0.026903 0.000000 0.002283 0.000000 0.023205 0.000000 0.000000 0.000000 0.016439 0.00000 0.00000 0.00000 Cody, V. Galitsky, N. Luft, J.R. Pangborn, W. Gangjee, A. Devraj, R. Queener, S.F. Blakley, R.L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 94.85 90.00 37.171 43.094 61.049 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 C20 H22 N6 O6 442.425 N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE non-polymer C21 H30 N7 O17 P3 745.421 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE non-polymer C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H Y 250 N N Y 251 N C N 252 N N Y 253 N N Y 254 N C N 255 N N Y 256 N C Y 257 N C Y 258 N C Y 259 N O Y 260 N C N 261 N C N 262 N N N 263 N C Y 264 N C Y 265 N C Y 266 N C Y 267 N C Y 268 N C Y 269 N C N 270 N C N 271 N O N 272 N N N 273 S C N 274 N C N 275 N O N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N O N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N 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 H N 301 N H N 302 N H N 303 N H N 304 S P N 305 N O N 306 N O N 307 N O N 308 N C N 309 R C N 310 N O N 311 R C N 312 N O N 313 R C N 314 N O N 315 R C Y 316 N N Y 317 N C Y 318 N N Y 319 N C Y 320 N C N 321 N N Y 322 N N Y 323 N C Y 324 N N Y 325 N C N 326 N O N 327 S P N 328 N O N 329 N O N 330 N O N 331 N C N 332 R C N 333 N O N 334 S C N 335 N O N 336 R C N 337 N O N 338 R C N 339 N N N 340 N C N 341 N C N 342 N C N 343 N O N 344 N N N 345 N C N 346 N C N 347 N C N 348 N P N 349 N O N 350 N O N 351 N O 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 H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N 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 H N 381 N H N 382 N N N 383 S C N 384 N C N 385 N O N 386 N C Y 387 N C Y 388 N C Y 389 N C Y 390 N C Y 391 N C Y 392 N C N 393 N O 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 H N 405 N N N 406 S C N 407 N C N 408 N O N 409 N C N 410 N C N 411 N C N 412 N O 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 N N 423 S C N 424 N C N 425 N O N 426 N C N 427 N O N 428 N O N 429 N H N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N N N 437 S C N 438 N C N 439 N O N 440 R C N 441 N O N 442 N C N 443 N O N 444 N H N 445 N H N 446 N H N 447 N H N 448 N H N 449 N H N 450 N H N 451 N H N 452 N H N 453 N N N 454 S C N 455 N C N 456 N O N 457 N C Y 458 N C Y 459 N C Y 460 N C Y 461 N N Y 462 N C Y 463 N C Y 464 N C Y 465 N C Y 466 N C N 467 N O N 468 N H N 469 N H N 470 N H N 471 N H N 472 N H N 473 N H N 474 N H N 475 N H N 476 N H N 477 N H N 478 N H N 479 N H N 480 N N N 481 S C N 482 N C N 483 N O N 484 N C Y 485 N C Y 486 N C Y 487 N C Y 488 N C Y 489 N C Y 490 N C N 491 N O N 492 N O N 493 N H N 494 N H N 495 N H N 496 N H N 497 N H N 498 N H N 499 N H N 500 N H N 501 N H N 502 N H N 503 N H N 504 N N N 505 S C N 506 N C N 507 N O N 508 N C N 509 N C N 510 N C N 511 N O N 512 N H N 513 N H N 514 N H N 515 N H N 516 N H N 517 N H N 518 N H N 519 N H N 520 N H N 521 N H N 522 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing Y 237 N doub Y 238 N sing N 239 N sing Y 240 N sing N 241 N sing N 242 N sing Y 243 N doub N 244 N sing Y 245 N sing N 246 N sing N 247 N sing Y 248 N sing Y 249 N doub Y 250 N doub N 251 N sing Y 252 N sing N 253 N sing Y 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 Y 263 N doub Y 264 N sing N 265 N sing Y 266 N sing N 267 N sing Y 268 N doub N 269 N sing Y 270 N sing Y 271 N doub N 272 N sing N 273 N sing N 274 N doub 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 doub N 282 N sing N 283 N sing 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 doub N 291 N sing N 292 N sing N 293 N doub 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 sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing Y 316 N sing Y 317 N sing Y 318 N doub N 319 N sing Y 320 N sing Y 321 N sing Y 322 N doub N 323 N sing Y 324 N doub N 325 N sing N 326 N sing Y 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N doub 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 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 doub N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N doub N 368 N sing N 369 N sing N 370 N doub 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 sing N 381 N doub N 382 N sing N 383 N sing N 384 N sing N 385 N sing Y 386 N doub Y 387 N sing Y 388 N sing N 389 N sing Y 390 N doub N 391 N sing Y 392 N doub N 393 N sing Y 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 sing N 404 N doub 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 N 415 N sing N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N doub N 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing N 430 N sing N 431 N sing N 432 N sing N 433 N sing N 434 N doub N 435 N sing N 436 N sing N 437 N sing N 438 N sing N 439 N sing N 440 N sing N 441 N sing N 442 N sing N 443 N sing N 444 N sing N 445 N sing N 446 N sing N 447 N sing N 448 N sing N 449 N sing N 450 N doub N 451 N sing N 452 N sing N 453 N sing N 454 N sing Y 455 N doub Y 456 N sing Y 457 N sing N 458 N sing Y 459 N doub Y 460 N sing Y 461 N sing N 462 N sing Y 463 N sing Y 464 N doub N 465 N sing Y 466 N doub N 467 N sing Y 468 N sing N 469 N sing N 470 N sing N 471 N sing N 472 N sing N 473 N sing N 474 N sing N 475 N sing N 476 N sing N 477 N sing N 478 N doub N 479 N sing N 480 N sing N 481 N sing N 482 N sing Y 483 N doub Y 484 N sing Y 485 N sing N 486 N sing Y 487 N doub N 488 N sing Y 489 N doub N 490 N sing Y 491 N sing N 492 N sing N 493 N sing N 494 N sing N 495 N sing N 496 N sing N 497 N sing N 498 N sing N 499 N sing N 500 N sing N 501 N sing N 502 N doub N 503 N sing N 504 N sing N 505 N sing N 506 N sing N 507 N sing N 508 N sing N 509 N sing N 510 N sing N 511 N sing N 512 N sing N 513 N sing DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 53 638 649 10.1107/S090744499700509X 15299851 Comparison of ternary complexes of Pneumocystis carinii and wild-type human dihydrofolate reductase with coenzyme NADPH and a novel classical antitumor furo[2,3-d]pyrimidine antifolate. 1997 UK Structure STRUE6 2005 0969-2126 2 915 The Structure of Pneumocystis Carinii Dihydrofolate Reductase to 1.9 A Resolution 1994 10.2210/pdb1daj/pdb pdb_00001daj 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 1994-07-14 RIGAKU RAXIS x-ray 1 1.5418 1.0 1.5418 23918.537 DIHYDROFOLATE REDUCTASE 1.5.1.3 1 man polymer 745.421 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE 1 syn non-polymer 442.425 N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE 1 syn non-polymer 18.015 water 50 nat water no no MNQQKSLTLIVALTTSYGIGRSNSLPWKLKKEISYFKRVTSFVPTFDSFESMNVVLMGRKTWESIPLQFRPLKGRINVVI TRNESLDLGNGIHSAKSLDHALELLYRTYGSESSVQINRIFVIGGAQLYKAAMDHPKLDRIMATIIYKDIHCDVFFPLKF RDKEWSSVWKKEKHSDLESWVGTKVPHGKINEDGFDYEFEMWTRDL MNQQKSLTLIVALTTSYGIGRSNSLPWKLKKEISYFKRVTSFVPTFDSFESMNVVLMGRKTWESIPLQFRPLKGRINVVI TRNESLDLGNGIHSAKSLDHALELLYRTYGSESSVQINRIFVIGGAQLYKAAMDHPKLDRIMATIIYKDIHCDVFFPLKF RDKEWSSVWKKEKHSDLESWVGTKVPHGKINEDGFDYEFEMWTRDL 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Pneumocystis Escherichia sample C-DNA PNEUMOCYSTIS CARINII DHF 4754 Pneumocystis carinii C-DNA PNEUMOCYSTIS CARINII DHFR 562 Escherichia coli PT7-7 2.04 39.60 chem_comp_atom chem_comp_bond database_2 pdbx_database_status struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Other 1 0 1997-12-24 1 1 2008-03-03 1 2 2011-07-13 1 3 2024-02-07 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1997-07-29 REL NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE MOT N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE HOH water NDP 207 2 NDP NDP 207 A COE 208 3 MOT MOT 208 A HOH 208 4 HOH HOH 209 A HOH 209 4 HOH HOH 210 A HOH 210 4 HOH HOH 211 A HOH 211 4 HOH HOH 212 A HOH 212 4 HOH HOH 213 A HOH 213 4 HOH HOH 214 A HOH 214 4 HOH HOH 215 A HOH 215 4 HOH HOH 216 A HOH 216 4 HOH HOH 217 A HOH 217 4 HOH HOH 218 A HOH 218 4 HOH HOH 219 A HOH 219 4 HOH HOH 220 A HOH 220 4 HOH HOH 221 A HOH 221 4 HOH HOH 222 A HOH 222 4 HOH HOH 223 A HOH 223 4 HOH HOH 224 A HOH 224 4 HOH HOH 225 A HOH 225 4 HOH HOH 226 A HOH 226 4 HOH HOH 227 A HOH 227 4 HOH HOH 228 A HOH 228 4 HOH HOH 229 A HOH 229 4 HOH HOH 230 A HOH 230 4 HOH HOH 231 A HOH 231 4 HOH HOH 232 A HOH 232 4 HOH HOH 233 A HOH 233 4 HOH HOH 234 A HOH 234 4 HOH HOH 235 A HOH 235 4 HOH HOH 236 A HOH 236 4 HOH HOH 237 A HOH 237 4 HOH HOH 238 A HOH 238 4 HOH HOH 239 A HOH 239 4 HOH HOH 240 A HOH 240 4 HOH HOH 241 A HOH 241 4 HOH HOH 242 A HOH 242 4 HOH HOH 243 A HOH 243 4 HOH HOH 244 A HOH 244 4 HOH HOH 245 A HOH 245 4 HOH HOH 246 A HOH 246 4 HOH HOH 247 A HOH 247 4 HOH HOH 248 A HOH 248 4 HOH HOH 249 A HOH 249 4 HOH HOH 250 A HOH 250 4 HOH HOH 251 A HOH 251 4 HOH HOH 252 A HOH 252 4 HOH HOH 253 A HOH 253 4 HOH HOH 254 A HOH 254 4 HOH HOH 255 A HOH 255 4 HOH HOH 256 A HOH 256 4 HOH HOH 257 A HOH 257 4 HOH HOH 258 A MET 1 n 1 MET 1 A ASN 2 n 2 ASN 2 A GLN 3 n 3 GLN 3 A GLN 4 n 4 GLN 4 A LYS 5 n 5 LYS 5 A SER 6 n 6 SER 6 A LEU 7 n 7 LEU 7 A THR 8 n 8 THR 8 A LEU 9 n 9 LEU 9 A ILE 10 n 10 ILE 10 A VAL 11 n 11 VAL 11 A ALA 12 n 12 ALA 12 A LEU 13 n 13 LEU 13 A THR 14 n 14 THR 14 A THR 15 n 15 THR 15 A SER 16 n 16 SER 16 A TYR 17 n 17 TYR 17 A GLY 18 n 18 GLY 18 A ILE 19 n 19 ILE 19 A GLY 20 n 20 GLY 20 A ARG 21 n 21 ARG 21 A SER 22 n 22 SER 22 A ASN 23 n 23 ASN 23 A SER 24 n 24 SER 24 A LEU 25 n 25 LEU 25 A PRO 26 n 26 PRO 26 A TRP 27 n 27 TRP 27 A LYS 28 n 28 LYS 28 A LEU 29 n 29 LEU 29 A LYS 30 n 30 LYS 30 A LYS 31 n 31 LYS 31 A GLU 32 n 32 GLU 32 A ILE 33 n 33 ILE 33 A SER 34 n 34 SER 34 A TYR 35 n 35 TYR 35 A PHE 36 n 36 PHE 36 A LYS 37 n 37 LYS 37 A ARG 38 n 38 ARG 38 A VAL 39 n 39 VAL 39 A THR 40 n 40 THR 40 A SER 41 n 41 SER 41 A PHE 42 n 42 PHE 42 A VAL 43 n 43 VAL 43 A PRO 44 n 44 PRO 44 A THR 45 n 45 THR 45 A PHE 46 n 46 PHE 46 A ASP 47 n 47 ASP 47 A SER 48 n 48 SER 48 A PHE 49 n 49 PHE 49 A GLU 50 n 50 GLU 50 A SER 51 n 51 SER 51 A MET 52 n 52 MET 52 A ASN 53 n 53 ASN 53 A VAL 54 n 54 VAL 54 A VAL 55 n 55 VAL 55 A LEU 56 n 56 LEU 56 A MET 57 n 57 MET 57 A GLY 58 n 58 GLY 58 A ARG 59 n 59 ARG 59 A LYS 60 n 60 LYS 60 A THR 61 n 61 THR 61 A TRP 62 n 62 TRP 62 A GLU 63 n 63 GLU 63 A SER 64 n 64 SER 64 A ILE 65 n 65 ILE 65 A PRO 66 n 66 PRO 66 A LEU 67 n 67 LEU 67 A GLN 68 n 68 GLN 68 A PHE 69 n 69 PHE 69 A ARG 70 n 70 ARG 70 A PRO 71 n 71 PRO 71 A LEU 72 n 72 LEU 72 A LYS 73 n 73 LYS 73 A GLY 74 n 74 GLY 74 A ARG 75 n 75 ARG 75 A ILE 76 n 76 ILE 76 A ASN 77 n 77 ASN 77 A VAL 78 n 78 VAL 78 A VAL 79 n 79 VAL 79 A ILE 80 n 80 ILE 80 A THR 81 n 81 THR 81 A ARG 82 n 82 ARG 82 A ASN 83 n 83 ASN 83 A GLU 84 n 84 GLU 84 A SER 85 n 85 SER 85 A LEU 86 n 86 LEU 86 A ASP 87 n 87 ASP 87 A LEU 88 n 88 LEU 88 A GLY 89 n 89 GLY 89 A ASN 90 n 90 ASN 90 A GLY 91 n 91 GLY 91 A ILE 92 n 92 ILE 92 A HIS 93 n 93 HIS 93 A SER 94 n 94 SER 94 A ALA 95 n 95 ALA 95 A LYS 96 n 96 LYS 96 A SER 97 n 97 SER 97 A LEU 98 n 98 LEU 98 A ASP 99 n 99 ASP 99 A HIS 100 n 100 HIS 100 A ALA 101 n 101 ALA 101 A LEU 102 n 102 LEU 102 A GLU 103 n 103 GLU 103 A LEU 104 n 104 LEU 104 A LEU 105 n 105 LEU 105 A TYR 106 n 106 TYR 106 A ARG 107 n 107 ARG 107 A THR 108 n 108 THR 108 A TYR 109 n 109 TYR 109 A GLY 110 n 110 GLY 110 A SER 111 n 111 SER 111 A GLU 112 n 112 GLU 112 A SER 113 n 113 SER 113 A SER 114 n 114 SER 114 A VAL 115 n 115 VAL 115 A GLN 116 n 116 GLN 116 A ILE 117 n 117 ILE 117 A ASN 118 n 118 ASN 118 A ARG 119 n 119 ARG 119 A ILE 120 n 120 ILE 120 A PHE 121 n 121 PHE 121 A VAL 122 n 122 VAL 122 A ILE 123 n 123 ILE 123 A GLY 124 n 124 GLY 124 A GLY 125 n 125 GLY 125 A ALA 126 n 126 ALA 126 A GLN 127 n 127 GLN 127 A LEU 128 n 128 LEU 128 A TYR 129 n 129 TYR 129 A LYS 130 n 130 LYS 130 A ALA 131 n 131 ALA 131 A ALA 132 n 132 ALA 132 A MET 133 n 133 MET 133 A ASP 134 n 134 ASP 134 A HIS 135 n 135 HIS 135 A PRO 136 n 136 PRO 136 A LYS 137 n 137 LYS 137 A LEU 138 n 138 LEU 138 A ASP 139 n 139 ASP 139 A ARG 140 n 140 ARG 140 A ILE 141 n 141 ILE 141 A MET 142 n 142 MET 142 A ALA 143 n 143 ALA 143 A THR 144 n 144 THR 144 A ILE 145 n 145 ILE 145 A ILE 146 n 146 ILE 146 A TYR 147 n 147 TYR 147 A LYS 148 n 148 LYS 148 A ASP 149 n 149 ASP 149 A ILE 150 n 150 ILE 150 A HIS 151 n 151 HIS 151 A CYS 152 n 152 CYS 152 A ASP 153 n 153 ASP 153 A VAL 154 n 154 VAL 154 A PHE 155 n 155 PHE 155 A PHE 156 n 156 PHE 156 A PRO 157 n 157 PRO 157 A LEU 158 n 158 LEU 158 A LYS 159 n 159 LYS 159 A PHE 160 n 160 PHE 160 A ARG 161 n 161 ARG 161 A ASP 162 n 162 ASP 162 A LYS 163 n 163 LYS 163 A GLU 164 n 164 GLU 164 A TRP 165 n 165 TRP 165 A SER 166 n 166 SER 166 A SER 167 n 167 SER 167 A VAL 168 n 168 VAL 168 A TRP 169 n 169 TRP 169 A LYS 170 n 170 LYS 170 A LYS 171 n 171 LYS 171 A GLU 172 n 172 GLU 172 A LYS 173 n 173 LYS 173 A HIS 174 n 174 HIS 174 A SER 175 n 175 SER 175 A ASP 176 n 176 ASP 176 A LEU 177 n 177 LEU 177 A GLU 178 n 178 GLU 178 A SER 179 n 179 SER 179 A TRP 180 n 180 TRP 180 A VAL 181 n 181 VAL 181 A GLY 182 n 182 GLY 182 A THR 183 n 183 THR 183 A LYS 184 n 184 LYS 184 A VAL 185 n 185 VAL 185 A PRO 186 n 186 PRO 186 A HIS 187 n 187 HIS 187 A GLY 188 n 188 GLY 188 A LYS 189 n 189 LYS 189 A ILE 190 n 190 ILE 190 A ASN 191 n 191 ASN 191 A GLU 192 n 192 GLU 192 A ASP 193 n 193 ASP 193 A GLY 194 n 194 GLY 194 A PHE 195 n 195 PHE 195 A ASP 196 n 196 ASP 196 A TYR 197 n 197 TYR 197 A GLU 198 n 198 GLU 198 A PHE 199 n 199 PHE 199 A GLU 200 n 200 GLU 200 A MET 201 n 201 MET 201 A TRP 202 n 202 TRP 202 A THR 203 n 203 THR 203 A ARG 204 n 204 ARG 204 A ASP 205 n 205 ASP 205 A LEU 206 n 206 LEU 206 A author_defined_assembly 1 monomeric 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 ILE 190 A O ILE 190 A N TYR 197 A N TYR 197 A O GLU 198 A O GLU 198 A N ILE 145 A N ILE 145 A O ASP 139 A O ASP 139 A N LEU 7 A N LEU 7 A O THR 8 A O THR 8 A N ILE 120 A N ILE 120 A O PHE 121 A O PHE 121 A N VAL 54 A N VAL 54 A O VAL 55 A O VAL 55 A N ILE 76 A N ILE 76 A O VAL 79 A O VAL 79 A N HIS 93 A N HIS 93 1 A A N OD1 SER ASP 22 153 2.10 1 A A OG1 O THR HOH 8 236 2.11 1 10.79 1.40 123.60 134.39 A A A CD NE CZ ARG ARG ARG 21 21 21 N 1 3.71 0.50 120.30 124.01 A A A NE CZ NH1 ARG ARG ARG 21 21 21 N 1 9.37 1.40 123.60 132.97 A A A CD NE CZ ARG ARG ARG 38 38 38 N 1 4.31 0.50 120.30 124.61 A A A NE CZ NH1 ARG ARG ARG 59 59 59 N 1 14.52 1.40 123.60 138.12 A A A CD NE CZ ARG ARG ARG 75 75 75 N 1 6.40 0.50 120.30 126.70 A A A NE CZ NH1 ARG ARG ARG 75 75 75 N 1 -4.07 0.50 120.30 116.23 A A A NE CZ NH2 ARG ARG ARG 75 75 75 N 1 -3.07 0.50 120.30 117.23 A A A NE CZ NH1 ARG ARG ARG 107 107 107 N 1 3.74 0.50 120.30 124.04 A A A NE CZ NH1 ARG ARG ARG 119 119 119 N 1 5.93 0.90 118.30 124.23 A A A CB CG OD1 ASP ASP ASP 153 153 153 N 1 3.24 0.50 120.30 123.54 A A A NE CZ NH2 ARG ARG ARG 161 161 161 N 1 11.12 0.90 118.30 129.42 A A A CB CG OD1 ASP ASP ASP 162 162 162 N 1 -7.93 0.90 118.30 110.37 A A A CB CG OD2 ASP ASP ASP 162 162 162 N 1 7.39 1.20 123.30 130.69 A A A OE1 CD OE2 GLU GLU GLU 198 198 198 N 1 14.08 1.90 110.30 124.38 A A A N CA CB THR THR THR 203 203 203 N 1 A ASN 2 -168.02 -51.52 1 A GLN 4 -122.88 -59.70 1 A ARG 21 -160.25 117.92 1 A PRO 26 -79.04 41.70 1 A TRP 27 -172.50 139.93 1 A SER 48 -49.64 -7.42 1 A LEU 86 -169.77 113.00 1 A SER 111 -23.04 -30.59 1 A ASN 118 -103.17 -70.85 1 A TYR 147 -81.71 47.46 1 A VAL 168 -93.87 -80.12 26.72 0.1810000 2.30 8.0 5631 1 2.30 8.0 42 1808 80 0 1686 0.012 0.020 0.038 0.030 0.033 0.045 1.327 1.750 2.112 2.500 1.212 1.750 1.768 2.500 0.010 0.020 0.136 0.150 0.213 0.500 0.284 0.500 0.273 0.500 1.8 3.0 20.4 15.0 27.3 15.0 1DAJ 5958 2.0 0.0700000 1 3.09 65.5 refinement PROFFT data reduction R-AXIS II COMPARISON OF TERNARY COMPLEXES OF PNEUMOCYSTIS CARINII AND WILD TYPE HUMAN DIHYDROFOLATE REDUCTASE WITH COENZYME NADPH AND A NOVEL CLASSICAL ANTITUMOR FURO[2,3D]PYRIMIDINE ANTIFOLATE 1 N N 2 N N 3 N N 4 N N A LYS 30 A LYS 30 HELX_P A SER 41 A SER 41 1 1 12 A PHE 46 A PHE 46 HELX_P A SER 48 A SER 48 5 2 3 A ARG 59 A ARG 59 HELX_P A SER 64 A SER 64 1 3 6 A LEU 98 A LEU 98 HELX_P A THR 108 A THR 108 1 4 11 A ALA 126 A ALA 126 HELX_P A MET 133 A MET 133 1 5 8 A LYS 163 A LYS 163 HELX_P A TRP 165 A TRP 165 5 6 3 A HIS 174 A HIS 174 HELX_P A VAL 181 A VAL 181 1 7 8 OXIDOREDUCTASE OXIDOREDUCTASE A ARG 70 A ARG 70 1 A PRO 71 A PRO 71 -1.70 A GLY 124 A GLY 124 1 A GLY 125 A GLY 125 0.05 DYR_PNECA UNP 1 1 P16184 MNQQKSLTLIVALTTSYGIGRSNSLPWKLKKEISYFKRVTSFVPTFDSFESMNVVLMGRKTWESIPLQFRPLKGRINVVI TRNESLDLGNGIHSAKSLDHALELLYRTYGSESSVQINRIFVIGGAQLYKAAMDHPKLDRIMATIIYKDIHCDVFFPLKF RDKEWSSVWKKEKHSDLESWVGTKVPHGKINEDGFDYEFEMWTRDL 1 206 1DAJ 1 206 P16184 A 1 1 206 8 anti-parallel anti-parallel parallel parallel parallel parallel parallel A ILE 190 A ILE 190 A GLU 192 A GLU 192 A PHE 195 A PHE 195 A THR 203 A THR 203 A LEU 138 A LEU 138 A ILE 146 A ILE 146 A LEU 7 A LEU 7 A THR 14 A THR 14 A ILE 120 A ILE 120 A GLY 124 A GLY 124 A VAL 54 A VAL 54 A GLY 58 A GLY 58 A ILE 76 A ILE 76 A ILE 80 A ILE 80 A HIS 93 A HIS 93 A ALA 95 A ALA 95 DESCRIPTION NOT PROVIDED Unknown 11 BINDING SITE FOR RESIDUE NDP A 207 A NDP 207 Software 23 BINDING SITE FOR RESIDUE MOT A 208 A MOT 208 Software 14 A ILE 10 A ILE 10 11 1_555 A LEU 25 A LEU 25 11 1_555 A TRP 27 A TRP 27 11 1_555 A GLU 32 A GLU 32 11 1_555 A ILE 33 A ILE 33 11 1_555 A PHE 36 A PHE 36 11 1_555 A ILE 65 A ILE 65 11 1_555 A PRO 66 A PRO 66 11 1_555 A ILE 123 A ILE 123 11 1_555 A TYR 129 A TYR 129 11 1_555 A THR 144 A THR 144 11 1_555 A ALA 12 A ALA 12 23 1_555 A ILE 19 A ILE 19 23 1_555 A GLY 20 A GLY 20 23 1_555 A ASN 23 A ASN 23 23 1_555 A SER 24 A SER 24 23 1_555 A GLY 58 A GLY 58 23 1_555 A ARG 59 A ARG 59 23 1_555 A LYS 60 A LYS 60 23 1_555 A THR 61 A THR 61 23 1_555 A ILE 80 A ILE 80 23 1_555 A THR 81 A THR 81 23 1_555 A ARG 82 A ARG 82 23 1_555 A ASN 83 A ASN 83 23 1_555 A LYS 96 A LYS 96 23 1_555 A ILE 123 A ILE 123 23 1_555 A GLY 125 A GLY 125 23 1_555 A ALA 126 A ALA 126 23 1_555 A GLN 127 A GLN 127 23 1_555 A LEU 128 A LEU 128 23 1_555 A TYR 129 A TYR 129 23 1_555 A VAL 154 A VAL 154 23 1_555 A MOT 208 C MOT 23 1_555 A HOH 240 D HOH 23 1_555 A ILE 10 A ILE 10 14 1_555 A VAL 11 A VAL 11 14 1_555 A LEU 25 A LEU 25 14 1_555 A GLU 32 A GLU 32 14 1_555 A ILE 33 A ILE 33 14 1_555 A PHE 36 A PHE 36 14 1_555 A LYS 37 A LYS 37 14 1_555 A PHE 69 A PHE 69 14 1_555 A LEU 72 A LEU 72 14 1_555 A ARG 75 A ARG 75 14 1_555 A ILE 123 A ILE 123 14 1_555 A TYR 129 A TYR 129 14 1_555 A NDP 207 B NDP 14 1_555 A HOH 246 D HOH 14 1_555 4 P 1 21 1