0.016144 0.009321 0.000000 0.000000 0.018641 0.000000 0.000000 0.000000 0.009300 0.00000 0.00000 0.00000 GLY 95 - GLY 96 OMEGA = 358.73 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION THE FOLLOWING SIDE CHAINS HAVE MISSING ATOMS: GLU 17, LEU 28, LYS 32, ARG 52, ARG 98, GLU 120, ARG 159. Sawaya, M.R. Kraut, J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 61.943 61.943 107.524 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 H28 N7 O17 P3 743.405 NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE 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 N 250 R 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 N 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 Y 285 N N Y 286 N C Y 287 N C N 288 N C N 289 N O N 290 N N Y 291 N C Y 292 N C Y 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 N N 327 S C N 328 N C N 329 N O N 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C Y 336 N C N 337 N O N 338 N H N 339 N H 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 N N 350 S C N 351 N C N 352 N O N 353 N C N 354 N C N 355 N C N 356 N O 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 N N 367 S C N 368 N C N 369 N O N 370 N C N 371 N O N 372 N O N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N H N 380 N N N 381 S C N 382 N C N 383 N O N 384 R C N 385 N O N 386 N C N 387 N O N 388 N H N 389 N H 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 N N 398 S C N 399 N C N 400 N O N 401 N C Y 402 N C Y 403 N C Y 404 N C Y 405 N N Y 406 N C Y 407 N C Y 408 N C Y 409 N C Y 410 N C N 411 N O N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N H N 422 N H N 423 N H N 424 N N N 425 S C N 426 N C N 427 N O N 428 N C Y 429 N C Y 430 N C Y 431 N C Y 432 N C Y 433 N C Y 434 N C N 435 N O N 436 N O N 437 N H N 438 N H N 439 N H N 440 N H N 441 N H N 442 N H N 443 N H N 444 N H N 445 N H N 446 N H N 447 N H N 448 N N N 449 S C N 450 N C N 451 N O N 452 N C N 453 N C N 454 N C N 455 N O 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 H N 466 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 Y 297 N sing Y 298 N doub Y 299 N doub N 300 N sing N 301 N sing Y 302 N sing N 303 N doub N 304 N sing N 305 N sing N 306 N sing Y 307 N doub N 308 N sing Y 309 N sing N 310 N sing N 311 N sing N 312 N doub 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 Y 328 N doub Y 329 N sing Y 330 N sing N 331 N sing Y 332 N doub N 333 N sing Y 334 N doub N 335 N sing Y 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 doub 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 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 doub N 364 N sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N doub N 377 N sing N 378 N sing 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 N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N doub N 393 N sing N 394 N sing N 395 N sing N 396 N sing Y 397 N doub Y 398 N sing Y 399 N sing N 400 N sing Y 401 N doub Y 402 N sing Y 403 N sing N 404 N sing Y 405 N sing Y 406 N doub N 407 N sing Y 408 N doub N 409 N sing Y 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 doub N 421 N sing N 422 N sing N 423 N sing N 424 N sing Y 425 N doub Y 426 N sing Y 427 N sing N 428 N sing Y 429 N doub N 430 N sing Y 431 N doub N 432 N sing Y 433 N sing N 434 N sing 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 doub N 445 N sing N 446 N sing N 447 N sing N 448 N sing N 449 N sing N 450 N sing N 451 N sing N 452 N sing N 453 N sing N 454 N sing N 455 N sing US Biochemistry BICHAW 0033 0006-2960 34 2710 2723 10.1021/bi00008a039 7873554 Isomorphous crystal structures of Escherichia coli dihydrofolate reductase complexed with folate, 5-deazafolate, and 5,10-dideazatetrahydrofolate: mechanistic implications. 1995 US Biochemistry BICHAW 0033 0006-2960 30 2227 Crystal Structure of Unliganded Escherichia Coli Dihydrofolate Reductase. Ligand Induced Conformational Changes and Cooperativity Binding 1991 US Biochemistry BICHAW 0033 0006-2960 29 3263 Crystal Structures of Escherichia Coli Dihydrofolate Reductase and Folate.Nadp+ Ternary Complex. Substrate Binding and a Model for the Transition State 1990 10.2210/pdb1drh/pdb pdb_00001drh 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 x-ray 1 1.0 18020.326 DIHYDROFOLATE REDUCTASE 1.5.1.3 1 man polymer 743.405 NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE 1 syn non-polymer 18.015 water 62 nat water no no MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLDKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDE AIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLDKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDE AIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR 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 Escherichia sample 562 Escherichia coli 3.30 62.76 chem_comp_atom chem_comp_bond database_2 pdbx_database_status struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Other 1 0 1995-02-07 1 1 2008-03-24 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_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1994-11-30 REL NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HOH water NAP 164 2 NAP NAP 164 A HOH 203 3 HOH HOH 203 A HOH 205 3 HOH HOH 205 A HOH 210 3 HOH HOH 210 A HOH 211 3 HOH HOH 211 A HOH 214 3 HOH HOH 214 A HOH 221 3 HOH HOH 221 A HOH 223 3 HOH HOH 223 A HOH 226 3 HOH HOH 226 A HOH 228 3 HOH HOH 228 A HOH 229 3 HOH HOH 229 A HOH 231 3 HOH HOH 231 A HOH 233 3 HOH HOH 233 A HOH 239 3 HOH HOH 239 A HOH 241 3 HOH HOH 241 A HOH 301 3 HOH HOH 301 A HOH 304 3 HOH HOH 304 A HOH 310 3 HOH HOH 310 A HOH 314 3 HOH HOH 314 A HOH 317 3 HOH HOH 317 A HOH 402 3 HOH HOH 402 A HOH 403 3 HOH HOH 403 A HOH 603 3 HOH HOH 603 A HOH 604 3 HOH HOH 604 A HOH 701 3 HOH HOH 701 A HOH 703 3 HOH HOH 703 A HOH 704 3 HOH HOH 704 A HOH 705 3 HOH HOH 705 A HOH 706 3 HOH HOH 706 A HOH 707 3 HOH HOH 707 A HOH 708 3 HOH HOH 708 A HOH 709 3 HOH HOH 709 A HOH 710 3 HOH HOH 710 A HOH 711 3 HOH HOH 711 A HOH 712 3 HOH HOH 712 A HOH 713 3 HOH HOH 713 A HOH 714 3 HOH HOH 714 A HOH 715 3 HOH HOH 715 A HOH 716 3 HOH HOH 716 A HOH 717 3 HOH HOH 717 A HOH 718 3 HOH HOH 718 A HOH 719 3 HOH HOH 719 A HOH 720 3 HOH HOH 720 A HOH 721 3 HOH HOH 721 A HOH 723 3 HOH HOH 723 A HOH 724 3 HOH HOH 724 A HOH 725 3 HOH HOH 725 A HOH 726 3 HOH HOH 726 A HOH 727 3 HOH HOH 727 A HOH 728 3 HOH HOH 728 A HOH 729 3 HOH HOH 729 A HOH 730 3 HOH HOH 730 A HOH 731 3 HOH HOH 731 A HOH 732 3 HOH HOH 732 A HOH 733 3 HOH HOH 733 A HOH 734 3 HOH HOH 734 A HOH 735 3 HOH HOH 735 A HOH 736 3 HOH HOH 736 A HOH 737 3 HOH HOH 737 A HOH 738 3 HOH HOH 738 A HOH 739 3 HOH HOH 739 A HOH 740 3 HOH HOH 740 A HOH 741 3 HOH HOH 741 A MET 1 n 1 MET 1 A ILE 2 n 2 ILE 2 A SER 3 n 3 SER 3 A LEU 4 n 4 LEU 4 A ILE 5 n 5 ILE 5 A ALA 6 n 6 ALA 6 A ALA 7 n 7 ALA 7 A LEU 8 n 8 LEU 8 A ALA 9 n 9 ALA 9 A VAL 10 n 10 VAL 10 A ASP 11 n 11 ASP 11 A ARG 12 n 12 ARG 12 A VAL 13 n 13 VAL 13 A ILE 14 n 14 ILE 14 A GLY 15 n 15 GLY 15 A MET 16 n 16 MET 16 A GLU 17 n 17 GLU 17 A ASN 18 n 18 ASN 18 A ALA 19 n 19 ALA 19 A MET 20 n 20 MET 20 A PRO 21 n 21 PRO 21 A TRP 22 n 22 TRP 22 A ASN 23 n 23 ASN 23 A LEU 24 n 24 LEU 24 A PRO 25 n 25 PRO 25 A ALA 26 n 26 ALA 26 A ASP 27 n 27 ASP 27 A LEU 28 n 28 LEU 28 A ALA 29 n 29 ALA 29 A TRP 30 n 30 TRP 30 A PHE 31 n 31 PHE 31 A LYS 32 n 32 LYS 32 A ARG 33 n 33 ARG 33 A ASN 34 n 34 ASN 34 A THR 35 n 35 THR 35 A LEU 36 n 36 LEU 36 A ASP 37 n 37 ASP 37 A LYS 38 n 38 LYS 38 A PRO 39 n 39 PRO 39 A VAL 40 n 40 VAL 40 A ILE 41 n 41 ILE 41 A MET 42 n 42 MET 42 A GLY 43 n 43 GLY 43 A ARG 44 n 44 ARG 44 A HIS 45 n 45 HIS 45 A THR 46 n 46 THR 46 A TRP 47 n 47 TRP 47 A GLU 48 n 48 GLU 48 A SER 49 n 49 SER 49 A ILE 50 n 50 ILE 50 A GLY 51 n 51 GLY 51 A ARG 52 n 52 ARG 52 A PRO 53 n 53 PRO 53 A LEU 54 n 54 LEU 54 A PRO 55 n 55 PRO 55 A GLY 56 n 56 GLY 56 A ARG 57 n 57 ARG 57 A LYS 58 n 58 LYS 58 A ASN 59 n 59 ASN 59 A ILE 60 n 60 ILE 60 A ILE 61 n 61 ILE 61 A LEU 62 n 62 LEU 62 A SER 63 n 63 SER 63 A SER 64 n 64 SER 64 A GLN 65 n 65 GLN 65 A PRO 66 n 66 PRO 66 A GLY 67 n 67 GLY 67 A THR 68 n 68 THR 68 A ASP 69 n 69 ASP 69 A ASP 70 n 70 ASP 70 A ARG 71 n 71 ARG 71 A VAL 72 n 72 VAL 72 A THR 73 n 73 THR 73 A TRP 74 n 74 TRP 74 A VAL 75 n 75 VAL 75 A LYS 76 n 76 LYS 76 A SER 77 n 77 SER 77 A VAL 78 n 78 VAL 78 A ASP 79 n 79 ASP 79 A GLU 80 n 80 GLU 80 A ALA 81 n 81 ALA 81 A ILE 82 n 82 ILE 82 A ALA 83 n 83 ALA 83 A ALA 84 n 84 ALA 84 A CYS 85 n 85 CYS 85 A GLY 86 n 86 GLY 86 A ASP 87 n 87 ASP 87 A VAL 88 n 88 VAL 88 A PRO 89 n 89 PRO 89 A GLU 90 n 90 GLU 90 A ILE 91 n 91 ILE 91 A MET 92 n 92 MET 92 A VAL 93 n 93 VAL 93 A ILE 94 n 94 ILE 94 A GLY 95 n 95 GLY 95 A GLY 96 n 96 GLY 96 A GLY 97 n 97 GLY 97 A ARG 98 n 98 ARG 98 A VAL 99 n 99 VAL 99 A TYR 100 n 100 TYR 100 A GLU 101 n 101 GLU 101 A GLN 102 n 102 GLN 102 A PHE 103 n 103 PHE 103 A LEU 104 n 104 LEU 104 A PRO 105 n 105 PRO 105 A LYS 106 n 106 LYS 106 A ALA 107 n 107 ALA 107 A GLN 108 n 108 GLN 108 A LYS 109 n 109 LYS 109 A LEU 110 n 110 LEU 110 A TYR 111 n 111 TYR 111 A LEU 112 n 112 LEU 112 A THR 113 n 113 THR 113 A HIS 114 n 114 HIS 114 A ILE 115 n 115 ILE 115 A ASP 116 n 116 ASP 116 A ALA 117 n 117 ALA 117 A GLU 118 n 118 GLU 118 A VAL 119 n 119 VAL 119 A GLU 120 n 120 GLU 120 A GLY 121 n 121 GLY 121 A ASP 122 n 122 ASP 122 A THR 123 n 123 THR 123 A HIS 124 n 124 HIS 124 A PHE 125 n 125 PHE 125 A PRO 126 n 126 PRO 126 A ASP 127 n 127 ASP 127 A TYR 128 n 128 TYR 128 A GLU 129 n 129 GLU 129 A PRO 130 n 130 PRO 130 A ASP 131 n 131 ASP 131 A ASP 132 n 132 ASP 132 A TRP 133 n 133 TRP 133 A GLU 134 n 134 GLU 134 A SER 135 n 135 SER 135 A VAL 136 n 136 VAL 136 A PHE 137 n 137 PHE 137 A SER 138 n 138 SER 138 A GLU 139 n 139 GLU 139 A PHE 140 n 140 PHE 140 A HIS 141 n 141 HIS 141 A ASP 142 n 142 ASP 142 A ALA 143 n 143 ALA 143 A ASP 144 n 144 ASP 144 A ALA 145 n 145 ALA 145 A GLN 146 n 146 GLN 146 A ASN 147 n 147 ASN 147 A SER 148 n 148 SER 148 A HIS 149 n 149 HIS 149 A SER 150 n 150 SER 150 A TYR 151 n 151 TYR 151 A CYS 152 n 152 CYS 152 A PHE 153 n 153 PHE 153 A GLU 154 n 154 GLU 154 A ILE 155 n 155 ILE 155 A LEU 156 n 156 LEU 156 A GLU 157 n 157 GLU 157 A ARG 158 n 158 ARG 158 A ARG 159 n 159 ARG 159 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 GLU 134 A O GLU 134 A N GLU 157 A N GLU 157 A O CYS 152 A O CYS 152 A N HIS 114 A N HIS 114 A O LYS 109 A O LYS 109 A N LEU 4 A N LEU 4 A O SER 3 A O SER 3 A N ILE 91 A N ILE 91 A O MET 92 A O MET 92 A N PRO 39 A N PRO 39 A O VAL 40 A O VAL 40 A N LYS 58 A N LYS 58 A O ILE 61 A O ILE 61 A N THR 73 A N THR 73 1 A CD GLU 17 A CD GLU 17 1 Y 1 A OE1 GLU 17 A OE1 GLU 17 1 Y 1 A OE2 GLU 17 A OE2 GLU 17 1 Y 1 A CD1 LEU 28 A CD1 LEU 28 1 Y 1 A CD2 LEU 28 A CD2 LEU 28 1 Y 1 A CE LYS 32 A CE LYS 32 1 Y 1 A NZ LYS 32 A NZ LYS 32 1 Y 1 A NE ARG 52 A NE ARG 52 1 Y 1 A CZ ARG 52 A CZ ARG 52 1 Y 1 A NH1 ARG 52 A NH1 ARG 52 1 Y 1 A NH2 ARG 52 A NH2 ARG 52 1 Y 1 A CD ARG 98 A CD ARG 98 1 Y 1 A NE ARG 98 A NE ARG 98 1 Y 1 A CZ ARG 98 A CZ ARG 98 1 Y 1 A NH1 ARG 98 A NH1 ARG 98 1 Y 1 A NH2 ARG 98 A NH2 ARG 98 1 Y 1 A CD GLU 120 A CD GLU 120 1 Y 1 A OE1 GLU 120 A OE1 GLU 120 1 Y 1 A OE2 GLU 120 A OE2 GLU 120 1 Y 1 A CD ARG 159 A CD ARG 159 1 Y 1 A NE ARG 159 A NE ARG 159 1 Y 1 A CZ ARG 159 A CZ ARG 159 1 Y 1 A NH1 ARG 159 A NH1 ARG 159 1 Y 1 A NH2 ARG 159 A NH2 ARG 159 1 Y 1 3.36 0.50 120.30 123.66 A A A NE CZ NH1 ARG ARG ARG 12 12 12 N 1 -3.32 0.50 120.30 116.98 A A A NE CZ NH2 ARG ARG ARG 12 12 12 N 1 -6.61 0.90 118.30 111.69 A A A CB CG OD2 ASP ASP ASP 27 27 27 N 1 -12.32 2.00 110.40 98.08 A A A CB CA C LYS LYS LYS 32 32 32 N 1 3.17 0.50 120.30 123.47 A A A NE CZ NH1 ARG ARG ARG 33 33 33 N 1 6.41 0.90 118.30 124.71 A A A CB CG OD1 ASP ASP ASP 37 37 37 N 1 7.86 0.90 118.30 126.16 A A A CB CG OD1 ASP ASP ASP 69 69 69 N 1 -9.45 0.90 118.30 108.85 A A A CB CG OD2 ASP ASP ASP 69 69 69 N 1 5.62 0.90 118.30 123.92 A A A CB CG OD1 ASP ASP ASP 79 79 79 N 1 -8.07 0.90 118.30 110.23 A A A CB CG OD2 ASP ASP ASP 79 79 79 N 1 6.35 0.90 118.30 124.65 A A A CB CG OD1 ASP ASP ASP 87 87 87 N 1 -8.01 0.90 118.30 110.29 A A A CB CG OD2 ASP ASP ASP 87 87 87 N 1 -3.93 0.60 121.00 117.07 A A A CB CG CD2 TYR TYR TYR 111 111 111 N 1 7.16 0.90 118.30 125.46 A A A CB CG OD1 ASP ASP ASP 116 116 116 N 1 -8.70 0.90 118.30 109.60 A A A CB CG OD2 ASP ASP ASP 116 116 116 N 1 6.08 0.90 118.30 124.38 A A A CB CG OD1 ASP ASP ASP 122 122 122 N 1 -7.60 0.90 118.30 110.70 A A A CB CG OD2 ASP ASP ASP 122 122 122 N 1 -5.54 0.90 118.30 112.76 A A A CB CG OD2 ASP ASP ASP 127 127 127 N 1 -13.69 2.10 128.40 114.71 A A A C N CD GLU PRO PRO 129 130 130 Y 1 10.29 0.90 118.30 128.59 A A A CB CG OD1 ASP ASP ASP 142 142 142 N 1 -14.61 0.90 118.30 103.69 A A A CB CG OD2 ASP ASP ASP 142 142 142 N 1 -7.32 0.90 118.30 110.98 A A A CB CG OD2 ASP ASP ASP 144 144 144 N 1 A A CD OE2 GLU GLU 48 48 0.075 0.011 1.252 1.327 N 1 A A CD OE2 GLU GLU 80 80 0.068 0.011 1.252 1.320 N 1 A A CD OE2 GLU GLU 90 90 0.073 0.011 1.252 1.325 N 1 A A CD OE2 GLU GLU 101 101 0.082 0.011 1.252 1.334 N 1 A A CD OE2 GLU GLU 129 129 0.073 0.011 1.252 1.325 N 1 A A CD OE2 GLU GLU 134 134 0.073 0.011 1.252 1.325 N 1 A A CD OE2 GLU GLU 154 154 0.072 0.011 1.252 1.324 N 1 A A CD OE2 GLU GLU 157 157 0.068 0.011 1.252 1.320 N 1 A ASP 11 76.82 35.37 1 A PRO 21 -71.47 38.28 1 A ARG 52 169.01 141.27 1 A GLU 139 -160.97 103.05 0.2080000 2.3 20. 10655 1 0.0 2.3 20. 62 1354 48 0 1244 0.019 3.0 refinement TNT ISOMORPHOUS CRYSTAL STRUCTURES OF ESCHERICHIA COLI DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE, 5-DEAZAFOLATE AND 5,10-DIDEAZATETRAHYDROFOLATE: MECHANISTIC IMPLICATIONS 1 N N 2 N N 3 N N A VAL 10 A VAL 10 HELX_P A ARG 12 A ARG 12 5 1 3 A PRO 25 A PRO 25 HELX_P A THR 35 A THR 35 1 2 11 A ARG 44 A ARG 44 HELX_P A ILE 50 A ILE 50 1 3 7 A VAL 78 A VAL 78 HELX_P A CYS 85 A CYS 85 1 4 8 A GLY 97 A GLY 97 HELX_P A LYS 106 A LYS 106 1 5 10 OXIDOREDUCTASE OXIDOREDUCTASE A GLY 95 A GLY 95 1 A GLY 96 A GLY 96 -1.27 DYR_ECOLI UNP 1 1 P0ABQ4 MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLNKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDE AIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR 1 159 1DRH 1 159 P0ABQ4 A 1 1 159 1 ASN conflict ASP 37 1DRH A P0ABQ4 UNP 37 37 8 anti-parallel anti-parallel parallel parallel parallel parallel parallel A TRP 133 A TRP 133 A HIS 141 A HIS 141 A TYR 151 A TYR 151 A ARG 158 A ARG 158 A LYS 109 A LYS 109 A ILE 115 A ILE 115 A ILE 2 A ILE 2 A LEU 8 A LEU 8 A ILE 91 A ILE 91 A VAL 93 A VAL 93 A PRO 39 A PRO 39 A GLY 43 A GLY 43 A LYS 58 A LYS 58 A LEU 62 A LEU 62 A THR 73 A THR 73 A VAL 75 A VAL 75 BINDING SITE FOR RESIDUE NAP A 164 A NAP 164 Software 27 A ALA 6 A ALA 6 27 1_555 A ALA 7 A ALA 7 27 1_555 A ILE 14 A ILE 14 27 1_555 A GLY 15 A GLY 15 27 1_555 A ASN 18 A ASN 18 27 1_555 A ALA 19 A ALA 19 27 1_555 A MET 20 A MET 20 27 1_555 A GLY 43 A GLY 43 27 1_555 A ARG 44 A ARG 44 27 1_555 A HIS 45 A HIS 45 27 1_555 A THR 46 A THR 46 27 1_555 A LEU 62 A LEU 62 27 1_555 A SER 63 A SER 63 27 1_555 A SER 64 A SER 64 27 1_555 A LYS 76 A LYS 76 27 1_555 A VAL 78 A VAL 78 27 1_555 A ILE 94 A ILE 94 27 1_555 A GLY 95 A GLY 95 27 1_555 A GLY 96 A GLY 96 27 1_555 A GLY 97 A GLY 97 27 1_555 A ARG 98 A ARG 98 27 1_555 A VAL 99 A VAL 99 27 1_555 A TYR 100 A TYR 100 27 1_555 A GLN 102 A GLN 102 27 1_555 A HOH 701 C HOH 27 1_555 A HOH 711 C HOH 27 1_555 A HOH 735 C HOH 27 1_555 154 P 32 2 1