HEADER TRANSCRIPTION/DNA 23-MAY-16 5K5H TITLE Homo sapiens CCCTC-binding factor (CTCF) ZnF4-7 and DNA complex TITLE 2 structure COMPND MOL_ID: 1; COMPND 2 MOLECULE: Transcriptional repressor CTCF; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: unp residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.11 ANGSTORMS DBREF 5K5H A 348 464 UNP P49711 CTCF_HUMAN 348 464 SEQRES 1 A 26 ALA LYS PHE HIS CYS PRO HIS CYS ASP THR VAL ILE ALA SEQRES 2 A 26 ARG LYS SER ASP LEU GLY VAL HIS LEU ARG LYS GLN HIS ATOM 1 N ALA A 435 -38.329 -2.593 -17.851 1.00 82.71 ATOM 2 CA ALA A 435 -38.688 -1.343 -18.510 1.00 92.32 ATOM 3 C ALA A 435 -37.457 -0.762 -19.195 1.00 88.13 ATOM 4 O ALA A 435 -36.556 -0.239 -18.531 1.00 72.87 ATOM 5 CB ALA A 435 -39.273 -0.360 -17.500 1.00 94.31 ATOM 6 N LYS A 436 -37.416 -0.853 -20.522 1.00100.03 ATOM 7 CA LYS A 436 -36.356 -0.228 -21.293 1.00 82.98 ATOM 8 C LYS A 436 -36.672 1.250 -21.518 1.00 83.10 ATOM 9 O LYS A 436 -37.769 1.733 -21.225 1.00 66.95 ATOM 10 CB LYS A 436 -36.164 -0.951 -22.624 1.00 59.66 ATOM 11 CG LYS A 436 -35.912 -2.442 -22.483 1.00 56.84 ATOM 12 CD LYS A 436 -35.940 -3.137 -23.835 1.00 66.76 ATOM 13 CE LYS A 436 -35.860 -4.649 -23.680 1.00 77.70 ATOM 14 NZ LYS A 436 -35.968 -5.357 -24.987 1.00 58.81 ATOM 15 N PHE A 437 -35.693 1.975 -22.051 1.00 83.04 ATOM 16 CA PHE A 437 -35.770 3.423 -22.180 1.00 90.29 ATOM 17 C PHE A 437 -35.697 3.822 -23.646 1.00104.25 ATOM 18 O PHE A 437 -34.828 3.342 -24.383 1.00101.38 ATOM 19 CB PHE A 437 -34.644 4.096 -21.391 1.00 77.91 ATOM 20 CG PHE A 437 -34.593 3.688 -19.947 1.00 69.39 ATOM 21 CD1 PHE A 437 -35.758 3.558 -19.209 1.00 78.72 ATOM 22 CD2 PHE A 437 -33.383 3.419 -19.332 1.00 55.16 ATOM 23 CE1 PHE A 437 -35.716 3.178 -17.881 1.00 70.12 ATOM 24 CE2 PHE A 437 -33.335 3.037 -18.004 1.00 53.10 ATOM 25 CZ PHE A 437 -34.503 2.917 -17.278 1.00 56.21 ATOM 26 N HIS A 438 -36.607 4.697 -24.063 1.00116.76 ATOM 27 CA HIS A 438 -36.596 5.251 -25.406 1.00127.47 ATOM 28 C HIS A 438 -35.704 6.490 -25.462 1.00135.46 ATOM 29 O HIS A 438 -35.298 7.047 -24.440 1.00142.41 ATOM 30 CB HIS A 438 -38.015 5.596 -25.859 1.00130.65 ATOM 31 CG HIS A 438 -38.890 4.400 -26.074 1.00131.79 ATOM 32 ND1 HIS A 438 -39.310 3.589 -25.043 1.00130.97 ATOM 33 CD2 HIS A 438 -39.425 3.880 -27.204 1.00135.64 ATOM 34 CE1 HIS A 438 -40.066 2.619 -25.527 1.00133.20 ATOM 35 NE2 HIS A 438 -40.152 2.773 -26.836 1.00136.62 ATOM 36 N CYS A 439 -35.401 6.923 -26.685 1.00129.85 ATOM 37 CA CYS A 439 -34.531 8.083 -26.829 1.00130.24 ATOM 38 C CYS A 439 -35.359 9.360 -26.956 1.00147.35 ATOM 39 O CYS A 439 -36.367 9.378 -27.670 1.00158.84 ATOM 40 CB CYS A 439 -33.633 7.932 -28.052 1.00126.53 ATOM 41 SG CYS A 439 -32.490 9.306 -28.326 1.00128.44 ATOM 42 N PRO A 440 -34.958 10.434 -26.268 1.00143.98 ATOM 43 CA PRO A 440 -35.708 11.696 -26.379 1.00140.13 ATOM 44 C PRO A 440 -35.637 12.329 -27.757 1.00138.64 ATOM 45 O PRO A 440 -36.505 13.147 -28.086 1.00144.70 ATOM 46 CB PRO A 440 -35.047 12.595 -25.322 1.00137.31 ATOM 47 CG PRO A 440 -34.345 11.653 -24.394 1.00135.31 ATOM 48 CD PRO A 440 -33.900 10.508 -25.248 1.00138.17 ATOM 49 N HIS A 441 -34.636 11.984 -28.572 1.00131.70 ATOM 50 CA HIS A 441 -34.490 12.565 -29.901 1.00127.97 ATOM 51 C HIS A 441 -34.298 11.512 -30.987 1.00116.25 ATOM 52 O HIS A 441 -33.904 11.862 -32.106 1.00111.58 ATOM 53 CB HIS A 441 -33.318 13.554 -29.931 1.00131.93 ATOM 54 CG HIS A 441 -33.437 14.665 -28.935 1.00140.88 ATOM 55 ND1 HIS A 441 -34.378 15.665 -29.045 1.00150.64 ATOM 56 CD2 HIS A 441 -32.727 14.937 -27.814 1.00139.09 ATOM 57 CE1 HIS A 441 -34.247 16.504 -28.032 1.00151.65 ATOM 58 NE2 HIS A 441 -33.252 16.085 -27.271 1.00144.39 ATOM 59 N CYS A 442 -34.565 10.240 -30.695 1.00124.21 ATOM 60 CA CYS A 442 -34.438 9.171 -31.675 1.00136.29 ATOM 61 C CYS A 442 -35.592 8.196 -31.490 1.00149.75 ATOM 62 O CYS A 442 -36.437 8.357 -30.604 1.00141.66 ATOM 63 CB CYS A 442 -33.086 8.457 -31.553 1.00137.26 ATOM 64 SG CYS A 442 -31.645 9.495 -31.895 1.00147.37 ATOM 65 N ASP A 443 -35.623 7.169 -32.341 1.00164.05 ATOM 66 CA ASP A 443 -36.668 6.154 -32.312 1.00170.87 ATOM 67 C ASP A 443 -36.130 4.785 -31.911 1.00159.20 ATOM 68 O ASP A 443 -36.780 3.766 -32.170 1.00163.19 ATOM 69 CB ASP A 443 -37.363 6.079 -33.671 1.00185.77 ATOM 70 CG ASP A 443 -37.967 7.404 -34.086 1.00198.22 ATOM 71 OD1 ASP A 443 -38.648 8.035 -33.251 1.00201.81 ATOM 72 OD2 ASP A 443 -37.752 7.821 -35.243 1.00203.67 ATOM 73 N THR A 444 -34.959 4.741 -31.287 1.00144.69 ATOM 74 CA THR A 444 -34.359 3.499 -30.827 1.00124.19 ATOM 75 C THR A 444 -34.632 3.297 -29.341 1.00110.29 ATOM 76 O THR A 444 -34.927 4.240 -28.602 1.00107.26 ATOM 77 CB THR A 444 -32.849 3.493 -31.088 1.00116.29 ATOM 78 OG1 THR A 444 -32.283 2.270 -30.601 1.00102.79 ATOM 79 CG2 THR A 444 -32.181 4.670 -30.392 1.00113.71 ATOM 80 N VAL A 445 -34.530 2.042 -28.910 1.00105.21 ATOM 81 CA VAL A 445 -34.789 1.650 -27.531 1.00 98.01 ATOM 82 C VAL A 445 -33.537 0.982 -26.980 1.00 96.58 ATOM 83 O VAL A 445 -32.951 0.113 -27.636 1.00 92.46 ATOM 84 CB VAL A 445 -36.003 0.708 -27.427 1.00 90.22 ATOM 85 CG1 VAL A 445 -36.340 0.435 -25.972 1.00 88.17 ATOM 86 CG2 VAL A 445 -37.201 1.299 -28.156 1.00 90.35 ATOM 87 N ILE A 446 -33.130 1.390 -25.777 1.00 94.69 ATOM 88 CA ILE A 446 -31.939 0.862 -25.128 1.00 96.17 ATOM 89 C ILE A 446 -32.290 0.461 -23.702 1.00 96.00 ATOM 90 O ILE A 446 -33.296 0.895 -23.136 1.00 95.42 ATOM 91 CB ILE A 446 -30.775 1.874 -25.140 1.00 90.68 ATOM 92 CG1 ILE A 446 -31.169 3.143 -24.383 1.00 96.91 ATOM 93 CG2 ILE A 446 -30.381 2.209 -26.567 1.00 81.85 ATOM 94 CD1 ILE A 446 -30.021 4.095 -24.162 1.00 95.45 ATOM 95 N ALA A 447 -31.435 -0.380 -23.121 1.00 96.55 ATOM 96 CA ALA A 447 -31.709 -0.979 -21.817 1.00 91.29 ATOM 97 C ALA A 447 -31.187 -0.122 -20.666 1.00 81.37 ATOM 98 O ALA A 447 -31.953 0.271 -19.780 1.00 73.26 ATOM 99 CB ALA A 447 -31.104 -2.386 -21.753 1.00 84.56 ATOM 100 N ARG A 448 -29.891 0.173 -20.666 1.00 82.85 ATOM 101 CA ARG A 448 -29.241 0.839 -19.548 1.00 68.84 ATOM 102 C ARG A 448 -29.141 2.341 -19.783 1.00 46.09 ATOM 103 O ARG A 448 -29.014 2.805 -20.920 1.00 46.78 ATOM 104 CB ARG A 448 -27.841 0.266 -19.316 1.00 70.28 ATOM 105 CG ARG A 448 -27.809 -1.231 -19.050 1.00 65.44 ATOM 106 CD ARG A 448 -26.380 -1.737 -18.909 1.00 53.57 ATOM 107 NE ARG A 448 -25.621 -0.965 -17.928 1.00 45.25 ATOM 108 CZ ARG A 448 -24.395 -1.275 -17.518 1.00 40.25 ATOM 109 NH1 ARG A 448 -23.784 -2.350 -17.998 1.00 41.60 ATOM 110 NH2 ARG A 448 -23.779 -0.513 -16.624 1.00 35.47 ATOM 111 N LYS A 449 -29.200 3.099 -18.684 1.00 45.88 ATOM 112 CA LYS A 449 -28.908 4.527 -18.751 1.00 52.12 ATOM 113 C LYS A 449 -27.441 4.777 -19.071 1.00 59.70 ATOM 114 O LYS A 449 -27.105 5.803 -19.675 1.00 57.71 ATOM 115 CB LYS A 449 -29.284 5.209 -17.435 1.00 50.16 ATOM 116 CG LYS A 449 -30.775 5.266 -17.160 1.00 51.89 ATOM 117 CD LYS A 449 -31.062 5.879 -15.798 1.00 53.35 ATOM 118 CE LYS A 449 -30.499 7.287 -15.694 1.00 55.65 ATOM 119 NZ LYS A 449 -30.739 7.878 -14.348 1.00 57.51 ATOM 120 N SER A 450 -26.558 3.861 -18.665 1.00 50.68 ATOM 121 CA SER A 450 -25.151 3.966 -19.036 1.00 54.22 ATOM 122 C SER A 450 -24.987 3.964 -20.549 1.00 70.62 ATOM 123 O SER A 450 -24.137 4.680 -21.093 1.00 82.66 ATOM 124 CB SER A 450 -24.360 2.821 -18.405 1.00 45.63 ATOM 125 OG SER A 450 -24.684 2.675 -17.033 1.00 43.20 ATOM 126 N ASP A 451 -25.792 3.159 -21.246 1.00 72.74 ATOM 127 CA ASP A 451 -25.810 3.208 -22.703 1.00 74.05 ATOM 128 C ASP A 451 -26.471 4.484 -23.206 1.00 71.95 ATOM 129 O ASP A 451 -26.066 5.024 -24.241 1.00 82.43 ATOM 130 CB ASP A 451 -26.531 1.979 -23.258 1.00 80.28 ATOM 131 CG ASP A 451 -25.957 0.678 -22.729 1.00 70.60 ATOM 132 OD1 ASP A 451 -24.728 0.613 -22.519 1.00 65.04 ATOM 133 OD2 ASP A 451 -26.736 -0.277 -22.522 1.00 63.70 ATOM 134 N LEU A 452 -27.484 4.977 -22.490 1.00 64.80 ATOM 135 CA LEU A 452 -28.130 6.225 -22.879 1.00 68.20 ATOM 136 C LEU A 452 -27.189 7.409 -22.710 1.00 81.06 ATOM 137 O LEU A 452 -27.227 8.358 -23.503 1.00 87.20 ATOM 138 CB LEU A 452 -29.409 6.427 -22.064 1.00 66.97 ATOM 139 CG LEU A 452 -30.212 7.706 -22.309 1.00 61.75 ATOM 140 CD1 LEU A 452 -30.546 7.864 -23.783 1.00 62.58 ATOM 141 CD2 LEU A 452 -31.481 7.704 -21.469 1.00 64.52 ATOM 142 N GLY A 453 -26.336 7.373 -21.685 1.00 77.78 ATOM 143 CA GLY A 453 -25.382 8.452 -21.494 1.00 82.09 ATOM 144 C GLY A 453 -24.367 8.536 -22.618 1.00 72.36 ATOM 145 O GLY A 453 -24.076 9.622 -23.125 1.00 71.49 ATOM 146 N VAL A 454 -23.821 7.389 -23.028 1.00 75.54 ATOM 147 CA VAL A 454 -22.846 7.376 -24.114 1.00 76.60 ATOM 148 C VAL A 454 -23.511 7.516 -25.478 1.00 90.88 ATOM 149 O VAL A 454 -22.846 7.905 -26.446 1.00 97.60 ATOM 150 CB VAL A 454 -21.991 6.098 -24.054 1.00 53.08 ATOM 151 CG1 VAL A 454 -22.769 4.900 -24.583 1.00 49.15 ATOM 152 CG2 VAL A 454 -20.684 6.288 -24.816 1.00 52.10 ATOM 153 N HIS A 455 -24.807 7.214 -25.583 1.00 92.08 ATOM 154 CA HIS A 455 -25.513 7.405 -26.846 1.00 89.98 ATOM 155 C HIS A 455 -25.583 8.882 -27.209 1.00 86.54 ATOM 156 O HIS A 455 -25.150 9.290 -28.293 1.00 88.54 ATOM 157 CB HIS A 455 -26.915 6.801 -26.760 1.00 95.55 ATOM 158 CG HIS A 455 -27.782 7.116 -27.938 1.00112.18 ATOM 159 ND1 HIS A 455 -27.607 6.525 -29.171 1.00117.11 ATOM 160 CD2 HIS A 455 -28.829 7.964 -28.072 1.00123.25 ATOM 161 CE1 HIS A 455 -28.511 6.994 -30.013 1.00126.17 ATOM 162 NE2 HIS A 455 -29.264 7.869 -29.372 1.00132.40 ATOM 163 N LEU A 456 -26.114 9.704 -26.301 1.00 86.00 ATOM 164 CA LEU A 456 -26.224 11.135 -26.556 1.00 95.37 ATOM 165 C LEU A 456 -24.863 11.801 -26.720 1.00 95.93 ATOM 166 O LEU A 456 -24.789 12.906 -27.269 1.00100.61 ATOM 167 CB LEU A 456 -26.998 11.808 -25.422 1.00101.47 ATOM 168 CG LEU A 456 -28.311 11.140 -25.008 1.00106.43 ATOM 169 CD1 LEU A 456 -28.921 11.852 -23.812 1.00111.53 ATOM 170 CD2 LEU A 456 -29.292 11.101 -26.168 1.00113.00 ATOM 171 N ARG A 457 -23.790 11.159 -26.254 1.00 91.77 ATOM 172 CA ARG A 457 -22.458 11.739 -26.390 1.00 94.80 ATOM 173 C ARG A 457 -22.015 11.776 -27.849 1.00108.68 ATOM 174 O ARG A 457 -21.511 12.798 -28.328 1.00119.96 ATOM 175 CB ARG A 457 -21.456 10.953 -25.542 1.00 87.82 ATOM 176 CG ARG A 457 -21.504 11.273 -24.055 1.00 85.10 ATOM 177 CD ARG A 457 -20.789 10.207 -23.237 1.00 88.86 ATOM 178 NE ARG A 457 -19.405 10.011 -23.662 1.00 99.02 ATOM 179 CZ ARG A 457 -18.347 10.472 -23.002 1.00106.04 ATOM 180 NH1 ARG A 457 -18.510 11.154 -21.877 1.00107.29 ATOM 181 NH2 ARG A 457 -17.125 10.245 -23.465 1.00106.95 ATOM 182 N LYS A 458 -22.197 10.670 -28.573 1.00104.08 ATOM 183 CA LYS A 458 -21.734 10.566 -29.950 1.00104.46 ATOM 184 C LYS A 458 -22.854 10.584 -30.981 1.00 99.82 ATOM 185 O LYS A 458 -22.562 10.603 -32.182 1.00104.84 ATOM 186 CB LYS A 458 -20.900 9.290 -30.136 1.00107.21 ATOM 187 CG LYS A 458 -19.578 9.300 -29.385 1.00109.36 ATOM 188 CD LYS A 458 -18.747 8.067 -29.705 1.00111.89 ATOM 189 CE LYS A 458 -17.405 8.106 -28.990 1.00117.24 ATOM 190 NZ LYS A 458 -16.558 6.928 -29.323 1.00115.33 ATOM 191 N GLN A 459 -24.116 10.574 -30.557 1.00 93.69 ATOM 192 CA GLN A 459 -25.241 10.673 -31.479 1.00 95.47 ATOM 193 C GLN A 459 -25.886 12.052 -31.474 1.00 95.11 ATOM 194 O GLN A 459 -26.323 12.530 -32.526 1.00 95.46 ATOM 195 CB GLN A 459 -26.301 9.618 -31.147 1.00 93.00 ATOM 196 CG GLN A 459 -27.336 9.408 -32.240 1.00 96.80 ATOM 197 CD GLN A 459 -26.785 8.627 -33.416 1.00100.12 ATOM 198 OE1 GLN A 459 -25.800 7.900 -33.286 1.00 93.97 ATOM 199 NE2 GLN A 459 -27.419 8.773 -34.574 1.00110.45 ATOM 200 N HIS A 460 -25.954 12.702 -30.317 1.00 98.30 ATOM 201 CA HIS A 460 -26.565 14.021 -30.210 1.00 97.42 ATOM 202 C HIS A 460 -25.608 15.017 -29.565 1.00 91.11 ATOM 203 O HIS A 460 -25.309 16.065 -30.138 1.00 85.60 ATOM 204 CB HIS A 460 -27.865 13.944 -29.408 1.00 94.91 ATOM 205 CG HIS A 460 -28.825 12.914 -29.916 1.00104.59 ATOM 206 ND1 HIS A 460 -29.772 13.189 -30.878 1.00112.56 ATOM 207 CD2 HIS A 460 -28.980 11.607 -29.599 1.00104.75 ATOM 208 CE1 HIS A 460 -30.470 12.096 -31.131 1.00115.41 ATOM 209 NE2 HIS A 460 -30.010 11.122 -30.367 1.00120.17 ATOM 210 ZN ZN A 504 -30.674 9.288 -29.785 1.00 82.62 TER