0.019271 0.000000 0.000000 0.000000 0.019271 0.000000 0.000000 0.000000 0.023237 0.00000 0.00000 0.00000 Addlagatta, A. Czapinska, H. Krzywda, S. Otlewski, J. Jaskolski, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 51.891 51.891 43.035 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 C2 H6 O2 62.068 1,2-ETHANEDIOL ETHYLENE GLYCOL non-polymer 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 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 O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE 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 C N 89 N O N 90 N C N 91 N O 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 S C N 100 N C N 101 N O N 102 N C N 103 N C N 104 N C N 105 N O N 106 N N N 107 N O N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N H N 117 N H N 118 N N N 119 S C N 120 N C N 121 N O N 122 N C N 123 N C N 124 N C N 125 N O N 126 N O N 127 N O 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 H N 137 N N N 138 N C N 139 N C N 140 N O N 141 N O N 142 N H N 143 N H N 144 N H N 145 N H N 146 N H N 147 N O N 148 N H N 149 N H N 150 N N N 151 S C N 152 N C N 153 N O N 154 S C N 155 N C N 156 N C N 157 N C N 158 N O N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N N N 173 S C N 174 N C N 175 N O N 176 N C N 177 N C N 178 N C N 179 N C N 180 N O N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N N N 195 S C N 196 N C N 197 N O N 198 N C N 199 N C N 200 N C N 201 N C N 202 N N N 203 N O 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 H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N N N 220 S C N 221 N C N 222 N O N 223 N C N 224 N C N 225 N S N 226 N C N 227 N O 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 H N 236 N H N 237 N H N 238 N H N 239 N N N 240 S C N 241 N C N 242 N O N 243 N C Y 244 N C Y 245 N C Y 246 N C Y 247 N C Y 248 N C Y 249 N C N 250 N O 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 H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N N N 263 S C N 264 N C N 265 N O N 266 N C N 267 N C N 268 N C N 269 N O 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 N N 280 S C N 281 N C N 282 N O N 283 N C N 284 N O N 285 N O N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N S N 294 N O N 295 N O N 296 N O N 297 N O N 298 N N N 299 S C N 300 N C N 301 N O N 302 R C N 303 N O N 304 N C N 305 N O N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N N N 316 S C N 317 N C N 318 N O N 319 N C Y 320 N C Y 321 N C Y 322 N C Y 323 N C Y 324 N C Y 325 N C N 326 N O N 327 N O N 328 N H 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 H N 339 N N N 340 S C N 341 N C N 342 N O N 343 N C N 344 N C N 345 N C N 346 N O N 347 N H N 348 N H 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 H N 357 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 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 doub 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 doub 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 sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N doub 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 doub 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 sing N 143 N sing N 144 N sing N 145 N sing N 146 N doub 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 sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N doub N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N 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 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 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 sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N doub 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 doub N 232 N sing N 233 N sing N 234 N sing N 235 N sing Y 236 N doub Y 237 N sing Y 238 N sing N 239 N sing Y 240 N doub N 241 N sing Y 242 N doub N 243 N sing Y 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N doub 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 doub 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 doub N 279 N doub 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 doub 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 sing 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 doub N 305 N sing N 306 N sing N 307 N sing N 308 N sing Y 309 N doub Y 310 N sing Y 311 N sing N 312 N sing Y 313 N doub N 314 N sing Y 315 N doub N 316 N sing Y 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 doub N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 57 649 663 10.1107/S0907444901003468 11320305 Ultrahigh-resolution structure of a BPTI mutant. 2001 UK J.Mol.Biol. JMOBAK 0070 0022-2836 295 1237 1249 10.1006/jmbi.1999.3445 High-Resolution Structure of Bovine Pancreatic Trypsin Inhibitor with Altered Binding Loop Sequenc 2000 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 52 19 29 Structure of Bovine Pancreatic Trypsin Inhibitor at 125 K: Definition of Carboxyl-Terminal Residues Gly57 and Ala58 1996 UK J.Mol.Biol. JMOBAK 0070 0022-2836 227 757 775 Determination of a High Quality Nuclear Magnetic Resonance Solution Structure of the Bovine Pancreatic Trypsin Inhibitor and Comparison with Three Crystal Structures 1992 UK J.Mol.Biol. JMOBAK 0070 0022-2836 180 301 329 Structure of Bovine Pancreatic Trypsin Inhibitor . Results of Joint Neutron and X-Ray Refinement of Crystal Form II 1984 DK Acta Crystallogr.,Sect.B ASBSDK 0622 0108-7681 31 238 250 10.1107/S0567740875002415 Crystallographic Refinement of the Structure of Bovine Pancreatic Trypsin Inhibitor at 1.5 A Resolution 1975 10.2210/pdb1g6x/pdb pdb_00001g6x 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100.0 1 IMAGE PLATE 1999-07-07 MARRESEARCH SI SINGLE WAVELENGTH M x-ray 1 0.9090 1.0 X11 EMBL/DESY, HAMBURG 0.9090 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 6481.481 PANCREATIC TRYPSIN INHIBITOR YES 1 man polymer 96.063 SULFATE ION 8 syn non-polymer 62.068 1,2-ETHANEDIOL 2 syn non-polymer 18.015 water 170 nat water BPTI, APROTININ, TRASYLOL, BASIC PROTEASE INHIBITOR no no RPDFCLEPPYAGACRARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCLRTCGGA RPDFCLEPPYAGACRARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCLRTCGGA 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 cattle Bos Escherichia sample 9913 Bos taurus 562 Escherichia coli BL21 (DE3) PLYSS PLASMID PAED4 1 2.28 46.0 VAPOR DIFFUSION, HANGING DROP 7.5 2% PEG 400, 2 M AMMONIUM SULFATE, 0.1 M NA HEPES. A PROTEIN SAMPLE, LYOPHILIZED AFTER HPLC PURIFICATION FROM TFA/ACETONITRILE MIXTURE, WAS DISSOLVED IN WATER TO A CONCENTRATION OF 9 MG/2 UL DROPS OF THE PROTEIN SOLUTION WERE MIXED WITH 2 UL OF RESERVOIR SOLUTION CONTAINING 2% PEG 400, 2 M AMMONIUM SULFATE AND 0.1 M NA HEPES, PH 7.5. THE HANGING DROPLETS WERE EQUILIBRATED AT 19 DEG C THROUGH THE GAS PHASE WITH THE RESERVOIR. PRISMATIC CRYSTALS MEASURING UP TO 0.4 MM GREW WITHIN 12 HOURS. FOR LOW-TEMPERATURE DATA COLLECTION (100 K), THE CRYSTAL WAS CRYOPROTECTED IN THE RESERVOIR SOLUTION SUPPLEMENTED BY 30 % ETHYLENE GLYCOL., VAPOR DIFFUSION, HANGING DROP, temperature 292K 292 database_2 diffrn_source struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Derived calculations Version format compliance Data collection Database references Derived calculations Data collection Refinement description 1 0 2001-05-09 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-10-27 1 4 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _diffrn_source.pdbx_synchrotron_site _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT (THR 11 REPLACED BY ALA, PRO 13 REPLACED BY ALA, LYS 15 REPLACED BY ARG, MET 52 REPLACED BY LEU) TRYPSIN INHIBITOR TRYPSIN INHIBITOR (CRYSTAL FORM II) BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI, CRYSTAL FORM III) BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT (CYS 30 REPLACED BY ALA, CYS 51 REPLACED BY ALA) BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT (TYR 35 REPLACED BY GLY) BASIC PANCREATIC TRYPSIN INHIBITOR (MET 52 OXIDIZED) BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI, BASIC) MUTANT WITH CYS 30 REPLACED BY VAL AND CYS 51 REPLACED BY ALA BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT (TYR 23 REPLACED BY ALA) BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT WITH PHE 22 REPLACED BY ALA BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT WITH PHE 45 REPLACED BY ALA RCSB Y RCSB 2000-11-08 REL REL SO4 SULFATE ION EDO 1,2-ETHANEDIOL HOH water 1QLQ PDB experimental model SO4 61 2 SO4 SO4 61 A SO4 62 2 SO4 SO4 62 A SO4 63 2 SO4 SO4 63 A SO4 64 2 SO4 SO4 64 A SO4 65 2 SO4 SO4 65 A SO4 66 2 SO4 SO4 66 A SO4 68 2 SO4 SO4 68 A SO4 67 2 SO4 SO4 67 A EDO 81 3 EDO EDO 81 A EDO 82 3 EDO EDO 82 A HOH 101 4 HOH HOH 101 A HOH 102 4 HOH HOH 102 A HOH 103 4 HOH HOH 103 A HOH 104 4 HOH HOH 104 A HOH 105 4 HOH HOH 105 A HOH 106 4 HOH HOH 106 A HOH 107 4 HOH HOH 107 A HOH 108 4 HOH HOH 108 A HOH 109 4 HOH HOH 109 A HOH 110 4 HOH HOH 110 A HOH 111 4 HOH HOH 111 A HOH 112 4 HOH HOH 112 A HOH 113 4 HOH HOH 113 A HOH 114 4 HOH HOH 114 A HOH 115 4 HOH HOH 115 A HOH 116 4 HOH HOH 116 A HOH 117 4 HOH HOH 117 A HOH 118 4 HOH HOH 118 A HOH 119 4 HOH HOH 119 A HOH 120 4 HOH HOH 120 A HOH 121 4 HOH HOH 121 A HOH 122 4 HOH HOH 122 A HOH 123 4 HOH HOH 123 A HOH 124 4 HOH HOH 124 A HOH 125 4 HOH HOH 125 A HOH 126 4 HOH HOH 126 A HOH 127 4 HOH HOH 127 A HOH 128 4 HOH HOH 128 A HOH 129 4 HOH HOH 129 A HOH 130 4 HOH HOH 130 A HOH 131 4 HOH HOH 131 A HOH 132 4 HOH HOH 132 A HOH 133 4 HOH HOH 133 A HOH 134 4 HOH HOH 134 A HOH 135 4 HOH HOH 135 A HOH 136 4 HOH HOH 136 A HOH 137 4 HOH HOH 137 A HOH 138 4 HOH HOH 138 A HOH 139 4 HOH HOH 139 A HOH 140 4 HOH HOH 140 A HOH 141 4 HOH HOH 141 A HOH 142 4 HOH HOH 142 A HOH 143 4 HOH HOH 143 A HOH 144 4 HOH HOH 144 A HOH 145 4 HOH HOH 145 A HOH 146 4 HOH HOH 146 A HOH 147 4 HOH HOH 147 A HOH 148 4 HOH HOH 148 A HOH 149 4 HOH HOH 149 A HOH 150 4 HOH HOH 150 A HOH 151 4 HOH HOH 151 A HOH 152 4 HOH HOH 152 A HOH 153 4 HOH HOH 153 A HOH 154 4 HOH HOH 154 A HOH 155 4 HOH HOH 155 A HOH 156 4 HOH HOH 156 A HOH 157 4 HOH HOH 157 A HOH 158 4 HOH HOH 158 A HOH 159 4 HOH HOH 159 A HOH 160 4 HOH HOH 160 A HOH 161 4 HOH HOH 161 A HOH 162 4 HOH HOH 162 A HOH 163 4 HOH HOH 163 A HOH 164 4 HOH HOH 164 A HOH 165 4 HOH HOH 165 A HOH 166 4 HOH HOH 166 A HOH 167 4 HOH HOH 167 A HOH 168 4 HOH HOH 168 A HOH 169 4 HOH HOH 169 A HOH 170 4 HOH HOH 170 A HOH 171 4 HOH HOH 171 A HOH 172 4 HOH HOH 172 A HOH 173 4 HOH HOH 173 A HOH 174 4 HOH HOH 174 A HOH 175 4 HOH HOH 175 A HOH 176 4 HOH HOH 176 A HOH 177 4 HOH HOH 177 A HOH 178 4 HOH HOH 178 A HOH 179 4 HOH HOH 179 A HOH 180 4 HOH HOH 180 A HOH 181 4 HOH HOH 181 A HOH 182 4 HOH HOH 182 A HOH 183 4 HOH HOH 183 A HOH 184 4 HOH HOH 184 A HOH 185 4 HOH HOH 185 A HOH 186 4 HOH HOH 186 A HOH 187 4 HOH HOH 187 A HOH 188 4 HOH HOH 188 A HOH 189 4 HOH HOH 189 A HOH 190 4 HOH HOH 190 A HOH 191 4 HOH HOH 191 A HOH 192 4 HOH HOH 192 A HOH 193 4 HOH HOH 193 A HOH 194 4 HOH HOH 194 A HOH 195 4 HOH HOH 195 A HOH 196 4 HOH HOH 196 A HOH 197 4 HOH HOH 197 A HOH 198 4 HOH HOH 198 A HOH 199 4 HOH HOH 199 A HOH 200 4 HOH HOH 200 A HOH 201 4 HOH HOH 201 A HOH 202 4 HOH HOH 202 A HOH 203 4 HOH HOH 203 A HOH 204 4 HOH HOH 204 A HOH 205 4 HOH HOH 205 A HOH 206 4 HOH HOH 206 A HOH 207 4 HOH HOH 207 A HOH 208 4 HOH HOH 208 A HOH 209 4 HOH HOH 209 A HOH 210 4 HOH HOH 210 A HOH 211 4 HOH HOH 211 A HOH 212 4 HOH HOH 212 A HOH 213 4 HOH HOH 213 A HOH 214 4 HOH HOH 214 A HOH 215 4 HOH HOH 215 A HOH 216 4 HOH HOH 216 A HOH 217 4 HOH HOH 217 A HOH 218 4 HOH HOH 218 A HOH 219 4 HOH HOH 219 A HOH 220 4 HOH HOH 220 A HOH 221 4 HOH HOH 221 A HOH 222 4 HOH HOH 222 A HOH 223 4 HOH HOH 223 A HOH 224 4 HOH HOH 224 A HOH 225 4 HOH HOH 225 A HOH 226 4 HOH HOH 226 A HOH 227 4 HOH HOH 227 A HOH 228 4 HOH HOH 228 A HOH 229 4 HOH HOH 229 A HOH 230 4 HOH HOH 230 A HOH 231 4 HOH HOH 231 A HOH 232 4 HOH HOH 232 A HOH 233 4 HOH HOH 233 A HOH 234 4 HOH HOH 234 A HOH 235 4 HOH HOH 235 A HOH 236 4 HOH HOH 236 A HOH 237 4 HOH HOH 237 A HOH 238 4 HOH HOH 238 A HOH 239 4 HOH HOH 239 A HOH 240 4 HOH HOH 240 A HOH 241 4 HOH HOH 241 A HOH 242 4 HOH HOH 242 A HOH 243 4 HOH HOH 243 A HOH 244 4 HOH HOH 244 A HOH 245 4 HOH HOH 245 A HOH 246 4 HOH HOH 246 A HOH 247 4 HOH HOH 247 A HOH 248 4 HOH HOH 248 A HOH 249 4 HOH HOH 249 A HOH 250 4 HOH HOH 250 A HOH 251 4 HOH HOH 251 A HOH 252 4 HOH HOH 252 A HOH 253 4 HOH HOH 253 A HOH 254 4 HOH HOH 254 A HOH 255 4 HOH HOH 255 A HOH 256 4 HOH HOH 256 A HOH 257 4 HOH HOH 257 A HOH 258 4 HOH HOH 258 A HOH 259 4 HOH HOH 259 A HOH 260 4 HOH HOH 260 A HOH 261 4 HOH HOH 261 A HOH 262 4 HOH HOH 262 A HOH 263 4 HOH HOH 263 A HOH 264 4 HOH HOH 264 A HOH 265 4 HOH HOH 265 A HOH 266 4 HOH HOH 266 A HOH 267 4 HOH HOH 267 A HOH 300 4 HOH HOH 300 A HOH 301 4 HOH HOH 301 A HOH 303 4 HOH HOH 303 A ARG 1 n 1 ARG 1 A PRO 2 n 2 PRO 2 A ASP 3 n 3 ASP 3 A PHE 4 n 4 PHE 4 A CYS 5 n 5 CYS 5 A LEU 6 n 6 LEU 6 A GLU 7 n 7 GLU 7 A PRO 8 n 8 PRO 8 A PRO 9 n 9 PRO 9 A TYR 10 n 10 TYR 10 A ALA 11 n 11 ALA 11 A GLY 12 n 12 GLY 12 A ALA 13 n 13 ALA 13 A CYS 14 n 14 CYS 14 A ARG 15 n 15 ARG 15 A ALA 16 n 16 ALA 16 A ARG 17 n 17 ARG 17 A ILE 18 n 18 ILE 18 A ILE 19 n 19 ILE 19 A ARG 20 n 20 ARG 20 A TYR 21 n 21 TYR 21 A PHE 22 n 22 PHE 22 A TYR 23 n 23 TYR 23 A ASN 24 n 24 ASN 24 A ALA 25 n 25 ALA 25 A LYS 26 n 26 LYS 26 A ALA 27 n 27 ALA 27 A GLY 28 n 28 GLY 28 A LEU 29 n 29 LEU 29 A CYS 30 n 30 CYS 30 A GLN 31 n 31 GLN 31 A THR 32 n 32 THR 32 A PHE 33 n 33 PHE 33 A VAL 34 n 34 VAL 34 A TYR 35 n 35 TYR 35 A GLY 36 n 36 GLY 36 A GLY 37 n 37 GLY 37 A CYS 38 n 38 CYS 38 A ARG 39 n 39 ARG 39 A ALA 40 n 40 ALA 40 A LYS 41 n 41 LYS 41 A ARG 42 n 42 ARG 42 A ASN 43 n 43 ASN 43 A ASN 44 n 44 ASN 44 A PHE 45 n 45 PHE 45 A LYS 46 n 46 LYS 46 A SER 47 n 47 SER 47 A ALA 48 n 48 ALA 48 A GLU 49 n 49 GLU 49 A ASP 50 n 50 ASP 50 A CYS 51 n 51 CYS 51 A LEU 52 n 52 LEU 52 A ARG 53 n 53 ARG 53 A THR 54 n 54 THR 54 A CYS 55 n 55 CYS 55 A GLY 56 n 56 GLY 56 A GLY 57 n 57 GLY 57 A ALA 58 n 58 ALA 58 A 0.1039 0.1072 0.1035 0.1068 0.1365 0.14 1706 1883 4.0 4.0 42585 author_and_software_defined_assembly PQS 1 monomeric software_defined_assembly PISA 2 dimeric 4390 -182 7410 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 51.8910000000 51.8910000000 21.5175000000 A N ASN 24 A N ASN 24 A O LEU 29 A O LEU 29 1 A SO4 64 E SO4 1 A SO4 65 F SO4 1 A HOH 121 L HOH 1 A HOH 133 L HOH 1 A HOH 164 L HOH 1 A HOH 203 L HOH 1 A O2 SO4 64 E O2 SO4 1 1 N 1 A O4 SO4 64 E O4 SO4 1 1 N 1 A O2 SO4 65 F O2 SO4 1 1 N 1 A O4 SO4 65 F O4 SO4 1 1 N 1 A A GLY ALA 57 58 B 145.63 1 5.42 0.50 120.30 125.72 A A A NE CZ NH1 ARG ARG ARG 1 1 1 A A A N 1 7.94 0.50 120.30 128.24 A A A NE CZ NH1 ARG ARG ARG 1 1 1 B B B N 1 -8.97 0.50 120.30 111.33 A A A NE CZ NH2 ARG ARG ARG 1 1 1 A A A N 1 -3.28 0.50 120.30 117.02 A A A NE CZ NH2 ARG ARG ARG 1 1 1 B B B N 1 6.77 1.10 119.40 126.17 A A A NH1 CZ NH2 ARG ARG ARG 15 15 15 A A A N 1 7.16 0.50 120.30 127.46 A A A NE CZ NH1 ARG ARG ARG 15 15 15 B B B N 1 -3.88 0.50 120.30 116.42 A A A NE CZ NH2 ARG ARG ARG 15 15 15 A A A N 1 14.61 1.40 123.60 138.21 A A A CD NE CZ ARG ARG ARG 17 17 17 A A A N 1 9.96 0.50 120.30 130.26 A A A NE CZ NH1 ARG ARG ARG 17 17 17 A A A N 1 -7.18 0.50 120.30 113.12 A A A NE CZ NH1 ARG ARG ARG 17 17 17 B B B N 1 -3.86 0.50 120.30 116.44 A A A NE CZ NH2 ARG ARG ARG 17 17 17 A A A N 1 8.05 0.50 120.30 128.35 A A A NE CZ NH2 ARG ARG ARG 17 17 17 B B B N 1 7.48 1.20 111.50 118.98 A A A CB CA C CYS CYS CYS 38 38 38 B N 1 12.10 1.40 123.60 135.70 A A A CD NE CZ ARG ARG ARG 39 39 39 A A A N 1 21.96 1.40 123.60 145.56 A A A CD NE CZ ARG ARG ARG 39 39 39 B B B N 1 7.15 0.50 120.30 127.45 A A A NE CZ NH1 ARG ARG ARG 39 39 39 A A A N 1 3.68 0.50 120.30 123.98 A A A NE CZ NH1 ARG ARG ARG 39 39 39 B B B N 1 -3.12 0.50 120.30 117.18 A A A NE CZ NH2 ARG ARG ARG 39 39 39 A A A N 1 -5.51 0.50 120.30 114.79 A A A NE CZ NH2 ARG ARG ARG 53 53 53 A A A N 1 20.09 2.50 121.70 141.79 A A A C N CA GLY ALA ALA 57 58 58 B Y 1 A ASN 44 -161.82 106.37 ANISOTROPIC REFINEMENT WITHOUT STEREOCHEMICAL RESTRAINTS ON ORDERED MAIN CHAIN. THE COMPLETE C-TERMINUS IS VISIBLE. IT FORMS A SALT-BRIDGE WITH THE N-TERMINUS. ARG 39 IS DISORDERED IN TWO CONFORMATIONS. IN ADDITION, IT IS ADJACENT TO CYS 38 OF THE DISORDERED 14-38 DISULFIDE AND IS PART OF A DISORDERED ARGININE CAGE. ALA 58 IS THE C-TERMINAL RESIDUE. IT IMMEDIATELY FOLLOWS THE DISORDERED GLY 56 - GLY 57 DOUBLET. THE CYS14-CYS38 DISULFIDE BRIDGE IS OBSERVED IN TWO DISTINCT CHIRALITIES (60 % RIGHT-HANDED, 40 % LEFT-HANDED). THE MAIN CHAIN OF THREE RESIDUES AND THE SIDE CHAINS OF 10 RESIDUES ARE MODELED IN TWO CONFORMATIONS. EIGHT SULFATE ANIONS (TWO WITH TWO-FOLD SYMMETRY) ARE PRESENT IN THE ASYMMETRIC UNIT. ONE OF THEM SHARES A SITE WITH THREE WATER MOLECULES. TWO ETHYLENE GLYCOL MOLECULES MODELED PER ONE PROTEIN MOLECULE. REFINEMENT CONCLUDED USING ONE CYCLE OF BLOCKED FULL-MATRIX LEAST-SQUARES ALGORITHM. 0.14 0.1072 0.1068 0.86 10.00 6499 1883 46998 7361 4.0 94.9 RANDOM 1 FREE R EXISTING MODEL 1QLQ ETHYLENE GLYCOL (EDO) AND SULFATE (SO4) GEOMETRY BASED ON DATA FROM CSD ENGH AND HUBER MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228 12 426.00 603.00 0.86 10.00 170 666 44 0 452 0.023 0.043 0.035 0.060 0.083 0.081 0.007 0.041 0.094 0.860 20.000 1G6X 47018 -3.000 0.036 1 54.1000 17.30 94.9 0.488 0.86 0.90 3.610 1 6.00 88.6 data reduction DENZO data scaling SCALEPACK model building SHELX refinement SHELXL-97 phasing SHELX ULTRA HIGH RESOLUTION STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT WITH ALTERED BINDING LOOP SEQUENCE 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 4 N N A PRO 2 A PRO 2 HELX_P A GLU 7 A GLU 7 5 1 6 A SER 47 A SER 47 HELX_P A GLY 56 A GLY 56 1 2 10 disulf 2.044 A CYS 5 A SG CYS 5 1_555 A CYS 55 A SG CYS 55 1_555 disulf 1.864 A A CYS 14 A SG CYS 14 1_555 A CYS 38 A SG CYS 38 1_555 disulf 2.205 B A CYS 14 A SG CYS 14 1_555 A CYS 38 A SG CYS 38 1_555 disulf 2.059 A CYS 30 A SG CYS 30 1_555 A CYS 51 A SG CYS 51 1_555 HYDROLASE INHIBITOR SERINE PROTEASE INHIBITOR, HYDROLASE INHIBITOR BPT1_BOVIN UNP 1 P00974 36 93 1G6X 1 58 P00974 A 1 1 58 1 THR engineered mutation ALA 11 1G6X A P00974 UNP 46 11 1 PRO engineered mutation ALA 13 1G6X A P00974 UNP 48 13 1 LYS engineered mutation ARG 15 1G6X A P00974 UNP 50 15 1 MET engineered mutation LEU 52 1G6X A P00974 UNP 87 52 2 anti-parallel A ILE 18 A ILE 18 A ASN 24 A ASN 24 A LEU 29 A LEU 29 A TYR 35 A TYR 35 BINDING SITE FOR RESIDUE SO4 A 61 A SO4 61 Software 11 BINDING SITE FOR RESIDUE SO4 A 62 A SO4 62 Software 12 BINDING SITE FOR RESIDUE SO4 A 63 A SO4 63 Software 9 BINDING SITE FOR RESIDUE SO4 A 64 A SO4 64 Software 7 BINDING SITE FOR RESIDUE SO4 A 65 A SO4 65 Software 5 BINDING SITE FOR RESIDUE SO4 A 66 A SO4 66 Software 7 BINDING SITE FOR RESIDUE SO4 A 68 A SO4 68 Software 2 BINDING SITE FOR RESIDUE SO4 A 67 A SO4 67 Software 7 BINDING SITE FOR RESIDUE EDO A 81 A EDO 81 Software 7 BINDING SITE FOR RESIDUE EDO A 82 A EDO 82 Software 5 A GLU 7 A GLU 7 11 1_555 A LYS 41 A LYS 41 11 1_555 A ARG 42 A ARG 42 11 1_555 A HOH 106 L HOH 11 1_555 A HOH 123 L HOH 11 1_555 A HOH 135 L HOH 11 1_555 A HOH 138 L HOH 11 1_555 A HOH 140 L HOH 11 1_555 A HOH 160 L HOH 11 1_555 A HOH 257 L HOH 11 1_555 A HOH 258 L HOH 11 1_555 A ARG 20 A ARG 20 12 1_555 A TYR 35 A TYR 35 12 1_555 A GLY 37 A GLY 37 12 1_555 A ALA 40 A ALA 40 12 1_555 A ARG 53 A ARG 53 12 8_665 A HOH 122 L HOH 12 1_555 A HOH 175 L HOH 12 1_555 A HOH 206 L HOH 12 8_665 A HOH 218 L HOH 12 1_555 A HOH 220 L HOH 12 1_555 A HOH 221 L HOH 12 1_555 A HOH 223 L HOH 12 1_555 A ARG 1 A ARG 1 9 8_665 A PRO 2 A PRO 2 9 8_665 A ARG 42 A ARG 42 9 1_555 A HOH 115 L HOH 9 1_555 A HOH 132 L HOH 9 8_665 A HOH 167 L HOH 9 1_555 A HOH 173 L HOH 9 1_555 A HOH 194 L HOH 9 8_665 A HOH 259 L HOH 9 1_555 A CYS 14 A CYS 14 7 1_555 A ARG 15 A ARG 15 7 1_555 A HOH 163 L HOH 7 1_555 A HOH 250 L HOH 7 6_556 A HOH 252 L HOH 7 1_555 A HOH 253 L HOH 7 1_555 A HOH 254 L HOH 7 1_555 A PRO 2 A PRO 2 5 1_555 A ASP 3 A ASP 3 5 1_555 A HOH 115 L HOH 5 1_555 A HOH 194 L HOH 5 1_555 A HOH 195 L HOH 5 1_555 A CYS 38 A CYS 38 7 1_555 A ARG 39 A ARG 39 7 1_555 A HOH 122 L HOH 7 1_555 A HOH 170 L HOH 7 1_555 A HOH 215 L HOH 7 8_666 A HOH 221 L HOH 7 1_555 A HOH 251 L HOH 7 8_666 A ARG 1 A ARG 1 2 1_555 A LYS 26 A LYS 26 2 3_644 A PRO 9 A PRO 9 7 1_555 A TYR 10 A TYR 10 7 1_555 A ALA 11 A ALA 11 7 1_555 A GLY 12 A GLY 12 7 1_555 A HOH 168 L HOH 7 1_555 A HOH 169 L HOH 7 1_555 A HOH 232 L HOH 7 4_565 A TYR 10 A TYR 10 7 1_555 A ARG 39 A ARG 39 7 1_555 A ALA 40 A ALA 40 7 1_555 A LYS 41 A LYS 41 7 1_555 A HOH 123 L HOH 7 1_555 A HOH 152 L HOH 7 1_555 A HOH 172 L HOH 7 1_555 A ALA 25 A ALA 25 5 1_555 A LEU 52 A LEU 52 5 4_565 A GLY 56 A GLY 56 5 4_565 A HOH 200 L HOH 5 1_555 A HOH 201 L HOH 5 1_555 96 P 43 21 2