0.009279 0.000000 0.002474 0.000000 0.012081 0.000000 0.000000 0.000000 0.019316 0.00000 0.00000 0.00000 Lu, I.L. Wu, S.Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 104.93 90.00 107.776 82.777 53.579 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 C14 H7 Cl2 F3 N2 O6 S 459.181 2-[(2,4-DICHLORO-5-METHYLPHENYL)SULFONYL]-1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE 2-[(2,4-DICHLORO-5-METHYLPHENYL)SULFONYL]-1,3-DINITRO-5-(TRIFLUOROMETHYL) BENZENE 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 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 Y 88 N C Y 89 N C Y 90 N C Y 91 N C Y 92 N C Y 93 N C N 94 N C N 95 N S N 96 N O N 97 N O Y 98 N C Y 99 N C Y 100 N C Y 101 N C Y 102 N C Y 103 N C N 104 N N N 105 N O N 106 N O N 107 N C N 108 N F N 109 N F N 110 N F N 111 N N N 112 N O N 113 N O N 114 N CL N 115 N CL N 116 N H N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N N N 124 S C N 125 N C N 126 N O N 127 N C N 128 N C N 129 N C N 130 N O N 131 N N N 132 N O N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N N N 144 S C N 145 N C N 146 N O N 147 N C N 148 N C N 149 N C N 150 N O N 151 N O N 152 N O N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N N N 163 N C N 164 N C N 165 N O N 166 N O 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 Y 177 N C Y 178 N N Y 179 N C Y 180 N C Y 181 N N N 182 N O 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 O N 194 N H N 195 N H N 196 N N N 197 S C N 198 N C N 199 N O N 200 S C N 201 N C N 202 N C N 203 N C N 204 N O 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 N N 219 S C N 220 N C N 221 N O N 222 N C N 223 N C N 224 N C N 225 N C N 226 N O N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N N N 241 S C N 242 N C N 243 N O N 244 N C N 245 N C N 246 N C N 247 N C N 248 N N N 249 N O N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N N N 266 S C N 267 N C N 268 N O N 269 N C N 270 N C N 271 N S N 272 N C N 273 N O N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N N N 286 S C N 287 N C N 288 N O N 289 N C Y 290 N C Y 291 N C Y 292 N C Y 293 N C Y 294 N C Y 295 N C 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 H N 305 N H N 306 N H N 307 N H N 308 N N N 309 S C N 310 N C N 311 N O N 312 N C N 313 N C N 314 N C N 315 N O N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N N N 326 S C N 327 N C N 328 N O N 329 N C N 330 N O N 331 N O 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 R C N 344 N O 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 N N 357 S C N 358 N C N 359 N O N 360 N C Y 361 N C Y 362 N C Y 363 N C Y 364 N N Y 365 N C Y 366 N C Y 367 N C Y 368 N C Y 369 N C N 370 N O N 371 N H N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N N N 384 S C N 385 N C N 386 N O N 387 N C Y 388 N C Y 389 N C Y 390 N C Y 391 N C Y 392 N C Y 393 N C N 394 N O N 395 N O N 396 N H N 397 N H N 398 N H N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N N N 408 S C N 409 N C N 410 N O N 411 N C N 412 N C N 413 N C N 414 N O N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N H N 422 N H N 423 N H N 424 N H N 425 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 Y 83 N doub Y 84 N sing N 85 N sing Y 86 N sing N 87 N sing Y 88 N doub N 89 N sing Y 90 N sing N 91 N sing Y 92 N doub 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 doub N 100 N sing Y 101 N sing Y 102 N doub Y 103 N doub N 104 N sing Y 105 N sing N 106 N sing Y 107 N doub N 108 N sing Y 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N doub 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 doub N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N doub N 145 N sing N 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 doub 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 doub 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 doub N 172 N sing N 173 N sing N 174 N sing N 175 N sing Y 176 N sing Y 177 N doub Y 178 N doub N 179 N sing Y 180 N sing N 181 N sing Y 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 doub 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 sing N 213 N sing N 214 N sing N 215 N doub N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N doub N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N doub N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N doub N 280 N sing N 281 N sing N 282 N sing N 283 N sing Y 284 N doub Y 285 N sing Y 286 N sing N 287 N sing Y 288 N doub N 289 N sing Y 290 N doub N 291 N sing Y 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 doub 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 sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N doub N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N doub 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 sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N doub N 349 N sing N 350 N sing N 351 N sing N 352 N sing Y 353 N doub Y 354 N sing Y 355 N sing N 356 N sing Y 357 N doub Y 358 N sing Y 359 N sing N 360 N sing Y 361 N sing Y 362 N doub N 363 N sing Y 364 N doub N 365 N sing Y 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 N 376 N doub N 377 N sing N 378 N sing N 379 N sing N 380 N sing Y 381 N doub Y 382 N sing Y 383 N sing N 384 N sing Y 385 N doub N 386 N sing Y 387 N doub N 388 N sing Y 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N doub N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 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/pdb2gz7/pdb pdb_00002gz7 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 2004-11-13 ADSC QUANTUM 4 SINGLE WAVELENGTH M x-ray 1 1.0 1.0 BL12B2 SPring-8 1.0 SYNCHROTRON SPRING-8 BEAMLINE BL12B2 33876.637 Replicase polyprotein 1ab 3.4.22.- 3C-like proteinase 1 man polymer 459.181 2-[(2,4-DICHLORO-5-METHYLPHENYL)SULFONYL]-1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE 1 syn non-polymer 18.015 water 263 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 63.90 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 struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 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 _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id The same protein complexed with a ligand(F3F) The same protein without a ligand RCSB Y PDBJ 2006-05-11 REL REL D3F 2-[(2,4-DICHLORO-5-METHYLPHENYL)SULFONYL]-1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE HOH water 1UK4 PDB ENTRY 1UK4; chain_id A PDB experimental model UNK 1 2 D3F D3F 307 A HOH 1 3 HOH HOH 308 A HOH 2 3 HOH HOH 309 A HOH 3 3 HOH HOH 310 A HOH 4 3 HOH HOH 311 A HOH 5 3 HOH HOH 312 A HOH 6 3 HOH HOH 313 A HOH 7 3 HOH HOH 314 A HOH 8 3 HOH HOH 315 A HOH 9 3 HOH HOH 316 A HOH 10 3 HOH HOH 317 A HOH 11 3 HOH HOH 318 A HOH 12 3 HOH HOH 319 A HOH 13 3 HOH HOH 320 A HOH 14 3 HOH HOH 321 A HOH 15 3 HOH HOH 322 A HOH 16 3 HOH HOH 323 A HOH 17 3 HOH HOH 324 A HOH 18 3 HOH HOH 325 A HOH 19 3 HOH HOH 326 A HOH 20 3 HOH HOH 327 A HOH 21 3 HOH HOH 328 A HOH 22 3 HOH HOH 329 A HOH 23 3 HOH HOH 330 A HOH 24 3 HOH HOH 331 A HOH 25 3 HOH HOH 332 A HOH 26 3 HOH HOH 333 A HOH 27 3 HOH HOH 334 A HOH 28 3 HOH HOH 335 A HOH 29 3 HOH HOH 336 A HOH 30 3 HOH HOH 337 A HOH 31 3 HOH HOH 338 A HOH 32 3 HOH HOH 339 A HOH 33 3 HOH HOH 340 A HOH 34 3 HOH HOH 341 A HOH 35 3 HOH HOH 342 A HOH 36 3 HOH HOH 343 A HOH 37 3 HOH HOH 344 A HOH 38 3 HOH HOH 345 A HOH 39 3 HOH HOH 346 A HOH 40 3 HOH HOH 347 A HOH 41 3 HOH HOH 348 A HOH 42 3 HOH HOH 349 A HOH 43 3 HOH HOH 350 A HOH 44 3 HOH HOH 351 A HOH 45 3 HOH HOH 352 A HOH 46 3 HOH HOH 353 A HOH 47 3 HOH HOH 354 A HOH 48 3 HOH HOH 355 A HOH 49 3 HOH HOH 356 A HOH 50 3 HOH HOH 357 A HOH 51 3 HOH HOH 358 A HOH 52 3 HOH HOH 359 A HOH 53 3 HOH HOH 360 A HOH 54 3 HOH HOH 361 A HOH 55 3 HOH HOH 362 A HOH 56 3 HOH HOH 363 A HOH 57 3 HOH HOH 364 A HOH 58 3 HOH HOH 365 A HOH 59 3 HOH HOH 366 A HOH 60 3 HOH HOH 367 A HOH 61 3 HOH HOH 368 A HOH 62 3 HOH HOH 369 A HOH 63 3 HOH HOH 370 A HOH 64 3 HOH HOH 371 A HOH 65 3 HOH HOH 372 A HOH 66 3 HOH HOH 373 A HOH 67 3 HOH HOH 374 A HOH 68 3 HOH HOH 375 A HOH 69 3 HOH HOH 376 A HOH 70 3 HOH HOH 377 A HOH 71 3 HOH HOH 378 A HOH 72 3 HOH HOH 379 A HOH 73 3 HOH HOH 380 A HOH 74 3 HOH HOH 381 A HOH 75 3 HOH HOH 382 A HOH 76 3 HOH HOH 383 A HOH 77 3 HOH HOH 384 A HOH 78 3 HOH HOH 385 A HOH 79 3 HOH HOH 386 A HOH 80 3 HOH HOH 387 A HOH 81 3 HOH HOH 388 A HOH 82 3 HOH HOH 389 A HOH 83 3 HOH HOH 390 A HOH 84 3 HOH HOH 391 A HOH 85 3 HOH HOH 392 A HOH 86 3 HOH HOH 393 A HOH 87 3 HOH HOH 394 A HOH 88 3 HOH HOH 395 A HOH 89 3 HOH HOH 396 A HOH 90 3 HOH HOH 397 A HOH 91 3 HOH HOH 398 A HOH 92 3 HOH HOH 399 A HOH 93 3 HOH HOH 400 A HOH 94 3 HOH HOH 401 A HOH 95 3 HOH HOH 402 A HOH 96 3 HOH HOH 403 A HOH 97 3 HOH HOH 404 A HOH 98 3 HOH HOH 405 A HOH 99 3 HOH HOH 406 A HOH 100 3 HOH HOH 407 A HOH 101 3 HOH HOH 408 A HOH 102 3 HOH HOH 409 A HOH 103 3 HOH HOH 410 A HOH 104 3 HOH HOH 411 A HOH 105 3 HOH HOH 412 A HOH 106 3 HOH HOH 413 A HOH 107 3 HOH HOH 414 A HOH 108 3 HOH HOH 415 A HOH 109 3 HOH HOH 416 A HOH 110 3 HOH HOH 417 A HOH 111 3 HOH HOH 418 A HOH 112 3 HOH HOH 419 A HOH 113 3 HOH HOH 420 A HOH 114 3 HOH HOH 421 A HOH 115 3 HOH HOH 422 A HOH 116 3 HOH HOH 423 A HOH 117 3 HOH HOH 424 A HOH 118 3 HOH HOH 425 A HOH 119 3 HOH HOH 426 A HOH 120 3 HOH HOH 427 A HOH 121 3 HOH HOH 428 A HOH 122 3 HOH HOH 429 A HOH 123 3 HOH HOH 430 A HOH 124 3 HOH HOH 431 A HOH 125 3 HOH HOH 432 A HOH 126 3 HOH HOH 433 A HOH 127 3 HOH HOH 434 A HOH 128 3 HOH HOH 435 A HOH 129 3 HOH HOH 436 A HOH 130 3 HOH HOH 437 A HOH 131 3 HOH HOH 438 A HOH 132 3 HOH HOH 439 A HOH 133 3 HOH HOH 440 A HOH 134 3 HOH HOH 441 A HOH 135 3 HOH HOH 442 A HOH 136 3 HOH HOH 443 A HOH 137 3 HOH HOH 444 A HOH 138 3 HOH HOH 445 A HOH 139 3 HOH HOH 446 A HOH 140 3 HOH HOH 447 A HOH 141 3 HOH HOH 448 A HOH 142 3 HOH HOH 449 A HOH 143 3 HOH HOH 450 A HOH 144 3 HOH HOH 451 A HOH 145 3 HOH HOH 452 A HOH 146 3 HOH HOH 453 A HOH 147 3 HOH HOH 454 A HOH 148 3 HOH HOH 455 A HOH 149 3 HOH HOH 456 A HOH 150 3 HOH HOH 457 A HOH 151 3 HOH HOH 458 A HOH 152 3 HOH HOH 459 A HOH 153 3 HOH HOH 460 A HOH 154 3 HOH HOH 461 A HOH 155 3 HOH HOH 462 A HOH 156 3 HOH HOH 463 A HOH 157 3 HOH HOH 464 A HOH 158 3 HOH HOH 465 A HOH 159 3 HOH HOH 466 A HOH 160 3 HOH HOH 467 A HOH 161 3 HOH HOH 468 A HOH 162 3 HOH HOH 469 A HOH 163 3 HOH HOH 470 A HOH 164 3 HOH HOH 471 A HOH 165 3 HOH HOH 472 A HOH 166 3 HOH HOH 473 A HOH 167 3 HOH HOH 474 A HOH 168 3 HOH HOH 475 A HOH 169 3 HOH HOH 476 A HOH 170 3 HOH HOH 477 A HOH 171 3 HOH HOH 478 A HOH 172 3 HOH HOH 479 A HOH 173 3 HOH HOH 480 A HOH 174 3 HOH HOH 481 A HOH 175 3 HOH HOH 482 A HOH 176 3 HOH HOH 483 A HOH 177 3 HOH HOH 484 A HOH 178 3 HOH HOH 485 A HOH 179 3 HOH HOH 486 A HOH 180 3 HOH HOH 487 A HOH 181 3 HOH HOH 488 A HOH 182 3 HOH HOH 489 A HOH 183 3 HOH HOH 490 A HOH 184 3 HOH HOH 491 A HOH 185 3 HOH HOH 492 A HOH 186 3 HOH HOH 493 A HOH 187 3 HOH HOH 494 A HOH 188 3 HOH HOH 495 A HOH 189 3 HOH HOH 496 A HOH 190 3 HOH HOH 497 A HOH 191 3 HOH HOH 498 A HOH 192 3 HOH HOH 499 A HOH 193 3 HOH HOH 500 A HOH 194 3 HOH HOH 501 A HOH 195 3 HOH HOH 502 A HOH 196 3 HOH HOH 503 A HOH 197 3 HOH HOH 504 A HOH 198 3 HOH HOH 505 A HOH 199 3 HOH HOH 506 A HOH 200 3 HOH HOH 507 A HOH 201 3 HOH HOH 508 A HOH 202 3 HOH HOH 509 A HOH 203 3 HOH HOH 510 A HOH 204 3 HOH HOH 511 A HOH 205 3 HOH HOH 512 A HOH 206 3 HOH HOH 513 A HOH 207 3 HOH HOH 514 A HOH 208 3 HOH HOH 515 A HOH 209 3 HOH HOH 516 A HOH 210 3 HOH HOH 517 A HOH 211 3 HOH HOH 518 A HOH 212 3 HOH HOH 519 A HOH 213 3 HOH HOH 520 A HOH 214 3 HOH HOH 521 A HOH 215 3 HOH HOH 522 A HOH 216 3 HOH HOH 523 A HOH 217 3 HOH HOH 524 A HOH 218 3 HOH HOH 525 A HOH 219 3 HOH HOH 526 A HOH 220 3 HOH HOH 527 A HOH 221 3 HOH HOH 528 A HOH 222 3 HOH HOH 529 A HOH 223 3 HOH HOH 530 A HOH 224 3 HOH HOH 531 A HOH 225 3 HOH HOH 532 A HOH 226 3 HOH HOH 533 A HOH 227 3 HOH HOH 534 A HOH 228 3 HOH HOH 535 A HOH 229 3 HOH HOH 536 A HOH 230 3 HOH HOH 537 A HOH 231 3 HOH HOH 538 A HOH 232 3 HOH HOH 539 A HOH 233 3 HOH HOH 540 A HOH 234 3 HOH HOH 541 A HOH 235 3 HOH HOH 542 A HOH 236 3 HOH HOH 543 A HOH 237 3 HOH HOH 544 A HOH 238 3 HOH HOH 545 A HOH 239 3 HOH HOH 546 A HOH 240 3 HOH HOH 547 A HOH 241 3 HOH HOH 548 A HOH 242 3 HOH HOH 549 A HOH 243 3 HOH HOH 550 A HOH 244 3 HOH HOH 551 A HOH 245 3 HOH HOH 552 A HOH 246 3 HOH HOH 553 A HOH 247 3 HOH HOH 554 A HOH 248 3 HOH HOH 555 A HOH 249 3 HOH HOH 556 A HOH 250 3 HOH HOH 557 A HOH 251 3 HOH HOH 558 A HOH 252 3 HOH HOH 559 A HOH 253 3 HOH HOH 560 A HOH 254 3 HOH HOH 561 A HOH 255 3 HOH HOH 562 A HOH 256 3 HOH HOH 563 A HOH 257 3 HOH HOH 564 A HOH 258 3 HOH HOH 565 A HOH 259 3 HOH HOH 566 A HOH 260 3 HOH HOH 567 A HOH 261 3 HOH HOH 568 A HOH 262 3 HOH HOH 569 A HOH 263 3 HOH HOH 570 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 VAL 73 A O VAL 73 A N ALA 70 A N ALA 70 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 32 A N LEU 32 A O THR 35 A O THR 35 A N CYS 38 A N CYS 38 A O LEU 87 A O LEU 87 A O ARG 88 A O ARG 88 A N SER 81 A N SER 81 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 CYS 145 -10.64 1 A A N CA GLY GLY 146 146 -0.092 0.015 1.456 1.364 N 1 A PHE 3 -160.12 118.07 1 A ASP 33 55.88 -123.45 1 A ASN 84 51.51 -121.75 1 A TYR 154 59.26 -106.06 0.233 0.204 0.207 0.207 1.856 30 1894 35887 37781 RANDOM 1 0.0 MOLECULAR REPLACEMENT PDB ENTRY 1UK4; chain_id A Engh & Huber 1.856 30 263 2661 28 0 2370 0.008 1.619 1.856 30 2GZ7 35887 37781 0.0 0.0 1 98.263 1.856 1.904 95.37 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 3 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 ASN 53 A ASN 53 HELX_P A ARG 60 A ARG 60 1 3 8 A SER 62 A SER 62 HELX_P A HIS 64 A HIS 64 5 4 3 A ILE 200 A ILE 200 HELX_P A ASN 214 A ASN 214 1 5 15 A THR 226 A THR 226 HELX_P A TYR 237 A TYR 237 1 6 12 A THR 243 A THR 243 HELX_P A LEU 250 A LEU 250 1 7 8 A LEU 250 A LEU 250 HELX_P A GLY 258 A GLY 258 1 8 9 A ALA 260 A ALA 260 HELX_P A GLY 275 A GLY 275 1 9 16 A THR 292 A THR 292 HELX_P A CYS 300 A CYS 300 1 10 9 HYDROLASE SARS CoV main protease, HYDROLASE R1AB_CVHSA UNP 1 3241 P59641 SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGH SMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFC YMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYE PLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTILEDEFTPFDVVRQCSGVTFQ 3241 3546 2GZ7 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 BINDING SITE FOR RESIDUE D3F A 307 A D3F 307 Software 14 A LEU 27 A LEU 27 14 1_555 A PRO 39 A PRO 39 14 1_555 A HIS 41 A HIS 41 14 1_555 A CYS 145 A CYS 145 14 1_555 A HIS 164 A HIS 164 14 1_555 A MET 165 A MET 165 14 1_555 A GLU 166 A GLU 166 14 1_555 A ARG 188 A ARG 188 14 1_555 A THR 190 A THR 190 14 1_555 A GLN 192 A GLN 192 14 1_555 A HOH 382 C HOH 14 1_555 A HOH 422 C HOH 14 1_555 A HOH 553 C HOH 14 1_555 A HOH 568 C HOH 14 1_555 5 C 1 2 1