HEADER ISOMERASE/DNA 31-DEC-69 5ZEN TITLE Crystal structure of human topoisomerase II beta in complex with DNA: TITLE 2 a new quaternary conformation showing opening of the protein-linked TITLE 3 DNA-gate COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA topoisomerase 2-beta; COMPND 3 CHAIN: A; COMPND 4 EC: 5.99.1.3; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.75 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 SER A 179 REMARK 465 LYS A 180 REMARK 465 ASN A 181 REMARK 465 LYS A 182 REMARK 465 GLN A 183 REMARK 465 GLU A 184 REMARK 465 LYS A 198 REMARK 465 HIS A 199 REMARK 465 ILE A 200 REMARK 465 GLU A 201 REMARK 465 ASN A 202 REMARK 465 GLN A 203 REMARK 465 LYS A 204 REMARK 465 ALA A 205 REMARK 465 TRP A 206 DBREF 5ZEN A 445 1201 UNP Q02880 TOP2B_HUMAN 450 1206 SEQRES 1 A 46 PRO ILE VAL LYS ALA SER LYS ASN LYS GLN GLU LEU SER SEQRES 2 A 46 PHE TYR SER ILE PRO GLU PHE ASP GLU TRP LYS LYS HIS SEQRES 3 A 46 ILE GLU ASN GLN LYS ALA TRP LYS ILE LYS TYR TYR LYS SEQRES 4 A 46 GLY LEU GLY THR SER THR ALA ATOM 1 N PRO A 174 34.133 -14.440 -59.743 1.00106.19 ATOM 2 CA PRO A 174 33.755 -13.050 -59.463 1.00105.44 ATOM 3 C PRO A 174 33.041 -12.901 -58.130 1.00103.59 ATOM 4 O PRO A 174 32.285 -13.779 -57.708 1.00100.92 ATOM 5 CB PRO A 174 32.845 -12.672 -60.641 1.00109.69 ATOM 6 CG PRO A 174 32.670 -13.925 -61.443 1.00111.98 ATOM 7 CD PRO A 174 33.185 -15.068 -60.659 1.00109.43 ATOM 8 N ILE A 175 33.322 -11.787 -57.432 1.00104.24 ATOM 9 CA ILE A 175 32.532 -11.423 -56.251 1.00103.67 ATOM 10 C ILE A 175 31.342 -10.533 -56.591 1.00110.58 ATOM 11 O ILE A 175 30.400 -10.450 -55.794 1.00111.37 ATOM 12 CB ILE A 175 33.450 -10.753 -55.200 1.00 99.43 ATOM 13 CG1 ILE A 175 32.693 -10.457 -53.886 1.00 97.06 ATOM 14 CG2 ILE A 175 34.039 -9.471 -55.733 1.00100.54 ATOM 15 CD1 ILE A 175 33.554 -9.784 -52.825 1.00 94.86 ATOM 16 N VAL A 176 31.319 -9.914 -57.774 1.00118.26 ATOM 17 CA VAL A 176 30.226 -9.016 -58.150 1.00121.30 ATOM 18 C VAL A 176 30.194 -8.903 -59.668 1.00122.19 ATOM 19 O VAL A 176 31.189 -9.164 -60.346 1.00123.44 ATOM 20 CB VAL A 176 30.378 -7.626 -57.473 1.00122.58 ATOM 21 CG1 VAL A 176 31.522 -6.848 -58.088 1.00123.01 ATOM 22 CG2 VAL A 176 29.078 -6.823 -57.535 1.00126.71 ATOM 23 N LYS A 177 29.044 -8.497 -60.205 1.00123.54 ATOM 24 CA LYS A 177 28.886 -8.323 -61.641 1.00125.19 ATOM 25 C LYS A 177 27.921 -7.173 -61.891 1.00125.25 ATOM 26 O LYS A 177 27.123 -6.804 -61.025 1.00124.37 ATOM 27 CB LYS A 177 28.394 -9.611 -62.316 1.00127.53 ATOM 28 N ALA A 178 28.012 -6.600 -63.087 1.00127.27 ATOM 29 CA ALA A 178 27.169 -5.467 -63.457 1.00129.92 ATOM 30 C ALA A 178 26.946 -5.407 -64.964 1.00133.70 ATOM 31 O ALA A 178 27.365 -6.298 -65.700 1.00135.75 ATOM 32 CB ALA A 178 27.785 -4.165 -62.958 1.00129.90 ATOM 33 N LEU A 185 29.541 -7.404 -67.104 1.00113.54 ATOM 34 CA LEU A 185 30.957 -7.658 -66.851 1.00112.99 ATOM 35 C LEU A 185 31.199 -8.043 -65.385 1.00110.69 ATOM 36 O LEU A 185 30.330 -7.850 -64.533 1.00109.00 ATOM 37 CB LEU A 185 31.798 -6.437 -67.245 1.00113.58 ATOM 38 CG LEU A 185 31.461 -5.069 -66.645 1.00112.33 ATOM 39 N SER A 186 32.378 -8.597 -65.103 1.00111.34 ATOM 40 CA SER A 186 32.690 -9.198 -63.812 1.00110.52 ATOM 41 C SER A 186 33.790 -8.431 -63.086 1.00111.39 ATOM 42 O SER A 186 34.689 -7.857 -63.707 1.00115.11 ATOM 43 CB SER A 186 33.128 -10.657 -63.977 1.00110.64 ATOM 44 OG SER A 186 32.147 -11.419 -64.651 1.00111.93 ATOM 45 N PHE A 187 33.718 -8.448 -61.755 1.00108.69 ATOM 46 CA PHE A 187 34.734 -7.855 -60.892 1.00108.84 ATOM 47 C PHE A 187 35.126 -8.862 -59.822 1.00106.92 ATOM 48 O PHE A 187 34.255 -9.469 -59.191 1.00104.99 ATOM 49 CB PHE A 187 34.233 -6.565 -60.238 1.00107.83 ATOM 50 CG PHE A 187 33.683 -5.566 -61.211 1.00107.45 ATOM 51 CD1 PHE A 187 34.513 -4.629 -61.803 1.00108.52 ATOM 52 CD2 PHE A 187 32.336 -5.564 -61.536 1.00105.11 ATOM 53 CE1 PHE A 187 34.012 -3.709 -62.698 1.00108.13 ATOM 54 CE2 PHE A 187 31.829 -4.643 -62.433 1.00104.76 ATOM 55 CZ PHE A 187 32.669 -3.717 -63.014 1.00106.56 ATOM 56 N TYR A 188 36.433 -9.045 -59.627 1.00107.24 ATOM 57 CA TYR A 188 36.961 -10.084 -58.748 1.00105.90 ATOM 58 C TYR A 188 37.317 -9.593 -57.346 1.00103.50 ATOM 59 O TYR A 188 37.812 -10.386 -56.538 1.00102.62 ATOM 60 CB TYR A 188 38.173 -10.750 -59.405 1.00109.00 ATOM 61 CG TYR A 188 37.794 -11.499 -60.660 1.00112.25 ATOM 62 CD1 TYR A 188 37.727 -10.850 -61.883 1.00115.49 ATOM 63 CD2 TYR A 188 37.468 -12.846 -60.615 1.00112.76 ATOM 64 CE1 TYR A 188 37.365 -11.524 -63.029 1.00117.47 ATOM 65 CE2 TYR A 188 37.105 -13.531 -61.757 1.00114.97 ATOM 66 CZ TYR A 188 37.056 -12.862 -62.961 1.00118.16 ATOM 67 OH TYR A 188 36.696 -13.527 -64.108 1.00123.61 ATOM 68 N SER A 189 37.112 -8.312 -57.043 1.00102.62 ATOM 69 CA SER A 189 37.202 -7.840 -55.668 1.00101.36 ATOM 70 C SER A 189 36.351 -6.587 -55.512 1.00102.28 ATOM 71 O SER A 189 36.153 -5.835 -56.469 1.00102.32 ATOM 72 CB SER A 189 38.658 -7.582 -55.258 1.00101.50 ATOM 73 OG SER A 189 39.060 -6.254 -55.540 1.00102.52 ATOM 74 N ILE A 190 35.865 -6.360 -54.285 1.00125.05 ATOM 75 CA ILE A 190 34.997 -5.202 -54.036 1.00128.82 ATOM 76 C ILE A 190 35.704 -3.870 -54.279 1.00129.29 ATOM 77 O ILE A 190 35.061 -2.950 -54.809 1.00132.34 ATOM 78 CB ILE A 190 34.344 -5.316 -52.648 1.00120.06 ATOM 79 CG1 ILE A 190 33.585 -4.084 -52.258 1.00123.60 ATOM 80 CG2 ILE A 190 35.291 -5.754 -51.580 1.00118.23 ATOM 81 CD1 ILE A 190 32.231 -3.996 -52.843 1.00125.88 ATOM 82 N PRO A 191 36.992 -3.680 -53.942 1.00127.22 ATOM 83 CA PRO A 191 37.618 -2.385 -54.277 1.00128.82 ATOM 84 C PRO A 191 37.684 -2.098 -55.769 1.00131.24 ATOM 85 O PRO A 191 37.518 -0.939 -56.174 1.00137.36 ATOM 86 CB PRO A 191 39.021 -2.500 -53.662 1.00125.53 ATOM 87 CG PRO A 191 38.908 -3.537 -52.628 1.00123.53 ATOM 88 CD PRO A 191 37.926 -4.520 -53.169 1.00123.60 ATOM 89 N GLU A 192 37.942 -3.114 -56.599 1.00128.47 ATOM 90 CA GLU A 192 37.966 -2.899 -58.045 1.00129.65 ATOM 91 C GLU A 192 36.612 -2.420 -58.548 1.00131.37 ATOM 92 O GLU A 192 36.531 -1.481 -59.351 1.00133.42 ATOM 93 CB GLU A 192 38.375 -4.186 -58.762 1.00128.59 ATOM 94 N PHE A 193 35.537 -3.051 -58.073 1.00131.93 ATOM 95 CA PHE A 193 34.193 -2.659 -58.480 1.00135.91 ATOM 96 C PHE A 193 33.848 -1.258 -57.989 1.00142.67 ATOM 97 O PHE A 193 33.242 -0.470 -58.724 1.00143.03 ATOM 98 CB PHE A 193 33.182 -3.682 -57.963 1.00134.30 ATOM 99 CG PHE A 193 31.755 -3.230 -58.057 1.00137.80 ATOM 100 CD1 PHE A 193 31.098 -3.207 -59.276 1.00138.53 ATOM 101 CD2 PHE A 193 31.069 -2.832 -56.922 1.00140.53 ATOM 102 CE1 PHE A 193 29.782 -2.791 -59.359 1.00141.12 ATOM 103 CE2 PHE A 193 29.755 -2.413 -56.999 1.00143.19 ATOM 104 CZ PHE A 193 29.112 -2.393 -58.217 1.00143.51 ATOM 105 N ASP A 194 34.224 -0.928 -56.749 1.00144.82 ATOM 106 CA ASP A 194 33.954 0.413 -56.238 1.00130.39 ATOM 107 C ASP A 194 34.701 1.473 -57.040 1.00189.24 ATOM 108 O ASP A 194 34.141 2.528 -57.361 1.00134.94 ATOM 109 CB ASP A 194 34.324 0.501 -54.757 1.00130.82 ATOM 110 CG ASP A 194 33.332 -0.218 -53.865 1.00131.04 ATOM 111 OD1 ASP A 194 32.216 -0.513 -54.341 1.00131.87 ATOM 112 OD2 ASP A 194 33.661 -0.477 -52.687 1.00130.66 ATOM 113 N GLU A 195 35.968 1.208 -57.376 1.00174.35 ATOM 114 CA GLU A 195 36.741 2.166 -58.163 1.00173.14 ATOM 115 C GLU A 195 36.163 2.323 -59.565 1.00173.58 ATOM 116 O GLU A 195 36.071 3.442 -60.084 1.00177.91 ATOM 117 CB GLU A 195 38.206 1.732 -58.230 1.00169.14 ATOM 118 CG GLU A 195 39.073 2.611 -59.120 1.00171.02 ATOM 119 N TRP A 196 35.772 1.210 -60.194 1.00163.08 ATOM 120 CA TRP A 196 35.113 1.280 -61.496 1.00156.48 ATOM 121 C TRP A 196 33.882 2.182 -61.441 1.00152.93 ATOM 122 O TRP A 196 33.671 3.022 -62.324 1.00151.85 ATOM 123 CB TRP A 196 34.742 -0.131 -61.960 1.00150.84 ATOM 124 CG TRP A 196 34.096 -0.207 -63.319 1.00146.65 ATOM 125 CD1 TRP A 196 34.724 -0.151 -64.532 1.00144.15 ATOM 126 CD2 TRP A 196 32.700 -0.383 -63.600 1.00145.45 ATOM 127 NE1 TRP A 196 33.805 -0.271 -65.547 1.00143.74 ATOM 128 CE2 TRP A 196 32.556 -0.415 -65.003 1.00144.64 ATOM 129 CE3 TRP A 196 31.558 -0.510 -62.802 1.00145.78 ATOM 130 CZ2 TRP A 196 31.317 -0.569 -65.624 1.00145.48 ATOM 131 CZ3 TRP A 196 30.328 -0.665 -63.421 1.00146.77 ATOM 132 CH2 TRP A 196 30.219 -0.692 -64.818 1.00146.59 ATOM 133 N LYS A 197 33.068 2.033 -60.400 1.00148.51 ATOM 134 CA LYS A 197 31.894 2.877 -60.205 1.00147.95 ATOM 135 C LYS A 197 32.300 4.324 -59.926 1.00149.69 ATOM 136 O LYS A 197 32.104 5.206 -60.763 1.00150.71 ATOM 137 CB LYS A 197 31.043 2.332 -59.056 1.00146.71 ATOM 138 CG LYS A 197 29.869 3.218 -58.651 1.00149.77 ATOM 139 CD LYS A 197 29.393 2.895 -57.238 1.00142.73 ATOM 140 CE LYS A 197 29.543 1.403 -56.929 1.00139.98 ATOM 141 NZ LYS A 197 29.736 1.128 -55.474 1.00139.20 ATOM 142 N LYS A 207 22.089 -3.724 -63.924 1.00152.96 ATOM 143 CA LYS A 207 21.777 -4.682 -62.868 1.00149.81 ATOM 144 C LYS A 207 23.053 -5.157 -62.172 1.00146.74 ATOM 145 O LYS A 207 24.000 -5.579 -62.830 1.00146.91 ATOM 146 CB LYS A 207 21.006 -5.874 -63.441 1.00149.83 ATOM 147 N ILE A 208 23.069 -5.085 -60.842 1.00145.16 ATOM 148 CA ILE A 208 24.233 -5.436 -60.033 1.00144.30 ATOM 149 C ILE A 208 23.884 -6.652 -59.186 1.00141.05 ATOM 150 O ILE A 208 22.838 -6.673 -58.528 1.00140.12 ATOM 151 CB ILE A 208 24.683 -4.253 -59.155 1.00146.96 ATOM 152 CG1 ILE A 208 25.042 -3.040 -60.033 1.00150.42 ATOM 153 CG2 ILE A 208 25.841 -4.667 -58.259 1.00147.73 ATOM 154 CD1 ILE A 208 25.887 -1.970 -59.349 1.00153.77 ATOM 155 N LYS A 209 24.750 -7.666 -59.213 1.00147.48 ATOM 156 CA LYS A 209 24.557 -8.894 -58.453 1.00150.94 ATOM 157 C LYS A 209 25.783 -9.145 -57.588 1.00143.54 ATOM 158 O LYS A 209 26.914 -9.062 -58.074 1.00113.78 ATOM 159 CB LYS A 209 24.312 -10.093 -59.379 1.00112.01 ATOM 160 N TYR A 210 25.556 -9.449 -56.311 1.00132.87 ATOM 161 CA TYR A 210 26.623 -9.750 -55.364 1.00133.51 ATOM 162 C TYR A 210 26.698 -11.254 -55.137 1.00131.93 ATOM 163 O TYR A 210 25.676 -11.902 -54.886 1.00129.43 ATOM 164 CB TYR A 210 26.400 -9.027 -54.034 1.00136.04 ATOM 165 CG TYR A 210 26.908 -7.602 -54.009 1.00141.25 ATOM 166 CD1 TYR A 210 28.268 -7.333 -53.918 1.00144.36 ATOM 167 CD2 TYR A 210 26.028 -6.526 -54.066 1.00143.17 ATOM 168 CE1 TYR A 210 28.743 -6.032 -53.890 1.00146.90 ATOM 169 CE2 TYR A 210 26.494 -5.221 -54.038 1.00144.61 ATOM 170 CZ TYR A 210 27.852 -4.981 -53.950 1.00146.92 ATOM 171 OH TYR A 210 28.323 -3.688 -53.921 1.00149.43 ATOM 172 N TYR A 211 27.908 -11.801 -55.211 1.00132.11 ATOM 173 CA TYR A 211 28.128 -13.239 -55.117 1.00132.83 ATOM 174 C TYR A 211 28.732 -13.553 -53.753 1.00139.28 ATOM 175 O TYR A 211 29.892 -13.220 -53.484 1.00144.90 ATOM 176 CB TYR A 211 29.029 -13.726 -56.252 1.00130.54 ATOM 177 CG TYR A 211 28.430 -13.567 -57.637 1.00123.91 ATOM 178 CD1 TYR A 211 28.383 -12.325 -58.259 1.00121.07 ATOM 179 CD2 TYR A 211 27.918 -14.661 -58.324 1.00122.01 ATOM 180 CE1 TYR A 211 27.838 -12.174 -59.521 1.00119.98 ATOM 181 CE2 TYR A 211 27.371 -14.520 -59.587 1.00120.97 ATOM 182 CZ TYR A 211 27.334 -13.274 -60.182 1.00120.41 ATOM 183 OH TYR A 211 26.796 -13.128 -61.441 1.00114.26 ATOM 184 N LYS A 212 27.940 -14.197 -52.900 1.00141.22 ATOM 185 CA LYS A 212 28.374 -14.649 -51.584 1.00146.63 ATOM 186 C LYS A 212 28.741 -16.123 -51.705 1.00154.47 ATOM 187 O LYS A 212 27.871 -16.974 -51.922 1.00153.69 ATOM 188 CB LYS A 212 27.265 -14.419 -50.558 1.00142.79 ATOM 189 CG LYS A 212 27.259 -15.359 -49.366 1.00146.11 ATOM 190 CD LYS A 212 25.846 -15.500 -48.821 1.00145.42 ATOM 191 CE LYS A 212 25.831 -15.655 -47.312 1.00148.76 ATOM 192 NZ LYS A 212 24.445 -15.536 -46.779 1.00147.59 ATOM 193 N GLY A 213 30.027 -16.422 -51.582 1.00162.62 ATOM 194 CA GLY A 213 30.501 -17.781 -51.739 1.00136.58 ATOM 195 C GLY A 213 30.397 -18.278 -53.173 1.00141.03 ATOM 196 O GLY A 213 29.880 -17.617 -54.073 1.00139.99 ATOM 197 N LEU A 214 30.902 -19.497 -53.371 1.00 86.61 ATOM 198 CA LEU A 214 30.832 -20.141 -54.677 1.00 86.21 ATOM 199 C LEU A 214 29.459 -20.739 -54.950 1.00 88.61 ATOM 200 O LEU A 214 29.063 -20.867 -56.115 1.00 87.33 ATOM 201 CB LEU A 214 31.907 -21.222 -54.786 1.00 84.59 ATOM 202 CG LEU A 214 33.326 -20.692 -54.960 1.00 85.48 ATOM 203 CD1 LEU A 214 34.335 -21.817 -54.815 1.00 85.89 ATOM 204 CD2 LEU A 214 33.464 -20.012 -56.318 1.00 85.45 ATOM 205 N GLY A 215 28.721 -21.105 -53.900 1.00 91.30 ATOM 206 CA GLY A 215 27.428 -21.738 -54.085 1.00 95.16 ATOM 207 C GLY A 215 26.358 -20.826 -54.661 1.00 97.07 ATOM 208 O GLY A 215 25.324 -21.320 -55.114 1.00 99.43 ATOM 209 N THR A 216 26.576 -19.509 -54.640 1.00 97.54 ATOM 210 CA THR A 216 25.593 -18.582 -55.192 1.00 98.75 ATOM 211 C THR A 216 25.551 -18.673 -56.711 1.00100.34 ATOM 212 O THR A 216 24.469 -18.701 -57.311 1.00103.44 ATOM 213 CB THR A 216 25.902 -17.156 -54.732 1.00 98.75 ATOM 214 OG1 THR A 216 26.219 -17.160 -53.343 1.00 98.44 ATOM 215 CG2 THR A 216 24.706 -16.245 -54.965 1.00101.77 ATOM 216 N SER A 217 26.718 -18.702 -57.349 1.00100.55 ATOM 217 CA SER A 217 26.772 -19.034 -58.762 1.00100.91 ATOM 218 C SER A 217 26.249 -20.449 -58.971 1.00101.92 ATOM 219 O SER A 217 26.423 -21.333 -58.129 1.00102.92 ATOM 220 CB SER A 217 28.200 -18.911 -59.299 1.00 98.07 ATOM 221 N THR A 218 25.577 -20.659 -60.096 1.00102.16 ATOM 222 CA THR A 218 25.030 -21.979 -60.368 1.00103.91 ATOM 223 C THR A 218 24.807 -22.141 -61.862 1.00102.74 ATOM 224 O THR A 218 24.693 -21.157 -62.598 1.00102.06 ATOM 225 CB THR A 218 23.715 -22.202 -59.609 1.00107.59 ATOM 226 N ALA A 219 24.729 -23.402 -62.289 1.00130.99 ATOM 227 CA ALA A 219 24.245 -23.795 -63.614 1.00130.81 ATOM 228 C ALA A 219 25.078 -23.093 -64.690 1.00127.18 ATOM 229 O ALA A 219 26.313 -23.176 -64.642 1.00124.92 ATOM 230 CB ALA A 219 22.745 -23.541 -63.673 1.00133.13 TER