0.020425 0.000000 0.007746 0.000000 0.013348 0.000000 0.000000 0.000000 0.019194 0.00000 0.00000 0.00000 Somoza, J.R. Wang, C.C. Fletterick, R.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 110.77 90.00 48.960 74.920 55.720 C10 H14 N5 O8 P 363.221 GUANOSINE-5'-MONOPHOSPHATE 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 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 P N 2 N O N 3 N O N 4 N O N 5 N O N 6 N C N 7 R C N 8 N O N 9 S C N 10 N O N 11 R C N 12 N O N 13 R C Y 14 N N Y 15 N C Y 16 N N Y 17 N C N 18 N C N 19 N O N 20 N N N 21 N C N 22 N N N 23 N N Y 24 N C N 25 N H 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 N N 40 S C N 41 N C N 42 N O N 43 N C N 44 N O N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N N N 53 S C N 54 N C N 55 N O N 56 N C N 57 N C N 58 N C N 59 N N N 60 N C N 61 N N N 62 N N N 63 N O N 64 N H N 65 N H N 66 N H 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 H N 75 N H N 76 N H N 77 N H N 78 N H N 79 N N N 80 S C N 81 N C N 82 N O N 83 N C N 84 N C N 85 N O N 86 N N N 87 N O 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 H N 95 N H N 96 N N N 97 S C N 98 N C N 99 N O N 100 N C N 101 N C N 102 N O N 103 N O N 104 N O 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 N N 113 R C N 114 N C N 115 N O N 116 N C N 117 N S N 118 N O 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 N N 127 S C N 128 N C N 129 N O N 130 N C N 131 N C N 132 N C N 133 N O N 134 N N N 135 N O 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 H N 145 N H N 146 N N N 147 S C N 148 N C N 149 N O N 150 N C N 151 N C N 152 N C N 153 N O N 154 N O 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 N N 166 N C N 167 N C N 168 N O 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 N N 176 S C N 177 N C N 178 N O N 179 N C Y 180 N C Y 181 N N Y 182 N C Y 183 N C Y 184 N N N 185 N O N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N O N 197 N H N 198 N H N 199 N N N 200 S C N 201 N C N 202 N O N 203 S C N 204 N C N 205 N C N 206 N C N 207 N O 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 H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N N N 222 S C N 223 N C N 224 N O N 225 N C N 226 N C N 227 N C N 228 N C N 229 N O 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 H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N N N 244 S C N 245 N C N 246 N O N 247 N C N 248 N C N 249 N C N 250 N C N 251 N N N 252 N O 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 H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N N N 269 S C N 270 N C N 271 N O N 272 N C N 273 N C N 274 N S N 275 N C N 276 N O 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 H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N N N 289 S C N 290 N C N 291 N O N 292 N C Y 293 N C Y 294 N C Y 295 N C Y 296 N C Y 297 N C Y 298 N C N 299 N O N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N N N 312 S C N 313 N C N 314 N O N 315 N C N 316 N C N 317 N C N 318 N O N 319 N H N 320 N H N 321 N H 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 N N 329 S C N 330 N C N 331 N O N 332 N C N 333 N O N 334 N O N 335 N H 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 S N 343 N O N 344 N O N 345 N O N 346 N O N 347 N N N 348 S C N 349 N C N 350 N O N 351 R C N 352 N O N 353 N C N 354 N O N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N N N 365 S C N 366 N C N 367 N O N 368 N C Y 369 N C Y 370 N C Y 371 N C Y 372 N C Y 373 N C Y 374 N C N 375 N O N 376 N O 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 H N 387 N H N 388 N N N 389 S C N 390 N C N 391 N O N 392 N C N 393 N C N 394 N C N 395 N O 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 H N 405 N H N 406 N H N 1 N doub 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 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 sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing Y 25 N sing Y 26 N sing Y 27 N doub N 28 N sing Y 29 N sing N 30 N sing Y 31 N doub N 32 N doub N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N doub 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 doub N 60 N sing N 61 N sing 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 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 doub N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N doub 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 sing N 98 N sing N 99 N sing N 100 N sing N 101 N doub N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N doub 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 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 sing N 127 N sing N 128 N sing N 129 N doub 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 sing N 137 N doub 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 sing N 146 N sing N 147 N sing N 148 N doub 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 doub 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 doub N 176 N sing N 177 N sing N 178 N sing N 179 N sing Y 180 N sing Y 181 N doub Y 182 N doub N 183 N sing Y 184 N sing N 185 N sing Y 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 doub 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 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 doub 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 sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N doub 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 sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N doub 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 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 Y 288 N doub Y 289 N sing Y 290 N sing N 291 N sing Y 292 N doub N 293 N sing Y 294 N doub N 295 N sing Y 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 doub 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 sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N doub N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N doub N 331 N doub 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 N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N doub N 357 N sing N 358 N sing N 359 N sing N 360 N sing Y 361 N doub Y 362 N sing Y 363 N sing N 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 sing N 380 N doub N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing US Biochemistry BICHAW 0033 0006-2960 35 7032 7040 10.1021/bi953072p 8679528 Crystal structure of the hypoxanthine-guanine-xanthine phosphoribosyltransferase from the protozoan parasite Tritrichomonas foetus. 1996 NE Mol.Biochem.Parasitol. MBIPDP 2085 0166-6851 63 221 Isolation, Sequencing and Expression of the Gene Encoding Hypoxanthine-Guanine-Xanthine Phosphoribosyltransferase of Tritrichomonas Foetus 1994 10.2210/pdb1hgx/pdb pdb_00001hgx 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 IMAGE PLATE 1995-08-16 RIGAKU M x-ray 1 1.5418 1.0 1.5418 21114.301 HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE 2.4.2.8 2 man polymer 363.221 GUANOSINE-5'-MONOPHOSPHATE 1 syn non-polymer 96.063 SULFATE ION 1 syn non-polymer 18.015 water 134 nat water HGXPRTASE no no MTETPMMDDLERVLYNQDDIQKRIRELAAELTEFYEDKNPVMICVLTGAVFFYTDLLKHLDFQLEPDYIICSSYSGTKST GNLTISKDLKTNIEGRHVLVVEDIIDTGLTMYQLLNNLQMRKPASLKVCTLCDKDIGKKAYDVPIDYCGFVVENRYIIGY GFDFHNKYRNLPVIGILKESVYT MTETPMMDDLERVLYNQDDIQKRIRELAAELTEFYEDKNPVMICVLTGAVFFYTDLLKHLDFQLEPDYIICSSYSGTKST GNLTISKDLKTNIEGRHVLVVEDIIDTGLTMYQLLNNLQMRKPASLKVCTLCDKDIGKKAYDVPIDYCGFVVENRYIIGY GFDFHNKYRNLPVIGILKESVYT 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Tritrichomonas KV1 Escherichia sample 30924 5724 Tritrichomonas foetus 562 Escherichia coli PBACE 2.26 45.62 chem_comp_atom chem_comp_bond database_2 struct_site pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Refinement description 1 0 1996-08-17 1 1 2008-03-24 1 2 2011-07-13 1 3 2024-02-07 1 4 2024-04-03 _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 Y BNL 1996-03-12 REL REL 5GP GUANOSINE-5'-MONOPHOSPHATE SO4 SULFATE ION HOH water Human hypoxanthine-guanine phosphoribosyltransferase Other experimental model 5GP 600 2 5GP 5GP 600 A SO4 700 3 SO4 SO4 700 B HOH 400 4 HOH HOH 400 A HOH 402 4 HOH HOH 402 A HOH 404 4 HOH HOH 404 A HOH 406 4 HOH HOH 406 A HOH 408 4 HOH HOH 408 A HOH 409 4 HOH HOH 409 A HOH 410 4 HOH HOH 410 A HOH 411 4 HOH HOH 411 A HOH 412 4 HOH HOH 412 A HOH 413 4 HOH HOH 413 A HOH 414 4 HOH HOH 414 A HOH 415 4 HOH HOH 415 A HOH 416 4 HOH HOH 416 A HOH 417 4 HOH HOH 417 A HOH 418 4 HOH HOH 418 A HOH 422 4 HOH HOH 422 A HOH 423 4 HOH HOH 423 A HOH 424 4 HOH HOH 424 A HOH 427 4 HOH HOH 427 A HOH 428 4 HOH HOH 428 A HOH 429 4 HOH HOH 429 A HOH 431 4 HOH HOH 431 A HOH 433 4 HOH HOH 433 A HOH 434 4 HOH HOH 434 A HOH 436 4 HOH HOH 436 A HOH 437 4 HOH HOH 437 A HOH 442 4 HOH HOH 442 A HOH 443 4 HOH HOH 443 A HOH 447 4 HOH HOH 447 A HOH 449 4 HOH HOH 449 A HOH 453 4 HOH HOH 453 A HOH 454 4 HOH HOH 454 A HOH 456 4 HOH HOH 456 A HOH 457 4 HOH HOH 457 A HOH 458 4 HOH HOH 458 A HOH 460 4 HOH HOH 460 A HOH 461 4 HOH HOH 461 A HOH 462 4 HOH HOH 462 A HOH 463 4 HOH HOH 463 A HOH 464 4 HOH HOH 464 A HOH 465 4 HOH HOH 465 A HOH 466 4 HOH HOH 466 A HOH 467 4 HOH HOH 467 A HOH 475 4 HOH HOH 475 A HOH 477 4 HOH HOH 477 A HOH 478 4 HOH HOH 478 A HOH 479 4 HOH HOH 479 A HOH 480 4 HOH HOH 480 A HOH 481 4 HOH HOH 481 A HOH 482 4 HOH HOH 482 A HOH 498 4 HOH HOH 498 A HOH 499 4 HOH HOH 499 A HOH 500 4 HOH HOH 500 A HOH 501 4 HOH HOH 501 A HOH 502 4 HOH HOH 502 A HOH 503 4 HOH HOH 503 A HOH 504 4 HOH HOH 504 A HOH 505 4 HOH HOH 505 A HOH 506 4 HOH HOH 506 A HOH 507 4 HOH HOH 507 A HOH 508 4 HOH HOH 508 A HOH 509 4 HOH HOH 509 A HOH 510 4 HOH HOH 510 A HOH 511 4 HOH HOH 511 A HOH 519 4 HOH HOH 519 A HOH 520 4 HOH HOH 520 A HOH 521 4 HOH HOH 521 A HOH 522 4 HOH HOH 522 A HOH 523 4 HOH HOH 523 A HOH 524 4 HOH HOH 524 A HOH 525 4 HOH HOH 525 A HOH 535 4 HOH HOH 535 A HOH 536 4 HOH HOH 536 A HOH 537 4 HOH HOH 537 A HOH 401 4 HOH HOH 401 B HOH 403 4 HOH HOH 403 B HOH 405 4 HOH HOH 405 B HOH 407 4 HOH HOH 407 B HOH 419 4 HOH HOH 419 B HOH 420 4 HOH HOH 420 B HOH 421 4 HOH HOH 421 B HOH 425 4 HOH HOH 425 B HOH 426 4 HOH HOH 426 B HOH 430 4 HOH HOH 430 B HOH 432 4 HOH HOH 432 B HOH 435 4 HOH HOH 435 B HOH 438 4 HOH HOH 438 B HOH 439 4 HOH HOH 439 B HOH 440 4 HOH HOH 440 B HOH 441 4 HOH HOH 441 B HOH 444 4 HOH HOH 444 B HOH 445 4 HOH HOH 445 B HOH 446 4 HOH HOH 446 B HOH 448 4 HOH HOH 448 B HOH 450 4 HOH HOH 450 B HOH 451 4 HOH HOH 451 B HOH 452 4 HOH HOH 452 B HOH 455 4 HOH HOH 455 B HOH 468 4 HOH HOH 468 B HOH 469 4 HOH HOH 469 B HOH 470 4 HOH HOH 470 B HOH 471 4 HOH HOH 471 B HOH 472 4 HOH HOH 472 B HOH 473 4 HOH HOH 473 B HOH 474 4 HOH HOH 474 B HOH 483 4 HOH HOH 483 B HOH 484 4 HOH HOH 484 B HOH 485 4 HOH HOH 485 B HOH 486 4 HOH HOH 486 B HOH 487 4 HOH HOH 487 B HOH 488 4 HOH HOH 488 B HOH 489 4 HOH HOH 489 B HOH 490 4 HOH HOH 490 B HOH 492 4 HOH HOH 492 B HOH 493 4 HOH HOH 493 B HOH 494 4 HOH HOH 494 B HOH 495 4 HOH HOH 495 B HOH 496 4 HOH HOH 496 B HOH 497 4 HOH HOH 497 B HOH 512 4 HOH HOH 512 B HOH 513 4 HOH HOH 513 B HOH 514 4 HOH HOH 514 B HOH 516 4 HOH HOH 516 B HOH 517 4 HOH HOH 517 B HOH 518 4 HOH HOH 518 B HOH 526 4 HOH HOH 526 B HOH 527 4 HOH HOH 527 B HOH 529 4 HOH HOH 529 B HOH 530 4 HOH HOH 530 B HOH 531 4 HOH HOH 531 B HOH 532 4 HOH HOH 532 B HOH 533 4 HOH HOH 533 B HOH 534 4 HOH HOH 534 B HOH 538 4 HOH HOH 538 B n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A MET 7 n 7 MET 7 A ASP 8 n 8 ASP 8 A ASP 9 n 9 ASP 9 A LEU 10 n 10 LEU 10 A GLU 11 n 11 GLU 11 A ARG 12 n 12 ARG 12 A VAL 13 n 13 VAL 13 A LEU 14 n 14 LEU 14 A TYR 15 n 15 TYR 15 A ASN 16 n 16 ASN 16 A GLN 17 n 17 GLN 17 A ASP 18 n 18 ASP 18 A ASP 19 n 19 ASP 19 A ILE 20 n 20 ILE 20 A GLN 21 n 21 GLN 21 A LYS 22 n 22 LYS 22 A ARG 23 n 23 ARG 23 A ILE 24 n 24 ILE 24 A ARG 25 n 25 ARG 25 A GLU 26 n 26 GLU 26 A LEU 27 n 27 LEU 27 A ALA 28 n 28 ALA 28 A ALA 29 n 29 ALA 29 A GLU 30 n 30 GLU 30 A LEU 31 n 31 LEU 31 A THR 32 n 32 THR 32 A GLU 33 n 33 GLU 33 A PHE 34 n 34 PHE 34 A TYR 35 n 35 TYR 35 A GLU 36 n 36 GLU 36 A ASP 37 n 37 ASP 37 A LYS 38 n 38 LYS 38 A ASN 39 n 39 ASN 39 A PRO 40 n 40 PRO 40 A VAL 41 n 41 VAL 41 A MET 42 n 42 MET 42 A ILE 43 n 43 ILE 43 A CYS 44 n 44 CYS 44 A VAL 45 n 45 VAL 45 A LEU 46 n 46 LEU 46 A THR 47 n 47 THR 47 A GLY 48 n 48 GLY 48 A ALA 49 n 49 ALA 49 A VAL 50 n 50 VAL 50 A PHE 51 n 51 PHE 51 A PHE 52 n 52 PHE 52 A TYR 53 n 53 TYR 53 A THR 54 n 54 THR 54 A ASP 55 n 55 ASP 55 A LEU 56 n 56 LEU 56 A LEU 57 n 57 LEU 57 A LYS 58 n 58 LYS 58 A HIS 59 n 59 HIS 59 A LEU 60 n 60 LEU 60 A ASP 61 n 61 ASP 61 A PHE 62 n 62 PHE 62 A GLN 63 n 63 GLN 63 A LEU 64 n 64 LEU 64 A GLU 65 n 65 GLU 65 A PRO 66 n 66 PRO 66 A ASP 67 n 67 ASP 67 A TYR 68 n 68 TYR 68 A ILE 69 n 69 ILE 69 A ILE 70 n 70 ILE 70 A CYS 71 n 71 CYS 71 A SER 72 n 72 SER 72 A SER 73 n 73 SER 73 A n 74 74 A n 75 75 A n 76 76 A n 77 77 A n 78 78 A n 79 79 A n 80 80 A n 81 81 A n 82 82 A LEU 83 n 83 LEU 83 A THR 84 n 84 THR 84 A ILE 85 n 85 ILE 85 A SER 86 n 86 SER 86 A LYS 87 n 87 LYS 87 A ASP 88 n 88 ASP 88 A LEU 89 n 89 LEU 89 A LYS 90 n 90 LYS 90 A THR 91 n 91 THR 91 A ASN 92 n 92 ASN 92 A ILE 93 n 93 ILE 93 A GLU 94 n 94 GLU 94 A GLY 95 n 95 GLY 95 A ARG 96 n 96 ARG 96 A HIS 97 n 97 HIS 97 A VAL 98 n 98 VAL 98 A LEU 99 n 99 LEU 99 A VAL 100 n 100 VAL 100 A VAL 101 n 101 VAL 101 A GLU 102 n 102 GLU 102 A ASP 103 n 103 ASP 103 A ILE 104 n 104 ILE 104 A ILE 105 n 105 ILE 105 A ASP 106 n 106 ASP 106 A THR 107 n 107 THR 107 A GLY 108 n 108 GLY 108 A LEU 109 n 109 LEU 109 A THR 110 n 110 THR 110 A MET 111 n 111 MET 111 A TYR 112 n 112 TYR 112 A GLN 113 n 113 GLN 113 A LEU 114 n 114 LEU 114 A LEU 115 n 115 LEU 115 A ASN 116 n 116 ASN 116 A ASN 117 n 117 ASN 117 A LEU 118 n 118 LEU 118 A GLN 119 n 119 GLN 119 A MET 120 n 120 MET 120 A ARG 121 n 121 ARG 121 A LYS 122 n 122 LYS 122 A PRO 123 n 123 PRO 123 A ALA 124 n 124 ALA 124 A SER 125 n 125 SER 125 A LEU 126 n 126 LEU 126 A LYS 127 n 127 LYS 127 A VAL 128 n 128 VAL 128 A CYS 129 n 129 CYS 129 A THR 130 n 130 THR 130 A LEU 131 n 131 LEU 131 A CYS 132 n 132 CYS 132 A ASP 133 n 133 ASP 133 A LYS 134 n 134 LYS 134 A ASP 135 n 135 ASP 135 A ILE 136 n 136 ILE 136 A GLY 137 n 137 GLY 137 A LYS 138 n 138 LYS 138 A LYS 139 n 139 LYS 139 A ALA 140 n 140 ALA 140 A TYR 141 n 141 TYR 141 A ASP 142 n 142 ASP 142 A VAL 143 n 143 VAL 143 A PRO 144 n 144 PRO 144 A ILE 145 n 145 ILE 145 A ASP 146 n 146 ASP 146 A TYR 147 n 147 TYR 147 A CYS 148 n 148 CYS 148 A GLY 149 n 149 GLY 149 A PHE 150 n 150 PHE 150 A VAL 151 n 151 VAL 151 A VAL 152 n 152 VAL 152 A GLU 153 n 153 GLU 153 A ASN 154 n 154 ASN 154 A ARG 155 n 155 ARG 155 A TYR 156 n 156 TYR 156 A ILE 157 n 157 ILE 157 A ILE 158 n 158 ILE 158 A GLY 159 n 159 GLY 159 A TYR 160 n 160 TYR 160 A GLY 161 n 161 GLY 161 A PHE 162 n 162 PHE 162 A ASP 163 n 163 ASP 163 A PHE 164 n 164 PHE 164 A HIS 165 n 165 HIS 165 A ASN 166 n 166 ASN 166 A LYS 167 n 167 LYS 167 A TYR 168 n 168 TYR 168 A ARG 169 n 169 ARG 169 A ASN 170 n 170 ASN 170 A LEU 171 n 171 LEU 171 A PRO 172 n 172 PRO 172 A VAL 173 n 173 VAL 173 A ILE 174 n 174 ILE 174 A GLY 175 n 175 GLY 175 A ILE 176 n 176 ILE 176 A LEU 177 n 177 LEU 177 A LYS 178 n 178 LYS 178 A GLU 179 n 179 GLU 179 A n 180 180 A n 181 181 A n 182 182 A n 183 183 A n 1 1 B n 2 2 B n 3 3 B n 4 4 B n 5 5 B n 6 6 B MET 7 n 7 MET 7 B ASP 8 n 8 ASP 8 B ASP 9 n 9 ASP 9 B LEU 10 n 10 LEU 10 B GLU 11 n 11 GLU 11 B ARG 12 n 12 ARG 12 B VAL 13 n 13 VAL 13 B LEU 14 n 14 LEU 14 B TYR 15 n 15 TYR 15 B ASN 16 n 16 ASN 16 B GLN 17 n 17 GLN 17 B ASP 18 n 18 ASP 18 B ASP 19 n 19 ASP 19 B ILE 20 n 20 ILE 20 B GLN 21 n 21 GLN 21 B LYS 22 n 22 LYS 22 B ARG 23 n 23 ARG 23 B ILE 24 n 24 ILE 24 B ARG 25 n 25 ARG 25 B GLU 26 n 26 GLU 26 B LEU 27 n 27 LEU 27 B ALA 28 n 28 ALA 28 B ALA 29 n 29 ALA 29 B GLU 30 n 30 GLU 30 B LEU 31 n 31 LEU 31 B THR 32 n 32 THR 32 B GLU 33 n 33 GLU 33 B PHE 34 n 34 PHE 34 B TYR 35 n 35 TYR 35 B GLU 36 n 36 GLU 36 B ASP 37 n 37 ASP 37 B LYS 38 n 38 LYS 38 B ASN 39 n 39 ASN 39 B PRO 40 n 40 PRO 40 B VAL 41 n 41 VAL 41 B MET 42 n 42 MET 42 B ILE 43 n 43 ILE 43 B CYS 44 n 44 CYS 44 B VAL 45 n 45 VAL 45 B LEU 46 n 46 LEU 46 B THR 47 n 47 THR 47 B GLY 48 n 48 GLY 48 B ALA 49 n 49 ALA 49 B VAL 50 n 50 VAL 50 B PHE 51 n 51 PHE 51 B PHE 52 n 52 PHE 52 B TYR 53 n 53 TYR 53 B THR 54 n 54 THR 54 B ASP 55 n 55 ASP 55 B LEU 56 n 56 LEU 56 B LEU 57 n 57 LEU 57 B LYS 58 n 58 LYS 58 B HIS 59 n 59 HIS 59 B LEU 60 n 60 LEU 60 B ASP 61 n 61 ASP 61 B PHE 62 n 62 PHE 62 B GLN 63 n 63 GLN 63 B LEU 64 n 64 LEU 64 B GLU 65 n 65 GLU 65 B PRO 66 n 66 PRO 66 B ASP 67 n 67 ASP 67 B TYR 68 n 68 TYR 68 B ILE 69 n 69 ILE 69 B ILE 70 n 70 ILE 70 B CYS 71 n 71 CYS 71 B n 72 72 B n 73 73 B n 74 74 B n 75 75 B n 76 76 B n 77 77 B n 78 78 B n 79 79 B n 80 80 B n 81 81 B n 82 82 B n 83 83 B n 84 84 B ILE 85 n 85 ILE 85 B SER 86 n 86 SER 86 B LYS 87 n 87 LYS 87 B ASP 88 n 88 ASP 88 B LEU 89 n 89 LEU 89 B LYS 90 n 90 LYS 90 B THR 91 n 91 THR 91 B ASN 92 n 92 ASN 92 B ILE 93 n 93 ILE 93 B GLU 94 n 94 GLU 94 B GLY 95 n 95 GLY 95 B ARG 96 n 96 ARG 96 B HIS 97 n 97 HIS 97 B VAL 98 n 98 VAL 98 B LEU 99 n 99 LEU 99 B VAL 100 n 100 VAL 100 B VAL 101 n 101 VAL 101 B GLU 102 n 102 GLU 102 B ASP 103 n 103 ASP 103 B ILE 104 n 104 ILE 104 B ILE 105 n 105 ILE 105 B ASP 106 n 106 ASP 106 B THR 107 n 107 THR 107 B GLY 108 n 108 GLY 108 B LEU 109 n 109 LEU 109 B THR 110 n 110 THR 110 B MET 111 n 111 MET 111 B TYR 112 n 112 TYR 112 B GLN 113 n 113 GLN 113 B LEU 114 n 114 LEU 114 B LEU 115 n 115 LEU 115 B ASN 116 n 116 ASN 116 B ASN 117 n 117 ASN 117 B LEU 118 n 118 LEU 118 B GLN 119 n 119 GLN 119 B MET 120 n 120 MET 120 B ARG 121 n 121 ARG 121 B LYS 122 n 122 LYS 122 B PRO 123 n 123 PRO 123 B ALA 124 n 124 ALA 124 B SER 125 n 125 SER 125 B LEU 126 n 126 LEU 126 B LYS 127 n 127 LYS 127 B VAL 128 n 128 VAL 128 B CYS 129 n 129 CYS 129 B THR 130 n 130 THR 130 B LEU 131 n 131 LEU 131 B CYS 132 n 132 CYS 132 B ASP 133 n 133 ASP 133 B LYS 134 n 134 LYS 134 B ASP 135 n 135 ASP 135 B ILE 136 n 136 ILE 136 B GLY 137 n 137 GLY 137 B LYS 138 n 138 LYS 138 B LYS 139 n 139 LYS 139 B ALA 140 n 140 ALA 140 B TYR 141 n 141 TYR 141 B ASP 142 n 142 ASP 142 B VAL 143 n 143 VAL 143 B PRO 144 n 144 PRO 144 B ILE 145 n 145 ILE 145 B ASP 146 n 146 ASP 146 B TYR 147 n 147 TYR 147 B CYS 148 n 148 CYS 148 B GLY 149 n 149 GLY 149 B PHE 150 n 150 PHE 150 B VAL 151 n 151 VAL 151 B VAL 152 n 152 VAL 152 B GLU 153 n 153 GLU 153 B ASN 154 n 154 ASN 154 B ARG 155 n 155 ARG 155 B TYR 156 n 156 TYR 156 B ILE 157 n 157 ILE 157 B ILE 158 n 158 ILE 158 B GLY 159 n 159 GLY 159 B TYR 160 n 160 TYR 160 B GLY 161 n 161 GLY 161 B PHE 162 n 162 PHE 162 B ASP 163 n 163 ASP 163 B PHE 164 n 164 PHE 164 B HIS 165 n 165 HIS 165 B ASN 166 n 166 ASN 166 B LYS 167 n 167 LYS 167 B TYR 168 n 168 TYR 168 B ARG 169 n 169 ARG 169 B ASN 170 n 170 ASN 170 B LEU 171 n 171 LEU 171 B PRO 172 n 172 PRO 172 B VAL 173 n 173 VAL 173 B ILE 174 n 174 ILE 174 B GLY 175 n 175 GLY 175 B ILE 176 n 176 ILE 176 B LEU 177 n 177 LEU 177 B LYS 178 n 178 LYS 178 B GLU 179 n 179 GLU 179 B SER 180 n 180 SER 180 B VAL 181 n 181 VAL 181 B TYR 182 n 182 TYR 182 B THR 183 n 183 THR 183 B author_and_software_defined_assembly PISA 2 dimeric 2900 -30 14410 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 A O GLU 65 A O GLU 65 A N MET 42 A N MET 42 A O VAL 41 A O VAL 41 A N LEU 99 A N LEU 99 A O VAL 98 A O VAL 98 A N SER 125 A N SER 125 A O ASP 133 A O ASP 133 A N PHE 150 A N PHE 150 B O GLU 65 B O GLU 65 B N MET 42 B N MET 42 B O VAL 41 B O VAL 41 B N LEU 99 B N LEU 99 B O VAL 98 B O VAL 98 B N SER 125 B N SER 125 B O ASP 133 B O ASP 133 B N PHE 150 B N PHE 150 A O GLU 11 A O GLU 11 A N ILE 176 A N ILE 176 A O ILE 70 A O ILE 70 A N LYS 87 A N LYS 87 B O GLU 11 B O GLU 11 B N ILE 176 B N ILE 176 1 A CG LYS 90 A CG LYS 90 1 Y 1 A CD LYS 90 A CD LYS 90 1 Y 1 A CE LYS 90 A CE LYS 90 1 Y 1 A NZ LYS 90 A NZ LYS 90 1 Y 1 A CG LYS 138 A CG LYS 138 1 Y 1 A CD LYS 138 A CD LYS 138 1 Y 1 A CE LYS 138 A CE LYS 138 1 Y 1 A NZ LYS 138 A NZ LYS 138 1 Y 1 B CG MET 7 B CG MET 7 1 Y 1 B SD MET 7 B SD MET 7 1 Y 1 B CE MET 7 B CE MET 7 1 Y 1 B CG ASP 8 B CG ASP 8 1 Y 1 B OD1 ASP 8 B OD1 ASP 8 1 Y 1 B OD2 ASP 8 B OD2 ASP 8 1 Y 1 B CG1 ILE 85 B CG1 ILE 85 1 Y 1 B CG2 ILE 85 B CG2 ILE 85 1 Y 1 B CD1 ILE 85 B CD1 ILE 85 1 Y 1 B OG SER 86 B OG SER 86 1 Y 1 B CG LYS 87 B CG LYS 87 1 Y 1 B CD LYS 87 B CD LYS 87 1 Y 1 B CE LYS 87 B CE LYS 87 1 Y 1 B NZ LYS 87 B NZ LYS 87 1 Y 1 B CG LYS 90 B CG LYS 90 1 Y 1 B CD LYS 90 B CD LYS 90 1 Y 1 B CE LYS 90 B CE LYS 90 1 Y 1 B NZ LYS 90 B NZ LYS 90 1 Y 1 B CG LYS 138 B CG LYS 138 1 Y 1 B CD LYS 138 B CD LYS 138 1 Y 1 B CE LYS 138 B CE LYS 138 1 Y 1 B NZ LYS 138 B NZ LYS 138 1 Y 1 A MET 1 A MET 1 1 Y 1 A THR 2 A THR 2 1 Y 1 A GLU 3 A GLU 3 1 Y 1 A THR 4 A THR 4 1 Y 1 A PRO 5 A PRO 5 1 Y 1 A MET 6 A MET 6 1 Y 1 A TYR 74 A TYR 74 1 Y 1 A SER 75 A SER 75 1 Y 1 A GLY 76 A GLY 76 1 Y 1 A THR 77 A THR 77 1 Y 1 A LYS 78 A LYS 78 1 Y 1 A SER 79 A SER 79 1 Y 1 A THR 80 A THR 80 1 Y 1 A GLY 81 A GLY 81 1 Y 1 A ASN 82 A ASN 82 1 Y 1 A SER 180 A SER 180 1 Y 1 A VAL 181 A VAL 181 1 Y 1 A TYR 182 A TYR 182 1 Y 1 A THR 183 A THR 183 1 Y 1 B MET 1 B MET 1 1 Y 1 B THR 2 B THR 2 1 Y 1 B GLU 3 B GLU 3 1 Y 1 B THR 4 B THR 4 1 Y 1 B PRO 5 B PRO 5 1 Y 1 B MET 6 B MET 6 1 Y 1 B SER 72 B SER 72 1 Y 1 B SER 73 B SER 73 1 Y 1 B TYR 74 B TYR 74 1 Y 1 B SER 75 B SER 75 1 Y 1 B GLY 76 B GLY 76 1 Y 1 B THR 77 B THR 77 1 Y 1 B LYS 78 B LYS 78 1 Y 1 B SER 79 B SER 79 1 Y 1 B THR 80 B THR 80 1 Y 1 B GLY 81 B GLY 81 1 Y 1 B ASN 82 B ASN 82 1 Y 1 B LEU 83 B LEU 83 1 Y 1 B THR 84 B THR 84 1 Y 1 A ASP 61 -93.20 49.94 1 A ASP 106 -96.95 -93.37 1 A TYR 168 79.89 -1.53 1 B ASP 106 -104.53 -87.35 1 B TYR 168 79.57 -13.20 1 B PRO 172 -78.77 25.94 GMP.PARAM GMP.TOP SOLVENT.PARAM SOLVENT.TOP THE TEMPERATURE FACTORS FOR THE FOLLOWING RESIDUES ARE HIGH, AND THE PLACEMENT OF THESE RESIDUES SHOULD BE VIEWED WITH SKEPTICISM: GLU A179 MET B 7 CYS B 71 0.2340000 0.1750000 0.1750000 1.9 6.0 26229 10. 1 -3. MOLECULAR REPLACEMENT HUMAN HGPRTASE 1.9 6.0 134 2813 29 0 2650 0.008 1.42 1HGX 27314 0.0630000 1 3.6 91.2 phasing AMoRE refinement X-PLOR data reduction DENZO data scaling SCALEPACK HYPOXANTHINE-GUANINE-XANTHINE PHOSPHORIBOSYLTRANSFERASE (HGXPRTASE) 1 N N 1 N N 2 N N 3 N N 4 N N 4 N N A GLN 17 A GLN 17 HELX_P A TYR 35 A TYR 35 1 1 19 A GLY 48 A GLY 48 HELX_P A HIS 59 A HIS 59 5 2 12 A LEU 109 A LEU 109 HELX_P A ARG 121 A ARG 121 1 3 13 B GLN 17 B GLN 17 HELX_P B TYR 35 B TYR 35 1 4 19 B GLY 48 B GLY 48 HELX_P B HIS 59 B HIS 59 5 5 12 B LEU 109 B LEU 109 HELX_P B ARG 121 B ARG 121 1 6 13 B GLU 179 B GLU 179 HELX_P B VAL 181 B VAL 181 5 7 3 TRANSFERASE (GLYCOSYLTRANSFERASE) TRANSFERASE, GLYCOSYLTRANSFERASE, PURINE SALVAGE, TRANSFERASE (GLYCOSYLTRANSFERASE) A LEU 46 A LEU 46 1 A THR 47 A THR 47 1.02 B LEU 46 B LEU 46 1 B THR 47 B THR 47 0.51 HGXR_TRIFO UNP 1 1 P51900 MTETPMMDDLERVLYNQDDIQKRIRELAAELTEFYEDKNPVMICVLTGAVFFYTDLLKHLDFQLEPDYIICSSYSGTKST GNLTISKDLKTNIEGRHVLVVEDIIDTGLTMYQLLNNLQMRKPASLKVCTLCDKDIGKKAYDVPIDYCGFVVENRYIIGY GFDFHNKYRNLPVIGILKESVYT 1 183 1HGX 1 183 P51900 A 1 1 183 1 183 1HGX 1 183 P51900 B 1 1 183 4 2 4 2 2 2 2 parallel parallel parallel parallel parallel parallel parallel parallel anti-parallel anti-parallel anti-parallel A GLU 65 A GLU 65 A ILE 69 A ILE 69 A VAL 41 A VAL 41 A VAL 45 A VAL 45 A HIS 97 A HIS 97 A GLU 102 A GLU 102 A SER 125 A SER 125 A THR 130 A THR 130 A CYS 132 A CYS 132 A LYS 134 A LYS 134 A PHE 150 A PHE 150 A VAL 152 A VAL 152 B GLU 65 B GLU 65 B ILE 69 B ILE 69 B VAL 41 B VAL 41 B VAL 45 B VAL 45 B HIS 97 B HIS 97 B GLU 102 B GLU 102 B SER 125 B SER 125 B THR 130 B THR 130 B CYS 132 B CYS 132 B LYS 134 B LYS 134 B PHE 150 B PHE 150 B VAL 152 B VAL 152 A LEU 10 A LEU 10 A VAL 13 A VAL 13 A GLY 175 A GLY 175 A LEU 177 A LEU 177 A ILE 70 A ILE 70 A SER 72 A SER 72 A THR 84 A THR 84 A LYS 87 A LYS 87 B LEU 10 B LEU 10 B VAL 13 B VAL 13 B GLY 175 B GLY 175 B LEU 177 B LEU 177 BINDING SITE FOR RESIDUE SO4 B 700 B SO4 700 Software 6 BINDING SITE FOR RESIDUE 5GP A 600 A 5GP 600 Software 17 B ASP 106 B ASP 106 6 1_555 B THR 107 B THR 107 6 1_555 B GLY 108 B GLY 108 6 1_555 B LEU 109 B LEU 109 6 1_555 B THR 110 B THR 110 6 1_555 B HOH 451 F HOH 6 1_555 A ASP 103 A ASP 103 17 1_555 A ILE 104 A ILE 104 17 1_555 A ASP 106 A ASP 106 17 1_555 A THR 107 A THR 107 17 1_555 A GLY 108 A GLY 108 17 1_555 A LEU 109 A LEU 109 17 1_555 A THR 110 A THR 110 17 1_555 A LYS 134 A LYS 134 17 1_555 A ARG 155 A ARG 155 17 1_555 A TYR 156 A TYR 156 17 1_555 A ILE 157 A ILE 157 17 1_555 A ASP 163 A ASP 163 17 1_555 A HOH 413 E HOH 17 1_555 A HOH 414 E HOH 17 1_555 A HOH 418 E HOH 17 1_555 A HOH 422 E HOH 17 1_555 A HOH 464 E HOH 17 1_555 4 P 1 21 1