0.014306 0.000000 0.007511 0.000000 0.022936 0.000000 0.000000 0.000000 0.030038 0.00000 0.00000 0.00000 CIS PROLINE - PRO 71 GLY 124 - GLY 125 OMEGA = 1.21 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION Champness, J.N. Achari, A. Ballantine, S.P. Bryant, P.K. Delves, C.J. Stammers, D.K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 117.70 90.00 69.900 43.600 37.600 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 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 C14 H18 N4 O3 290.318 TRIMETHOPRIM non-polymer 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 N 250 S P N 251 N O N 252 N O N 253 N O N 254 N C N 255 R C N 256 N O N 257 R C N 258 N O N 259 R C N 260 N O N 261 R C Y 262 N N Y 263 N C Y 264 N N Y 265 N C Y 266 N C N 267 N N Y 268 N N Y 269 N C Y 270 N N Y 271 N C N 272 N O N 273 S P N 274 N O N 275 N O N 276 N O N 277 N C N 278 R C N 279 N O N 280 S C N 281 N O N 282 R C N 283 N O N 284 R C N 285 N N N 286 N C N 287 N C N 288 N C N 289 N O N 290 N N N 291 N C N 292 N C N 293 N C N 294 N P N 295 N O N 296 N O N 297 N O N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H 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 H N 318 N H 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 Y 333 N C Y 334 N C Y 335 N C Y 336 N C Y 337 N C Y 338 N C N 339 N O N 340 N H N 341 N H N 342 N H N 343 N H 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 N N 352 S C N 353 N C N 354 N O N 355 N C N 356 N C N 357 N C N 358 N O 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 N N 369 S C N 370 N C N 371 N O N 372 N C N 373 N O N 374 N O 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 R C N 387 N O N 388 N C N 389 N O N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H Y 399 N C Y 400 N N Y 401 N C N 402 N N Y 403 N N Y 404 N C N 405 N N Y 406 N C N 407 N C Y 408 N C Y 409 N C Y 410 N C N 411 N O N 412 N C Y 413 N C N 414 N O N 415 N C Y 416 N C N 417 N O N 418 N C Y 419 N C 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 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 H N 437 N H N 438 N N N 439 S C N 440 N C N 441 N O N 442 N C Y 443 N C Y 444 N C Y 445 N C Y 446 N N Y 447 N C Y 448 N C Y 449 N C Y 450 N C Y 451 N C N 452 N O N 453 N H N 454 N H N 455 N H N 456 N H N 457 N H N 458 N H N 459 N H N 460 N H N 461 N H N 462 N H N 463 N H N 464 N H N 465 N N N 466 S C N 467 N C N 468 N O N 469 N C Y 470 N C Y 471 N C Y 472 N C Y 473 N C Y 474 N C Y 475 N C N 476 N O N 477 N O N 478 N H N 479 N H N 480 N H N 481 N H N 482 N H N 483 N H N 484 N H N 485 N H N 486 N H N 487 N H N 488 N H N 489 N N N 490 S C N 491 N C N 492 N O N 493 N C N 494 N C N 495 N C N 496 N O 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 H N 505 N H N 506 N H N 507 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 N 237 N doub 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 sing Y 260 N sing Y 261 N sing Y 262 N doub N 263 N sing Y 264 N sing Y 265 N sing Y 266 N doub N 267 N sing Y 268 N doub N 269 N sing N 270 N sing Y 271 N sing Y 272 N doub N 273 N sing Y 274 N sing N 275 N sing N 276 N doub 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 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 sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N doub N 301 N sing N 302 N sing N 303 N sing N 304 N doub 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 doub 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 sing N 324 N sing N 325 N doub N 326 N sing N 327 N sing N 328 N sing N 329 N sing Y 330 N doub Y 331 N sing Y 332 N sing N 333 N sing Y 334 N doub N 335 N sing Y 336 N doub N 337 N sing Y 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 doub 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 sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N doub 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 sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N doub N 379 N sing N 380 N sing 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 Y 388 N doub Y 389 N sing N 390 N sing Y 391 N sing N 392 N sing Y 393 N doub N 394 N sing N 395 N sing Y 396 N sing N 397 N sing Y 398 N doub N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing Y 405 N doub Y 406 N sing Y 407 N sing N 408 N sing N 409 N sing Y 410 N doub N 411 N sing N 412 N sing N 413 N sing N 414 N sing N 415 N sing Y 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing Y 422 N doub 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 Y 439 N doub Y 440 N sing Y 441 N sing N 442 N sing Y 443 N doub Y 444 N sing Y 445 N sing N 446 N sing Y 447 N sing Y 448 N doub N 449 N sing Y 450 N doub N 451 N sing Y 452 N sing N 453 N sing N 454 N sing N 455 N sing N 456 N sing N 457 N sing N 458 N sing N 459 N sing N 460 N sing N 461 N sing N 462 N doub N 463 N sing N 464 N sing N 465 N sing N 466 N sing Y 467 N doub Y 468 N sing Y 469 N sing N 470 N sing Y 471 N doub N 472 N sing Y 473 N doub N 474 N sing Y 475 N sing N 476 N sing N 477 N sing N 478 N sing N 479 N sing N 480 N sing N 481 N sing N 482 N sing N 483 N sing N 484 N sing N 485 N sing N 486 N doub N 487 N sing N 488 N sing N 489 N sing N 490 N sing N 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 UK Structure STRUE6 2005 0969-2126 2 915 924 10.1016/S0969-2126(94)00093-X 7866743 The structure of Pneumocystis carinii dihydrofolate reductase to 1.9 A resolution. 1994 UK J.Mol.Biol. JMOBAK 0070 0022-2836 230 679 Preliminary Crystallographic Data for Pneumocystis Carinii Dihydrofolate Reductase 1993 US Protein Expr.Purif. PEXPEJ 0757 1046-5928 4 16 Refolding of Recombinant Pneumocystis Carinii Dihydrofolate Reductase and Characterization of the Enzyme 1993 10.2210/pdb1dyr/pdb pdb_00001dyr 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 1992-06-24 SIEMENS 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 290.318 TRIMETHOPRIM 1 syn non-polymer 18.015 water 163 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 RAT-DERIVED C-DNA P.CARINII DHFR 4754 Pneumocystis carinii C-DNA P.CARINII DHFR 562 Escherichia coli PT7-7 2.12 41.99 chem_comp_atom chem_comp_bond database_2 pdbx_database_status struct_keywords struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Other Structure summary 1 0 1995-10-15 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_keywords.text _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1994-09-14 REL NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE TOP TRIMETHOPRIM HOH water NDP 391 2 NDP NDP 391 A TOP 407 3 TOP TOP 407 A HOH 408 4 HOH HOH 408 A HOH 502 4 HOH HOH 502 A HOH 503 4 HOH HOH 503 A HOH 504 4 HOH HOH 504 A HOH 506 4 HOH HOH 506 A HOH 508 4 HOH HOH 508 A HOH 509 4 HOH HOH 509 A HOH 513 4 HOH HOH 513 A HOH 514 4 HOH HOH 514 A HOH 515 4 HOH HOH 515 A HOH 516 4 HOH HOH 516 A HOH 517 4 HOH HOH 517 A HOH 518 4 HOH HOH 518 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 526 4 HOH HOH 526 A HOH 527 4 HOH HOH 527 A HOH 528 4 HOH HOH 528 A HOH 529 4 HOH HOH 529 A HOH 530 4 HOH HOH 530 A HOH 531 4 HOH HOH 531 A HOH 532 4 HOH HOH 532 A HOH 533 4 HOH HOH 533 A HOH 534 4 HOH HOH 534 A HOH 535 4 HOH HOH 535 A HOH 536 4 HOH HOH 536 A HOH 537 4 HOH HOH 537 A HOH 538 4 HOH HOH 538 A HOH 539 4 HOH HOH 539 A HOH 540 4 HOH HOH 540 A HOH 542 4 HOH HOH 542 A HOH 543 4 HOH HOH 543 A HOH 544 4 HOH HOH 544 A HOH 545 4 HOH HOH 545 A HOH 547 4 HOH HOH 547 A HOH 548 4 HOH HOH 548 A HOH 549 4 HOH HOH 549 A HOH 550 4 HOH HOH 550 A HOH 551 4 HOH HOH 551 A HOH 552 4 HOH HOH 552 A HOH 553 4 HOH HOH 553 A HOH 554 4 HOH HOH 554 A HOH 555 4 HOH HOH 555 A HOH 556 4 HOH HOH 556 A HOH 557 4 HOH HOH 557 A HOH 558 4 HOH HOH 558 A HOH 559 4 HOH HOH 559 A HOH 560 4 HOH HOH 560 A HOH 561 4 HOH HOH 561 A HOH 562 4 HOH HOH 562 A HOH 563 4 HOH HOH 563 A HOH 564 4 HOH HOH 564 A HOH 565 4 HOH HOH 565 A HOH 566 4 HOH HOH 566 A HOH 567 4 HOH HOH 567 A HOH 568 4 HOH HOH 568 A HOH 569 4 HOH HOH 569 A HOH 570 4 HOH HOH 570 A HOH 572 4 HOH HOH 572 A HOH 573 4 HOH HOH 573 A HOH 574 4 HOH HOH 574 A HOH 575 4 HOH HOH 575 A HOH 576 4 HOH HOH 576 A HOH 577 4 HOH HOH 577 A HOH 578 4 HOH HOH 578 A HOH 584 4 HOH HOH 584 A HOH 585 4 HOH HOH 585 A HOH 588 4 HOH HOH 588 A HOH 589 4 HOH HOH 589 A HOH 591 4 HOH HOH 591 A HOH 592 4 HOH HOH 592 A HOH 594 4 HOH HOH 594 A HOH 596 4 HOH HOH 596 A HOH 598 4 HOH HOH 598 A HOH 602 4 HOH HOH 602 A HOH 603 4 HOH HOH 603 A HOH 605 4 HOH HOH 605 A HOH 606 4 HOH HOH 606 A HOH 609 4 HOH HOH 609 A HOH 612 4 HOH HOH 612 A HOH 619 4 HOH HOH 619 A HOH 620 4 HOH HOH 620 A HOH 622 4 HOH HOH 622 A HOH 623 4 HOH HOH 623 A HOH 624 4 HOH HOH 624 A HOH 626 4 HOH HOH 626 A HOH 631 4 HOH HOH 631 A HOH 632 4 HOH HOH 632 A HOH 634 4 HOH HOH 634 A HOH 637 4 HOH HOH 637 A HOH 640 4 HOH HOH 640 A HOH 641 4 HOH HOH 641 A HOH 645 4 HOH HOH 645 A HOH 654 4 HOH HOH 654 A HOH 658 4 HOH HOH 658 A HOH 672 4 HOH HOH 672 A HOH 673 4 HOH HOH 673 A HOH 674 4 HOH HOH 674 A HOH 676 4 HOH HOH 676 A HOH 678 4 HOH HOH 678 A HOH 680 4 HOH HOH 680 A HOH 681 4 HOH HOH 681 A HOH 682 4 HOH HOH 682 A HOH 684 4 HOH HOH 684 A HOH 685 4 HOH HOH 685 A HOH 686 4 HOH HOH 686 A HOH 688 4 HOH HOH 688 A HOH 690 4 HOH HOH 690 A HOH 691 4 HOH HOH 691 A HOH 692 4 HOH HOH 692 A HOH 694 4 HOH HOH 694 A HOH 699 4 HOH HOH 699 A HOH 700 4 HOH HOH 700 A HOH 703 4 HOH HOH 703 A HOH 704 4 HOH HOH 704 A HOH 705 4 HOH HOH 705 A HOH 706 4 HOH HOH 706 A HOH 707 4 HOH HOH 707 A HOH 708 4 HOH HOH 708 A HOH 710 4 HOH HOH 710 A HOH 713 4 HOH HOH 713 A HOH 715 4 HOH HOH 715 A HOH 718 4 HOH HOH 718 A HOH 719 4 HOH HOH 719 A HOH 722 4 HOH HOH 722 A HOH 725 4 HOH HOH 725 A HOH 726 4 HOH HOH 726 A HOH 727 4 HOH HOH 727 A HOH 728 4 HOH HOH 728 A HOH 729 4 HOH HOH 729 A HOH 732 4 HOH HOH 732 A HOH 733 4 HOH HOH 733 A HOH 736 4 HOH HOH 736 A HOH 740 4 HOH HOH 740 A HOH 741 4 HOH HOH 741 A HOH 742 4 HOH HOH 742 A HOH 746 4 HOH HOH 746 A HOH 747 4 HOH HOH 747 A HOH 748 4 HOH HOH 748 A HOH 749 4 HOH HOH 749 A HOH 750 4 HOH HOH 750 A HOH 751 4 HOH HOH 751 A HOH 752 4 HOH HOH 752 A HOH 753 4 HOH HOH 753 A HOH 754 4 HOH HOH 754 A HOH 755 4 HOH HOH 755 A HOH 758 4 HOH HOH 758 A HOH 759 4 HOH HOH 759 A HOH 760 4 HOH HOH 760 A HOH 762 4 HOH HOH 762 A HOH 763 4 HOH HOH 763 A HOH 764 4 HOH HOH 764 A HOH 766 4 HOH HOH 766 A HOH 767 4 HOH HOH 767 A HOH 769 4 HOH HOH 769 A HOH 770 4 HOH HOH 770 A HOH 771 4 HOH HOH 771 A HOH 772 4 HOH HOH 772 A n 1 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 MET 1 A MET 1 1 Y 1 3.84 0.50 120.30 124.14 A A A NE CZ NH1 ARG ARG ARG 21 21 21 N 1 6.30 0.60 121.00 127.30 A A A CB CG CD2 TYR TYR TYR 35 35 35 N 1 -4.58 0.60 121.00 116.42 A A A CB CG CD1 TYR TYR TYR 35 35 35 N 1 4.42 0.50 120.30 124.72 A A A NE CZ NH1 ARG ARG ARG 38 38 38 N 1 -7.53 0.50 120.30 112.77 A A A NE CZ NH2 ARG ARG ARG 38 38 38 N 1 15.65 1.70 113.30 128.95 A A A CA CB CG MET MET MET 52 52 52 N 1 11.38 1.50 110.90 122.28 A A A CA CB CG1 VAL VAL VAL 55 55 55 N 1 10.53 1.40 123.60 134.13 A A A CD NE CZ ARG ARG ARG 75 75 75 N 1 6.85 0.50 120.30 127.15 A A A NE CZ NH1 ARG ARG ARG 75 75 75 N 1 -3.10 0.50 120.30 117.20 A A A NE CZ NH2 ARG ARG ARG 75 75 75 N 1 4.14 0.50 120.30 124.44 A A A NE CZ NH1 ARG ARG ARG 82 82 82 N 1 13.84 2.20 113.40 127.24 A A A CA CB CG GLU GLU GLU 84 84 84 N 1 5.82 0.90 118.30 124.12 A A A CB CG OD1 ASP ASP ASP 87 87 87 N 1 4.46 0.50 120.30 124.76 A A A NE CZ NH1 ARG ARG ARG 107 107 107 N 1 5.80 0.50 120.30 126.10 A A A NE CZ NH1 ARG ARG ARG 119 119 119 N 1 -4.91 0.50 120.30 115.39 A A A NE CZ NH2 ARG ARG ARG 119 119 119 N 1 9.08 1.40 123.60 132.68 A A A CD NE CZ ARG ARG ARG 140 140 140 N 1 3.20 0.50 120.30 123.50 A A A NE CZ NH2 ARG ARG ARG 140 140 140 N 1 7.75 0.90 118.30 126.05 A A A CB CG OD1 ASP ASP ASP 153 153 153 N 1 -5.55 0.90 118.30 112.75 A A A CB CG OD1 ASP ASP ASP 196 196 196 N 1 A A O O HOH HOH 574 746 2.01 1_555 2_656 1 A A OD1 O ASP HOH 99 722 2.08 1_555 2_656 1 A GLN 4 148.52 -95.10 1 A ASN 83 -84.63 41.02 1 A SER 85 34.58 -93.62 1 A ASN 118 -98.32 -81.58 23.08 0.181 1.86 10.0 14605 1 1.86 10.0 163 1910 69 0 1678 0.016 0.020 0.033 0.030 0.042 0.045 1.359 0.50 2.413 2.000 4.272 2.000 5.916 4.000 0.010 0.010 0.215 0.010 0.191 0.150 0.184 0.150 0.215 0.150 6.4 2.0 20.9 10.0 23.9 10.0 1DYR 15602 2. 0.05 1 2.7 83. refinement PROFFT data reduction XENGEN THE STRUCTURE OF PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE TO 1.9 ANGSTROMS RESOLUTION 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 OXIDO-REDUCTASE, OXIDOREDUCTASE A ARG 70 A ARG 70 1 A PRO 71 A PRO 71 2.37 A GLY 124 A GLY 124 1 A GLY 125 A GLY 125 1.21 DYR_PNECA UNP 1 1 P16184 MNQQKSLTLIVALTTSYGIGRSNSLPWKLKKEISYFKRVTSFVPTFDSFESMNVVLMGRKTWESIPLQFRPLKGRINVVI TRNESLDLGNGIHSAKSLDHALELLYRTYGSESSVQINRIFVIGGAQLYKAAMDHPKLDRIMATIIYKDIHCDVFFPLKF RDKEWSSVWKKEKHSDLESWVGTKVPHGKINEDGFDYEFEMWTRDL 1 206 1DYR 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 Unknown 11 BINDING SITE FOR RESIDUE NDP A 391 A NDP 391 Software 28 BINDING SITE FOR RESIDUE TOP A 407 A TOP 407 Software 10 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 VAL 11 A VAL 11 28 1_555 A ALA 12 A ALA 12 28 1_555 A ILE 19 A ILE 19 28 1_555 A ASN 23 A ASN 23 28 1_555 A SER 24 A SER 24 28 1_555 A LEU 25 A LEU 25 28 1_555 A GLY 58 A GLY 58 28 1_555 A ARG 59 A ARG 59 28 1_555 A LYS 60 A LYS 60 28 1_555 A THR 61 A THR 61 28 1_555 A ILE 80 A ILE 80 28 1_555 A THR 81 A THR 81 28 1_555 A ARG 82 A ARG 82 28 1_555 A ASN 83 A ASN 83 28 1_555 A LYS 96 A LYS 96 28 1_555 A ILE 123 A ILE 123 28 1_555 A GLY 125 A GLY 125 28 1_555 A ALA 126 A ALA 126 28 1_555 A GLN 127 A GLN 127 28 1_555 A LEU 128 A LEU 128 28 1_555 A TYR 129 A TYR 129 28 1_555 A ALA 131 A ALA 131 28 1_555 A TOP 407 C TOP 28 1_555 A HOH 542 D HOH 28 1_555 A HOH 567 D HOH 28 1_555 A HOH 589 D HOH 28 1_555 A HOH 594 D HOH 28 1_555 A HOH 699 D HOH 28 1_555 A ILE 10 A ILE 10 10 1_555 A VAL 11 A VAL 11 10 1_555 A LEU 25 A LEU 25 10 1_555 A GLU 32 A GLU 32 10 1_555 A PHE 36 A PHE 36 10 1_555 A PRO 66 A PRO 66 10 1_555 A ILE 123 A ILE 123 10 1_555 A TYR 129 A TYR 129 10 1_555 A NDP 391 B NDP 10 1_555 A HOH 525 D HOH 10 1_555 4 P 1 21 1