0.031075 0.000000 0.000000 0.000000 0.015995 0.000000 0.000000 0.000000 0.010443 0.00000 0.00000 0.00000 Wilderspin, A.F. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 32.180 62.520 95.760 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 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 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C 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 N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O 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 H N 144 N O N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 S C N 152 N C N 153 N C N 154 N C N 155 N O 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 H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N O N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H 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 N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O N 201 N H N 202 N H N 203 N H N 204 N H 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 N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O N 225 N H N 226 N H 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 N N 237 S C N 238 N C N 239 N O N 240 N C Y 241 N C Y 242 N C Y 243 N C Y 244 N C Y 245 N C Y 246 N C N 247 N O N 248 N H N 249 N H 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 N N 260 S C N 261 N C N 262 N O N 263 N C N 264 N C N 265 N C N 266 N O 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 H N 274 N H N 275 N H N 276 N N N 277 S C N 278 N C N 279 N O N 280 N C N 281 N O N 282 N O 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 R C N 295 N O N 296 N C N 297 N O 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 N N 308 S C N 309 N C N 310 N O N 311 N C Y 312 N C Y 313 N C Y 314 N C Y 315 N N Y 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N C N 321 N O 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 N N 335 S C N 336 N C N 337 N O N 338 N C Y 339 N C Y 340 N C Y 341 N C Y 342 N C Y 343 N C Y 344 N C N 345 N O 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 H N 357 N H N 358 N N N 359 S C N 360 N C N 361 N O N 362 N C N 363 N C N 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 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 doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 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 sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 133 N sing 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 sing N 145 N doub 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 sing 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 sing N 163 N sing N 164 N sing N 165 N sing N 166 N doub 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 sing 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 doub 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 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 doub 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 sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N doub N 231 N sing N 232 N sing N 233 N sing N 234 N sing Y 235 N doub Y 236 N sing Y 237 N sing N 238 N sing Y 239 N doub N 240 N sing Y 241 N doub N 242 N sing Y 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 doub 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 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 doub 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 sing N 297 N sing N 298 N sing N 299 N doub N 300 N sing N 301 N sing N 302 N sing N 303 N sing Y 304 N doub Y 305 N sing Y 306 N sing N 307 N sing Y 308 N doub Y 309 N sing Y 310 N sing N 311 N sing Y 312 N sing Y 313 N doub N 314 N sing Y 315 N doub N 316 N sing Y 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 doub N 328 N sing N 329 N sing N 330 N sing N 331 N sing Y 332 N doub Y 333 N sing Y 334 N sing N 335 N sing Y 336 N doub N 337 N sing Y 338 N doub N 339 N sing Y 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 doub 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 sing N 360 N sing N 361 N sing N 362 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 239 97 103 10.1006/jmbi.1994.1353 8196050 Alternative native flap conformation revealed by 2.3 A resolution structure of SIV proteinase. 1994 US Protein Expr.Purif. PEXPEJ 0757 1046-5928 5 76 Purification of Crystallizable Recombinant Sivmac251-32H Proteinase 1994 UK J.Mol.Biol. JMOBAK 0070 0022-2836 231 1139 Crystallization and Preliminary X-Ray Investigation of Recombinant Simian Immunodeficiency Virus Proteinase 1993 10.2210/pdb1sip/pdb pdb_00001sip 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 10787.413 UNLIGANDED SIV PROTEASE 3.4.23.- 1 man polymer 18.015 water 40 nat water no no PQFSLWRRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFINTKEYKNVEIEVLGKRIRGTIMTGDT PINIFGRNLLTALGMSLNF PQFSLWRRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFINTKEYKNVEIEVLGKRIRGTIMTGDT PINIFGRNLLTALGMSLNF 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 Lentivirus sample S2 11723 LEAVES Simian immunodeficiency virus 2.23 44.87 chem_comp_atom chem_comp_bond database_2 struct_ref_seq_dif repository Initial release Version format compliance Derived calculations Version format compliance Data collection Database references 1 0 1994-08-31 1 1 2008-03-03 1 2 2011-07-13 1 3 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details SHEET THE STRANDS IN THE *SHEET* RECORDS CORRESPOND TO THE NOTATION IN *JRNL* AS FOLLOWS. 1=B, 2=C, 3=D', 4=D, 5=C', 6=B', 7=A'. THE DIMER INTERFACE IS COMPOSED OF INTERDIGITATED N- AND C-TERMINAL STRANDS FROM BOTH SUBUNITS FORMING A FOUR-STRANDED ANTI-PARALLEL BETA-SHEET, S2. APPLICATION OF THE TWO-FOLD ROTATION TO RESIDUES 2 - 4 AND 95 - 99 GENERATES RESIDUES 2' - 4' AND 95' - 99', RESPECTIVELY. BECAUSE OF THE LIMITATIONS IMPOSED BY THE PROTEIN DATA BANK FORMAT, IT IS NOT POSSIBLE TO PRESENT THIS SHEET ON *SHEET* RECORDS. INSTEAD THIS SHEET IS SPECIFIED IN THIS REMARK. STRANDS 1 AND 3 ARE FROM THE MOLECULE IN THIS ENTRY, AND ARE TERMED STRAND A AND STRAND T IN *JRNL*; STRANDS 2 AND 4 ARE FROM THE SYMMETRY-RELATED MOLECULE. S2 4 GLN 2 SER 4 0 S2 4 MET 95' PHE 99' -1 S2 4 MET 95 PHE 99 -1 S2 4 GLN 2' SER 4' -1 Y BNL 1994-04-13 REL HOH water THERE ARE THREE SEQUENCE VARIATIONS BETWEEN SIVMAC251-32H SHOWN IN SEQRES AND THE DATA BASE ENTRY FOR SIVMAC251, NAMELY E63K, R72K AND F99L. THERE IS ONE VARIATION WITH ENTRY SIVMAC239, NAMELY R72K. THESE VARIATIONS ARE DESCRIBED IN REFERENCE 1. HOH 1 2 HOH HOH 100 A HOH 2 2 HOH HOH 101 A HOH 3 2 HOH HOH 102 A HOH 4 2 HOH HOH 103 A HOH 5 2 HOH HOH 104 A HOH 6 2 HOH HOH 105 A HOH 7 2 HOH HOH 106 A HOH 8 2 HOH HOH 107 A HOH 9 2 HOH HOH 108 A HOH 10 2 HOH HOH 109 A HOH 11 2 HOH HOH 110 A HOH 12 2 HOH HOH 111 A HOH 13 2 HOH HOH 112 A HOH 14 2 HOH HOH 113 A HOH 15 2 HOH HOH 114 A HOH 16 2 HOH HOH 115 A HOH 17 2 HOH HOH 116 A HOH 18 2 HOH HOH 117 A HOH 19 2 HOH HOH 118 A HOH 20 2 HOH HOH 119 A HOH 21 2 HOH HOH 120 A HOH 22 2 HOH HOH 121 A HOH 23 2 HOH HOH 122 A HOH 24 2 HOH HOH 123 A HOH 25 2 HOH HOH 124 A HOH 26 2 HOH HOH 125 A HOH 27 2 HOH HOH 126 A HOH 28 2 HOH HOH 127 A HOH 29 2 HOH HOH 128 A HOH 30 2 HOH HOH 129 A HOH 31 2 HOH HOH 130 A HOH 32 2 HOH HOH 131 A HOH 33 2 HOH HOH 132 A HOH 34 2 HOH HOH 133 A HOH 35 2 HOH HOH 134 A HOH 36 2 HOH HOH 135 A HOH 37 2 HOH HOH 136 A HOH 38 2 HOH HOH 137 A HOH 39 2 HOH HOH 138 A HOH 40 2 HOH HOH 139 A PRO 1 n 1 PRO 1 A GLN 2 n 2 GLN 2 A PHE 3 n 3 PHE 3 A SER 4 n 4 SER 4 A LEU 5 n 5 LEU 5 A TRP 6 n 6 TRP 6 A ARG 7 n 7 ARG 7 A ARG 8 n 8 ARG 8 A PRO 9 n 9 PRO 9 A VAL 10 n 10 VAL 10 A VAL 11 n 11 VAL 11 A THR 12 n 12 THR 12 A ALA 13 n 13 ALA 13 A HIS 14 n 14 HIS 14 A ILE 15 n 15 ILE 15 A GLU 16 n 16 GLU 16 A GLY 17 n 17 GLY 17 A GLN 18 n 18 GLN 18 A PRO 19 n 19 PRO 19 A VAL 20 n 20 VAL 20 A GLU 21 n 21 GLU 21 A VAL 22 n 22 VAL 22 A LEU 23 n 23 LEU 23 A LEU 24 n 24 LEU 24 A ASP 25 n 25 ASP 25 A THR 26 n 26 THR 26 A GLY 27 n 27 GLY 27 A ALA 28 n 28 ALA 28 A ASP 29 n 29 ASP 29 A ASP 30 n 30 ASP 30 A SER 31 n 31 SER 31 A ILE 32 n 32 ILE 32 A VAL 33 n 33 VAL 33 A THR 34 n 34 THR 34 A GLY 35 n 35 GLY 35 A ILE 36 n 36 ILE 36 A GLU 37 n 37 GLU 37 A LEU 38 n 38 LEU 38 A GLY 39 n 39 GLY 39 A PRO 40 n 40 PRO 40 A HIS 41 n 41 HIS 41 A TYR 42 n 42 TYR 42 A THR 43 n 43 THR 43 A PRO 44 n 44 PRO 44 A LYS 45 n 45 LYS 45 A ILE 46 n 46 ILE 46 A VAL 47 n 47 VAL 47 A GLY 48 n 48 GLY 48 A GLY 49 n 49 GLY 49 A ILE 50 n 50 ILE 50 A GLY 51 n 51 GLY 51 A GLY 52 n 52 GLY 52 A PHE 53 n 53 PHE 53 A ILE 54 n 54 ILE 54 A ASN 55 n 55 ASN 55 A THR 56 n 56 THR 56 A LYS 57 n 57 LYS 57 A GLU 58 n 58 GLU 58 A TYR 59 n 59 TYR 59 A LYS 60 n 60 LYS 60 A ASN 61 n 61 ASN 61 A VAL 62 n 62 VAL 62 A GLU 63 n 63 GLU 63 A ILE 64 n 64 ILE 64 A GLU 65 n 65 GLU 65 A VAL 66 n 66 VAL 66 A LEU 67 n 67 LEU 67 A GLY 68 n 68 GLY 68 A LYS 69 n 69 LYS 69 A ARG 70 n 70 ARG 70 A ILE 71 n 71 ILE 71 A ARG 72 n 72 ARG 72 A GLY 73 n 73 GLY 73 A THR 74 n 74 THR 74 A ILE 75 n 75 ILE 75 A MET 76 n 76 MET 76 A THR 77 n 77 THR 77 A GLY 78 n 78 GLY 78 A ASP 79 n 79 ASP 79 A THR 80 n 80 THR 80 A PRO 81 n 81 PRO 81 A ILE 82 n 82 ILE 82 A ASN 83 n 83 ASN 83 A ILE 84 n 84 ILE 84 A PHE 85 n 85 PHE 85 A GLY 86 n 86 GLY 86 A ARG 87 n 87 ARG 87 A ASN 88 n 88 ASN 88 A LEU 89 n 89 LEU 89 A LEU 90 n 90 LEU 90 A THR 91 n 91 THR 91 A ALA 92 n 92 ALA 92 A LEU 93 n 93 LEU 93 A GLY 94 n 94 GLY 94 A MET 95 n 95 MET 95 A SER 96 n 96 SER 96 A LEU 97 n 97 LEU 97 A ASN 98 n 98 ASN 98 A PHE 99 n 99 PHE 99 A author_and_software_defined_assembly PISA,PQS 2 dimeric 3560 -25 9820 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 3_655 -x+1,y,-z+1/2 crystal symmetry operation 32.1800000000 0.0000000000 47.8800000000 A N ALA 13 A N ALA 13 A O VAL 20 A O VAL 20 A N LEU 23 A N LEU 23 A O ASN 83 A O ASN 83 A N ILE 84 A N ILE 84 A O ILE 32 A O ILE 32 A N VAL 33 A N VAL 33 A O MET 76 A O MET 76 A O THR 77 A O THR 77 A N LYS 57 A N LYS 57 A N THR 56 A N THR 56 A O LYS 45 A O LYS 45 1 A HOH 100 B HOH 1 A HOH 101 B HOH 1 A ARG 7 0.225 SIDE CHAIN 1 A ARG 70 0.088 SIDE CHAIN 1 A ARG 72 0.122 SIDE CHAIN 1 A ARG 87 0.077 SIDE CHAIN 1 16.47 2.50 121.70 138.17 A A A C N CA GLN PHE PHE 2 3 3 Y 1 -15.11 2.30 115.30 100.19 A A A CA CB CG LEU LEU LEU 5 5 5 N 1 -16.71 2.10 120.10 103.39 A A A CA C O ARG ARG ARG 8 8 8 N 1 16.41 1.50 110.90 127.31 A A A CA CB CG2 VAL VAL VAL 10 10 10 N 1 -9.61 1.60 122.70 113.09 A A A O C N VAL VAL VAL 10 10 11 Y 1 15.59 1.50 110.90 126.49 A A A CA CB CG2 VAL VAL VAL 11 11 11 N 1 14.28 1.50 110.90 125.18 A A A CA CB CG2 VAL VAL VAL 20 20 20 N 1 -18.51 2.20 113.40 94.89 A A A CA CB CG GLU GLU GLU 21 21 21 N 1 14.03 1.50 110.90 124.93 A A A CA CB CG2 VAL VAL VAL 22 22 22 N 1 16.36 1.70 111.00 127.36 A A A CB CG CD1 LEU LEU LEU 23 23 23 N 1 15.33 2.10 120.10 135.43 A A A CA C O LEU LEU LEU 24 24 24 N 1 -15.09 1.60 122.70 107.61 A A A O C N LEU LEU ASP 24 24 25 Y 1 -11.28 1.60 122.70 111.42 A A A O C N ASP ASP THR 25 25 26 Y 1 5.58 0.90 118.30 123.88 A A A CB CG OD1 ASP ASP ASP 29 29 29 N 1 9.36 1.50 110.90 120.26 A A A CA CB CG2 VAL VAL VAL 33 33 33 N 1 13.27 2.10 120.10 133.37 A A A CA C O VAL VAL VAL 33 33 33 N 1 -11.20 1.60 122.70 111.50 A A A O C N VAL VAL THR 33 33 34 Y 1 14.48 1.50 119.30 133.78 A A A C N CA GLY PRO PRO 39 40 40 Y 1 -22.12 2.10 128.40 106.28 A A A C N CD GLY PRO PRO 39 40 40 Y 1 -4.95 0.60 121.00 116.05 A A A CB CG CD1 TYR TYR TYR 42 42 42 N 1 11.42 1.60 122.70 134.12 A A A O C N LYS LYS ILE 45 45 46 Y 1 -14.76 1.60 110.90 96.14 A A A CG1 CB CG2 VAL VAL VAL 47 47 47 N 1 15.45 2.50 121.70 137.15 A A A C N CA GLU TYR TYR 58 59 59 Y 1 -3.69 0.60 121.00 117.31 A A A CB CG CD1 TYR TYR TYR 59 59 59 N 1 -4.95 0.80 121.30 116.35 A A A CG CD1 CE1 TYR TYR TYR 59 59 59 N 1 10.38 1.60 122.70 133.08 A A A O C N LYS LYS ASN 60 60 61 Y 1 11.55 1.60 122.70 134.25 A A A O C N ASN ASN VAL 61 61 62 Y 1 15.96 2.50 121.70 137.66 A A A C N CA ASN VAL VAL 61 62 62 Y 1 11.95 1.60 122.70 134.65 A A A O C N LYS LYS ARG 69 69 70 Y 1 -9.09 1.40 123.60 114.51 A A A CD NE CZ ARG ARG ARG 70 70 70 N 1 -3.93 0.50 120.30 116.37 A A A NE CZ NH1 ARG ARG ARG 70 70 70 N 1 4.09 0.50 120.30 124.39 A A A NE CZ NH1 ARG ARG ARG 72 72 72 N 1 11.92 1.60 122.70 134.62 A A A O C N GLY GLY THR 73 73 74 Y 1 12.89 1.50 119.30 132.19 A A A C N CA THR PRO PRO 80 81 81 Y 1 -14.37 2.10 128.40 114.03 A A A C N CD THR PRO PRO 80 81 81 Y 1 -11.19 1.80 120.60 109.41 A A A CA C O GLY GLY GLY 86 86 86 N 1 15.26 2.50 121.70 136.96 A A A C N CA ALA LEU LEU 92 93 93 Y 1 12.63 1.60 100.20 112.83 A A A CG SD CE MET MET MET 95 95 95 N 1 16.88 2.50 121.70 138.58 A A A C N CA LEU ASN ASN 97 98 98 Y 1 A LEU 5 -92.25 38.14 1 A ASP 79 -56.89 37.76 0.1700000 2.3 8.0 4457 97.7 1 0.0 2.3 8.0 40 800 0 0 760 0.018 refinement RESTRAIN model building FRODO ALTERNATIVE NATIVE FLAP CONFORMATION REVEALED BY 2.3 ANGSTROMS RESOLUTION STRUCTURE OF SIV PROTEINASE 1 N N 2 N N A GLY 86 A GLY 86 HELX_P A LEU 93 A LEU 93 1 H 8 HYDROLASE(ACID PROTEINASE) HYDROLASE(ACID PROTEINASE) Q87706_SIVCZ UNP 1 1 Q87706 VLELWEGRTLCKAMQSPKKTGMLEMWKNGPCYGQMPKQTGGFFRPWPLGKEAPQFPHGSSASGADANCSPRRTSCGSAKE LHALGQAAERKQREALQGGDRGFAAPQFSLWRRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFIN TKEYKNVEIEVLGKRIKGTIMTGDTPINIFGRNLLTALGMSLNLPIAKVEPVKSPLKPGKDGPKLKQWPLSKEKIVALRE ICEKMEKDGQLEEAPPTNPYNTPTFAIKKKDKNKWRMLIDFRELNRVTQDFTEVQLGIPHPAGLAKRKRITVLDIGDAYF SIPLDEEFRQYTAFTLPSVNNAEPGKRYIYKVLPQGWKGSPAIFQYTMRHVLEPFRKANPDVTLVQYMDDILIASDRTDL EHDRVVLQLKELLNSIGFSSPEEKFQKDPPFQWMGYELWPTKWKLQKIELPQRETWTVNDIQKLVGVLNWAAQIYPGIKT KHLCRLIRGKMTLTEEVQWTEMAEAEYEENKIILSQEQEGCYYQESKPLEATVIKSQDNQWSYKIHQEDKILKVGKFAKI KNTHTNGVRLLAHVIQKIGKEAIVIWGQVPKFHLPVEKDVWEQWWTDYWQVTWIPEWDFISTPPLVRLVFNLVKDPIEGE ETYYVDGSCSKQSKEGKAGYITDRGKDKVKVLEQTTNQQAELEAFLMALTDSGPKANIIVDSQYVMGIITGCPTESESRL VNQIIEEMIKKTEIYVAWVPAHKGIGGNQEIDHLVSQGIRQVLFLEKIEPAQEEHSKYHSNIKELVFKFGLPRLVAKQIV DTCDKCHQKGEAIHGQVNSDLGTWQMDCTHLEGKIVIVAVHVASGFIEAEVIPQETGRQTALFLLKLASRWPITHLHTDN GANFASQEVKMVAWWAGIEHTFGVPYNPQSQGVVEAMNHHLKNQIDRIREQANSVETIVLMAVHCMNFKRRGGIGDMTPA ERLINMITTEQEIQFQQSKNSKFKNFRVYYREGRDQLWKGPGELLWKGEGAVILKVGTDIKVVPRRKAKIIKDYGGGKEM DSSSHMEDTGEAREVA 106 203 1SIP 1 98 Q87706 A 1 1 98 1 LYS conflict ARG 72 1SIP A Q87706 UNP 177 72 7 anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel A VAL 10 A VAL 10 A ILE 15 A ILE 15 A PRO 19 A PRO 19 A LEU 24 A LEU 24 A ASN 83 A ASN 83 A PHE 85 A PHE 85 A SER 31 A SER 31 A VAL 33 A VAL 33 A ARG 70 A ARG 70 A ASP 79 A ASP 79 A GLY 52 A GLY 52 A GLU 65 A GLU 65 A THR 43 A THR 43 A GLY 49 A GLY 49 Unknown 3 A ASP 25 A ASP 25 3 1_555 A THR 26 A THR 26 3 1_555 A GLY 27 A GLY 27 3 1_555 20 C 2 2 21