0.012143 -0.000000 0.005212 0.000000 0.020084 -0.000000 0.000000 0.000000 0.016458 0.00000 0.00000 0.00000 Katz, B.A. Elrod, K. Luong, C. Rice, M. Mackman, R.L. Sprengeler, P.A. Spencer, J. Hatayte, J. Janc, J. Link, J. Litvak, J. Rai, R. Rice, K. Sideris, S. Verner, E. Young, W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.0 113.23 90.0 82.35 49.79 66.12 C13 H12 N5 O 1 254.267 2-(2-OXO-1,2-DIHYDRO-PYRIDIN-3-YL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE 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 C6 H8 O7 192.124 CITRIC ACID 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 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 Y 1 N C Y 2 N C Y 3 N C Y 4 N C Y 5 N C Y 6 N C N 7 N C N 8 N N N 9 N N Y 10 N N Y 11 N N Y 12 N C Y 13 N C Y 14 N C Y 15 N C Y 16 N C Y 17 N N Y 18 N C N 19 N O N 20 N H N 21 N H 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 H N 30 N H N 31 N H N 32 N N N 33 S C N 34 N C N 35 N O N 36 N C N 37 N O 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 N N 46 S C N 47 N C N 48 N O N 49 N C N 50 N C N 51 N C N 52 N N N 53 N C N 54 N N 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 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 N N 73 S C N 74 N C N 75 N O N 76 N C N 77 N C N 78 N O N 79 N N 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 H N 89 N N N 90 S C N 91 N C N 92 N O N 93 N C N 94 N C N 95 N O N 96 N O 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 C N 106 N O N 107 N O N 108 N C N 109 N C N 110 N O N 111 N C N 112 N C N 113 N O N 114 N O N 115 N C 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 N N 127 R C N 128 N C N 129 N O N 130 N C N 131 N S N 132 N O N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N N N 141 S C N 142 N C N 143 N O N 144 N C N 145 N C N 146 N C N 147 N O N 148 N N N 149 N O 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 H N 159 N H N 160 N N N 161 S C N 162 N C N 163 N O N 164 N C N 165 N C N 166 N C N 167 N O N 168 N O 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 N N 180 N C N 181 N C N 182 N O N 183 N O N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N N N 190 S C N 191 N C N 192 N O N 193 N C Y 194 N C Y 195 N N Y 196 N C Y 197 N C Y 198 N N 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 O 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 S C N 218 N C N 219 N C N 220 N C N 221 N O 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 H N 232 N H N 233 N H N 234 N H N 235 N N N 236 S C N 237 N C N 238 N O N 239 N C N 240 N C N 241 N C N 242 N C N 243 N O 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 H N 254 N H N 255 N H N 256 N H N 257 N N N 258 S C N 259 N C N 260 N O N 261 N C N 262 N C N 263 N C N 264 N C N 265 N N N 266 N O 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 H N 279 N H N 280 N H N 281 N H N 282 N N N 283 S C N 284 N C N 285 N O N 286 N C N 287 N C N 288 N S N 289 N C N 290 N O 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 H N 299 N H N 300 N H N 301 N H N 302 N N N 303 S C N 304 N C N 305 N O N 306 N C Y 307 N C Y 308 N C Y 309 N C Y 310 N C Y 311 N C Y 312 N C N 313 N O 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 H N 322 N H N 323 N H N 324 N H N 325 N N N 326 S C N 327 N C N 328 N O N 329 N C N 330 N C N 331 N C N 332 N O N 333 N H N 334 N H N 335 N H 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 N N 343 S C N 344 N C N 345 N O N 346 N C N 347 N O 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 N N 357 S C N 358 N C N 359 N O N 360 R C N 361 N O N 362 N C N 363 N O 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 N N 374 S C N 375 N C N 376 N O N 377 N C Y 378 N C Y 379 N C Y 380 N C Y 381 N N Y 382 N C Y 383 N C Y 384 N C Y 385 N C Y 386 N C N 387 N O 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 H N 397 N H N 398 N H N 399 N H N 400 N N N 401 S C N 402 N C N 403 N O N 404 N C Y 405 N C Y 406 N C Y 407 N C Y 408 N C Y 409 N C Y 410 N C N 411 N O N 412 N O 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 H N 423 N H N 424 N N N 425 S C N 426 N C N 427 N O N 428 N C N 429 N C N 430 N C N 431 N O 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 439 N H N 440 N H N 441 N H N 442 N H Y 1 N sing Y 2 N doub N 3 N sing Y 4 N doub N 5 N sing Y 6 N sing N 7 N sing Y 8 N doub Y 9 N sing Y 10 N sing Y 11 N sing N 12 N sing N 13 N sing N 14 N doub N 15 N sing N 16 N sing N 17 N sing N 18 N sing Y 19 N sing N 20 N sing Y 21 N doub Y 22 N sing Y 23 N doub Y 24 N sing Y 25 N sing N 26 N sing Y 27 N doub N 28 N sing Y 29 N sing N 30 N sing Y 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 doub 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 sing N 52 N doub 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 sing 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 doub N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N doub 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 doub N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N doub 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 sing N 115 N sing N 116 N sing N 117 N doub N 118 N sing N 119 N sing N 120 N doub 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 doub 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 sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N doub 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 sing N 150 N doub 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 sing N 159 N sing N 160 N sing N 161 N doub 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 doub 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 doub N 189 N sing N 190 N sing N 191 N sing N 192 N sing Y 193 N sing Y 194 N doub Y 195 N doub N 196 N sing Y 197 N sing N 198 N sing Y 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N doub 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 sing N 231 N sing N 232 N doub 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 sing N 250 N sing N 251 N sing N 252 N sing N 253 N doub 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 sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N doub 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 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 Y 301 N doub Y 302 N sing Y 303 N sing N 304 N sing Y 305 N doub N 306 N sing Y 307 N doub N 308 N sing Y 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 doub N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N doub 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 sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N doub 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 sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N doub N 366 N sing N 367 N sing N 368 N sing N 369 N sing Y 370 N doub Y 371 N sing Y 372 N sing N 373 N sing Y 374 N doub Y 375 N sing Y 376 N sing N 377 N sing Y 378 N sing Y 379 N doub N 380 N sing Y 381 N doub N 382 N sing Y 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N doub N 394 N sing N 395 N sing N 396 N sing N 397 N sing Y 398 N doub Y 399 N sing Y 400 N sing N 401 N sing Y 402 N doub N 403 N sing Y 404 N doub N 405 N sing Y 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 sing N 414 N sing N 415 N sing N 416 N sing N 417 N doub N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 307 1451 1486 10.1006/jmbi.2001.4516 11292354 A novel serine protease inhibition motif involving a multi-centered short hydrogen bonding network at the active site. 2001 10.2210/pdb1gi7/pdb pdb_00001gi7 277 1 IMAGE PLATE 2000-06-25 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 0.970 1.0 BL9-1 SSRL 0.970 SYNCHROTRON SSRL BEAMLINE BL9-1 2708.183 UROKINASE-TYPE PLASMINOGEN ACTIVATOR SHORT CHAIN 1 man polymer 27579.473 UROKINASE-TYPE PLASMINOGEN ACTIVATOR 3.4.21.73 CATALYTIC DOMAIN N145A 1 man polymer 254.267 2-(2-OXO-1,2-DIHYDRO-PYRIDIN-3-YL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE 1 syn non-polymer 192.124 CITRIC ACID 2 syn non-polymer 18.015 water 256 nat water UPA, U-PLASMINOGEN ACTIVATOR, UROKINASE-PLASMINOGEN ACTIVATOR UPA, U-PLASMINOGEN ACTIVATOR, UROKINASE-PLASMINOGEN ACTIVATOR E.C.3.4.21.73 no no KPSSPPEELKFQCGQKTLRPRFK KPSSPPEELKFQCGQKTLRPRFK A polypeptide(L) no no IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLMSPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTICLPSMYNDPQFGTSCEITGFGKEASTDYLYPEQLKMTVVK LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW IRSHT IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLMSPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTICLPSMYNDPQFGTSCEITGFGKEASTDYLYPEQLKMTVVK LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW IRSHT 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 n n n n n n n n n n n n n n n n n n n n n n n n human Homo Pichia sample CHEM.BIOL. 7, 299-312, 2000 9606 Homo sapiens 4922 Pichia pastoris PLASMID PPIC9LMWUPA human Homo Pichia sample CHEM.BIOL. 7, 299-312, 2000 9606 Homo sapiens 4922 Pichia pastoris PLASMID PPIC9LMWUPA 1 2.06 40.15 VAPOR DIFFUSION 6.50 2-propanol PEG 4000, pH 6.5, vapor diffusion at 298 K, pH 6.50 298 software database_2 struct_ref_seq_dif struct_sheet struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Atomic model Version format compliance Refinement description Database references Derived calculations Data collection 1 0 2002-01-22 1 1 2008-04-26 1 2 2011-07-13 1 3 2017-10-04 1 4 2021-10-27 1 5 2023-12-27 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details _struct_sheet.number_strands _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id the same protein complexed with a different inhibitor N RCSB Y RCSB 2001-01-22 REL REL 120 2-(2-OXO-1,2-DIHYDRO-PYRIDIN-3-YL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE CIT CITRIC ACID HOH water 120 246 3 120 120 246 B CIT 1 4 CIT CIT 1 B CIT 2 4 CIT CIT 2 B HOH 105 5 HOH HOH 105 A HOH 123 5 HOH HOH 123 A HOH 129 5 HOH HOH 129 A HOH 131 5 HOH HOH 131 A HOH 133 5 HOH HOH 133 A HOH 475 5 HOH HOH 475 A HOH 510 5 HOH HOH 510 A HOH 585 5 HOH HOH 585 A HOH 715 5 HOH HOH 715 A HOH 748 5 HOH HOH 748 A HOH 4 5 HOH HOH 247 B HOH 5 5 HOH HOH 248 B HOH 6 5 HOH HOH 249 B HOH 7 5 HOH HOH 250 B HOH 9 5 HOH HOH 251 B HOH 17 5 HOH HOH 252 B HOH 18 5 HOH HOH 253 B HOH 19 5 HOH HOH 254 B HOH 21 5 HOH HOH 255 B HOH 22 5 HOH HOH 256 B HOH 23 5 HOH HOH 257 B HOH 24 5 HOH HOH 258 B HOH 25 5 HOH HOH 259 B HOH 26 5 HOH HOH 260 B HOH 27 5 HOH HOH 261 B HOH 35 5 HOH HOH 262 B HOH 37 5 HOH HOH 263 B HOH 39 5 HOH HOH 264 B HOH 41 5 HOH HOH 265 B HOH 42 5 HOH HOH 266 B HOH 45 5 HOH HOH 267 B HOH 46 5 HOH HOH 268 B HOH 47 5 HOH HOH 269 B HOH 49 5 HOH HOH 270 B HOH 50 5 HOH HOH 271 B HOH 51 5 HOH HOH 272 B HOH 53 5 HOH HOH 273 B HOH 54 5 HOH HOH 274 B HOH 55 5 HOH HOH 275 B HOH 56 5 HOH HOH 276 B HOH 58 5 HOH HOH 277 B HOH 59 5 HOH HOH 278 B HOH 63 5 HOH HOH 279 B HOH 68 5 HOH HOH 280 B HOH 73 5 HOH HOH 281 B HOH 77 5 HOH HOH 282 B HOH 84 5 HOH HOH 283 B HOH 94 5 HOH HOH 284 B HOH 97 5 HOH HOH 285 B HOH 100 5 HOH HOH 286 B HOH 108 5 HOH HOH 287 B HOH 111 5 HOH HOH 288 B HOH 119 5 HOH HOH 289 B HOH 120 5 HOH HOH 290 B HOH 124 5 HOH HOH 291 B HOH 125 5 HOH HOH 292 B HOH 126 5 HOH HOH 293 B HOH 134 5 HOH HOH 294 B HOH 135 5 HOH HOH 295 B HOH 137 5 HOH HOH 296 B HOH 140 5 HOH HOH 297 B HOH 143 5 HOH HOH 298 B HOH 144 5 HOH HOH 299 B HOH 146 5 HOH HOH 300 B HOH 148 5 HOH HOH 301 B HOH 149 5 HOH HOH 302 B HOH 150 5 HOH HOH 303 B HOH 153 5 HOH HOH 304 B HOH 155 5 HOH HOH 305 B HOH 172 5 HOH HOH 306 B HOH 173 5 HOH HOH 307 B HOH 175 5 HOH HOH 308 B HOH 206 5 HOH HOH 309 B HOH 209 5 HOH HOH 310 B HOH 210 5 HOH HOH 311 B HOH 222 5 HOH HOH 312 B HOH 237 5 HOH HOH 313 B HOH 279 5 HOH HOH 314 B HOH 281 5 HOH HOH 315 B HOH 282 5 HOH HOH 316 B HOH 284 5 HOH HOH 317 B HOH 286 5 HOH HOH 318 B HOH 287 5 HOH HOH 319 B HOH 306 5 HOH HOH 320 B HOH 307 5 HOH HOH 321 B HOH 309 5 HOH HOH 322 B HOH 313 5 HOH HOH 323 B HOH 314 5 HOH HOH 324 B HOH 315 5 HOH HOH 325 B HOH 316 5 HOH HOH 326 B HOH 319 5 HOH HOH 327 B HOH 320 5 HOH HOH 328 B HOH 322 5 HOH HOH 329 B HOH 324 5 HOH HOH 330 B HOH 325 5 HOH HOH 331 B HOH 329 5 HOH HOH 332 B HOH 331 5 HOH HOH 333 B HOH 332 5 HOH HOH 334 B HOH 342 5 HOH HOH 335 B HOH 344 5 HOH HOH 336 B HOH 355 5 HOH HOH 337 B HOH 374 5 HOH HOH 338 B HOH 377 5 HOH HOH 339 B HOH 378 5 HOH HOH 340 B HOH 385 5 HOH HOH 341 B HOH 388 5 HOH HOH 342 B HOH 389 5 HOH HOH 343 B HOH 390 5 HOH HOH 344 B HOH 391 5 HOH HOH 345 B HOH 399 5 HOH HOH 346 B HOH 402 5 HOH HOH 347 B HOH 407 5 HOH HOH 348 B HOH 409 5 HOH HOH 349 B HOH 438 5 HOH HOH 350 B HOH 447 5 HOH HOH 351 B HOH 448 5 HOH HOH 352 B HOH 449 5 HOH HOH 353 B HOH 454 5 HOH HOH 354 B HOH 458 5 HOH HOH 355 B HOH 463 5 HOH HOH 356 B HOH 464 5 HOH HOH 357 B HOH 468 5 HOH HOH 358 B HOH 471 5 HOH HOH 359 B HOH 473 5 HOH HOH 360 B HOH 476 5 HOH HOH 361 B HOH 478 5 HOH HOH 362 B HOH 480 5 HOH HOH 363 B HOH 482 5 HOH HOH 364 B HOH 483 5 HOH HOH 365 B HOH 485 5 HOH HOH 366 B HOH 488 5 HOH HOH 367 B HOH 493 5 HOH HOH 368 B HOH 494 5 HOH HOH 369 B HOH 497 5 HOH HOH 370 B HOH 500 5 HOH HOH 371 B HOH 501 5 HOH HOH 372 B HOH 502 5 HOH HOH 373 B HOH 504 5 HOH HOH 374 B HOH 515 5 HOH HOH 375 B HOH 524 5 HOH HOH 376 B HOH 532 5 HOH HOH 377 B HOH 541 5 HOH HOH 378 B HOH 544 5 HOH HOH 379 B HOH 546 5 HOH HOH 380 B HOH 550 5 HOH HOH 381 B HOH 555 5 HOH HOH 382 B HOH 572 5 HOH HOH 383 B HOH 590 5 HOH HOH 384 B HOH 591 5 HOH HOH 385 B HOH 592 5 HOH HOH 386 B HOH 596 5 HOH HOH 387 B HOH 597 5 HOH HOH 388 B HOH 598 5 HOH HOH 389 B HOH 599 5 HOH HOH 390 B HOH 600 5 HOH HOH 391 B HOH 601 5 HOH HOH 392 B HOH 602 5 HOH HOH 393 B HOH 604 5 HOH HOH 394 B HOH 610 5 HOH HOH 395 B HOH 612 5 HOH HOH 396 B HOH 613 5 HOH HOH 397 B HOH 621 5 HOH HOH 398 B HOH 624 5 HOH HOH 399 B HOH 627 5 HOH HOH 400 B HOH 628 5 HOH HOH 401 B HOH 635 5 HOH HOH 402 B HOH 636 5 HOH HOH 403 B HOH 639 5 HOH HOH 404 B HOH 647 5 HOH HOH 405 B HOH 650 5 HOH HOH 406 B HOH 652 5 HOH HOH 407 B HOH 662 5 HOH HOH 408 B HOH 663 5 HOH HOH 409 B HOH 664 5 HOH HOH 410 B HOH 678 5 HOH HOH 411 B HOH 683 5 HOH HOH 412 B HOH 690 5 HOH HOH 413 B HOH 701 5 HOH HOH 414 B HOH 702 5 HOH HOH 415 B HOH 703 5 HOH HOH 416 B HOH 714 5 HOH HOH 417 B HOH 716 5 HOH HOH 418 B HOH 718 5 HOH HOH 419 B HOH 720 5 HOH HOH 420 B HOH 721 5 HOH HOH 421 B HOH 722 5 HOH HOH 422 B HOH 723 5 HOH HOH 423 B HOH 737 5 HOH HOH 424 B HOH 743 5 HOH HOH 425 B HOH 744 5 HOH HOH 426 B HOH 753 5 HOH HOH 427 B HOH 754 5 HOH HOH 428 B HOH 757 5 HOH HOH 429 B HOH 758 5 HOH HOH 430 B HOH 766 5 HOH HOH 431 B HOH 767 5 HOH HOH 432 B HOH 769 5 HOH HOH 433 B HOH 776 5 HOH HOH 434 B HOH 778 5 HOH HOH 435 B HOH 780 5 HOH HOH 436 B HOH 806 5 HOH HOH 437 B HOH 807 5 HOH HOH 438 B HOH 816 5 HOH HOH 439 B HOH 831 5 HOH HOH 440 B HOH 834 5 HOH HOH 441 B HOH 838 5 HOH HOH 442 B HOH 843 5 HOH HOH 443 B HOH 844 5 HOH HOH 444 B HOH 845 5 HOH HOH 445 B HOH 880 5 HOH HOH 446 B HOH 881 5 HOH HOH 447 B HOH 882 5 HOH HOH 448 B HOH 883 5 HOH HOH 449 B HOH 887 5 HOH HOH 450 B HOH 900 5 HOH HOH 451 B HOH 939 5 HOH HOH 452 B HOH 965 5 HOH HOH 453 B HOH 966 5 HOH HOH 454 B HOH 968 5 HOH HOH 455 B HOH 969 5 HOH HOH 456 B HOH 975 5 HOH HOH 457 B HOH 976 5 HOH HOH 458 B HOH 979 5 HOH HOH 459 B HOH 989 5 HOH HOH 460 B HOH 1007 5 HOH HOH 461 B HOH 1011 5 HOH HOH 462 B HOH 1018 5 HOH HOH 463 B HOH 1020 5 HOH HOH 464 B HOH 1022 5 HOH HOH 465 B HOH 1026 5 HOH HOH 466 B HOH 1032 5 HOH HOH 467 B HOH 1034 5 HOH HOH 468 B HOH 1039 5 HOH HOH 469 B HOH 1043 5 HOH HOH 470 B HOH 1044 5 HOH HOH 471 B HOH 1045 5 HOH HOH 472 B HOH 1046 5 HOH HOH 473 B HOH 1047 5 HOH HOH 474 B HOH 1049 5 HOH HOH 475 B HOH 1051 5 HOH HOH 476 B HOH 1052 5 HOH HOH 477 B HOH 1053 5 HOH HOH 478 B HOH 1055 5 HOH HOH 479 B HOH 1056 5 HOH HOH 480 B HOH 1057 5 HOH HOH 481 B HOH 1059 5 HOH HOH 482 B HOH 1060 5 HOH HOH 483 B HOH 1061 5 HOH HOH 484 B HOH 1069 5 HOH HOH 485 B HOH 1070 5 HOH HOH 486 B HOH 1076 5 HOH HOH 487 B HOH 1082 5 HOH HOH 488 B HOH 1083 5 HOH HOH 489 B HOH 1084 5 HOH HOH 490 B HOH 1086 5 HOH HOH 491 B HOH 1087 5 HOH HOH 492 B n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A n 8 8 A LEU 9 n 9 LEU 9 A LYS 10 n 10 LYS 10 A PHE 11 n 11 PHE 11 A GLN 12 n 12 GLN 12 A CYS 13 n 13 CYS 13 A GLY 14 n 14 GLY 14 A GLN 15 n 15 GLN 15 A LYS 16 n 16 LYS 16 A THR 17 n 17 THR 17 A n 18 18 A n 19 19 A n 20 20 A n 21 21 A n 22 22 A n 23 23 A ILE 16 n 1 ILE 16 B ILE 17 n 2 ILE 17 B GLY 18 n 3 GLY 18 B GLY 19 n 4 GLY 19 B GLU 20 n 5 GLU 20 B PHE 21 n 6 PHE 21 B THR 22 n 7 THR 22 B THR 23 n 8 THR 23 B ILE 24 n 9 ILE 24 B GLU 25 n 10 GLU 25 B ASN 26 n 11 ASN 26 B GLN 27 n 12 GLN 27 B PRO 28 n 13 PRO 28 B TRP 29 n 14 TRP 29 B PHE 30 n 15 PHE 30 B ALA 31 n 16 ALA 31 B ALA 32 n 17 ALA 32 B ILE 33 n 18 ILE 33 B TYR 34 n 19 TYR 34 B ARG 35 n 20 ARG 35 B ARG 36 n 21 ARG 36 B HIS 37 n 22 HIS 37 B ARG 37 n 23 A ARG 37 B GLY 37 n 24 B GLY 37 B GLY 37 n 25 C GLY 37 B SER 37 n 26 D SER 37 B VAL 38 n 27 VAL 38 B THR 39 n 28 THR 39 B TYR 40 n 29 TYR 40 B VAL 41 n 30 VAL 41 B CYS 42 n 31 CYS 42 B GLY 43 n 32 GLY 43 B GLY 44 n 33 GLY 44 B SER 45 n 34 SER 45 B LEU 46 n 35 LEU 46 B MET 47 n 36 MET 47 B SER 48 n 37 SER 48 B PRO 49 n 38 PRO 49 B CYS 50 n 39 CYS 50 B TRP 51 n 40 TRP 51 B VAL 52 n 41 VAL 52 B ILE 53 n 42 ILE 53 B SER 54 n 43 SER 54 B ALA 55 n 44 ALA 55 B THR 56 n 45 THR 56 B HIS 57 n 46 HIS 57 B CYS 58 n 47 CYS 58 B PHE 59 n 48 PHE 59 B ILE 60 n 49 ILE 60 B ASP 60 n 50 A ASP 60 B TYR 60 n 51 B TYR 60 B PRO 60 n 52 C PRO 60 B LYS 61 n 53 LYS 61 B LYS 62 n 54 LYS 62 B GLU 62 n 55 A GLU 62 B ASP 63 n 56 ASP 63 B TYR 64 n 57 TYR 64 B ILE 65 n 58 ILE 65 B VAL 66 n 59 VAL 66 B TYR 67 n 60 TYR 67 B LEU 68 n 61 LEU 68 B GLY 69 n 62 GLY 69 B ARG 70 n 63 ARG 70 B SER 71 n 64 SER 71 B ARG 72 n 65 ARG 72 B LEU 73 n 66 LEU 73 B ASN 74 n 67 ASN 74 B SER 75 n 68 SER 75 B ASN 76 n 69 ASN 76 B THR 77 n 70 THR 77 B GLN 78 n 71 GLN 78 B GLY 79 n 72 GLY 79 B GLU 80 n 73 GLU 80 B MET 81 n 74 MET 81 B LYS 82 n 75 LYS 82 B PHE 83 n 76 PHE 83 B GLU 84 n 77 GLU 84 B VAL 85 n 78 VAL 85 B GLU 86 n 79 GLU 86 B ASN 87 n 80 ASN 87 B LEU 88 n 81 LEU 88 B ILE 89 n 82 ILE 89 B LEU 90 n 83 LEU 90 B HIS 91 n 84 HIS 91 B LYS 92 n 85 LYS 92 B ASP 93 n 86 ASP 93 B TYR 94 n 87 TYR 94 B SER 95 n 88 SER 95 B ALA 96 n 89 ALA 96 B ASP 97 n 90 ASP 97 B THR 97 n 91 A THR 97 B LEU 97 n 92 B LEU 97 B ALA 98 n 93 ALA 98 B HIS 99 n 94 HIS 99 B HIS 100 n 95 HIS 100 B ASN 101 n 96 ASN 101 B ASP 102 n 97 ASP 102 B ILE 103 n 98 ILE 103 B ALA 104 n 99 ALA 104 B LEU 105 n 100 LEU 105 B LEU 106 n 101 LEU 106 B LYS 107 n 102 LYS 107 B ILE 108 n 103 ILE 108 B ARG 109 n 104 ARG 109 B SER 110 n 105 SER 110 B LYS 110 n 106 A LYS 110 B GLU 110 n 107 B GLU 110 B GLY 110 n 108 C GLY 110 B ARG 110 n 109 D ARG 110 B CYS 111 n 110 CYS 111 B ALA 112 n 111 ALA 112 B GLN 113 n 112 GLN 113 B PRO 114 n 113 PRO 114 B SER 115 n 114 SER 115 B ARG 116 n 115 ARG 116 B THR 117 n 116 THR 117 B ILE 118 n 117 ILE 118 B GLN 119 n 118 GLN 119 B THR 120 n 119 THR 120 B ILE 121 n 120 ILE 121 B CYS 122 n 121 CYS 122 B LEU 123 n 122 LEU 123 B PRO 124 n 123 PRO 124 B SER 125 n 124 SER 125 B MET 126 n 125 MET 126 B TYR 127 n 126 TYR 127 B ASN 128 n 127 ASN 128 B ASP 129 n 128 ASP 129 B PRO 130 n 129 PRO 130 B GLN 131 n 130 GLN 131 B PHE 132 n 131 PHE 132 B GLY 133 n 132 GLY 133 B THR 134 n 133 THR 134 B SER 135 n 134 SER 135 B CYS 136 n 135 CYS 136 B GLU 137 n 136 GLU 137 B ILE 138 n 137 ILE 138 B THR 139 n 138 THR 139 B GLY 140 n 139 GLY 140 B PHE 141 n 140 PHE 141 B GLY 142 n 141 GLY 142 B LYS 143 n 142 LYS 143 B GLU 144 n 143 GLU 144 B ALA 145 n 144 ALA 145 B SER 146 n 145 SER 146 B THR 147 n 146 THR 147 B ASP 148 n 147 ASP 148 B TYR 149 n 148 TYR 149 B LEU 150 n 149 LEU 150 B TYR 151 n 150 TYR 151 B PRO 152 n 151 PRO 152 B GLU 153 n 152 GLU 153 B GLN 154 n 153 GLN 154 B LEU 155 n 154 LEU 155 B LYS 156 n 155 LYS 156 B MET 157 n 156 MET 157 B THR 158 n 157 THR 158 B VAL 159 n 158 VAL 159 B VAL 160 n 159 VAL 160 B LYS 161 n 160 LYS 161 B LEU 162 n 161 LEU 162 B ILE 163 n 162 ILE 163 B SER 164 n 163 SER 164 B HIS 165 n 164 HIS 165 B ARG 166 n 165 ARG 166 B GLU 167 n 166 GLU 167 B CYS 168 n 167 CYS 168 B GLN 169 n 168 GLN 169 B GLN 170 n 169 GLN 170 B PRO 170 n 170 A PRO 170 B HIS 170 n 171 B HIS 170 B TYR 171 n 172 TYR 171 B TYR 172 n 173 TYR 172 B GLY 173 n 174 GLY 173 B SER 174 n 175 SER 174 B GLU 175 n 176 GLU 175 B VAL 176 n 177 VAL 176 B THR 177 n 178 THR 177 B THR 178 n 179 THR 178 B LYS 179 n 180 LYS 179 B MET 180 n 181 MET 180 B LEU 181 n 182 LEU 181 B CYS 182 n 183 CYS 182 B ALA 183 n 184 ALA 183 B ALA 184 n 185 ALA 184 B ASP 185 n 186 ASP 185 B PRO 185 n 187 A PRO 185 B GLN 185 n 188 B GLN 185 B TRP 186 n 189 TRP 186 B LYS 187 n 190 LYS 187 B THR 188 n 191 THR 188 B ASP 189 n 192 ASP 189 B SER 190 n 193 SER 190 B CYS 191 n 194 CYS 191 B GLN 192 n 195 GLN 192 B GLY 193 n 196 GLY 193 B ASP 194 n 197 ASP 194 B SER 195 n 198 SER 195 B GLY 196 n 199 GLY 196 B GLY 197 n 200 GLY 197 B PRO 198 n 201 PRO 198 B LEU 199 n 202 LEU 199 B VAL 200 n 203 VAL 200 B CYS 201 n 204 CYS 201 B SER 202 n 205 SER 202 B LEU 203 n 206 LEU 203 B GLN 204 n 207 GLN 204 B GLY 205 n 208 GLY 205 B ARG 206 n 209 ARG 206 B MET 207 n 210 MET 207 B THR 208 n 211 THR 208 B LEU 209 n 212 LEU 209 B THR 210 n 213 THR 210 B GLY 211 n 214 GLY 211 B ILE 212 n 215 ILE 212 B VAL 213 n 216 VAL 213 B SER 214 n 217 SER 214 B TRP 215 n 218 TRP 215 B GLY 216 n 219 GLY 216 B ARG 217 n 220 ARG 217 B GLY 219 n 221 GLY 219 B CYS 220 n 222 CYS 220 B ALA 221 n 223 ALA 221 B LEU 222 n 224 LEU 222 B LYS 223 n 225 LYS 223 B ASP 233 n 226 A ASP 233 B LYS 224 n 227 LYS 224 B PRO 225 n 228 PRO 225 B GLY 226 n 229 GLY 226 B VAL 227 n 230 VAL 227 B TYR 228 n 231 TYR 228 B THR 229 n 232 THR 229 B ARG 230 n 233 ARG 230 B VAL 231 n 234 VAL 231 B SER 232 n 235 SER 232 B HIS 233 n 236 HIS 233 B PHE 234 n 237 PHE 234 B LEU 235 n 238 LEU 235 B PRO 236 n 239 PRO 236 B TRP 237 n 240 TRP 237 B ILE 238 n 241 ILE 238 B ARG 239 n 242 ARG 239 B SER 240 n 243 SER 240 B HIS 241 n 244 HIS 241 B THR 242 n 245 THR 242 B author_and_software_defined_assembly PISA 2 dimeric 1540 -2 11810 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 MET 47 B N MET 36 B O TRP 51 B O TRP 40 B N SER 54 B N SER 43 B O ALA 104 B O ALA 99 B O ARG 109 B O ARG 104 B N GLU 84 B N GLU 77 B N PHE 83 B N PHE 76 B O VAL 66 B O VAL 59 B N TYR 67 B N TYR 60 B O ALA 32 B O ALA 17 B O SER 95 B O SER 88 B N HIS 100 B N HIS 95 1 A LYS 1 A LYS 1 1 Y 1 A PRO 2 A PRO 2 1 Y 1 A SER 3 A SER 3 1 Y 1 A SER 4 A SER 4 1 Y 1 A PRO 5 A PRO 5 1 Y 1 A PRO 6 A PRO 6 1 Y 1 A GLU 7 A GLU 7 1 Y 1 A GLU 8 A GLU 8 1 Y 1 A LEU 18 A LEU 18 1 Y 1 A ARG 19 A ARG 19 1 Y 1 A PRO 20 A PRO 20 1 Y 1 A ARG 21 A ARG 21 1 Y 1 A PHE 22 A PHE 22 1 Y 1 A LYS 23 A LYS 23 1 Y 1 B B HZ1 HE1 LYS TRP 92 237 1.33 1 B B H1 O HOH HOH 247 365 1.37 1 B B O H2 HOH HOH 328 410 1.37 1 B B O H2 HOH HOH 268 271 1.43 1 B B O H1 SER HOH 75 491 1.48 1 B B OG1 H1 THR HOH 177 256 1.51 1 B B HG O SER HOH 195 385 1.51 1 B B HO7 O7 CIT CIT 1 2 1.52 1 B B O H2 ALA HOH 183 325 1.53 1 B B O H1 HOH HOH 247 364 1.54 1 B B OG H1 SER HOH 135 436 1.57 1 B B O H1 VAL HOH 85 257 1.57 1 B B OG1 H2 THR HOH 229 400 1.57 1 B B O H1 GLY HOH 196 401 1.57 1 A A OE1 H2 GLN HOH 15 475 1.59 1 B B O H1 ILE HOH 108 375 1.59 1 B B OH H1 TYR HOH 64 443 1.60 1 B B O O HOH HOH 448 475 2.09 1 B B O O HOH HOH 328 410 2.14 1 7.35 1.10 114.20 121.55 A A A CA CB SG CYS CYS CYS 13 13 13 N 1 -20.86 2.70 111.00 90.14 B B B N CA C HIS HIS HIS 37 37 37 N 1 7.94 1.10 114.20 122.14 B B B CA CB SG CYS CYS CYS 42 42 42 N 1 -3.60 0.50 120.30 116.70 B B B NE CZ NH2 ARG ARG ARG 70 70 70 N 1 -3.37 0.50 120.30 116.93 B B B NE CZ NH2 ARG ARG ARG 72 72 72 N 1 -3.23 0.50 120.30 117.07 B B B NE CZ NH2 ARG ARG ARG 109 109 109 N 1 -17.56 2.70 111.00 93.44 B B B N CA C LEU LEU LEU 199 199 199 N 1 B B NE2 CD2 HIS HIS 57 57 -0.072 0.011 1.373 1.301 N 1 B B NE2 CD2 HIS HIS 91 91 -0.069 0.011 1.373 1.304 N 1 B B NE2 CD2 HIS HIS 165 165 -0.070 0.011 1.373 1.303 N 1 B B O H2 GLN HOH 204 302 1.34 1_555 1_545 1 B B O H2 HOH HOH 462 492 1.46 1_555 4_555 1 B B H2 O HOH HOH 363 368 1.54 1_555 2_555 A 1 B B O H2 PRO HOH 185 269 1.56 1_555 4_546 1 B B H2 O HOH HOH 275 458 1.57 1_555 4_556 1 B B O O GLN HOH 204 302 2.14 1_555 1_545 1 B B O O HOH HOH 462 492 2.16 1_555 4_555 1 B GLN 27 -144.60 56.51 A 1 B ARG 37 -29.45 -26.94 1 B SER 54 -149.66 -154.20 1 B ASP 93 78.33 38.09 1 B ASP 97 -127.02 -162.42 B 1 B LEU 97 111.42 -58.65 1 B CYS 111 -102.82 -168.75 1 B TYR 127 39.55 36.59 1 B LYS 143 -49.42 152.13 1 B TYR 171 -117.76 -100.14 1 B SER 174 -86.98 30.93 1 B TRP 186 31.47 49.09 1 B ASP 189 178.11 177.34 1 B SER 240 -58.08 -8.37 Only Leu_A9 to Thr A17 are included for the A-chain. Residues prior and after these residues are not visible (disordered). Residues after Thr B242 are not visible (disordered). Residues simultaneously refined in two or more conformations are: Met B47, Thr B139, Arg B166, Gln B192, Ser B202 Disordered waters are: HOH510 which is close to a symmetry-related equivalent of HOH511; No energy terms between citrate 1 and 2 are included because they are hydrogen-bonded to one another via an unusually short hydrogen bond between carboxylate/hydroxyl groups. 0.22 0.185 0.188 1.79 7.5 1523 15438 10 67.3 1 THROUGHOUT 2.50 FOURIER SYNTHESIS X-PLOR force field 1.79 7.5 256 2304 45 0 2003 0.016 4.1 1.79 40.95 1GI7 21259 0.0 0.098 1 7.6 1.7 90.2 1.79 1.87 843 1 40.1 data collection MAR345 data reduction DENZO refinement X-PLOR 3.851 data scaling SCALEPACK A NOVEL SERINE PROTEASE INHIBITION MOTIF INVOLVING A MULTI-CENTERED SHORT HYDROGEN BONDING NETWORK AT THE ACTIVE SITE 1 N N 2 N N 3 N N 4 N N 4 N N 5 N N 5 N N B THR 23 B THR 8 HELX_P B GLN 27 B GLN 12 5 1 5 B ALA 55 B ALA 44 HELX_P B PHE 59 B PHE 48 5 2 5 B LYS 61 B LYS 53 HELX_P B GLU 62 B GLU 55 5 3 3 A B SER 164 B SER 163 HELX_P B GLN 169 B GLN 168 1 4 6 B TYR 172 B TYR 173 HELX_P B VAL 176 B VAL 177 5 5 5 B PHE 234 B PHE 237 HELX_P B SER 240 B SER 243 1 6 7 disulf 2.018 A CYS 13 A SG CYS 13 1_555 B CYS 122 B SG CYS 121 1_555 disulf 2.018 B CYS 42 B SG CYS 31 1_555 B CYS 58 B SG CYS 47 1_555 disulf 2.017 B CYS 50 B SG CYS 39 1_555 B CYS 111 B SG CYS 110 1_555 disulf 2.015 B CYS 136 B SG CYS 135 1_555 B CYS 201 B SG CYS 204 1_555 disulf 2.008 B CYS 168 B SG CYS 167 1_555 B CYS 182 B SG CYS 183 1_555 disulf 2.025 B CYS 191 B SG CYS 194 1_555 B CYS 220 B SG CYS 222 1_555 BLOOD CLOTTING, hydrolase three-centered, very short hydrogen bond, oxyanion hole water, shift of pKa of His57, structure-based drug design, specificity, urokinase, trypsin, thrombin, Zn+2-mediated inhibition, BLOOD CLOTTING, hydrolase UROK_HUMAN UNP 1 156 P00749 KPSSPPEELKFQCGQKTLRPRFK UROK_HUMAN UNP 2 179 P00749 IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLMSPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTICLPSMYNDPQFGTSCEITGFGKENSTDYLYPEQLKMTVVK LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW IRSHT 156 178 1GI7 1 23 P00749 A 1 1 23 179 423 1GI7 16 242 P00749 B 2 1 245 2 ASN engineered mutation ALA 145 1GI7 B P00749 UNP 322 144 6 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel B PHE 30 B PHE 15 B HIS 37 B HIS 22 B TRP 51 B TRP 40 B SER 54 B SER 43 B ALA 104 B ALA 99 B ARG 109 B ARG 104 B MET 81 B MET 74 B LEU 90 B LEU 83 B TYR 64 B TYR 57 B LEU 68 B LEU 61 B PHE 30 B PHE 15 B HIS 37 B HIS 22 B SER 95 B SER 88 B ALA 96 B ALA 89 B HIS 99 B HIS 94 B HIS 100 B HIS 95 BINDING SITE FOR RESIDUE 120 B 246 B 120 246 Software 15 BINDING SITE FOR RESIDUE CIT B 1 B CIT 1 Software 9 BINDING SITE FOR RESIDUE CIT B 2 B CIT 2 Software 10 B PRO 185 B PRO 187 A 15 4_556 B GLN 185 B GLN 188 B 15 4_556 B ASP 189 B ASP 192 15 1_555 B SER 190 B SER 193 15 1_555 B CYS 191 B CYS 194 15 1_555 B GLN 192 B GLN 195 15 1_555 B SER 195 B SER 198 15 1_555 B GLY 216 B GLY 219 15 1_555 B GLY 219 B GLY 221 15 1_555 B GLY 226 B GLY 229 15 1_555 B HOH 385 G HOH 15 1_555 B HOH 387 G HOH 15 1_555 B HOH 388 G HOH 15 1_555 B HOH 390 G HOH 15 1_555 B HOH 478 G HOH 15 1_555 B CIT 2 E CIT 9 1_555 B TYR 67 B TYR 60 9 1_555 B LYS 82 B LYS 75 9 1_555 B SER 164 B SER 163 9 3_555 B HIS 165 B HIS 164 9 3_555 B ARG 166 B ARG 165 9 3_555 B HOH 334 G HOH 9 1_555 B HOH 380 G HOH 9 3_555 B HOH 428 G HOH 9 1_555 B CIT 1 D CIT 10 1_555 B ARG 36 B ARG 21 10 1_555 B LYS 82 B LYS 75 10 1_555 B LYS 110 B LYS 106 A 10 1_555 B HIS 165 B HIS 164 10 3_555 B ARG 166 B ARG 165 10 3_555 B THR 178 B THR 179 10 3_555 B ARG 230 B ARG 233 10 3_555 B HOH 331 G HOH 10 1_555 B HOH 334 G HOH 10 1_555 5 C 1 2 1