HEADER ISOMERASE/DNA 31-DEC-69 3FOE 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 GLU C 175 REMARK 465 VAL C 176 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 3FOE 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 -5.986 62.931 -24.176 1.00154.07 ATOM 2 CA PRO C 541 -5.732 63.175 -22.753 1.00157.28 ATOM 3 C PRO C 541 -6.085 61.956 -21.884 1.00142.59 ATOM 4 O PRO C 541 -6.629 60.971 -22.380 1.00142.12 ATOM 5 CB PRO C 541 -6.656 64.358 -22.429 1.00143.22 ATOM 6 CG PRO C 541 -7.400 64.695 -23.770 1.00148.10 ATOM 7 CD PRO C 541 -7.280 63.475 -24.604 1.00148.10 ATOM 8 N LEU C 542 -5.738 61.998 -20.609 1.00142.39 ATOM 9 CA LEU C 542 -6.166 60.956 -19.689 1.00149.03 ATOM 10 C LEU C 542 -6.886 61.559 -18.489 1.00187.56 ATOM 11 O LEU C 542 -7.992 62.080 -18.629 1.00137.87 ATOM 12 CB LEU C 542 -4.981 60.085 -19.274 1.00143.03 ATOM 13 N TYR C 543 -6.248 61.521 -17.324 1.00197.32 ATOM 14 CA TYR C 543 -6.875 61.965 -16.086 1.00188.35 ATOM 15 C TYR C 543 -6.938 63.490 -15.997 1.00197.83 ATOM 16 O TYR C 543 -6.063 64.183 -16.507 1.00219.11 ATOM 17 CB TYR C 543 -6.119 61.385 -14.886 1.00141.57 ATOM 18 N LYS C 544 -7.984 64.004 -15.358 1.00176.74 ATOM 19 CA LYS C 544 -8.169 65.443 -15.221 1.00168.00 ATOM 20 C LYS C 544 -8.731 65.788 -13.849 1.00193.75 ATOM 21 O LYS C 544 -9.597 65.084 -13.335 1.00227.02 ATOM 22 CB LYS C 544 -9.121 65.957 -16.299 1.00135.58 ATOM 23 N MET C 545 -8.252 66.877 -13.258 1.00189.56 ATOM 24 CA MET C 545 -8.722 67.283 -11.937 1.00188.69 ATOM 25 C MET C 545 -9.580 68.543 -12.006 1.00221.36 ATOM 26 O MET C 545 -9.322 69.441 -12.808 1.00223.47 ATOM 27 CB MET C 545 -7.552 67.480 -10.970 1.00167.19 ATOM 28 N SER C 546 -10.603 68.595 -11.159 1.00247.13 ATOM 29 CA SER C 546 -11.522 69.727 -11.119 1.00278.89 ATOM 30 C SER C 546 -12.216 69.812 -9.763 1.00327.17 ATOM 31 O SER C 546 -12.739 68.817 -9.261 1.00342.74 ATOM 32 CB SER C 546 -12.564 69.608 -12.234 1.00263.18 ATOM 33 N LYS C 547 -12.215 71.004 -9.174 1.00352.99 ATOM 34 CA LYS C 547 -12.841 71.210 -7.873 1.00369.19 ATOM 35 C LYS C 547 -13.640 72.509 -7.839 1.00367.94 ATOM 36 O LYS C 547 -13.709 73.234 -8.831 1.00378.01 ATOM 37 CB LYS C 547 -11.788 71.213 -6.763 1.00380.25 ATOM 38 N GLY C 548 -14.235 72.801 -6.686 1.00353.57 ATOM 39 CA GLY C 548 -15.048 73.991 -6.529 1.00345.05 ATOM 40 C GLY C 548 -16.330 73.920 -7.335 1.00345.93 ATOM 41 O GLY C 548 -16.337 74.197 -8.533 1.00342.12 ATOM 42 N LYS C 549 -17.418 73.538 -6.677 1.00356.45 ATOM 43 CA LYS C 549 -18.721 73.473 -7.328 1.00362.10 ATOM 44 C LYS C 549 -19.204 74.865 -7.724 1.00357.88 ATOM 45 O LYS C 549 -19.665 75.635 -6.881 1.00366.73 ATOM 46 CB LYS C 549 -19.743 72.802 -6.410 1.00366.39 ATOM 47 N GLY C 550 -19.096 75.182 -9.009 1.00340.13 ATOM 48 CA GLY C 550 -19.524 76.474 -9.511 1.00331.04 ATOM 49 C GLY C 550 -18.406 77.498 -9.501 1.00329.70 ATOM 50 O GLY C 550 -18.619 78.667 -9.819 1.00330.36 ATOM 51 N LYS C 551 -17.210 77.054 -9.129 1.00327.47 ATOM 52 CA LYS C 551 -16.034 77.917 -9.140 1.00326.62 ATOM 53 C LYS C 551 -15.027 77.465 -10.192 1.00329.21 ATOM 54 O LYS C 551 -13.850 77.823 -10.129 1.00328.51 ATOM 55 CB LYS C 551 -15.374 77.941 -7.760 1.00322.82 ATOM 56 N LYS C 552 -15.494 76.668 -11.148 1.00330.92 ATOM 57 CA LYS C 552 -14.651 76.203 -12.245 1.00334.54 ATOM 58 C LYS C 552 -13.366 75.565 -11.731 1.00334.77 ATOM 59 O LYS C 552 -13.403 74.628 -10.934 1.00335.17 ATOM 60 CB LYS C 552 -14.323 77.357 -13.196 1.00342.92 ATOM 61 N GLU C 553 -12.230 76.078 -12.190 1.00339.67 ATOM 62 CA GLU C 553 -10.928 75.571 -11.770 1.00340.49 ATOM 63 C GLU C 553 -10.738 74.113 -12.177 1.00341.03 ATOM 64 O GLU C 553 -11.085 73.198 -11.429 1.00343.31 ATOM 65 CB GLU C 553 -10.751 75.726 -10.257 1.00335.83 ATOM 66 N ALA C 556 -5.605 69.073 -16.228 1.00175.18 ATOM 67 CA ALA C 556 -5.520 68.023 -17.232 1.00177.21 ATOM 68 C ALA C 556 -4.147 67.361 -17.217 1.00188.61 ATOM 69 O ALA C 556 -3.209 67.884 -16.620 1.00199.66 ATOM 70 CB ALA C 556 -5.842 68.586 -18.608 1.00140.70 ATOM 71 N TYR C 557 -4.038 66.211 -17.874 1.00244.77 ATOM 72 CA TYR C 557 -2.771 65.491 -17.965 1.00278.42 ATOM 73 C TYR C 557 -2.825 64.405 -19.038 1.00301.67 ATOM 74 O TYR C 557 -3.905 63.989 -19.456 1.00321.86 ATOM 75 CB TYR C 557 -2.406 64.878 -16.612 1.00284.14 ATOM 76 N ALA C 558 -1.658 63.931 -19.473 1.00274.87 ATOM 77 CA ALA C 558 -1.595 63.040 -20.628 1.00233.31 ATOM 78 C ALA C 558 -1.113 61.631 -20.263 1.00202.22 ATOM 79 O ALA C 558 -1.324 60.678 -21.013 1.00150.34 ATOM 80 CB ALA C 558 -0.746 63.650 -21.736 1.00219.97 ATOM 81 N TRP C 559 -0.498 61.491 -19.094 1.00204.00 ATOM 82 CA TRP C 559 -0.275 60.169 -18.512 1.00212.75 ATOM 83 C TRP C 559 -0.785 60.090 -17.077 1.00269.98 ATOM 84 O TRP C 559 -0.247 60.736 -16.175 1.00274.13 ATOM 85 CB TRP C 559 1.200 59.775 -18.575 1.00177.48 ATOM 86 N THR C 560 -1.842 59.301 -16.884 1.00301.27 ATOM 87 CA THR C 560 -2.421 59.077 -15.564 1.00287.72 ATOM 88 C THR C 560 -1.576 58.100 -14.754 1.00297.54 ATOM 89 O THR C 560 -2.081 57.425 -13.857 1.00312.50 ATOM 90 CB THR C 560 -3.869 58.548 -15.662 1.00258.42 ATOM 91 N ASP C 561 -0.288 58.022 -15.083 1.00284.14 ATOM 92 CA ASP C 561 0.644 57.178 -14.347 1.00268.69 ATOM 93 C ASP C 561 1.593 58.024 -13.506 1.00271.49 ATOM 94 O ASP C 561 1.250 58.433 -12.399 1.00283.40 ATOM 95 CB ASP C 561 1.443 56.287 -15.300 1.00261.02 ATOM 96 N GLY C 562 2.783 58.289 -14.039 1.00261.08 ATOM 97 CA GLY C 562 3.718 59.192 -13.391 1.00246.62 ATOM 98 C GLY C 562 3.243 60.634 -13.433 1.00229.25 ATOM 99 O GLY C 562 3.269 61.342 -12.421 1.00208.42 ATOM 100 N GLU C 563 2.797 61.063 -14.611 1.00225.16 ATOM 101 CA GLU C 563 2.381 62.444 -14.819 1.00205.02 ATOM 102 C GLU C 563 1.194 62.806 -13.936 1.00175.14 ATOM 103 O GLU C 563 0.973 63.979 -13.641 1.00149.16 ATOM 104 CB GLU C 563 2.042 62.696 -16.291 1.00198.21 ATOM 105 N LEU C 564 0.442 61.796 -13.505 1.00167.78 ATOM 106 CA LEU C 564 -0.749 62.035 -12.693 1.00184.41 ATOM 107 C LEU C 564 -0.392 62.431 -11.262 1.00239.98 ATOM 108 O LEU C 564 -1.189 63.058 -10.563 1.00248.30 ATOM 109 CB LEU C 564 -1.673 60.814 -12.695 1.00152.33 ATOM 110 N GLU C 565 0.818 62.074 -10.837 1.00272.62 ATOM 111 CA GLU C 565 1.226 62.242 -9.447 1.00283.97 ATOM 112 C GLU C 565 1.528 63.700 -9.116 1.00288.85 ATOM 113 O GLU C 565 1.489 64.100 -7.952 1.00279.78 ATOM 114 CB GLU C 565 2.442 61.371 -9.130 1.00283.36 ATOM 115 N GLU C 566 1.853 64.485 -10.137 1.00301.06 ATOM 116 CA GLU C 566 2.144 65.900 -9.942 1.00308.06 ATOM 117 C GLU C 566 0.903 66.670 -9.499 1.00310.40 ATOM 118 O GLU C 566 1.001 67.645 -8.753 1.00318.42 ATOM 119 CB GLU C 566 2.724 66.516 -11.219 1.00311.71 ATOM 120 N LEU C 567 -0.263 66.229 -9.961 1.00299.98 ATOM 121 CA LEU C 567 -1.510 66.919 -9.649 1.00288.76 ATOM 122 C LEU C 567 -1.864 66.792 -8.169 1.00289.98 ATOM 123 O LEU C 567 -1.787 67.763 -7.413 1.00288.80 ATOM 124 CB LEU C 567 -2.653 66.383 -10.515 1.00282.01 ATOM 125 N LYS C 573 -6.628 64.783 -0.178 1.00252.55 ATOM 126 CA LYS C 573 -7.715 64.934 -1.139 1.00251.69 ATOM 127 C LYS C 573 -8.150 66.392 -1.259 1.00262.02 ATOM 128 O LYS C 573 -7.368 67.254 -1.666 1.00256.19 ATOM 129 CB LYS C 573 -8.905 64.053 -0.746 1.00236.32 ATOM 130 N GLY C 574 -9.402 66.661 -0.903 1.00271.67 ATOM 131 CA GLY C 574 -9.939 68.007 -0.965 1.00280.85 ATOM 132 C GLY C 574 -10.646 68.296 -2.278 1.00291.63 ATOM 133 O GLY C 574 -11.802 68.719 -2.290 1.00308.38 ATOM 134 N ALA C 575 -9.948 68.067 -3.385 1.00280.37 ATOM 135 CA ALA C 575 -10.510 68.318 -4.707 1.00269.29 ATOM 136 C ALA C 575 -11.237 67.088 -5.238 1.00248.25 ATOM 137 O ALA C 575 -11.858 66.346 -4.480 1.00253.50 ATOM 138 CB ALA C 575 -9.412 68.745 -5.667 1.00281.67 ATOM 139 N THR C 576 -11.160 66.882 -6.548 1.00221.87 ATOM 140 CA THR C 576 -11.731 65.701 -7.175 1.00200.78 ATOM 141 C THR C 576 -10.957 65.350 -8.442 1.00217.74 ATOM 142 O THR C 576 -10.495 66.239 -9.154 1.00244.43 ATOM 143 CB THR C 576 -13.211 65.911 -7.543 1.00171.96 ATOM 144 N LEU C 577 -10.817 64.059 -8.714 1.00201.81 ATOM 145 CA LEU C 577 -10.122 63.608 -9.919 1.00180.17 ATOM 146 C LEU C 577 -11.112 63.204 -11.003 1.00163.78 ATOM 147 O LEU C 577 -12.323 63.341 -10.840 1.00158.28 ATOM 148 CB LEU C 577 -9.172 62.451 -9.600 1.00146.37 ATOM 149 N GLN C 578 -10.584 62.742 -12.132 1.00150.45 ATOM 150 CA GLN C 578 -11.407 62.172 -13.187 1.00158.72 ATOM 151 C GLN C 578 -10.643 61.084 -13.939 1.00175.84 ATOM 152 O GLN C 578 -9.531 60.722 -13.562 1.00183.34 ATOM 153 CB GLN C 578 -11.880 63.247 -14.170 1.00144.36 ATOM 154 N ARG C 579 -11.260 60.549 -14.980 1.00142.40 ATOM 155 CA ARG C 579 -10.603 59.597 -15.870 1.00142.11 ATOM 156 C ARG C 579 -11.255 59.700 -17.236 1.00143.90 ATOM 157 O ARG C 579 -12.451 59.968 -17.324 1.00130.67 ATOM 158 CB ARG C 579 -10.724 58.174 -15.317 1.00142.62 ATOM 159 N TYR C 580 -10.462 59.599 -18.299 1.00174.35 ATOM 160 CA TYR C 580 -10.982 59.828 -19.645 1.00197.99 ATOM 161 C TYR C 580 -11.546 58.539 -20.244 1.00206.47 ATOM 162 O TYR C 580 -10.890 57.497 -20.241 1.00210.02 ATOM 163 CB TYR C 580 -9.918 60.451 -20.560 1.00150.75 ATOM 164 N LYS C 581 -12.783 58.610 -20.723 1.00208.00 ATOM 165 CA LYS C 581 -13.488 57.426 -21.195 1.00219.82 ATOM 166 C LYS C 581 -13.105 57.092 -22.631 1.00249.22 ATOM 167 O LYS C 581 -13.116 55.926 -23.027 1.00259.08 ATOM 168 CB LYS C 581 -15.002 57.630 -21.087 1.00212.19 ATOM 169 N GLY C 582 -12.770 58.119 -23.406 1.00157.94 ATOM 170 CA GLY C 582 -12.573 57.964 -24.842 1.00184.65 ATOM 171 C GLY C 582 -12.523 59.299 -25.565 1.00188.47 ATOM 172 O GLY C 582 -12.638 60.349 -24.936 1.00201.33 TER