0.00719 0.00415 0.00000 0.00000 0.00830 0.00000 0.00000 0.00000 0.00623 0.00000 0.00000 0.00000 Dos Santos, D.M. Canduri, F. Pereira, J.H. Vinicius Bertacine Dias, M. Silva, R.G. Mendes, M.A. Palma, M.S. Basso, L.A. De Azevedo, W.F. Santos, D.S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 18 90.00 90.00 120.00 139.060 139.060 160.570 C8 H11 N5 O3 225.205 9-HYROXYETHOXYMETHYLGUANINE non-polymer 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 O4 S -2 96.063 SULFATE ION non-polymer 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 C N 2 N O N 3 N C N 4 N O N 5 N C Y 6 N N Y 7 N C Y 8 N N Y 9 N C N 10 N C N 11 N O N 12 N N N 13 N C N 14 N N N 15 N N Y 16 N C N 17 N H N 18 N H N 19 N H N 20 N H N 21 N H N 22 N H N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N N N 29 S C N 30 N C N 31 N O N 32 N C N 33 N O 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 C N 48 N N N 49 N C N 50 N N N 51 N N N 52 N O N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N N N 69 S C N 70 N C N 71 N O N 72 N C N 73 N C N 74 N O N 75 N N N 76 N O N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N H N 83 N H N 84 N H N 85 N N N 86 S C N 87 N C N 88 N O N 89 N C N 90 N C N 91 N O N 92 N O N 93 N O N 94 N H N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N N N 102 R C N 103 N C N 104 N O N 105 N C N 106 N S N 107 N O N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N N N 116 S C N 117 N C N 118 N O N 119 N C N 120 N C N 121 N C N 122 N O N 123 N N N 124 N O N 125 N H N 126 N H N 127 N H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N N N 136 S C N 137 N C N 138 N O N 139 N C N 140 N C N 141 N C N 142 N O N 143 N O N 144 N O N 145 N H N 146 N H N 147 N H 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 N N 155 N C N 156 N C N 157 N O N 158 N O N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N N N 165 S C N 166 N C N 167 N O N 168 N C Y 169 N C Y 170 N N Y 171 N C Y 172 N C Y 173 N N N 174 N O 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 H N 184 N H N 185 N O N 186 N H N 187 N H N 188 N N N 189 S C N 190 N C N 191 N O N 192 S C N 193 N C N 194 N C N 195 N C N 196 N O 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 H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N N N 211 S C N 212 N C N 213 N O N 214 N C N 215 N C N 216 N C N 217 N C N 218 N O 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 H N 231 N H N 232 N N N 233 S C N 234 N C N 235 N O N 236 N C N 237 N C N 238 N C N 239 N C N 240 N N N 241 N O 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 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 N N 258 S C N 259 N C N 260 N O N 261 N C N 262 N C N 263 N S N 264 N C N 265 N O 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 H N 274 N H N 275 N H N 276 N H N 277 N N N 278 S C N 279 N C N 280 N O N 281 N C Y 282 N C Y 283 N C Y 284 N C Y 285 N C Y 286 N C Y 287 N C N 288 N O N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N N N 301 S C N 302 N C N 303 N O N 304 N C N 305 N C N 306 N C N 307 N O 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 N N 318 S C N 319 N C N 320 N O N 321 N C N 322 N O N 323 N O 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 S N 332 N O N 333 N O N 334 N O N 335 N O N 336 N N N 337 S C N 338 N C N 339 N O N 340 R C N 341 N O N 342 N C N 343 N O 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 N N 354 S C N 355 N C N 356 N O N 357 N C Y 358 N C Y 359 N C Y 360 N C Y 361 N N Y 362 N C Y 363 N C Y 364 N C Y 365 N C Y 366 N C N 367 N O 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 H N 378 N H N 379 N H N 380 N N N 381 S C N 382 N C N 383 N O N 384 N C Y 385 N C Y 386 N C Y 387 N C Y 388 N C Y 389 N C Y 390 N C N 391 N O N 392 N O N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N N N 405 S C N 406 N C N 407 N O N 408 N C N 409 N C N 410 N C N 411 N O 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 H N 419 N H N 420 N H N 421 N H N 422 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 sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing Y 13 N sing Y 14 N sing Y 15 N doub N 16 N sing Y 17 N sing N 18 N sing Y 19 N doub N 20 N doub N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N doub 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 sing N 34 N sing N 35 N doub 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 sing N 46 N sing N 47 N doub N 48 N sing N 49 N sing N 50 N sing 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 sing 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 doub N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N doub 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 doub N 95 N sing 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 sing N 104 N doub 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 sing N 114 N sing N 115 N sing N 116 N sing N 117 N doub 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 doub N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N doub N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N doub N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N doub 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 doub N 164 N sing N 165 N sing N 166 N sing N 167 N sing Y 168 N sing Y 169 N doub Y 170 N doub N 171 N sing Y 172 N sing N 173 N sing Y 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 doub 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 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 doub 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 sing N 225 N sing N 226 N sing N 227 N sing N 228 N doub 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 sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N doub N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N 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 doub N 272 N sing N 273 N sing N 274 N sing N 275 N sing Y 276 N doub Y 277 N sing Y 278 N sing N 279 N sing Y 280 N doub N 281 N sing Y 282 N doub N 283 N sing Y 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 doub 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 doub 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 doub N 319 N doub N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N doub 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 doub N 345 N sing N 346 N sing N 347 N sing N 348 N sing Y 349 N doub Y 350 N sing Y 351 N sing N 352 N sing Y 353 N doub Y 354 N sing Y 355 N sing N 356 N sing Y 357 N sing Y 358 N doub N 359 N sing Y 360 N doub N 361 N sing Y 362 N sing N 363 N sing N 364 N sing 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 doub N 373 N sing N 374 N sing N 375 N sing N 376 N sing Y 377 N doub Y 378 N sing Y 379 N sing N 380 N sing Y 381 N doub N 382 N sing Y 383 N doub N 384 N sing Y 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 sing N 394 N sing N 395 N sing N 396 N doub 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 sing N 407 N sing US Biochem.Biophys.Res.Commun. BBRCA9 0146 0006-291X 308 553 559 10.1016/S0006-291X(03)01433-5 12914786 Crystal structure of human purine nucleoside phosphorylase complexed with acyclovir. 2003 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 88 11540 11544 Application of Crystallographic and Modeling Methods in the Design of Purine Nucleoside Phosphorylase Inhibitors 1991 10.2210/pdb1pwy/pdb pdb_00001pwy 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 104.0 1 CCD 2003-04-16 MARRESEARCH GRAPHITE SINGLE WAVELENGTH M x-ray 1 1.4310 1.0 1.431 1.0 D03B-MX1 LNLS 1.4310 1.431 SYNCHROTRON LNLS BEAMLINE D03B-MX1 COMPLEXED WITH ACYCLOVIR 32053.682 Purine nucleoside phosphorylase 2.4.2.1 1 man polymer 96.063 SULFATE ION 3 syn non-polymer 225.205 9-HYROXYETHOXYMETHYLGUANINE 1 syn non-polymer 18.015 water 43 nat water Inosine phosphorylase, PNP no no ENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYSEIPNFPRSTVPGHAGRLVFGFLNGRACVMM QGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGLNPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFPA MSDAYDRTMRQRALSTWKQMGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSLI TNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS ENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYSEIPNFPRSTVPGHAGRLVFGFLNGRACVMM QGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGLNPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFPA MSDAYDRTMRQRALSTWKQMGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSLI TNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS E polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human Homo Escherichia sample PNP 9606 Homo sapiens 562 Escherichia coli PLASMID 1 4.65 74.0 VAPOR DIFFUSION, HANGING DROP 5.30 17.5% AMMONIUM SULFATE, pH 5.30, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 citation_author chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_site repository Initial release Version format compliance Derived calculations Version format compliance Database references Data collection Database references Derived calculations Refinement description 1 0 2004-03-23 1 1 2008-04-29 1 2 2011-07-13 1 3 2018-01-24 1 4 2023-08-16 _citation_author.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id CRYSTAL STRUCTURE OF HUMAN PNP AT 2.3A RESOLUTION CRYSTAL STRUCTURE OF HUMAN PNP COMPLEXED WITH IMMUCILLIN H RCSB Y RCSB 2003-07-02 REL REL SO4 SULFATE ION AC2 9-HYROXYETHOXYMETHYLGUANINE HOH water 1M73 PDB entry 1M73 PDB experimental model SO4 291 2 SO4 SO4 291 E SO4 292 2 SO4 SO4 292 E SO4 293 2 SO4 SO4 293 E ACY 290 3 AC2 AC2 290 E WAT 294 4 HOH HOH 294 E WAT 295 4 HOH HOH 295 E WAT 296 4 HOH HOH 296 E WAT 297 4 HOH HOH 297 E WAT 298 4 HOH HOH 298 E WAT 299 4 HOH HOH 299 E WAT 300 4 HOH HOH 300 E WAT 301 4 HOH HOH 301 E WAT 302 4 HOH HOH 302 E WAT 303 4 HOH HOH 303 E WAT 304 4 HOH HOH 304 E WAT 305 4 HOH HOH 305 E WAT 306 4 HOH HOH 306 E WAT 307 4 HOH HOH 307 E WAT 308 4 HOH HOH 308 E WAT 309 4 HOH HOH 309 E WAT 310 4 HOH HOH 310 E WAT 311 4 HOH HOH 311 E WAT 312 4 HOH HOH 312 E WAT 313 4 HOH HOH 313 E WAT 314 4 HOH HOH 314 E WAT 315 4 HOH HOH 315 E WAT 316 4 HOH HOH 316 E WAT 317 4 HOH HOH 317 E WAT 318 4 HOH HOH 318 E WAT 319 4 HOH HOH 319 E WAT 320 4 HOH HOH 320 E WAT 321 4 HOH HOH 321 E WAT 322 4 HOH HOH 322 E WAT 323 4 HOH HOH 323 E WAT 324 4 HOH HOH 324 E WAT 325 4 HOH HOH 325 E WAT 326 4 HOH HOH 326 E WAT 327 4 HOH HOH 327 E WAT 328 4 HOH HOH 328 E WAT 329 4 HOH HOH 329 E WAT 330 4 HOH HOH 330 E WAT 331 4 HOH HOH 331 E WAT 332 4 HOH HOH 332 E WAT 333 4 HOH HOH 333 E WAT 334 4 HOH HOH 334 E WAT 335 4 HOH HOH 335 E WAT 336 4 HOH HOH 336 E GLU 2 n 1 GLU 2 E ASN 3 n 2 ASN 3 E GLY 4 n 3 GLY 4 E TYR 5 n 4 TYR 5 E THR 6 n 5 THR 6 E TYR 7 n 6 TYR 7 E GLU 8 n 7 GLU 8 E ASP 9 n 8 ASP 9 E TYR 10 n 9 TYR 10 E LYS 11 n 10 LYS 11 E ASN 12 n 11 ASN 12 E THR 13 n 12 THR 13 E ALA 14 n 13 ALA 14 E GLU 15 n 14 GLU 15 E TRP 16 n 15 TRP 16 E LEU 17 n 16 LEU 17 E LEU 18 n 17 LEU 18 E SER 19 n 18 SER 19 E HIS 20 n 19 HIS 20 E THR 21 n 20 THR 21 E LYS 22 n 21 LYS 22 E HIS 23 n 22 HIS 23 E ARG 24 n 23 ARG 24 E PRO 25 n 24 PRO 25 E GLN 26 n 25 GLN 26 E VAL 27 n 26 VAL 27 E ALA 28 n 27 ALA 28 E ILE 29 n 28 ILE 29 E ILE 30 n 29 ILE 30 E CYS 31 n 30 CYS 31 E GLY 32 n 31 GLY 32 E SER 33 n 32 SER 33 E GLY 34 n 33 GLY 34 E LEU 35 n 34 LEU 35 E GLY 36 n 35 GLY 36 E GLY 37 n 36 GLY 37 E LEU 38 n 37 LEU 38 E THR 39 n 38 THR 39 E ASP 40 n 39 ASP 40 E LYS 41 n 40 LYS 41 E LEU 42 n 41 LEU 42 E THR 43 n 42 THR 43 E GLN 44 n 43 GLN 44 E ALA 45 n 44 ALA 45 E GLN 46 n 45 GLN 46 E ILE 47 n 46 ILE 47 E PHE 48 n 47 PHE 48 E ASP 49 n 48 ASP 49 E TYR 50 n 49 TYR 50 E SER 51 n 50 SER 51 E GLU 52 n 51 GLU 52 E ILE 53 n 52 ILE 53 E PRO 54 n 53 PRO 54 E ASN 55 n 54 ASN 55 E PHE 56 n 55 PHE 56 E PRO 57 n 56 PRO 57 E ARG 58 n 57 ARG 58 E SER 59 n 58 SER 59 E THR 60 n 59 THR 60 E VAL 61 n 60 VAL 61 E PRO 62 n 61 PRO 62 E GLY 63 n 62 GLY 63 E HIS 64 n 63 HIS 64 E ALA 65 n 64 ALA 65 E GLY 66 n 65 GLY 66 E ARG 67 n 66 ARG 67 E LEU 68 n 67 LEU 68 E VAL 69 n 68 VAL 69 E PHE 70 n 69 PHE 70 E GLY 71 n 70 GLY 71 E PHE 72 n 71 PHE 72 E LEU 73 n 72 LEU 73 E ASN 74 n 73 ASN 74 E GLY 75 n 74 GLY 75 E ARG 76 n 75 ARG 76 E ALA 77 n 76 ALA 77 E CYS 78 n 77 CYS 78 E VAL 79 n 78 VAL 79 E MET 80 n 79 MET 80 E MET 81 n 80 MET 81 E GLN 82 n 81 GLN 82 E GLY 83 n 82 GLY 83 E ARG 84 n 83 ARG 84 E PHE 85 n 84 PHE 85 E HIS 86 n 85 HIS 86 E MET 87 n 86 MET 87 E TYR 88 n 87 TYR 88 E GLU 89 n 88 GLU 89 E GLY 90 n 89 GLY 90 E TYR 91 n 90 TYR 91 E PRO 92 n 91 PRO 92 E LEU 93 n 92 LEU 93 E TRP 94 n 93 TRP 94 E LYS 95 n 94 LYS 95 E VAL 96 n 95 VAL 96 E THR 97 n 96 THR 97 E PHE 98 n 97 PHE 98 E PRO 99 n 98 PRO 99 E VAL 100 n 99 VAL 100 E ARG 101 n 100 ARG 101 E VAL 102 n 101 VAL 102 E PHE 103 n 102 PHE 103 E HIS 104 n 103 HIS 104 E LEU 105 n 104 LEU 105 E LEU 106 n 105 LEU 106 E GLY 107 n 106 GLY 107 E VAL 108 n 107 VAL 108 E ASP 109 n 108 ASP 109 E THR 110 n 109 THR 110 E LEU 111 n 110 LEU 111 E VAL 112 n 111 VAL 112 E VAL 113 n 112 VAL 113 E THR 114 n 113 THR 114 E ASN 115 n 114 ASN 115 E ALA 116 n 115 ALA 116 E ALA 117 n 116 ALA 117 E GLY 118 n 117 GLY 118 E GLY 119 n 118 GLY 119 E LEU 120 n 119 LEU 120 E ASN 121 n 120 ASN 121 E PRO 122 n 121 PRO 122 E LYS 123 n 122 LYS 123 E PHE 124 n 123 PHE 124 E GLU 125 n 124 GLU 125 E VAL 126 n 125 VAL 126 E GLY 127 n 126 GLY 127 E ASP 128 n 127 ASP 128 E ILE 129 n 128 ILE 129 E MET 130 n 129 MET 130 E LEU 131 n 130 LEU 131 E ILE 132 n 131 ILE 132 E ARG 133 n 132 ARG 133 E ASP 134 n 133 ASP 134 E HIS 135 n 134 HIS 135 E ILE 136 n 135 ILE 136 E ASN 137 n 136 ASN 137 E LEU 138 n 137 LEU 138 E PRO 139 n 138 PRO 139 E GLY 140 n 139 GLY 140 E PHE 141 n 140 PHE 141 E SER 142 n 141 SER 142 E GLY 143 n 142 GLY 143 E GLN 144 n 143 GLN 144 E ASN 145 n 144 ASN 145 E PRO 146 n 145 PRO 146 E LEU 147 n 146 LEU 147 E ARG 148 n 147 ARG 148 E GLY 149 n 148 GLY 149 E PRO 150 n 149 PRO 150 E ASN 151 n 150 ASN 151 E ASP 152 n 151 ASP 152 E GLU 153 n 152 GLU 153 E ARG 154 n 153 ARG 154 E PHE 155 n 154 PHE 155 E GLY 156 n 155 GLY 156 E ASP 157 n 156 ASP 157 E ARG 158 n 157 ARG 158 E PHE 159 n 158 PHE 159 E PRO 160 n 159 PRO 160 E ALA 161 n 160 ALA 161 E MET 162 n 161 MET 162 E SER 163 n 162 SER 163 E ASP 164 n 163 ASP 164 E ALA 165 n 164 ALA 165 E TYR 166 n 165 TYR 166 E ASP 167 n 166 ASP 167 E ARG 168 n 167 ARG 168 E THR 169 n 168 THR 169 E MET 170 n 169 MET 170 E ARG 171 n 170 ARG 171 E GLN 172 n 171 GLN 172 E ARG 173 n 172 ARG 173 E ALA 174 n 173 ALA 174 E LEU 175 n 174 LEU 175 E SER 176 n 175 SER 176 E THR 177 n 176 THR 177 E TRP 178 n 177 TRP 178 E LYS 179 n 178 LYS 179 E GLN 180 n 179 GLN 180 E MET 181 n 180 MET 181 E GLY 182 n 181 GLY 182 E GLU 183 n 182 GLU 183 E GLN 184 n 183 GLN 184 E ARG 185 n 184 ARG 185 E GLU 186 n 185 GLU 186 E LEU 187 n 186 LEU 187 E GLN 188 n 187 GLN 188 E GLU 189 n 188 GLU 189 E GLY 190 n 189 GLY 190 E THR 191 n 190 THR 191 E TYR 192 n 191 TYR 192 E VAL 193 n 192 VAL 193 E MET 194 n 193 MET 194 E VAL 195 n 194 VAL 195 E ALA 196 n 195 ALA 196 E GLY 197 n 196 GLY 197 E PRO 198 n 197 PRO 198 E SER 199 n 198 SER 199 E PHE 200 n 199 PHE 200 E GLU 201 n 200 GLU 201 E THR 202 n 201 THR 202 E VAL 203 n 202 VAL 203 E ALA 204 n 203 ALA 204 E GLU 205 n 204 GLU 205 E CYS 206 n 205 CYS 206 E ARG 207 n 206 ARG 207 E VAL 208 n 207 VAL 208 E LEU 209 n 208 LEU 209 E GLN 210 n 209 GLN 210 E LYS 211 n 210 LYS 211 E LEU 212 n 211 LEU 212 E GLY 213 n 212 GLY 213 E ALA 214 n 213 ALA 214 E ASP 215 n 214 ASP 215 E ALA 216 n 215 ALA 216 E VAL 217 n 216 VAL 217 E GLY 218 n 217 GLY 218 E MET 219 n 218 MET 219 E SER 220 n 219 SER 220 E THR 221 n 220 THR 221 E VAL 222 n 221 VAL 222 E PRO 223 n 222 PRO 223 E GLU 224 n 223 GLU 224 E VAL 225 n 224 VAL 225 E ILE 226 n 225 ILE 226 E VAL 227 n 226 VAL 227 E ALA 228 n 227 ALA 228 E ARG 229 n 228 ARG 229 E HIS 230 n 229 HIS 230 E CYS 231 n 230 CYS 231 E GLY 232 n 231 GLY 232 E LEU 233 n 232 LEU 233 E ARG 234 n 233 ARG 234 E VAL 235 n 234 VAL 235 E PHE 236 n 235 PHE 236 E GLY 237 n 236 GLY 237 E PHE 238 n 237 PHE 238 E SER 239 n 238 SER 239 E LEU 240 n 239 LEU 240 E ILE 241 n 240 ILE 241 E THR 242 n 241 THR 242 E ASN 243 n 242 ASN 243 E LYS 244 n 243 LYS 244 E VAL 245 n 244 VAL 245 E ILE 246 n 245 ILE 246 E MET 247 n 246 MET 247 E ASP 248 n 247 ASP 248 E TYR 249 n 248 TYR 249 E GLU 250 n 249 GLU 250 E SER 251 n 250 SER 251 E LEU 252 n 251 LEU 252 E GLU 253 n 252 GLU 253 E LYS 254 n 253 LYS 254 E ALA 255 n 254 ALA 255 E ASN 256 n 255 ASN 256 E HIS 257 n 256 HIS 257 E GLU 258 n 257 GLU 258 E GLU 259 n 258 GLU 259 E VAL 260 n 259 VAL 260 E LEU 261 n 260 LEU 261 E ALA 262 n 261 ALA 262 E ALA 263 n 262 ALA 263 E GLY 264 n 263 GLY 264 E LYS 265 n 264 LYS 265 E GLN 266 n 265 GLN 266 E ALA 267 n 266 ALA 267 E ALA 268 n 267 ALA 268 E GLN 269 n 268 GLN 269 E LYS 270 n 269 LYS 270 E LEU 271 n 270 LEU 271 E GLU 272 n 271 GLU 272 E GLN 273 n 272 GLN 273 E PHE 274 n 273 PHE 274 E VAL 275 n 274 VAL 275 E SER 276 n 275 SER 276 E ILE 277 n 276 ILE 277 E LEU 278 n 277 LEU 278 E MET 279 n 278 MET 279 E ALA 280 n 279 ALA 280 E SER 281 n 280 SER 281 E ILE 282 n 281 ILE 282 E PRO 283 n 282 PRO 283 E LEU 284 n 283 LEU 284 E PRO 285 n 284 PRO 285 E ASP 286 n 285 ASP 286 E LYS 287 n 286 LYS 287 E ALA 288 n 287 ALA 288 E SER 289 n 288 SER 289 E author_and_software_defined_assembly PISA,PQS 3 trimeric 10920 -169 28720 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 2_665 -y+1,x-y+1,z crystal symmetry operation 69.5300000000 120.4294926503 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_565 -x+y,-x+1,z crystal symmetry operation -69.5300000000 120.4294926503 0.0000000000 E N PHE 48 A N PHE 47 E O LEU 68 A O LEU 67 E N ARG 67 A N ARG 66 E O GLN 82 A O GLN 81 E O MET 81 A O MET 80 E N CYS 31 A N CYS 30 E N ALA 28 A N ALA 27 E O THR 110 A O THR 109 E N LEU 111 A N LEU 110 E O ARG 234 A O ARG 233 E O SER 239 A O SER 238 E N MET 130 A N MET 129 E N LEU 131 A N LEU 130 E O GLN 188 A O GLN 187 E N VAL 193 A N VAL 192 E O ALA 216 A O ALA 215 E O VAL 217 A O VAL 216 E N GLY 118 A N GLY 117 E N ALA 117 A N ALA 116 E O THR 242 A O THR 241 1 9.26 1.50 119.30 128.56 E E E C N CA GLY PRO PRO 197 198 198 Y 1 E ASN 3 -46.31 173.49 1 E SER 19 -65.72 17.20 1 E PRO 54 -25.67 -54.59 1 E THR 60 -98.44 -138.92 1 E HIS 64 -74.95 40.91 1 E ALA 65 171.24 68.32 1 E PHE 72 -162.36 115.71 1 E ASN 74 36.12 51.86 1 E VAL 79 -163.45 95.71 1 E TYR 88 -57.45 -1.80 1 E ASN 115 -179.22 146.56 1 E ARG 173 -75.75 28.98 1 E ALA 174 -148.06 -37.98 1 E GLN 180 -27.56 -64.02 1 E GLN 184 67.81 -88.03 1 E LEU 187 -55.17 105.51 1 E SER 199 -32.09 152.87 1 E GLU 201 -47.55 160.90 1 E SER 220 179.83 -161.70 1 E THR 221 73.29 -67.16 1 E LEU 233 1.57 108.27 1 E ILE 241 -57.68 104.75 1 E SER 251 -88.16 -140.42 1 E ALA 255 -154.66 46.53 1 E LEU 261 -41.47 -17.35 1 E LYS 265 -122.51 -135.09 1 E LYS 287 99.64 -88.62 39.82 0.301 0.215 0.304 0.215 2.80 7.00 1251 12726 12508 10.000 91.51 RANDOM 1 THROUGHOUT 2.000 MOLECULAR REPLACEMENT PDB entry 1M73 Engh & Huber 0.34 7.00 2.80 7.00 43 2325 31 0 2251 0.013 1.901 25.696 1.614 2.800 56.381 1PWY 50231 34461 2.0 2.000 0.071 1 7.5000 5.500 91.4 2.80 2.95 1.300 0.376 1 5.30 96.4 data reduction MOSFLM data scaling SCALA phasing AMoRE refinement X-PLOR data scaling CCP4 (SCALA) CRYSTAL STRUCTURE OF HUMAN PNP COMPLEXED WITH ACYCLOVIR 1 N N 2 N N 2 N N 2 N N 3 N N 4 N N THE BIOLOGICAL ASSEMBLY IS A TRIMER GENERATED FROM THE MONOMER IN THE ASYMMETRIC UNIT E THR 6 A THR 5 HELX_P E SER 19 A SER 18 1 1 14 E LEU 35 A LEU 34 HELX_P E LEU 42 A LEU 41 5 2 8 E SER 51 A SER 50 HELX_P E ILE 53 A ILE 52 5 3 3 E THR 60 A THR 59 HELX_P E HIS 64 A HIS 63 5 4 5 E HIS 86 A HIS 85 HELX_P E GLY 90 A GLY 89 5 5 5 E PRO 92 A PRO 91 HELX_P E THR 97 A THR 96 1 6 6 E THR 97 A THR 96 HELX_P E GLY 107 A GLY 106 1 7 11 E LEU 138 A LEU 137 HELX_P E SER 142 A SER 141 1 8 5 E ASP 167 A ASP 166 HELX_P E MET 181 A MET 180 1 9 15 E THR 202 A THR 201 HELX_P E LEU 212 A LEU 211 1 10 11 E THR 221 A THR 220 HELX_P E GLY 232 A GLY 231 1 11 12 E GLN 266 A GLN 265 HELX_P E LEU 278 A LEU 277 1 12 13 E MET 279 A MET 278 HELX_P E SER 281 A SER 280 5 13 3 TRANSFERASE PURINE NUCLEOSIDE PHOSPHORYLASE, DRUG DESIGN, SYNCHROTRON, ACYCLOVIR, TRANSFERASE PNPH_HUMAN UNP 1 2 P00491 ENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYSEIPNFPRSTVPGHAGRLVFGFLNGRACVMM QGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGLNPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFPA MSDAYDRTMRQRALSTWKQMGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSLI TNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS 2 289 1PWY 2 289 P00491 E 1 1 288 11 anti-parallel anti-parallel parallel parallel parallel anti-parallel parallel parallel anti-parallel parallel E GLN 46 A GLN 45 E ASP 49 A ASP 48 E ARG 67 A ARG 66 E PHE 70 A PHE 69 E MET 80 A MET 79 E GLN 82 A GLN 81 E VAL 27 A VAL 26 E CYS 31 A CYS 30 E THR 110 A THR 109 E VAL 113 A VAL 112 E ARG 234 A ARG 233 E LYS 244 A LYS 243 E ILE 129 A ILE 128 E ASN 137 A ASN 136 E GLN 188 A GLN 187 E MET 194 A MET 193 E ALA 216 A ALA 215 E GLY 218 A GLY 217 E ALA 116 A ALA 115 E GLY 119 A GLY 118 E ARG 234 A ARG 233 E LYS 244 A LYS 243 BINDING SITE FOR RESIDUE SO4 E 291 E SO4 291 Software 6 BINDING SITE FOR RESIDUE SO4 E 292 E SO4 292 Software 3 BINDING SITE FOR RESIDUE SO4 E 293 E SO4 293 Software 8 BINDING SITE FOR RESIDUE AC2 E 290 E AC2 290 Software 12 E GLY 32 A GLY 31 6 1_555 E GLY 34 A GLY 33 6 1_555 E LEU 35 A LEU 34 6 1_555 E GLY 36 A GLY 35 6 1_555 E GLN 82 A GLN 81 6 1_555 E HOH 295 F HOH 6 1_555 E PRO 92 A PRO 91 3 1_555 E GLN 144 A GLN 143 3 1_555 E ARG 148 A ARG 147 3 3_565 E GLY 32 A GLY 31 8 1_555 E SER 33 A SER 32 8 1_555 E ARG 84 A ARG 83 8 1_555 E HIS 86 A HIS 85 8 1_555 E ASN 115 A ASN 114 8 1_555 E ALA 116 A ALA 115 8 1_555 E SER 220 A SER 219 8 1_555 E HOH 333 F HOH 8 1_555 E ALA 116 A ALA 115 12 1_555 E ALA 117 A ALA 116 12 1_555 E GLY 118 A GLY 117 12 1_555 E PHE 200 A PHE 199 12 1_555 E GLU 201 A GLU 200 12 1_555 E VAL 217 A VAL 216 12 1_555 E MET 219 A MET 218 12 1_555 E THR 242 A THR 241 12 1_555 E ASN 243 A ASN 242 12 1_555 E VAL 245 A VAL 244 12 1_555 E HIS 257 A HIS 256 12 1_555 E HOH 300 F HOH 12 1_555 155 H 3 2