0.009042 0.000000 0.000000 0.000000 0.009042 0.000000 0.000000 0.000000 0.002837 0.00000 0.00000 0.00000 Yamada, S. Sugimoto, H. Kobayashi, M. Ohno, A. Nakamura, H. Shiro, Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 110.594 110.594 352.508 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 Hg 2 200.590 MERCURY (II) ION non-polymer C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking 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 C5 H11 N O2 Se 196.106 n SELENOMETHIONINE 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 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 UK Structure STRUE6 2005 0969-2126 17 1333 1344 10.1016/j.str.2009.07.016 19836334 Structure of PAS-linked histidine kinase and the response regulator complex 2009 UK J.Mol.Biol. JMOBAK 0070 0022-2836 362 123 139 10.1016/j.jmb.2006.07.012 16890956 The signaling pathway in histidine kinase and the response regulator complex revealed by X-ray crystallography and solution scattering 2006 10.2210/pdb3a0r/pdb pdb_00003a0r 100 1 CCD 2006-06-04 ADSC QUANTUM 210 MAD M x-ray 1 0.97890 1.0 1.00551 1.0 1.00855 1.0 0.99240 1.0 AR-NW12A Photon Factory 0.97890, 1.00551, 1.00855, 0.99240 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 40999.023 Sensor protein 2.7.13.3 PAS, catalytic domain, DHp domain 1 man polymer 13520.953 Response regulator L89M 1 man polymer 200.590 MERCURY (II) ION 1 syn non-polymer Histidine kinase ThkA TrrA no no MLVEHLRNFSESILESLETAIITLSKDGRITEWNKKAEQLFGLKKENVLGRRLKDLPDFEEIGSVAESVFENKEPVFLNF YKFGERYFNIRFSPFRNAKTQLLEGVIITIDDVTELYKYEEERKRRERLSILGEMTARVAHEIRNPITIIGGFIMRMKKH LDDPETLKKYINIITNELSRLETIVKEILEYSKERQVLEFTEFNLNELIREVYVLFEEKIRKMNIDFCFETDNEDLRVEA DRTRIKQVLINLVQNAIEATGENGKIKITSEDMYTKVRVSVWNSGPPIPEELKEKIFSPFFTTKTQGTGLGLSICRKIIE DEHGGKIWTENRENGVVFIFEIPKTPEKR MLVEHLRNFSESILESLETAIITLSKDGRITEWNKKAEQLFGLKKENVLGRRLKDLPDFEEIGSVAESVFENKEPVFLNF YKFGERYFNIRFSPFRNAKTQLLEGVIITIDDVTELYKYEEERKRRERLSILGEMTARVAHEIRNPITIIGGFIMRMKKH LDDPETLKKYINIITNELSRLETIVKEILEYSKERQVLEFTEFNLNELIREVYVLFEEKIRKMNIDFCFETDNEDLRVEA DRTRIKQVLINLVQNAIEATGENGKIKITSEDMYTKVRVSVWNSGPPIPEELKEKIFSPFFTTKTQGTGLGLSICRKIIE DEHGGKIWTENRENGVVFIFEIPKTPEKR A polypeptide(L) no yes (MSE)KRILVVDDEPNIRELLKEELQEEGYEIDTAENGEEALKKFFSGNYDLVILDIE(MSE)PGISGLEVAGEIRKKKK DAKIILLTAYSHYRSD(MSE)SSWAADEYVVKSFNFDELKEKVKKLLS MKRILVVDDEPNIRELLKEELQEEGYEIDTAENGEEALKKFFSGNYDLVILDIEMPGISGLEVAGEIRKKKKDAKIILLT AYSHYRSDMSSWAADEYVVKSFNFDELKEKVKKLLS B 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n sample TM_1359 2336 Thermotoga maritima 469008 Escherichia coli BL21(DE3) BL21(DE3) CodonPlus RIL plasmid pRSETA sample TM_1360 2336 Thermotoga maritima 469008 Escherichia coli BL21(DE3) BL21(DE3) CodonPlus RIL plasmid pRSETA 1 4.93 75.04 VAPOR DIFFUSION 0.1M Bis-Tris-propane pH 7.0, 1.8M sodium acetate, vapor diffusion, temperature 293K 293 database_2 struct_conn struct_ref_seq_dif struct_site repository Initial release Advisory Refinement description Version format compliance Database references Derived calculations 1 0 2009-10-20 1 1 2011-07-13 1 2 2021-11-10 _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 HELIX Determination method: Author determined SHEET Determination method: Author determined PDBJ Y PDBJ 2009-03-24 REL REL HG MERCURY (II) ION HG 800 3 HG HG 800 A n 1 407 A n 2 408 A n 3 409 A n 4 410 A n 5 411 A n 6 412 A n 7 413 A n 8 414 A PHE 415 n 9 PHE 415 A SER 416 n 10 SER 416 A GLU 417 n 11 GLU 417 A SER 418 n 12 SER 418 A ILE 419 n 13 ILE 419 A LEU 420 n 14 LEU 420 A GLU 421 n 15 GLU 421 A SER 422 n 16 SER 422 A LEU 423 n 17 LEU 423 A GLU 424 n 18 GLU 424 A THR 425 n 19 THR 425 A ALA 426 n 20 ALA 426 A ILE 427 n 21 ILE 427 A ILE 428 n 22 ILE 428 A THR 429 n 23 THR 429 A LEU 430 n 24 LEU 430 A SER 431 n 25 SER 431 A LYS 432 n 26 LYS 432 A ASP 433 n 27 ASP 433 A GLY 434 n 28 GLY 434 A ARG 435 n 29 ARG 435 A ILE 436 n 30 ILE 436 A THR 437 n 31 THR 437 A GLU 438 n 32 GLU 438 A TRP 439 n 33 TRP 439 A ASN 440 n 34 ASN 440 A LYS 441 n 35 LYS 441 A LYS 442 n 36 LYS 442 A ALA 443 n 37 ALA 443 A GLU 444 n 38 GLU 444 A GLN 445 n 39 GLN 445 A LEU 446 n 40 LEU 446 A PHE 447 n 41 PHE 447 A GLY 448 n 42 GLY 448 A LEU 449 n 43 LEU 449 A LYS 450 n 44 LYS 450 A LYS 451 n 45 LYS 451 A GLU 452 n 46 GLU 452 A ASN 453 n 47 ASN 453 A VAL 454 n 48 VAL 454 A LEU 455 n 49 LEU 455 A GLY 456 n 50 GLY 456 A ARG 457 n 51 ARG 457 A ARG 458 n 52 ARG 458 A LEU 459 n 53 LEU 459 A LYS 460 n 54 LYS 460 A ASP 461 n 55 ASP 461 A LEU 462 n 56 LEU 462 A PRO 463 n 57 PRO 463 A ASP 464 n 58 ASP 464 A PHE 465 n 59 PHE 465 A GLU 466 n 60 GLU 466 A GLU 467 n 61 GLU 467 A ILE 468 n 62 ILE 468 A GLY 469 n 63 GLY 469 A SER 470 n 64 SER 470 A VAL 471 n 65 VAL 471 A ALA 472 n 66 ALA 472 A GLU 473 n 67 GLU 473 A SER 474 n 68 SER 474 A VAL 475 n 69 VAL 475 A PHE 476 n 70 PHE 476 A GLU 477 n 71 GLU 477 A ASN 478 n 72 ASN 478 A LYS 479 n 73 LYS 479 A GLU 480 n 74 GLU 480 A PRO 481 n 75 PRO 481 A VAL 482 n 76 VAL 482 A PHE 483 n 77 PHE 483 A LEU 484 n 78 LEU 484 A ASN 485 n 79 ASN 485 A PHE 486 n 80 PHE 486 A TYR 487 n 81 TYR 487 A LYS 488 n 82 LYS 488 A PHE 489 n 83 PHE 489 A GLY 490 n 84 GLY 490 A GLU 491 n 85 GLU 491 A ARG 492 n 86 ARG 492 A TYR 493 n 87 TYR 493 A PHE 494 n 88 PHE 494 A ASN 495 n 89 ASN 495 A ILE 496 n 90 ILE 496 A ARG 497 n 91 ARG 497 A PHE 498 n 92 PHE 498 A SER 499 n 93 SER 499 A PRO 500 n 94 PRO 500 A PHE 501 n 95 PHE 501 A ARG 502 n 96 ARG 502 A ASN 503 n 97 ASN 503 A ALA 504 n 98 ALA 504 A LYS 505 n 99 LYS 505 A THR 506 n 100 THR 506 A GLN 507 n 101 GLN 507 A LEU 508 n 102 LEU 508 A LEU 509 n 103 LEU 509 A GLU 510 n 104 GLU 510 A GLY 511 n 105 GLY 511 A VAL 512 n 106 VAL 512 A ILE 513 n 107 ILE 513 A ILE 514 n 108 ILE 514 A THR 515 n 109 THR 515 A ILE 516 n 110 ILE 516 A ASP 517 n 111 ASP 517 A ASP 518 n 112 ASP 518 A VAL 519 n 113 VAL 519 A THR 520 n 114 THR 520 A GLU 521 n 115 GLU 521 A LEU 522 n 116 LEU 522 A TYR 523 n 117 TYR 523 A LYS 524 n 118 LYS 524 A TYR 525 n 119 TYR 525 A GLU 526 n 120 GLU 526 A GLU 527 n 121 GLU 527 A GLU 528 n 122 GLU 528 A ARG 529 n 123 ARG 529 A LYS 530 n 124 LYS 530 A ARG 531 n 125 ARG 531 A ARG 532 n 126 ARG 532 A GLU 533 n 127 GLU 533 A ARG 534 n 128 ARG 534 A LEU 535 n 129 LEU 535 A SER 536 n 130 SER 536 A ILE 537 n 131 ILE 537 A LEU 538 n 132 LEU 538 A GLY 539 n 133 GLY 539 A GLU 540 n 134 GLU 540 A MET 541 n 135 MET 541 A THR 542 n 136 THR 542 A ALA 543 n 137 ALA 543 A ARG 544 n 138 ARG 544 A VAL 545 n 139 VAL 545 A ALA 546 n 140 ALA 546 A HIS 547 n 141 HIS 547 A GLU 548 n 142 GLU 548 A ILE 549 n 143 ILE 549 A ARG 550 n 144 ARG 550 A ASN 551 n 145 ASN 551 A PRO 552 n 146 PRO 552 A ILE 553 n 147 ILE 553 A THR 554 n 148 THR 554 A ILE 555 n 149 ILE 555 A ILE 556 n 150 ILE 556 A GLY 557 n 151 GLY 557 A GLY 558 n 152 GLY 558 A PHE 559 n 153 PHE 559 A ILE 560 n 154 ILE 560 A MET 561 n 155 MET 561 A ARG 562 n 156 ARG 562 A MET 563 n 157 MET 563 A LYS 564 n 158 LYS 564 A LYS 565 n 159 LYS 565 A HIS 566 n 160 HIS 566 A LEU 567 n 161 LEU 567 A ASP 568 n 162 ASP 568 A ASP 569 n 163 ASP 569 A PRO 570 n 164 PRO 570 A GLU 571 n 165 GLU 571 A THR 572 n 166 THR 572 A LEU 573 n 167 LEU 573 A LYS 574 n 168 LYS 574 A LYS 575 n 169 LYS 575 A TYR 576 n 170 TYR 576 A ILE 577 n 171 ILE 577 A ASN 578 n 172 ASN 578 A ILE 579 n 173 ILE 579 A ILE 580 n 174 ILE 580 A THR 581 n 175 THR 581 A ASN 582 n 176 ASN 582 A GLU 583 n 177 GLU 583 A LEU 584 n 178 LEU 584 A SER 585 n 179 SER 585 A ARG 586 n 180 ARG 586 A LEU 587 n 181 LEU 587 A GLU 588 n 182 GLU 588 A THR 589 n 183 THR 589 A ILE 590 n 184 ILE 590 A VAL 591 n 185 VAL 591 A LYS 592 n 186 LYS 592 A GLU 593 n 187 GLU 593 A ILE 594 n 188 ILE 594 A LEU 595 n 189 LEU 595 A GLU 596 n 190 GLU 596 A TYR 597 n 191 TYR 597 A SER 598 n 192 SER 598 A LYS 599 n 193 LYS 599 A GLU 600 n 194 GLU 600 A ARG 601 n 195 ARG 601 A n 196 602 A VAL 603 n 197 VAL 603 A LEU 604 n 198 LEU 604 A GLU 605 n 199 GLU 605 A PHE 606 n 200 PHE 606 A THR 607 n 201 THR 607 A GLU 608 n 202 GLU 608 A PHE 609 n 203 PHE 609 A ASN 610 n 204 ASN 610 A LEU 611 n 205 LEU 611 A ASN 612 n 206 ASN 612 A GLU 613 n 207 GLU 613 A LEU 614 n 208 LEU 614 A ILE 615 n 209 ILE 615 A ARG 616 n 210 ARG 616 A GLU 617 n 211 GLU 617 A VAL 618 n 212 VAL 618 A TYR 619 n 213 TYR 619 A VAL 620 n 214 VAL 620 A LEU 621 n 215 LEU 621 A PHE 622 n 216 PHE 622 A GLU 623 n 217 GLU 623 A GLU 624 n 218 GLU 624 A LYS 625 n 219 LYS 625 A ILE 626 n 220 ILE 626 A ARG 627 n 221 ARG 627 A LYS 628 n 222 LYS 628 A MET 629 n 223 MET 629 A ASN 630 n 224 ASN 630 A ILE 631 n 225 ILE 631 A ASP 632 n 226 ASP 632 A PHE 633 n 227 PHE 633 A CYS 634 n 228 CYS 634 A PHE 635 n 229 PHE 635 A GLU 636 n 230 GLU 636 A THR 637 n 231 THR 637 A ASP 638 n 232 ASP 638 A ASN 639 n 233 ASN 639 A GLU 640 n 234 GLU 640 A ASP 641 n 235 ASP 641 A LEU 642 n 236 LEU 642 A ARG 643 n 237 ARG 643 A VAL 644 n 238 VAL 644 A GLU 645 n 239 GLU 645 A ALA 646 n 240 ALA 646 A ASP 647 n 241 ASP 647 A ARG 648 n 242 ARG 648 A THR 649 n 243 THR 649 A ARG 650 n 244 ARG 650 A ILE 651 n 245 ILE 651 A LYS 652 n 246 LYS 652 A GLN 653 n 247 GLN 653 A VAL 654 n 248 VAL 654 A LEU 655 n 249 LEU 655 A ILE 656 n 250 ILE 656 A ASN 657 n 251 ASN 657 A LEU 658 n 252 LEU 658 A VAL 659 n 253 VAL 659 A GLN 660 n 254 GLN 660 A ASN 661 n 255 ASN 661 A ALA 662 n 256 ALA 662 A ILE 663 n 257 ILE 663 A GLU 664 n 258 GLU 664 A ALA 665 n 259 ALA 665 A THR 666 n 260 THR 666 A GLY 667 n 261 GLY 667 A GLU 668 n 262 GLU 668 A ASN 669 n 263 ASN 669 A GLY 670 n 264 GLY 670 A LYS 671 n 265 LYS 671 A ILE 672 n 266 ILE 672 A LYS 673 n 267 LYS 673 A ILE 674 n 268 ILE 674 A THR 675 n 269 THR 675 A SER 676 n 270 SER 676 A GLU 677 n 271 GLU 677 A ASP 678 n 272 ASP 678 A MET 679 n 273 MET 679 A TYR 680 n 274 TYR 680 A THR 681 n 275 THR 681 A LYS 682 n 276 LYS 682 A VAL 683 n 277 VAL 683 A ARG 684 n 278 ARG 684 A VAL 685 n 279 VAL 685 A SER 686 n 280 SER 686 A VAL 687 n 281 VAL 687 A TRP 688 n 282 TRP 688 A ASN 689 n 283 ASN 689 A SER 690 n 284 SER 690 A GLY 691 n 285 GLY 691 A PRO 692 n 286 PRO 692 A PRO 693 n 287 PRO 693 A ILE 694 n 288 ILE 694 A PRO 695 n 289 PRO 695 A GLU 696 n 290 GLU 696 A GLU 697 n 291 GLU 697 A LEU 698 n 292 LEU 698 A LYS 699 n 293 LYS 699 A GLU 700 n 294 GLU 700 A LYS 701 n 295 LYS 701 A ILE 702 n 296 ILE 702 A PHE 703 n 297 PHE 703 A SER 704 n 298 SER 704 A PRO 705 n 299 PRO 705 A PHE 706 n 300 PHE 706 A PHE 707 n 301 PHE 707 A THR 708 n 302 THR 708 A THR 709 n 303 THR 709 A n 304 710 A n 305 711 A n 306 712 A n 307 713 A n 308 714 A n 309 715 A LEU 716 n 310 LEU 716 A GLY 717 n 311 GLY 717 A LEU 718 n 312 LEU 718 A SER 719 n 313 SER 719 A ILE 720 n 314 ILE 720 A CYS 721 n 315 CYS 721 A ARG 722 n 316 ARG 722 A LYS 723 n 317 LYS 723 A ILE 724 n 318 ILE 724 A ILE 725 n 319 ILE 725 A GLU 726 n 320 GLU 726 A ASP 727 n 321 ASP 727 A GLU 728 n 322 GLU 728 A HIS 729 n 323 HIS 729 A GLY 730 n 324 GLY 730 A GLY 731 n 325 GLY 731 A LYS 732 n 326 LYS 732 A ILE 733 n 327 ILE 733 A TRP 734 n 328 TRP 734 A THR 735 n 329 THR 735 A GLU 736 n 330 GLU 736 A ASN 737 n 331 ASN 737 A ARG 738 n 332 ARG 738 A GLU 739 n 333 GLU 739 A ASN 740 n 334 ASN 740 A GLY 741 n 335 GLY 741 A VAL 742 n 336 VAL 742 A VAL 743 n 337 VAL 743 A PHE 744 n 338 PHE 744 A ILE 745 n 339 ILE 745 A PHE 746 n 340 PHE 746 A GLU 747 n 341 GLU 747 A ILE 748 n 342 ILE 748 A PRO 749 n 343 PRO 749 A LYS 750 n 344 LYS 750 A THR 751 n 345 THR 751 A PRO 752 n 346 PRO 752 A GLU 753 n 347 GLU 753 A LYS 754 n 348 LYS 754 A ARG 755 n 349 ARG 755 A MSE 1 n 1 MSE 1 B LYS 2 n 2 LYS 2 B ARG 3 n 3 ARG 3 B ILE 4 n 4 ILE 4 B LEU 5 n 5 LEU 5 B VAL 6 n 6 VAL 6 B VAL 7 n 7 VAL 7 B ASP 8 n 8 ASP 8 B ASP 9 n 9 ASP 9 B GLU 10 n 10 GLU 10 B PRO 11 n 11 PRO 11 B ASN 12 n 12 ASN 12 B ILE 13 n 13 ILE 13 B ARG 14 n 14 ARG 14 B GLU 15 n 15 GLU 15 B LEU 16 n 16 LEU 16 B LEU 17 n 17 LEU 17 B LYS 18 n 18 LYS 18 B GLU 19 n 19 GLU 19 B GLU 20 n 20 GLU 20 B LEU 21 n 21 LEU 21 B GLN 22 n 22 GLN 22 B GLU 23 n 23 GLU 23 B GLU 24 n 24 GLU 24 B GLY 25 n 25 GLY 25 B TYR 26 n 26 TYR 26 B GLU 27 n 27 GLU 27 B ILE 28 n 28 ILE 28 B ASP 29 n 29 ASP 29 B THR 30 n 30 THR 30 B ALA 31 n 31 ALA 31 B GLU 32 n 32 GLU 32 B ASN 33 n 33 ASN 33 B GLY 34 n 34 GLY 34 B GLU 35 n 35 GLU 35 B GLU 36 n 36 GLU 36 B ALA 37 n 37 ALA 37 B LEU 38 n 38 LEU 38 B LYS 39 n 39 LYS 39 B LYS 40 n 40 LYS 40 B PHE 41 n 41 PHE 41 B PHE 42 n 42 PHE 42 B SER 43 n 43 SER 43 B GLY 44 n 44 GLY 44 B ASN 45 n 45 ASN 45 B TYR 46 n 46 TYR 46 B ASP 47 n 47 ASP 47 B LEU 48 n 48 LEU 48 B VAL 49 n 49 VAL 49 B ILE 50 n 50 ILE 50 B LEU 51 n 51 LEU 51 B ASP 52 n 52 ASP 52 B ILE 53 n 53 ILE 53 B GLU 54 n 54 GLU 54 B MSE 55 n 55 MSE 55 B PRO 56 n 56 PRO 56 B GLY 57 n 57 GLY 57 B ILE 58 n 58 ILE 58 B SER 59 n 59 SER 59 B GLY 60 n 60 GLY 60 B LEU 61 n 61 LEU 61 B GLU 62 n 62 GLU 62 B VAL 63 n 63 VAL 63 B ALA 64 n 64 ALA 64 B GLY 65 n 65 GLY 65 B GLU 66 n 66 GLU 66 B ILE 67 n 67 ILE 67 B ARG 68 n 68 ARG 68 B LYS 69 n 69 LYS 69 B LYS 70 n 70 LYS 70 B LYS 71 n 71 LYS 71 B LYS 72 n 72 LYS 72 B ASP 73 n 73 ASP 73 B ALA 74 n 74 ALA 74 B LYS 75 n 75 LYS 75 B ILE 76 n 76 ILE 76 B ILE 77 n 77 ILE 77 B LEU 78 n 78 LEU 78 B LEU 79 n 79 LEU 79 B THR 80 n 80 THR 80 B ALA 81 n 81 ALA 81 B TYR 82 n 82 TYR 82 B SER 83 n 83 SER 83 B HIS 84 n 84 HIS 84 B TYR 85 n 85 TYR 85 B ARG 86 n 86 ARG 86 B SER 87 n 87 SER 87 B ASP 88 n 88 ASP 88 B MSE 89 n 89 MSE 89 B SER 90 n 90 SER 90 B SER 91 n 91 SER 91 B TRP 92 n 92 TRP 92 B ALA 93 n 93 ALA 93 B ALA 94 n 94 ALA 94 B ASP 95 n 95 ASP 95 B GLU 96 n 96 GLU 96 B TYR 97 n 97 TYR 97 B VAL 98 n 98 VAL 98 B VAL 99 n 99 VAL 99 B LYS 100 n 100 LYS 100 B SER 101 n 101 SER 101 B PHE 102 n 102 PHE 102 B ASN 103 n 103 ASN 103 B PHE 104 n 104 PHE 104 B ASP 105 n 105 ASP 105 B GLU 106 n 106 GLU 106 B LEU 107 n 107 LEU 107 B LYS 108 n 108 LYS 108 B GLU 109 n 109 GLU 109 B LYS 110 n 110 LYS 110 B VAL 111 n 111 VAL 111 B LYS 112 n 112 LYS 112 B LYS 113 n 113 LYS 113 B LEU 114 n 114 LEU 114 B LEU 115 n 115 LEU 115 B SER 116 n 116 SER 116 B 25.6439 6.6955 -2.1973 10.2492 -3.2403 18.8198 1.3652 0.5510 0.8211 1.1181 0.1064 1.3261 -2.9661 -0.5021 -1.4716 -2.6357 0.5066 0.2373 -0.0415 0.1370 -1.6147 refined 3.0334 12.0644 -39.0148 X-RAY DIFFRACTION 15.6580 4.0094 4.8397 10.9616 -2.9117 6.7048 0.7464 1.2093 -0.0029 1.4170 -1.3247 -1.5637 -0.8624 0.9011 0.5783 0.7645 0.5002 0.6379 0.5957 -0.4634 -2.2106 refined 24.7992 19.1833 -3.2414 X-RAY DIFFRACTION 29.6360 -1.6866 0.2648 18.4324 4.1801 47.4399 -0.6345 -0.0381 -1.0938 -0.9628 1.2935 -0.0267 4.1691 2.8779 -0.6590 -3.1098 0.6339 0.0637 -2.3962 0.0854 -1.5748 refined 31.6811 3.4361 -19.8241 X-RAY DIFFRACTION 20.2695 -1.8293 9.6894 8.2702 13.1888 29.0333 -1.1984 1.0300 2.3364 1.5502 -0.9121 1.0871 -2.3886 0.2644 2.1105 0.6618 -0.6975 -0.0407 -1.2516 0.3729 0.9228 refined 18.1151 34.5083 -21.5730 X-RAY DIFFRACTION A 415 A 519 X-RAY DIFFRACTION 1 A 520 A 600 X-RAY DIFFRACTION 2 A 604 A 755 X-RAY DIFFRACTION 3 B 1 B 116 X-RAY DIFFRACTION 4 author_and_software_defined_assembly PISA 4 tetrameric 8360 -41 49610 B MSE 1 SELENOMETHIONINE B MSE 1 MET B MSE 55 SELENOMETHIONINE B MSE 55 MET B MSE 89 SELENOMETHIONINE B MSE 89 MET 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 0.0000000000 1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 15_555 y,x,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 A O THR 437 A O THR 31 A N THR 429 A N THR 23 A N ILE 428 A N ILE 22 A O ILE 514 A O ILE 108 A O ILE 513 A O ILE 107 A N SER 499 A N SER 93 A N PHE 483 A N PHE 77 A O PHE 606 A O PHE 200 A N THR 607 A N THR 201 A O ALA 646 A O ALA 240 A N CYS 634 A N CYS 228 A O ILE 674 A O ILE 268 A N LYS 673 A N LYS 267 A O TRP 688 A O TRP 282 A N ASN 689 A N ASN 283 A O VAL 742 A O VAL 336 A O ILE 745 A O ILE 339 A N TRP 734 A N TRP 328 B O GLU 27 B O GLU 27 B N ILE 4 B N ILE 4 B N VAL 7 B N VAL 7 B O ILE 50 B O ILE 50 B N LEU 51 B N LEU 51 B O ILE 77 B O ILE 77 B N LEU 78 B N LEU 78 B O GLU 96 B O GLU 96 1 A MET 407 A MET 1 1 Y 1 A LEU 408 A LEU 2 1 Y 1 A VAL 409 A VAL 3 1 Y 1 A GLU 410 A GLU 4 1 Y 1 A HIS 411 A HIS 5 1 Y 1 A LEU 412 A LEU 6 1 Y 1 A ARG 413 A ARG 7 1 Y 1 A ASN 414 A ASN 8 1 Y 1 A GLN 602 A GLN 196 1 Y 1 A LYS 710 A LYS 304 1 Y 1 A THR 711 A THR 305 1 Y 1 A GLN 712 A GLN 306 1 Y 1 A GLY 713 A GLY 307 1 Y 1 A THR 714 A THR 308 1 Y 1 A GLY 715 A GLY 309 1 Y 1 A A SG HG CYS HG 721 800 1.47 1 A A ASN LEU 657 658 131.32 1 A SER 416 73.25 131.78 1 A GLU 421 -18.67 -37.01 1 A LEU 423 -109.77 61.32 1 A GLU 424 -148.79 -131.20 1 A THR 425 -88.67 -129.19 1 A SER 431 -78.18 -168.97 1 A LYS 432 -59.03 12.36 1 A LEU 446 174.06 -31.05 1 A ASP 464 49.04 9.76 1 A PHE 465 -98.58 -84.24 1 A GLU 466 59.77 -105.78 1 A LYS 479 66.72 -85.63 1 A GLU 480 -34.03 128.90 1 A PHE 486 85.95 92.83 1 A LEU 508 -74.63 -160.72 1 A LEU 509 -104.91 65.43 1 A GLU 510 -70.92 -72.08 1 A ASP 518 -65.68 97.76 1 A THR 520 171.17 -51.22 1 A GLU 521 -66.23 43.86 1 A LEU 522 -156.86 -67.03 1 A LYS 530 -118.54 -72.58 1 A ALA 543 -62.53 -73.90 1 A GLU 548 -56.87 -4.95 1 A MET 561 -96.07 33.82 1 A ARG 562 -142.36 -38.17 1 A LYS 564 -94.44 40.15 1 A LYS 565 -152.48 18.18 1 A ASP 568 69.60 100.10 1 A PRO 570 -49.78 40.56 1 A GLU 571 62.86 -16.22 1 A LEU 573 -90.43 59.52 1 A LYS 574 -130.01 -41.04 1 A THR 589 -53.22 -70.87 1 A ILE 590 -60.95 7.03 1 A TYR 597 -51.20 -8.18 1 A GLU 600 -78.05 -150.07 1 A GLU 623 -16.47 -65.23 1 A MET 629 -83.23 45.93 1 A ASN 630 3.13 78.85 1 A ASP 632 -68.43 69.91 1 A ARG 648 -37.95 -70.25 1 A THR 649 -34.00 -31.86 1 A ILE 651 -57.16 -8.46 1 A LEU 655 -63.13 -72.58 1 A ILE 656 -8.43 -64.96 1 A ASN 657 -110.99 61.87 1 A ALA 662 -65.99 12.45 1 A TYR 680 -13.30 -51.83 1 A PRO 693 -66.36 -172.64 1 A PRO 705 -26.75 -45.21 1 A PHE 706 -11.95 132.27 1 A THR 708 -118.48 -166.88 1 A SER 719 50.18 -111.63 1 A ARG 722 -61.71 -72.99 1 A ILE 724 -61.58 -73.08 1 A TRP 734 -68.03 -176.97 1 A ARG 738 175.17 149.32 1 B GLU 32 -104.96 -65.51 1 B SER 43 -96.99 51.47 1 B ASP 52 -88.77 -155.06 1 B ILE 53 -138.06 -66.13 1 B LYS 70 -66.69 -74.70 1 B ASP 73 -101.39 54.99 1 B LEU 79 -155.34 75.83 1 B HIS 84 -140.45 -102.56 1 B ARG 86 3.89 89.40 1 B ASP 95 -81.02 -83.70 1 B LEU 114 -79.10 36.99 172.25 164.727 121.79 15.63 0.00 0.00 15.63 0.00 -31.26 0.917 0.900 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. IN THE INITIAL MODEL BUILDING OF THIS ENTRY (3A0R), THE HIGH RESOLUTION STRUCTURES OF THE FOLLOWING FOUR STRUCTURAL PARTS WERE USED AS A STARTING MODEL: PAS DOMAIN (3A0S), DHP DOMAIN (2C2A), CA DOMAIN (3A0T) OF THKA , AND RESPONSE REGULATOR TRRA (3A0U). THESE MODELS WERE FITTED INTO THE 3.8 A RESOLUTION MAP THAT WAS EXPERIMENTALLY OBTAINED BY MAD PHASING, AND THEN INDIVIDUAL ATOMS WERE REFINED. AMONG THESE FOUR STRUCTURAL PARTS IN THE THKA/TRRA COMPLEX, TRRA SHOWS A VERY WEAK ELECTRON DENSITY. THE LOOPS BETA1-ALPHA1, BETA2-ALPHA2, ALPHA2-BETA3, ALPHA3-BETA4 OF TRRA ARE COMPLETELY DISORDERED. THE ALPHA4 AND STRANDS BETA1, BETA2, BETA3 OF TRRA SHOW AMBIGUOUS ELECTRON DENSITY. THE DENSITY FOR THE LOOP ALPHA6-ALPHA7 OF THE DHP DOMAIN IS NOT WELL-DEFINED. THE ATOMIC MODEL OF THESE REGIONS IS NOT ACCURATELY MODELED. THE ATP-LID REGION OF THE CA DOMAIN COULD NOT BE BUILT DUE TO DISORDER, BECAUSE IT DOES NOT HAVE STABLE CONFORMATION IN THE ABSENCE OF THE NUCLEOTIDE. 0.37098 0.35000 0.35094 3.80 20.00 544 10381 5.000 98.18 1.00 0.50 280.799 1.447 RANDOM LIKELY RESIDUAL 1 THROUGHOUT 0.00 MAD 0.862 0.800 0.800 1.200 MAXIMUM LIKELIHOOD WITH PHASES MASK 3.80 20.00 0 3709 1 0 3708 0.009 0.022 3767 1.203 1.981 5059 6.940 5.000 446 37.216 24.545 187 20.447 15.000 755 15.617 15.000 28 0.084 0.200 564 0.004 0.020 2779 0.242 0.200 1833 0.310 0.200 2475 0.181 0.200 165 0.030 0.200 1 0.230 0.200 73 0.128 0.200 1 0.081 1.500 2326 0.149 2.000 3643 0.152 3.000 1626 0.243 4.500 1416 0.409 0.467 3.895 34 670 20 94.75 136.94 3.800 50.000 3A0R 11189 -1.000 0.054 1 22.6 7.4 94.9 3.80 3.89 1.2 0.362 1 3.6 85.1 phasing SHARP refinement REFMAC 5.2.0019 data reduction HKL-2000 data scaling HKL-2000 N Crystal structure of histidine kinase ThkA (TM1359) in complex with response regulator protein TrrA (TM1360) 1 N N 2 N N 3 N N A LEU 420 A LEU 14 HELX_P A LEU 423 A LEU 17 1 1 4 A ASN 440 A ASN 34 HELX_P A GLY 448 A GLY 42 1 2 9 A LYS 450 A LYS 44 HELX_P A VAL 454 A VAL 48 5 3 5 A ARG 458 A ARG 52 HELX_P A LEU 462 A LEU 56 5 4 5 A PHE 465 A PHE 59 HELX_P A LYS 479 A LYS 73 1 5 15 A THR 520 A THR 114 HELX_P A MET 561 A MET 155 1 7 42 A LEU 573 A LEU 167 HELX_P A LYS 599 A LYS 193 1 8 27 A LEU 611 A LEU 205 HELX_P A MET 629 A MET 223 1 9 19 A ARG 648 A ARG 242 HELX_P A GLY 667 A GLY 261 1 10 20 A GLU 700 A GLU 294 HELX_P A PHE 703 A PHE 297 1 11 4 A GLY 717 A GLY 311 HELX_P A GLU 726 A GLU 320 1 12 10 B GLU 10 B GLU 10 HELX_P B GLY 25 B GLY 25 1 13 16 B ASN 33 B ASN 33 HELX_P B GLY 44 B GLY 44 1 14 12 B SER 59 B SER 59 HELX_P B LYS 71 B LYS 71 1 15 13 B MSE 89 B MSE 89 HELX_P B TRP 92 B TRP 92 1 16 4 B PHE 104 B PHE 104 HELX_P B LEU 115 B LEU 115 1 17 12 covale 1.332 both B MSE 1 B C MSE 1 1_555 B LYS 2 B N LYS 2 1_555 covale 1.331 both B GLU 54 B C GLU 54 1_555 B MSE 55 B N MSE 55 1_555 covale 1.353 both B MSE 55 B C MSE 55 1_555 B PRO 56 B N PRO 56 1_555 covale 1.334 both B ASP 88 B C ASP 88 1_555 B MSE 89 B N MSE 89 1_555 covale 1.332 both B MSE 89 B C MSE 89 1_555 B SER 90 B N SER 90 1_555 TRANSFERASE four helix bundle, PAS fold, Kinase, Phosphoprotein, Transferase, Two-component regulatory system A SER 416 A SER 10 1 A GLU 417 A GLU 11 12.77 A HIS 566 A HIS 160 1 A LEU 567 A LEU 161 -2.12 Q9X180_THEMA UNP 1 408 Q9X180 LVEHLRNFSESILESLETAIITLSKDGRITEWNKKAEQLFGLKKENVLGRRLKDLPDFEEIGSVAESVFENKEPVFLNFY KFGERYFNIRFSPFRNAKTQLLEGVIITIDDVTELYKYEEERKRRERLSILGEMTARVAHEIRNPITIIGGFIMRMKKHL DDPETLKKYINIITNELSRLETIVKEILEYSKERQVLEFTEFNLNELIREVYVLFEEKIRKMNIDFCFETDNEDLRVEAD RTRIKQVLINLVQNAIEATGENGKIKITSEDMYTKVRVSVWNSGPPIPEELKEKIFSPFFTTKTQGTGLGLSICRKIIED EHGGKIWTENRENGVVFIFEIPKTPEKR Q9X181_THEMA UNP 2 1 Q9X181 MKRILVVDDEPNIRELLKEELQEEGYEIDTAENGEEALKKFFSGNYDLVILDIEMPGISGLEVAGEIRKKKKDAKIILLT AYSHYRSDLSSWAADEYVVKSFNFDELKEKVKKLLS 408 755 3A0R 408 755 Q9X180 A 1 2 349 1 116 3A0R 1 116 Q9X181 B 2 1 116 1 expression tag MET 407 3A0R A Q9X180 UNP 1 2 LEU engineered mutation MSE 89 3A0R B Q9X181 UNP 89 89 4 3 5 5 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel parallel parallel parallel A ILE 436 A ILE 30 A TRP 439 A TRP 33 A ILE 427 A ILE 21 A SER 431 A SER 25 A LEU 509 A LEU 103 A ASP 517 A ASP 111 A ASN 495 A ASN 89 A ARG 502 A ARG 96 A VAL 482 A VAL 76 A LEU 484 A LEU 78 A GLU 605 A GLU 199 A ASN 610 A ASN 204 A ARG 643 A ARG 237 A ASP 647 A ASP 241 A ASP 632 A ASP 226 A THR 637 A THR 231 A LYS 671 A LYS 265 A ASP 678 A ASP 272 A LYS 682 A LYS 276 A SER 690 A SER 284 A GLY 741 A GLY 335 A PRO 749 A PRO 343 A LYS 732 A LYS 326 A ASN 737 A ASN 331 B TYR 26 B TYR 26 B ALA 31 B ALA 31 B LYS 2 B LYS 2 B VAL 7 B VAL 7 B LEU 48 B LEU 48 B LEU 51 B LEU 51 B ILE 76 B ILE 76 B THR 80 B THR 80 B GLU 96 B GLU 96 B VAL 99 B VAL 99 BINDING SITE FOR RESIDUE HG A 800 A HG 800 Software 1 A CYS 721 A CYS 315 1 1_555 98 I 41 2 2