0.012473 0.007201 0.000000 0.000000 0.014403 0.000000 0.000000 0.000000 0.011667 0.00000 0.00000 0.00000 Sawaya, M.R. Guo, S. Tabor, S. Richardson, C.C. Ellenberger, T. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 80.172 80.172 85.709 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 C10 H16 N5 O12 P3 491.182 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE non-polymer 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 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 P N 89 N O N 90 N O N 91 N O N 92 S P N 93 N O N 94 N O N 95 N O N 96 S P N 97 N O N 98 N O N 99 N O N 100 N O N 101 N C N 102 R C N 103 N O N 104 S C N 105 N O N 106 N C N 107 R C Y 108 N N Y 109 N C Y 110 N N Y 111 N C Y 112 N C N 113 N N Y 114 N N Y 115 N C Y 116 N N Y 117 N C 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 H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N N N 135 S C N 136 N C N 137 N O N 138 N C N 139 N C N 140 N C N 141 N O N 142 N N N 143 N O N 144 N H N 145 N H N 146 N H N 147 N H 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 N N 155 S C N 156 N C N 157 N O N 158 N C N 159 N C N 160 N C N 161 N O N 162 N O N 163 N O N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N N N 174 N C N 175 N C N 176 N O N 177 N O 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 Y 188 N C Y 189 N N Y 190 N C Y 191 N C Y 192 N N N 193 N O 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 O N 205 N H N 206 N H N 207 N N N 208 S C N 209 N C N 210 N O N 211 S C N 212 N C N 213 N C N 214 N C N 215 N O 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 N N 230 S C N 231 N C N 232 N O N 233 N C N 234 N C N 235 N C N 236 N C N 237 N O N 238 N H 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 N H N 251 N N N 252 S C N 253 N C N 254 N O N 255 N C N 256 N C N 257 N C N 258 N C N 259 N N N 260 N O 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 H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N N N 277 S C N 278 N C N 279 N O N 280 N C N 281 N C N 282 N S N 283 N C N 284 N O 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 N N 297 S C N 298 N C N 299 N O N 300 N C Y 301 N C Y 302 N C Y 303 N C Y 304 N C Y 305 N C Y 306 N C N 307 N O 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 N N 320 S C N 321 N C N 322 N O N 323 N C N 324 N C N 325 N C N 326 N O N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N N N 337 S C N 338 N C N 339 N O N 340 N C N 341 N O N 342 N O 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 S N 351 N O N 352 N O N 353 N O N 354 N O N 355 N N N 356 S C N 357 N C N 358 N O N 359 R C N 360 N O N 361 N C N 362 N O 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 N N 373 S C N 374 N C N 375 N O N 376 N C Y 377 N C Y 378 N C Y 379 N C Y 380 N N Y 381 N C Y 382 N C Y 383 N C Y 384 N C Y 385 N C N 386 N O N 387 N H 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 H N 398 N H N 399 N N N 400 S C N 401 N C N 402 N O N 403 N C Y 404 N C Y 405 N C Y 406 N C Y 407 N C Y 408 N C Y 409 N C N 410 N O 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 N N 424 S C N 425 N C N 426 N O N 427 N C N 428 N C N 429 N C N 430 N O 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 H N 439 N H N 440 N H N 441 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 doub 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 doub 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 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 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 Y 116 N sing Y 117 N sing Y 118 N doub N 119 N sing Y 120 N sing Y 121 N sing Y 122 N doub N 123 N sing Y 124 N doub N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub N 129 N sing Y 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 doub N 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 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 doub 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 doub N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N doub N 184 N sing N 185 N sing N 186 N sing N 187 N sing Y 188 N sing Y 189 N doub Y 190 N doub N 191 N sing Y 192 N sing N 193 N sing Y 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 sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N doub 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 sing N 225 N sing N 226 N sing N 227 N doub 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 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 doub 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 sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N doub 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 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 doub N 292 N sing N 293 N sing N 294 N sing N 295 N sing Y 296 N doub Y 297 N sing Y 298 N sing N 299 N sing Y 300 N doub N 301 N sing Y 302 N doub N 303 N sing Y 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 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 sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing 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 doub N 339 N doub 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 doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing Y 369 N doub Y 370 N sing Y 371 N sing N 372 N sing Y 373 N doub Y 374 N sing Y 375 N sing N 376 N sing Y 377 N sing Y 378 N doub N 379 N sing Y 380 N doub N 381 N sing Y 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 N 402 N sing Y 403 N doub N 404 N sing Y 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 doub N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing US Cell(Cambridge,Mass.) CELLB5 0998 0092-8674 99 167 177 10.1016/S0092-8674(00)81648-7 10535735 Crystal structure of the helicase domain from the replicative helicase-primase of bacteriophage T7. 1999 10.2210/pdb1cr2/pdb pdb_00001cr2 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 113.0 1 CCD 1999-03-03 BRANDEIS - B4 SINGLE WAVELENGTH M x-ray 1 1.100 1.0 X25 NSLS 1.100 SYNCHROTRON NSLS BEAMLINE X25 32831.977 DNA PRIMASE/HELICASE 2.7.7.- HELICASE DOMAIN 1 man polymer 96.063 SULFATE ION 2 syn non-polymer 491.182 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE 1 syn non-polymer 18.015 water 49 nat water no no MRERIREHLSSEESVGLLFSGCTGINDKTLGARGGEVIMVTSGSGMGKSTFVRQQALQWGTAMGKKVGLAMLEESVEETA EDLIGLHNRVRLRQSDSLKREIIENGKFDQWFDELFGNDTFHLYDSFAEAETDRLLAKLAYMRSGLGCDVIILDHISIVV SASGESDERKMIDNLMTKLKGFAKSTGVVLVVICHLKNPDKGKAHEEGRPVSITDLRGSGALRQLSDTIIALERNQQGDM PNLVLVRILKCRFTGDTGIAGYMEYNKETGWLEPSSYSGEEESHSESTDWSNDTDF MRERIREHLSSEESVGLLFSGCTGINDKTLGARGGEVIMVTSGSGMGKSTFVRQQALQWGTAMGKKVGLAMLEESVEETA EDLIGLHNRVRLRQSDSLKREIIENGKFDQWFDELFGNDTFHLYDSFAEAETDRLLAKLAYMRSGLGCDVIILDHISIVV SASGESDERKMIDNLMTKLKGFAKSTGVVLVVICHLKNPDKGKAHEEGRPVSITDLRGSGALRQLSDTIIALERNQQGDM PNLVLVRILKCRFTGDTGIAGYMEYNKETGWLEPSSYSGEEESHSESTDWSNDTDF 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n T7-like viruses Escherichia sample 10760 Enterobacteria phage T7 562 Escherichia coli PET17B 1 2.42 49.21 VAPOR DIFFUSION, SITTING DROP 9.00 ammonium sulfate, ACES, pH 9.00, VAPOR DIFFUSION, SITTING DROP, temperature 298K 298 database_2 struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection 1 0 1999-11-10 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-11-03 1 4 2024-02-07 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id T7 helicase domain: unliganded. T7 helicase domain: complex with dTTP T7 helicase domain: complex with dTDP RCSB Y RCSB 1999-08-12 REL REL SO4 SULFATE ION DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE HOH water SO4 601 2 SO4 SO4 601 A SO4 602 2 SO4 SO4 602 A DTP 600 3 DTP DTP 600 A HOH 603 4 HOH HOH 603 A HOH 604 4 HOH HOH 604 A HOH 605 4 HOH HOH 605 A HOH 606 4 HOH HOH 606 A HOH 608 4 HOH HOH 608 A HOH 609 4 HOH HOH 609 A HOH 610 4 HOH HOH 610 A HOH 611 4 HOH HOH 611 A HOH 612 4 HOH HOH 612 A HOH 613 4 HOH HOH 613 A HOH 615 4 HOH HOH 615 A HOH 616 4 HOH HOH 616 A HOH 617 4 HOH HOH 617 A HOH 618 4 HOH HOH 618 A HOH 619 4 HOH HOH 619 A HOH 621 4 HOH HOH 621 A HOH 622 4 HOH HOH 622 A HOH 625 4 HOH HOH 625 A HOH 626 4 HOH HOH 626 A HOH 630 4 HOH HOH 630 A HOH 631 4 HOH HOH 631 A HOH 632 4 HOH HOH 632 A HOH 633 4 HOH HOH 633 A HOH 637 4 HOH HOH 637 A HOH 638 4 HOH HOH 638 A HOH 641 4 HOH HOH 641 A HOH 643 4 HOH HOH 643 A HOH 644 4 HOH HOH 644 A HOH 646 4 HOH HOH 646 A HOH 647 4 HOH HOH 647 A HOH 648 4 HOH HOH 648 A HOH 650 4 HOH HOH 650 A HOH 651 4 HOH HOH 651 A HOH 652 4 HOH HOH 652 A HOH 653 4 HOH HOH 653 A HOH 654 4 HOH HOH 654 A HOH 655 4 HOH HOH 655 A HOH 656 4 HOH HOH 656 A HOH 657 4 HOH HOH 657 A HOH 658 4 HOH HOH 658 A HOH 659 4 HOH HOH 659 A HOH 660 4 HOH HOH 660 A HOH 661 4 HOH HOH 661 A HOH 662 4 HOH HOH 662 A HOH 663 4 HOH HOH 663 A HOH 664 4 HOH HOH 664 A HOH 665 4 HOH HOH 665 A HOH 666 4 HOH HOH 666 A HOH 667 4 HOH HOH 667 A MET 271 n 1 MET 271 A ARG 272 n 2 ARG 272 A GLU 273 n 3 GLU 273 A ARG 274 n 4 ARG 274 A ILE 275 n 5 ILE 275 A ARG 276 n 6 ARG 276 A GLU 277 n 7 GLU 277 A HIS 278 n 8 HIS 278 A LEU 279 n 9 LEU 279 A SER 280 n 10 SER 280 A SER 281 n 11 SER 281 A GLU 282 n 12 GLU 282 A GLU 283 n 13 GLU 283 A SER 284 n 14 SER 284 A VAL 285 n 15 VAL 285 A GLY 286 n 16 GLY 286 A LEU 287 n 17 LEU 287 A LEU 288 n 18 LEU 288 A PHE 289 n 19 PHE 289 A SER 290 n 20 SER 290 A GLY 291 n 21 GLY 291 A CYS 292 n 22 CYS 292 A THR 293 n 23 THR 293 A GLY 294 n 24 GLY 294 A ILE 295 n 25 ILE 295 A ASN 296 n 26 ASN 296 A ASP 297 n 27 ASP 297 A LYS 298 n 28 LYS 298 A THR 299 n 29 THR 299 A LEU 300 n 30 LEU 300 A GLY 301 n 31 GLY 301 A ALA 302 n 32 ALA 302 A ARG 303 n 33 ARG 303 A GLY 304 n 34 GLY 304 A GLY 305 n 35 GLY 305 A GLU 306 n 36 GLU 306 A VAL 307 n 37 VAL 307 A ILE 308 n 38 ILE 308 A MET 309 n 39 MET 309 A VAL 310 n 40 VAL 310 A THR 311 n 41 THR 311 A SER 312 n 42 SER 312 A GLY 313 n 43 GLY 313 A SER 314 n 44 SER 314 A GLY 315 n 45 GLY 315 A MET 316 n 46 MET 316 A GLY 317 n 47 GLY 317 A LYS 318 n 48 LYS 318 A SER 319 n 49 SER 319 A THR 320 n 50 THR 320 A PHE 321 n 51 PHE 321 A VAL 322 n 52 VAL 322 A ARG 323 n 53 ARG 323 A GLN 324 n 54 GLN 324 A GLN 325 n 55 GLN 325 A ALA 326 n 56 ALA 326 A LEU 327 n 57 LEU 327 A GLN 328 n 58 GLN 328 A TRP 329 n 59 TRP 329 A GLY 330 n 60 GLY 330 A THR 331 n 61 THR 331 A ALA 332 n 62 ALA 332 A MET 333 n 63 MET 333 A GLY 334 n 64 GLY 334 A LYS 335 n 65 LYS 335 A LYS 336 n 66 LYS 336 A VAL 337 n 67 VAL 337 A GLY 338 n 68 GLY 338 A LEU 339 n 69 LEU 339 A ALA 340 n 70 ALA 340 A MET 341 n 71 MET 341 A LEU 342 n 72 LEU 342 A GLU 343 n 73 GLU 343 A GLU 344 n 74 GLU 344 A SER 345 n 75 SER 345 A VAL 346 n 76 VAL 346 A GLU 347 n 77 GLU 347 A GLU 348 n 78 GLU 348 A THR 349 n 79 THR 349 A ALA 350 n 80 ALA 350 A GLU 351 n 81 GLU 351 A ASP 352 n 82 ASP 352 A LEU 353 n 83 LEU 353 A ILE 354 n 84 ILE 354 A GLY 355 n 85 GLY 355 A LEU 356 n 86 LEU 356 A HIS 357 n 87 HIS 357 A ASN 358 n 88 ASN 358 A ARG 359 n 89 ARG 359 A VAL 360 n 90 VAL 360 A ARG 361 n 91 ARG 361 A LEU 362 n 92 LEU 362 A ARG 363 n 93 ARG 363 A GLN 364 n 94 GLN 364 A SER 365 n 95 SER 365 A ASP 366 n 96 ASP 366 A SER 367 n 97 SER 367 A LEU 368 n 98 LEU 368 A LYS 369 n 99 LYS 369 A ARG 370 n 100 ARG 370 A GLU 371 n 101 GLU 371 A ILE 372 n 102 ILE 372 A ILE 373 n 103 ILE 373 A GLU 374 n 104 GLU 374 A ASN 375 n 105 ASN 375 A GLY 376 n 106 GLY 376 A LYS 377 n 107 LYS 377 A PHE 378 n 108 PHE 378 A ASP 379 n 109 ASP 379 A GLN 380 n 110 GLN 380 A TRP 381 n 111 TRP 381 A PHE 382 n 112 PHE 382 A ASP 383 n 113 ASP 383 A GLU 384 n 114 GLU 384 A LEU 385 n 115 LEU 385 A PHE 386 n 116 PHE 386 A GLY 387 n 117 GLY 387 A ASN 388 n 118 ASN 388 A ASP 389 n 119 ASP 389 A THR 390 n 120 THR 390 A PHE 391 n 121 PHE 391 A HIS 392 n 122 HIS 392 A LEU 393 n 123 LEU 393 A TYR 394 n 124 TYR 394 A ASP 395 n 125 ASP 395 A SER 396 n 126 SER 396 A PHE 397 n 127 PHE 397 A n 128 398 A GLU 399 n 129 GLU 399 A ALA 400 n 130 ALA 400 A GLU 401 n 131 GLU 401 A THR 402 n 132 THR 402 A ASP 403 n 133 ASP 403 A ARG 404 n 134 ARG 404 A LEU 405 n 135 LEU 405 A LEU 406 n 136 LEU 406 A ALA 407 n 137 ALA 407 A LYS 408 n 138 LYS 408 A LEU 409 n 139 LEU 409 A ALA 410 n 140 ALA 410 A TYR 411 n 141 TYR 411 A MET 412 n 142 MET 412 A ARG 413 n 143 ARG 413 A SER 414 n 144 SER 414 A GLY 415 n 145 GLY 415 A LEU 416 n 146 LEU 416 A GLY 417 n 147 GLY 417 A CYS 418 n 148 CYS 418 A ASP 419 n 149 ASP 419 A VAL 420 n 150 VAL 420 A ILE 421 n 151 ILE 421 A ILE 422 n 152 ILE 422 A LEU 423 n 153 LEU 423 A ASP 424 n 154 ASP 424 A HIS 425 n 155 HIS 425 A ILE 426 n 156 ILE 426 A SER 427 n 157 SER 427 A ILE 428 n 158 ILE 428 A n 159 429 A n 160 430 A n 161 431 A n 162 432 A n 163 433 A n 164 434 A n 165 435 A n 166 436 A n 167 437 A n 168 438 A ARG 439 n 169 ARG 439 A LYS 440 n 170 LYS 440 A MET 441 n 171 MET 441 A ILE 442 n 172 ILE 442 A ASP 443 n 173 ASP 443 A ASN 444 n 174 ASN 444 A LEU 445 n 175 LEU 445 A MET 446 n 176 MET 446 A THR 447 n 177 THR 447 A LYS 448 n 178 LYS 448 A LEU 449 n 179 LEU 449 A LYS 450 n 180 LYS 450 A GLY 451 n 181 GLY 451 A PHE 452 n 182 PHE 452 A ALA 453 n 183 ALA 453 A LYS 454 n 184 LYS 454 A SER 455 n 185 SER 455 A THR 456 n 186 THR 456 A GLY 457 n 187 GLY 457 A VAL 458 n 188 VAL 458 A VAL 459 n 189 VAL 459 A LEU 460 n 190 LEU 460 A VAL 461 n 191 VAL 461 A VAL 462 n 192 VAL 462 A ILE 463 n 193 ILE 463 A CYS 464 n 194 CYS 464 A HIS 465 n 195 HIS 465 A LEU 466 n 196 LEU 466 A LYS 467 n 197 LYS 467 A n 198 468 A n 199 469 A n 200 470 A n 201 471 A n 202 472 A n 203 473 A n 204 474 A n 205 475 A n 206 476 A n 207 477 A n 208 478 A n 209 479 A n 210 480 A n 211 481 A n 212 482 A n 213 483 A n 214 484 A n 215 485 A n 216 486 A n 217 487 A n 218 488 A SER 489 n 219 SER 489 A GLY 490 n 220 GLY 490 A ALA 491 n 221 ALA 491 A LEU 492 n 222 LEU 492 A ARG 493 n 223 ARG 493 A GLN 494 n 224 GLN 494 A LEU 495 n 225 LEU 495 A SER 496 n 226 SER 496 A ASP 497 n 227 ASP 497 A THR 498 n 228 THR 498 A ILE 499 n 229 ILE 499 A ILE 500 n 230 ILE 500 A ALA 501 n 231 ALA 501 A LEU 502 n 232 LEU 502 A GLU 503 n 233 GLU 503 A ARG 504 n 234 ARG 504 A ASN 505 n 235 ASN 505 A n 236 506 A n 237 507 A n 238 508 A n 239 509 A n 240 510 A n 241 511 A ASN 512 n 242 ASN 512 A LEU 513 n 243 LEU 513 A VAL 514 n 244 VAL 514 A LEU 515 n 245 LEU 515 A VAL 516 n 246 VAL 516 A ARG 517 n 247 ARG 517 A ILE 518 n 248 ILE 518 A LEU 519 n 249 LEU 519 A LYS 520 n 250 LYS 520 A CYS 521 n 251 CYS 521 A ARG 522 n 252 ARG 522 A PHE 523 n 253 PHE 523 A THR 524 n 254 THR 524 A GLY 525 n 255 GLY 525 A ASP 526 n 256 ASP 526 A THR 527 n 257 THR 527 A GLY 528 n 258 GLY 528 A ILE 529 n 259 ILE 529 A ALA 530 n 260 ALA 530 A GLY 531 n 261 GLY 531 A TYR 532 n 262 TYR 532 A MET 533 n 263 MET 533 A GLU 534 n 264 GLU 534 A TYR 535 n 265 TYR 535 A ASN 536 n 266 ASN 536 A LYS 537 n 267 LYS 537 A GLU 538 n 268 GLU 538 A THR 539 n 269 THR 539 A GLY 540 n 270 GLY 540 A TRP 541 n 271 TRP 541 A LEU 542 n 272 LEU 542 A GLU 543 n 273 GLU 543 A PRO 544 n 274 PRO 544 A SER 545 n 275 SER 545 A SER 546 n 276 SER 546 A TYR 547 n 277 TYR 547 A n 278 548 A n 279 549 A n 280 550 A n 281 551 A n 282 552 A n 283 553 A n 284 554 A n 285 555 A n 286 556 A n 287 557 A n 288 558 A n 289 559 A n 290 560 A n 291 561 A n 292 562 A n 293 563 A n 294 564 A n 295 565 A n 296 566 A author_defined_assembly 6 hexameric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 -0.5000000000 -0.8660254038 0.0000000000 0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_555 -y,x-y,z+1/3 crystal symmetry operation 0.0000000000 0.0000000000 28.5696666667 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_555 -x+y,-x,z+2/3 crystal symmetry operation 0.0000000000 0.0000000000 57.1393333333 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 4_555 -x,-y,z+1/2 crystal symmetry operation 0.0000000000 0.0000000000 42.8545000000 0.5000000000 0.8660254038 0.0000000000 -0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 5_555 y,-x+y,z+5/6 crystal symmetry operation 0.0000000000 0.0000000000 71.4241666667 0.5000000000 -0.8660254038 0.0000000000 0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 6_555 x-y,x,z+1/6 crystal symmetry operation 0.0000000000 0.0000000000 14.2848333333 A N HIS 392 A N HIS 122 A O VAL 337 A O VAL 67 A N GLY 338 A N GLY 68 A O VAL 420 A O VAL 150 A N ILE 421 A N ILE 151 A O VAL 459 A O VAL 189 A O LEU 460 A O LEU 190 A N ILE 308 A N ILE 38 A N MET 309 A N MET 39 A O THR 498 A O THR 228 A O GLU 503 A O GLU 233 A N LEU 515 A N LEU 245 A N ILE 518 A N ILE 248 A O GLY 528 A O GLY 258 A N GLU 534 A N GLU 264 A O GLU 543 A O GLU 273 1 A OG SER 314 A OG SER 44 1 Y 1 A CG GLU 343 A CG GLU 73 1 Y 1 A CD GLU 343 A CD GLU 73 1 Y 1 A OE1 GLU 343 A OE1 GLU 73 1 Y 1 A OE2 GLU 343 A OE2 GLU 73 1 Y 1 A CG GLU 347 A CG GLU 77 1 Y 1 A CD GLU 347 A CD GLU 77 1 Y 1 A OE1 GLU 347 A OE1 GLU 77 1 Y 1 A OE2 GLU 347 A OE2 GLU 77 1 Y 1 A CG GLN 380 A CG GLN 110 1 Y 1 A CD GLN 380 A CD GLN 110 1 Y 1 A OE1 GLN 380 A OE1 GLN 110 1 Y 1 A NE2 GLN 380 A NE2 GLN 110 1 Y 1 A CG GLU 384 A CG GLU 114 1 Y 1 A CD GLU 384 A CD GLU 114 1 Y 1 A OE1 GLU 384 A OE1 GLU 114 1 Y 1 A OE2 GLU 384 A OE2 GLU 114 1 Y 1 A CG ASN 388 A CG ASN 118 1 Y 1 A OD1 ASN 388 A OD1 ASN 118 1 Y 1 A ND2 ASN 388 A ND2 ASN 118 1 Y 1 A OD1 ASP 389 A OD1 ASP 119 1 Y 1 A OD2 ASP 389 A OD2 ASP 119 1 Y 1 A OG SER 396 A OG SER 126 1 Y 1 A CE LYS 448 A CE LYS 178 1 Y 1 A NZ LYS 448 A NZ LYS 178 1 Y 1 A CD GLN 494 A CD GLN 224 1 Y 1 A OE1 GLN 494 A OE1 GLN 224 1 Y 1 A NE2 GLN 494 A NE2 GLN 224 1 Y 1 A CG ASN 512 A CG ASN 242 1 Y 1 A OD1 ASN 512 A OD1 ASN 242 1 Y 1 A ND2 ASN 512 A ND2 ASN 242 1 Y 1 A CG1 ILE 529 A CG1 ILE 259 1 Y 1 A CG2 ILE 529 A CG2 ILE 259 1 Y 1 A CD1 ILE 529 A CD1 ILE 259 1 Y 1 A CD GLU 538 A CD GLU 268 1 Y 1 A OE1 GLU 538 A OE1 GLU 268 1 Y 1 A OE2 GLU 538 A OE2 GLU 268 1 Y 1 A ALA 398 A ALA 128 1 Y 1 A VAL 429 A VAL 159 1 Y 1 A VAL 430 A VAL 160 1 Y 1 A SER 431 A SER 161 1 Y 1 A ALA 432 A ALA 162 1 Y 1 A SER 433 A SER 163 1 Y 1 A GLY 434 A GLY 164 1 Y 1 A GLU 435 A GLU 165 1 Y 1 A SER 436 A SER 166 1 Y 1 A ASP 437 A ASP 167 1 Y 1 A GLU 438 A GLU 168 1 Y 1 A ASN 468 A ASN 198 1 Y 1 A PRO 469 A PRO 199 1 Y 1 A ASP 470 A ASP 200 1 Y 1 A LYS 471 A LYS 201 1 Y 1 A GLY 472 A GLY 202 1 Y 1 A LYS 473 A LYS 203 1 Y 1 A ALA 474 A ALA 204 1 Y 1 A HIS 475 A HIS 205 1 Y 1 A GLU 476 A GLU 206 1 Y 1 A GLU 477 A GLU 207 1 Y 1 A GLY 478 A GLY 208 1 Y 1 A ARG 479 A ARG 209 1 Y 1 A PRO 480 A PRO 210 1 Y 1 A VAL 481 A VAL 211 1 Y 1 A SER 482 A SER 212 1 Y 1 A ILE 483 A ILE 213 1 Y 1 A THR 484 A THR 214 1 Y 1 A ASP 485 A ASP 215 1 Y 1 A LEU 486 A LEU 216 1 Y 1 A ARG 487 A ARG 217 1 Y 1 A GLY 488 A GLY 218 1 Y 1 A GLN 506 A GLN 236 1 Y 1 A GLN 507 A GLN 237 1 Y 1 A GLY 508 A GLY 238 1 Y 1 A ASP 509 A ASP 239 1 Y 1 A MET 510 A MET 240 1 Y 1 A PRO 511 A PRO 241 1 Y 1 A SER 548 A SER 278 1 Y 1 A GLY 549 A GLY 279 1 Y 1 A GLU 550 A GLU 280 1 Y 1 A GLU 551 A GLU 281 1 Y 1 A GLU 552 A GLU 282 1 Y 1 A SER 553 A SER 283 1 Y 1 A HIS 554 A HIS 284 1 Y 1 A SER 555 A SER 285 1 Y 1 A GLU 556 A GLU 286 1 Y 1 A SER 557 A SER 287 1 Y 1 A THR 558 A THR 288 1 Y 1 A ASP 559 A ASP 289 1 Y 1 A TRP 560 A TRP 290 1 Y 1 A SER 561 A SER 291 1 Y 1 A ASN 562 A ASN 292 1 Y 1 A ASP 563 A ASP 293 1 Y 1 A THR 564 A THR 294 1 Y 1 A ASP 565 A ASP 295 1 Y 1 A PHE 566 A PHE 296 1 Y 1 A ARG 272 0.120 SIDE CHAIN 1 A ARG 323 0.117 SIDE CHAIN 1 A ARG 493 0.249 SIDE CHAIN 1 A ARG 517 0.149 SIDE CHAIN 1 A SER 280 -95.78 38.50 1 A SER 281 -161.41 2.98 1 A THR 293 -55.42 104.20 1 A SER 312 156.17 171.61 1 A GLU 343 -98.18 -73.38 1 A ASP 389 -100.74 57.06 1 A ASP 395 -120.31 -156.35 1 A ALA 400 -92.00 39.49 1 A MET 441 -38.48 -77.71 1 A LYS 520 179.87 138.63 1 A SER 546 -90.13 37.30 0.2960000 0.2450000 0.2500000 0.2500000 2.30 20.0 1307 13072 13072 10.000 100.0 RANDOM 1 THROUGHOUT 0.000 0 ENGH & HUBER 2.30 20.0 49 1921 40 0 1832 1.9 .015 42.40 2.300 20.000 1CR2 13072 13072 0 0.000 0.0630000 1 28.0000 11.70 96.1 0.1490000 2.31 2.46 2259 7.60 100.0 model building X-PLOR refinement X-PLOR 3.851 data reduction DENZO data scaling SCALEPACK phasing X-PLOR CRYSTAL STRUCTURE OF THE HELICASE DOMAIN OF THE GENE 4 PROTEIN OF BACTERIOPHAGE T7: COMPLEX WITH DATP 1 N N 2 N N 2 N N 3 N N 4 N N The filament may be generated by applying the cyrstallographic 6 sub 1 screw symmetry. A MET 271 A MET 1 HELX_P A SER 280 A SER 10 1 1 10 A GLY 294 A GLY 24 HELX_P A LEU 300 A LEU 30 1 2 7 A GLY 317 A GLY 47 HELX_P A ALA 332 A ALA 62 1 3 16 A SER 345 A SER 75 HELX_P A ASN 358 A ASN 88 1 4 14 A ARG 361 A ARG 91 HELX_P A GLN 364 A GLN 94 5 5 4 A SER 365 A SER 95 HELX_P A ASN 375 A ASN 105 1 6 11 A GLY 376 A GLY 106 HELX_P A GLY 387 A GLY 117 1 7 12 A GLU 401 A GLU 131 HELX_P A GLY 415 A GLY 145 1 8 15 A ARG 439 A ARG 169 HELX_P A GLY 457 A GLY 187 1 9 19 A SER 489 A SER 219 HELX_P A SER 496 A SER 226 1 10 8 TRANSFERASE RECA-TYPE PROTEIN FOLD, TRANSFERASE A ASP 424 A ASP 154 1 A HIS 425 A HIS 155 0.89 PRIM_BPT7 UNP 1 P03692 271 566 1CR2 271 566 P03692 A 1 1 296 1 LEU engineered mutation MET 271 1CR2 A P03692 UNP 271 1 9 parallel parallel parallel parallel parallel anti-parallel anti-parallel anti-parallel A PHE 391 A PHE 121 A TYR 394 A TYR 124 A VAL 337 A VAL 67 A MET 341 A MET 71 A VAL 420 A VAL 150 A SER 427 A SER 157 A VAL 459 A VAL 189 A HIS 465 A HIS 195 A VAL 307 A VAL 37 A THR 311 A THR 41 A THR 498 A THR 228 A GLU 503 A GLU 233 A LEU 513 A LEU 243 A CYS 521 A CYS 251 A GLY 528 A GLY 258 A TYR 535 A TYR 265 A LEU 542 A LEU 272 A PRO 544 A PRO 274 BINDING SITE FOR RESIDUE SO4 A 601 A SO4 601 Software 6 BINDING SITE FOR RESIDUE SO4 A 602 A SO4 602 Software 3 BINDING SITE FOR RESIDUE DTP A 600 A DTP 600 Software 18 A THR 293 A THR 23 6 3_564 A GLY 294 A GLY 24 6 3_564 A ASN 296 A ASN 26 6 3_564 A ASP 297 A ASP 27 6 3_564 A ARG 404 A ARG 134 6 1_555 A LYS 408 A LYS 138 6 1_555 A ARG 361 A ARG 91 3 1_555 A ARG 363 A ARG 93 3 1_555 A GLN 364 A GLN 94 3 1_555 A SER 314 A SER 44 18 1_555 A GLY 315 A GLY 45 18 1_555 A MET 316 A MET 46 18 1_555 A GLY 317 A GLY 47 18 1_555 A LYS 318 A LYS 48 18 1_555 A SER 319 A SER 49 18 1_555 A THR 320 A THR 50 18 1_555 A ARG 361 A ARG 91 18 1_555 A ARG 363 A ARG 93 18 1_555 A HIS 465 A HIS 195 18 1_555 A ARG 504 A ARG 234 18 1_555 A VAL 514 A VAL 244 18 1_555 A PHE 523 A PHE 253 18 6_555 A THR 524 A THR 254 18 6_555 A GLY 525 A GLY 255 18 6_555 A TYR 535 A TYR 265 18 1_555 A HOH 606 E HOH 18 1_555 A HOH 619 E HOH 18 1_555 169 P 61