HEADER MEMBRANE PROTEIN 26-OCT-07 3B5X TITLE Crystal Structure of MsbA from Vibrio cholerae COMPND MOL_ID: 1; COMPND 2 MOLECULE: Lipid A export ATP-binding/permease protein msbA; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.6.3.-; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.50 ANGSTORMS DBREF 3B5X A 1 582 UNP Q9KQW9 MSBA_VIBCH 1 582 SEQRES 1 A 254 ARG ASP ASN GLY LYS TYR GLU ALA GLU ARG VAL ASN GLY SEQRES 2 A 254 GLU VAL ASP VAL LYS ASP VAL THR PHE THR TYR GLN GLY SEQRES 3 A 254 LYS GLU LYS PRO ALA LEU SER HIS VAL SER PHE SER ILE SEQRES 4 A 254 PRO GLN GLY LYS THR VAL ALA LEU VAL GLY ARG SER GLY SEQRES 5 A 254 SER GLY LYS SER THR ILE ALA ASN LEU PHE THR ARG PHE SEQRES 6 A 254 TYR ASP VAL ASP SER GLY SER ILE CYS LEU ASP GLY HIS SEQRES 7 A 254 ASP VAL ARG ASP TYR LYS LEU THR ASN LEU ARG ARG HIS SEQRES 8 A 254 PHE ALA LEU VAL SER GLN ASN VAL HIS LEU PHE ASN ASP SEQRES 9 A 254 THR ILE ALA ASN ASN ILE ALA TYR ALA ALA GLU GLY GLU SEQRES 10 A 254 TYR THR ARG GLU GLN ILE GLU GLN ALA ALA ARG GLN ALA SEQRES 11 A 254 HIS ALA MET GLU PHE ILE GLU ASN MET PRO GLN GLY LEU SEQRES 12 A 254 ASP THR VAL ILE GLY GLU ASN GLY THR SER LEU SER GLY SEQRES 13 A 254 GLY GLN ARG GLN ARG VAL ALA ILE ALA ARG ALA LEU LEU SEQRES 14 A 254 ARG ASP ALA PRO VAL LEU ILE LEU ASP GLU ALA THR SER SEQRES 15 A 254 ALA LEU ASP THR GLU SER GLU ARG ALA ILE GLN ALA ALA SEQRES 16 A 254 LEU ASP GLU LEU GLN LYS ASN LYS THR VAL LEU VAL ILE SEQRES 17 A 254 ALA HIS ARG LEU SER THR ILE GLU GLN ALA ASP GLU ILE SEQRES 18 A 254 LEU VAL VAL ASP GLU GLY GLU ILE ILE GLU ARG GLY ARG SEQRES 19 A 254 HIS ALA ASP LEU LEU ALA GLN ASP GLY ALA TYR ALA GLN SEQRES 20 A 254 LEU HIS ARG ILE GLN PHE GLY ATOM 1 CA ARG A 328 35.412 39.124 80.409 1.00309.12 ATOM 2 CA ASP A 329 39.023 37.975 79.980 1.00309.12 ATOM 3 CA ASN A 330 40.430 34.362 79.982 1.00309.12 ATOM 4 CA GLY A 331 42.933 33.208 82.651 1.00309.12 ATOM 5 CA LYS A 332 46.346 33.306 84.460 1.00309.12 ATOM 6 CA TYR A 333 46.943 30.836 87.438 1.00309.12 ATOM 7 CA GLU A 334 45.835 27.197 86.932 1.00309.12 ATOM 8 CA ALA A 335 47.058 23.543 87.101 1.00309.12 ATOM 9 CA GLU A 336 45.874 20.039 85.960 1.00309.12 ATOM 10 CA ARG A 337 44.323 18.875 89.298 1.00309.12 ATOM 11 CA VAL A 338 41.013 18.070 91.132 1.00309.12 ATOM 12 CA ASN A 339 40.212 20.598 93.869 1.00309.12 ATOM 13 CA GLY A 340 37.470 23.179 93.400 1.00309.12 ATOM 14 CA GLU A 341 36.735 25.150 96.552 1.00309.12 ATOM 15 CA VAL A 342 33.593 27.270 96.841 1.00309.12 ATOM 16 CA ASP A 343 35.034 30.280 98.713 1.00309.12 ATOM 17 CA VAL A 344 32.767 33.065 97.472 1.00309.12 ATOM 18 CA LYS A 345 33.671 35.734 99.984 1.00309.12 ATOM 19 CA ASP A 346 31.893 38.988 99.176 1.00309.12 ATOM 20 CA VAL A 347 29.085 37.598 96.945 1.00309.12 ATOM 21 CA THR A 348 28.130 40.218 94.286 1.00309.12 ATOM 22 CA PHE A 349 25.913 41.003 91.389 1.00309.12 ATOM 23 CA THR A 350 23.507 38.695 89.868 1.00309.12 ATOM 24 CA TYR A 351 21.179 38.590 86.898 1.00309.12 ATOM 25 CA GLN A 352 22.117 41.021 84.098 1.00309.12 ATOM 26 CA GLY A 353 24.915 43.499 84.674 1.00309.12 ATOM 27 CA LYS A 354 23.188 46.722 85.578 1.00309.12 ATOM 28 CA GLU A 355 20.682 45.084 87.908 1.00309.12 ATOM 29 CA LYS A 356 21.276 45.589 91.700 1.00309.12 ATOM 30 CA PRO A 357 23.651 42.765 92.668 1.00309.12 ATOM 31 CA ALA A 358 21.142 40.424 94.415 1.00309.12 ATOM 32 CA LEU A 359 24.297 38.778 95.591 1.00309.12 ATOM 33 CA SER A 360 24.954 41.516 98.164 1.00309.12 ATOM 34 CA HIS A 361 28.008 41.510 100.376 1.00309.12 ATOM 35 CA VAL A 362 28.100 37.813 101.514 1.00309.12 ATOM 36 CA SER A 363 31.233 35.624 102.046 1.00309.12 ATOM 37 CA PHE A 364 31.469 31.906 101.457 1.00309.12 ATOM 38 CA SER A 365 33.570 28.760 101.328 1.00309.12 ATOM 39 CA ILE A 366 33.140 25.139 100.333 1.00309.12 ATOM 40 CA PRO A 367 36.336 23.157 99.636 1.00309.12 ATOM 41 CA GLN A 368 36.966 19.554 98.604 1.00309.12 ATOM 42 CA GLY A 369 35.030 16.585 99.936 1.00309.12 ATOM 43 CA LYS A 370 31.795 17.902 101.371 1.00309.12 ATOM 44 CA THR A 371 28.075 17.301 101.392 1.00309.12 ATOM 45 CA VAL A 372 26.249 20.583 101.228 1.00309.12 ATOM 46 CA ALA A 373 22.835 21.658 99.933 1.00309.12 ATOM 47 CA LEU A 374 22.680 25.040 98.230 1.00309.12 ATOM 48 CA VAL A 375 19.520 26.973 98.743 1.00309.12 ATOM 49 CA GLY A 376 19.423 30.717 98.451 1.00309.12 ATOM 50 CA ARG A 377 15.758 31.481 99.168 1.00309.12 ATOM 51 CA SER A 378 13.086 30.563 96.653 1.00309.12 ATOM 52 CA GLY A 379 13.634 34.061 95.117 1.00309.12 ATOM 53 CA SER A 380 16.622 36.206 93.919 1.00309.12 ATOM 54 CA GLY A 381 19.111 33.960 95.687 1.00309.12 ATOM 55 CA LYS A 382 18.438 30.449 94.440 1.00309.12 ATOM 56 CA SER A 383 19.134 30.859 90.732 1.00309.12 ATOM 57 CA THR A 384 22.079 33.256 91.075 1.00309.12 ATOM 58 CA ILE A 385 23.855 31.216 93.737 1.00309.12 ATOM 59 CA ALA A 386 23.190 27.811 92.356 1.00309.12 ATOM 60 CA ASN A 387 23.668 28.458 88.640 1.00309.12 ATOM 61 CA LEU A 388 26.175 31.320 88.978 1.00309.12 ATOM 62 CA PHE A 389 28.568 28.626 90.264 1.00309.12 ATOM 63 CA THR A 390 30.621 28.954 87.036 1.00309.12 ATOM 64 CA ARG A 391 31.223 32.737 87.141 1.00309.12 ATOM 65 CA PHE A 392 31.785 32.696 83.489 1.00309.12 ATOM 66 CA TYR A 393 28.569 34.609 84.015 1.00309.12 ATOM 67 CA ASP A 394 28.351 38.463 84.109 1.00309.12 ATOM 68 CA VAL A 395 29.478 38.704 87.775 1.00309.12 ATOM 69 CA ASP A 396 32.239 41.009 88.984 1.00309.12 ATOM 70 CA SER A 397 31.875 38.767 92.036 1.00309.12 ATOM 71 CA GLY A 398 34.733 39.794 94.310 1.00309.12 ATOM 72 CA SER A 399 36.592 37.876 97.053 1.00309.12 ATOM 73 CA ILE A 400 35.151 34.895 95.203 1.00309.12 ATOM 74 CA CYS A 401 37.886 32.226 95.280 1.00309.12 ATOM 75 CA LEU A 402 37.386 28.942 93.418 1.00309.12 ATOM 76 CA ASP A 403 39.917 26.097 93.572 1.00309.12 ATOM 77 CA GLY A 404 42.138 28.935 94.753 1.00309.12 ATOM 78 CA HIS A 405 41.468 31.479 92.024 1.00309.12 ATOM 79 CA ASP A 406 39.217 34.572 91.511 1.00309.12 ATOM 80 CA VAL A 407 36.597 34.951 88.673 1.00309.12 ATOM 81 CA ARG A 408 38.644 37.148 86.243 1.00309.12 ATOM 82 CA ASP A 409 41.417 34.888 87.443 1.00309.12 ATOM 83 CA TYR A 410 41.465 31.431 85.909 1.00309.12 ATOM 84 CA LYS A 411 42.389 29.778 82.656 1.00309.12 ATOM 85 CA LEU A 412 39.056 28.885 81.075 1.00309.12 ATOM 86 CA THR A 413 40.011 26.014 78.681 1.00309.12 ATOM 87 CA ASN A 414 42.013 24.140 81.401 1.00309.12 ATOM 88 CA LEU A 415 39.899 25.511 84.266 1.00309.12 ATOM 89 CA ARG A 416 36.299 24.383 83.513 1.00309.12 ATOM 90 CA ARG A 417 37.655 21.257 81.674 1.00309.12 ATOM 91 CA HIS A 418 37.396 19.558 85.059 1.00309.12 ATOM 92 CA PHE A 419 33.745 19.678 86.130 1.00309.12 ATOM 93 CA ALA A 420 30.325 17.942 85.835 1.00309.12 ATOM 94 CA LEU A 421 27.819 20.467 87.127 1.00309.12 ATOM 95 CA VAL A 422 24.334 19.383 86.142 1.00309.12 ATOM 96 CA SER A 423 20.760 20.810 86.233 1.00309.12 ATOM 97 CA GLN A 424 17.229 19.985 85.118 1.00309.12 ATOM 98 CA ASN A 425 16.311 22.337 82.176 1.00309.12 ATOM 99 CA VAL A 426 17.073 19.153 80.293 1.00309.12 ATOM 100 CA HIS A 427 17.592 18.830 76.591 1.00309.12 ATOM 101 CA LEU A 428 18.366 15.971 74.307 1.00309.12 ATOM 102 CA PHE A 429 19.946 15.801 70.853 1.00309.12 ATOM 103 CA ASN A 430 17.344 13.906 68.807 1.00309.12 ATOM 104 CA ASP A 431 19.854 11.053 68.224 1.00309.12 ATOM 105 CA THR A 432 19.400 8.990 71.333 1.00309.12 ATOM 106 CA ILE A 433 19.959 9.184 75.017 1.00309.12 ATOM 107 CA ALA A 434 22.131 6.110 74.866 1.00309.12 ATOM 108 CA ASN A 435 24.778 7.273 72.363 1.00309.12 ATOM 109 CA ASN A 436 24.048 10.589 74.082 1.00309.12 ATOM 110 CA ILE A 437 25.752 9.420 77.317 1.00309.12 ATOM 111 CA ALA A 438 28.835 8.534 75.219 1.00309.12 ATOM 112 CA TYR A 439 28.560 11.235 72.598 1.00309.12 ATOM 113 CA ALA A 440 27.393 14.677 73.829 1.00309.12 ATOM 114 CA ALA A 441 30.236 13.971 76.164 1.00309.12 ATOM 115 CA GLU A 442 33.309 13.715 73.782 1.00309.12 ATOM 116 CA GLY A 443 32.325 12.528 70.295 1.00309.12 ATOM 117 CA GLU A 444 33.686 8.964 70.271 1.00309.12 ATOM 118 CA TYR A 445 34.390 8.951 73.986 1.00309.12 ATOM 119 CA THR A 446 36.146 5.626 74.611 1.00309.12 ATOM 120 CA ARG A 447 32.831 3.689 74.577 1.00309.12 ATOM 121 CA GLU A 448 31.756 1.882 77.717 1.00309.12 ATOM 122 CA GLN A 449 30.066 4.179 80.372 1.00309.12 ATOM 123 CA ILE A 450 27.069 4.323 77.869 1.00309.12 ATOM 124 CA GLU A 451 26.045 0.758 78.069 1.00309.12 ATOM 125 CA GLN A 452 28.080 -0.515 81.045 1.00309.12 ATOM 126 CA ALA A 453 27.980 2.569 83.231 1.00309.12 ATOM 127 CA ALA A 454 24.249 2.983 82.499 1.00309.12 ATOM 128 CA ARG A 455 23.724 -0.593 83.710 1.00309.12 ATOM 129 CA GLN A 456 25.468 -0.524 87.138 1.00309.12 ATOM 130 CA ALA A 457 23.927 2.886 87.682 1.00309.12 ATOM 131 CA HIS A 458 20.438 1.652 86.649 1.00309.12 ATOM 132 CA ALA A 459 20.192 3.951 83.659 1.00309.12 ATOM 133 CA MET A 460 20.177 0.632 81.781 1.00309.12 ATOM 134 CA GLU A 461 17.089 -1.223 83.138 1.00309.12 ATOM 135 CA PHE A 462 15.118 1.799 82.041 1.00309.12 ATOM 136 CA ILE A 463 16.803 2.447 78.583 1.00309.12 ATOM 137 CA GLU A 464 16.167 -0.885 76.888 1.00309.12 ATOM 138 CA ASN A 465 13.039 -1.855 78.909 1.00309.12 ATOM 139 CA MET A 466 11.576 1.312 77.363 1.00309.12 ATOM 140 CA PRO A 467 10.278 1.043 73.711 1.00309.12 ATOM 141 CA GLN A 468 12.890 0.276 71.096 1.00309.12 ATOM 142 CA GLY A 469 16.248 -1.049 72.221 1.00309.12 ATOM 143 CA LEU A 470 19.834 0.015 71.590 1.00309.12 ATOM 144 CA ASP A 471 19.665 3.581 70.252 1.00309.12 ATOM 145 CA THR A 472 16.251 5.265 70.133 1.00309.12 ATOM 146 CA VAL A 473 15.847 8.258 67.801 1.00309.12 ATOM 147 CA ILE A 474 13.577 10.258 70.257 1.00309.12 ATOM 148 CA GLY A 475 10.416 11.263 68.284 1.00309.12 ATOM 149 CA GLU A 476 10.385 14.443 70.286 1.00309.12 ATOM 150 CA ASN A 477 10.084 15.574 73.890 1.00309.12 ATOM 151 CA GLY A 478 7.716 12.763 74.877 1.00309.12 ATOM 152 CA THR A 479 4.257 11.498 73.650 1.00309.12 ATOM 153 CA SER A 480 5.401 8.020 74.792 1.00309.12 ATOM 154 CA LEU A 481 8.924 9.060 75.902 1.00309.12 ATOM 155 CA SER A 482 7.470 11.951 77.917 1.00309.12 ATOM 156 CA GLY A 483 9.542 14.532 79.784 1.00309.12 ATOM 157 CA GLY A 484 11.393 11.809 81.682 1.00309.12 ATOM 158 CA GLN A 485 13.626 10.241 78.979 1.00309.12 ATOM 159 CA ARG A 486 14.630 13.811 78.023 1.00309.12 ATOM 160 CA GLN A 487 15.817 14.514 81.581 1.00309.12 ATOM 161 CA ARG A 488 17.258 10.961 81.773 1.00309.12 ATOM 162 CA VAL A 489 19.842 11.390 78.966 1.00309.12 ATOM 163 CA ALA A 490 21.303 14.224 80.987 1.00309.12 ATOM 164 CA ILE A 491 21.460 12.300 84.313 1.00309.12 ATOM 165 CA ALA A 492 22.662 9.004 82.647 1.00309.12 ATOM 166 CA ARG A 493 25.584 10.477 80.718 1.00309.12 ATOM 167 CA ALA A 494 26.462 12.307 83.919 1.00309.12 ATOM 168 CA LEU A 495 25.728 9.831 86.738 1.00309.12 ATOM 169 CA LEU A 496 28.444 8.237 84.619 1.00309.12 ATOM 170 CA ARG A 497 30.261 11.501 83.708 1.00309.12 ATOM 171 CA ASP A 498 32.909 11.595 86.479 1.00309.12 ATOM 172 CA ALA A 499 34.050 15.147 85.565 1.00309.12 ATOM 173 CA PRO A 500 35.516 16.729 88.752 1.00309.12 ATOM 174 CA VAL A 501 33.136 18.753 90.901 1.00309.12 ATOM 175 CA LEU A 502 29.783 17.052 90.232 1.00309.12 ATOM 176 CA ILE A 503 27.910 20.357 90.688 1.00309.12 ATOM 177 CA LEU A 504 24.603 18.610 90.638 1.00309.12 ATOM 178 CA ASP A 505 21.874 21.008 91.344 1.00309.12 ATOM 179 CA GLU A 506 18.135 20.513 91.407 1.00309.12 ATOM 180 CA ALA A 507 18.337 16.824 92.098 1.00309.12 ATOM 181 CA THR A 508 14.579 16.852 91.445 1.00309.12 ATOM 182 CA SER A 509 11.924 19.493 90.881 1.00309.12 ATOM 183 CA ALA A 510 9.871 17.154 88.707 1.00309.12 ATOM 184 CA LEU A 511 11.204 13.595 89.116 1.00309.12 ATOM 185 CA ASP A 512 9.115 10.855 90.738 1.00309.12 ATOM 186 CA THR A 513 10.605 8.088 92.934 1.00309.12 ATOM 187 CA GLU A 514 11.609 4.843 90.960 1.00309.12 ATOM 188 CA SER A 515 13.859 6.206 88.159 1.00309.12 ATOM 189 CA GLU A 516 14.679 9.304 90.259 1.00309.12 ATOM 190 CA ARG A 517 15.248 7.178 93.343 1.00309.12 ATOM 191 CA ALA A 518 17.864 4.662 92.179 1.00309.12 ATOM 192 CA ILE A 519 19.815 7.257 90.198 1.00309.12 ATOM 193 CA GLN A 520 19.614 9.430 93.316 1.00309.12 ATOM 194 CA ALA A 521 21.095 6.280 94.880 1.00309.12 ATOM 195 CA ALA A 522 23.957 5.984 92.356 1.00309.12 ATOM 196 CA LEU A 523 24.075 9.816 92.486 1.00309.12 ATOM 197 CA ASP A 524 23.831 10.051 96.336 1.00309.12 ATOM 198 CA GLU A 525 27.010 7.888 95.891 1.00309.12 ATOM 199 CA LEU A 526 29.535 10.283 94.268 1.00309.12 ATOM 200 CA GLN A 527 28.096 13.069 96.530 1.00309.12 ATOM 201 CA LYS A 528 29.406 12.046 100.021 1.00309.12 ATOM 202 CA ASN A 529 33.143 11.596 99.213 1.00309.12 ATOM 203 CA LYS A 530 33.629 14.540 96.771 1.00309.12 ATOM 204 CA THR A 531 33.080 18.258 96.643 1.00309.12 ATOM 205 CA VAL A 532 29.272 18.186 95.956 1.00309.12 ATOM 206 CA LEU A 533 26.433 20.750 95.761 1.00309.12 ATOM 207 CA VAL A 534 22.737 19.950 95.378 1.00309.12 ATOM 208 CA ILE A 535 20.201 22.802 95.435 1.00309.12 ATOM 209 CA ALA A 536 17.519 20.137 95.385 1.00309.12 ATOM 210 CA HIS A 537 14.228 21.333 96.923 1.00309.12 ATOM 211 CA ARG A 538 14.027 18.120 98.984 1.00309.12 ATOM 212 CA LEU A 539 14.467 17.570 102.699 1.00309.12 ATOM 213 CA SER A 540 15.409 13.914 103.064 1.00309.12 ATOM 214 CA THR A 541 19.103 14.243 102.217 1.00309.12 ATOM 215 CA ILE A 542 19.594 16.963 104.853 1.00309.12 ATOM 216 CA GLU A 543 19.852 14.484 107.727 1.00309.12 ATOM 217 CA GLN A 544 23.012 12.902 106.278 1.00309.12 ATOM 218 CA ALA A 545 24.039 16.136 104.636 1.00309.12 ATOM 219 CA ASP A 546 26.682 17.219 107.045 1.00309.12 ATOM 220 CA GLU A 547 26.299 20.766 105.717 1.00309.12 ATOM 221 CA ILE A 548 23.550 22.944 104.363 1.00309.12 ATOM 222 CA LEU A 549 23.623 26.505 103.349 1.00309.12 ATOM 223 CA VAL A 550 21.001 29.133 102.973 1.00309.12 ATOM 224 CA VAL A 551 20.893 32.798 102.435 1.00309.12 ATOM 225 CA ASP A 552 18.944 35.707 101.194 1.00309.12 ATOM 226 CA GLU A 553 19.262 39.461 100.445 1.00309.12 ATOM 227 CA GLY A 554 19.251 40.248 104.182 1.00309.12 ATOM 228 CA GLU A 555 19.059 36.918 106.067 1.00309.12 ATOM 229 CA ILE A 556 22.244 35.268 104.785 1.00309.12 ATOM 230 CA ILE A 557 22.542 33.703 108.161 1.00309.12 ATOM 231 CA GLU A 558 22.254 29.984 107.685 1.00309.12 ATOM 232 CA ARG A 559 24.828 27.205 108.007 1.00309.12 ATOM 233 CA GLY A 560 24.515 23.573 109.212 1.00309.12 ATOM 234 CA ARG A 561 21.845 20.812 108.675 1.00309.12 ATOM 235 CA HIS A 562 18.322 19.525 109.661 1.00309.12 ATOM 236 CA ALA A 563 19.678 19.575 113.202 1.00309.12 ATOM 237 CA ASP A 564 20.170 23.387 113.766 1.00309.12 ATOM 238 CA LEU A 565 17.538 24.501 111.241 1.00309.12 ATOM 239 CA LEU A 566 14.753 23.356 113.611 1.00309.12 ATOM 240 CA ALA A 567 16.814 23.796 116.776 1.00309.12 ATOM 241 CA GLN A 568 16.100 27.505 117.028 1.00309.12 ATOM 242 CA ASP A 569 12.747 28.445 115.566 1.00309.12 ATOM 243 CA GLY A 570 13.207 31.125 112.880 1.00309.12 ATOM 244 CA ALA A 571 12.258 32.357 109.428 1.00309.12 ATOM 245 CA TYR A 572 11.919 28.732 108.362 1.00309.12 ATOM 246 CA ALA A 573 8.274 27.708 108.327 1.00309.12 ATOM 247 CA GLN A 574 8.143 27.790 104.388 1.00309.12 ATOM 248 CA LEU A 575 10.729 25.368 102.962 1.00309.12 ATOM 249 CA HIS A 576 9.716 23.223 105.976 1.00309.12 ATOM 250 CA ARG A 577 6.099 22.992 104.650 1.00309.12 ATOM 251 CA ILE A 578 6.581 22.515 100.892 1.00309.12 ATOM 252 CA GLN A 579 8.649 19.440 101.879 1.00309.12 ATOM 253 CA PHE A 580 7.161 16.065 103.112 1.00309.12 ATOM 254 CA GLY A 581 4.398 15.540 105.748 1.00309.12 TER