0.011242 0.006491 0.000000 0.000000 0.012981 0.000000 0.000000 0.000000 0.012674 0.00000 0.00000 0.00000 Wlodawer, A. Miller, M. Jaskolski, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 88.950 88.950 78.900 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C N 335 N O N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N doub N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing US Biochemistry BICHAW 0033 0006-2960 29 5889 5898 10.1021/bi00477a002 2166563 Structure of the aspartic protease from Rous sarcoma retrovirus refined at 2-A resolution. 1990 UK Nature NATUAS 0006 0028-0836 337 576 Crystal Structure of a Retroviral Protease Proves Relationship to Aspartic Protease Family 1989 10.2210/pdb2rsp/pdb pdb_00002rsp 0.011242 0.006491 0.000000 0.000000 0.012981 0.000000 0.000000 0.000000 0.012674 0.00000 0.00000 0.00000 13625.862 RSV PROTEASE 2 man polymer 18.015 water 252 nat water no no LAMTMEHKDRPLVRVILTNTGSHPVKQRSVYITALLDSGADITIISEEDWPTDWPVMEAANPQIHGIGGGIPMRKSRDMI ELGVINRDGSLERPLLLFPAVAMVRGSILGRDCLQGLGLRLTNL LAMTMEHKDRPLVRVILTNTGSHPVKQRSVYITALLDSGADITIISEEDWPTDWPVMEAANPQIHGIGGGIPMRKSRDMI ELGVINRDGSLERPLLLFPAVAMVRGSILGRDCLQGLGLRLTNL A,B 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 Alpharetrovirus sample 11886 Rous sarcoma virus 3.30 62.78 chem_comp_atom chem_comp_bond database_2 pdbx_database_status repository Initial release Version format compliance Version format compliance Data collection Database references Other 1 0 1989-10-17 1 1 2008-03-03 1 2 2011-07-13 1 3 2024-02-21 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site SHEET THE DIMER INTERFACE IS COMPOSED OF INTERDIGITATED N- AND C-TERMINI FROM BOTH SUBUNITS FORMING A FOUR-STRANDED ANTIPARALLEL BETA-SHEET (SHEET *INT* BELOW). SHEETS MA AND MB ARE EACH DISRUPTED BY BULGES AT RESIDUES ASP 78 IN STRAND 2 AND ARG 93 IN STRAND 3. Y BNL 1989-10-17 REL REL HOH water THE CATALYTIC SITE IS FORMED BY TWO ASP-SER-GLY LOOPS, ONE FORM EACH SUBUNIT, CONNECTED BY AN INTRICATE SYSTEM OF HYDROGEN BONDS. HOH 201 2 HOH HOH 201 A HOH 202 2 HOH HOH 202 A HOH 203 2 HOH HOH 203 A HOH 206 2 HOH HOH 206 A HOH 207 2 HOH HOH 207 A HOH 209 2 HOH HOH 209 A HOH 212 2 HOH HOH 212 A HOH 214 2 HOH HOH 214 A HOH 215 2 HOH HOH 215 A HOH 216 2 HOH HOH 216 A HOH 218 2 HOH HOH 218 A HOH 219 2 HOH HOH 219 A HOH 223 2 HOH HOH 223 A HOH 225 2 HOH HOH 225 A HOH 226 2 HOH HOH 226 A HOH 232 2 HOH HOH 232 A HOH 235 2 HOH HOH 235 A HOH 236 2 HOH HOH 236 A HOH 237 2 HOH HOH 237 A HOH 238 2 HOH HOH 238 A HOH 241 2 HOH HOH 241 A HOH 243 2 HOH HOH 243 A HOH 244 2 HOH HOH 244 A HOH 245 2 HOH HOH 245 A HOH 249 2 HOH HOH 249 A HOH 250 2 HOH HOH 250 A HOH 252 2 HOH HOH 252 A HOH 253 2 HOH HOH 253 A HOH 254 2 HOH HOH 254 A HOH 256 2 HOH HOH 256 A HOH 258 2 HOH HOH 258 A HOH 261 2 HOH HOH 261 A HOH 263 2 HOH HOH 263 A HOH 264 2 HOH HOH 264 A HOH 268 2 HOH HOH 268 A HOH 271 2 HOH HOH 271 A HOH 272 2 HOH HOH 272 A HOH 273 2 HOH HOH 273 A HOH 275 2 HOH HOH 275 A HOH 277 2 HOH HOH 277 A HOH 278 2 HOH HOH 278 A HOH 281 2 HOH HOH 281 A HOH 287 2 HOH HOH 287 A HOH 288 2 HOH HOH 288 A HOH 289 2 HOH HOH 289 A HOH 290 2 HOH HOH 290 A HOH 293 2 HOH HOH 293 A HOH 295 2 HOH HOH 295 A HOH 296 2 HOH HOH 296 A HOH 298 2 HOH HOH 298 A HOH 300 2 HOH HOH 300 A HOH 301 2 HOH HOH 301 A HOH 305 2 HOH HOH 305 A HOH 306 2 HOH HOH 306 A HOH 308 2 HOH HOH 308 A HOH 313 2 HOH HOH 313 A HOH 315 2 HOH HOH 315 A HOH 323 2 HOH HOH 323 A HOH 327 2 HOH HOH 327 A HOH 331 2 HOH HOH 331 A HOH 335 2 HOH HOH 335 A HOH 339 2 HOH HOH 339 A HOH 340 2 HOH HOH 340 A HOH 341 2 HOH HOH 341 A HOH 347 2 HOH HOH 347 A HOH 350 2 HOH HOH 350 A HOH 351 2 HOH HOH 351 A HOH 355 2 HOH HOH 355 A HOH 356 2 HOH HOH 356 A HOH 357 2 HOH HOH 357 A HOH 358 2 HOH HOH 358 A HOH 361 2 HOH HOH 361 A HOH 362 2 HOH HOH 362 A HOH 363 2 HOH HOH 363 A HOH 364 2 HOH HOH 364 A HOH 368 2 HOH HOH 368 A HOH 371 2 HOH HOH 371 A HOH 373 2 HOH HOH 373 A HOH 374 2 HOH HOH 374 A HOH 376 2 HOH HOH 376 A HOH 378 2 HOH HOH 378 A HOH 379 2 HOH HOH 379 A HOH 381 2 HOH HOH 381 A HOH 383 2 HOH HOH 383 A HOH 384 2 HOH HOH 384 A HOH 385 2 HOH HOH 385 A HOH 389 2 HOH HOH 389 A HOH 390 2 HOH HOH 390 A HOH 393 2 HOH HOH 393 A HOH 394 2 HOH HOH 394 A HOH 395 2 HOH HOH 395 A HOH 396 2 HOH HOH 396 A HOH 397 2 HOH HOH 397 A HOH 399 2 HOH HOH 399 A HOH 404 2 HOH HOH 404 A HOH 407 2 HOH HOH 407 A HOH 409 2 HOH HOH 409 A HOH 411 2 HOH HOH 411 A HOH 416 2 HOH HOH 416 A HOH 417 2 HOH HOH 417 A HOH 419 2 HOH HOH 419 A HOH 420 2 HOH HOH 420 A HOH 421 2 HOH HOH 421 A HOH 423 2 HOH HOH 423 A HOH 425 2 HOH HOH 425 A HOH 429 2 HOH HOH 429 A HOH 431 2 HOH HOH 431 A HOH 434 2 HOH HOH 434 A HOH 435 2 HOH HOH 435 A HOH 436 2 HOH HOH 436 A HOH 437 2 HOH HOH 437 A HOH 441 2 HOH HOH 441 A HOH 445 2 HOH HOH 445 A HOH 447 2 HOH HOH 447 A HOH 204 2 HOH HOH 204 B HOH 205 2 HOH HOH 205 B HOH 208 2 HOH HOH 208 B HOH 210 2 HOH HOH 210 B HOH 211 2 HOH HOH 211 B HOH 213 2 HOH HOH 213 B HOH 217 2 HOH HOH 217 B HOH 220 2 HOH HOH 220 B HOH 221 2 HOH HOH 221 B HOH 222 2 HOH HOH 222 B HOH 224 2 HOH HOH 224 B HOH 227 2 HOH HOH 227 B HOH 228 2 HOH HOH 228 B HOH 229 2 HOH HOH 229 B HOH 230 2 HOH HOH 230 B HOH 231 2 HOH HOH 231 B HOH 233 2 HOH HOH 233 B HOH 234 2 HOH HOH 234 B HOH 239 2 HOH HOH 239 B HOH 240 2 HOH HOH 240 B HOH 242 2 HOH HOH 242 B HOH 246 2 HOH HOH 246 B HOH 247 2 HOH HOH 247 B HOH 248 2 HOH HOH 248 B HOH 251 2 HOH HOH 251 B HOH 255 2 HOH HOH 255 B HOH 257 2 HOH HOH 257 B HOH 259 2 HOH HOH 259 B HOH 260 2 HOH HOH 260 B HOH 262 2 HOH HOH 262 B HOH 265 2 HOH HOH 265 B HOH 266 2 HOH HOH 266 B HOH 267 2 HOH HOH 267 B HOH 269 2 HOH HOH 269 B HOH 270 2 HOH HOH 270 B HOH 274 2 HOH HOH 274 B HOH 276 2 HOH HOH 276 B HOH 279 2 HOH HOH 279 B HOH 280 2 HOH HOH 280 B HOH 282 2 HOH HOH 282 B HOH 283 2 HOH HOH 283 B HOH 284 2 HOH HOH 284 B HOH 285 2 HOH HOH 285 B HOH 286 2 HOH HOH 286 B HOH 291 2 HOH HOH 291 B HOH 292 2 HOH HOH 292 B HOH 294 2 HOH HOH 294 B HOH 297 2 HOH HOH 297 B HOH 299 2 HOH HOH 299 B HOH 302 2 HOH HOH 302 B HOH 303 2 HOH HOH 303 B HOH 304 2 HOH HOH 304 B HOH 307 2 HOH HOH 307 B HOH 309 2 HOH HOH 309 B HOH 310 2 HOH HOH 310 B HOH 311 2 HOH HOH 311 B HOH 312 2 HOH HOH 312 B HOH 314 2 HOH HOH 314 B HOH 316 2 HOH HOH 316 B HOH 317 2 HOH HOH 317 B HOH 318 2 HOH HOH 318 B HOH 319 2 HOH HOH 319 B HOH 320 2 HOH HOH 320 B HOH 321 2 HOH HOH 321 B HOH 322 2 HOH HOH 322 B HOH 324 2 HOH HOH 324 B HOH 325 2 HOH HOH 325 B HOH 326 2 HOH HOH 326 B HOH 328 2 HOH HOH 328 B HOH 329 2 HOH HOH 329 B HOH 330 2 HOH HOH 330 B HOH 332 2 HOH HOH 332 B HOH 333 2 HOH HOH 333 B HOH 334 2 HOH HOH 334 B HOH 336 2 HOH HOH 336 B HOH 337 2 HOH HOH 337 B HOH 338 2 HOH HOH 338 B HOH 342 2 HOH HOH 342 B HOH 343 2 HOH HOH 343 B HOH 344 2 HOH HOH 344 B HOH 345 2 HOH HOH 345 B HOH 346 2 HOH HOH 346 B HOH 348 2 HOH HOH 348 B HOH 349 2 HOH HOH 349 B HOH 352 2 HOH HOH 352 B HOH 353 2 HOH HOH 353 B HOH 354 2 HOH HOH 354 B HOH 359 2 HOH HOH 359 B HOH 360 2 HOH HOH 360 B HOH 365 2 HOH HOH 365 B HOH 366 2 HOH HOH 366 B HOH 367 2 HOH HOH 367 B HOH 369 2 HOH HOH 369 B HOH 370 2 HOH HOH 370 B HOH 372 2 HOH HOH 372 B HOH 375 2 HOH HOH 375 B HOH 377 2 HOH HOH 377 B HOH 380 2 HOH HOH 380 B HOH 382 2 HOH HOH 382 B HOH 386 2 HOH HOH 386 B HOH 387 2 HOH HOH 387 B HOH 388 2 HOH HOH 388 B HOH 391 2 HOH HOH 391 B HOH 392 2 HOH HOH 392 B HOH 398 2 HOH HOH 398 B HOH 400 2 HOH HOH 400 B HOH 401 2 HOH HOH 401 B HOH 402 2 HOH HOH 402 B HOH 403 2 HOH HOH 403 B HOH 405 2 HOH HOH 405 B HOH 406 2 HOH HOH 406 B HOH 408 2 HOH HOH 408 B HOH 410 2 HOH HOH 410 B HOH 412 2 HOH HOH 412 B HOH 413 2 HOH HOH 413 B HOH 414 2 HOH HOH 414 B HOH 415 2 HOH HOH 415 B HOH 418 2 HOH HOH 418 B HOH 422 2 HOH HOH 422 B HOH 424 2 HOH HOH 424 B HOH 426 2 HOH HOH 426 B HOH 427 2 HOH HOH 427 B HOH 428 2 HOH HOH 428 B HOH 430 2 HOH HOH 430 B HOH 432 2 HOH HOH 432 B HOH 433 2 HOH HOH 433 B HOH 438 2 HOH HOH 438 B HOH 439 2 HOH HOH 439 B HOH 440 2 HOH HOH 440 B HOH 442 2 HOH HOH 442 B HOH 443 2 HOH HOH 443 B HOH 444 2 HOH HOH 444 B HOH 446 2 HOH HOH 446 B HOH 448 2 HOH HOH 448 B HOH 449 2 HOH HOH 449 B HOH 450 2 HOH HOH 450 B HOH 451 2 HOH HOH 451 B HOH 452 2 HOH HOH 452 B LEU 1 n 1 LEU 1 A ALA 2 n 2 ALA 2 A MET 3 n 3 MET 3 A THR 4 n 4 THR 4 A MET 5 n 5 MET 5 A GLU 6 n 6 GLU 6 A HIS 7 n 7 HIS 7 A LYS 8 n 8 LYS 8 A ASP 9 n 9 ASP 9 A ARG 10 n 10 ARG 10 A PRO 11 n 11 PRO 11 A LEU 12 n 12 LEU 12 A VAL 13 n 13 VAL 13 A ARG 14 n 14 ARG 14 A VAL 15 n 15 VAL 15 A ILE 16 n 16 ILE 16 A LEU 17 n 17 LEU 17 A THR 18 n 18 THR 18 A ASN 19 n 19 ASN 19 A THR 20 n 20 THR 20 A GLY 21 n 21 GLY 21 A SER 22 n 22 SER 22 A HIS 23 n 23 HIS 23 A PRO 24 n 24 PRO 24 A VAL 25 n 25 VAL 25 A LYS 26 n 26 LYS 26 A GLN 27 n 27 GLN 27 A ARG 28 n 28 ARG 28 A SER 29 n 29 SER 29 A VAL 30 n 30 VAL 30 A TYR 31 n 31 TYR 31 A ILE 32 n 32 ILE 32 A THR 33 n 33 THR 33 A ALA 34 n 34 ALA 34 A LEU 35 n 35 LEU 35 A LEU 36 n 36 LEU 36 A ASP 37 n 37 ASP 37 A SER 38 n 38 SER 38 A GLY 39 n 39 GLY 39 A ALA 40 n 40 ALA 40 A ASP 41 n 41 ASP 41 A ILE 42 n 42 ILE 42 A THR 43 n 43 THR 43 A ILE 44 n 44 ILE 44 A ILE 45 n 45 ILE 45 A SER 46 n 46 SER 46 A GLU 47 n 47 GLU 47 A GLU 48 n 48 GLU 48 A ASP 49 n 49 ASP 49 A TRP 50 n 50 TRP 50 A PRO 51 n 51 PRO 51 A THR 52 n 52 THR 52 A ASP 53 n 53 ASP 53 A TRP 54 n 54 TRP 54 A PRO 55 n 55 PRO 55 A VAL 56 n 56 VAL 56 A MET 57 n 57 MET 57 A GLU 58 n 58 GLU 58 A ALA 59 n 59 ALA 59 A ALA 60 n 60 ALA 60 A n 61 61 A n 62 62 A n 63 63 A n 64 64 A n 65 65 A n 66 66 A n 67 67 A n 68 68 A n 69 69 A GLY 70 n 70 GLY 70 A ILE 71 n 71 ILE 71 A PRO 72 n 72 PRO 72 A MET 73 n 73 MET 73 A ARG 74 n 74 ARG 74 A LYS 75 n 75 LYS 75 A SER 76 n 76 SER 76 A ARG 77 n 77 ARG 77 A ASP 78 n 78 ASP 78 A MET 79 n 79 MET 79 A ILE 80 n 80 ILE 80 A GLU 81 n 81 GLU 81 A LEU 82 n 82 LEU 82 A GLY 83 n 83 GLY 83 A VAL 84 n 84 VAL 84 A ILE 85 n 85 ILE 85 A ASN 86 n 86 ASN 86 A ARG 87 n 87 ARG 87 A ASP 88 n 88 ASP 88 A GLY 89 n 89 GLY 89 A SER 90 n 90 SER 90 A LEU 91 n 91 LEU 91 A GLU 92 n 92 GLU 92 A ARG 93 n 93 ARG 93 A PRO 94 n 94 PRO 94 A LEU 95 n 95 LEU 95 A LEU 96 n 96 LEU 96 A LEU 97 n 97 LEU 97 A PHE 98 n 98 PHE 98 A PRO 99 n 99 PRO 99 A ALA 100 n 100 ALA 100 A VAL 101 n 101 VAL 101 A ALA 102 n 102 ALA 102 A MET 103 n 103 MET 103 A VAL 104 n 104 VAL 104 A ARG 105 n 105 ARG 105 A GLY 106 n 106 GLY 106 A SER 107 n 107 SER 107 A ILE 108 n 108 ILE 108 A LEU 109 n 109 LEU 109 A GLY 110 n 110 GLY 110 A ARG 111 n 111 ARG 111 A ASP 112 n 112 ASP 112 A CYS 113 n 113 CYS 113 A LEU 114 n 114 LEU 114 A GLN 115 n 115 GLN 115 A GLY 116 n 116 GLY 116 A LEU 117 n 117 LEU 117 A GLY 118 n 118 GLY 118 A LEU 119 n 119 LEU 119 A ARG 120 n 120 ARG 120 A LEU 121 n 121 LEU 121 A THR 122 n 122 THR 122 A ASN 123 n 123 ASN 123 A LEU 124 n 124 LEU 124 A LEU 1 n 1 LEU 1 B ALA 2 n 2 ALA 2 B MET 3 n 3 MET 3 B THR 4 n 4 THR 4 B MET 5 n 5 MET 5 B GLU 6 n 6 GLU 6 B HIS 7 n 7 HIS 7 B LYS 8 n 8 LYS 8 B ASP 9 n 9 ASP 9 B ARG 10 n 10 ARG 10 B PRO 11 n 11 PRO 11 B LEU 12 n 12 LEU 12 B VAL 13 n 13 VAL 13 B ARG 14 n 14 ARG 14 B VAL 15 n 15 VAL 15 B ILE 16 n 16 ILE 16 B LEU 17 n 17 LEU 17 B THR 18 n 18 THR 18 B ASN 19 n 19 ASN 19 B THR 20 n 20 THR 20 B GLY 21 n 21 GLY 21 B SER 22 n 22 SER 22 B HIS 23 n 23 HIS 23 B PRO 24 n 24 PRO 24 B VAL 25 n 25 VAL 25 B LYS 26 n 26 LYS 26 B GLN 27 n 27 GLN 27 B ARG 28 n 28 ARG 28 B SER 29 n 29 SER 29 B VAL 30 n 30 VAL 30 B TYR 31 n 31 TYR 31 B ILE 32 n 32 ILE 32 B THR 33 n 33 THR 33 B ALA 34 n 34 ALA 34 B LEU 35 n 35 LEU 35 B LEU 36 n 36 LEU 36 B ASP 37 n 37 ASP 37 B SER 38 n 38 SER 38 B GLY 39 n 39 GLY 39 B ALA 40 n 40 ALA 40 B ASP 41 n 41 ASP 41 B ILE 42 n 42 ILE 42 B THR 43 n 43 THR 43 B ILE 44 n 44 ILE 44 B ILE 45 n 45 ILE 45 B SER 46 n 46 SER 46 B GLU 47 n 47 GLU 47 B GLU 48 n 48 GLU 48 B ASP 49 n 49 ASP 49 B TRP 50 n 50 TRP 50 B PRO 51 n 51 PRO 51 B THR 52 n 52 THR 52 B ASP 53 n 53 ASP 53 B TRP 54 n 54 TRP 54 B PRO 55 n 55 PRO 55 B VAL 56 n 56 VAL 56 B MET 57 n 57 MET 57 B GLU 58 n 58 GLU 58 B n 59 59 B n 60 60 B n 61 61 B n 62 62 B n 63 63 B n 64 64 B n 65 65 B n 66 66 B n 67 67 B n 68 68 B n 69 69 B GLY 70 n 70 GLY 70 B ILE 71 n 71 ILE 71 B PRO 72 n 72 PRO 72 B MET 73 n 73 MET 73 B ARG 74 n 74 ARG 74 B LYS 75 n 75 LYS 75 B SER 76 n 76 SER 76 B ARG 77 n 77 ARG 77 B ASP 78 n 78 ASP 78 B MET 79 n 79 MET 79 B ILE 80 n 80 ILE 80 B GLU 81 n 81 GLU 81 B LEU 82 n 82 LEU 82 B GLY 83 n 83 GLY 83 B VAL 84 n 84 VAL 84 B ILE 85 n 85 ILE 85 B ASN 86 n 86 ASN 86 B ARG 87 n 87 ARG 87 B ASP 88 n 88 ASP 88 B GLY 89 n 89 GLY 89 B SER 90 n 90 SER 90 B LEU 91 n 91 LEU 91 B GLU 92 n 92 GLU 92 B ARG 93 n 93 ARG 93 B PRO 94 n 94 PRO 94 B LEU 95 n 95 LEU 95 B LEU 96 n 96 LEU 96 B LEU 97 n 97 LEU 97 B PHE 98 n 98 PHE 98 B PRO 99 n 99 PRO 99 B ALA 100 n 100 ALA 100 B VAL 101 n 101 VAL 101 B ALA 102 n 102 ALA 102 B MET 103 n 103 MET 103 B VAL 104 n 104 VAL 104 B ARG 105 n 105 ARG 105 B GLY 106 n 106 GLY 106 B SER 107 n 107 SER 107 B ILE 108 n 108 ILE 108 B LEU 109 n 109 LEU 109 B GLY 110 n 110 GLY 110 B ARG 111 n 111 ARG 111 B ASP 112 n 112 ASP 112 B CYS 113 n 113 CYS 113 B LEU 114 n 114 LEU 114 B GLN 115 n 115 GLN 115 B GLY 116 n 116 GLY 116 B LEU 117 n 117 LEU 117 B GLY 118 n 118 GLY 118 B LEU 119 n 119 LEU 119 B ARG 120 n 120 ARG 120 B LEU 121 n 121 LEU 121 B THR 122 n 122 THR 122 B ASN 123 n 123 ASN 123 B LEU 124 n 124 LEU 124 B author_and_software_defined_assembly PISA 2 dimeric 2950 -8 12240 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 B HOH 451 D HOH 1 B HOH 452 D HOH 1 A ASN 61 A ASN 61 1 Y 1 A PRO 62 A PRO 62 1 Y 1 A GLN 63 A GLN 63 1 Y 1 A ILE 64 A ILE 64 1 Y 1 A HIS 65 A HIS 65 1 Y 1 A GLY 66 A GLY 66 1 Y 1 A ILE 67 A ILE 67 1 Y 1 A GLY 68 A GLY 68 1 Y 1 A GLY 69 A GLY 69 1 Y 1 B ALA 59 B ALA 59 1 Y 1 B ALA 60 B ALA 60 1 Y 1 B ASN 61 B ASN 61 1 Y 1 B PRO 62 B PRO 62 1 Y 1 B GLN 63 B GLN 63 1 Y 1 B ILE 64 B ILE 64 1 Y 1 B HIS 65 B HIS 65 1 Y 1 B GLY 66 B GLY 66 1 Y 1 B ILE 67 B ILE 67 1 Y 1 B GLY 68 B GLY 68 1 Y 1 B GLY 69 B GLY 69 1 Y 1 A ARG 87 0.096 SIDE CHAIN 1 -17.95 2.20 113.40 95.45 A A A CA CB CG GLU GLU GLU 6 6 6 N 1 7.28 1.20 123.30 130.58 A A A OE1 CD OE2 GLU GLU GLU 6 6 6 N 1 18.38 2.60 111.60 129.98 A A A CB CG CD LYS LYS LYS 8 8 8 N 1 -6.40 0.90 118.30 111.90 A A A CB CG OD2 ASP ASP ASP 9 9 9 N 1 14.28 2.10 122.30 136.58 A A A C N CA THR GLY GLY 20 21 21 Y 1 12.04 1.60 122.70 134.74 A A A O C N GLY GLY SER 21 21 22 Y 1 -11.16 1.70 113.60 102.44 A A A CA CB CG HIS HIS HIS 23 23 23 N 1 39.61 2.10 111.80 151.41 A A A CG CD NE ARG ARG ARG 28 28 28 N 1 -14.02 2.00 110.40 96.38 A A A N CA CB LEU LEU LEU 35 35 35 N 1 6.34 0.90 118.30 124.64 A A A CB CG OD2 ASP ASP ASP 41 41 41 N 1 15.91 2.00 110.40 126.31 A A A CB CA C GLU GLU GLU 58 58 58 N 1 33.64 1.40 123.60 157.24 A A A CD NE CZ ARG ARG ARG 74 74 74 N 1 7.61 0.50 120.30 127.91 A A A NE CZ NH1 ARG ARG ARG 74 74 74 N 1 -4.48 0.50 120.30 115.82 A A A NE CZ NH2 ARG ARG ARG 74 74 74 N 1 3.59 0.50 120.30 123.89 A A A NE CZ NH1 ARG ARG ARG 77 77 77 N 1 -10.46 1.40 123.60 113.14 A A A CD NE CZ ARG ARG ARG 87 87 87 N 1 -9.15 0.90 118.30 109.15 A A A CB CG OD2 ASP ASP ASP 88 88 88 N 1 14.19 2.30 115.30 129.49 A A A CA CB CG LEU LEU LEU 91 91 91 N 1 8.21 0.50 120.30 128.51 A A A NE CZ NH1 ARG ARG ARG 93 93 93 N 1 -11.29 0.50 120.30 109.01 A A A NE CZ NH2 ARG ARG ARG 93 93 93 N 1 -11.39 1.70 111.00 99.61 A A A CB CG CD2 LEU LEU LEU 96 96 96 N 1 15.76 1.40 123.60 139.36 A A A CD NE CZ ARG ARG ARG 105 105 105 N 1 5.63 0.50 120.30 125.93 A A A NE CZ NH1 ARG ARG ARG 105 105 105 N 1 -7.99 0.50 120.30 112.31 A A A NE CZ NH2 ARG ARG ARG 105 105 105 N 1 17.00 1.40 123.60 140.60 A A A CD NE CZ ARG ARG ARG 111 111 111 N 1 7.42 0.50 120.30 127.72 A A A NE CZ NH1 ARG ARG ARG 111 111 111 N 1 -5.83 0.50 120.30 114.47 A A A NE CZ NH2 ARG ARG ARG 111 111 111 N 1 -11.46 1.80 110.60 99.14 A A A N CA CB CYS CYS CYS 113 113 113 N 1 -6.62 0.50 120.30 113.68 A A A NE CZ NH2 ARG ARG ARG 120 120 120 N 1 15.27 1.20 123.30 138.57 B B B OE1 CD OE2 GLU GLU GLU 6 6 6 N 1 -14.89 2.10 111.80 96.91 B B B CG CD NE ARG ARG ARG 10 10 10 N 1 -10.74 1.40 123.60 112.86 B B B CD NE CZ ARG ARG ARG 14 14 14 N 1 3.28 0.50 120.30 123.58 B B B NE CZ NH1 ARG ARG ARG 14 14 14 N 1 -10.96 1.60 122.70 111.74 B B B O C N PRO PRO VAL 24 24 25 Y 1 -7.62 1.10 119.40 111.78 B B B NH1 CZ NH2 ARG ARG ARG 28 28 28 N 1 5.47 0.50 120.30 125.77 B B B NE CZ NH2 ARG ARG ARG 28 28 28 N 1 -5.76 0.80 121.30 115.54 B B B CG CD2 CE2 TYR TYR TYR 31 31 31 N 1 9.25 0.90 118.30 127.55 B B B CB CG OD1 ASP ASP ASP 37 37 37 N 1 -10.90 0.90 118.30 107.40 B B B CB CG OD2 ASP ASP ASP 37 37 37 N 1 7.88 0.90 118.30 126.18 B B B CB CG OD1 ASP ASP ASP 41 41 41 N 1 -13.39 2.20 113.40 100.01 B B B CA CB CG GLU GLU GLU 47 47 47 N 1 10.85 1.20 123.30 134.15 B B B OE1 CD OE2 GLU GLU GLU 47 47 47 N 1 -13.07 2.00 118.30 105.23 B B B CG CD OE2 GLU GLU GLU 48 48 48 N 1 7.83 0.90 118.30 126.13 B B B CB CG OD2 ASP ASP ASP 49 49 49 N 1 7.58 1.10 121.20 128.78 B B B CE3 CZ3 CH2 TRP TRP TRP 50 50 50 N 1 -7.56 1.20 121.60 114.04 B B B CZ3 CH2 CZ2 TRP TRP TRP 50 50 50 N 1 -9.80 1.40 112.40 102.60 B B B CA CB CG2 THR THR THR 52 52 52 N 1 -8.92 1.40 123.60 114.68 B B B CD NE CZ ARG ARG ARG 74 74 74 N 1 8.46 1.10 119.40 127.86 B B B NH1 CZ NH2 ARG ARG ARG 74 74 74 N 1 -5.88 0.50 120.30 114.42 B B B NE CZ NH2 ARG ARG ARG 74 74 74 N 1 -9.26 1.40 123.60 114.34 B B B CD NE CZ ARG ARG ARG 77 77 77 N 1 3.57 0.50 120.30 123.87 B B B NE CZ NH1 ARG ARG ARG 77 77 77 N 1 10.63 0.90 118.30 128.93 B B B CB CG OD1 ASP ASP ASP 78 78 78 N 1 -8.41 0.90 118.30 109.89 B B B CB CG OD2 ASP ASP ASP 78 78 78 N 1 -8.08 1.20 123.30 115.22 B B B OE1 CD OE2 GLU GLU GLU 81 81 81 N 1 36.33 1.40 123.60 159.93 B B B CD NE CZ ARG ARG ARG 87 87 87 N 1 4.46 0.50 120.30 124.76 B B B NE CZ NH2 ARG ARG ARG 87 87 87 N 1 12.88 1.40 123.60 136.48 B B B CD NE CZ ARG ARG ARG 93 93 93 N 1 6.92 0.50 120.30 127.22 B B B NE CZ NH1 ARG ARG ARG 93 93 93 N 1 -5.20 0.50 120.30 115.10 B B B NE CZ NH2 ARG ARG ARG 93 93 93 N 1 9.15 1.40 123.60 132.75 B B B CD NE CZ ARG ARG ARG 105 105 105 N 1 -6.79 1.10 119.40 112.61 B B B NH1 CZ NH2 ARG ARG ARG 111 111 111 N 1 7.36 0.50 120.30 127.66 B B B NE CZ NH2 ARG ARG ARG 111 111 111 N 1 6.42 0.90 118.30 124.72 B B B CB CG OD1 ASP ASP ASP 112 112 112 N 1 -9.74 1.60 122.70 112.96 B B B O C N ASP ASP CYS 112 112 113 Y 1 7.73 1.10 114.20 121.93 B B B CA CB SG CYS CYS CYS 113 113 113 B N 1 A A CD OE1 GLU GLU 92 92 -0.082 0.011 1.252 1.170 N 1 B B CB OG SER SER 90 90 0.081 0.013 1.418 1.499 N THE SG ATOMS OF CYS A 113 AND CYS B 113 HAVE BEEN REFINED IN TWO ALTERNATE POSITIONS WITH AN OCCUPANCY OF 0.5 FOR EACH POSITION. 0.1440000 2.0 10.0 17609 1 2.0 10.0 252 2024 0 0 1772 0.022 0.020 0.062 0.040 0.076 0.050 2.218 2.000 3.144 2.500 5.444 3.500 7.612 4.500 0.020 0.018 0.225 0.150 0.202 0.300 0.214 0.300 0.191 0.300 3.4 3.0 16.9 10.0 39.6 20.0 refinement PROFFT STRUCTURE OF THE ASPARTIC PROTEASE FROM ROUS SARCOMA RETROVIRUS REFINED AT 2 ANGSTROMS RESOLUTION 1 N N 1 N N 2 N N 2 N N THE ACTIVE ENZYME IS A DIMER COMPOSED OF TWO RSV PR MOLECULES. THIS DIMER COMPRISES THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT. THE MOLECULES IN THIS DIMER ARE RELATED BY A NON-CRYSTALLOGRAPHIC TWO-FOLD AXIS WHICH IS NEARLY COINCIDENT WITH THE (2 1 -3) CRYSTAL DIRECTION. CHAIN IDENTIFIERS *A* AND *B* HAVE BEEN ASSIGNED TO THE TWO MOLECULES PRESENTED IN THIS ENTRY. A GLY 110 A GLY 110 HELX_P C-TERMINAL HELIX A GLY 118 A GLY 118 1 HA 9 B GLY 110 B GLY 110 HELX_P C-TERMINAL HELIX B GLY 118 B GLY 118 1 HB 9 HYDROLASE(ASPARTYL PROTEINASE) HYDROLASE(ASPARTYL PROTEINASE) GAG_RSVP UNP 1 1 P03322 MEAVIKVISSACKTYCGKTSPSKKEIGAMLSLLQKEGLLMSPSDLYSPGSWDPITAALSQRAMILGKSGELKTWGLVLGA LKAAREEQVTSEQAKFWLGLGGGRVSPPGPECIEKPATERRIDKGEEVGETTVQRDAKMAPEETATPKTVGTSCYHCGTA IGCNCATASAPPPPYVGSGLYPSLAGVGEQQGQGGDTPPGAEQSRAEPGHAGQAPGPALTDWARVREELASTGPPVVAMP VVIKTEGPAWTPLEPKLITRLADTVRTKGLRSPITMAEVEALMSSPLLPHDVTNLMRVILGPAPYALWMDAWGVQLQTVI AAATRDPRHPANGQGRGERTNLNRLKGLADGMVGNPQGQAALLRPGELVAITASALQAFREVARLAEPAGPWADIMQGPS ESFVDFANRLIKAVEGSDLPPSARAPVIIDCFRQKSQPDIQQLIRTAPSTLTTPGEIIKYVLDRQKTAPLTDQGIAAAMS SAIQPLIMAVVNRERDGQTGSGGRARGLCYTCGSPGHYQAQCPKKRKSGNSRERCQLCNGMGHNAKQCRKRDGNQGQRPG KGLSSGPWPGPEPPAVSLAMTMEHKDRPLVRVILTNTGSHPVKQRSVYITALLDSGADITIISEEDWPTDWPVMEAANPQ IHGIGGGIPMRKSRDMIELGVINRDGSLERPLLLFPAVAMVRGSILGRDCLQGLGLRLTNL 578 701 2RSP 1 124 P03322 A 1 1 124 578 701 2RSP 1 124 P03322 B 1 1 124 8 8 4 anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A PRO 55 A PRO 55 A MET 57 A MET 57 A ARG 74 A ARG 74 A ASN 86 A ASN 86 A SER 90 A SER 90 A MET 103 A MET 103 A THR 43 A THR 43 A GLU 47 A GLU 47 A SER 107 A SER 107 A GLY 110 A GLY 110 A ARG 28 A ARG 28 A ASP 37 A ASP 37 A PRO 11 A PRO 11 A THR 20 A THR 20 A MET 79 A MET 79 A ASN 86 A ASN 86 B PRO 55 B PRO 55 B MET 57 B MET 57 B ARG 74 B ARG 74 B ASN 86 B ASN 86 B SER 90 B SER 90 B MET 103 B MET 103 B THR 43 B THR 43 B GLU 47 B GLU 47 B SER 107 B SER 107 B GLY 110 B GLY 110 B ARG 28 B ARG 28 B ASP 37 B ASP 37 B PRO 11 B PRO 11 B THR 20 B THR 20 B MET 79 B MET 79 B ASN 86 B ASN 86 A LEU 1 A LEU 1 A MET 5 A MET 5 B LEU 119 B LEU 119 B ASN 123 B ASN 123 A LEU 119 A LEU 119 A ASN 123 A ASN 123 B LEU 1 B LEU 1 B MET 5 B MET 5 catalytic site Author 3 catalytic site Author 3 A ASP 37 A ASP 37 3 1_555 A SER 38 A SER 38 3 1_555 A GLY 39 A GLY 39 3 1_555 B ASP 37 B ASP 37 3 1_555 B SER 38 B SER 38 3 1_555 B GLY 39 B GLY 39 3 1_555 152 P 31 2 1