0.007174 0.004142 0.000000 0.000000 0.008284 0.000000 0.000000 0.000000 0.006199 0.00000 0.00000 0.00000 De Azevedo Jr., W.F. Canduri, F. Dos Santos, D.M. Pereira, J.H. Dias, M.V.B. Silva, R.G. Mendes, M.A. Palma, M.S. Basso, L.A. Santos, D.S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 18 90.00 90.00 120.00 139.390 139.390 161.310 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 C11 H14 N4 O4 266.253 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-RIBITOL Forodesine; Immucillin H non-polymer 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 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 O N 184 N C N 185 R C N 186 N N N 187 R C N 188 N O N 189 S C N 190 N O N 191 S C Y 192 N C Y 193 N C Y 194 N N Y 195 N C N 196 N C N 197 N O N 198 N N N 199 N C N 200 N N Y 201 N C 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 C 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 H N 237 N H N 238 N N N 239 S C N 240 N C N 241 N O N 242 N C N 243 N C N 244 N C N 245 N C N 246 N N 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 H N 260 N H N 261 N H N 262 N H N 263 N N N 264 S C N 265 N C N 266 N O N 267 N C N 268 N C N 269 N S N 270 N C N 271 N O N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N N N 284 S C N 285 N C N 286 N O N 287 N C Y 288 N C Y 289 N C Y 290 N C Y 291 N C Y 292 N C Y 293 N C N 294 N O N 295 N H 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 N N 307 S C N 308 N C N 309 N O N 310 N C N 311 N C N 312 N C N 313 N O N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N N N 324 S C N 325 N C N 326 N O N 327 N C N 328 N O N 329 N O N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N S N 338 N O N 339 N O N 340 N O N 341 N O N 342 N N N 343 S C N 344 N C N 345 N O N 346 R C N 347 N O N 348 N C N 349 N O 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 H N 359 N N N 360 S C N 361 N C N 362 N O N 363 N C Y 364 N C Y 365 N C Y 366 N C Y 367 N N Y 368 N C Y 369 N C Y 370 N C Y 371 N C Y 372 N C N 373 N O 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 H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N N N 387 S C N 388 N C N 389 N O N 390 N C Y 391 N C Y 392 N C Y 393 N C Y 394 N C Y 395 N C Y 396 N C N 397 N O N 398 N O N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 410 N N N 411 S C N 412 N C N 413 N O N 414 N C N 415 N C N 416 N C N 417 N O N 418 N H N 419 N H N 420 N H N 421 N H N 422 N H N 423 N H N 424 N H N 425 N H N 426 N H N 427 N H N 428 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 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 sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing Y 193 N doub Y 194 N sing Y 195 N sing N 196 N sing Y 197 N sing N 198 N sing N 199 N sing Y 200 N doub N 201 N doub N 202 N sing N 203 N sing N 204 N doub 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 doub 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 sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N doub 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 sing 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 doub N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N doub N 279 N sing N 280 N sing N 281 N sing N 282 N sing Y 283 N doub Y 284 N sing Y 285 N sing N 286 N sing Y 287 N doub N 288 N sing Y 289 N doub N 290 N sing Y 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 doub N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N doub 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 doub N 326 N doub N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N doub N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N doub N 352 N sing N 353 N sing N 354 N sing N 355 N sing Y 356 N doub Y 357 N sing Y 358 N sing N 359 N sing Y 360 N doub Y 361 N sing Y 362 N sing N 363 N sing Y 364 N sing Y 365 N doub N 366 N sing Y 367 N doub N 368 N sing Y 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N doub N 380 N sing N 381 N sing N 382 N sing N 383 N sing Y 384 N doub Y 385 N sing Y 386 N sing N 387 N sing Y 388 N doub N 389 N sing Y 390 N doub N 391 N sing Y 392 N sing N 393 N sing N 394 N sing N 395 N sing N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N doub 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 sing N 412 N sing N 413 N sing N 414 N sing US Biochem.Biophys.Res.Commun. BBRCA9 0146 0006-291X 309 917 922 10.1016/j.bbrc.2003.08.094 13679061 Structural basis for inhibition of human PNP by immucillin-H 2003 US Biochem.Biophys.Res.Commun. BBRCA9 0146 0006-291X 308 545 552 10.1016/S0006-291X(03)01431-1 12914785 Crystal structure of human purine nucleoside phosphorylase at 2.3A resolution 2003 10.2210/pdb1pf7/pdb pdb_00001pf7 104.0 1 CCD 2003-04-16 MARRESEARCH GRAPHITE SINGLE WAVELENGTH M x-ray 1 1.4310 1.0 D03B-MX1 LNLS 1.4310 SYNCHROTRON LNLS BEAMLINE D03B-MX1 complexed with IMMUCILLIN H, residue IMH 32184.877 PURINE NUCLEOSIDE PHOSPHORYLASE 2.4.2.1 1 man polymer 96.063 SULFATE ION 3 syn non-polymer 266.253 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-RIBITOL 1 syn non-polymer 18.015 water 64 nat water INOSINE PHOSPHORYLASE, PNP E.C.2.4.2.1 no no MENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYSEIPNFPRSTVPGHAGRLVFGFLNGRACVM MQGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGLNPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFP AMSDAYDRTMRQRALSTWKQMGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSL ITNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS MENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYSEIPNFPRSTVPGHAGRLVFGFLNGRACVM MQGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGLNPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFP AMSDAYDRTMRQRALSTWKQMGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSL ITNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS 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 n human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli plasmid 1 4.92 75.0 5.30 0.05M CITRATE BUFFER, 19% AMMONIUM SULPHATE, pH 5.30 atom_site chem_comp database_2 struct_site chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Derived calculations Version format compliance Atomic model Database references Derived calculations Structure summary Data collection Refinement description 1 0 2004-06-01 1 1 2008-04-29 1 2 2011-07-13 2 0 2022-10-05 2 1 2023-09-20 _atom_site.B_iso_or_equiv _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _chem_comp.pdbx_synonyms _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 HIGH-RESOLUTION STRUCTURE OF HUMAN PURINE NUCLEOSIDE PHOSPHORYLASE RCSB Y RCSB 2003-05-24 REL REL SO4 SULFATE ION IMH 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-RIBITOL HOH water 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 IMH 290 3 IMH IMH 290 E HOH 294 4 HOH HOH 294 E HOH 295 4 HOH HOH 295 E HOH 296 4 HOH HOH 296 E HOH 297 4 HOH HOH 297 E HOH 298 4 HOH HOH 298 E HOH 299 4 HOH HOH 299 E HOH 300 4 HOH HOH 300 E HOH 301 4 HOH HOH 301 E HOH 302 4 HOH HOH 302 E HOH 303 4 HOH HOH 303 E HOH 304 4 HOH HOH 304 E HOH 305 4 HOH HOH 305 E HOH 306 4 HOH HOH 306 E HOH 307 4 HOH HOH 307 E HOH 308 4 HOH HOH 308 E HOH 309 4 HOH HOH 309 E HOH 310 4 HOH HOH 310 E HOH 311 4 HOH HOH 311 E HOH 312 4 HOH HOH 312 E HOH 313 4 HOH HOH 313 E HOH 314 4 HOH HOH 314 E HOH 315 4 HOH HOH 315 E HOH 316 4 HOH HOH 316 E HOH 317 4 HOH HOH 317 E HOH 318 4 HOH HOH 318 E HOH 319 4 HOH HOH 319 E HOH 320 4 HOH HOH 320 E HOH 321 4 HOH HOH 321 E HOH 322 4 HOH HOH 322 E HOH 323 4 HOH HOH 323 E HOH 324 4 HOH HOH 324 E HOH 325 4 HOH HOH 325 E HOH 326 4 HOH HOH 326 E HOH 327 4 HOH HOH 327 E HOH 328 4 HOH HOH 328 E HOH 329 4 HOH HOH 329 E HOH 330 4 HOH HOH 330 E HOH 331 4 HOH HOH 331 E HOH 332 4 HOH HOH 332 E HOH 333 4 HOH HOH 333 E HOH 334 4 HOH HOH 334 E HOH 335 4 HOH HOH 335 E HOH 336 4 HOH HOH 336 E HOH 337 4 HOH HOH 337 E HOH 338 4 HOH HOH 338 E HOH 339 4 HOH HOH 339 E HOH 340 4 HOH HOH 340 E HOH 341 4 HOH HOH 341 E HOH 342 4 HOH HOH 342 E HOH 343 4 HOH HOH 343 E HOH 344 4 HOH HOH 344 E HOH 345 4 HOH HOH 345 E HOH 346 4 HOH HOH 346 E HOH 347 4 HOH HOH 347 E HOH 348 4 HOH HOH 348 E HOH 349 4 HOH HOH 349 E HOH 350 4 HOH HOH 350 E HOH 351 4 HOH HOH 351 E HOH 352 4 HOH HOH 352 E HOH 353 4 HOH HOH 353 E HOH 354 4 HOH HOH 354 E HOH 355 4 HOH HOH 355 E HOH 356 4 HOH HOH 356 E HOH 357 4 HOH HOH 357 E n 1 1 E GLU 2 n 2 GLU 2 E ASN 3 n 3 ASN 3 E GLY 4 n 4 GLY 4 E TYR 5 n 5 TYR 5 E THR 6 n 6 THR 6 E TYR 7 n 7 TYR 7 E GLU 8 n 8 GLU 8 E ASP 9 n 9 ASP 9 E TYR 10 n 10 TYR 10 E LYS 11 n 11 LYS 11 E ASN 12 n 12 ASN 12 E THR 13 n 13 THR 13 E ALA 14 n 14 ALA 14 E GLU 15 n 15 GLU 15 E TRP 16 n 16 TRP 16 E LEU 17 n 17 LEU 17 E LEU 18 n 18 LEU 18 E SER 19 n 19 SER 19 E HIS 20 n 20 HIS 20 E THR 21 n 21 THR 21 E LYS 22 n 22 LYS 22 E HIS 23 n 23 HIS 23 E ARG 24 n 24 ARG 24 E PRO 25 n 25 PRO 25 E GLN 26 n 26 GLN 26 E VAL 27 n 27 VAL 27 E ALA 28 n 28 ALA 28 E ILE 29 n 29 ILE 29 E ILE 30 n 30 ILE 30 E CYS 31 n 31 CYS 31 E GLY 32 n 32 GLY 32 E SER 33 n 33 SER 33 E GLY 34 n 34 GLY 34 E LEU 35 n 35 LEU 35 E GLY 36 n 36 GLY 36 E GLY 37 n 37 GLY 37 E LEU 38 n 38 LEU 38 E THR 39 n 39 THR 39 E ASP 40 n 40 ASP 40 E LYS 41 n 41 LYS 41 E LEU 42 n 42 LEU 42 E THR 43 n 43 THR 43 E GLN 44 n 44 GLN 44 E ALA 45 n 45 ALA 45 E GLN 46 n 46 GLN 46 E ILE 47 n 47 ILE 47 E PHE 48 n 48 PHE 48 E ASP 49 n 49 ASP 49 E TYR 50 n 50 TYR 50 E SER 51 n 51 SER 51 E GLU 52 n 52 GLU 52 E ILE 53 n 53 ILE 53 E PRO 54 n 54 PRO 54 E ASN 55 n 55 ASN 55 E PHE 56 n 56 PHE 56 E PRO 57 n 57 PRO 57 E ARG 58 n 58 ARG 58 E SER 59 n 59 SER 59 E THR 60 n 60 THR 60 E VAL 61 n 61 VAL 61 E PRO 62 n 62 PRO 62 E GLY 63 n 63 GLY 63 E HIS 64 n 64 HIS 64 E ALA 65 n 65 ALA 65 E GLY 66 n 66 GLY 66 E ARG 67 n 67 ARG 67 E LEU 68 n 68 LEU 68 E VAL 69 n 69 VAL 69 E PHE 70 n 70 PHE 70 E GLY 71 n 71 GLY 71 E PHE 72 n 72 PHE 72 E LEU 73 n 73 LEU 73 E ASN 74 n 74 ASN 74 E GLY 75 n 75 GLY 75 E ARG 76 n 76 ARG 76 E ALA 77 n 77 ALA 77 E CYS 78 n 78 CYS 78 E VAL 79 n 79 VAL 79 E MET 80 n 80 MET 80 E MET 81 n 81 MET 81 E GLN 82 n 82 GLN 82 E GLY 83 n 83 GLY 83 E ARG 84 n 84 ARG 84 E PHE 85 n 85 PHE 85 E HIS 86 n 86 HIS 86 E MET 87 n 87 MET 87 E TYR 88 n 88 TYR 88 E GLU 89 n 89 GLU 89 E GLY 90 n 90 GLY 90 E TYR 91 n 91 TYR 91 E PRO 92 n 92 PRO 92 E LEU 93 n 93 LEU 93 E TRP 94 n 94 TRP 94 E LYS 95 n 95 LYS 95 E VAL 96 n 96 VAL 96 E THR 97 n 97 THR 97 E PHE 98 n 98 PHE 98 E PRO 99 n 99 PRO 99 E VAL 100 n 100 VAL 100 E ARG 101 n 101 ARG 101 E VAL 102 n 102 VAL 102 E PHE 103 n 103 PHE 103 E HIS 104 n 104 HIS 104 E LEU 105 n 105 LEU 105 E LEU 106 n 106 LEU 106 E GLY 107 n 107 GLY 107 E VAL 108 n 108 VAL 108 E ASP 109 n 109 ASP 109 E THR 110 n 110 THR 110 E LEU 111 n 111 LEU 111 E VAL 112 n 112 VAL 112 E VAL 113 n 113 VAL 113 E THR 114 n 114 THR 114 E ASN 115 n 115 ASN 115 E ALA 116 n 116 ALA 116 E ALA 117 n 117 ALA 117 E GLY 118 n 118 GLY 118 E GLY 119 n 119 GLY 119 E LEU 120 n 120 LEU 120 E ASN 121 n 121 ASN 121 E PRO 122 n 122 PRO 122 E LYS 123 n 123 LYS 123 E PHE 124 n 124 PHE 124 E GLU 125 n 125 GLU 125 E VAL 126 n 126 VAL 126 E GLY 127 n 127 GLY 127 E ASP 128 n 128 ASP 128 E ILE 129 n 129 ILE 129 E MET 130 n 130 MET 130 E LEU 131 n 131 LEU 131 E ILE 132 n 132 ILE 132 E ARG 133 n 133 ARG 133 E ASP 134 n 134 ASP 134 E HIS 135 n 135 HIS 135 E ILE 136 n 136 ILE 136 E ASN 137 n 137 ASN 137 E LEU 138 n 138 LEU 138 E PRO 139 n 139 PRO 139 E GLY 140 n 140 GLY 140 E PHE 141 n 141 PHE 141 E SER 142 n 142 SER 142 E GLY 143 n 143 GLY 143 E GLN 144 n 144 GLN 144 E ASN 145 n 145 ASN 145 E PRO 146 n 146 PRO 146 E LEU 147 n 147 LEU 147 E ARG 148 n 148 ARG 148 E GLY 149 n 149 GLY 149 E PRO 150 n 150 PRO 150 E ASN 151 n 151 ASN 151 E ASP 152 n 152 ASP 152 E GLU 153 n 153 GLU 153 E ARG 154 n 154 ARG 154 E PHE 155 n 155 PHE 155 E GLY 156 n 156 GLY 156 E ASP 157 n 157 ASP 157 E ARG 158 n 158 ARG 158 E PHE 159 n 159 PHE 159 E PRO 160 n 160 PRO 160 E ALA 161 n 161 ALA 161 E MET 162 n 162 MET 162 E SER 163 n 163 SER 163 E ASP 164 n 164 ASP 164 E ALA 165 n 165 ALA 165 E TYR 166 n 166 TYR 166 E ASP 167 n 167 ASP 167 E ARG 168 n 168 ARG 168 E THR 169 n 169 THR 169 E MET 170 n 170 MET 170 E ARG 171 n 171 ARG 171 E GLN 172 n 172 GLN 172 E ARG 173 n 173 ARG 173 E ALA 174 n 174 ALA 174 E LEU 175 n 175 LEU 175 E SER 176 n 176 SER 176 E THR 177 n 177 THR 177 E TRP 178 n 178 TRP 178 E LYS 179 n 179 LYS 179 E GLN 180 n 180 GLN 180 E MET 181 n 181 MET 181 E GLY 182 n 182 GLY 182 E GLU 183 n 183 GLU 183 E GLN 184 n 184 GLN 184 E ARG 185 n 185 ARG 185 E GLU 186 n 186 GLU 186 E LEU 187 n 187 LEU 187 E GLN 188 n 188 GLN 188 E GLU 189 n 189 GLU 189 E GLY 190 n 190 GLY 190 E THR 191 n 191 THR 191 E TYR 192 n 192 TYR 192 E VAL 193 n 193 VAL 193 E MET 194 n 194 MET 194 E VAL 195 n 195 VAL 195 E ALA 196 n 196 ALA 196 E GLY 197 n 197 GLY 197 E PRO 198 n 198 PRO 198 E SER 199 n 199 SER 199 E PHE 200 n 200 PHE 200 E GLU 201 n 201 GLU 201 E THR 202 n 202 THR 202 E VAL 203 n 203 VAL 203 E ALA 204 n 204 ALA 204 E GLU 205 n 205 GLU 205 E CYS 206 n 206 CYS 206 E ARG 207 n 207 ARG 207 E VAL 208 n 208 VAL 208 E LEU 209 n 209 LEU 209 E GLN 210 n 210 GLN 210 E LYS 211 n 211 LYS 211 E LEU 212 n 212 LEU 212 E GLY 213 n 213 GLY 213 E ALA 214 n 214 ALA 214 E ASP 215 n 215 ASP 215 E ALA 216 n 216 ALA 216 E VAL 217 n 217 VAL 217 E GLY 218 n 218 GLY 218 E MET 219 n 219 MET 219 E SER 220 n 220 SER 220 E THR 221 n 221 THR 221 E VAL 222 n 222 VAL 222 E PRO 223 n 223 PRO 223 E GLU 224 n 224 GLU 224 E VAL 225 n 225 VAL 225 E ILE 226 n 226 ILE 226 E VAL 227 n 227 VAL 227 E ALA 228 n 228 ALA 228 E ARG 229 n 229 ARG 229 E HIS 230 n 230 HIS 230 E CYS 231 n 231 CYS 231 E GLY 232 n 232 GLY 232 E LEU 233 n 233 LEU 233 E ARG 234 n 234 ARG 234 E VAL 235 n 235 VAL 235 E PHE 236 n 236 PHE 236 E GLY 237 n 237 GLY 237 E PHE 238 n 238 PHE 238 E SER 239 n 239 SER 239 E LEU 240 n 240 LEU 240 E ILE 241 n 241 ILE 241 E THR 242 n 242 THR 242 E ASN 243 n 243 ASN 243 E LYS 244 n 244 LYS 244 E VAL 245 n 245 VAL 245 E ILE 246 n 246 ILE 246 E MET 247 n 247 MET 247 E ASP 248 n 248 ASP 248 E TYR 249 n 249 TYR 249 E GLU 250 n 250 GLU 250 E SER 251 n 251 SER 251 E LEU 252 n 252 LEU 252 E GLU 253 n 253 GLU 253 E LYS 254 n 254 LYS 254 E ALA 255 n 255 ALA 255 E ASN 256 n 256 ASN 256 E HIS 257 n 257 HIS 257 E GLU 258 n 258 GLU 258 E GLU 259 n 259 GLU 259 E VAL 260 n 260 VAL 260 E LEU 261 n 261 LEU 261 E ALA 262 n 262 ALA 262 E ALA 263 n 263 ALA 263 E GLY 264 n 264 GLY 264 E LYS 265 n 265 LYS 265 E GLN 266 n 266 GLN 266 E ALA 267 n 267 ALA 267 E ALA 268 n 268 ALA 268 E GLN 269 n 269 GLN 269 E LYS 270 n 270 LYS 270 E LEU 271 n 271 LEU 271 E GLU 272 n 272 GLU 272 E GLN 273 n 273 GLN 273 E PHE 274 n 274 PHE 274 E VAL 275 n 275 VAL 275 E SER 276 n 276 SER 276 E ILE 277 n 277 ILE 277 E LEU 278 n 278 LEU 278 E MET 279 n 279 MET 279 E ALA 280 n 280 ALA 280 E SER 281 n 281 SER 281 E ILE 282 n 282 ILE 282 E PRO 283 n 283 PRO 283 E LEU 284 n 284 LEU 284 E PRO 285 n 285 PRO 285 E ASP 286 n 286 ASP 286 E LYS 287 n 287 LYS 287 E ALA 288 n 288 ALA 288 E SER 289 n 289 SER 289 E author_and_software_defined_assembly PISA,PQS 3 trimeric 10830 -171 29200 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_655 -y+1,x-y,z crystal symmetry operation 139.3900000000 0.0000000000 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_665 -x+y+1,-x+1,z crystal symmetry operation 69.6950000000 120.7152810335 0.0000000000 E O PHE 48 A O PHE 48 E N LEU 68 A N LEU 68 E O LEU 73 A O LEU 73 E N ARG 76 A N ARG 76 E O ALA 77 A O ALA 77 E N VAL 27 A N VAL 27 E N ALA 28 A N ALA 28 E O THR 110 A O THR 110 E N GLY 118 A N GLY 118 E O VAL 217 A O VAL 217 E N ALA 216 A N ALA 216 E O THR 191 A O THR 191 E N GLN 188 A N GLN 188 E O ILE 129 A O ILE 129 E N ILE 132 A N ILE 132 E O GLY 237 A O GLY 237 E O ARG 234 A O ARG 234 E N LEU 111 A N LEU 111 1 E MET 1 A MET 1 1 Y 1 17.39 2.70 111.00 128.39 E E E N CA C ILE ILE ILE 246 246 246 N 1 16.06 2.30 115.30 131.36 E E E CA CB CG LEU LEU LEU 261 261 261 N 1 E ASN 3 -44.83 -158.13 1 E PRO 54 -24.08 -54.67 1 E VAL 61 -176.48 -54.17 1 E PRO 62 -60.00 12.14 1 E HIS 64 -66.89 22.90 1 E ALA 65 -153.41 -39.06 1 E ASN 74 37.29 52.26 1 E PHE 159 -111.75 75.67 1 E ASP 167 -37.97 121.72 1 E ALA 196 -80.77 -79.33 1 E SER 220 -154.73 -147.86 1 E THR 221 58.19 -64.29 1 E ILE 246 99.01 18.59 1 E GLU 250 -166.40 78.61 1 E SER 251 -86.42 42.09 1 E LEU 252 -73.22 -101.49 1 E ASN 256 -39.22 135.27 1 E HIS 257 -26.10 -10.86 1 E GLU 258 -44.37 -16.44 1 E GLU 259 -62.36 7.39 1 E LYS 265 -124.63 -164.69 1 E ASP 286 -68.14 26.12 1 E LYS 287 74.01 -23.10 1 E ALA 288 13.16 63.83 28.91 0.272 0.2 0.2 2.60 7.00 1538 16705 15383 10.000 89.8 RANDOM 1 THROUGHOUT 4.000 MOLECULAR REPLACEMENT 1M73 Engh & Huber 0.29 7.00 2.60 7.00 64 2349 34 0 2251 0.013 1.893 25.82 1.59 2.600 56.531 1PF7 16763 2.000 0.099 1 6.6000 5.500 90.1 2.60 2.74 1.900 0.375 1 5.30 93.4 data reduction MOSFLM data scaling SCALA phasing AMoRE refinement X-PLOR data scaling CCP4 (SCALA) CRYSTAL STRUCTURE OF HUMAN PNP COMPLEXED WITH IMMUCILLIN H 1 N N 2 N N 2 N N 2 N N 3 N N 4 N N E THR 6 A THR 6 HELX_P E SER 19 A SER 19 1 1 14 E LEU 35 A LEU 35 HELX_P E LEU 42 A LEU 42 5 2 8 E PRO 62 A PRO 62 HELX_P E ALA 65 A ALA 65 5 3 4 E HIS 86 A HIS 86 HELX_P E GLY 90 A GLY 90 5 4 5 E PRO 92 A PRO 92 HELX_P E THR 97 A THR 97 1 5 6 E THR 97 A THR 97 HELX_P E LEU 105 A LEU 105 1 6 9 E LEU 138 A LEU 138 HELX_P E SER 142 A SER 142 1 7 5 E ASP 167 A ASP 167 HELX_P E GLY 182 A GLY 182 1 8 16 E THR 202 A THR 202 HELX_P E GLY 213 A GLY 213 1 9 12 E THR 221 A THR 221 HELX_P E CYS 231 A CYS 231 1 10 11 E LEU 261 A LEU 261 HELX_P E LEU 278 A LEU 278 1 11 18 E MET 279 A MET 279 HELX_P E ILE 282 A ILE 282 5 12 4 TRANSFERASE PURINE NUCLEOSIDE PHOSPHORYLASE, DRUG DESIGN, SYNCHROTRON, TRANSFERASE PNPH_HUMAN UNP 1 1 P00491 MENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYSEIPNFPRSTVPGHAGRLVFGFLNGRACVM MQGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGLNPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFP AMSDAYDRTMRQRALSTWKQMGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSL ITNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS 1 289 1PF7 1 289 P00491 E 1 1 289 10 anti-parallel anti-parallel parallel parallel anti-parallel parallel parallel anti-parallel parallel E THR 43 A THR 43 E ASP 49 A ASP 49 E ARG 67 A ARG 67 E LEU 73 A LEU 73 E ARG 76 A ARG 76 E GLN 82 A GLN 82 E VAL 27 A VAL 27 E CYS 31 A CYS 31 E THR 110 A THR 110 E GLY 119 A GLY 119 E ALA 216 A ALA 216 E GLY 218 A GLY 218 E GLN 188 A GLN 188 E MET 194 A MET 194 E ILE 129 A ILE 129 E ASN 137 A ASN 137 E ARG 234 A ARG 234 E LYS 244 A LYS 244 E THR 110 A THR 110 E GLY 119 A GLY 119 BINDING SITE FOR RESIDUE SO4 E 291 E SO4 291 Software 5 BINDING SITE FOR RESIDUE SO4 E 292 E SO4 292 Software 5 BINDING SITE FOR RESIDUE SO4 E 293 E SO4 293 Software 9 BINDING SITE FOR RESIDUE IMH E 290 E IMH 290 Software 15 E PRO 92 A PRO 92 5 1_555 E GLN 144 A GLN 144 5 1_555 E ARG 148 A ARG 148 5 3_665 E HOH 302 F HOH 5 2_655 E HOH 322 F HOH 5 1_555 E SER 33 A SER 33 5 1_555 E GLY 34 A GLY 34 5 1_555 E GLY 36 A GLY 36 5 1_555 E GLN 82 A GLN 82 5 1_555 E HOH 328 F HOH 5 1_555 E GLY 32 A GLY 32 9 1_555 E SER 33 A SER 33 9 1_555 E ARG 84 A ARG 84 9 1_555 E HIS 86 A HIS 86 9 1_555 E ASN 115 A ASN 115 9 1_555 E ALA 116 A ALA 116 9 1_555 E SER 220 A SER 220 9 1_555 E IMH 290 E IMH 9 1_555 E HOH 295 F HOH 9 1_555 E SER 33 A SER 33 15 1_555 E HIS 86 A HIS 86 15 1_555 E TYR 88 A TYR 88 15 1_555 E ALA 116 A ALA 116 15 1_555 E PHE 159 A PHE 159 15 3_665 E PHE 200 A PHE 200 15 1_555 E GLU 201 A GLU 201 15 1_555 E GLY 218 A GLY 218 15 1_555 E MET 219 A MET 219 15 1_555 E THR 242 A THR 242 15 1_555 E ASN 243 A ASN 243 15 1_555 E VAL 245 A VAL 245 15 1_555 E HIS 257 A HIS 257 15 1_555 E SO4 293 D SO4 15 1_555 E HOH 311 F HOH 15 1_555 155 H 3 2