0.017504 0.000000 0.000000 0.000000 0.017200 0.000000 0.000000 0.000000 0.005923 0.00000 0.00000 0.00000 Park, S. Meyer, M. Jones, A.D. Yennawar, H.P. Yennawar, N.H. Nixon, B.T. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 57.129 58.139 168.824 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 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 C3 H8 O3 92.094 GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL non-polymer C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N 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 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C 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 C N 124 N O N 125 N C N 126 N O N 127 N C N 128 N O N 129 N H N 130 N H N 131 N H 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 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O 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 N S N 305 N O N 306 N O N 307 N O N 308 N O N 309 N N N 310 S C N 311 N C N 312 N O N 313 R C N 314 N O N 315 N C N 316 N O 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 O 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 H N 350 N N N 351 S C N 352 N C N 353 N O N 354 N C N 355 N C N 356 N C N 357 N O 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 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 doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub 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 doub 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 doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N 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 sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 doub N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N doub N 291 N doub 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 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 N 316 N doub N 317 N sing N 318 N sing N 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N doub N 326 N sing Y 327 N doub N 328 N sing Y 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing US FASEB J. FAJOEC 2074 0892-6638 16 1964 1966 12368235 Two-component signaling in the AAA + ATPase DctD: binding Mg2+ and BeF3- selects between alternate dimeric states of the receiver domain 2002 US FASEB J. FAJOEC 2074 0892-6638 15 1326 1328 A dimeric two-component receiver domain inhibits the sigma54-dependent ATPase in DctD 2001 10.2210/pdb1l5z/pdb pdb_00001l5z 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 MSC Blue Confocal Optical System IMAGE PLATE 2001-09-30 RIGAKU RAXIS IV++ MSC Blue Confocal Optical System SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 16821.326 C4-DICARBOXYLATE TRANSPORT TRANSCRIPTIONAL REGULATORY PROTEIN DCTD RECEIVER DOMAIN, RESIDUES 2-143 E121K 1 man polymer 96.063 SULFATE ION 1 syn non-polymer 92.094 GLYCEROL 4 syn non-polymer 18.015 water 144 nat water DctDNL no no SAAPSVFLIDDDRDLRKAMQQTLELAGFTVSSFASATEALAGLSADFAGIVISDIRMPGMDGLALFRKILALDPDLPMIL VTGHGDIPMAVQAIQDGAYDFIAKPFAADRLVQSARRAEKKRRLVMENRSLRRAAEAASEGLKLAAALEHHHHHH SAAPSVFLIDDDRDLRKAMQQTLELAGFTVSSFASATEALAGLSADFAGIVISDIRMPGMDGLALFRKILALDPDLPMIL VTGHGDIPMAVQAIQDGAYDFIAKPFAADRLVQSARRAEKKRRLVMENRSLRRAAEAASEGLKLAAALEHHHHHH 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 Sinorhizobium Escherichia sample dctD 382 Sinorhizobium meliloti 562 Escherichia coli BL21/De3/pLysS plasmid pT143E121K 1 4.17 70.47 VAPOR DIFFUSION, HANGING DROP 7.5 HEPES, lithium sulfate, PEG 8000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 database_2 struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Derived calculations Version format compliance Database references Derived calculations Data collection Refinement description 1 0 2002-10-23 1 1 2008-04-28 1 2 2011-07-13 1 3 2021-10-27 1 4 2023-08-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id CRYSTAL STRUCTURE OF THE RECEIVER DOMAIN AND LINKER REGION OF DCTD FROM SINORHIZOBIUM MELILOTI CRYSTAL STRUCTURE OF MG2+ / BEF3- BOUND RECEIVER DOMAIN OF SINORHIZOBIUM MELILOTI DCTD RCSB Y RCSB 2002-03-08 REL REL SO4 SULFATE ION GOL GLYCEROL HOH water 1QKK PDB ENTRY 1QKK PDB experimental model SO4 1 2 SO4 SO4 201 A CRY 501 3 GOL GOL 501 A CRY 502 3 GOL GOL 502 A CRY 503 3 GOL GOL 503 A CRY 504 3 GOL GOL 504 A HOH 1 4 HOH HOH 505 A HOH 2 4 HOH HOH 506 A HOH 3 4 HOH HOH 507 A HOH 4 4 HOH HOH 508 A HOH 5 4 HOH HOH 509 A HOH 6 4 HOH HOH 510 A HOH 7 4 HOH HOH 511 A HOH 8 4 HOH HOH 512 A HOH 9 4 HOH HOH 513 A HOH 10 4 HOH HOH 514 A HOH 11 4 HOH HOH 515 A HOH 12 4 HOH HOH 516 A HOH 13 4 HOH HOH 517 A HOH 14 4 HOH HOH 518 A HOH 15 4 HOH HOH 519 A HOH 16 4 HOH HOH 520 A HOH 17 4 HOH HOH 521 A HOH 18 4 HOH HOH 522 A HOH 19 4 HOH HOH 523 A HOH 20 4 HOH HOH 524 A HOH 21 4 HOH HOH 525 A HOH 22 4 HOH HOH 526 A HOH 23 4 HOH HOH 527 A HOH 24 4 HOH HOH 528 A HOH 25 4 HOH HOH 529 A HOH 26 4 HOH HOH 530 A HOH 27 4 HOH HOH 531 A HOH 28 4 HOH HOH 532 A HOH 29 4 HOH HOH 533 A HOH 30 4 HOH HOH 534 A HOH 31 4 HOH HOH 535 A HOH 32 4 HOH HOH 536 A HOH 33 4 HOH HOH 537 A HOH 34 4 HOH HOH 538 A HOH 35 4 HOH HOH 539 A HOH 36 4 HOH HOH 540 A HOH 37 4 HOH HOH 541 A HOH 38 4 HOH HOH 542 A HOH 39 4 HOH HOH 543 A HOH 40 4 HOH HOH 544 A HOH 41 4 HOH HOH 545 A HOH 42 4 HOH HOH 546 A HOH 43 4 HOH HOH 547 A HOH 44 4 HOH HOH 548 A HOH 45 4 HOH HOH 549 A HOH 46 4 HOH HOH 550 A HOH 47 4 HOH HOH 551 A HOH 48 4 HOH HOH 552 A HOH 49 4 HOH HOH 553 A HOH 50 4 HOH HOH 554 A HOH 51 4 HOH HOH 555 A HOH 52 4 HOH HOH 556 A HOH 53 4 HOH HOH 557 A HOH 54 4 HOH HOH 558 A HOH 55 4 HOH HOH 559 A HOH 56 4 HOH HOH 560 A HOH 57 4 HOH HOH 561 A HOH 58 4 HOH HOH 562 A HOH 59 4 HOH HOH 563 A HOH 60 4 HOH HOH 564 A HOH 61 4 HOH HOH 565 A HOH 62 4 HOH HOH 566 A HOH 63 4 HOH HOH 567 A HOH 64 4 HOH HOH 568 A HOH 65 4 HOH HOH 569 A HOH 66 4 HOH HOH 570 A HOH 67 4 HOH HOH 571 A HOH 68 4 HOH HOH 572 A HOH 69 4 HOH HOH 573 A HOH 70 4 HOH HOH 574 A HOH 71 4 HOH HOH 575 A HOH 72 4 HOH HOH 576 A HOH 73 4 HOH HOH 577 A HOH 74 4 HOH HOH 578 A HOH 75 4 HOH HOH 579 A HOH 76 4 HOH HOH 580 A HOH 77 4 HOH HOH 581 A HOH 78 4 HOH HOH 582 A HOH 79 4 HOH HOH 583 A HOH 80 4 HOH HOH 584 A HOH 81 4 HOH HOH 585 A HOH 82 4 HOH HOH 586 A HOH 83 4 HOH HOH 587 A HOH 84 4 HOH HOH 588 A HOH 85 4 HOH HOH 589 A HOH 86 4 HOH HOH 590 A HOH 87 4 HOH HOH 591 A HOH 88 4 HOH HOH 592 A HOH 89 4 HOH HOH 593 A HOH 90 4 HOH HOH 594 A HOH 91 4 HOH HOH 595 A HOH 92 4 HOH HOH 596 A HOH 93 4 HOH HOH 597 A HOH 94 4 HOH HOH 598 A HOH 95 4 HOH HOH 599 A HOH 96 4 HOH HOH 600 A HOH 97 4 HOH HOH 601 A HOH 98 4 HOH HOH 602 A HOH 99 4 HOH HOH 603 A HOH 100 4 HOH HOH 604 A HOH 101 4 HOH HOH 605 A HOH 102 4 HOH HOH 606 A HOH 103 4 HOH HOH 607 A HOH 104 4 HOH HOH 608 A HOH 105 4 HOH HOH 609 A HOH 106 4 HOH HOH 610 A HOH 107 4 HOH HOH 611 A HOH 108 4 HOH HOH 612 A HOH 109 4 HOH HOH 613 A HOH 110 4 HOH HOH 614 A HOH 111 4 HOH HOH 615 A HOH 112 4 HOH HOH 616 A HOH 114 4 HOH HOH 617 A HOH 115 4 HOH HOH 618 A HOH 116 4 HOH HOH 619 A HOH 117 4 HOH HOH 620 A HOH 118 4 HOH HOH 621 A HOH 119 4 HOH HOH 622 A HOH 120 4 HOH HOH 623 A HOH 121 4 HOH HOH 624 A HOH 122 4 HOH HOH 625 A HOH 123 4 HOH HOH 626 A HOH 124 4 HOH HOH 627 A HOH 125 4 HOH HOH 628 A HOH 126 4 HOH HOH 629 A HOH 127 4 HOH HOH 630 A HOH 128 4 HOH HOH 631 A HOH 129 4 HOH HOH 632 A HOH 130 4 HOH HOH 633 A HOH 131 4 HOH HOH 634 A HOH 132 4 HOH HOH 635 A HOH 133 4 HOH HOH 636 A HOH 134 4 HOH HOH 637 A HOH 135 4 HOH HOH 638 A HOH 136 4 HOH HOH 639 A HOH 137 4 HOH HOH 640 A HOH 138 4 HOH HOH 641 A HOH 139 4 HOH HOH 642 A HOH 140 4 HOH HOH 643 A HOH 141 4 HOH HOH 644 A HOH 142 4 HOH HOH 645 A HOH 143 4 HOH HOH 646 A HOH 144 4 HOH HOH 647 A HOH 145 4 HOH HOH 648 A SER 2 n 1 SER 2 A ALA 3 n 2 ALA 3 A ALA 4 n 3 ALA 4 A PRO 5 n 4 PRO 5 A SER 6 n 5 SER 6 A VAL 7 n 6 VAL 7 A PHE 8 n 7 PHE 8 A LEU 9 n 8 LEU 9 A ILE 10 n 9 ILE 10 A ASP 11 n 10 ASP 11 A ASP 12 n 11 ASP 12 A ASP 13 n 12 ASP 13 A ARG 14 n 13 ARG 14 A ASP 15 n 14 ASP 15 A LEU 16 n 15 LEU 16 A ARG 17 n 16 ARG 17 A LYS 18 n 17 LYS 18 A ALA 19 n 18 ALA 19 A MET 20 n 19 MET 20 A GLN 21 n 20 GLN 21 A GLN 22 n 21 GLN 22 A THR 23 n 22 THR 23 A LEU 24 n 23 LEU 24 A GLU 25 n 24 GLU 25 A LEU 26 n 25 LEU 26 A ALA 27 n 26 ALA 27 A GLY 28 n 27 GLY 28 A PHE 29 n 28 PHE 29 A THR 30 n 29 THR 30 A VAL 31 n 30 VAL 31 A SER 32 n 31 SER 32 A SER 33 n 32 SER 33 A PHE 34 n 33 PHE 34 A ALA 35 n 34 ALA 35 A SER 36 n 35 SER 36 A ALA 37 n 36 ALA 37 A THR 38 n 37 THR 38 A GLU 39 n 38 GLU 39 A ALA 40 n 39 ALA 40 A LEU 41 n 40 LEU 41 A ALA 42 n 41 ALA 42 A GLY 43 n 42 GLY 43 A LEU 44 n 43 LEU 44 A SER 45 n 44 SER 45 A ALA 46 n 45 ALA 46 A ASP 47 n 46 ASP 47 A PHE 48 n 47 PHE 48 A ALA 49 n 48 ALA 49 A GLY 50 n 49 GLY 50 A ILE 51 n 50 ILE 51 A VAL 52 n 51 VAL 52 A ILE 53 n 52 ILE 53 A SER 54 n 53 SER 54 A ASP 55 n 54 ASP 55 A ILE 56 n 55 ILE 56 A ARG 57 n 56 ARG 57 A MET 58 n 57 MET 58 A PRO 59 n 58 PRO 59 A GLY 60 n 59 GLY 60 A MET 61 n 60 MET 61 A ASP 62 n 61 ASP 62 A GLY 63 n 62 GLY 63 A LEU 64 n 63 LEU 64 A ALA 65 n 64 ALA 65 A LEU 66 n 65 LEU 66 A PHE 67 n 66 PHE 67 A ARG 68 n 67 ARG 68 A LYS 69 n 68 LYS 69 A ILE 70 n 69 ILE 70 A LEU 71 n 70 LEU 71 A ALA 72 n 71 ALA 72 A LEU 73 n 72 LEU 73 A ASP 74 n 73 ASP 74 A PRO 75 n 74 PRO 75 A ASP 76 n 75 ASP 76 A LEU 77 n 76 LEU 77 A PRO 78 n 77 PRO 78 A MET 79 n 78 MET 79 A ILE 80 n 79 ILE 80 A LEU 81 n 80 LEU 81 A VAL 82 n 81 VAL 82 A THR 83 n 82 THR 83 A GLY 84 n 83 GLY 84 A HIS 85 n 84 HIS 85 A GLY 86 n 85 GLY 86 A ASP 87 n 86 ASP 87 A ILE 88 n 87 ILE 88 A PRO 89 n 88 PRO 89 A MET 90 n 89 MET 90 A ALA 91 n 90 ALA 91 A VAL 92 n 91 VAL 92 A GLN 93 n 92 GLN 93 A ALA 94 n 93 ALA 94 A ILE 95 n 94 ILE 95 A GLN 96 n 95 GLN 96 A ASP 97 n 96 ASP 97 A GLY 98 n 97 GLY 98 A ALA 99 n 98 ALA 99 A TYR 100 n 99 TYR 100 A ASP 101 n 100 ASP 101 A PHE 102 n 101 PHE 102 A ILE 103 n 102 ILE 103 A ALA 104 n 103 ALA 104 A LYS 105 n 104 LYS 105 A PRO 106 n 105 PRO 106 A PHE 107 n 106 PHE 107 A ALA 108 n 107 ALA 108 A ALA 109 n 108 ALA 109 A ASP 110 n 109 ASP 110 A ARG 111 n 110 ARG 111 A LEU 112 n 111 LEU 112 A VAL 113 n 112 VAL 113 A GLN 114 n 113 GLN 114 A SER 115 n 114 SER 115 A ALA 116 n 115 ALA 116 A ARG 117 n 116 ARG 117 A ARG 118 n 117 ARG 118 A ALA 119 n 118 ALA 119 A GLU 120 n 119 GLU 120 A LYS 121 n 120 LYS 121 A LYS 122 n 121 LYS 122 A ARG 123 n 122 ARG 123 A ARG 124 n 123 ARG 124 A LEU 125 n 124 LEU 125 A VAL 126 n 125 VAL 126 A MET 127 n 126 MET 127 A GLU 128 n 127 GLU 128 A ASN 129 n 128 ASN 129 A ARG 130 n 129 ARG 130 A SER 131 n 130 SER 131 A LEU 132 n 131 LEU 132 A ARG 133 n 132 ARG 133 A ARG 134 n 133 ARG 134 A ALA 135 n 134 ALA 135 A ALA 136 n 135 ALA 136 A GLU 137 n 136 GLU 137 A ALA 138 n 137 ALA 138 A ALA 139 n 138 ALA 139 A SER 140 n 139 SER 140 A GLU 141 n 140 GLU 141 A GLY 142 n 141 GLY 142 A LEU 143 n 142 LEU 143 A ALA 144 n 143 LYS 144 A ALA 145 n 144 LEU 145 A ALA 146 n 145 ALA 146 A ALA 147 n 146 ALA 147 A n 147 148 A n 148 149 A n 149 150 A n 150 151 A n 151 152 A n 152 153 A n 153 154 A n 154 155 A n 155 156 A author_defined_assembly 2 dimeric software_defined_assembly PISA,PQS 4 tetrameric 10020 -35 25400 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_565 -x,-y+1,z crystal symmetry operation 0.0000000000 58.1390000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 3_555 -x,y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 4_565 x,-y+1,-z crystal symmetry operation 0.0000000000 58.1390000000 0.0000000000 A O SER 32 A O SER 31 A N VAL 7 A N VAL 6 A N ILE 10 A N ILE 9 A O ILE 53 A O ILE 52 A N VAL 52 A N VAL 51 A O ILE 80 A O ILE 79 A N THR 83 A N THR 82 A O ILE 103 A O ILE 102 1 A SO4 201 B SO4 1 A HOH 574 G HOH 1 A HOH 578 G HOH 1 A CG LYS 144 A CG LYS 143 1 Y 1 A CD LYS 144 A CD LYS 143 1 Y 1 A CE LYS 144 A CE LYS 143 1 Y 1 A NZ LYS 144 A NZ LYS 143 1 Y 1 A CG LEU 145 A CG LEU 144 1 Y 1 A CD1 LEU 145 A CD1 LEU 144 1 Y 1 A CD2 LEU 145 A CD2 LEU 144 1 Y 1 A ALA 148 A ALA 147 1 Y 1 A LEU 149 A LEU 148 1 Y 1 A GLU 150 A GLU 149 1 Y 1 A HIS 151 A HIS 150 1 Y 1 A HIS 152 A HIS 151 1 Y 1 A HIS 153 A HIS 152 1 Y 1 A HIS 154 A HIS 153 1 Y 1 A HIS 155 A HIS 154 1 Y 1 A HIS 156 A HIS 155 1 Y 1 A A ND2 ND2 ASN ASN 129 129 1.59 1_555 2_565 1 A ASP 74 -172.85 106.55 PROTEIN_REP1.PARAM WATER.PARAM ION.PARAM CRY.PARAM 22.4 -0.67 0.00 0.00 -1.10 0.00 1.77 0.232 0.005 0.196 2.00 36.70 1897 19264 19264 9.8 98.8 RANDOM 215180.43 0.000000 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT PDB ENTRY 1QKK Engh & Huber FLAT MODEL 66.2093 0.385197 0.25 0.21 5.00 0.19 0.19 2.00 36.70 144 1263 29 0 1090 0.015 1.7 21.9 0.99 2.41 1.50 2.96 2.00 4.00 2.00 4.92 2.50 0.259 0.015 0.246 2.13 318 2818 6 10.1 98.4 16.6 2.0 36.7 1L5Z 19264 19264 2.2 0.061 1 7.1 3.04 98.6 0.222 2.0 2.07 2.2 3548 1 1.61 97.5 data collection CrystalClear data reduction d*TREK phasing AMoRE refinement CNS 1.0 data reduction CrystalClear (MSC/RIGAKU) data scaling d*TREK CRYSTAL STRUCTURE OF THE E121K SUBSTITUTION OF THE RECEIVER DOMAIN OF SINORHIZOBIUM MELILOTI DCTD 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N 4 N N analytical ultracentrifuge data indicates solution form is a dimer; genetic and biochemical data indicates substitution destabilizes the dimer ~20-fold, leading to 'derepression' of the ATPase domain asymmetric unit is a monomer biological unit is a dimer - build with symmetry operation -X, -Y, Z A ASP 13 A ASP 12 HELX_P A LEU 26 A LEU 25 1 1 14 A SER 36 A SER 35 HELX_P A GLY 43 A GLY 42 1 2 8 A ASP 62 A ASP 61 HELX_P A ASP 74 A ASP 73 1 3 13 A GLY 84 A GLY 83 HELX_P A GLY 86 A GLY 85 5 4 3 A ASP 87 A ASP 86 HELX_P A ASP 97 A ASP 96 1 5 11 A ALA 108 A ALA 107 HELX_P A ALA 147 A ALA 146 1 6 40 covale 1.462 none A SO4 201 B S SO4 1_555 A SO4 201 B O1 SO4 1_555 covale 1.464 none A SO4 201 B S SO4 1_555 A SO4 201 B O2 SO4 1_555 covale 1.470 none A SO4 201 B S SO4 1_555 A SO4 201 B O3 SO4 1_555 covale 1.477 none A SO4 201 B S SO4 1_555 A SO4 201 B O4 SO4 1_555 TRANSCRIPTION REGULATOR two component receiver domain, sigma 54, regulator of AAA+ ATPase, TRANSCRIPTION REGULATOR A LYS 105 A LYS 104 1 A PRO 106 A PRO 105 -0.59 DCTD_RHIME UNP 1 1 P13632 MSAAPSVFLIDDDRDLRKAMQQTLELAGFTVSSFASATEALAGLSADFAGIVISDIRMPGMDGLALFRKILALDPDLPMI LVTGHGDIPMAVQAIQDGAYDFIAKPFAADRLVQSARRAEEKRRLVMENRSLRRAAEAASEGL 2 143 1L5Z 2 143 P13632 A 1 1 142 1 GLU engineered mutation LYS 121 1L5Z A P13632 UNP 121 120 1 expression tag LYS 144 1L5Z A P13632 UNP 143 1 expression tag LEU 145 1L5Z A P13632 UNP 144 1 expression tag ALA 146 1L5Z A P13632 UNP 145 1 expression tag ALA 147 1L5Z A P13632 UNP 146 1 expression tag ALA 148 1L5Z A P13632 UNP 147 1 expression tag LEU 149 1L5Z A P13632 UNP 148 1 expression tag GLU 150 1L5Z A P13632 UNP 149 1 expression tag HIS 151 1L5Z A P13632 UNP 150 1 expression tag HIS 152 1L5Z A P13632 UNP 151 1 expression tag HIS 153 1L5Z A P13632 UNP 152 1 expression tag HIS 154 1L5Z A P13632 UNP 153 1 expression tag HIS 155 1L5Z A P13632 UNP 154 1 expression tag HIS 156 1L5Z A P13632 UNP 155 5 parallel parallel parallel parallel A THR 30 A THR 29 A PHE 34 A PHE 33 A SER 6 A SER 5 A ILE 10 A ILE 9 A ILE 51 A ILE 50 A ASP 55 A ASP 54 A MET 79 A MET 78 A THR 83 A THR 82 A ASP 101 A ASP 100 A ALA 104 A ALA 103 BINDING SITE FOR RESIDUE SO4 A 201 A SO4 201 Software 6 BINDING SITE FOR RESIDUE GOL A 501 A GOL 501 Software 5 BINDING SITE FOR RESIDUE GOL A 502 A GOL 502 Software 5 BINDING SITE FOR RESIDUE GOL A 503 A GOL 503 Software 8 BINDING SITE FOR RESIDUE GOL A 504 A GOL 504 Software 5 A ARG 14 A ARG 13 6 1_555 A ARG 14 A ARG 13 6 2_555 A ARG 17 A ARG 16 6 2_555 A ARG 17 A ARG 16 6 1_555 A HOH 574 G HOH 6 2_555 A HOH 574 G HOH 6 1_555 A ARG 57 A ARG 56 5 1_555 A GLY 84 A GLY 83 5 1_555 A HIS 85 A HIS 84 5 1_555 A GLY 86 A GLY 85 5 1_555 A ASP 87 A ASP 86 5 1_555 A GLN 22 A GLN 21 5 1_555 A ARG 68 A ARG 67 5 8_455 A GLN 93 A GLN 92 5 8_455 A ALA 94 A ALA 93 5 8_455 A ASP 97 A ASP 96 5 8_455 A ILE 95 A ILE 94 8 2_565 A ASP 101 A ASP 100 8 2_565 A ARG 111 A ARG 110 8 1_555 A GLN 114 A GLN 113 8 1_555 A SER 115 A SER 114 8 1_555 A ARG 118 A ARG 117 8 1_555 A HOH 559 G HOH 8 2_565 A HOH 559 G HOH 8 1_555 A HIS 85 A HIS 84 5 1_555 A ILE 88 A ILE 87 5 1_555 A PRO 89 A PRO 88 5 1_555 A ARG 111 A ARG 110 5 2_565 A HOH 532 G HOH 5 2_565 23 I 2 2 2