0.019763 0.000000 0.000000 0.000000 0.013568 0.000000 0.000000 0.000000 0.011123 0.00000 0.00000 0.00000 Caccia, S. Futterer, K. Di Cera, E. Waksman, G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 50.600 73.700 89.900 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 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 96 1852 1857 10.1073/pnas.96.5.1852 10051558 Unexpected crucial role of residue 225 in serine proteases. 1999 10.2210/pdb1b7x/pdb pdb_00001b7x THERE IS A CHIRALITY ERROR AT THE CA OF PHE C 301 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 1 1998-04-15 SINGLE WAVELENGTH M x-ray 1 1.03 1.0 19-ID APS 1.03 SYNCHROTRON APS BEAMLINE 19-ID 4096.534 PROTEIN (THROMBIN LIGHT CHAIN) 3.4.21.5 1 man polymer 29730.203 PROTEIN (THROMBIN HEAVY CHAIN) 3.4.21.5 Y225I 1 man polymer D-PHE-PRO-ARG-CHLOROMETHYLKETONE 419.498 PROTEIN (INHIBITOR) 1 man polymer 18.015 water 146 nat water no no TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR A polypeptide(L) no no IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKIGFY THVFRLKKWIQKVIDQFGE IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKIGFY THVFRLKKWIQKVIDQFGE B polypeptide(L) no no FPR FPR C 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 n n n n n n 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 baker's yeast Saccharomyces sample 9606 Homo sapiens BABY HAMSTER KIDNEY CELLS (BHK-21) 4932 Saccharomyces cerevisiae PNUT human Homo baker's yeast Saccharomyces sample 9606 Homo sapiens BABY HAMSTER KIDNEY CELLS (BHK-21) 4932 Saccharomyces cerevisiae PNUT human Homo baker's yeast Saccharomyces sample 9606 Homo sapiens BABY HAMSTER KIDNEY CELLS (BHK-21) 4932 Saccharomyces cerevisiae PNUT 1 2.45 49.72 7.5 pH 7.5 database_2 struct_conn struct_ref_seq_dif chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection Refinement description 1 0 1999-03-02 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-11-03 1 4 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details BNL Y RCSB 1999-01-25 REL HOH water D-PHE-PRO-ARG-CHLOROMETHYLKETONE HAS FORMED TWO COVALENT CONNECTIONS TO THROMBIN: 1) VIA A HEMIKETAL GROUP FROM C OF ARG C 303 TO OG OF SER B 195. 2) VIA A METHYLENE GROUP FROM CH2 OF ARG C 303 TO NE2 OF HIS B 57. 1PPB PDB ENTRY 1PPB PDB experimental model HOH 1666 4 HOH HOH 1666 A HOH 1733 4 HOH HOH 1733 A HOH 3028 4 HOH HOH 3028 A HOH 4043 4 HOH HOH 4043 A HOH 4068 4 HOH HOH 4068 A HOH 4099 4 HOH HOH 4099 A HOH 4496 4 HOH HOH 4496 A HOH 4727 4 HOH HOH 4727 A HOH 4850 4 HOH HOH 4850 A HOH 5002 4 HOH HOH 5002 A HOH 5043 4 HOH HOH 5043 A HOH 5070 4 HOH HOH 5070 A HOH 5099 4 HOH HOH 5099 A HOH 5238 4 HOH HOH 5238 A HOH 5460 4 HOH HOH 5460 A HOH 6004 4 HOH HOH 6004 A HOH 6149 4 HOH HOH 6149 A HOH 6176 4 HOH HOH 6176 A HOH 9247 4 HOH HOH 9247 A HOH 9853 4 HOH HOH 9853 A HOH 1149 4 HOH HOH 1149 B HOH 1197 4 HOH HOH 1197 B HOH 1609 4 HOH HOH 1609 B HOH 1632 4 HOH HOH 1632 B HOH 1637 4 HOH HOH 1637 B HOH 1665 4 HOH HOH 1665 B HOH 1694 4 HOH HOH 1694 B HOH 1727 4 HOH HOH 1727 B HOH 1730 4 HOH HOH 1730 B HOH 1762 4 HOH HOH 1762 B HOH 1821 4 HOH HOH 1821 B HOH 1838 4 HOH HOH 1838 B HOH 1896 4 HOH HOH 1896 B HOH 1922 4 HOH HOH 1922 B HOH 1929 4 HOH HOH 1929 B HOH 1930 4 HOH HOH 1930 B HOH 1967 4 HOH HOH 1967 B HOH 1991 4 HOH HOH 1991 B HOH 2191 4 HOH HOH 2191 B HOH 2337 4 HOH HOH 2337 B HOH 2343 4 HOH HOH 2343 B HOH 3007 4 HOH HOH 3007 B HOH 3014 4 HOH HOH 3014 B HOH 3016 4 HOH HOH 3016 B HOH 3018 4 HOH HOH 3018 B HOH 3021 4 HOH HOH 3021 B HOH 3023 4 HOH HOH 3023 B HOH 3029 4 HOH HOH 3029 B HOH 3032 4 HOH HOH 3032 B HOH 3044 4 HOH HOH 3044 B HOH 3055 4 HOH HOH 3055 B HOH 3079 4 HOH HOH 3079 B HOH 3091 4 HOH HOH 3091 B HOH 3097 4 HOH HOH 3097 B HOH 3154 4 HOH HOH 3154 B HOH 3515 4 HOH HOH 3515 B HOH 4028 4 HOH HOH 4028 B HOH 4050 4 HOH HOH 4050 B HOH 4197 4 HOH HOH 4197 B HOH 4950 4 HOH HOH 4950 B HOH 5006 4 HOH HOH 5006 B HOH 5010 4 HOH HOH 5010 B HOH 5011 4 HOH HOH 5011 B HOH 5013 4 HOH HOH 5013 B HOH 5014 4 HOH HOH 5014 B HOH 5016 4 HOH HOH 5016 B HOH 5021 4 HOH HOH 5021 B HOH 5022 4 HOH HOH 5022 B HOH 5028 4 HOH HOH 5028 B HOH 5033 4 HOH HOH 5033 B HOH 5034 4 HOH HOH 5034 B HOH 5039 4 HOH HOH 5039 B HOH 5040 4 HOH HOH 5040 B HOH 5044 4 HOH HOH 5044 B HOH 5052 4 HOH HOH 5052 B HOH 5053 4 HOH HOH 5053 B HOH 5076 4 HOH HOH 5076 B HOH 5080 4 HOH HOH 5080 B HOH 5085 4 HOH HOH 5085 B HOH 5089 4 HOH HOH 5089 B HOH 5113 4 HOH HOH 5113 B HOH 5115 4 HOH HOH 5115 B HOH 5138 4 HOH HOH 5138 B HOH 5205 4 HOH HOH 5205 B HOH 5217 4 HOH HOH 5217 B HOH 5225 4 HOH HOH 5225 B HOH 5229 4 HOH HOH 5229 B HOH 5245 4 HOH HOH 5245 B HOH 5247 4 HOH HOH 5247 B HOH 5392 4 HOH HOH 5392 B HOH 5485 4 HOH HOH 5485 B HOH 5515 4 HOH HOH 5515 B HOH 5521 4 HOH HOH 5521 B HOH 5530 4 HOH HOH 5530 B HOH 5542 4 HOH HOH 5542 B HOH 5650 4 HOH HOH 5650 B HOH 5666 4 HOH HOH 5666 B HOH 5805 4 HOH HOH 5805 B HOH 5808 4 HOH HOH 5808 B HOH 5835 4 HOH HOH 5835 B HOH 5836 4 HOH HOH 5836 B HOH 5903 4 HOH HOH 5903 B HOH 5950 4 HOH HOH 5950 B HOH 5965 4 HOH HOH 5965 B HOH 5983 4 HOH HOH 5983 B HOH 5988 4 HOH HOH 5988 B HOH 6013 4 HOH HOH 6013 B HOH 6015 4 HOH HOH 6015 B HOH 6019 4 HOH HOH 6019 B HOH 6046 4 HOH HOH 6046 B HOH 6081 4 HOH HOH 6081 B HOH 6092 4 HOH HOH 6092 B HOH 6154 4 HOH HOH 6154 B HOH 6191 4 HOH HOH 6191 B HOH 6310 4 HOH HOH 6310 B HOH 6327 4 HOH HOH 6327 B HOH 6334 4 HOH HOH 6334 B HOH 6337 4 HOH HOH 6337 B HOH 6411 4 HOH HOH 6411 B HOH 6504 4 HOH HOH 6504 B HOH 6604 4 HOH HOH 6604 B HOH 6632 4 HOH HOH 6632 B HOH 6898 4 HOH HOH 6898 B HOH 7001 4 HOH HOH 7001 B HOH 7009 4 HOH HOH 7009 B HOH 7015 4 HOH HOH 7015 B HOH 7040 4 HOH HOH 7040 B HOH 7047 4 HOH HOH 7047 B HOH 7068 4 HOH HOH 7068 B HOH 7275 4 HOH HOH 7275 B HOH 7337 4 HOH HOH 7337 B HOH 7343 4 HOH HOH 7343 B HOH 8006 4 HOH HOH 8006 B HOH 8033 4 HOH HOH 8033 B HOH 8079 4 HOH HOH 8079 B HOH 8225 4 HOH HOH 8225 B HOH 8247 4 HOH HOH 8247 B HOH 8562 4 HOH HOH 8562 B HOH 8853 4 HOH HOH 8853 B HOH 8965 4 HOH HOH 8965 B HOH 9006 4 HOH HOH 9006 B HOH 9055 4 HOH HOH 9055 B HOH 9092 4 HOH HOH 9092 B HOH 9115 4 HOH HOH 9115 B HOH 9965 4 HOH HOH 9965 B HOH 5020 4 HOH HOH 5020 C n 1 H 1 A n 2 G 1 A n 3 F 1 A n 4 E 1 A n 5 D 1 A n 6 C 1 A ALA 1 n 7 B ALA 1 A ASP 1 n 8 A ASP 1 A CYS 1 n 9 CYS 1 A GLY 2 n 10 GLY 2 A LEU 3 n 11 LEU 3 A ARG 4 n 12 ARG 4 A PRO 5 n 13 PRO 5 A LEU 6 n 14 LEU 6 A PHE 7 n 15 PHE 7 A GLU 8 n 16 GLU 8 A LYS 9 n 17 LYS 9 A LYS 10 n 18 LYS 10 A SER 11 n 19 SER 11 A LEU 12 n 20 LEU 12 A GLU 13 n 21 GLU 13 A ASP 14 n 22 ASP 14 A LYS 14 n 23 A LYS 14 A THR 14 n 24 B THR 14 A GLU 14 n 25 C GLU 14 A ARG 14 n 26 D ARG 14 A GLU 14 n 27 E GLU 14 A LEU 14 n 28 F LEU 14 A LEU 14 n 29 G LEU 14 A GLU 14 n 30 H GLU 14 A SER 14 n 31 I SER 14 A TYR 14 n 32 J TYR 14 A n 33 K 14 A n 34 L 14 A n 35 M 14 A n 36 N 14 A ILE 16 n 1 ILE 16 B VAL 17 n 2 VAL 17 B GLU 18 n 3 GLU 18 B GLY 19 n 4 GLY 19 B SER 20 n 5 SER 20 B ASP 21 n 6 ASP 21 B ALA 22 n 7 ALA 22 B GLU 23 n 8 GLU 23 B ILE 24 n 9 ILE 24 B GLY 25 n 10 GLY 25 B MET 26 n 11 MET 26 B SER 27 n 12 SER 27 B PRO 28 n 13 PRO 28 B TRP 29 n 14 TRP 29 B GLN 30 n 15 GLN 30 B VAL 31 n 16 VAL 31 B MET 32 n 17 MET 32 B LEU 33 n 18 LEU 33 B PHE 34 n 19 PHE 34 B ARG 35 n 20 ARG 35 B LYS 36 n 21 LYS 36 B SER 36 n 22 A SER 36 B PRO 37 n 23 PRO 37 B GLN 38 n 24 GLN 38 B GLU 39 n 25 GLU 39 B LEU 40 n 26 LEU 40 B LEU 41 n 27 LEU 41 B CYS 42 n 28 CYS 42 B GLY 43 n 29 GLY 43 B ALA 44 n 30 ALA 44 B SER 45 n 31 SER 45 B LEU 46 n 32 LEU 46 B ILE 47 n 33 ILE 47 B SER 48 n 34 SER 48 B ASP 49 n 35 ASP 49 B ARG 50 n 36 ARG 50 B TRP 51 n 37 TRP 51 B VAL 52 n 38 VAL 52 B LEU 53 n 39 LEU 53 B THR 54 n 40 THR 54 B ALA 55 n 41 ALA 55 B ALA 56 n 42 ALA 56 B HIS 57 n 43 HIS 57 B CYS 58 n 44 CYS 58 B LEU 59 n 45 LEU 59 B LEU 60 n 46 LEU 60 B TYR 60 n 47 A TYR 60 B PRO 60 n 48 B PRO 60 B PRO 60 n 49 C PRO 60 B TRP 60 n 50 D TRP 60 B ASP 60 n 51 E ASP 60 B LYS 60 n 52 F LYS 60 B ASN 60 n 53 G ASN 60 B PHE 60 n 54 H PHE 60 B THR 60 n 55 I THR 60 B GLU 61 n 56 GLU 61 B ASN 62 n 57 ASN 62 B ASP 63 n 58 ASP 63 B LEU 64 n 59 LEU 64 B LEU 65 n 60 LEU 65 B VAL 66 n 61 VAL 66 B ARG 67 n 62 ARG 67 B ILE 68 n 63 ILE 68 B GLY 69 n 64 GLY 69 B LYS 70 n 65 LYS 70 B HIS 71 n 66 HIS 71 B SER 72 n 67 SER 72 B ARG 73 n 68 ARG 73 B n 69 74 B n 70 75 B TYR 76 n 71 TYR 76 B GLU 77 n 72 GLU 77 B ARG 77 n 73 A ARG 77 B ASN 78 n 74 ASN 78 B ILE 79 n 75 ILE 79 B GLU 80 n 76 GLU 80 B LYS 81 n 77 LYS 81 B ILE 82 n 78 ILE 82 B SER 83 n 79 SER 83 B MET 84 n 80 MET 84 B LEU 85 n 81 LEU 85 B GLU 86 n 82 GLU 86 B LYS 87 n 83 LYS 87 B ILE 88 n 84 ILE 88 B TYR 89 n 85 TYR 89 B ILE 90 n 86 ILE 90 B HIS 91 n 87 HIS 91 B PRO 92 n 88 PRO 92 B ARG 93 n 89 ARG 93 B TYR 94 n 90 TYR 94 B ASN 95 n 91 ASN 95 B TRP 96 n 92 TRP 96 B ARG 97 n 93 ARG 97 B GLU 97 n 94 A GLU 97 B ASN 98 n 95 ASN 98 B LEU 99 n 96 LEU 99 B ASP 100 n 97 ASP 100 B ARG 101 n 98 ARG 101 B ASP 102 n 99 ASP 102 B ILE 103 n 100 ILE 103 B ALA 104 n 101 ALA 104 B LEU 105 n 102 LEU 105 B MET 106 n 103 MET 106 B LYS 107 n 104 LYS 107 B LEU 108 n 105 LEU 108 B LYS 109 n 106 LYS 109 B LYS 110 n 107 LYS 110 B PRO 111 n 108 PRO 111 B VAL 112 n 109 VAL 112 B ALA 113 n 110 ALA 113 B PHE 114 n 111 PHE 114 B SER 115 n 112 SER 115 B ASP 116 n 113 ASP 116 B TYR 117 n 114 TYR 117 B ILE 118 n 115 ILE 118 B HIS 119 n 116 HIS 119 B PRO 120 n 117 PRO 120 B VAL 121 n 118 VAL 121 B CYS 122 n 119 CYS 122 B LEU 123 n 120 LEU 123 B PRO 124 n 121 PRO 124 B ASP 125 n 122 ASP 125 B ARG 126 n 123 ARG 126 B GLU 127 n 124 GLU 127 B THR 128 n 125 THR 128 B ALA 129 n 126 ALA 129 B ALA 129 n 127 A ALA 129 B SER 129 n 128 B SER 129 B LEU 129 n 129 C LEU 129 B LEU 130 n 130 LEU 130 B GLN 131 n 131 GLN 131 B ALA 132 n 132 ALA 132 B GLY 133 n 133 GLY 133 B TYR 134 n 134 TYR 134 B LYS 135 n 135 LYS 135 B GLY 136 n 136 GLY 136 B ARG 137 n 137 ARG 137 B VAL 138 n 138 VAL 138 B THR 139 n 139 THR 139 B GLY 140 n 140 GLY 140 B TRP 141 n 141 TRP 141 B GLY 142 n 142 GLY 142 B ASN 143 n 143 ASN 143 B LEU 144 n 144 LEU 144 B LYS 145 n 145 LYS 145 B GLU 146 n 146 GLU 146 B n 147 A 146 B n 148 B 146 B n 149 C 146 B n 150 D 146 B n 151 E 146 B n 152 F 146 B n 153 G 146 B n 154 H 146 B GLY 150 n 155 GLY 150 B GLN 151 n 156 GLN 151 B PRO 152 n 157 PRO 152 B SER 153 n 158 SER 153 B VAL 154 n 159 VAL 154 B LEU 155 n 160 LEU 155 B GLN 156 n 161 GLN 156 B VAL 157 n 162 VAL 157 B VAL 158 n 163 VAL 158 B ASN 159 n 164 ASN 159 B LEU 160 n 165 LEU 160 B PRO 161 n 166 PRO 161 B ILE 162 n 167 ILE 162 B VAL 163 n 168 VAL 163 B GLU 164 n 169 GLU 164 B ARG 165 n 170 ARG 165 B PRO 166 n 171 PRO 166 B VAL 167 n 172 VAL 167 B CYS 168 n 173 CYS 168 B LYS 169 n 174 LYS 169 B ASP 170 n 175 ASP 170 B SER 171 n 176 SER 171 B THR 172 n 177 THR 172 B ARG 173 n 178 ARG 173 B ILE 174 n 179 ILE 174 B ARG 175 n 180 ARG 175 B ILE 176 n 181 ILE 176 B THR 177 n 182 THR 177 B ASP 178 n 183 ASP 178 B ASN 179 n 184 ASN 179 B MET 180 n 185 MET 180 B PHE 181 n 186 PHE 181 B CYS 182 n 187 CYS 182 B ALA 183 n 188 ALA 183 B GLY 184 n 189 GLY 184 B TYR 184 n 190 A TYR 184 B LYS 185 n 191 LYS 185 B PRO 186 n 192 PRO 186 B ASP 186 n 193 A ASP 186 B GLU 186 n 194 B GLU 186 B GLY 186 n 195 C GLY 186 B LYS 186 n 196 D LYS 186 B ARG 187 n 197 ARG 187 B GLY 188 n 198 GLY 188 B ASP 189 n 199 ASP 189 B ALA 190 n 200 ALA 190 B CYS 191 n 201 CYS 191 B GLU 192 n 202 GLU 192 B GLY 193 n 203 GLY 193 B ASP 194 n 204 ASP 194 B SER 195 n 205 SER 195 B GLY 196 n 206 GLY 196 B GLY 197 n 207 GLY 197 B PRO 198 n 208 PRO 198 B PHE 199 n 209 PHE 199 B VAL 200 n 210 VAL 200 B MET 201 n 211 MET 201 B LYS 202 n 212 LYS 202 B SER 203 n 213 SER 203 B PRO 204 n 214 PRO 204 B PHE 204 n 215 A PHE 204 B ASN 204 n 216 B ASN 204 B ASN 205 n 217 ASN 205 B ARG 206 n 218 ARG 206 B TRP 207 n 219 TRP 207 B TYR 208 n 220 TYR 208 B GLN 209 n 221 GLN 209 B MET 210 n 222 MET 210 B GLY 211 n 223 GLY 211 B ILE 212 n 224 ILE 212 B VAL 213 n 225 VAL 213 B SER 214 n 226 SER 214 B TRP 215 n 227 TRP 215 B GLY 216 n 228 GLY 216 B GLU 217 n 229 GLU 217 B GLY 219 n 230 GLY 219 B CYS 220 n 231 CYS 220 B ASP 221 n 232 ASP 221 B ARG 221 n 233 A ARG 221 B ASP 222 n 234 ASP 222 B GLY 223 n 235 GLY 223 B LYS 224 n 236 LYS 224 B ILE 225 n 237 ILE 225 B GLY 226 n 238 GLY 226 B PHE 227 n 239 PHE 227 B TYR 228 n 240 TYR 228 B THR 229 n 241 THR 229 B HIS 230 n 242 HIS 230 B VAL 231 n 243 VAL 231 B PHE 232 n 244 PHE 232 B ARG 233 n 245 ARG 233 B LEU 234 n 246 LEU 234 B LYS 235 n 247 LYS 235 B LYS 236 n 248 LYS 236 B TRP 237 n 249 TRP 237 B ILE 238 n 250 ILE 238 B GLN 239 n 251 GLN 239 B LYS 240 n 252 LYS 240 B VAL 241 n 253 VAL 241 B ILE 242 n 254 ILE 242 B ASP 243 n 255 ASP 243 B GLN 244 n 256 GLN 244 B n 257 245 B n 258 246 B n 259 247 B PHE 301 n 1 PHE 301 C PRO 302 n 2 PRO 302 C ARG 303 n 3 ARG 303 C author_and_software_defined_assembly PISA 3 trimeric 3050 -13 11750 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 O LYS 81 B O LYS 77 B N ILE 68 B N ILE 63 B O LEU 65 B O LEU 60 B N PHE 34 B N PHE 19 B O VAL 31 B O VAL 16 B N ALA 44 B N ALA 30 B O VAL 52 B O VAL 38 B N MET 106 B N MET 103 B O LEU 105 B O LEU 102 B N TYR 89 B N TYR 85 B O GLY 136 B O GLY 136 B N LEU 160 B N LEU 165 B O PHE 181 B O PHE 186 B N TYR 228 B N TYR 240 B O PHE 227 B O PHE 239 B N TRP 215 B N TRP 227 B O ARG 206 B O ARG 218 B N SER 203 B N SER 213 A 1 B OG SER 36 B OG SER 22 1 Y 1 B CG GLN 38 B CG GLN 24 1 Y 1 B CD GLN 38 B CD GLN 24 1 Y 1 B OE1 GLN 38 B OE1 GLN 24 1 Y 1 B NE2 GLN 38 B NE2 GLN 24 1 Y 1 B CG LEU 40 B CG LEU 26 1 Y 1 B CD1 LEU 40 B CD1 LEU 26 1 Y 1 B CD2 LEU 40 B CD2 LEU 26 1 Y E 1 B CG ASP 60 B CG ASP 51 1 Y E 1 B OD1 ASP 60 B OD1 ASP 51 1 Y E 1 B OD2 ASP 60 B OD2 ASP 51 1 Y 1 B CG ASN 62 B CG ASN 57 1 Y 1 B OD1 ASN 62 B OD1 ASN 57 1 Y 1 B ND2 ASN 62 B ND2 ASN 57 1 Y 1 B CG LYS 70 B CG LYS 65 1 Y 1 B CD LYS 70 B CD LYS 65 1 Y 1 B CE LYS 70 B CE LYS 65 1 Y 1 B NZ LYS 70 B NZ LYS 65 1 Y 1 B CG ARG 73 B CG ARG 68 1 Y 1 B CD ARG 73 B CD ARG 68 1 Y 1 B NE ARG 73 B NE ARG 68 1 Y 1 B CZ ARG 73 B CZ ARG 68 1 Y 1 B NH1 ARG 73 B NH1 ARG 68 1 Y 1 B NH2 ARG 73 B NH2 ARG 68 1 Y 1 B CG TYR 76 B CG TYR 71 1 Y 1 B CD1 TYR 76 B CD1 TYR 71 1 Y 1 B CD2 TYR 76 B CD2 TYR 71 1 Y 1 B CE1 TYR 76 B CE1 TYR 71 1 Y 1 B CE2 TYR 76 B CE2 TYR 71 1 Y 1 B CZ TYR 76 B CZ TYR 71 1 Y 1 B OH TYR 76 B OH TYR 71 1 Y 1 B CG GLU 77 B CG GLU 72 1 Y 1 B CD GLU 77 B CD GLU 72 1 Y 1 B OE1 GLU 77 B OE1 GLU 72 1 Y 1 B OE2 GLU 77 B OE2 GLU 72 1 Y 1 B CG ASN 78 B CG ASN 74 1 Y 1 B OD1 ASN 78 B OD1 ASN 74 1 Y 1 B ND2 ASN 78 B ND2 ASN 74 1 Y 1 B CG LYS 87 B CG LYS 83 1 Y 1 B CD LYS 87 B CD LYS 83 1 Y 1 B CE LYS 87 B CE LYS 83 1 Y 1 B NZ LYS 87 B NZ LYS 83 1 Y 1 B CG LYS 109 B CG LYS 106 1 Y 1 B CD LYS 109 B CD LYS 106 1 Y 1 B CE LYS 109 B CE LYS 106 1 Y 1 B NZ LYS 109 B NZ LYS 106 1 Y 1 B CG LYS 110 B CG LYS 107 1 Y 1 B CD LYS 110 B CD LYS 107 1 Y 1 B CE LYS 110 B CE LYS 107 1 Y 1 B NZ LYS 110 B NZ LYS 107 1 Y 1 B CG ARG 126 B CG ARG 123 1 Y 1 B CD ARG 126 B CD ARG 123 1 Y 1 B NE ARG 126 B NE ARG 123 1 Y 1 B CZ ARG 126 B CZ ARG 123 1 Y 1 B NH1 ARG 126 B NH1 ARG 123 1 Y 1 B NH2 ARG 126 B NH2 ARG 123 1 Y B 1 B OG SER 129 B OG SER 128 1 Y 1 B CG LEU 130 B CG LEU 130 1 Y 1 B CD1 LEU 130 B CD1 LEU 130 1 Y 1 B CD2 LEU 130 B CD2 LEU 130 1 Y 1 B CG GLN 131 B CG GLN 131 1 Y 1 B CD GLN 131 B CD GLN 131 1 Y 1 B OE1 GLN 131 B OE1 GLN 131 1 Y 1 B NE2 GLN 131 B NE2 GLN 131 1 Y 1 B CG LYS 145 B CG LYS 145 1 Y 1 B CD LYS 145 B CD LYS 145 1 Y 1 B CE LYS 145 B CE LYS 145 1 Y 1 B NZ LYS 145 B NZ LYS 145 1 Y 1 B CG GLN 151 B CG GLN 156 1 Y 1 B CD GLN 151 B CD GLN 156 1 Y 1 B OE1 GLN 151 B OE1 GLN 156 1 Y 1 B NE2 GLN 151 B NE2 GLN 156 1 Y 1 B CG1 VAL 154 B CG1 VAL 159 1 Y 1 B CG2 VAL 154 B CG2 VAL 159 1 Y 1 B CG ARG 165 B CG ARG 170 1 Y 1 B CD ARG 165 B CD ARG 170 1 Y 1 B NE ARG 165 B NE ARG 170 1 Y 1 B CZ ARG 165 B CZ ARG 170 1 Y 1 B NH1 ARG 165 B NH1 ARG 170 1 Y 1 B NH2 ARG 165 B NH2 ARG 170 1 Y 1 B CG ARG 175 B CG ARG 180 1 Y 1 B CD ARG 175 B CD ARG 180 1 Y 1 B NE ARG 175 B NE ARG 180 1 Y 1 B CZ ARG 175 B CZ ARG 180 1 Y 1 B NH1 ARG 175 B NH1 ARG 180 1 Y 1 B NH2 ARG 175 B NH2 ARG 180 1 Y A 1 B CG ASP 186 B CG ASP 193 1 Y A 1 B OD1 ASP 186 B OD1 ASP 193 1 Y A 1 B OD2 ASP 186 B OD2 ASP 193 1 Y 1 B CG GLU 192 B CG GLU 202 1 Y 1 B CD GLU 192 B CD GLU 202 1 Y 1 B OE1 GLU 192 B OE1 GLU 202 1 Y 1 B OE2 GLU 192 B OE2 GLU 202 1 Y 1 B CG ASN 205 B CG ASN 217 1 Y 1 B OD1 ASN 205 B OD1 ASN 217 1 Y 1 B ND2 ASN 205 B ND2 ASN 217 1 Y 1 B CG ARG 233 B CG ARG 245 1 Y 1 B CD ARG 233 B CD ARG 245 1 Y 1 B NE ARG 233 B NE ARG 245 1 Y 1 B CZ ARG 233 B CZ ARG 245 1 Y 1 B NH1 ARG 233 B NH1 ARG 245 1 Y 1 B NH2 ARG 233 B NH2 ARG 245 1 Y 1 B CG LYS 236 B CG LYS 248 1 Y 1 B CD LYS 236 B CD LYS 248 1 Y 1 B CE LYS 236 B CE LYS 248 1 Y 1 B NZ LYS 236 B NZ LYS 248 1 Y 1 B CG LYS 240 B CG LYS 252 1 Y 1 B CD LYS 240 B CD LYS 252 1 Y 1 B CE LYS 240 B CE LYS 252 1 Y 1 B NZ LYS 240 B NZ LYS 252 1 Y 1 B CG ASP 243 B CG ASP 255 1 Y 1 B OD1 ASP 243 B OD1 ASP 255 1 Y 1 B OD2 ASP 243 B OD2 ASP 255 1 Y H 1 A THR 1 A THR 1 1 Y G 1 A PHE 1 A PHE 2 1 Y F 1 A GLY 1 A GLY 3 1 Y E 1 A SER 1 A SER 4 1 Y D 1 A GLY 1 A GLY 5 1 Y C 1 A GLU 1 A GLU 6 1 Y K 1 A ILE 14 A ILE 33 1 Y L 1 A ASP 14 A ASP 34 1 Y M 1 A GLY 14 A GLY 35 1 Y N 1 A ARG 14 A ARG 36 1 Y 1 B THR 74 B THR 69 1 Y 1 B ARG 75 B ARG 70 1 Y A 1 B THR 146 B THR 147 1 Y B 1 B TRP 146 B TRP 148 1 Y C 1 B THR 146 B THR 149 1 Y D 1 B ALA 146 B ALA 150 1 Y E 1 B ASN 146 B ASN 151 1 Y F 1 B VAL 146 B VAL 152 1 Y G 1 B GLY 146 B GLY 153 1 Y H 1 B LYS 146 B LYS 154 1 Y 1 B PHE 245 B PHE 257 1 Y 1 B GLY 246 B GLY 258 1 Y 1 B GLU 247 B GLU 259 1 Y 1 C CA PHE 301 WRONG HAND E 1 A A OE1 O GLU HOH 14 6176 1.96 1 B C OG O SER ARG 195 303 2.12 1 B B O O HOH HOH 1197 5022 2.15 1 B B O O HOH HOH 2191 2343 2.15 1 7.18 1.10 114.20 121.38 B B B CA CB SG CYS CYS CYS 182 182 182 N 1 3.18 0.50 120.30 123.48 C C C NE CZ NH1 ARG ARG ARG 303 303 303 N A 1 A B OD2 OE2 ASP GLU 1 127 2.08 1_555 4_456 1 A PHE 7 -135.07 -90.21 1 B ALA 44 176.55 175.81 1 B ARG 50 -151.24 8.35 A 1 B TYR 60 -160.80 81.23 G 1 B ASN 60 -158.33 71.65 A 1 B GLU 97 -103.50 -86.94 1 B ARG 187 -122.66 -166.75 1 B ASP 189 179.42 159.27 B 1 B ASN 204 -151.65 11.24 PROTEIN_REP.PARAM TOPHCSDX_CH2.PRO ION.PARAM 19.1 0.00 0.00 0.00 0.00 0.00 0.00 0.282 0.010 0.226 0.226 2.10 6.00 804 16517 4.9 85.6 RANDOM 10000000.00 0.00100 1 RESTRAINED THROUGHOUT 2.0 MOLECULAR REPLACEMENT PDB ENTRY 1PPB 0.34 0.27 5.00 0.30 0.27 2.10 6.00 146 2261 0 0 2115 0.011 1.6 27.8 0.86 2.04 1.50 2.99 2.00 3.08 2.00 4.33 2.50 0.334 0.032 0.294 2.19 109 1949 8 5.3 85.9 16.1 2.1 30.0 1B7X 16825 1.0 0.049 0.049 1 10 2.5 82.9 0.104 2.10 2.18 3.5 0.104 2.0 81.9 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement X-PLOR 3.851 STRUCTURE OF HUMAN ALPHA-THROMBIN Y225I MUTANT BOUND TO D-PHE-PRO-ARG-CHLOROMETHYLKETONE 1 N N 2 N N 3 N N 4 N N 4 N N 4 N N A GLU 8 A GLU 16 HELX_P A LYS 10 A LYS 18 5 1 3 A GLU 14 A GLU 25 HELX_P A GLU 14 A GLU 30 1 2 6 C H B ALA 56 B ALA 42 HELX_P B LEU 59 B LEU 45 1 3 4 B PRO 60 B PRO 48 HELX_P B TRP 60 B TRP 50 5 4 3 B D B GLU 61 B GLU 56 HELX_P B ASP 63 B ASP 58 5 5 3 B ARG 126 B ARG 123 HELX_P B LEU 129 B LEU 129 1 6 7 C B ARG 165 B ARG 170 HELX_P B SER 171 B SER 176 1 7 7 B PRO 186 B PRO 192 HELX_P B GLU 186 B GLU 194 5 8 3 B B PHE 232 B PHE 244 HELX_P B ILE 242 B ILE 254 5 9 11 disulf 2.022 A CYS 1 A SG CYS 9 1_555 B CYS 122 B SG CYS 119 1_555 disulf 2.023 B CYS 42 B SG CYS 28 1_555 B CYS 58 B SG CYS 44 1_555 disulf 2.014 B CYS 168 B SG CYS 173 1_555 B CYS 182 B SG CYS 187 1_555 disulf 2.042 B CYS 191 B SG CYS 201 1_555 B CYS 220 B SG CYS 231 1_555 covale 1.311 one B SER 195 B OG SER 205 1_555 C ARG 303 C C ARG 3 1_555 HYDROLASE/HYDROLASE INHIBITOR SERINE PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX B SER 36 B SER 22 A 1 B PRO 37 B PRO 23 0.44 THRB_HUMAN UNP 1 328 P00734 THRB_HUMAN UNP 2 364 P00734 1B7X PDB 3 1B7X 328 363 1B7X 1 14 P00734 H N A 1 1 36 364 622 1B7X 16 247 P00734 B 2 1 259 301 303 1B7X 301 303 1B7X C 3 1 3 2 TYR engineered mutation ILE 225 1B7X B P00734 UNP 600 237 4 3 2 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel B LYS 81 B LYS 77 B SER 83 B SER 79 B LEU 64 B LEU 59 B ILE 68 B ILE 63 B GLN 30 B GLN 15 B ARG 35 B ARG 20 B GLU 39 B GLU 25 B SER 45 B SER 31 B TRP 51 B TRP 37 B THR 54 B THR 40 B ALA 104 B ALA 101 B LEU 108 B LEU 105 B LEU 85 B LEU 81 B ILE 90 B ILE 86 B LYS 135 B LYS 135 B GLY 140 B GLY 140 B GLN 156 B GLN 161 B PRO 161 B PRO 166 B MET 180 B MET 185 B ALA 183 B ALA 188 B GLY 226 B GLY 238 B HIS 230 B HIS 242 B ARG 206 B ARG 218 B TRP 215 B TRP 227 B PRO 198 B PRO 208 B SER 203 B SER 213 19 P 21 21 21