0.009243 0.000000 0.002473 0.000000 0.012133 0.000000 0.000000 0.000000 0.019310 0.00000 0.00000 0.00000 Lu, I.L. Wu, S.Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 104.98 90.00 108.195 82.419 53.609 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 J.Med.Chem. JMCMAR 0151 0022-2623 49 5154 5161 10.1021/jm060207o 16913704 Structure-Based Drug Design and Structural Biology Study of Novel Nonpeptide Inhibitors of Severe Acute Respiratory Syndrome Coronavirus Main Protease 2006 10.2210/pdb2gz9/pdb pdb_00002gz9 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 CCD 2004-10-17 ADSC QUANTUM 4 SINGLE WAVELENGTH M x-ray 1 1.0 1.0 BL17B2 NSRRC 1.0 SYNCHROTRON NSRRC BEAMLINE BL17B2 33876.637 Replicase polyprotein 1ab 3.4.22.- 3C-like proteinase 1 man polymer 18.015 water 179 nat water SARS-CoV main protease, pp1ab, ORF1AB no no SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGH SMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFC YMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYE PLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTILEDEFTPFDVVRQCSGVTFQ SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGH SMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFC YMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYE PLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTILEDEFTPFDVVRQCSGVTFQ A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Coronavirus SARS Escherichia Escherichia coli sample 227859 SARS coronavirus 511693 Escherichia coli BL21 BL21 plasmid pET32Xa/LIC 1 3.41 63.89 VAPOR DIFFUSION, HANGING DROP 6.0 2mM DTT, 6% PEG 6000, 0.1M Mes, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K 291 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Data collection Database references Refinement description 1 0 2006-08-29 1 1 2008-05-01 1 2 2011-07-13 1 3 2023-10-25 _database_2.pdbx_DOI _database_2.pdbx_database_accession The same protein complexed with a ligand(D3F) The same protein complexed with a ligand(F3F) RCSB Y PDBJ 2006-05-11 REL REL HOH water 1UK4 PDB ENTRY 1UK4; chain_id A PDB experimental model HOH 1 2 HOH HOH 307 A HOH 2 2 HOH HOH 308 A HOH 3 2 HOH HOH 309 A HOH 4 2 HOH HOH 310 A HOH 5 2 HOH HOH 311 A HOH 6 2 HOH HOH 312 A HOH 7 2 HOH HOH 313 A HOH 8 2 HOH HOH 314 A HOH 9 2 HOH HOH 315 A HOH 10 2 HOH HOH 316 A HOH 11 2 HOH HOH 317 A HOH 12 2 HOH HOH 318 A HOH 13 2 HOH HOH 319 A HOH 14 2 HOH HOH 320 A HOH 15 2 HOH HOH 321 A HOH 16 2 HOH HOH 322 A HOH 17 2 HOH HOH 323 A HOH 18 2 HOH HOH 324 A HOH 19 2 HOH HOH 325 A HOH 20 2 HOH HOH 326 A HOH 21 2 HOH HOH 327 A HOH 22 2 HOH HOH 328 A HOH 23 2 HOH HOH 329 A HOH 24 2 HOH HOH 330 A HOH 25 2 HOH HOH 331 A HOH 26 2 HOH HOH 332 A HOH 27 2 HOH HOH 333 A HOH 28 2 HOH HOH 334 A HOH 29 2 HOH HOH 335 A HOH 30 2 HOH HOH 336 A HOH 31 2 HOH HOH 337 A HOH 32 2 HOH HOH 338 A HOH 33 2 HOH HOH 339 A HOH 34 2 HOH HOH 340 A HOH 35 2 HOH HOH 341 A HOH 36 2 HOH HOH 342 A HOH 37 2 HOH HOH 343 A HOH 38 2 HOH HOH 344 A HOH 39 2 HOH HOH 345 A HOH 40 2 HOH HOH 346 A HOH 41 2 HOH HOH 347 A HOH 42 2 HOH HOH 348 A HOH 43 2 HOH HOH 349 A HOH 44 2 HOH HOH 350 A HOH 45 2 HOH HOH 351 A HOH 46 2 HOH HOH 352 A HOH 47 2 HOH HOH 353 A HOH 48 2 HOH HOH 354 A HOH 49 2 HOH HOH 355 A HOH 50 2 HOH HOH 356 A HOH 51 2 HOH HOH 357 A HOH 52 2 HOH HOH 358 A HOH 53 2 HOH HOH 359 A HOH 54 2 HOH HOH 360 A HOH 55 2 HOH HOH 361 A HOH 56 2 HOH HOH 362 A HOH 57 2 HOH HOH 363 A HOH 58 2 HOH HOH 364 A HOH 59 2 HOH HOH 365 A HOH 60 2 HOH HOH 366 A HOH 61 2 HOH HOH 367 A HOH 62 2 HOH HOH 368 A HOH 63 2 HOH HOH 369 A HOH 64 2 HOH HOH 370 A HOH 65 2 HOH HOH 371 A HOH 66 2 HOH HOH 372 A HOH 67 2 HOH HOH 373 A HOH 68 2 HOH HOH 374 A HOH 69 2 HOH HOH 375 A HOH 70 2 HOH HOH 376 A HOH 71 2 HOH HOH 377 A HOH 72 2 HOH HOH 378 A HOH 73 2 HOH HOH 379 A HOH 74 2 HOH HOH 380 A HOH 75 2 HOH HOH 381 A HOH 76 2 HOH HOH 382 A HOH 77 2 HOH HOH 383 A HOH 78 2 HOH HOH 384 A HOH 79 2 HOH HOH 385 A HOH 80 2 HOH HOH 386 A HOH 81 2 HOH HOH 387 A HOH 82 2 HOH HOH 388 A HOH 83 2 HOH HOH 389 A HOH 84 2 HOH HOH 390 A HOH 85 2 HOH HOH 391 A HOH 86 2 HOH HOH 392 A HOH 87 2 HOH HOH 393 A HOH 88 2 HOH HOH 394 A HOH 89 2 HOH HOH 395 A HOH 90 2 HOH HOH 396 A HOH 91 2 HOH HOH 397 A HOH 92 2 HOH HOH 398 A HOH 93 2 HOH HOH 399 A HOH 94 2 HOH HOH 400 A HOH 95 2 HOH HOH 401 A HOH 96 2 HOH HOH 402 A HOH 97 2 HOH HOH 403 A HOH 98 2 HOH HOH 404 A HOH 99 2 HOH HOH 405 A HOH 100 2 HOH HOH 406 A HOH 101 2 HOH HOH 407 A HOH 102 2 HOH HOH 408 A HOH 103 2 HOH HOH 409 A HOH 104 2 HOH HOH 410 A HOH 105 2 HOH HOH 411 A HOH 106 2 HOH HOH 412 A HOH 107 2 HOH HOH 413 A HOH 108 2 HOH HOH 414 A HOH 109 2 HOH HOH 415 A HOH 110 2 HOH HOH 416 A HOH 111 2 HOH HOH 417 A HOH 112 2 HOH HOH 418 A HOH 113 2 HOH HOH 419 A HOH 114 2 HOH HOH 420 A HOH 115 2 HOH HOH 421 A HOH 116 2 HOH HOH 422 A HOH 117 2 HOH HOH 423 A HOH 118 2 HOH HOH 424 A HOH 119 2 HOH HOH 425 A HOH 120 2 HOH HOH 426 A HOH 121 2 HOH HOH 427 A HOH 122 2 HOH HOH 428 A HOH 123 2 HOH HOH 429 A HOH 124 2 HOH HOH 430 A HOH 125 2 HOH HOH 431 A HOH 126 2 HOH HOH 432 A HOH 127 2 HOH HOH 433 A HOH 128 2 HOH HOH 434 A HOH 129 2 HOH HOH 435 A HOH 130 2 HOH HOH 436 A HOH 131 2 HOH HOH 437 A HOH 132 2 HOH HOH 438 A HOH 133 2 HOH HOH 439 A HOH 134 2 HOH HOH 440 A HOH 135 2 HOH HOH 441 A HOH 136 2 HOH HOH 442 A HOH 137 2 HOH HOH 443 A HOH 138 2 HOH HOH 444 A HOH 139 2 HOH HOH 445 A HOH 140 2 HOH HOH 446 A HOH 141 2 HOH HOH 447 A HOH 142 2 HOH HOH 448 A HOH 143 2 HOH HOH 449 A HOH 144 2 HOH HOH 450 A HOH 145 2 HOH HOH 451 A HOH 146 2 HOH HOH 452 A HOH 147 2 HOH HOH 453 A HOH 148 2 HOH HOH 454 A HOH 149 2 HOH HOH 455 A HOH 150 2 HOH HOH 456 A HOH 151 2 HOH HOH 457 A HOH 152 2 HOH HOH 458 A HOH 153 2 HOH HOH 459 A HOH 154 2 HOH HOH 460 A HOH 155 2 HOH HOH 461 A HOH 156 2 HOH HOH 462 A HOH 157 2 HOH HOH 463 A HOH 158 2 HOH HOH 464 A HOH 159 2 HOH HOH 465 A HOH 160 2 HOH HOH 466 A HOH 161 2 HOH HOH 467 A HOH 162 2 HOH HOH 468 A HOH 163 2 HOH HOH 469 A HOH 164 2 HOH HOH 470 A HOH 165 2 HOH HOH 471 A HOH 166 2 HOH HOH 472 A HOH 167 2 HOH HOH 473 A HOH 168 2 HOH HOH 474 A HOH 169 2 HOH HOH 475 A HOH 170 2 HOH HOH 476 A HOH 171 2 HOH HOH 477 A HOH 172 2 HOH HOH 478 A HOH 173 2 HOH HOH 479 A HOH 174 2 HOH HOH 480 A HOH 175 2 HOH HOH 481 A HOH 176 2 HOH HOH 482 A HOH 177 2 HOH HOH 483 A HOH 178 2 HOH HOH 484 A HOH 179 2 HOH HOH 485 A SER 1 n 1 SER 1 A GLY 2 n 2 GLY 2 A PHE 3 n 3 PHE 3 A ARG 4 n 4 ARG 4 A LYS 5 n 5 LYS 5 A MET 6 n 6 MET 6 A ALA 7 n 7 ALA 7 A PHE 8 n 8 PHE 8 A PRO 9 n 9 PRO 9 A SER 10 n 10 SER 10 A GLY 11 n 11 GLY 11 A LYS 12 n 12 LYS 12 A VAL 13 n 13 VAL 13 A GLU 14 n 14 GLU 14 A GLY 15 n 15 GLY 15 A CYS 16 n 16 CYS 16 A MET 17 n 17 MET 17 A VAL 18 n 18 VAL 18 A GLN 19 n 19 GLN 19 A VAL 20 n 20 VAL 20 A THR 21 n 21 THR 21 A CYS 22 n 22 CYS 22 A GLY 23 n 23 GLY 23 A THR 24 n 24 THR 24 A THR 25 n 25 THR 25 A THR 26 n 26 THR 26 A LEU 27 n 27 LEU 27 A ASN 28 n 28 ASN 28 A GLY 29 n 29 GLY 29 A LEU 30 n 30 LEU 30 A TRP 31 n 31 TRP 31 A LEU 32 n 32 LEU 32 A ASP 33 n 33 ASP 33 A ASP 34 n 34 ASP 34 A THR 35 n 35 THR 35 A VAL 36 n 36 VAL 36 A TYR 37 n 37 TYR 37 A CYS 38 n 38 CYS 38 A PRO 39 n 39 PRO 39 A ARG 40 n 40 ARG 40 A HIS 41 n 41 HIS 41 A VAL 42 n 42 VAL 42 A ILE 43 n 43 ILE 43 A CYS 44 n 44 CYS 44 A THR 45 n 45 THR 45 A ALA 46 n 46 ALA 46 A GLU 47 n 47 GLU 47 A ASP 48 n 48 ASP 48 A MET 49 n 49 MET 49 A LEU 50 n 50 LEU 50 A ASN 51 n 51 ASN 51 A PRO 52 n 52 PRO 52 A ASN 53 n 53 ASN 53 A TYR 54 n 54 TYR 54 A GLU 55 n 55 GLU 55 A ASP 56 n 56 ASP 56 A LEU 57 n 57 LEU 57 A LEU 58 n 58 LEU 58 A ILE 59 n 59 ILE 59 A ARG 60 n 60 ARG 60 A LYS 61 n 61 LYS 61 A SER 62 n 62 SER 62 A ASN 63 n 63 ASN 63 A HIS 64 n 64 HIS 64 A SER 65 n 65 SER 65 A PHE 66 n 66 PHE 66 A LEU 67 n 67 LEU 67 A VAL 68 n 68 VAL 68 A GLN 69 n 69 GLN 69 A ALA 70 n 70 ALA 70 A GLY 71 n 71 GLY 71 A ASN 72 n 72 ASN 72 A VAL 73 n 73 VAL 73 A GLN 74 n 74 GLN 74 A LEU 75 n 75 LEU 75 A ARG 76 n 76 ARG 76 A VAL 77 n 77 VAL 77 A ILE 78 n 78 ILE 78 A GLY 79 n 79 GLY 79 A HIS 80 n 80 HIS 80 A SER 81 n 81 SER 81 A MET 82 n 82 MET 82 A GLN 83 n 83 GLN 83 A ASN 84 n 84 ASN 84 A CYS 85 n 85 CYS 85 A LEU 86 n 86 LEU 86 A LEU 87 n 87 LEU 87 A ARG 88 n 88 ARG 88 A LEU 89 n 89 LEU 89 A LYS 90 n 90 LYS 90 A VAL 91 n 91 VAL 91 A ASP 92 n 92 ASP 92 A THR 93 n 93 THR 93 A SER 94 n 94 SER 94 A ASN 95 n 95 ASN 95 A PRO 96 n 96 PRO 96 A LYS 97 n 97 LYS 97 A THR 98 n 98 THR 98 A PRO 99 n 99 PRO 99 A LYS 100 n 100 LYS 100 A TYR 101 n 101 TYR 101 A LYS 102 n 102 LYS 102 A PHE 103 n 103 PHE 103 A VAL 104 n 104 VAL 104 A ARG 105 n 105 ARG 105 A ILE 106 n 106 ILE 106 A GLN 107 n 107 GLN 107 A PRO 108 n 108 PRO 108 A GLY 109 n 109 GLY 109 A GLN 110 n 110 GLN 110 A THR 111 n 111 THR 111 A PHE 112 n 112 PHE 112 A SER 113 n 113 SER 113 A VAL 114 n 114 VAL 114 A LEU 115 n 115 LEU 115 A ALA 116 n 116 ALA 116 A CYS 117 n 117 CYS 117 A TYR 118 n 118 TYR 118 A ASN 119 n 119 ASN 119 A GLY 120 n 120 GLY 120 A SER 121 n 121 SER 121 A PRO 122 n 122 PRO 122 A SER 123 n 123 SER 123 A GLY 124 n 124 GLY 124 A VAL 125 n 125 VAL 125 A TYR 126 n 126 TYR 126 A GLN 127 n 127 GLN 127 A CYS 128 n 128 CYS 128 A ALA 129 n 129 ALA 129 A MET 130 n 130 MET 130 A ARG 131 n 131 ARG 131 A PRO 132 n 132 PRO 132 A ASN 133 n 133 ASN 133 A HIS 134 n 134 HIS 134 A THR 135 n 135 THR 135 A ILE 136 n 136 ILE 136 A LYS 137 n 137 LYS 137 A GLY 138 n 138 GLY 138 A SER 139 n 139 SER 139 A PHE 140 n 140 PHE 140 A LEU 141 n 141 LEU 141 A ASN 142 n 142 ASN 142 A GLY 143 n 143 GLY 143 A SER 144 n 144 SER 144 A CYS 145 n 145 CYS 145 A GLY 146 n 146 GLY 146 A SER 147 n 147 SER 147 A VAL 148 n 148 VAL 148 A GLY 149 n 149 GLY 149 A PHE 150 n 150 PHE 150 A ASN 151 n 151 ASN 151 A ILE 152 n 152 ILE 152 A ASP 153 n 153 ASP 153 A TYR 154 n 154 TYR 154 A ASP 155 n 155 ASP 155 A CYS 156 n 156 CYS 156 A VAL 157 n 157 VAL 157 A SER 158 n 158 SER 158 A PHE 159 n 159 PHE 159 A CYS 160 n 160 CYS 160 A TYR 161 n 161 TYR 161 A MET 162 n 162 MET 162 A HIS 163 n 163 HIS 163 A HIS 164 n 164 HIS 164 A MET 165 n 165 MET 165 A GLU 166 n 166 GLU 166 A LEU 167 n 167 LEU 167 A PRO 168 n 168 PRO 168 A THR 169 n 169 THR 169 A GLY 170 n 170 GLY 170 A VAL 171 n 171 VAL 171 A HIS 172 n 172 HIS 172 A ALA 173 n 173 ALA 173 A GLY 174 n 174 GLY 174 A THR 175 n 175 THR 175 A ASP 176 n 176 ASP 176 A LEU 177 n 177 LEU 177 A GLU 178 n 178 GLU 178 A GLY 179 n 179 GLY 179 A LYS 180 n 180 LYS 180 A PHE 181 n 181 PHE 181 A TYR 182 n 182 TYR 182 A GLY 183 n 183 GLY 183 A PRO 184 n 184 PRO 184 A PHE 185 n 185 PHE 185 A VAL 186 n 186 VAL 186 A ASP 187 n 187 ASP 187 A ARG 188 n 188 ARG 188 A GLN 189 n 189 GLN 189 A THR 190 n 190 THR 190 A ALA 191 n 191 ALA 191 A GLN 192 n 192 GLN 192 A ALA 193 n 193 ALA 193 A ALA 194 n 194 ALA 194 A GLY 195 n 195 GLY 195 A THR 196 n 196 THR 196 A ASP 197 n 197 ASP 197 A THR 198 n 198 THR 198 A THR 199 n 199 THR 199 A ILE 200 n 200 ILE 200 A THR 201 n 201 THR 201 A LEU 202 n 202 LEU 202 A ASN 203 n 203 ASN 203 A VAL 204 n 204 VAL 204 A LEU 205 n 205 LEU 205 A ALA 206 n 206 ALA 206 A TRP 207 n 207 TRP 207 A LEU 208 n 208 LEU 208 A TYR 209 n 209 TYR 209 A ALA 210 n 210 ALA 210 A ALA 211 n 211 ALA 211 A VAL 212 n 212 VAL 212 A ILE 213 n 213 ILE 213 A ASN 214 n 214 ASN 214 A GLY 215 n 215 GLY 215 A ASP 216 n 216 ASP 216 A ARG 217 n 217 ARG 217 A TRP 218 n 218 TRP 218 A PHE 219 n 219 PHE 219 A LEU 220 n 220 LEU 220 A ASN 221 n 221 ASN 221 A ARG 222 n 222 ARG 222 A PHE 223 n 223 PHE 223 A THR 224 n 224 THR 224 A THR 225 n 225 THR 225 A THR 226 n 226 THR 226 A LEU 227 n 227 LEU 227 A ASN 228 n 228 ASN 228 A ASP 229 n 229 ASP 229 A PHE 230 n 230 PHE 230 A ASN 231 n 231 ASN 231 A LEU 232 n 232 LEU 232 A VAL 233 n 233 VAL 233 A ALA 234 n 234 ALA 234 A MET 235 n 235 MET 235 A LYS 236 n 236 LYS 236 A TYR 237 n 237 TYR 237 A ASN 238 n 238 ASN 238 A TYR 239 n 239 TYR 239 A GLU 240 n 240 GLU 240 A PRO 241 n 241 PRO 241 A LEU 242 n 242 LEU 242 A THR 243 n 243 THR 243 A GLN 244 n 244 GLN 244 A ASP 245 n 245 ASP 245 A HIS 246 n 246 HIS 246 A VAL 247 n 247 VAL 247 A ASP 248 n 248 ASP 248 A ILE 249 n 249 ILE 249 A LEU 250 n 250 LEU 250 A GLY 251 n 251 GLY 251 A PRO 252 n 252 PRO 252 A LEU 253 n 253 LEU 253 A SER 254 n 254 SER 254 A ALA 255 n 255 ALA 255 A GLN 256 n 256 GLN 256 A THR 257 n 257 THR 257 A GLY 258 n 258 GLY 258 A ILE 259 n 259 ILE 259 A ALA 260 n 260 ALA 260 A VAL 261 n 261 VAL 261 A LEU 262 n 262 LEU 262 A ASP 263 n 263 ASP 263 A MET 264 n 264 MET 264 A CYS 265 n 265 CYS 265 A ALA 266 n 266 ALA 266 A ALA 267 n 267 ALA 267 A LEU 268 n 268 LEU 268 A LYS 269 n 269 LYS 269 A GLU 270 n 270 GLU 270 A LEU 271 n 271 LEU 271 A LEU 272 n 272 LEU 272 A GLN 273 n 273 GLN 273 A ASN 274 n 274 ASN 274 A GLY 275 n 275 GLY 275 A MET 276 n 276 MET 276 A ASN 277 n 277 ASN 277 A GLY 278 n 278 GLY 278 A ARG 279 n 279 ARG 279 A THR 280 n 280 THR 280 A ILE 281 n 281 ILE 281 A LEU 282 n 282 LEU 282 A GLY 283 n 283 GLY 283 A SER 284 n 284 SER 284 A THR 285 n 285 THR 285 A ILE 286 n 286 ILE 286 A LEU 287 n 287 LEU 287 A GLU 288 n 288 GLU 288 A ASP 289 n 289 ASP 289 A GLU 290 n 290 GLU 290 A PHE 291 n 291 PHE 291 A THR 292 n 292 THR 292 A PRO 293 n 293 PRO 293 A PHE 294 n 294 PHE 294 A ASP 295 n 295 ASP 295 A VAL 296 n 296 VAL 296 A VAL 297 n 297 VAL 297 A ARG 298 n 298 ARG 298 A GLN 299 n 299 GLN 299 A CYS 300 n 300 CYS 300 A SER 301 n 301 SER 301 A GLY 302 n 302 GLY 302 A VAL 303 n 303 VAL 303 A THR 304 n 304 THR 304 A PHE 305 n 305 PHE 305 A GLN 306 n 306 GLN 306 A author_defined_assembly 2 dimeric 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 2_555 -x,y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 A O LEU 75 A O LEU 75 A N VAL 68 A N VAL 68 A O LEU 67 A O LEU 67 A N THR 21 A N THR 21 A N VAL 20 A N VAL 20 A O LEU 27 A O LEU 27 A N LEU 30 A N LEU 30 A O TYR 37 A O TYR 37 A N CYS 38 A N CYS 38 A O LEU 87 A O LEU 87 A O LEU 86 A O LEU 86 A N GLN 83 A N GLN 83 A N LYS 100 A N LYS 100 A O VAL 157 A O VAL 157 A O SER 158 A O SER 158 A N ASN 151 A N ASN 151 A O PHE 150 A O PHE 150 A N SER 113 A N SER 113 A N ALA 116 A N ALA 116 A O SER 123 A O SER 123 A N LYS 100 A N LYS 100 A O VAL 157 A O VAL 157 A N MET 165 A N MET 165 A O ALA 173 A O ALA 173 1 A ASP 33 53.59 -124.68 1 A GLU 47 159.33 -38.15 1 A ASN 84 51.79 -114.03 1 A TYR 154 63.29 -98.97 0.248 0.209 0.217 0.217 2.17 20 1306 24317 25623 Random 1 0.0 MOLECULAR REPLACEMENT PDB ENTRY 1UK4; chain_id A Engh & Huber 2.17 20 179 2549 0 0 2370 1.328 0.011 2.17 20 2GZ9 24317 25623 0 0 1 97.7 2.17 2.21 93.5 data collection HKL-2000 data scaling SCALEPACK phasing MOLREP refinement REFMAC 5.2.0005 data reduction HKL-2000 Structure-Based Drug Design and Structural Biology Study of Novel Nonpeptide Inhibitors of SARS-CoV Main Protease 1 N N 2 N N A SER 10 A SER 10 HELX_P A GLY 15 A GLY 15 1 1 6 A HIS 41 A HIS 41 HELX_P A CYS 44 A CYS 44 5 2 4 A GLU 47 A GLU 47 HELX_P A ASN 51 A ASN 51 5 3 5 A ASN 53 A ASN 53 HELX_P A ARG 60 A ARG 60 1 4 8 A SER 62 A SER 62 HELX_P A HIS 64 A HIS 64 5 5 3 A ILE 200 A ILE 200 HELX_P A ASN 214 A ASN 214 1 6 15 A THR 226 A THR 226 HELX_P A TYR 237 A TYR 237 1 7 12 A THR 243 A THR 243 HELX_P A LEU 250 A LEU 250 1 8 8 A LEU 250 A LEU 250 HELX_P A GLY 258 A GLY 258 1 9 9 A ALA 260 A ALA 260 HELX_P A GLY 275 A GLY 275 1 10 16 A THR 292 A THR 292 HELX_P A CYS 300 A CYS 300 1 11 9 HYDROLASE SARS CoV main protease, HYDROLASE R1AB_CVHSA UNP 1 3241 P59641 SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGH SMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFC YMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYE PLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTILEDEFTPFDVVRQCSGVTFQ 3241 3546 2GZ9 1 306 P59641 A 1 1 306 7 5 3 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel A VAL 73 A VAL 73 A LEU 75 A LEU 75 A PHE 66 A PHE 66 A ALA 70 A ALA 70 A MET 17 A MET 17 A CYS 22 A CYS 22 A THR 25 A THR 25 A LEU 32 A LEU 32 A THR 35 A THR 35 A PRO 39 A PRO 39 A LEU 86 A LEU 86 A VAL 91 A VAL 91 A VAL 77 A VAL 77 A GLN 83 A GLN 83 A LYS 100 A LYS 100 A PHE 103 A PHE 103 A CYS 156 A CYS 156 A GLU 166 A GLU 166 A VAL 148 A VAL 148 A ASP 153 A ASP 153 A THR 111 A THR 111 A TYR 118 A TYR 118 A SER 121 A SER 121 A ALA 129 A ALA 129 A LYS 100 A LYS 100 A PHE 103 A PHE 103 A CYS 156 A CYS 156 A GLU 166 A GLU 166 A HIS 172 A HIS 172 A THR 175 A THR 175 5 C 1 2 1