0.010284 0.000000 0.000000 0.000000 0.010284 0.000000 0.000000 0.000000 0.026858 0.00000 0.00000 0.00000 Eggers, C.T. Wang, S.X. Fletterick, R.J. Craik, C.S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 97.235 97.235 37.233 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 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 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 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H 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 N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O 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 H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O 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 H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C 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 N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O 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 Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O N 380 N H N 381 N H N 382 N H N 383 N H 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 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 doub 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 doub 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 doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N 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 doub 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 doub 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 doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 sing N 157 N sing N 158 N doub 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 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 doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub 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 sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub 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 sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 doub 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 doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N doub N 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 sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 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 sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub 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 sing N 375 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 308 975 991 10.1006/jmbi.2001.4754 11352586 The role of ecotin dimerization in protease inhibition. 2001 10.2210/pdb1ifg/pdb pdb_00001ifg 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 200 1 mirrors IMAGE PLATE 1999-06-15 MARRESEARCH 0.87 SINGLE WAVELENGTH M x-ray 1 1.08 1.0 BL9-1 SSRL 1.08 SYNCHROTRON SSRL BEAMLINE BL9-1 MONOMERIC FORM 15849.198 ECOTIN RESIDUES 26-162 OF ECOTIN PRECURSOR INSERTION AFTER TRP130 THE SEQUENCE OF ALA-ASP-GLY 1 man polymer 18.015 water 55 nat water no no PLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSPVSTMM ACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWADGKAEEKIDNAVVR PLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSPVSTMM ACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWADGKAEEKIDNAVVR 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 Escherichia Escherichia sample ECO OR ETI OR B2209 562 Escherichia coli 562 Escherichia coli JM101 PLASMID PTACTAC 1 2.77 55.67 VAPOR DIFFUSION, HANGING DROP 8.0 PEG 4000, glycerol, Tris, Sodium Acetate, pH 8.0, VAPOR DIFFUSION, HANGING DROP at 298K 298 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Atomic model Refinement description Data collection Database references Refinement description 1 0 2001-05-18 1 1 2008-04-27 1 2 2011-07-13 1 3 2011-11-16 1 4 2017-10-04 1 5 2023-08-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details ecotin in dimer form with no protease bound dimer ecotin bound with trypsin RCSB Y RCSB 2001-04-12 REL HOH water 1ECY 1ECY with last ten residues deleted PDB experimental model HOH 1 2 HOH HOH 143 A HOH 2 2 HOH HOH 144 A HOH 3 2 HOH HOH 145 A HOH 4 2 HOH HOH 146 A HOH 5 2 HOH HOH 147 A HOH 6 2 HOH HOH 148 A HOH 7 2 HOH HOH 149 A HOH 8 2 HOH HOH 150 A HOH 9 2 HOH HOH 151 A HOH 10 2 HOH HOH 152 A HOH 11 2 HOH HOH 153 A HOH 12 2 HOH HOH 154 A HOH 13 2 HOH HOH 155 A HOH 14 2 HOH HOH 156 A HOH 15 2 HOH HOH 157 A HOH 16 2 HOH HOH 158 A HOH 17 2 HOH HOH 159 A HOH 18 2 HOH HOH 160 A HOH 19 2 HOH HOH 161 A HOH 20 2 HOH HOH 162 A HOH 21 2 HOH HOH 163 A HOH 22 2 HOH HOH 164 A HOH 23 2 HOH HOH 165 A HOH 24 2 HOH HOH 166 A HOH 25 2 HOH HOH 167 A HOH 26 2 HOH HOH 168 A HOH 27 2 HOH HOH 169 A HOH 28 2 HOH HOH 170 A HOH 29 2 HOH HOH 171 A HOH 30 2 HOH HOH 172 A HOH 31 2 HOH HOH 173 A HOH 32 2 HOH HOH 174 A HOH 33 2 HOH HOH 175 A HOH 34 2 HOH HOH 176 A HOH 35 2 HOH HOH 177 A HOH 36 2 HOH HOH 178 A HOH 37 2 HOH HOH 179 A HOH 38 2 HOH HOH 180 A HOH 39 2 HOH HOH 181 A HOH 40 2 HOH HOH 182 A HOH 41 2 HOH HOH 183 A HOH 42 2 HOH HOH 184 A HOH 43 2 HOH HOH 185 A HOH 44 2 HOH HOH 186 A HOH 45 2 HOH HOH 187 A HOH 46 2 HOH HOH 188 A HOH 47 2 HOH HOH 189 A HOH 48 2 HOH HOH 190 A HOH 49 2 HOH HOH 191 A HOH 50 2 HOH HOH 192 A HOH 51 2 HOH HOH 193 A HOH 52 2 HOH HOH 194 A HOH 53 2 HOH HOH 195 A HOH 54 2 HOH HOH 196 A HOH 55 2 HOH HOH 197 A PRO 6 n 1 PRO 6 A LEU 7 n 2 LEU 7 A GLU 8 n 3 GLU 8 A LYS 9 n 4 LYS 9 A ILE 10 n 5 ILE 10 A ALA 11 n 6 ALA 11 A PRO 12 n 7 PRO 12 A TYR 13 n 8 TYR 13 A PRO 14 n 9 PRO 14 A GLN 15 n 10 GLN 15 A ALA 16 n 11 ALA 16 A GLU 17 n 12 GLU 17 A LYS 18 n 13 LYS 18 A GLY 19 n 14 GLY 19 A MET 20 n 15 MET 20 A LYS 21 n 16 LYS 21 A ARG 22 n 17 ARG 22 A GLN 23 n 18 GLN 23 A VAL 24 n 19 VAL 24 A ILE 25 n 20 ILE 25 A GLN 26 n 21 GLN 26 A LEU 27 n 22 LEU 27 A THR 28 n 23 THR 28 A PRO 29 n 24 PRO 29 A GLN 30 n 25 GLN 30 A GLU 31 n 26 GLU 31 A ASP 32 n 27 ASP 32 A GLU 33 n 28 GLU 33 A SER 34 n 29 SER 34 A THR 35 n 30 THR 35 A LEU 36 n 31 LEU 36 A LYS 37 n 32 LYS 37 A VAL 38 n 33 VAL 38 A GLU 39 n 34 GLU 39 A LEU 40 n 35 LEU 40 A LEU 41 n 36 LEU 41 A ILE 42 n 37 ILE 42 A GLY 43 n 38 GLY 43 A GLN 44 n 39 GLN 44 A THR 45 n 40 THR 45 A LEU 46 n 41 LEU 46 A GLU 47 n 42 GLU 47 A VAL 48 n 43 VAL 48 A ASP 49 n 44 ASP 49 A CYS 50 n 45 CYS 50 A ASN 51 n 46 ASN 51 A LEU 52 n 47 LEU 52 A HIS 53 n 48 HIS 53 A ARG 54 n 49 ARG 54 A LEU 55 n 50 LEU 55 A GLY 56 n 51 GLY 56 A GLY 57 n 52 GLY 57 A LYS 58 n 53 LYS 58 A LEU 59 n 54 LEU 59 A GLU 60 n 55 GLU 60 A ASN 61 n 56 ASN 61 A LYS 62 n 57 LYS 62 A THR 63 n 58 THR 63 A LEU 64 n 59 LEU 64 A GLU 65 n 60 GLU 65 A GLY 66 n 61 GLY 66 A TRP 67 n 62 TRP 67 A GLY 68 n 63 GLY 68 A TYR 69 n 64 TYR 69 A ASP 70 n 65 ASP 70 A TYR 71 n 66 TYR 71 A TYR 72 n 67 TYR 72 A VAL 73 n 68 VAL 73 A PHE 74 n 69 PHE 74 A ASP 75 n 70 ASP 75 A LYS 76 n 71 LYS 76 A VAL 77 n 72 VAL 77 A SER 78 n 73 SER 78 A SER 79 n 74 SER 79 A PRO 80 n 75 PRO 80 A VAL 81 n 76 VAL 81 A SER 82 n 77 SER 82 A THR 83 n 78 THR 83 A MET 84 n 79 MET 84 A MET 85 n 80 MET 85 A ALA 86 n 81 ALA 86 A CYS 87 n 82 CYS 87 A PRO 88 n 83 PRO 88 A ASP 89 n 84 ASP 89 A GLY 90 n 85 GLY 90 A LYS 91 n 86 LYS 91 A LYS 92 n 87 LYS 92 A GLU 93 n 88 GLU 93 A LYS 94 n 89 LYS 94 A LYS 95 n 90 LYS 95 A PHE 96 n 91 PHE 96 A VAL 97 n 92 VAL 97 A THR 98 n 93 THR 98 A ALA 99 n 94 ALA 99 A TYR 100 n 95 TYR 100 A LEU 101 n 96 LEU 101 A GLY 102 n 97 GLY 102 A ASP 103 n 98 ASP 103 A ALA 104 n 99 ALA 104 A GLY 105 n 100 GLY 105 A MET 106 n 101 MET 106 A LEU 107 n 102 LEU 107 A ARG 108 n 103 ARG 108 A TYR 109 n 104 TYR 109 A ASN 110 n 105 ASN 110 A SER 111 n 106 SER 111 A LYS 112 n 107 LYS 112 A LEU 113 n 108 LEU 113 A PRO 114 n 109 PRO 114 A ILE 115 n 110 ILE 115 A VAL 116 n 111 VAL 116 A VAL 117 n 112 VAL 117 A TYR 118 n 113 TYR 118 A THR 119 n 114 THR 119 A PRO 120 n 115 PRO 120 A ASP 121 n 116 ASP 121 A ASN 122 n 117 ASN 122 A VAL 123 n 118 VAL 123 A ASP 124 n 119 ASP 124 A VAL 125 n 120 VAL 125 A LYS 126 n 121 LYS 126 A TYR 127 n 122 TYR 127 A ARG 128 n 123 ARG 128 A VAL 129 n 124 VAL 129 A TRP 130 n 125 TRP 130 A ALA 130 n 126 A ALA 130 A ASP 130 n 127 B ASP 130 A GLY 130 n 128 C GLY 130 A LYS 131 n 129 LYS 131 A ALA 132 n 130 ALA 132 A GLU 133 n 131 GLU 133 A GLU 134 n 132 GLU 134 A LYS 135 n 133 LYS 135 A ILE 136 n 134 ILE 136 A ASP 137 n 135 ASP 137 A ASN 138 n 136 ASN 138 A ALA 139 n 137 ALA 139 A VAL 140 n 138 VAL 140 A VAL 141 n 139 VAL 141 A ARG 142 n 140 ARG 142 A author_defined_assembly 1 monomeric 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 LYS 62 A N LYS 57 A O TYR 71 A O TYR 66 A N TYR 72 A N TYR 67 A O VAL 116 A O VAL 111 A O THR 119 A O THR 114 A N LYS 21 A N LYS 16 A O VAL 24 A O VAL 19 A N VAL 140 A N VAL 138 1 A HOH 177 B HOH 1 A GLU 17 -64.52 -179.79 1 A ASP 49 -78.62 -167.11 1 A SER 79 -43.15 152.56 1 A MET 84 -101.60 76.11 PROTEIN_REP.PA PROTEIN.TOP WATER_REP.PARA WATER.TOP ION.PARAM ION.TOP 42.7 -7.90 0.00 0.00 -7.90 0.00 15.81 0.267 0.008 0.248 0.248 2.00 19.92 1174 12036 11481 10.2 91.4 RANDOM 593458.54 0.00 1 RESTRAINED THROUGHOUT 2.0 1.0 MOLECULAR REPLACEMENT 1ECY with last ten residues deleted FLAT MODEL 71.32 0.523 0.32 0.29 5.00 0.20 0.21 2.00 19.92 55 1167 0 0 1112 0.007 1.4 26.2 0.85 1.31 1.50 2.22 2.00 1.83 2.00 2.81 2.50 0.284 0.023 0.271 2.13 152 1482 6 9.3 80.0 21.2 2.0 20 1IFG 12036 11496 2.0 1.0 0.093 1 19 6 95.8 0.472 1.98 2.02 4.7 835 0.472 6 99.9 data collection MAR345 data scaling SCALEPACK model building X-PLOR refinement CNS 1.0 phasing X-PLOR CRYSTAL STRUCTURE OF A MONOMERIC FORM OF GENERAL PROTEASE INHIBITOR, ECOTIN IN ABSENCE OF A PROTEASE 1 N N 2 N N A PRO 6 A PRO 1 HELX_P A ILE 10 A ILE 5 5 1 5 A ASP 32 A ASP 27 HELX_P A SER 34 A SER 29 5 2 3 A LEU 101 A LEU 96 HELX_P A ALA 104 A ALA 99 5 3 4 disulf 2.028 A CYS 50 A SG CYS 45 1_555 A CYS 87 A SG CYS 82 1_555 hydrolase inhibitor monomeric ecotin, serine protease inhibitor, hydrolase inhibitor ECOT_ECOLI UNP 1 26 P23827 PLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSPVSTMM ACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAVVR 26 162 1IFG 6 142 P23827 A 1 1 140 1 insertion ALA 130 1IFG A A P23827 UNP 126 1 insertion ASP 130 1IFG B A P23827 UNP 127 1 insertion GLY 130 1IFG C A P23827 UNP 128 5 anti-parallel parallel anti-parallel anti-parallel A HIS 53 A HIS 48 A THR 63 A THR 58 A ASP 70 A ASP 65 A SER 82 A SER 77 A ILE 115 A ILE 110 A PRO 120 A PRO 115 A MET 20 A MET 15 A ILE 25 A ILE 20 A VAL 140 A VAL 138 A VAL 141 A VAL 139 96 tetragonal P 43 21 2