0.022679 0.000000 0.000000 0.000000 0.016113 0.000000 0.000000 0.000000 0.016396 0.00000 0.00000 0.00000 0000-0001-9750-3293 Timm, J. 0000-0003-2270-6613 Schiffer, C.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 44.093 62.060 60.989 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 C38 H46 F4 N6 O9 S 838.865 Glecaprevir (3aR,7S,10S,12R,21E,24aR)-7-tert-butyl-N-[(1R,2R)-2-(difluoromethyl)-1-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}cyclopropyl]-20,20-difluoro-5,8-dioxo-2,3,3a,5,6,7,8,11,12,20,23,24a-dodecahydro-1H,10H-9,12-methanocyclopenta[18,19][1,10,17,3,6]trioxadiazacyclononadecino[11,12-b]quinoxaline-10-carboxamide non-polymer 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 Zn 2 65.409 ZINC ION non-polymer 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 R C N 251 S C N 252 N C N 253 R C N 254 N C N 255 N C N 256 N C N 257 N C N 258 N C N 259 R C N 260 N C N 261 N C N 262 N C N 263 N C N 264 N C N 265 S C N 266 N C N 267 R C N 268 N C N 269 N C N 270 N C N 271 R C N 272 N C N 273 N C N 274 N C N 275 N C Y 276 N C Y 277 N C Y 278 N C Y 279 N C Y 280 N C Y 281 N C Y 282 N C Y 283 N C N 284 N C N 285 N C N 286 N C N 287 N C N 288 N F N 289 N F N 290 N F N 291 N F N 292 N N N 293 N N N 294 N N N 295 N N Y 296 N N Y 297 N N N 298 N O N 299 N O N 300 N O N 301 N O N 302 N O N 303 N O N 304 N O N 305 N O N 306 N O N 307 N S 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 H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H N 327 N H 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 H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N N N 355 S C N 356 N C N 357 N O N 358 N C Y 359 N C Y 360 N C Y 361 N C Y 362 N C Y 363 N C Y 364 N C N 365 N O N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N N N 378 S C N 379 N C N 380 N O N 381 N C N 382 N C N 383 N C N 384 N O N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N N N 395 S C N 396 N C N 397 N O N 398 N C N 399 N O N 400 N O 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 H N 408 N N N 409 S C N 410 N C N 411 N O N 412 R C N 413 N O N 414 N C N 415 N O 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 N N 426 S C N 427 N C N 428 N O N 429 N C Y 430 N C Y 431 N C Y 432 N C Y 433 N N Y 434 N C Y 435 N C Y 436 N C Y 437 N C Y 438 N C N 439 N O N 440 N H N 441 N H N 442 N H N 443 N H N 444 N H N 445 N H N 446 N H N 447 N H N 448 N H N 449 N H N 450 N H N 451 N H N 452 N N N 453 S C N 454 N C N 455 N O N 456 N C Y 457 N C Y 458 N C Y 459 N C Y 460 N C Y 461 N C Y 462 N C N 463 N O N 464 N O N 465 N H N 466 N H N 467 N H N 468 N H N 469 N H N 470 N H N 471 N H N 472 N H N 473 N H N 474 N H N 475 N H N 476 N N N 477 S C N 478 N C N 479 N O N 480 N C N 481 N C N 482 N C N 483 N O N 484 N H N 485 N H N 486 N H N 487 N H N 488 N H N 489 N H N 490 N H N 491 N H N 492 N H N 493 N H N 494 N H N 495 N ZN 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 sing N 244 N sing N 245 N sing N 246 N sing N 247 N doub N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N doub N 253 N doub 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 sing N 272 N doub N 273 N doub 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 sing N 284 N sing Y 285 N doub Y 286 N sing Y 287 N sing N 288 E doub N 289 N sing Y 290 N doub Y 291 N sing Y 292 N sing N 293 N sing Y 294 N doub N 295 N sing N 296 N sing Y 297 N doub Y 298 N sing Y 299 N doub Y 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 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 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 sing 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 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 sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N doub N 354 N sing N 355 N sing N 356 N sing N 357 N sing Y 358 N doub Y 359 N sing Y 360 N sing N 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 N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N doub 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 sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N doub N 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 N sing N 412 N sing N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N doub N 423 N sing N 424 N sing N 425 N sing N 426 N sing Y 427 N doub Y 428 N sing Y 429 N sing N 430 N sing Y 431 N doub Y 432 N sing Y 433 N sing N 434 N sing Y 435 N sing Y 436 N doub N 437 N sing Y 438 N doub N 439 N sing Y 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing N 445 N sing N 446 N sing N 447 N sing N 448 N sing N 449 N sing N 450 N doub N 451 N sing N 452 N sing N 453 N sing N 454 N sing Y 455 N doub Y 456 N sing Y 457 N sing N 458 N sing Y 459 N doub N 460 N sing Y 461 N doub N 462 N sing Y 463 N sing N 464 N sing N 465 N sing N 466 N sing N 467 N sing N 468 N sing N 469 N sing N 470 N sing N 471 N sing N 472 N sing N 473 N sing N 474 N doub N 475 N sing N 476 N sing N 477 N sing N 478 N sing N 479 N sing N 480 N sing N 481 N sing N 482 N sing N 483 N sing N 484 N sing N 485 N sing To Be Published 0353 Molecular mechanism of pan-genotypic HCV NS3/4A protease inhibition by glecaprevir and characterization of genotype-specific structural differences 0000-0001-9750-3293 0000-0003-2270-6613 10.2210/pdb6p6t/pdb pdb_00006p6t 100 1 N CCD 2018-06-11 RIGAKU SATURN 944 SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU 21226.111 Non-structural protein 4A,Serine protease NS3 3.4.21.98,3.6.1.15,3.6.4.13 L1013E, F1014E, I1017Q, V1018E, L1021Q 1 man polymer 65.409 ZINC ION 1 syn non-polymer 838.865 Glecaprevir 1 syn non-polymer 18.015 water 140 nat water no no GSHMASMKKKGSVVIVGRVVLSGDTAYAQQTRGEESTQETSQTGRDTNENCGEVQVLSTATQSFLGTAVNGVMWSVYHGA GGKTISGPKGPVNQMYTNVDQDLVGWPAPPGVKSLTPCTCGASDLYLVTRHADVVPVRRRGDTRGALLSPRPISTLKGSS GGPLLCPMGHVAGLFRAAVCTRGVAKAVDFVPVESLETTMRSP GSHMASMKKKGSVVIVGRVVLSGDTAYAQQTRGEESTQETSQTGRDTNENCGEVQVLSTATQSFLGTAVNGVMWSVYHGA GGKTISGPKGPVNQMYTNVDQDLVGWPAPPGVKSLTPCTCGASDLYLVTRHADVVPVRRRGDTRGALLSPRPISTLKGSS GGPLLCPMGHVAGLFRAAVCTRGVAKAVDFVPVESLETTMRSP 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 HCV isolate ED43 sample 1 24 356418 Hepatitis C virus genotype 4a (isolate ED43) 562 Escherichia coli Biological sequence HCV isolate ED43 sample 25 203 356418 Hepatitis C virus genotype 4a (isolate ED43) 562 Escherichia coli Biological sequence 1 1.97 37.42 VAPOR DIFFUSION, HANGING DROP 10% PEG 1000 10% PEG 8000 3 mM glecaprevir 293 chem_comp chem_comp_atom chem_comp_bond database_2 entity pdbx_entity_nonpoly pdbx_initial_refinement_model chem_comp entity pdbx_entity_nonpoly pdbx_entry_details repository Initial release Data collection Database references Derived calculations Refinement description Structure summary Derived calculations Structure summary 1 0 2020-06-10 1 1 2023-10-11 1 2 2025-01-29 _chem_comp.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _entity.pdbx_description _pdbx_entity_nonpoly.name _chem_comp.name _chem_comp.pdbx_synonyms _entity.pdbx_description _pdbx_entity_nonpoly.name United States National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID) R01AI085051 N RCSB Y RCSB 2019-06-04 REL REL 1 A O HOH 1439 6.30 1 A O HOH 1440 9.89 O31 O31 SUBJECT OF INVESTIGATION ZN ZINC ION O31 Glecaprevir HOH water N 5VOJ PDB experimental model ZN 301 2 ZN ZN 1201 A LIG 301 3 O31 O31 1202 A HOH 184 4 HOH HOH 1301 A HOH 78 4 HOH HOH 1302 A HOH 44 4 HOH HOH 1303 A HOH 100 4 HOH HOH 1304 A HOH 106 4 HOH HOH 1305 A HOH 47 4 HOH HOH 1306 A HOH 32 4 HOH HOH 1307 A HOH 80 4 HOH HOH 1308 A HOH 15 4 HOH HOH 1309 A HOH 177 4 HOH HOH 1310 A HOH 7 4 HOH HOH 1311 A HOH 199 4 HOH HOH 1312 A HOH 53 4 HOH HOH 1313 A HOH 60 4 HOH HOH 1314 A HOH 21 4 HOH HOH 1315 A HOH 72 4 HOH HOH 1316 A HOH 4 4 HOH HOH 1317 A HOH 48 4 HOH HOH 1318 A HOH 81 4 HOH HOH 1319 A HOH 183 4 HOH HOH 1320 A HOH 101 4 HOH HOH 1321 A HOH 18 4 HOH HOH 1322 A HOH 17 4 HOH HOH 1323 A HOH 186 4 HOH HOH 1324 A HOH 69 4 HOH HOH 1325 A HOH 201 4 HOH HOH 1326 A HOH 25 4 HOH HOH 1327 A HOH 46 4 HOH HOH 1328 A HOH 116 4 HOH HOH 1329 A HOH 43 4 HOH HOH 1330 A HOH 215 4 HOH HOH 1331 A HOH 219 4 HOH HOH 1332 A HOH 93 4 HOH HOH 1333 A HOH 14 4 HOH HOH 1334 A HOH 19 4 HOH HOH 1335 A HOH 70 4 HOH HOH 1336 A HOH 5 4 HOH HOH 1337 A HOH 49 4 HOH HOH 1338 A HOH 24 4 HOH HOH 1339 A HOH 11 4 HOH HOH 1340 A HOH 59 4 HOH HOH 1341 A HOH 8 4 HOH HOH 1342 A HOH 122 4 HOH HOH 1343 A HOH 40 4 HOH HOH 1344 A HOH 107 4 HOH HOH 1345 A HOH 179 4 HOH HOH 1346 A HOH 12 4 HOH HOH 1347 A HOH 58 4 HOH HOH 1348 A HOH 105 4 HOH HOH 1349 A HOH 102 4 HOH HOH 1350 A HOH 20 4 HOH HOH 1351 A HOH 61 4 HOH HOH 1352 A HOH 206 4 HOH HOH 1353 A HOH 57 4 HOH HOH 1354 A HOH 50 4 HOH HOH 1355 A HOH 26 4 HOH HOH 1356 A HOH 126 4 HOH HOH 1357 A HOH 30 4 HOH HOH 1358 A HOH 45 4 HOH HOH 1359 A HOH 67 4 HOH HOH 1360 A HOH 117 4 HOH HOH 1361 A HOH 42 4 HOH HOH 1362 A HOH 182 4 HOH HOH 1363 A HOH 112 4 HOH HOH 1364 A HOH 65 4 HOH HOH 1365 A HOH 27 4 HOH HOH 1366 A HOH 71 4 HOH HOH 1367 A HOH 35 4 HOH HOH 1368 A HOH 129 4 HOH HOH 1369 A HOH 191 4 HOH HOH 1370 A HOH 74 4 HOH HOH 1371 A HOH 31 4 HOH HOH 1372 A HOH 194 4 HOH HOH 1373 A HOH 197 4 HOH HOH 1374 A HOH 99 4 HOH HOH 1375 A HOH 198 4 HOH HOH 1376 A HOH 181 4 HOH HOH 1377 A HOH 13 4 HOH HOH 1378 A HOH 64 4 HOH HOH 1379 A HOH 125 4 HOH HOH 1380 A HOH 51 4 HOH HOH 1381 A HOH 130 4 HOH HOH 1382 A HOH 41 4 HOH HOH 1383 A HOH 114 4 HOH HOH 1384 A HOH 76 4 HOH HOH 1385 A HOH 54 4 HOH HOH 1386 A HOH 163 4 HOH HOH 1387 A HOH 121 4 HOH HOH 1388 A HOH 92 4 HOH HOH 1389 A HOH 103 4 HOH HOH 1390 A HOH 203 4 HOH HOH 1391 A HOH 109 4 HOH HOH 1392 A HOH 34 4 HOH HOH 1393 A HOH 55 4 HOH HOH 1394 A HOH 68 4 HOH HOH 1395 A HOH 66 4 HOH HOH 1396 A HOH 204 4 HOH HOH 1397 A HOH 170 4 HOH HOH 1398 A HOH 214 4 HOH HOH 1399 A HOH 216 4 HOH HOH 1400 A HOH 209 4 HOH HOH 1401 A HOH 115 4 HOH HOH 1402 A HOH 62 4 HOH HOH 1403 A HOH 161 4 HOH HOH 1404 A HOH 217 4 HOH HOH 1405 A HOH 118 4 HOH HOH 1406 A HOH 218 4 HOH HOH 1407 A HOH 52 4 HOH HOH 1408 A HOH 28 4 HOH HOH 1409 A HOH 159 4 HOH HOH 1410 A HOH 91 4 HOH HOH 1411 A HOH 207 4 HOH HOH 1412 A HOH 86 4 HOH HOH 1413 A HOH 16 4 HOH HOH 1414 A HOH 155 4 HOH HOH 1415 A HOH 212 4 HOH HOH 1416 A HOH 56 4 HOH HOH 1417 A HOH 176 4 HOH HOH 1418 A HOH 96 4 HOH HOH 1419 A HOH 123 4 HOH HOH 1420 A HOH 108 4 HOH HOH 1421 A HOH 23 4 HOH HOH 1422 A HOH 82 4 HOH HOH 1423 A HOH 104 4 HOH HOH 1424 A HOH 213 4 HOH HOH 1425 A HOH 187 4 HOH HOH 1426 A HOH 85 4 HOH HOH 1427 A HOH 73 4 HOH HOH 1428 A HOH 160 4 HOH HOH 1429 A HOH 208 4 HOH HOH 1430 A HOH 10 4 HOH HOH 1431 A HOH 185 4 HOH HOH 1432 A HOH 210 4 HOH HOH 1433 A HOH 169 4 HOH HOH 1434 A HOH 150 4 HOH HOH 1435 A HOH 98 4 HOH HOH 1436 A HOH 211 4 HOH HOH 1437 A HOH 87 4 HOH HOH 1438 A HOH 89 4 HOH HOH 1439 A HOH 97 4 HOH HOH 1440 A n 1 980 A n 2 981 A n 3 982 A n 4 983 A n 5 984 A n 6 985 A n 7 986 A n 8 987 A n 9 988 A n 10 989 A GLY 990 n 11 GLY 990 A SER 991 n 12 SER 991 A VAL 992 n 13 VAL 992 A VAL 993 n 14 VAL 993 A ILE 994 n 15 ILE 994 A VAL 995 n 16 VAL 995 A GLY 996 n 17 GLY 996 A ARG 997 n 18 ARG 997 A VAL 998 n 19 VAL 998 A VAL 999 n 20 VAL 999 A LEU 1000 n 21 LEU 1000 A n 22 1001 A n 23 1002 A n 24 1003 A n 25 1004 A n 26 1005 A n 27 1006 A n 28 1007 A n 29 1008 A n 30 1009 A n 31 1010 A n 32 1011 A n 33 1012 A n 34 1013 A n 35 1014 A n 36 1015 A n 37 1016 A n 38 1017 A n 39 1018 A n 40 1019 A n 41 1020 A n 42 1021 A n 43 1022 A n 44 1023 A n 45 1024 A n 46 1025 A n 47 1026 A n 48 1027 A n 49 1028 A n 50 1029 A n 51 1030 A GLY 1031 n 52 GLY 1031 A GLU 1032 n 53 GLU 1032 A VAL 1033 n 54 VAL 1033 A GLN 1034 n 55 GLN 1034 A VAL 1035 n 56 VAL 1035 A LEU 1036 n 57 LEU 1036 A SER 1037 n 58 SER 1037 A THR 1038 n 59 THR 1038 A ALA 1039 n 60 ALA 1039 A THR 1040 n 61 THR 1040 A GLN 1041 n 62 GLN 1041 A SER 1042 n 63 SER 1042 A PHE 1043 n 64 PHE 1043 A LEU 1044 n 65 LEU 1044 A GLY 1045 n 66 GLY 1045 A THR 1046 n 67 THR 1046 A ALA 1047 n 68 ALA 1047 A VAL 1048 n 69 VAL 1048 A ASN 1049 n 70 ASN 1049 A GLY 1050 n 71 GLY 1050 A VAL 1051 n 72 VAL 1051 A MET 1052 n 73 MET 1052 A TRP 1053 n 74 TRP 1053 A SER 1054 n 75 SER 1054 A VAL 1055 n 76 VAL 1055 A TYR 1056 n 77 TYR 1056 A HIS 1057 n 78 HIS 1057 A GLY 1058 n 79 GLY 1058 A ALA 1059 n 80 ALA 1059 A GLY 1060 n 81 GLY 1060 A GLY 1061 n 82 GLY 1061 A LYS 1062 n 83 LYS 1062 A THR 1063 n 84 THR 1063 A ILE 1064 n 85 ILE 1064 A SER 1065 n 86 SER 1065 A GLY 1066 n 87 GLY 1066 A PRO 1067 n 88 PRO 1067 A LYS 1068 n 89 LYS 1068 A GLY 1069 n 90 GLY 1069 A PRO 1070 n 91 PRO 1070 A VAL 1071 n 92 VAL 1071 A ASN 1072 n 93 ASN 1072 A GLN 1073 n 94 GLN 1073 A MET 1074 n 95 MET 1074 A TYR 1075 n 96 TYR 1075 A THR 1076 n 97 THR 1076 A ASN 1077 n 98 ASN 1077 A VAL 1078 n 99 VAL 1078 A ASP 1079 n 100 ASP 1079 A GLN 1080 n 101 GLN 1080 A ASP 1081 n 102 ASP 1081 A LEU 1082 n 103 LEU 1082 A VAL 1083 n 104 VAL 1083 A GLY 1084 n 105 GLY 1084 A TRP 1085 n 106 TRP 1085 A PRO 1086 n 107 PRO 1086 A ALA 1087 n 108 ALA 1087 A PRO 1088 n 109 PRO 1088 A PRO 1089 n 110 PRO 1089 A GLY 1090 n 111 GLY 1090 A VAL 1091 n 112 VAL 1091 A LYS 1092 n 113 LYS 1092 A SER 1093 n 114 SER 1093 A LEU 1094 n 115 LEU 1094 A THR 1095 n 116 THR 1095 A PRO 1096 n 117 PRO 1096 A CYS 1097 n 118 CYS 1097 A THR 1098 n 119 THR 1098 A CYS 1099 n 120 CYS 1099 A GLY 1100 n 121 GLY 1100 A ALA 1101 n 122 ALA 1101 A SER 1102 n 123 SER 1102 A ASP 1103 n 124 ASP 1103 A LEU 1104 n 125 LEU 1104 A TYR 1105 n 126 TYR 1105 A LEU 1106 n 127 LEU 1106 A VAL 1107 n 128 VAL 1107 A THR 1108 n 129 THR 1108 A ARG 1109 n 130 ARG 1109 A HIS 1110 n 131 HIS 1110 A ALA 1111 n 132 ALA 1111 A ASP 1112 n 133 ASP 1112 A VAL 1113 n 134 VAL 1113 A VAL 1114 n 135 VAL 1114 A PRO 1115 n 136 PRO 1115 A VAL 1116 n 137 VAL 1116 A ARG 1117 n 138 ARG 1117 A ARG 1118 n 139 ARG 1118 A ARG 1119 n 140 ARG 1119 A GLY 1120 n 141 GLY 1120 A ASP 1121 n 142 ASP 1121 A THR 1122 n 143 THR 1122 A ARG 1123 n 144 ARG 1123 A GLY 1124 n 145 GLY 1124 A ALA 1125 n 146 ALA 1125 A LEU 1126 n 147 LEU 1126 A LEU 1127 n 148 LEU 1127 A SER 1128 n 149 SER 1128 A PRO 1129 n 150 PRO 1129 A ARG 1130 n 151 ARG 1130 A PRO 1131 n 152 PRO 1131 A ILE 1132 n 153 ILE 1132 A SER 1133 n 154 SER 1133 A THR 1134 n 155 THR 1134 A LEU 1135 n 156 LEU 1135 A LYS 1136 n 157 LYS 1136 A GLY 1137 n 158 GLY 1137 A SER 1138 n 159 SER 1138 A SER 1139 n 160 SER 1139 A GLY 1140 n 161 GLY 1140 A GLY 1141 n 162 GLY 1141 A PRO 1142 n 163 PRO 1142 A LEU 1143 n 164 LEU 1143 A LEU 1144 n 165 LEU 1144 A CYS 1145 n 166 CYS 1145 A PRO 1146 n 167 PRO 1146 A MET 1147 n 168 MET 1147 A GLY 1148 n 169 GLY 1148 A HIS 1149 n 170 HIS 1149 A VAL 1150 n 171 VAL 1150 A ALA 1151 n 172 ALA 1151 A GLY 1152 n 173 GLY 1152 A LEU 1153 n 174 LEU 1153 A PHE 1154 n 175 PHE 1154 A ARG 1155 n 176 ARG 1155 A ALA 1156 n 177 ALA 1156 A ALA 1157 n 178 ALA 1157 A VAL 1158 n 179 VAL 1158 A CYS 1159 n 180 CYS 1159 A THR 1160 n 181 THR 1160 A ARG 1161 n 182 ARG 1161 A GLY 1162 n 183 GLY 1162 A VAL 1163 n 184 VAL 1163 A ALA 1164 n 185 ALA 1164 A LYS 1165 n 186 LYS 1165 A ALA 1166 n 187 ALA 1166 A VAL 1167 n 188 VAL 1167 A ASP 1168 n 189 ASP 1168 A PHE 1169 n 190 PHE 1169 A VAL 1170 n 191 VAL 1170 A PRO 1171 n 192 PRO 1171 A VAL 1172 n 193 VAL 1172 A GLU 1173 n 194 GLU 1173 A SER 1174 n 195 SER 1174 A LEU 1175 n 196 LEU 1175 A GLU 1176 n 197 GLU 1176 A THR 1177 n 198 THR 1177 A ALA 1178 n 199 THR 1178 A n 200 1179 A n 201 1180 A n 202 1181 A n 203 1182 A author_and_software_defined_assembly PISA 1 monomeric gel filtration A CYS 1097 A SG CYS 118 1_555 A ZN 1201 B ZN ZN 1_555 A CYS 1099 A SG CYS 120 1_555 100.9 A CYS 1097 A SG CYS 118 1_555 A ZN 1201 B ZN ZN 1_555 A CYS 1145 A SG CYS 166 1_555 111.4 A CYS 1099 A SG CYS 120 1_555 A ZN 1201 B ZN ZN 1_555 A CYS 1145 A SG CYS 166 1_555 119.0 A CYS 1097 A SG CYS 118 1_555 A ZN 1201 B ZN ZN 1_555 A HOH 1317 D O HOH 1_555 105.8 A CYS 1099 A SG CYS 120 1_555 A ZN 1201 B ZN ZN 1_555 A HOH 1317 D O HOH 1_555 107.1 A CYS 1145 A SG CYS 166 1_555 A ZN 1201 B ZN ZN 1_555 A HOH 1317 D O HOH 1_555 111.4 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 A O THR 1063 A O THR 84 A N VAL 992 A N VAL 13 A N VAL 998 A N VAL 19 A O VAL 1033 A O VAL 54 A N LEU 1036 A N LEU 57 A O PHE 1043 A O PHE 64 A N THR 1046 A N THR 67 A O TRP 1053 A O TRP 74 A N SER 1054 A N SER 75 A O VAL 1083 A O VAL 104 A O LEU 1082 A O LEU 103 A N ASN 1077 A N ASN 98 A N LEU 1104 A N LEU 125 A O VAL 1116 A O VAL 137 A N ARG 1117 A N ARG 138 A O ALA 1125 A O ALA 146 A N ARG 1130 A N ARG 151 A O ALA 1164 A O ALA 185 A O ASP 1168 A O ASP 189 A N ALA 1156 A N ALA 177 A O ALA 1151 A O ALA 172 A N LEU 1143 A N LEU 164 A O LEU 1144 A O LEU 165 A N TYR 1105 A N TYR 126 1 A CG ARG 1161 A CG ARG 182 1 Y 1 A CD ARG 1161 A CD ARG 182 1 Y 1 A NE ARG 1161 A NE ARG 182 1 Y 1 A CZ ARG 1161 A CZ ARG 182 1 Y 1 A NH1 ARG 1161 A NH1 ARG 182 1 Y 1 A NH2 ARG 1161 A NH2 ARG 182 1 Y 1 A OG1 THR 1178 A OG1 THR 199 1 Y 1 A CG2 THR 1178 A CG2 THR 199 1 Y 1 A GLY 980 A GLY 1 1 Y 1 A SER 981 A SER 2 1 Y 1 A HIS 982 A HIS 3 1 Y 1 A MET 983 A MET 4 1 Y 1 A ALA 984 A ALA 5 1 Y 1 A SER 985 A SER 6 1 Y 1 A MET 986 A MET 7 1 Y 1 A LYS 987 A LYS 8 1 Y 1 A LYS 988 A LYS 9 1 Y 1 A LYS 989 A LYS 10 1 Y 1 A SER 1001 A SER 22 1 Y 1 A GLY 1002 A GLY 23 1 Y 1 A ASP 1003 A ASP 24 1 Y 1 A THR 1004 A THR 25 1 Y 1 A ALA 1005 A ALA 26 1 Y 1 A TYR 1006 A TYR 27 1 Y 1 A ALA 1007 A ALA 28 1 Y 1 A GLN 1008 A GLN 29 1 Y 1 A GLN 1009 A GLN 30 1 Y 1 A THR 1010 A THR 31 1 Y 1 A ARG 1011 A ARG 32 1 Y 1 A GLY 1012 A GLY 33 1 Y 1 A GLU 1013 A GLU 34 1 Y 1 A GLU 1014 A GLU 35 1 Y 1 A SER 1015 A SER 36 1 Y 1 A THR 1016 A THR 37 1 Y 1 A GLN 1017 A GLN 38 1 Y 1 A GLU 1018 A GLU 39 1 Y 1 A THR 1019 A THR 40 1 Y 1 A SER 1020 A SER 41 1 Y 1 A GLN 1021 A GLN 42 1 Y 1 A THR 1022 A THR 43 1 Y 1 A GLY 1023 A GLY 44 1 Y 1 A ARG 1024 A ARG 45 1 Y 1 A ASP 1025 A ASP 46 1 Y 1 A THR 1026 A THR 47 1 Y 1 A ASN 1027 A ASN 48 1 Y 1 A GLU 1028 A GLU 49 1 Y 1 A ASN 1029 A ASN 50 1 Y 1 A CYS 1030 A CYS 51 1 Y 1 A MET 1179 A MET 200 1 Y 1 A ARG 1180 A ARG 201 1 Y 1 A SER 1181 A SER 202 1 Y 1 A PRO 1182 A PRO 203 1 Y 1 A A H O GLY HOH 1090 1305 1.57 1 A A O O HOH HOH 1308 1387 1.95 1 A A OG O SER HOH 1174 1301 2.05 1 A A O O GLY HOH 990 1302 2.12 1 A A O O HOH HOH 1346 1375 2.15 1 A A O O HOH HOH 1312 1335 2.16 1 A A O O HOH HOH 1418 1426 2.17 1 A A HH22 O ARG CYS 997 1099 1.60 B 1_555 2_664 1 A THR 1038 -104.60 -167.77 1 A LEU 1175 -93.91 43.86 0.2149 0.1692 0.1738 2.300 30.495 781 7809 10.00 99.52 0.20 1 FREE R-VALUE 1.34 MOLECULAR REPLACEMENT 20.56 0.90 1.11 5voj 2.300 30.495 140 1340 59 0 1141 0.003 1258 0.726 1734 12.696 727 0.048 203 0.005 217 0.2215 0.1786 2.4439 129 1123 98.00 0.2638 0.1899 2.6324 124 1153 100.00 0.2451 0.1784 2.8972 127 1158 100.00 0.2227 0.1819 3.3160 129 1163 100.00 0.1941 0.1648 4.1761 128 1186 100.00 0.1979 0.1525 30.4972 144 1245 100.00 2.3 30.495 6P6T 7810 0.080 1 22.01 6.4 99.46 0.302 2.3 2.382 735 1 refinement PHENIX (1.14_3211: ???) data reduction HKL-3000 data scaling HKL-3000 phasing PHASER N HCV NS3/4A protease domain of genotype 4a in complex with glecaprevir 1 N N 2 N N 3 N N 4 N N A TYR 1056 A TYR 77 HELX_P A GLY 1060 A GLY 81 1 AA1 5 A ILE 1132 A ILE 153 HELX_P A LYS 1136 A LYS 157 1 AA2 5 A GLU 1173 A GLU 194 HELX_P A LEU 1175 A LEU 196 5 AA3 3 metalc 2.350 A CYS 1097 A SG CYS 118 1_555 A ZN 1201 B ZN ZN 1_555 metalc 2.385 A CYS 1099 A SG CYS 120 1_555 A ZN 1201 B ZN ZN 1_555 metalc 2.330 A CYS 1145 A SG CYS 166 1_555 A ZN 1201 B ZN ZN 1_555 metalc 2.080 A ZN 1201 B ZN ZN 1_555 A HOH 1317 D O HOH 1_555 VIRAL PROTEIN, Hydrolase HCV NS3/4A protease HCV protease domain Glecaprevir, GLE Genotype 4a chimera, VIRAL PROTEIN, Hydrolase POLG_HCVED UNP 1 1678 O39929 GSVVIVGRVVL POLG_HCVED UNP 1 1030 O39929 TAYAQQTRGLFSTIVTSLTGRDTNENCGEVQVLSTATQSFLGTAVNGVMWTVYHGAGAKTISGPKGPVNQMYTNVDQDLV GWPAPPGVRSLAPCTCGSADLYLVTRHADVIPVRRRGDTRGALLSPRPISILKGSSGGPLLCPMGHRAGIFRAAVCTRGV AKAVDFVPVESLETTMRSP 1678 1688 6P6T 990 1000 O39929 A 1 11 21 1030 1208 6P6T 1004 1182 O39929 A 2 25 203 1 expression tag GLY 980 6P6T A O39929 UNP 1 1 expression tag SER 981 6P6T A O39929 UNP 2 1 expression tag HIS 982 6P6T A O39929 UNP 3 1 expression tag MET 983 6P6T A O39929 UNP 4 1 expression tag ALA 984 6P6T A O39929 UNP 5 1 expression tag SER 985 6P6T A O39929 UNP 6 1 expression tag MET 986 6P6T A O39929 UNP 7 1 expression tag LYS 987 6P6T A O39929 UNP 8 1 expression tag LYS 988 6P6T A O39929 UNP 9 1 expression tag LYS 989 6P6T A O39929 UNP 10 1 linker SER 1001 6P6T A O39929 UNP 22 1 linker GLY 1002 6P6T A O39929 UNP 23 1 linker ASP 1003 6P6T A O39929 UNP 24 2 LEU engineered mutation GLU 1013 6P6T A O39929 UNP 1039 34 2 PHE engineered mutation GLU 1014 6P6T A O39929 UNP 1040 35 2 ILE engineered mutation GLN 1017 6P6T A O39929 UNP 1043 38 2 VAL engineered mutation GLU 1018 6P6T A O39929 UNP 1044 39 2 LEU engineered mutation GLN 1021 6P6T A O39929 UNP 1047 42 2 THR engineered mutation SER 1054 6P6T A O39929 UNP 1080 75 2 ALA engineered mutation GLY 1061 6P6T A O39929 UNP 1087 82 2 ARG engineered mutation LYS 1092 6P6T A O39929 UNP 1118 113 2 ALA engineered mutation THR 1095 6P6T A O39929 UNP 1121 116 2 SER engineered mutation ALA 1101 6P6T A O39929 UNP 1127 122 2 ALA engineered mutation SER 1102 6P6T A O39929 UNP 1128 123 2 ILE engineered mutation VAL 1114 6P6T A O39929 UNP 1140 135 2 ILE engineered mutation THR 1134 6P6T A O39929 UNP 1160 155 2 ARG engineered mutation VAL 1150 6P6T A O39929 UNP 1176 171 2 ILE engineered mutation LEU 1153 6P6T A O39929 UNP 1179 174 7 7 parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A THR 1063 A THR 84 A ILE 1064 A ILE 85 A SER 991 A SER 12 A VAL 998 A VAL 19 A VAL 1033 A VAL 54 A SER 1037 A SER 58 A SER 1042 A SER 63 A VAL 1048 A VAL 69 A VAL 1051 A VAL 72 A VAL 1055 A VAL 76 A LEU 1082 A LEU 103 A PRO 1086 A PRO 107 A TYR 1075 A TYR 96 A ASN 1077 A ASN 98 A ASP 1103 A ASP 124 A VAL 1107 A VAL 128 A VAL 1113 A VAL 134 A ARG 1118 A ARG 139 A ARG 1123 A ARG 144 A PRO 1131 A PRO 152 A VAL 1163 A VAL 184 A PRO 1171 A PRO 192 A VAL 1150 A VAL 171 A THR 1160 A THR 181 A PRO 1142 A PRO 163 A LEU 1144 A LEU 165 A ASP 1103 A ASP 124 A VAL 1107 A VAL 128 binding site for residue ZN A 1201 A ZN 1201 Software 4 binding site for residue O31 A 1202 A O31 1202 Software 28 A CYS 1097 A CYS 118 4 1_555 A CYS 1099 A CYS 120 4 1_555 A CYS 1145 A CYS 166 4 1_555 A HOH 1317 D HOH 4 1_555 A GLN 1041 A GLN 62 28 1_555 A PHE 1043 A PHE 64 28 1_555 A TYR 1056 A TYR 77 28 1_555 A HIS 1057 A HIS 78 28 1_555 A GLY 1058 A GLY 79 28 1_555 A VAL 1078 A VAL 99 28 1_555 A ASP 1081 A ASP 102 28 1_555 A HIS 1110 A HIS 131 28 4_466 A ALA 1111 A ALA 132 28 4_466 A ASP 1112 A ASP 133 28 4_466 A ARG 1123 A ARG 144 28 1_555 A PRO 1129 A PRO 150 28 4_466 A ARG 1130 A ARG 151 28 4_466 A PRO 1131 A PRO 152 28 4_466 A ILE 1132 A ILE 153 28 1_555 A LEU 1135 A LEU 156 28 1_555 A LYS 1136 A LYS 157 28 1_555 A GLY 1137 A GLY 158 28 1_555 A SER 1138 A SER 159 28 1_555 A SER 1139 A SER 160 28 1_555 A PHE 1154 A PHE 175 28 1_555 A ARG 1155 A ARG 176 28 1_555 A ALA 1156 A ALA 177 28 1_555 A ALA 1157 A ALA 178 28 1_555 A ASP 1168 A ASP 189 28 1_555 A HOH 1338 D HOH 28 1_555 A HOH 1353 D HOH 28 1_555 A HOH 1399 D HOH 28 1_555 19 P 21 21 21