 3 HOH HOH 2026 B HOH 2027 3 HOH HOH 2027 B HOH 2028 3 HOH HOH 2028 B HOH 2029 3 HOH HOH 2029 B HOH 2030 3 HOH HOH 2030 B HOH 2031 3 HOH HOH 2031 B HOH 2032 3 HOH HOH 2032 B HOH 2033 3 HOH HOH 2033 B HOH 2034 3 HOH HOH 2034 B HOH 2035 3 HOH HOH 2035 B HOH 2036 3 HOH HOH 2036 B HOH 2037 3 HOH HOH 2037 B HOH 2038 3 HOH HOH 2038 B HOH 2039 3 HOH HOH 2039 B HOH 2040 3 HOH HOH 2040 B HOH 2041 3 HOH HOH 2041 B HOH 2042 3 HOH HOH 2042 B HOH 2043 3 HOH HOH 2043 B HOH 2044 3 HOH HOH 2044 B HOH 2001 3 HOH HOH 2001 C HOH 2002 3 HOH HOH 2002 C HOH 2001 3 HOH HOH 2001 D HOH 2002 3 HOH HOH 2002 D VAL 16 n 1 VAL 16 A VAL 17 n 2 VAL 17 A GLY 18 n 3 GLY 18 A GLY 19 n 4 GLY 19 A THR 20 n 5 THR 20 A GLU 21 n 6 GLU 21 A ALA 22 n 7 ALA 22 A GLN 23 n 8 GLN 23 A ARG 24 n 9 ARG 24 A ASN 25 n 10 ASN 25 A SER 26 n 11 SER 26 A TRP 27 n 12 TRP 27 A PRO 28 n 13 PRO 28 A SER 29 n 14 SER 29 A GLN 30 n 15 GLN 30 A ILE 31 n 16 ILE 31 A SER 32 n 17 SER 32 A LEU 33 n 18 LEU 33 A GLN 34 n 19 GLN 34 A TYR 35 n 20 TYR 35 A ARG 36 n 21 ARG 36 A SER 37 n 22 SER 37 A GLY 38 n 23 GLY 38 A SER 39 n 24 SER 39 A SER 40 n 25 SER 40 A TRP 41 n 26 TRP 41 A ALA 42 n 27 ALA 42 A HIS 43 n 28 HIS 43 A THR 44 n 29 THR 44 A CYS 45 n 30 CYS 45 A GLY 46 n 31 GLY 46 A GLY 47 n 32 GLY 47 A THR 48 n 33 THR 48 A LEU 49 n 34 LEU 49 A ILE 50 n 35 ILE 50 A ARG 51 n 36 ARG 51 A GLN 52 n 37 GLN 52 A ASN 53 n 38 ASN 53 A TRP 54 n 39 TRP 54 A VAL 55 n 40 VAL 55 A MET 56 n 41 MET 56 A THR 57 n 42 THR 57 A ALA 58 n 43 ALA 58 A ALA 59 n 44 ALA 59 A HIS 60 n 45 HIS 60 A CYS 61 n 46 CYS 61 A VAL 62 n 47 VAL 62 A ASP 63 n 48 ASP 63 A ARG 64 n 49 ARG 64 A GLU 65 n 50 GLU 65 A LEU 66 n 51 LEU 66 A THR 67 n 52 THR 67 A PHE 68 n 53 PHE 68 A ARG 69 n 54 ARG 69 A VAL 70 n 55 VAL 70 A VAL 71 n 56 VAL 71 A VAL 72 n 57 VAL 72 A GLY 73 n 58 GLY 73 A GLU 74 n 59 GLU 74 A HIS 75 n 60 HIS 75 A ASN 76 n 61 ASN 76 A LEU 77 n 62 LEU 77 A ASN 78 n 63 ASN 78 A GLN 79 n 64 GLN 79 A ASN 80 n 65 ASN 80 A ASN 81 n 66 ASN 81 A GLY 82 n 67 GLY 82 A THR 83 n 68 THR 83 A GLU 84 n 69 GLU 84 A GLN 85 n 70 GLN 85 A TYR 86 n 71 TYR 86 A VAL 87 n 72 VAL 87 A GLY 88 n 73 GLY 88 A VAL 89 n 74 VAL 89 A GLN 90 n 75 GLN 90 A LYS 91 n 76 LYS 91 A ILE 92 n 77 ILE 92 A VAL 93 n 78 VAL 93 A VAL 94 n 79 VAL 94 A HIS 95 n 80 HIS 95 A PRO 96 n 81 PRO 96 A TYR 97 n 82 TYR 97 A TRP 98 n 83 TRP 98 A ASN 99 n 84 ASN 99 A THR 100 n 85 THR 100 A ASP 101 n 86 ASP 101 A ASP 102 n 87 ASP 102 A VAL 103 n 88 VAL 103 A ALA 104 n 89 ALA 104 A ALA 105 n 90 ALA 105 A GLY 106 n 91 GLY 106 A TYR 107 n 92 TYR 107 A ASP 108 n 93 ASP 108 A ILE 109 n 94 ILE 109 A ALA 110 n 95 ALA 110 A LEU 111 n 96 LEU 111 A LEU 112 n 97 LEU 112 A ARG 113 n 98 ARG 113 A LEU 114 n 99 LEU 114 A ALA 115 n 100 ALA 115 A GLN 116 n 101 GLN 116 A SER 117 n 102 SER 117 A VAL 118 n 103 VAL 118 A THR 119 n 104 THR 119 A LEU 120 n 105 LEU 120 A ASN 121 n 106 ASN 121 A SER 122 n 107 SER 122 A TYR 123 n 108 TYR 123 A VAL 124 n 109 VAL 124 A GLN 125 n 110 GLN 125 A LEU 126 n 111 LEU 126 A GLY 127 n 112 GLY 127 A VAL 128 n 113 VAL 128 A LEU 129 n 114 LEU 129 A PRO 130 n 115 PRO 130 A ARG 131 n 116 ARG 131 A ALA 132 n 117 ALA 132 A GLY 133 n 118 GLY 133 A THR 134 n 119 THR 134 A ILE 135 n 120 ILE 135 A LEU 136 n 121 LEU 136 A ALA 137 n 122 ALA 137 A ASN 138 n 123 ASN 138 A ASN 139 n 124 ASN 139 A SER 140 n 125 SER 140 A PRO 141 n 126 PRO 141 A CYS 142 n 127 CYS 142 A TYR 143 n 128 TYR 143 A ILE 144 n 129 ILE 144 A THR 145 n 130 THR 145 A GLY 146 n 131 GLY 146 A TRP 147 n 132 TRP 147 A GLY 148 n 133 GLY 148 A LEU 149 n 134 LEU 149 A THR 150 n 135 THR 150 A ARG 151 n 136 ARG 151 A THR 152 n 137 THR 152 A ASN 153 n 138 ASN 153 A GLY 154 n 139 GLY 154 A GLN 155 n 140 GLN 155 A LEU 156 n 141 LEU 156 A ALA 157 n 142 ALA 157 A GLN 158 n 143 GLN 158 A THR 159 n 144 THR 159 A LEU 160 n 145 LEU 160 A GLN 161 n 146 GLN 161 A GLN 162 n 147 GLN 162 A ALA 163 n 148 ALA 163 A TYR 164 n 149 TYR 164 A LEU 165 n 150 LEU 165 A PRO 166 n 151 PRO 166 A THR 167 n 152 THR 167 A VAL 168 n 153 VAL 168 A ASP 169 n 154 ASP 169 A TYR 170 n 155 TYR 170 A ALA 171 n 156 ALA 171 A ILE 172 n 157 ILE 172 A CYS 173 n 158 CYS 173 A SER 174 n 159 SER 174 A SER 175 n 160 SER 175 A SER 176 n 161 SER 176 A SER 177 n 162 SER 177 A TYR 178 n 163 TYR 178 A TRP 179 n 164 TRP 179 A GLY 180 n 165 GLY 180 A SER 181 n 166 SER 181 A THR 182 n 167 THR 182 A VAL 183 n 168 VAL 183 A LYS 184 n 169 LYS 184 A ASN 185 n 170 ASN 185 A SER 186 n 171 SER 186 A MET 187 n 172 MET 187 A VAL 188 n 173 VAL 188 A CYS 189 n 174 CYS 189 A ALA 190 n 175 ALA 190 A GLY 191 n 176 GLY 191 A GLY 192 n 177 GLY 192 A ASP 193 n 178 ASP 193 A GLY 194 n 179 GLY 194 A VAL 195 n 180 VAL 195 A ARG 196 n 181 ARG 196 A SER 197 n 182 SER 197 A GLY 198 n 183 GLY 198 A CYS 199 n 184 CYS 199 A GLN 200 n 185 GLN 200 A GLY 201 n 186 GLY 201 A ASP 202 n 187 ASP 202 A SER 203 n 188 SER 203 A GLY 204 n 189 GLY 204 A GLY 205 n 190 GLY 205 A PRO 206 n 191 PRO 206 A LEU 207 n 192 LEU 207 A HIS 208 n 193 HIS 208 A CYS 209 n 194 CYS 209 A LEU 210 n 195 LEU 210 A VAL 211 n 196 VAL 211 A ASN 212 n 197 ASN 212 A GLY 213 n 198 GLY 213 A GLN 214 n 199 GLN 214 A TYR 215 n 200 TYR 215 A ALA 216 n 201 ALA 216 A VAL 217 n 202 VAL 217 A HIS 218 n 203 HIS 218 A GLY 219 n 204 GLY 219 A VAL 220 n 205 VAL 220 A THR 221 n 206 THR 221 A SER 222 n 207 SER 222 A PHE 223 n 208 PHE 223 A VAL 224 n 209 VAL 224 A SER 225 n 210 SER 225 A ARG 226 n 211 ARG 226 A LEU 227 n 212 LEU 227 A GLY 228 n 213 GLY 228 A CYS 229 n 214 CYS 229 A ASN 230 n 215 ASN 230 A VAL 231 n 216 VAL 231 A THR 232 n 217 THR 232 A ARG 233 n 218 ARG 233 A LYS 234 n 219 LYS 234 A PRO 235 n 220 PRO 235 A THR 236 n 221 THR 236 A VAL 237 n 222 VAL 237 A PHE 238 n 223 PHE 238 A THR 239 n 224 THR 239 A ARG 240 n 225 ARG 240 A VAL 241 n 226 VAL 241 A SER 242 n 227 SER 242 A ALA 243 n 228 ALA 243 A TYR 244 n 229 TYR 244 A ILE 245 n 230 ILE 245 A SER 246 n 231 SER 246 A TRP 247 n 232 TRP 247 A ILE 248 n 233 ILE 248 A ASN 249 n 234 ASN 249 A ASN 250 n 235 ASN 250 A VAL 251 n 236 VAL 251 A ILE 252 n 237 ILE 252 A ALA 253 n 238 ALA 253 A SER 254 n 239 SER 254 A ASN 255 n 240 ASN 255 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 37 n 22 SER 37 B GLY 38 n 23 GLY 38 B SER 39 n 24 SER 39 B SER 40 n 25 SER 40 B TRP 41 n 26 TRP 41 B ALA 42 n 27 ALA 42 B HIS 43 n 28 HIS 43 B THR 44 n 29 THR 44 B CYS 45 n 30 CYS 45 B GLY 46 n 31 GLY 46 B GLY 47 n 32 GLY 47 B THR 48 n 33 THR 48 B LEU 49 n 34 LEU 49 B ILE 50 n 35 ILE 50 B ARG 51 n 36 ARG 51 B GLN 52 n 37 GLN 52 B ASN 53 n 38 ASN 53 B TRP 54 n 39 TRP 54 B VAL 55 n 40 VAL 55 B MET 56 n 41 MET 56 B THR 57 n 42 THR 57 B ALA 58 n 43 ALA 58 B ALA 59 n 44 ALA 59 B HIS 60 n 45 HIS 60 B CYS 61 n 46 CYS 61 B VAL 62 n 47 VAL 62 B ASP 63 n 48 ASP 63 B ARG 64 n 49 ARG 64 B GLU 65 n 50 GLU 65 B LEU 66 n 51 LEU 66 B THR 67 n 52 THR 67 B PHE 68 n 53 PHE 68 B ARG 69 n 54 ARG 69 B VAL 70 n 55 VAL 70 B VAL 71 n 56 VAL 71 B VAL 72 n 57 VAL 72 B GLY 73 n 58 GLY 73 B GLU 74 n 59 GLU 74 B HIS 75 n 60 HIS 75 B ASN 76 n 61 ASN 76 B LEU 77 n 62 LEU 77 B ASN 78 n 63 ASN 78 B GLN 79 n 64 GLN 79 B ASN 80 n 65 ASN 80 B ASN 81 n 66 ASN 81 B GLY 82 n 67 GLY 82 B THR 83 n 68 THR 83 B GLU 84 n 69 GLU 84 B GLN 85 n 70 GLN 85 B TYR 86 n 71 TYR 86 B VAL 87 n 72 VAL 87 B GLY 88 n 73 GLY 88 B VAL 89 n 74 VAL 89 B GLN 90 n 75 GLN 90 B LYS 91 n 76 LYS 91 B ILE 92 n 77 ILE 92 B VAL 93 n 78 VAL 93 B VAL 94 n 79 VAL 94 B HIS 95 n 80 HIS 95 B PRO 96 n 81 PRO 96 B TYR 97 n 82 TYR 97 B TRP 98 n 83 TRP 98 B ASN 99 n 84 ASN 99 B THR 100 n 85 THR 100 B ASP 101 n 86 ASP 101 B ASP 102 n 87 ASP 102 B VAL 103 n 88 VAL 103 B ALA 104 n 89 ALA 104 B ALA 105 n 90 ALA 105 B GLY 106 n 91 GLY 106 B TYR 107 n 92 TYR 107 B ASP 108 n 93 ASP 108 B ILE 109 n 94 ILE 109 B ALA 110 n 95 ALA 110 B LEU 111 n 96 LEU 111 B LEU 112 n 97 LEU 112 B ARG 113 n 98 ARG 113 B LEU 114 n 99 LEU 114 B ALA 115 n 100 ALA 115 B GLN 116 n 101 GLN 116 B SER 117 n 102 SER 117 B VAL 118 n 103 VAL 118 B THR 119 n 104 THR 119 B LEU 120 n 105 LEU 120 B ASN 121 n 106 ASN 121 B SER 122 n 107 SER 122 B TYR 123 n 108 TYR 123 B VAL 124 n 109 VAL 124 B GLN 125 n 110 GLN 125 B LEU 126 n 111 LEU 126 B GLY 127 n 112 GLY 127 B VAL 128 n 113 VAL 128 B LEU 129 n 114 LEU 129 B PRO 130 n 115 PRO 130 B ARG 131 n 116 ARG 131 B ALA 132 n 117 ALA 132 B GLY 133 n 118 GLY 133 B THR 134 n 119 THR 134 B ILE 135 n 120 ILE 135 B LEU 136 n 121 LEU 136 B ALA 137 n 122 ALA 137 B ASN 138 n 123 ASN 138 B ASN 139 n 124 ASN 139 B SER 140 n 125 SER 140 B PRO 141 n 126 PRO 141 B CYS 142 n 127 CYS 142 B TYR 143 n 128 TYR 143 B ILE 144 n 129 ILE 144 B THR 145 n 130 THR 145 B GLY 146 n 131 GLY 146 B TRP 147 n 132 TRP 147 B GLY 148 n 133 GLY 148 B LEU 149 n 134 LEU 149 B THR 150 n 135 THR 150 B ARG 151 n 136 ARG 151 B THR 152 n 137 THR 152 B ASN 153 n 138 ASN 153 B GLY 154 n 139 GLY 154 B GLN 155 n 140 GLN 155 B LEU 156 n 141 LEU 156 B ALA 157 n 142 ALA 157 B GLN 158 n 143 GLN 158 B THR 159 n 144 THR 159 B LEU 160 n 145 LEU 160 B GLN 161 n 146 GLN 161 B GLN 162 n 147 GLN 162 B ALA 163 n 148 ALA 163 B TYR 164 n 149 TYR 164 B LEU 165 n 150 LEU 165 B PRO 166 n 151 PRO 166 B THR 167 n 152 THR 167 B VAL 168 n 153 VAL 168 B ASP 169 n 154 ASP 169 B TYR 170 n 155 TYR 170 B ALA 171 n 156 ALA 171 B ILE 172 n 157 ILE 172 B CYS 173 n 158 CYS 173 B SER 174 n 159 SER 174 B SER 175 n 160 SER 175 B SER 176 n 161 SER 176 B SER 177 n 162 SER 177 B TYR 178 n 163 TYR 178 B TRP 179 n 164 TRP 179 B GLY 180 n 165 GLY 180 B SER 181 n 166 SER 181 B THR 182 n 167 THR 182 B VAL 183 n 168 VAL 183 B LYS 184 n 169 LYS 184 B ASN 185 n 170 ASN 185 B SER 186 n 171 SER 186 B MET 187 n 172 MET 187 B VAL 188 n 173 VAL 188 B CYS 189 n 174 CYS 189 B ALA 190 n 175 ALA 190 B GLY 191 n 176 GLY 191 B GLY 192 n 177 GLY 192 B ASP 193 n 178 ASP 193 B GLY 194 n 179 GLY 194 B VAL 195 n 180 VAL 195 B ARG 196 n 181 ARG 196 B SER 197 n 182 SER 197 B GLY 198 n 183 GLY 198 B CYS 199 n 184 CYS 199 B GLN 200 n 185 GLN 200 B GLY 201 n 186 GLY 201 B ASP 202 n 187 ASP 202 B SER 203 n 188 SER 203 B GLY 204 n 189 GLY 204 B GLY 205 n 190 GLY 205 B PRO 206 n 191 PRO 206 B LEU 207 n 192 LEU 207 B HIS 208 n 193 HIS 208 B CYS 209 n 194 CYS 209 B LEU 210 n 195 LEU 210 B VAL 211 n 196 VAL 211 B ASN 212 n 197 ASN 212 B GLY 213 n 198 GLY 213 B GLN 214 n 199 GLN 214 B TYR 215 n 200 TYR 215 B ALA 216 n 201 ALA 216 B VAL 217 n 202 VAL 217 B HIS 218 n 203 HIS 218 B GLY 219 n 204 GLY 219 B VAL 220 n 205 VAL 220 B THR 221 n 206 THR 221 B SER 222 n 207 SER 222 B PHE 223 n 208 PHE 223 B VAL 224 n 209 VAL 224 B SER 225 n 210 SER 225 B ARG 226 n 211 ARG 226 B LEU 227 n 212 LEU 227 B GLY 228 n 213 GLY 228 B CYS 229 n 214 CYS 229 B ASN 230 n 215 ASN 230 B VAL 231 n 216 VAL 231 B THR 232 n 217 THR 232 B ARG 233 n 218 ARG 233 B LYS 234 n 219 LYS 234 B PRO 235 n 220 PRO 235 B THR 236 n 221 THR 236 B VAL 237 n 222 VAL 237 B PHE 238 n 223 PHE 238 B THR 239 n 224 THR 239 B ARG 240 n 225 ARG 240 B VAL 241 n 226 VAL 241 B SER 242 n 227 SER 242 B ALA 243 n 228 ALA 243 B TYR 244 n 229 TYR 244 B ILE 245 n 230 ILE 245 B SER 246 n 231 SER 246 B TRP 247 n 232 TRP 247 B ILE 248 n 233 ILE 248 B ASN 249 n 234 ASN 249 B ASN 250 n 235 ASN 250 B VAL 251 n 236 VAL 251 B ILE 252 n 237 ILE 252 B ALA 253 n 238 ALA 253 B SER 254 n 239 SER 254 B ASN 255 n 240 ASN 255 B 1BO 1256 n 1 1BO 1256 C ALA 1257 n 2 ALA 1257 C THR 1258 n 3 THR 1258 C THR 1259 n 4 THR 1259 C LEU 1260 n 5 LEU 1260 C SUJ 1261 n 6 SUJ 1261 C CNT 1262 n 7 CNT 1262 C VAL 1263 n 8 VAL 1263 C 1BO 1256 n 1 1BO 1256 D ALA 1257 n 2 ALA 1257 D THR 1258 n 3 THR 1258 D THR 1259 n 4 THR 1259 D LEU 1260 n 5 LEU 1260 D SUJ 1261 n 6 SUJ 1261 D CNT 1262 n 7 CNT 1262 D VAL 1263 n 8 VAL 1263 D author_and_software_defined_assembly PQS 2 dimeric author_and_software_defined_assembly PQS 2 dimeric 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 N THR 20 A N THR 5 A O GLN 162 A O GLN 147 A N ALA 163 A N ALA 148 A O ILE 144 A O ILE 129 A N THR 145 A N THR 130 A O PRO 206 A O PRO 191 A N VAL 211 A N VAL 196 A O GLN 214 A O GLN 199 A N SER 222 A N SER 207 A O VAL 237 A O VAL 222 A N PHE 238 A N PHE 223 A O VAL 188 A O VAL 173 A N THR 20 A N THR 5 A O GLN 162 A O GLN 147 A N ALA 163 A N ALA 148 A O ILE 144 A O ILE 129 A N THR 145 A N THR 130 A O PRO 206 A O PRO 191 A N VAL 211 A N VAL 196 A O GLN 214 A O GLN 199 A N VAL 224 A N VAL 209 C O THR 1258 C O THR 3 A N SER 37 A N SER 22 A O SER 40 A O SER 25 A N ILE 50 A N ILE 35 A O TRP 54 A O TRP 39 A N THR 57 A N THR 42 A O ALA 110 A O ALA 95 A O ARG 113 A O ARG 98 A N GLN 90 A N GLN 75 A N VAL 89 A N VAL 74 A O PHE 68 A O PHE 53 A N VAL 71 A N VAL 56 A O SER 32 A O SER 17 B N THR 20 B N THR 5 B O GLN 162 B O GLN 147 B N ALA 163 B N ALA 148 B O ILE 144 B O ILE 129 B N THR 145 B N THR 130 B O PRO 206 B O PRO 191 B N VAL 211 B N VAL 196 B O GLN 214 B O GLN 199 B N ALA 190 B N ALA 175 B O THR 236 B O THR 221 B N THR 239 B N THR 224 B O VAL 220 B O VAL 205 B N VAL 224 B N VAL 209 D O THR 1258 D O THR 3 D N THR 1258 D N THR 3 B O VAL 224 B O VAL 209 B N SER 37 B N SER 22 B O SER 40 B O SER 25 B N ILE 50 B N ILE 35 B O TRP 54 B O TRP 39 B N THR 57 B N THR 42 B O ALA 110 B O ALA 95 B O ARG 113 B O ARG 98 B N GLN 90 B N GLN 75 B N VAL 89 B N VAL 74 B O PHE 68 B O PHE 53 B N VAL 71 B N VAL 56 B O SER 32 B O SER 17 1 D D OG1 C THR VAL 1259 1263 1.37 1 C C OG1 C THR VAL 1259 1263 1.37 1 C SUJ 1261 15.31 1 D SUJ 1261 15.48 1 C C SUJ CNT 1261 1262 38.40 1 D D SUJ CNT 1261 1262 37.90 1 -20.07 2.20 117.20 97.13 C C C CA C N SUJ SUJ CNT 1261 1261 1262 Y 1 -20.42 2.20 117.20 96.78 D D D CA C N SUJ SUJ CNT 1261 1261 1262 Y 1 A A OD1 OD1 ASN ASN 139 139 2.03 1_555 12_545 1 A ARG 24 -31.86 116.43 1 A SER 40 -112.20 -168.00 1 A HIS 60 -59.44 -9.87 1 A ARG 64 -36.76 147.01 1 A HIS 75 -151.14 -60.84 1 A ASN 121 -155.61 -155.98 1 A ASN 153 74.81 36.31 1 A TYR 178 -103.78 -106.42 1 A CYS 229 -71.60 -77.54 1 A LYS 234 -145.65 58.09 1 B ARG 24 -31.38 116.77 1 B SER 40 -111.73 -168.66 1 B HIS 60 -58.64 -9.60 1 B ARG 64 -36.05 147.20 1 B HIS 75 -151.02 -60.16 1 B ASN 121 -155.82 -156.32 1 B ASN 153 75.61 36.02 1 B TYR 178 -102.20 -107.17 1 B SER 222 -109.48 -62.82 1 B CYS 229 -72.84 -78.14 1 B LYS 234 -144.82 58.99 1 C LEU 1260 -97.55 41.08 1 D LEU 1260 -97.74 40.73 PROTEIN_REP.PARAM PROTEIN.TOP WATER_REP.PARAM WATER.TOP DRGCNS.PAR DRGCNS.TOP ION.PARAM ION.TOP 26.70 0.45000 4.18000 0.00000 0.45000 0.00000 -0.90000 0.260 0.006 0.210 0.210 2.80 19.29 1645 16451 10.000 99.6 RANDOM 5269536.900 1 GROUP THROUGHOUT 0.000 MOLECULAR REPLACEMENT PDB ENTRY 1ELB FLAT MODEL 28.37 0.39 0.41 0.31 5.00 0.48 0.35 2.80 19.29 105 3885 0 0 3780 0.006 1.30 25.30 0.74 0.3220 0.020 0.2640 2.98 269 2424 6 10.00 100.00 6.20 2.800 19.290 1OKX 16453 0.000 0.13000 1 13.6000 8.300 99.6 0.39000 2.80 2.86 5.500 1 8.40 100.0 refinement CNS 1.1 data reduction XDS data scaling XSCALE phasing MOLREP Binding Structure of Elastase Inhibitor Scyptolin A 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N 3 N N 3 N N A ALA 58 A ALA 43 HELX_P A ASP 63 A ASP 48 1 1 6 A ASP 102 A ASP 87 HELX_P A GLY 106 A GLY 91 5 2 5 A ASP 169 A ASP 154 HELX_P A SER 174 A SER 159 1 3 6 A TRP 179 A TRP 164 HELX_P A VAL 183 A VAL 168 5 4 5 A TYR 244 A TYR 229 HELX_P A SER 254 A SER 239 1 5 11 B ALA 58 B ALA 43 HELX_P B ASP 63 B ASP 48 1 6 6 B ASP 102 B ASP 87 HELX_P B GLY 106 B GLY 91 5 7 5 B ASP 169 B ASP 154 HELX_P B SER 174 B SER 159 1 8 6 B TRP 179 B TRP 164 HELX_P B VAL 183 B VAL 168 5 9 5 B TYR 244 B TYR 229 HELX_P B SER 254 B SER 239 1 10 11 disulf 2.032 A CYS 45 A SG CYS 30 1_555 A CYS 61 A SG CYS 46 1_555 disulf 2.025 A CYS 142 A SG CYS 127 1_555 A CYS 209 A SG CYS 194 1_555 disulf 2.032 A CYS 173 A SG CYS 158 1_555 A CYS 189 A SG CYS 174 1_555 disulf 2.028 A CYS 199 A SG CYS 184 1_555 A CYS 229 A SG CYS 214 1_555 disulf 2.033 B CYS 45 B SG CYS 30 1_555 B CYS 61 B SG CYS 46 1_555 disulf 2.035 B CYS 142 B SG CYS 127 1_555 B CYS 209 B SG CYS 194 1_555 disulf 2.023 B CYS 173 B SG CYS 158 1_555 B CYS 189 B SG CYS 174 1_555 disulf 2.033 B CYS 199 B SG CYS 184 1_555 B CYS 229 B SG CYS 214 1_555 covale 1.333 one C 1BO 1256 C C4 1BO 1 1_555 C ALA 1257 C N ALA 2 1_555 covale 1.329 both C LEU 1260 C C LEU 5 1_555 C SUJ 1261 C N SUJ 6 1_555 covale 1.349 both C SUJ 1261 C C SUJ 6 1_555 C CNT 1262 C N CNT 7 1_555 covale 1.322 both C CNT 1262 C C CNT 7 1_555 C VAL 1263 C N VAL 8 1_555 covale 1.333 one D 1BO 1256 D C4 1BO 1 1_555 D ALA 1257 D N ALA 2 1_555 covale 1.326 both D LEU 1260 D C LEU 5 1_555 D SUJ 1261 D N SUJ 6 1_555 covale 1.351 both D SUJ 1261 D C SUJ 6 1_555 D CNT 1262 D N CNT 7 1_555 covale 1.322 both D CNT 1262 D C CNT 7 1_555 D VAL 1263 D N VAL 8 1_555 HYDROLASE/HYDROLASE INHIBITOR PROTEASE, ELASTASE, INHIBITOR, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX given 0.914185 -0.335757 0.227008 -0.328652 -0.941884 -0.069582 0.237178 -0.010996 -0.971404 -1.79500 6.46400 20.24700 EL1_PIG UNP 1 P00772 1OKX PDB 2 1OKX 27 266 1OKX 16 255 P00772 A 1 1 240 27 266 1OKX 16 255 P00772 B 1 1 240 1256 1263 1OKX 1256 1263 1OKX C 2 1 8 1256 1263 1OKX 1256 1263 1OKX D 2 1 8 7 6 7 10 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 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 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A THR 20 A THR 5 A GLU 21 A GLU 6 A GLN 161 A GLN 146 A TYR 164 A TYR 149 A CYS 142 A CYS 127 A GLY 146 A GLY 131 A PRO 206 A PRO 191 A VAL 211 A VAL 196 A GLN 214 A GLN 199 A VAL 224 A VAL 209 A THR 236 A THR 221 A ARG 240 A ARG 225 A MET 187 A MET 172 A ALA 190 A ALA 175 A THR 20 A THR 5 A GLU 21 A GLU 6 A GLN 161 A GLN 146 A TYR 164 A TYR 149 A CYS 142 A CYS 127 A GLY 146 A GLY 131 A PRO 206 A PRO 191 A VAL 211 A VAL 196 A GLN 214 A GLN 199 A VAL 224 A VAL 209 C THR 1258 C THR 3 C THR 1259 C THR 4 A GLN 30 A GLN 15 A SER 37 A SER 22 A SER 40 A SER 25 A ARG 51 A ARG 36 A TRP 54 A TRP 39 A THR 57 A THR 42 A ALA 110 A ALA 95 A LEU 114 A LEU 99 A GLN 85 A GLN 70 A VAL 94 A VAL 79 A PHE 68 A PHE 53 A VAL 72 A VAL 57 A GLN 30 A GLN 15 A SER 37 A SER 22 B THR 20 B THR 5 B GLU 21 B GLU 6 B GLN 161 B GLN 146 B TYR 164 B TYR 149 B CYS 142 B CYS 127 B GLY 146 B GLY 131 B PRO 206 B PRO 191 B VAL 211 B VAL 196 B GLN 214 B GLN 199 B VAL 224 B VAL 209 B MET 187 B MET 172 B ALA 190 B ALA 175 B THR 236 B THR 221 B ARG 240 B ARG 225 B GLN 214 B GLN 199 B VAL 224 B VAL 209 D THR 1258 D THR 3 D THR 1259 D THR 4 B GLN 214 B GLN 199 B VAL 224 B VAL 209 B GLN 30 B GLN 15 B SER 37 B SER 22 B SER 40 B SER 25 B ARG 51 B ARG 36 B TRP 54 B TRP 39 B THR 57 B THR 42 B ALA 110 B ALA 95 B LEU 114 B LEU 99 B GLN 85 B GLN 70 B VAL 94 B VAL 79 B PHE 68 B PHE 53 B VAL 72 B VAL 57 B GLN 30 B GLN 15 B SER 37 B SER 22 BINDING SITE FOR CHAIN C OF SCYPTOLIN A Software 24 BINDING SITE FOR CHAIN D OF SCYPTOLIN A Software 23 A THR 44 A THR 29 24 1_555 A CYS 45 A CYS 30 24 1_555 A HIS 60 A HIS 45 24 1_555 A VAL 103 A VAL 88 24 1_555 A GLY 198 A GLY 183 24 1_555 A CYS 199 A CYS 184 24 1_555 A GLN 200 A GLN 185 24 1_555 A GLY 201 A GLY 186 24 1_555 A ASP 202 A ASP 187 24 1_555 A SER 203 A SER 188 24 1_555 A THR 221 A THR 206 24 1_555 A SER 222 A SER 207 24 1_555 A PHE 223 A PHE 208 24 1_555 A VAL 224 A VAL 209 24 1_555 A SER 225 A SER 210 24 1_555 A ARG 226 A ARG 211 24 1_555 A HOH 2014 E HOH 24 1_555 B LEU 149 B LEU 134 24 1_555 B ASN 153 B ASN 138 24 1_555 B GLY 154 B GLY 139 24 1_555 B GLN 200 B GLN 185 24 1_555 C HOH 2001 G HOH 24 1_555 C HOH 2002 G HOH 24 1_555 D CNT 1262 D CNT 7 24 1_555 A ASN 153 A ASN 138 23 1_555 A GLN 200 A GLN 185 23 1_555 A ARG 226 A ARG 211 23 1_555 B THR 44 B THR 29 23 1_555 B CYS 45 B CYS 30 23 1_555 B HIS 60 B HIS 45 23 1_555 B VAL 103 B VAL 88 23 1_555 B GLY 198 B GLY 183 23 1_555 B CYS 199 B CYS 184 23 1_555 B GLN 200 B GLN 185 23 1_555 B GLY 201 B GLY 186 23 1_555 B ASP 202 B ASP 187 23 1_555 B SER 203 B SER 188 23 1_555 B THR 221 B THR 206 23 1_555 B SER 222 B SER 207 23 1_555 B PHE 223 B PHE 208 23 1_555 B VAL 224 B VAL 209 23 1_555 B SER 225 B SER 210 23 1_555 B ARG 226 B ARG 211 23 1_555 C THR 1258 C THR 3 23 1_555 C CNT 1262 C CNT 7 23 1_555 D HOH 2001 H HOH 23 1_555 D HOH 2002 H HOH 23 1_555 177 P 6 2 2