0.015793 0.000000 0.000000 0.000000 0.015793 0.000000 0.000000 0.000000 0.011886 0.00000 0.00000 0.00000 Shin, D.H. Suh, S.W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 63.320 63.320 84.130 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 C6 H12 O6 180.156 beta-D-glucopyranose beta-D-glucose; D-glucose; glucose D-saccharide, beta linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C6 H12 O6 180.156 alpha-D-glucopyranose alpha-D-glucose; D-glucose; glucose D-saccharide, alpha 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 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 N 74 R C N 75 S C N 76 S C N 77 R C N 78 N C N 79 R C N 80 N O N 81 N O N 82 N O N 83 N O N 84 N O N 85 N O N 86 N H N 87 N H N 88 N H 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 H N 97 N H N 98 N N N 99 R C N 100 N C N 101 N O N 102 N C N 103 N S N 104 N O 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 S C N 113 R C N 114 S C N 115 S C N 116 R C N 117 N C N 118 N O N 119 N O N 120 N O N 121 N O N 122 N O N 123 N O 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 H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N N N 137 S C N 138 N C N 139 N O N 140 N C N 141 N C N 142 N C N 143 N O N 144 N N N 145 N O N 146 N H N 147 N H N 148 N H N 149 N H N 150 N H 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 N 161 N C N 162 N C N 163 N O N 164 N O N 165 N O N 166 N H 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 N N 176 N C N 177 N C N 178 N O N 179 N O N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N N N 186 S C N 187 N C N 188 N O N 189 N C Y 190 N C Y 191 N N Y 192 N C Y 193 N C Y 194 N N N 195 N O 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 H N 203 N H N 204 N H N 205 N H N 206 N O N 207 N H N 208 N H N 209 N N N 210 S C N 211 N C N 212 N O N 213 S C N 214 N C N 215 N C N 216 N C N 217 N O 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 H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N N N 232 S C N 233 N C N 234 N O N 235 N C N 236 N C N 237 N C N 238 N C N 239 N O 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 H N 250 N H N 251 N H N 252 N H N 253 N N N 254 S C N 255 N C N 256 N O N 257 N C N 258 N C N 259 N C N 260 N C N 261 N N N 262 N O 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 H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N N N 279 S C N 280 N C N 281 N O N 282 N C N 283 N C N 284 N S N 285 N C N 286 N O N 287 N H N 288 N H 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 Y 303 N C Y 304 N C Y 305 N C Y 306 N C Y 307 N C Y 308 N C N 309 N O N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C N 326 N C N 327 N C N 328 N O N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N N N 339 S C N 340 N C N 341 N O N 342 N C N 343 N O N 344 N O N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N N N 353 S C N 354 N C N 355 N O N 356 R C N 357 N O N 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 N N 370 S C N 371 N C N 372 N O N 373 N C Y 374 N C Y 375 N C Y 376 N C Y 377 N N 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 H 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 Y 401 N C Y 402 N C Y 403 N C Y 404 N C Y 405 N C Y 406 N C N 407 N O N 408 N O 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 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N N N 421 S C N 422 N C N 423 N O N 424 N C N 425 N C N 426 N C N 427 N O N 428 N H N 429 N H N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N H N 437 N H N 438 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 N 70 N sing N 71 N sing N 72 N sing 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 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 N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N doub N 101 N sing N 102 N sing N 103 N sing 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 sing 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 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 sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N doub N 138 N sing 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 doub 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 sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub 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 doub 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 doub N 184 N sing N 185 N sing N 186 N sing N 187 N sing Y 188 N sing Y 189 N doub Y 190 N doub N 191 N sing Y 192 N sing N 193 N sing Y 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 doub 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 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 doub 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 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 sing N 290 N sing N 291 N doub N 292 N sing N 293 N sing N 294 N sing N 295 N sing Y 296 N doub Y 297 N sing Y 298 N sing N 299 N sing Y 300 N doub N 301 N sing Y 302 N doub N 303 N sing Y 304 N sing N 305 N sing N 306 N sing 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 doub 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 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 doub N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing 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 doub 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 Y 365 N doub Y 366 N sing Y 367 N sing N 368 N sing Y 369 N doub Y 370 N sing Y 371 N sing N 372 N sing Y 373 N sing Y 374 N doub N 375 N sing Y 376 N doub N 377 N sing Y 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 N 386 N sing N 387 N sing N 388 N doub N 389 N sing N 390 N sing N 391 N sing N 392 N sing Y 393 N doub Y 394 N sing Y 395 N sing N 396 N sing Y 397 N doub N 398 N sing Y 399 N doub N 400 N sing Y 401 N sing N 402 N sing N 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 doub N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N sing US Protein Sci. PRCIEI 0795 0961-8368 5 2236 2247 8931142 Crystal structure analyses of uncomplexed ecotin in two crystal forms: implications for its function and stability. 1996 UK J.Mol.Biol. JMOBAK 0070 0022-2836 229 1157 Crystallization and Preliminary X-Ray Crystallographic Analysis of the Protease Inhibitor Ecotin 1993 10.2210/pdb1ecy/pdb pdb_00001ecy 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 287 1 IMAGE PLATE 1994-06-24 FUJI M x-ray 1 1.0 1.0 BL-6A Photon Factory 1.0 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A ESCHERICHIA COLI PROTEASE INHIBITOR 16120.507 ECOTIN 1 man polymer 342.297 alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose 8 man branched 342.297 alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose 5 man branched 180.156 alpha-D-glucopyranose 4 man non-polymer 180.156 beta-D-glucopyranose 1 man non-polymer 18.015 water 80 nat water no no AESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSP VSTMMACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAVVR AESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSP VSTMMACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAVVR 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 Escherichia Escherichia sample 562 Escherichia coli ETI GENE 562 Escherichia coli PBS 1 2.62 53.1 atom_site chem_comp entity pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_database_status pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_nonpoly_scheme pdbx_struct_assembly_gen struct_asym struct_conn struct_site struct_site_gen atom_site chem_comp entity pdbx_branch_scheme pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_molecule_features pdbx_nonpoly_scheme pdbx_validate_chiral struct_asym struct_conn chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Carbohydrate remediation repository Remediation Version format compliance Version format compliance Atomic model Data collection Derived calculations Other Structure summary Atomic model Data collection Derived calculations Structure summary Data collection Database references Refinement description 1 0 1997-02-12 1 1 2008-03-28 1 2 2011-07-13 2 0 2020-07-29 3 0 2020-10-14 3 1 2024-04-03 _atom_site.auth_asym_id _atom_site.auth_seq_id _atom_site.label_asym_id _atom_site.label_entity_id _chem_comp.name _chem_comp.type _pdbx_database_status.process_site _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_struct_assembly_gen.asym_id_list _struct_conn.pdbx_dist_value _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _atom_site.B_iso_or_equiv _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.auth_asym_id _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_entity_id _atom_site.type_symbol _chem_comp.pdbx_synonyms _pdbx_branch_scheme.auth_mon_id _pdbx_branch_scheme.auth_seq_num _pdbx_branch_scheme.entity_id _pdbx_branch_scheme.mon_id _pdbx_branch_scheme.pdb_asym_id _pdbx_branch_scheme.pdb_mon_id _pdbx_entity_nonpoly.entity_id _pdbx_nonpoly_scheme.entity_id _struct_asym.entity_id _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _database_2.pdbx_DOI _database_2.pdbx_database_accession A GLC 301 n B GLC 1 A GLC 302 n B GLC 2 A GLC 303 n C GLC 1 A GLC 304 n C GLC 2 A GLC 305 n D GLC 1 A GLC 306 n D GLC 2 A GLC 309 n F GLC 1 A GLC 310 n F GLC 2 A GLC 311 n G GLC 1 A GLC 312 n G GLC 2 A GLC 319 n K GLC 1 A GLC 320 n K GLC 2 A GLC 321 n L GLC 1 A GLC 322 n L GLC 2 A GLC 325 n N GLC 1 A GLC 326 n N GLC 2 A GLC 317 n O GLC 1 A BGC 318 n O GLC 2 A GLC 323 n P GLC 1 A BGC 324 n P GLC 2 A GLC 307 n Q GLC 1 A BGC 308 n Q GLC 2 A BGC 313 n R GLC 1 A GLC 314 n R GLC 2 A GLC 315 n S GLC 1 A BGC 316 n S GLC 2 DGlcpb b-D-glucopyranose b-D-Glcp Glc DGlcpa a-D-glucopyranose a-D-Glcp Glc Y BNL 1996-08-06 REL REL oligosaccharide oligosaccharide DGlcpa1-1DGlcpa 2 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/1,2,1/[a2122h-1a_1-5]/1-1/a1-b1 2 PDB2Glycan 1.1.0 WURCS [][a-D-Glcp]{[(1+1)][a-D-Glcp]{}} 2 PDB-CARE LINUCS DGlcpa1-1DGlcpa 3 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/1,2,1/[a2122h-1a_1-5]/1-1/a1-b1 3 PDB2Glycan 1.1.0 WURCS [][a-D-Glcp]{[(1+1)][b-D-Glcp]{}} 3 PDB-CARE LINUCS C1 O1 GLC GLC 2 1 2 O1 HO1 sing C1 O1 GLC GLC 1 2 3 O1 HO1 sing n n n n GLC alpha-D-glucopyranose BGC beta-D-glucopyranose HOH water ECOTIN PART OF ECOTIN-TRYPSIN COMPLEX Other experimental model Nutrient oligosaccharide with reducing-end-to-reducing-end glycosidic bond trehalose Oligosaccharide GLC 327 4 GLC GLC 327 A GLC 328 4 GLC GLC 328 A GLC 329 4 GLC GLC 329 A GLC 330 4 GLC GLC 330 A BGC 331 5 BGC BGC 331 A HOH 201 6 HOH HOH 201 A HOH 202 6 HOH HOH 202 A HOH 203 6 HOH HOH 203 A HOH 204 6 HOH HOH 204 A HOH 205 6 HOH HOH 205 A HOH 206 6 HOH HOH 206 A HOH 207 6 HOH HOH 207 A HOH 208 6 HOH HOH 208 A HOH 209 6 HOH HOH 209 A HOH 210 6 HOH HOH 210 A HOH 211 6 HOH HOH 211 A HOH 212 6 HOH HOH 212 A HOH 213 6 HOH HOH 213 A HOH 214 6 HOH HOH 214 A HOH 215 6 HOH HOH 215 A HOH 216 6 HOH HOH 216 A HOH 217 6 HOH HOH 217 A HOH 218 6 HOH HOH 218 A HOH 219 6 HOH HOH 219 A HOH 220 6 HOH HOH 220 A HOH 221 6 HOH HOH 221 A HOH 222 6 HOH HOH 222 A HOH 223 6 HOH HOH 223 A HOH 224 6 HOH HOH 224 A HOH 225 6 HOH HOH 225 A HOH 226 6 HOH HOH 226 A HOH 227 6 HOH HOH 227 A HOH 228 6 HOH HOH 228 A HOH 229 6 HOH HOH 229 A HOH 230 6 HOH HOH 230 A HOH 231 6 HOH HOH 231 A HOH 232 6 HOH HOH 232 A HOH 233 6 HOH HOH 233 A HOH 234 6 HOH HOH 234 A HOH 235 6 HOH HOH 235 A HOH 236 6 HOH HOH 236 A HOH 237 6 HOH HOH 237 A HOH 238 6 HOH HOH 238 A HOH 239 6 HOH HOH 239 A HOH 240 6 HOH HOH 240 A HOH 241 6 HOH HOH 241 A HOH 242 6 HOH HOH 242 A HOH 243 6 HOH HOH 243 A HOH 244 6 HOH HOH 244 A HOH 245 6 HOH HOH 245 A HOH 246 6 HOH HOH 246 A HOH 247 6 HOH HOH 247 A HOH 248 6 HOH HOH 248 A HOH 249 6 HOH HOH 249 A HOH 250 6 HOH HOH 250 A HOH 251 6 HOH HOH 251 A HOH 252 6 HOH HOH 252 A HOH 253 6 HOH HOH 253 A HOH 254 6 HOH HOH 254 A HOH 255 6 HOH HOH 255 A HOH 256 6 HOH HOH 256 A HOH 257 6 HOH HOH 257 A HOH 258 6 HOH HOH 258 A HOH 259 6 HOH HOH 259 A HOH 260 6 HOH HOH 260 A HOH 261 6 HOH HOH 261 A HOH 262 6 HOH HOH 262 A HOH 263 6 HOH HOH 263 A HOH 264 6 HOH HOH 264 A HOH 265 6 HOH HOH 265 A HOH 266 6 HOH HOH 266 A HOH 267 6 HOH HOH 267 A HOH 268 6 HOH HOH 268 A HOH 269 6 HOH HOH 269 A HOH 270 6 HOH HOH 270 A HOH 271 6 HOH HOH 271 A HOH 272 6 HOH HOH 272 A HOH 273 6 HOH HOH 273 A HOH 274 6 HOH HOH 274 A HOH 275 6 HOH HOH 275 A HOH 276 6 HOH HOH 276 A HOH 277 6 HOH HOH 277 A HOH 278 6 HOH HOH 278 A HOH 279 6 HOH HOH 279 A HOH 280 6 HOH HOH 280 A ALA 1 n 1 ALA 1 A GLU 2 n 2 GLU 2 A SER 3 n 3 SER 3 A VAL 4 n 4 VAL 4 A GLN 5 n 5 GLN 5 A PRO 6 n 6 PRO 6 A LEU 7 n 7 LEU 7 A GLU 8 n 8 GLU 8 A LYS 9 n 9 LYS 9 A ILE 10 n 10 ILE 10 A ALA 11 n 11 ALA 11 A PRO 12 n 12 PRO 12 A TYR 13 n 13 TYR 13 A PRO 14 n 14 PRO 14 A GLN 15 n 15 GLN 15 A ALA 16 n 16 ALA 16 A GLU 17 n 17 GLU 17 A LYS 18 n 18 LYS 18 A GLY 19 n 19 GLY 19 A MET 20 n 20 MET 20 A LYS 21 n 21 LYS 21 A ARG 22 n 22 ARG 22 A GLN 23 n 23 GLN 23 A VAL 24 n 24 VAL 24 A ILE 25 n 25 ILE 25 A GLN 26 n 26 GLN 26 A LEU 27 n 27 LEU 27 A THR 28 n 28 THR 28 A PRO 29 n 29 PRO 29 A GLN 30 n 30 GLN 30 A GLU 31 n 31 GLU 31 A ASP 32 n 32 ASP 32 A GLU 33 n 33 GLU 33 A SER 34 n 34 SER 34 A THR 35 n 35 THR 35 A LEU 36 n 36 LEU 36 A LYS 37 n 37 LYS 37 A VAL 38 n 38 VAL 38 A GLU 39 n 39 GLU 39 A LEU 40 n 40 LEU 40 A LEU 41 n 41 LEU 41 A ILE 42 n 42 ILE 42 A GLY 43 n 43 GLY 43 A GLN 44 n 44 GLN 44 A THR 45 n 45 THR 45 A LEU 46 n 46 LEU 46 A GLU 47 n 47 GLU 47 A VAL 48 n 48 VAL 48 A ASP 49 n 49 ASP 49 A CYS 50 n 50 CYS 50 A ASN 51 n 51 ASN 51 A LEU 52 n 52 LEU 52 A HIS 53 n 53 HIS 53 A ARG 54 n 54 ARG 54 A LEU 55 n 55 LEU 55 A GLY 56 n 56 GLY 56 A GLY 57 n 57 GLY 57 A LYS 58 n 58 LYS 58 A LEU 59 n 59 LEU 59 A GLU 60 n 60 GLU 60 A ASN 61 n 61 ASN 61 A LYS 62 n 62 LYS 62 A THR 63 n 63 THR 63 A LEU 64 n 64 LEU 64 A GLU 65 n 65 GLU 65 A GLY 66 n 66 GLY 66 A TRP 67 n 67 TRP 67 A GLY 68 n 68 GLY 68 A TYR 69 n 69 TYR 69 A ASP 70 n 70 ASP 70 A TYR 71 n 71 TYR 71 A TYR 72 n 72 TYR 72 A VAL 73 n 73 VAL 73 A PHE 74 n 74 PHE 74 A ASP 75 n 75 ASP 75 A LYS 76 n 76 LYS 76 A VAL 77 n 77 VAL 77 A SER 78 n 78 SER 78 A SER 79 n 79 SER 79 A PRO 80 n 80 PRO 80 A VAL 81 n 81 VAL 81 A SER 82 n 82 SER 82 A THR 83 n 83 THR 83 A MET 84 n 84 MET 84 A MET 85 n 85 MET 85 A ALA 86 n 86 ALA 86 A CYS 87 n 87 CYS 87 A PRO 88 n 88 PRO 88 A ASP 89 n 89 ASP 89 A GLY 90 n 90 GLY 90 A LYS 91 n 91 LYS 91 A LYS 92 n 92 LYS 92 A GLU 93 n 93 GLU 93 A LYS 94 n 94 LYS 94 A LYS 95 n 95 LYS 95 A PHE 96 n 96 PHE 96 A VAL 97 n 97 VAL 97 A THR 98 n 98 THR 98 A ALA 99 n 99 ALA 99 A TYR 100 n 100 TYR 100 A LEU 101 n 101 LEU 101 A GLY 102 n 102 GLY 102 A ASP 103 n 103 ASP 103 A ALA 104 n 104 ALA 104 A GLY 105 n 105 GLY 105 A MET 106 n 106 MET 106 A LEU 107 n 107 LEU 107 A ARG 108 n 108 ARG 108 A TYR 109 n 109 TYR 109 A ASN 110 n 110 ASN 110 A SER 111 n 111 SER 111 A LYS 112 n 112 LYS 112 A LEU 113 n 113 LEU 113 A PRO 114 n 114 PRO 114 A ILE 115 n 115 ILE 115 A VAL 116 n 116 VAL 116 A VAL 117 n 117 VAL 117 A TYR 118 n 118 TYR 118 A THR 119 n 119 THR 119 A PRO 120 n 120 PRO 120 A ASP 121 n 121 ASP 121 A ASN 122 n 122 ASN 122 A VAL 123 n 123 VAL 123 A ASP 124 n 124 ASP 124 A VAL 125 n 125 VAL 125 A LYS 126 n 126 LYS 126 A TYR 127 n 127 TYR 127 A ARG 128 n 128 ARG 128 A VAL 129 n 129 VAL 129 A TRP 130 n 130 TRP 130 A LYS 131 n 131 LYS 131 A ALA 132 n 132 ALA 132 A GLU 133 n 133 GLU 133 A GLU 134 n 134 GLU 134 A LYS 135 n 135 LYS 135 A ILE 136 n 136 ILE 136 A ASP 137 n 137 ASP 137 A ASN 138 n 138 ASN 138 A ALA 139 n 139 ALA 139 A VAL 140 n 140 VAL 140 A VAL 141 n 141 VAL 141 A ARG 142 n 142 ARG 142 A author_defined_assembly 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 0.0000000000 -1.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 8_665 -y+1,-x+1,-z+1/2 crystal symmetry operation 63.3200000000 63.3200000000 42.0650000000 1 O C1 GLC 2 WRONG HAND 1 P C1 GLC 2 WRONG HAND 1 Q C1 GLC 2 WRONG HAND 1 R C1 GLC 1 WRONG HAND 1 S C1 GLC 2 WRONG HAND 1 8.74 1.10 114.20 122.94 A A A CA CB SG CYS CYS CYS 50 50 50 N 1 A GLU 8 -93.62 38.12 1 A LYS 9 -152.35 9.98 1 A ALA 11 176.32 141.68 1 A GLU 17 -73.31 -149.25 1 A PRO 29 -58.30 92.68 1 A GLU 31 -87.96 -89.28 1 A ASP 49 -76.12 -168.65 1 A ASP 75 -131.30 -154.34 1 A LYS 76 46.42 25.15 1 A PRO 80 -40.76 159.58 1 A ALA 86 -20.41 87.71 1 A LYS 91 -173.84 124.26 1 A SER 111 -101.08 56.13 1 A LYS 112 -152.62 -10.00 1 A LYS 135 -171.74 89.11 36. 0.319 0.213 0.213 2.19 6.0 8017 10.00 92.3 1 2.0 MOLECULAR REPLACEMENT ECOTIN PART OF ECOTIN-TRYPSIN COMPLEX 2.19 6.0 80 1569 359 0 1130 0.009 1.680 26.67 1.520 2.19 84.0 1ECY 8537 3. 0.073 1 7.9 91.6 2.19 2.29 73.2 data collection WEIS data reduction WEIS model building X-PLOR 3.1 refinement X-PLOR 3.1 data scaling WEIS phasing X-PLOR 3.1 PROTEASE INHIBITOR ECOTIN 1 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 2 N N 3 N N 3 N N 3 N N 3 N N 3 N N 4 N N 4 N N 4 N N 4 N N 5 N N 6 N N A LEU 7 A LEU 7 HELX_P A ILE 10 A ILE 10 5 G1 4 A LEU 101 A LEU 101 HELX_P A MET 106 A MET 106 5 G2 6 disulf 2.036 A CYS 50 A SG CYS 50 1_555 A CYS 87 A SG CYS 87 1_555 covale 1.399 both B GLC 1 B O1 GLC 1_555 B GLC 2 B C1 GLC 1_555 covale 1.402 both C GLC 1 C O1 GLC 1_555 C GLC 2 C C1 GLC 1_555 covale 1.402 both D GLC 1 D O1 GLC 1_555 D GLC 2 D C1 GLC 1_555 covale 1.400 both F GLC 1 E O1 GLC 1_555 F GLC 2 E C1 GLC 1_555 covale 1.402 both G GLC 1 F O1 GLC 1_555 G GLC 2 F C1 GLC 1_555 covale 1.411 both K GLC 1 G O1 GLC 1_555 K GLC 2 G C1 GLC 1_555 covale 1.402 both L GLC 1 H O1 GLC 1_555 L GLC 2 H C1 GLC 1_555 covale 1.402 both N GLC 1 I O1 GLC 1_555 N GLC 2 I C1 GLC 1_555 covale 1.387 both sing O GLC 1 J C1 GLC 1_555 O GLC 2 J O1 GLC 1_555 covale 1.390 both sing P GLC 1 K C1 GLC 1_555 P GLC 2 K O1 GLC 1_555 covale 1.387 both sing Q GLC 1 L C1 GLC 1_555 Q GLC 2 L O1 GLC 1_555 covale 1.388 both sing R GLC 1 M C1 GLC 1_555 R GLC 2 M O1 GLC 1_555 covale 1.401 both sing S GLC 1 N C1 GLC 1_555 S GLC 2 N O1 GLC 1_555 PROTEASE INHIBITOR BETA-SHEET STRUCTURE, SERINE PROTEASE INHIBITOR, PERIPLASMIC, PROTEASE INHIBITOR ECOT_ECOLI UNP 1 1 P23827 MKTILPAVLFAAFATTSAWAAESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLE NKTLEGWGYDYYVFDKVSSPVSTMMACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAV VR 21 162 1ECY 1 142 P23827 A 1 1 142 4 2 1 1 anti-parallel parallel anti-parallel anti-parallel A MET 20 A MET 20 A ILE 25 A ILE 25 A ILE 115 A ILE 115 A PRO 120 A PRO 120 A ASP 70 A ASP 70 A VAL 81 A VAL 81 A ARG 54 A ARG 54 A THR 63 A THR 63 A LEU 36 A LEU 36 A VAL 48 A VAL 48 A GLU 93 A GLU 93 A THR 98 A THR 98 A ASP 124 A ASP 124 A ALA 132 A ALA 132 A ASP 137 A ASP 137 A ARG 142 A ARG 142 P1 REACTIVE SITE. Unknown 1 A MET 84 A MET 84 1 1_555 96 P 43 21 2