HEADER ISOMERASE/DNA 31-DEC-69 3FOF TITLE Structural insight into the quinolone-DNA cleavage complex of type TITLE 2 IIA topoisomerases COMPND MOL_ID: 2; COMPND 2 MOLECULE: DNA topoisomerase 4 subunit B; COMPND 3 CHAIN: C, D; COMPND 4 EC: 5.99.1.-; COMPND 5 FRAGMENT: residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.00 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 TYR C 178 REMARK 465 ARG C 189 REMARK 465 LYS C 190 REMARK 465 GLN C 191 REMARK 465 PHE C 192 REMARK 465 GLY C 193 DBREF 3FOF C 404 647 UNP Q59961 PARE_STRPN 404 647 SEQRES 1 C 42 PRO LEU TYR LYS MET SER LYS GLY LYS GLY LYS LYS GLU SEQRES 2 C 42 GLU VAL ALA TYR ALA TRP THR ASP GLY GLU LEU GLU GLU SEQRES 3 C 42 LEU ARG LYS GLN PHE GLY LYS GLY ALA THR LEU GLN ARG SEQRES 4 C 42 TYR LYS GLY ATOM 1 N PRO C 541 -5.808 63.465 -22.764 1.00170.32 ATOM 2 CA PRO C 541 -5.632 63.593 -21.316 1.00173.36 ATOM 3 C PRO C 541 -5.987 62.277 -20.615 1.00159.86 ATOM 4 O PRO C 541 -6.840 61.539 -21.102 1.00161.66 ATOM 5 CB PRO C 541 -6.638 64.680 -20.926 1.00164.35 ATOM 6 CG PRO C 541 -7.306 65.108 -22.233 1.00176.03 ATOM 7 CD PRO C 541 -7.091 64.004 -23.217 1.00161.56 ATOM 8 N LEU C 542 -5.320 61.972 -19.511 1.00157.16 ATOM 9 CA LEU C 542 -5.783 60.913 -18.622 1.00160.88 ATOM 10 C LEU C 542 -6.729 61.480 -17.567 1.00197.07 ATOM 11 O LEU C 542 -7.918 61.688 -17.834 1.00126.32 ATOM 12 CB LEU C 542 -4.588 60.192 -18.002 1.00141.20 ATOM 13 N TYR C 543 -6.176 61.800 -16.396 1.00210.35 ATOM 14 CA TYR C 543 -6.967 62.114 -15.213 1.00210.08 ATOM 15 C TYR C 543 -7.025 63.616 -14.932 1.00218.68 ATOM 16 O TYR C 543 -6.009 64.234 -14.619 1.00233.90 ATOM 17 CB TYR C 543 -6.386 61.376 -14.000 1.00189.99 ATOM 18 N LYS C 544 -8.221 64.193 -15.033 1.00191.61 ATOM 19 CA LYS C 544 -8.428 65.592 -14.685 1.00164.19 ATOM 20 C LYS C 544 -8.725 65.718 -13.200 1.00185.53 ATOM 21 O LYS C 544 -9.431 64.886 -12.645 1.00212.83 ATOM 22 CB LYS C 544 -9.594 66.183 -15.481 1.00143.34 ATOM 23 N MET C 545 -8.187 66.740 -12.548 1.00182.60 ATOM 24 CA MET C 545 -8.495 66.949 -11.135 1.00176.83 ATOM 25 C MET C 545 -9.374 68.172 -10.917 1.00204.87 ATOM 26 O MET C 545 -9.204 69.199 -11.572 1.00212.69 ATOM 27 CB MET C 545 -7.226 67.020 -10.282 1.00139.10 ATOM 28 N SER C 546 -10.322 68.040 -9.996 1.00226.09 ATOM 29 CA SER C 546 -11.276 69.097 -9.691 1.00262.29 ATOM 30 C SER C 546 -11.155 69.530 -8.229 1.00303.93 ATOM 31 O SER C 546 -10.408 68.928 -7.455 1.00314.48 ATOM 32 CB SER C 546 -12.701 68.620 -9.977 1.00260.22 ATOM 33 N LYS C 547 -11.899 70.564 -7.854 1.00326.64 ATOM 34 CA LYS C 547 -11.826 71.095 -6.496 1.00339.64 ATOM 35 C LYS C 547 -13.104 71.826 -6.097 1.00343.28 ATOM 36 O LYS C 547 -14.078 71.209 -5.662 1.00340.79 ATOM 37 CB LYS C 547 -10.618 72.025 -6.355 1.00344.08 ATOM 38 N GLY C 548 -13.084 73.150 -6.225 1.00345.90 ATOM 39 CA GLY C 548 -14.187 73.982 -5.782 1.00345.74 ATOM 40 C GLY C 548 -15.510 73.609 -6.421 1.00344.22 ATOM 41 O GLY C 548 -15.607 73.484 -7.641 1.00349.20 ATOM 42 N LYS C 549 -16.535 73.440 -5.591 1.00338.61 ATOM 43 CA LYS C 549 -17.866 73.100 -6.077 1.00330.08 ATOM 44 C LYS C 549 -18.682 74.354 -6.376 1.00319.29 ATOM 45 O LYS C 549 -19.787 74.525 -5.862 1.00316.29 ATOM 46 CB LYS C 549 -18.599 72.223 -5.058 1.00328.65 ATOM 47 N GLY C 550 -18.131 75.221 -7.219 1.00312.11 ATOM 48 CA GLY C 550 -18.784 76.467 -7.574 1.00309.02 ATOM 49 C GLY C 550 -17.781 77.535 -7.972 1.00310.09 ATOM 50 O GLY C 550 -18.120 78.498 -8.661 1.00302.15 ATOM 51 N LYS C 551 -16.541 77.362 -7.531 1.00316.09 ATOM 52 CA LYS C 551 -15.464 78.276 -7.890 1.00321.04 ATOM 53 C LYS C 551 -14.672 77.748 -9.078 1.00330.31 ATOM 54 O LYS C 551 -13.819 78.448 -9.619 1.00346.62 ATOM 55 CB LYS C 551 -14.527 78.502 -6.703 1.00321.97 ATOM 56 N LYS C 552 -14.950 76.508 -9.471 1.00324.65 ATOM 57 CA LYS C 552 -14.288 75.896 -10.621 1.00327.76 ATOM 58 C LYS C 552 -12.770 75.876 -10.461 1.00335.40 ATOM 59 O LYS C 552 -12.130 76.922 -10.357 1.00344.18 ATOM 60 CB LYS C 552 -14.676 76.622 -11.912 1.00329.67 ATOM 61 N GLU C 553 -12.196 74.677 -10.442 1.00334.46 ATOM 62 CA GLU C 553 -10.750 74.524 -10.313 1.00329.95 ATOM 63 C GLU C 553 -10.252 73.240 -10.976 1.00320.75 ATOM 64 O GLU C 553 -10.072 72.217 -10.313 1.00331.29 ATOM 65 CB GLU C 553 -10.340 74.549 -8.837 1.00325.48 ATOM 66 N GLU C 554 -9.992 73.311 -12.280 1.00290.40 ATOM 67 CA GLU C 554 -9.702 72.123 -13.075 1.00256.37 ATOM 68 C GLU C 554 -8.213 71.997 -13.370 1.00233.46 ATOM 69 O GLU C 554 -7.446 72.928 -13.133 1.00223.16 ATOM 70 CB GLU C 554 -10.488 72.166 -14.386 1.00254.52 ATOM 71 N VAL C 555 -7.809 70.850 -13.912 1.00233.16 ATOM 72 CA VAL C 555 -6.402 70.608 -14.218 1.00222.55 ATOM 73 C VAL C 555 -6.205 69.772 -15.490 1.00192.24 ATOM 74 O VAL C 555 -6.746 70.079 -16.559 1.00159.58 ATOM 75 CB VAL C 555 -5.679 69.911 -13.045 1.00217.63 ATOM 76 N ALA C 556 -5.417 68.709 -15.361 1.00182.23 ATOM 77 CA ALA C 556 -5.040 67.893 -16.503 1.00184.29 ATOM 78 C ALA C 556 -3.925 66.927 -16.127 1.00170.93 ATOM 79 O ALA C 556 -2.852 67.350 -15.713 1.00155.80 ATOM 80 CB ALA C 556 -4.606 68.785 -17.652 1.00194.23 ATOM 81 N ALA C 558 -1.621 63.619 -18.715 1.00236.82 ATOM 82 CA ALA C 558 -1.672 62.612 -19.769 1.00222.24 ATOM 83 C ALA C 558 -0.933 61.339 -19.343 1.00208.62 ATOM 84 O ALA C 558 -0.706 60.433 -20.145 1.00198.32 ATOM 85 CB ALA C 558 -1.123 63.175 -21.074 1.00172.74 ATOM 86 N TRP C 559 -0.567 61.283 -18.062 1.00224.93 ATOM 87 CA TRP C 559 -0.207 60.031 -17.397 1.00231.69 ATOM 88 C TRP C 559 -0.637 60.047 -15.933 1.00284.19 ATOM 89 O TRP C 559 -0.002 60.697 -15.101 1.00295.14 ATOM 90 CB TRP C 559 1.300 59.783 -17.482 1.00188.23 ATOM 91 N THR C 560 -1.726 59.343 -15.627 1.00303.69 ATOM 92 CA THR C 560 -2.181 59.206 -14.247 1.00287.51 ATOM 93 C THR C 560 -1.407 58.106 -13.528 1.00303.64 ATOM 94 O THR C 560 -1.899 57.516 -12.565 1.00314.54 ATOM 95 CB THR C 560 -3.702 58.931 -14.154 1.00247.36 ATOM 96 N ASP C 561 -0.191 57.841 -14.000 1.00303.29 ATOM 97 CA ASP C 561 0.664 56.825 -13.397 1.00296.03 ATOM 98 C ASP C 561 1.730 57.462 -12.513 1.00292.70 ATOM 99 O ASP C 561 1.483 57.754 -11.343 1.00292.14 ATOM 100 CB ASP C 561 1.328 55.963 -14.474 1.00295.27 ATOM 101 N GLY C 562 2.918 57.664 -13.080 1.00292.19 ATOM 102 CA GLY C 562 3.973 58.399 -12.404 1.00294.40 ATOM 103 C GLY C 562 3.760 59.902 -12.469 1.00291.82 ATOM 104 O GLY C 562 4.240 60.654 -11.612 1.00297.10 ATOM 105 N GLU C 563 3.012 60.336 -13.480 1.00271.50 ATOM 106 CA GLU C 563 2.773 61.757 -13.703 1.00236.95 ATOM 107 C GLU C 563 1.823 62.337 -12.653 1.00197.82 ATOM 108 O GLU C 563 2.062 63.426 -12.123 1.00182.40 ATOM 109 CB GLU C 563 2.238 61.996 -15.119 1.00225.06 ATOM 110 N LEU C 564 0.777 61.582 -12.319 1.00179.04 ATOM 111 CA LEU C 564 -0.366 62.132 -11.592 1.00187.42 ATOM 112 C LEU C 564 0.009 62.608 -10.189 1.00236.54 ATOM 113 O LEU C 564 -0.725 63.379 -9.572 1.00242.15 ATOM 114 CB LEU C 564 -1.515 61.123 -11.528 1.00157.51 ATOM 115 N GLU C 565 1.162 62.164 -9.698 1.00262.02 ATOM 116 CA GLU C 565 1.553 62.431 -8.317 1.00264.48 ATOM 117 C GLU C 565 1.878 63.904 -8.085 1.00273.56 ATOM 118 O GLU C 565 1.802 64.393 -6.956 1.00262.74 ATOM 119 CB GLU C 565 2.745 61.561 -7.912 1.00255.13 ATOM 120 N GLU C 566 2.260 64.597 -9.155 1.00286.65 ATOM 121 CA GLU C 566 2.612 66.012 -9.066 1.00286.46 ATOM 122 C GLU C 566 1.425 66.876 -8.647 1.00273.68 ATOM 123 O GLU C 566 1.603 67.952 -8.073 1.00280.86 ATOM 124 CB GLU C 566 3.185 66.515 -10.394 1.00288.01 ATOM 125 N LEU C 567 0.217 66.413 -8.953 1.00246.53 ATOM 126 CA LEU C 567 -0.988 67.173 -8.633 1.00222.01 ATOM 127 C LEU C 567 -1.492 66.859 -7.225 1.00223.17 ATOM 128 O LEU C 567 -1.646 67.755 -6.390 1.00221.30 ATOM 129 CB LEU C 567 -2.085 66.912 -9.670 1.00194.73 ATOM 130 N LYS C 573 -5.138 65.077 -0.076 1.00223.06 ATOM 131 CA LYS C 573 -6.598 65.051 -0.095 1.00237.03 ATOM 132 C LYS C 573 -7.181 66.461 -0.044 1.00257.57 ATOM 133 O LYS C 573 -6.454 67.449 -0.156 1.00265.70 ATOM 134 CB LYS C 573 -7.135 64.208 1.064 1.00224.94 ATOM 135 N GLY C 574 -8.498 66.549 0.110 1.00256.42 ATOM 136 CA GLY C 574 -9.166 67.833 0.211 1.00245.64 ATOM 137 C GLY C 574 -9.877 68.225 -1.063 1.00243.17 ATOM 138 O GLY C 574 -10.857 68.966 -1.028 1.00235.14 ATOM 139 N ALA C 575 -9.383 67.718 -2.191 1.00261.79 ATOM 140 CA ALA C 575 -9.942 68.043 -3.498 1.00277.81 ATOM 141 C ALA C 575 -10.709 66.866 -4.095 1.00280.03 ATOM 142 O ALA C 575 -11.310 66.076 -3.367 1.00293.84 ATOM 143 CB ALA C 575 -8.839 68.495 -4.445 1.00281.16 ATOM 144 N THR C 576 -10.687 66.752 -5.418 1.00255.58 ATOM 145 CA THR C 576 -11.392 65.676 -6.110 1.00229.43 ATOM 146 C THR C 576 -10.613 65.221 -7.331 1.00226.86 ATOM 147 O THR C 576 -9.635 65.858 -7.718 1.00247.15 ATOM 148 CB THR C 576 -12.799 66.127 -6.544 1.00217.72 ATOM 149 N LEU C 577 -11.046 64.128 -7.956 1.00208.38 ATOM 150 CA LEU C 577 -10.367 63.622 -9.141 1.00191.51 ATOM 151 C LEU C 577 -11.346 63.192 -10.236 1.00186.31 ATOM 152 O LEU C 577 -12.560 63.255 -10.055 1.00179.86 ATOM 153 CB LEU C 577 -9.432 62.459 -8.786 1.00166.04 ATOM 154 N GLN C 578 -10.810 62.812 -11.391 1.00189.17 ATOM 155 CA GLN C 578 -11.562 62.079 -12.411 1.00193.50 ATOM 156 C GLN C 578 -10.667 61.041 -13.077 1.00179.49 ATOM 157 O GLN C 578 -9.503 60.883 -12.701 1.00181.51 ATOM 158 CB GLN C 578 -12.153 63.028 -13.463 1.00116.16 ATOM 159 N ARG C 579 -11.226 60.288 -14.020 1.00168.90 ATOM 160 CA ARG C 579 -10.433 59.452 -14.916 1.00159.94 ATOM 161 C ARG C 579 -11.101 59.404 -16.283 1.00150.03 ATOM 162 O ARG C 579 -12.317 59.253 -16.369 1.00137.97 ATOM 163 CB ARG C 579 -10.258 58.039 -14.346 1.00155.45 ATOM 164 N TYR C 580 -10.321 59.611 -17.347 1.00161.24 ATOM 165 CA TYR C 580 -10.893 59.918 -18.660 1.00169.04 ATOM 166 C TYR C 580 -11.221 58.650 -19.453 1.00186.86 ATOM 167 O TYR C 580 -10.371 57.785 -19.647 1.00185.68 ATOM 168 CB TYR C 580 -9.985 60.854 -19.462 1.00149.72 ATOM 169 N LYS C 581 -12.474 58.538 -19.886 1.00199.47 ATOM 170 CA LYS C 581 -13.027 57.261 -20.332 1.00207.51 ATOM 171 C LYS C 581 -12.925 57.120 -21.844 1.00217.68 ATOM 172 O LYS C 581 -13.375 56.125 -22.414 1.00229.99 ATOM 173 CB LYS C 581 -14.484 57.118 -19.877 1.00196.86 ATOM 174 N GLY C 582 -12.327 58.120 -22.487 1.00155.09 ATOM 175 CA GLY C 582 -12.140 58.085 -23.930 1.00175.85 ATOM 176 C GLY C 582 -12.627 59.337 -24.640 1.00175.20 ATOM 177 O GLY C 582 -13.619 59.953 -24.239 1.00130.87 TER