0.015855 0.009154 0.000000 0.000000 0.018308 0.000000 0.000000 0.000000 0.011973 0.00000 0.00000 0.00000 Murthy, K. Winborne, E.L. Minnich, M.D. Culp, J.S. Debouck, C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 63.070 63.070 83.520 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 C19 H23 N O3 313.391 (2R,4S,5S)-5-amino-2-benzyl-4-hydroxy-6-phenylhexanoic acid peptide-like 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 C6 H13 N O2 131.173 METHYL L-VALINATE O-METHYLVALINE peptide-like 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 S C N 276 N O N 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 R C N 286 N C N 287 N O N 288 N C Y 289 N C Y 290 N C Y 291 N C Y 292 N C Y 293 N C Y 294 N C N 295 N O N 296 N H 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 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 N N 320 S C N 321 N C N 322 N O N 323 N C N 324 N C N 325 N C N 326 N O 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 N N 337 S C N 338 N C N 339 N O N 340 N C N 341 N O N 342 N O 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 N N 351 S C N 352 N C N 353 N O N 354 R C N 355 N O N 356 N C N 357 N O N 358 N H N 359 N H N 360 N H 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 N N 368 S C N 369 N C N 370 N O N 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N N Y 376 N C Y 377 N C Y 378 N C Y 379 N C Y 380 N C N 381 N O 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 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 Y 399 N C Y 400 N C Y 401 N C Y 402 N C Y 403 N C Y 404 N C N 405 N O N 406 N O N 407 N H N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N N N 419 S C N 420 N C N 421 N O N 422 N C N 423 N C N 424 N C N 425 N O N 426 N H N 427 N H N 428 N H N 429 N H N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N H N 437 N N N 438 S C N 439 N C N 440 N O N 441 N C N 442 N C N 443 N C N 444 N C N 445 N O 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 H N 453 N H N 454 N H N 455 N H N 456 N H N 457 N H N 458 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 Y 266 N doub Y 267 N sing Y 268 N sing Y 269 N doub Y 270 N doub Y 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N doub N 276 N sing N 277 N sing Y 278 N doub Y 279 N sing Y 280 N sing Y 281 N doub Y 282 N doub Y 283 N sing 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 sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N 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 doub 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 doub 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 doub 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 sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N doub N 360 N sing N 361 N sing N 362 N sing N 363 N sing Y 364 N doub Y 365 N sing Y 366 N sing N 367 N sing Y 368 N doub Y 369 N sing Y 370 N sing N 371 N sing Y 372 N sing Y 373 N doub N 374 N sing Y 375 N doub N 376 N sing Y 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 doub N 388 N sing N 389 N sing N 390 N sing N 391 N sing Y 392 N doub Y 393 N sing Y 394 N sing N 395 N sing Y 396 N doub N 397 N sing Y 398 N doub N 399 N sing Y 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 sing N 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 N doub 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 sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N doub N 430 N sing N 431 N sing N 432 N sing N 433 N sing N 434 N sing N 435 N sing N 436 N sing N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 267 22770 22778 1429626 The crystal structures at 2.2-A resolution of hydroxyethylene-based inhibitors bound to human immunodeficiency virus type 1 protease show that the inhibitors are present in two distinct orientations. 1992 10.2210/pdb1hef/pdb pdb_00001hef 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 10786.663 HIV-1 PROTEASE 1 man polymer 667.835 SKF 108738 PEPTIDE INHIBITOR 1 syn polymer 18.015 water 23 nat water no no PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEENSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPT PVNIIGRNLLTQIGCTLNF PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEENSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPT PVNIIGRNLLTQIGCTLNF E polypeptide(L) no yes AA(PJJ)V(VME) AAXVX I 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 Lentivirus Escherichia sample 11676 Human immunodeficiency virus 1 562 Escherichia coli 2.09 41.08 pdbx_database_status struct_conf struct_conf_type atom_site chem_comp_atom chem_comp_bond database_2 struct_conn struct_ref_seq_dif repository Initial release Version format compliance Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Other Derived calculations Other Atomic model Data collection Database references Derived calculations 1 0 1994-05-31 1 1 2008-05-22 1 2 2011-07-13 1 3 2012-12-12 1 4 2017-11-29 2 0 2023-11-15 _pdbx_database_status.process_site _atom_site.auth_atom_id _atom_site.label_atom_id _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_dist_value _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details HIV-1 PROTEASE IS A SYMMETRIC DIMER, WHILE THE INHIBITOR IS AN ASYMMETRIC MOLECULE. FURTHERMORE, THE INHIBITOR IS SMALL ENOUGH TO BE ENTIRELY CONTAINED WITHIN THE ACTIVE SITE OF THE ENZYME AND, THEREFORE, DOES NOT CONTRIBUTE TO INTER-DIMER CONTACTS. THUS, OF THE TWO POSSIBLE ORIENTATIONS OF THE INHIBITOR, NEITHER IS THERMODYNAMICALLY PREFERRED. IN THE CRYSTAL STRUCTURE, THEREFORE, BOTH ARE REPRESENTED EQUALLY. THE ASYMMETRIC UNIT OF THE CRYSTAL THUS CONSISTS OF ONE PROTEASE MONOMER, AND ONE COPY OF EACH OF TWO POSSIBLE ORIENTATIONS OF THE INHIBITOR. EACH COPY OF THE INHIBITOR REPRESENTS HALF THE TOTAL OCCUPANCY FOR THE INHIBITOR. Y BNL 1992-09-21 REL HOH water THIS VARIANT OF THE HIV 1 PROTEASE HAS ASN AT THE POSITION 36 IN CHAIN E AS CONFIRMED BY INSPECTION OF THE ELECTRON DENSITY. SEE REFERENCES 14,15, AND 16 CITED IN J.BIOL.CHEM. V.267:22770, (1992). Inhibitor methyl N-{(2S,4S,5S)-5-[(L-alanyl-L-alanyl)amino]-2-benzyl-4-hydroxy-6-phenylhexanoyl}-L-valyl-L-valinate Peptide-like HOH 100 3 HOH HOH 100 E HOH 101 3 HOH HOH 101 E HOH 102 3 HOH HOH 102 E HOH 103 3 HOH HOH 103 E HOH 104 3 HOH HOH 104 E HOH 105 3 HOH HOH 105 E HOH 106 3 HOH HOH 106 E HOH 107 3 HOH HOH 107 E HOH 108 3 HOH HOH 108 E HOH 109 3 HOH HOH 109 E HOH 110 3 HOH HOH 110 E HOH 111 3 HOH HOH 111 E HOH 112 3 HOH HOH 112 E HOH 113 3 HOH HOH 113 E HOH 114 3 HOH HOH 114 E HOH 115 3 HOH HOH 115 E HOH 116 3 HOH HOH 116 E HOH 117 3 HOH HOH 117 E HOH 118 3 HOH HOH 118 E HOH 119 3 HOH HOH 119 E HOH 120 3 HOH HOH 120 E HOH 121 3 HOH HOH 121 E HOH 122 3 HOH HOH 122 E PRO 1 n 1 PRO 1 E GLN 2 n 2 GLN 2 E ILE 3 n 3 ILE 3 E THR 4 n 4 THR 4 E LEU 5 n 5 LEU 5 E TRP 6 n 6 TRP 6 E GLN 7 n 7 GLN 7 E ARG 8 n 8 ARG 8 E PRO 9 n 9 PRO 9 E LEU 10 n 10 LEU 10 E VAL 11 n 11 VAL 11 E THR 12 n 12 THR 12 E ILE 13 n 13 ILE 13 E LYS 14 n 14 LYS 14 E ILE 15 n 15 ILE 15 E GLY 16 n 16 GLY 16 E GLY 17 n 17 GLY 17 E GLN 18 n 18 GLN 18 E LEU 19 n 19 LEU 19 E LYS 20 n 20 LYS 20 E GLU 21 n 21 GLU 21 E ALA 22 n 22 ALA 22 E LEU 23 n 23 LEU 23 E LEU 24 n 24 LEU 24 E ASP 25 n 25 ASP 25 E THR 26 n 26 THR 26 E GLY 27 n 27 GLY 27 E ALA 28 n 28 ALA 28 E ASP 29 n 29 ASP 29 E ASP 30 n 30 ASP 30 E THR 31 n 31 THR 31 E VAL 32 n 32 VAL 32 E LEU 33 n 33 LEU 33 E GLU 34 n 34 GLU 34 E GLU 35 n 35 GLU 35 E ASN 36 n 36 ASN 36 E SER 37 n 37 SER 37 E LEU 38 n 38 LEU 38 E PRO 39 n 39 PRO 39 E GLY 40 n 40 GLY 40 E ARG 41 n 41 ARG 41 E TRP 42 n 42 TRP 42 E LYS 43 n 43 LYS 43 E PRO 44 n 44 PRO 44 E LYS 45 n 45 LYS 45 E MET 46 n 46 MET 46 E ILE 47 n 47 ILE 47 E GLY 48 n 48 GLY 48 E GLY 49 n 49 GLY 49 E ILE 50 n 50 ILE 50 E GLY 51 n 51 GLY 51 E GLY 52 n 52 GLY 52 E PHE 53 n 53 PHE 53 E ILE 54 n 54 ILE 54 E LYS 55 n 55 LYS 55 E VAL 56 n 56 VAL 56 E ARG 57 n 57 ARG 57 E GLN 58 n 58 GLN 58 E TYR 59 n 59 TYR 59 E ASP 60 n 60 ASP 60 E GLN 61 n 61 GLN 61 E ILE 62 n 62 ILE 62 E LEU 63 n 63 LEU 63 E ILE 64 n 64 ILE 64 E GLU 65 n 65 GLU 65 E ILE 66 n 66 ILE 66 E CYS 67 n 67 CYS 67 E GLY 68 n 68 GLY 68 E HIS 69 n 69 HIS 69 E LYS 70 n 70 LYS 70 E ALA 71 n 71 ALA 71 E ILE 72 n 72 ILE 72 E GLY 73 n 73 GLY 73 E THR 74 n 74 THR 74 E VAL 75 n 75 VAL 75 E LEU 76 n 76 LEU 76 E VAL 77 n 77 VAL 77 E GLY 78 n 78 GLY 78 E PRO 79 n 79 PRO 79 E THR 80 n 80 THR 80 E PRO 81 n 81 PRO 81 E VAL 82 n 82 VAL 82 E ASN 83 n 83 ASN 83 E ILE 84 n 84 ILE 84 E ILE 85 n 85 ILE 85 E GLY 86 n 86 GLY 86 E ARG 87 n 87 ARG 87 E ASN 88 n 88 ASN 88 E LEU 89 n 89 LEU 89 E LEU 90 n 90 LEU 90 E THR 91 n 91 THR 91 E GLN 92 n 92 GLN 92 E ILE 93 n 93 ILE 93 E GLY 94 n 94 GLY 94 E CYS 95 n 95 CYS 95 E THR 96 n 96 THR 96 E LEU 97 n 97 LEU 97 E ASN 98 n 98 ASN 98 E PHE 99 n 99 PHE 99 E ALA 201 n 1 ALA 201 I ALA 202 n 2 ALA 202 I PS0 205 n 3 PJJ 205 I VAL 210 n 4 VAL 210 I VME 211 n 5 VME 211 I author_defined_assembly 4 tetrameric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 -0.5000000000 -0.8660254038 0.0000000000 -0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 9_555 -x,-x+y,-z+2/3 crystal symmetry operation 0.0000000000 0.0000000000 55.6800000000 1 E HOH 100 C HOH 1 E I OD2 N ASP ALA 29 201 2.03 1 E E OE1 O GLN HOH 7 116 2.14 1 E E NE1 O TRP HOH 6 113 2.15 1 E E NH1 O ARG HOH 41 118 2.19 1 I I ALA PJJ 202 205 111.56 1 14.39 1.90 111.40 125.79 E E E CB CA C VAL VAL VAL 11 11 11 N 1 7.99 0.90 118.30 126.29 E E E CB CG OD2 ASP ASP ASP 25 25 25 N 1 20.13 2.70 114.20 134.33 E E E CB CG CD GLU GLU GLU 34 34 34 N 1 -15.13 2.30 121.90 106.77 E E E OD1 CG ND2 ASN ASN ASN 36 36 36 N 1 -15.36 2.10 120.10 104.74 E E E CA C O ILE ILE ILE 50 50 50 N 1 25.85 2.00 116.20 142.05 E E E CA C N ILE ILE GLY 50 50 51 Y 1 9.83 1.40 123.60 133.43 E E E CD NE CZ ARG ARG ARG 57 57 57 N 1 -8.13 1.10 119.40 111.27 E E E NH1 CZ NH2 ARG ARG ARG 57 57 57 N 1 8.76 0.50 120.30 129.06 E E E NE CZ NH2 ARG ARG ARG 57 57 57 N 1 15.63 1.80 110.60 126.23 E E E N CA CB GLN GLN GLN 58 58 58 N 1 17.19 2.20 113.40 130.59 E E E CA CB CG GLN GLN GLN 58 58 58 N 1 -9.28 1.40 123.60 114.32 E E E CD NE CZ ARG ARG ARG 87 87 87 N 1 -6.27 0.50 120.30 114.03 E E E NE CZ NH1 ARG ARG ARG 87 87 87 N 1 14.77 2.30 115.30 130.07 E E E CA CB CG LEU LEU LEU 97 97 97 N 1 29.70 2.50 121.70 151.40 I I I C N CA ALA ALA ALA 201 202 202 Y 1 16.81 2.50 121.70 138.51 I I I C N CA VAL VME VME 210 211 211 Y 1 E E CE CE1 MET PHE 46 53 1.59 1_555 10_555 1 E I OD2 CG1 ASP VME 29 211 1.94 1_555 9_555 1 E E OE1 N GLN GLY 2 40 1.95 1_555 3_564 1 E E CE CD1 MET PHE 46 53 2.10 1_555 10_555 1 E I OD2 CM ASP VME 29 211 2.10 1_555 9_555 1 E E ND2 ND2 ASN ASN 98 98 2.13 1_555 9_555 1 E E CD1 O LEU HOH 10 105 2.14 1_555 11_555 1 E E OG O SER HOH 37 113 2.18 1_555 2_665 THE INHIBITOR ALA-ALA-PJJ-VAL-VME IS DISORDERED AROUND THE TWO-FOLD CYRSTALLOGRAPHIC AXIS. APPLICATION OF CRYSTALLOGRAPHIC SYMMETRY RESULTS IN THE OVERLAP OF THE TWO ORIENTATIONS. THE OCCUPANCY OF EACH ORIENTATION IS 1/2. 0.159 2.20 5.0 3649 1 2.0 2.20 5.0 23 829 0 0 806 0.020 0.025 0.044 0.050 0.055 0.060 0.219 0.200 1.7 2.0 23.7 15.0 30.0 25.0 refinement PROLSQ The crystal structures at 2.2 angstroms resolution of hydroxyethylene-based inhibitors bound to human immunodeficiency virus type 1 protease show that the inhibitors are present in two distinct orientations 1 N N 2 N N 3 N N E GLY 86 A GLY 86 HELX_P ONLY HELIX IN STRUCTURE E GLY 94 A GLY 94 1 1 9 covale 1.312 both I ALA 202 B C ALA 2 1_555 I PJJ 205 B N PJJ 3 1_555 covale 1.344 both I PJJ 205 B C PJJ 3 1_555 I VAL 210 B N VAL 4 1_555 covale 1.304 both I VAL 210 B C VAL 4 1_555 I VME 211 B N VME 5 1_555 HYDROLASE/HYDROLASE INHIBITOR HYDROLASE-HYDROLASE INHIBITOR COMPLEX POL_HV1B1 UNP 1 1 P03366 FFREDLAFLQGKAREFSSEQTRANSPTISSEQTRANSPTRRELQVWGRDNNSPSEAGADRQGTVSFNFPQITLWQRPLVT IKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQ IGCTLNFPISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTEMEKEGKISKIGPENPYNTPVFAIKKKDSTKWRK LVDFRELNKRTQDFWEVQLGIPHPAGLKKKKSVTVLDVGDAYFSVPLDEDFRKYTAFTIPSINNETPGIRYQYNVLPQGW KGSPAIFQSSMTKILEPFKKQNPDIVIYQYMDDLYVGSDLEIGQHRTKIEELRQHLLRWGLTTPDKKHQKEPPFLWMGYE LHPDKWTVQPIVLPEKDSWTVNDIQKLVGKLNWASQIYPGIKVRQLCKLLRGTKALTEVIPLTEEAELELAENREILKEP VHGVYYDPSKDLIAEIQKQGQGQWTYQIYQEPFKNLKTGKYARMRGAHTNDVKQLTEAVQKITTESIVIWGKTPKFKLPI QKETWETWWTEYWQATWIPEWEFVNTPPLVKLWYQLEKEPIVGAETFYVDGAANRETKLGKAGYVTNKGRQKVVPLTNTT NQKTELQAIYLALQDSGLEVNIVTDSQYALGIIQAQPDKSESELVNQIIEQLIKKEKVYLAWVPAHKGIGGNEQVDKLVS AGIRKILFLDGIDKAQDEHEKYHSNWRAMASDFNLPPVVAKEIVASCDKCQLKGEAMHGQVDCSPGIWQLDCTHLEGKVI LVAVHVASGYIEAEVIPAETGQETAYFLLKLAGRWPVKTIHTDNGSNFTSATVKAACWWAGIKQEFGIPYNPQSQGVVES MNKELKKIIGQVRDQAEHLKTAVQMAVFIHNFKRKGGIGGYSAGERIVDIIATDIQTKELQKQITKIQNFRVYYRDSRNP LWKGPAKLLWKGEGAVVIQDNSDIKVVPRRKAKIIRDYGKQMAGDDCVASRQDED 1HEF PDB 2 1 1HEF AA(PJJ)V(VME) 69 167 1HEF 1 99 P03366 E 1 1 99 201 211 1HEF 201 211 1HEF I 2 1 5 1 MET conflict ASN 36 1HEF E P03366 UNP 104 36 8 anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel E LYS 43 A LYS 43 E GLY 49 A GLY 49 E GLY 52 A GLY 52 E ILE 66 A ILE 66 E HIS 69 A HIS 69 E GLY 78 A GLY 78 E THR 31 A THR 31 E GLU 34 A GLU 34 E ASN 83 A ASN 83 E ILE 85 A ILE 85 E GLN 18 A GLN 18 E ASP 25 A ASP 25 E PRO 9 A PRO 9 E ILE 15 A ILE 15 E GLU 65 A GLU 65 E ILE 66 A ILE 66 BINDING SITE FOR CHAIN I OF SKF 108738 PEPTIDE INHIBITOR Software 22 E ARG 8 A ARG 8 22 1_555 E ASP 25 A ASP 25 22 9_555 E ASP 25 A ASP 25 22 1_555 E GLY 27 A GLY 27 22 1_555 E GLY 27 A GLY 27 22 9_555 E ALA 28 A ALA 28 22 1_555 E ALA 28 A ALA 28 22 9_555 E ASP 29 A ASP 29 22 1_555 E ASP 29 A ASP 29 22 9_555 E ILE 47 A ILE 47 22 9_555 E GLY 48 A GLY 48 22 9_555 E GLY 48 A GLY 48 22 1_555 E GLY 49 A GLY 49 22 1_555 E GLY 49 A GLY 49 22 9_555 E ILE 50 A ILE 50 22 1_555 E ILE 50 A ILE 50 22 9_555 E PRO 81 A PRO 81 22 1_555 E VAL 82 A VAL 82 22 1_555 E VAL 82 A VAL 82 22 9_555 E ILE 84 A ILE 84 22 9_555 E HOH 100 C HOH 22 9_555 E HOH 100 C HOH 22 1_555 178 P 61 2 2