0.016734 0.000000 0.000000 0.000000 0.018002 0.000000 0.000000 0.000000 0.013428 0.00000 0.00000 0.00000 Zhu, Y. Huang, Q. Qian, M. Jia, Y. Tang, Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 59.76 55.55 74.47 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking Ca 2 40.078 CALCIUM ION non-polymer C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking 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 CA N 75 N N N 76 R C N 77 N C N 78 N O N 79 N C N 80 N S 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 S C N 91 N C N 92 N O N 93 N C N 94 N C N 95 N C N 96 N O N 97 N N N 98 N O 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 H N 109 N N N 110 S C N 111 N C N 112 N O N 113 N C N 114 N C N 115 N C N 116 N O N 117 N O N 118 N O 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 H N 128 N N N 129 N C N 130 N C N 131 N O 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 N N 139 S C N 140 N C N 141 N O N 142 N C Y 143 N C Y 144 N N Y 145 N C Y 146 N C Y 147 N N N 148 N O 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 H N 159 N O N 160 N H N 161 N H N 162 N N N 163 S C N 164 N C N 165 N O N 166 S C N 167 N C N 168 N C N 169 N C N 170 N O 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 H N 184 N N N 185 S C N 186 N C N 187 N O N 188 N C N 189 N C N 190 N C N 191 N C N 192 N O 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 H N 206 N N N 207 S C N 208 N C N 209 N O N 210 N C N 211 N C N 212 N C N 213 N C N 214 N N N 215 N O 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 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 S 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 N N 252 S C N 253 N C N 254 N O N 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C Y 261 N C 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 N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N C N 281 N O 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 N N 292 S C N 293 N C N 294 N O N 295 N C N 296 N O N 297 N O 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 H N 305 N N N 306 S C N 307 N C N 308 N O N 309 R C N 310 N O N 311 N C N 312 N O 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 H N 322 N N N 323 S C N 324 N C N 325 N O N 326 N C Y 327 N C Y 328 N C Y 329 N C Y 330 N N Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O 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 H N 349 N N N 350 S C N 351 N C N 352 N O N 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C Y 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 N N 374 S C N 375 N C N 376 N O N 377 N C N 378 N C N 379 N C N 380 N O 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 391 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.Protein Chem. JPCHD2 0935 0277-8033 18 505 509 10.1023/A:1020690931043 10524768 Crystal structure of the complex formed between bovine beta-trypsin and MCTI-A, a trypsin inhibitor of squash family, at 1.8-A resolution. 1999 UK J.Mol.Biol. JMOBAK 0070 0022-2836 229 1022 1036 10.1006/jmbi.1993.1102 REFINED 1.6A RESOLUTION CRYSTAL STRUCTURE OF THE COMPLEX FORMED BETWEEN PORCINE BETA-TRYPSIN AND MCTI-A, A TRYPSIN INHIBITOR OF THE SQUASH FAMILY 1993 NE FEBS Lett. FEBLAL 0165 0014-5793 297 143 146 10.1016/0014-5793(92)80346-I AMINO ACID SEQUENCING OF A TRYPSIN INHIBITOR BY REFINED 1.6A X-RAY CRYSTAL STRUCTURE OF ITS COMPLEX WITH PORCINE BETA-TRYPSIN 1992 10.2210/pdb1f2s/pdb pdb_00001f2s 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 297 1 IMAGE PLATE 1998-10-26 RIGAKU RAXIS IIC SINGLE WAVELENGTH M x-ray 1 1.54178 1.0 1.54178 ROTATING ANODE RIGAKU 23324.287 TRYPSIN 3.4.21.4 1 nat polymer 3251.958 TRYPSIN INHIBITOR A 1 nat polymer 40.078 CALCIUM ION 1 syn non-polymer 18.015 water 207 nat water no no IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN E polypeptide(L) no no RICPRIWMECKRDSDCMAECICVMGHCG RICPRIWMECKRDSDCMAECICVMGHCG I 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 cattle PANCREATIC Bos sample 9913 PANCREATIC Bos taurus balsam pear SEED Momordica sample 3673 Momordica charantia 2 2.32 47.09 VAPOR DIFFUSION, HANGING DROP 5.10 PEG6000, soduim phosphate buffer, pH 5.10, VAPOR DIFFUSION, HANGING DROP, temperature 295K 295 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Refinement description Data collection Database references Derived calculations Refinement description 1 0 2000-06-05 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 2000-05-31 SPRSDE PORCINE BETA-TRYPSIN COMPLEXED WITH INHIBITOR FROM BITTER GOURD RCSB Y RCSB 2000-05-29 REL REL CA CALCIUM ION HOH water 1PPE PDB experimental model CAL 400 3 CA CA 800 E WAT 401 4 HOH HOH 401 E WAT 402 4 HOH HOH 402 E WAT 403 4 HOH HOH 403 E WAT 404 4 HOH HOH 404 E WAT 405 4 HOH HOH 405 E WAT 406 4 HOH HOH 406 E WAT 407 4 HOH HOH 407 E WAT 410 4 HOH HOH 410 E WAT 411 4 HOH HOH 411 E WAT 412 4 HOH HOH 412 E WAT 413 4 HOH HOH 413 E WAT 414 4 HOH HOH 414 E WAT 415 4 HOH HOH 415 E WAT 416 4 HOH HOH 416 E WAT 417 4 HOH HOH 417 E WAT 418 4 HOH HOH 418 E WAT 420 4 HOH HOH 420 E WAT 421 4 HOH HOH 421 E WAT 423 4 HOH HOH 423 E WAT 424 4 HOH HOH 424 E WAT 425 4 HOH HOH 425 E WAT 426 4 HOH HOH 426 E WAT 427 4 HOH HOH 427 E WAT 428 4 HOH HOH 428 E WAT 429 4 HOH HOH 429 E WAT 430 4 HOH HOH 430 E WAT 431 4 HOH HOH 431 E WAT 432 4 HOH HOH 432 E WAT 433 4 HOH HOH 433 E WAT 434 4 HOH HOH 434 E WAT 435 4 HOH HOH 435 E WAT 436 4 HOH HOH 436 E WAT 437 4 HOH HOH 437 E WAT 439 4 HOH HOH 439 E WAT 440 4 HOH HOH 440 E WAT 442 4 HOH HOH 442 E WAT 443 4 HOH HOH 443 E WAT 444 4 HOH HOH 444 E WAT 447 4 HOH HOH 447 E WAT 449 4 HOH HOH 449 E WAT 450 4 HOH HOH 450 E WAT 451 4 HOH HOH 451 E WAT 452 4 HOH HOH 452 E WAT 453 4 HOH HOH 453 E WAT 454 4 HOH HOH 454 E WAT 455 4 HOH HOH 455 E WAT 456 4 HOH HOH 456 E WAT 457 4 HOH HOH 457 E WAT 458 4 HOH HOH 458 E WAT 459 4 HOH HOH 459 E WAT 461 4 HOH HOH 461 E WAT 463 4 HOH HOH 463 E WAT 464 4 HOH HOH 464 E WAT 465 4 HOH HOH 465 E WAT 466 4 HOH HOH 466 E WAT 467 4 HOH HOH 467 E WAT 469 4 HOH HOH 469 E WAT 471 4 HOH HOH 471 E WAT 472 4 HOH HOH 472 E WAT 475 4 HOH HOH 475 E WAT 479 4 HOH HOH 479 E WAT 480 4 HOH HOH 480 E WAT 485 4 HOH HOH 485 E WAT 487 4 HOH HOH 487 E WAT 488 4 HOH HOH 488 E WAT 491 4 HOH HOH 491 E WAT 492 4 HOH HOH 492 E WAT 494 4 HOH HOH 494 E WAT 498 4 HOH HOH 498 E WAT 500 4 HOH HOH 500 E WAT 501 4 HOH HOH 501 E WAT 505 4 HOH HOH 505 E WAT 507 4 HOH HOH 507 E WAT 508 4 HOH HOH 508 E WAT 510 4 HOH HOH 510 E WAT 512 4 HOH HOH 512 E WAT 515 4 HOH HOH 515 E WAT 518 4 HOH HOH 518 E WAT 520 4 HOH HOH 520 E WAT 521 4 HOH HOH 521 E WAT 523 4 HOH HOH 523 E WAT 524 4 HOH HOH 524 E WAT 528 4 HOH HOH 528 E WAT 531 4 HOH HOH 531 E WAT 532 4 HOH HOH 532 E WAT 534 4 HOH HOH 534 E WAT 536 4 HOH HOH 536 E WAT 537 4 HOH HOH 537 E WAT 541 4 HOH HOH 541 E WAT 542 4 HOH HOH 542 E WAT 543 4 HOH HOH 543 E WAT 546 4 HOH HOH 546 E WAT 547 4 HOH HOH 547 E WAT 549 4 HOH HOH 549 E WAT 550 4 HOH HOH 550 E WAT 554 4 HOH HOH 554 E WAT 558 4 HOH HOH 558 E WAT 559 4 HOH HOH 559 E WAT 560 4 HOH HOH 560 E WAT 562 4 HOH HOH 562 E WAT 564 4 HOH HOH 564 E WAT 565 4 HOH HOH 565 E WAT 566 4 HOH HOH 566 E WAT 567 4 HOH HOH 567 E WAT 568 4 HOH HOH 568 E WAT 569 4 HOH HOH 569 E WAT 570 4 HOH HOH 570 E WAT 571 4 HOH HOH 571 E WAT 578 4 HOH HOH 578 E WAT 580 4 HOH HOH 580 E WAT 581 4 HOH HOH 581 E WAT 583 4 HOH HOH 583 E WAT 586 4 HOH HOH 586 E WAT 589 4 HOH HOH 589 E WAT 590 4 HOH HOH 590 E WAT 592 4 HOH HOH 592 E WAT 593 4 HOH HOH 593 E WAT 594 4 HOH HOH 594 E WAT 595 4 HOH HOH 595 E WAT 596 4 HOH HOH 596 E WAT 597 4 HOH HOH 597 E WAT 598 4 HOH HOH 598 E WAT 603 4 HOH HOH 603 E WAT 604 4 HOH HOH 604 E WAT 605 4 HOH HOH 605 E WAT 606 4 HOH HOH 606 E WAT 607 4 HOH HOH 607 E WAT 608 4 HOH HOH 608 E WAT 609 4 HOH HOH 609 E WAT 610 4 HOH HOH 610 E WAT 611 4 HOH HOH 611 E WAT 612 4 HOH HOH 612 E WAT 613 4 HOH HOH 613 E WAT 614 4 HOH HOH 614 E WAT 616 4 HOH HOH 616 E WAT 619 4 HOH HOH 619 E WAT 621 4 HOH HOH 621 E WAT 622 4 HOH HOH 622 E WAT 623 4 HOH HOH 623 E WAT 624 4 HOH HOH 624 E WAT 626 4 HOH HOH 626 E WAT 627 4 HOH HOH 627 E WAT 628 4 HOH HOH 628 E WAT 629 4 HOH HOH 629 E WAT 630 4 HOH HOH 630 E WAT 631 4 HOH HOH 631 E WAT 632 4 HOH HOH 632 E WAT 633 4 HOH HOH 633 E WAT 634 4 HOH HOH 634 E WAT 635 4 HOH HOH 635 E WAT 637 4 HOH HOH 637 E WAT 638 4 HOH HOH 638 E WAT 639 4 HOH HOH 639 E WAT 640 4 HOH HOH 640 E WAT 641 4 HOH HOH 641 E WAT 642 4 HOH HOH 642 E WAT 643 4 HOH HOH 643 E WAT 644 4 HOH HOH 644 E WAT 645 4 HOH HOH 645 E WAT 648 4 HOH HOH 648 E WAT 649 4 HOH HOH 649 E WAT 650 4 HOH HOH 650 E WAT 651 4 HOH HOH 651 E WAT 652 4 HOH HOH 652 E WAT 653 4 HOH HOH 653 E WAT 654 4 HOH HOH 654 E WAT 655 4 HOH HOH 655 E WAT 656 4 HOH HOH 656 E WAT 657 4 HOH HOH 657 E WAT 658 4 HOH HOH 658 E WAT 662 4 HOH HOH 662 E WAT 663 4 HOH HOH 663 E WAT 664 4 HOH HOH 664 E WAT 665 4 HOH HOH 665 E WAT 666 4 HOH HOH 666 E WAT 667 4 HOH HOH 667 E WAT 668 4 HOH HOH 668 E WAT 669 4 HOH HOH 669 E WAT 670 4 HOH HOH 670 E WAT 671 4 HOH HOH 671 E WAT 672 4 HOH HOH 672 E WAT 673 4 HOH HOH 673 E WAT 674 4 HOH HOH 674 E WAT 675 4 HOH HOH 675 E WAT 676 4 HOH HOH 676 E WAT 677 4 HOH HOH 677 E WAT 441 4 HOH HOH 441 I WAT 445 4 HOH HOH 445 I WAT 446 4 HOH HOH 446 I WAT 470 4 HOH HOH 470 I WAT 478 4 HOH HOH 478 I WAT 486 4 HOH HOH 486 I WAT 506 4 HOH HOH 506 I WAT 509 4 HOH HOH 509 I WAT 511 4 HOH HOH 511 I WAT 514 4 HOH HOH 514 I WAT 522 4 HOH HOH 522 I WAT 540 4 HOH HOH 540 I WAT 561 4 HOH HOH 561 I WAT 563 4 HOH HOH 563 I WAT 617 4 HOH HOH 617 I WAT 618 4 HOH HOH 618 I WAT 646 4 HOH HOH 646 I WAT 659 4 HOH HOH 659 I WAT 660 4 HOH HOH 660 I WAT 661 4 HOH HOH 661 I WAT 678 4 HOH HOH 678 I ILE 16 n 1 ILE 16 E VAL 17 n 2 VAL 17 E GLY 18 n 3 GLY 18 E GLY 19 n 4 GLY 19 E TYR 20 n 5 TYR 20 E THR 21 n 6 THR 21 E CYS 22 n 7 CYS 22 E GLY 23 n 8 GLY 23 E ALA 24 n 9 ALA 24 E ASN 25 n 10 ASN 25 E THR 26 n 11 THR 26 E VAL 27 n 12 VAL 27 E PRO 28 n 13 PRO 28 E TYR 29 n 14 TYR 29 E GLN 30 n 15 GLN 30 E VAL 31 n 16 VAL 31 E SER 32 n 17 SER 32 E LEU 33 n 18 LEU 33 E ASN 34 n 19 ASN 34 E SER 37 n 20 SER 37 E GLY 38 n 21 GLY 38 E TYR 39 n 22 TYR 39 E HIS 40 n 23 HIS 40 E PHE 41 n 24 PHE 41 E CYS 42 n 25 CYS 42 E GLY 43 n 26 GLY 43 E GLY 44 n 27 GLY 44 E SER 45 n 28 SER 45 E LEU 46 n 29 LEU 46 E ILE 47 n 30 ILE 47 E ASN 48 n 31 ASN 48 E SER 49 n 32 SER 49 E GLN 50 n 33 GLN 50 E TRP 51 n 34 TRP 51 E VAL 52 n 35 VAL 52 E VAL 53 n 36 VAL 53 E SER 54 n 37 SER 54 E ALA 55 n 38 ALA 55 E ALA 56 n 39 ALA 56 E HIS 57 n 40 HIS 57 E CYS 58 n 41 CYS 58 E TYR 59 n 42 TYR 59 E LYS 60 n 43 LYS 60 E SER 61 n 44 SER 61 E GLY 62 n 45 GLY 62 E ILE 63 n 46 ILE 63 E GLN 64 n 47 GLN 64 E VAL 65 n 48 VAL 65 E ARG 66 n 49 ARG 66 E LEU 67 n 50 LEU 67 E GLY 69 n 51 GLY 69 E GLU 70 n 52 GLU 70 E ASP 71 n 53 ASP 71 E ASN 72 n 54 ASN 72 E ILE 73 n 55 ILE 73 E ASN 74 n 56 ASN 74 E VAL 75 n 57 VAL 75 E VAL 76 n 58 VAL 76 E GLU 77 n 59 GLU 77 E GLY 78 n 60 GLY 78 E ASN 79 n 61 ASN 79 E GLU 80 n 62 GLU 80 E GLN 81 n 63 GLN 81 E PHE 82 n 64 PHE 82 E ILE 83 n 65 ILE 83 E SER 84 n 66 SER 84 E ALA 85 n 67 ALA 85 E SER 86 n 68 SER 86 E LYS 87 n 69 LYS 87 E SER 88 n 70 SER 88 E ILE 89 n 71 ILE 89 E VAL 90 n 72 VAL 90 E HIS 91 n 73 HIS 91 E PRO 92 n 74 PRO 92 E SER 93 n 75 SER 93 E TYR 94 n 76 TYR 94 E ASN 95 n 77 ASN 95 E SER 96 n 78 SER 96 E ASN 97 n 79 ASN 97 E THR 98 n 80 THR 98 E LEU 99 n 81 LEU 99 E ASN 100 n 82 ASN 100 E ASN 101 n 83 ASN 101 E ASP 102 n 84 ASP 102 E ILE 103 n 85 ILE 103 E MET 104 n 86 MET 104 E LEU 105 n 87 LEU 105 E ILE 106 n 88 ILE 106 E LYS 107 n 89 LYS 107 E LEU 108 n 90 LEU 108 E LYS 109 n 91 LYS 109 E SER 110 n 92 SER 110 E ALA 111 n 93 ALA 111 E ALA 112 n 94 ALA 112 E SER 113 n 95 SER 113 E LEU 114 n 96 LEU 114 E ASN 115 n 97 ASN 115 E SER 116 n 98 SER 116 E ARG 117 n 99 ARG 117 E VAL 118 n 100 VAL 118 E ALA 119 n 101 ALA 119 E SER 120 n 102 SER 120 E ILE 121 n 103 ILE 121 E SER 122 n 104 SER 122 E LEU 123 n 105 LEU 123 E PRO 124 n 106 PRO 124 E THR 125 n 107 THR 125 E SER 127 n 108 SER 127 E CYS 128 n 109 CYS 128 E ALA 129 n 110 ALA 129 E SER 130 n 111 SER 130 E ALA 132 n 112 ALA 132 E GLY 133 n 113 GLY 133 E THR 134 n 114 THR 134 E GLN 135 n 115 GLN 135 E CYS 136 n 116 CYS 136 E LEU 137 n 117 LEU 137 E ILE 138 n 118 ILE 138 E SER 139 n 119 SER 139 E GLY 140 n 120 GLY 140 E TRP 141 n 121 TRP 141 E GLY 142 n 122 GLY 142 E ASN 143 n 123 ASN 143 E THR 144 n 124 THR 144 E LYS 145 n 125 LYS 145 E SER 146 n 126 SER 146 E SER 147 n 127 SER 147 E GLY 148 n 128 GLY 148 E THR 149 n 129 THR 149 E SER 150 n 130 SER 150 E TYR 151 n 131 TYR 151 E PRO 152 n 132 PRO 152 E ASP 153 n 133 ASP 153 E VAL 154 n 134 VAL 154 E LEU 155 n 135 LEU 155 E LYS 156 n 136 LYS 156 E CYS 157 n 137 CYS 157 E LEU 158 n 138 LEU 158 E LYS 159 n 139 LYS 159 E ALA 160 n 140 ALA 160 E PRO 161 n 141 PRO 161 E ILE 162 n 142 ILE 162 E LEU 163 n 143 LEU 163 E SER 164 n 144 SER 164 E ASP 165 n 145 ASP 165 E SER 166 n 146 SER 166 E SER 167 n 147 SER 167 E CYS 168 n 148 CYS 168 E LYS 169 n 149 LYS 169 E SER 170 n 150 SER 170 E ALA 171 n 151 ALA 171 E TYR 172 n 152 TYR 172 E PRO 173 n 153 PRO 173 E GLY 174 n 154 GLY 174 E GLN 175 n 155 GLN 175 E ILE 176 n 156 ILE 176 E THR 177 n 157 THR 177 E SER 178 n 158 SER 178 E ASN 179 n 159 ASN 179 E MET 180 n 160 MET 180 E PHE 181 n 161 PHE 181 E CYS 182 n 162 CYS 182 E ALA 183 n 163 ALA 183 E GLY 184 n 164 A GLY 184 E TYR 184 n 165 TYR 184 E LEU 185 n 166 LEU 185 E GLU 186 n 167 GLU 186 E GLY 187 n 168 GLY 187 E GLY 188 n 169 A GLY 188 E LYS 188 n 170 LYS 188 E ASP 189 n 171 ASP 189 E SER 190 n 172 SER 190 E CYS 191 n 173 CYS 191 E GLN 192 n 174 GLN 192 E GLY 193 n 175 GLY 193 E ASP 194 n 176 ASP 194 E SER 195 n 177 SER 195 E GLY 196 n 178 GLY 196 E GLY 197 n 179 GLY 197 E PRO 198 n 180 PRO 198 E VAL 199 n 181 VAL 199 E VAL 200 n 182 VAL 200 E CYS 201 n 183 CYS 201 E SER 202 n 184 SER 202 E GLY 203 n 185 GLY 203 E LYS 204 n 186 LYS 204 E LEU 209 n 187 LEU 209 E GLN 210 n 188 GLN 210 E GLY 211 n 189 GLY 211 E ILE 212 n 190 ILE 212 E VAL 213 n 191 VAL 213 E SER 214 n 192 SER 214 E TRP 215 n 193 TRP 215 E GLY 216 n 194 GLY 216 E SER 217 n 195 SER 217 E GLY 219 n 196 GLY 219 E CYS 220 n 197 CYS 220 E ALA 221 n 198 A ALA 221 E GLN 221 n 199 GLN 221 E LYS 222 n 200 LYS 222 E ASN 223 n 201 ASN 223 E LYS 224 n 202 LYS 224 E PRO 225 n 203 PRO 225 E GLY 226 n 204 GLY 226 E VAL 227 n 205 VAL 227 E TYR 228 n 206 TYR 228 E THR 229 n 207 THR 229 E LYS 230 n 208 LYS 230 E VAL 231 n 209 VAL 231 E CYS 232 n 210 CYS 232 E ASN 233 n 211 ASN 233 E TYR 234 n 212 TYR 234 E VAL 235 n 213 VAL 235 E SER 236 n 214 SER 236 E TRP 237 n 215 TRP 237 E ILE 238 n 216 ILE 238 E LYS 239 n 217 LYS 239 E GLN 240 n 218 GLN 240 E THR 241 n 219 THR 241 E ILE 242 n 220 ILE 242 E ALA 243 n 221 ALA 243 E SER 244 n 222 SER 244 E ASN 245 n 223 ASN 245 E ARG 301 n 1 ARG 301 I ILE 302 n 2 ILE 302 I CYS 303 n 3 CYS 303 I PRO 304 n 4 PRO 304 I ARG 305 n 5 ARG 305 I ILE 306 n 6 ILE 306 I TRP 307 n 7 TRP 307 I MET 308 n 8 MET 308 I GLU 309 n 9 GLU 309 I CYS 310 n 10 CYS 310 I LYS 311 n 11 LYS 311 I ARG 312 n 12 ARG 312 I ASP 313 n 13 ASP 313 I SER 314 n 14 SER 314 I ASP 315 n 15 ASP 315 I CYS 316 n 16 CYS 316 I MET 317 n 17 MET 317 I ALA 318 n 18 ALA 318 I GLU 319 n 19 GLU 319 I CYS 320 n 20 CYS 320 I ILE 321 n 21 ILE 321 I CYS 322 n 22 CYS 322 I VAL 323 n 23 VAL 323 I MET 324 n 24 MET 324 I GLY 325 n 25 GLY 325 I HIS 326 n 26 HIS 326 I CYS 327 n 27 CYS 327 I GLY 328 n 28 GLY 328 I author_and_software_defined_assembly PISA 2 dimeric 1690 -20 10140 E GLU 70 A OE1 GLU 52 1_555 E CA 800 C CA CA 1_555 E ASN 72 A O ASN 54 1_555 88.5 E GLU 70 A OE1 GLU 52 1_555 E CA 800 C CA CA 1_555 E VAL 75 A O VAL 57 1_555 166.3 E ASN 72 A O ASN 54 1_555 E CA 800 C CA CA 1_555 E VAL 75 A O VAL 57 1_555 87.1 E GLU 70 A OE1 GLU 52 1_555 E CA 800 C CA CA 1_555 E GLU 80 A OE2 GLU 62 1_555 99.6 E ASN 72 A O ASN 54 1_555 E CA 800 C CA CA 1_555 E GLU 80 A OE2 GLU 62 1_555 150.2 E VAL 75 A O VAL 57 1_555 E CA 800 C CA CA 1_555 E GLU 80 A OE2 GLU 62 1_555 90.6 E GLU 70 A OE1 GLU 52 1_555 E CA 800 C CA CA 1_555 E HOH 410 D O HOH 1_555 87.7 E ASN 72 A O ASN 54 1_555 E CA 800 C CA CA 1_555 E HOH 410 D O HOH 1_555 83.4 E VAL 75 A O VAL 57 1_555 E CA 800 C CA CA 1_555 E HOH 410 D O HOH 1_555 104.7 E GLU 80 A OE2 GLU 62 1_555 E CA 800 C CA CA 1_555 E HOH 410 D O HOH 1_555 68.5 E GLU 70 A OE1 GLU 52 1_555 E CA 800 C CA CA 1_555 E HOH 559 D O HOH 1_555 77.6 E ASN 72 A O ASN 54 1_555 E CA 800 C CA CA 1_555 E HOH 559 D O HOH 1_555 109.2 E VAL 75 A O VAL 57 1_555 E CA 800 C CA CA 1_555 E HOH 559 D O HOH 1_555 91.6 E GLU 80 A OE2 GLU 62 1_555 E CA 800 C CA CA 1_555 E HOH 559 D O HOH 1_555 100.6 E HOH 410 D O HOH 1_555 E CA 800 C CA CA 1_555 E HOH 559 D O HOH 1_555 160.1 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 E N ALA 183 A N ALA 163 E O GLY 226 A O GLY 204 E N THR 229 A N THR 207 E O ILE 212 A O ILE 190 E N GLN 210 A N GLN 188 E O VAL 199 A O VAL 181 E O VAL 200 A O VAL 182 E N LEU 137 A N LEU 117 E O GLY 140 A O GLY 120 E N LYS 156 A N LYS 136 E N CYS 157 A N CYS 137 E O TYR 20 A O TYR 5 E N ALA 183 A N ALA 163 E O GLY 226 A O GLY 204 E N THR 229 A N THR 207 E O ILE 212 A O ILE 190 E N GLY 216 A N GLY 194 I O CYS 303 B O CYS 3 E O LEU 33 A O LEU 18 E N PHE 41 A N PHE 24 E N ILE 47 A N ILE 30 E O TRP 51 A O TRP 34 E O SER 54 A O SER 37 E N MET 104 A N MET 86 E O LYS 107 A O LYS 89 E N SER 86 A N SER 68 E O ILE 83 A O ILE 65 E N VAL 65 A N VAL 48 E N ARG 66 A N ARG 49 E O SER 32 A O SER 17 I N VAL 323 B N VAL 23 I O HIS 326 B O HIS 26 1 E ASP 71 -134.16 -75.67 1 E ASN 115 -161.37 -157.70 1 E SER 150 -168.84 108.84 1 E SER 214 -120.29 -68.11 1 I ARG 305 -88.12 40.37 1 I ALA 318 38.69 -121.60 PARAM19X.PRO TOPH19X.PRO PARHCSDX.PRO TOPHCSDX.PRO PARDNA.PRO TOPDNA.PRO 0.226 0.177 0.181 0.181 1.79 7.0 1995 20277 20277 86.2 RANDOM 1 2.0 1.0 MOLECULAR REPLACEMENT 1PPE Engh & Huber 1.79 7.0 207 2055 1 0 1847 0.007 1.41 26.2 1.16 20.9 1.79 75.0 1F2S 23032 20741 2.0 1.0 0.082 1 8.7 5.7 86.3 0.213 1.79 1.86 1607 4.7 63.4 model building X-PLOR refinement X-PLOR 3.1 phasing X-PLOR CRYSTAL STRUCTURE OF THE COMPLEX FORMED BETWEEN BOVINE BETA-TRYPSIN AND MCTI-A, A TRYPSIN INHIBITOR OF SQUASH FAMILY AT 1.8 A RESOLUTION 1 N N 2 N N 3 N N 4 N N 4 N N E ALA 55 A ALA 38 HELX_P E TYR 59 A TYR 42 5 1 5 E SER 164 A SER 144 HELX_P E TYR 172 A TYR 152 1 2 9 E TYR 234 A TYR 212 HELX_P E ASN 245 A ASN 223 1 3 12 I ARG 312 B ARG 12 HELX_P I CYS 316 B CYS 16 5 4 5 disulf 2.026 E CYS 22 A SG CYS 7 1_555 E CYS 157 A SG CYS 137 1_555 disulf 2.033 E CYS 42 A SG CYS 25 1_555 E CYS 58 A SG CYS 41 1_555 disulf 2.025 E CYS 128 A SG CYS 109 1_555 E CYS 232 A SG CYS 210 1_555 disulf 2.025 E CYS 136 A SG CYS 116 1_555 E CYS 201 A SG CYS 183 1_555 disulf 2.025 E CYS 168 A SG CYS 148 1_555 E CYS 182 A SG CYS 162 1_555 disulf 2.027 E CYS 191 A SG CYS 173 1_555 E CYS 220 A SG CYS 197 1_555 disulf 2.021 I CYS 303 B SG CYS 3 1_555 I CYS 320 B SG CYS 20 1_555 disulf 2.025 I CYS 310 B SG CYS 10 1_555 I CYS 322 B SG CYS 22 1_555 disulf 2.027 I CYS 316 B SG CYS 16 1_555 I CYS 327 B SG CYS 27 1_555 metalc 2.423 E GLU 70 A OE1 GLU 52 1_555 E CA 800 C CA CA 1_555 metalc 2.089 E ASN 72 A O ASN 54 1_555 E CA 800 C CA CA 1_555 metalc 2.044 E VAL 75 A O VAL 57 1_555 E CA 800 C CA CA 1_555 metalc 2.531 E GLU 80 A OE2 GLU 62 1_555 E CA 800 C CA CA 1_555 metalc 2.149 E HOH 410 D O HOH 1_555 E CA 800 C CA CA 1_555 metalc 2.142 E HOH 559 D O HOH 1_555 E CA 800 C CA CA 1_555 HYDROLASE/HYDROLASE INHIBITOR PROTEINASE-INHIBITOR COMPLEX, TRYPSIN, HYDROLASE-HYDROLASE INHIBITOR COMPLEX TRY1_BOVIN UNP 1 P00760 ITR2_MOMCH UNP 2 P10295 21 243 1F2S 16 245 P00760 E 1 1 223 1 28 1F2S 301 328 P10295 I 2 1 28 2 ASP conflict MET 324 1F2S I P10295 UNP 24 24 7 4 7 2 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 E MET 180 A MET 160 E ALA 183 A ALA 163 E GLY 226 A GLY 204 E LYS 230 A LYS 208 E LYS 204 A LYS 186 E GLY 216 A GLY 194 E PRO 198 A PRO 180 E CYS 201 A CYS 183 E GLN 135 A GLN 115 E GLY 140 A GLY 120 E LYS 156 A LYS 136 E PRO 161 A PRO 141 E TYR 20 A TYR 5 E THR 21 A THR 6 E MET 180 A MET 160 E ALA 183 A ALA 163 E GLY 226 A GLY 204 E LYS 230 A LYS 208 E LYS 204 A LYS 186 E GLY 216 A GLY 194 I CYS 303 B CYS 3 I PRO 304 B PRO 4 E GLN 30 A GLN 15 E ASN 34 A ASN 19 E HIS 40 A HIS 23 E ASN 48 A ASN 31 E TRP 51 A TRP 34 E SER 54 A SER 37 E MET 104 A MET 86 E LEU 108 A LEU 90 E GLN 81 A GLN 63 E VAL 90 A VAL 72 E GLN 64 A GLN 47 E LEU 67 A LEU 50 E GLN 30 A GLN 15 E ASN 34 A ASN 19 I CYS 322 B CYS 22 I VAL 323 B VAL 23 I HIS 326 B HIS 26 I CYS 327 B CYS 27 BINDING SITE FOR RESIDUE CA E 800 E CA 800 Software 6 E GLU 70 A GLU 52 6 1_555 E ASN 72 A ASN 54 6 1_555 E VAL 75 A VAL 57 6 1_555 E GLU 80 A GLU 62 6 1_555 E HOH 410 D HOH 6 1_555 E HOH 559 D HOH 6 1_555 19 P 21 21 21