HEADER LIGASE/DNA BINDING PROTEIN 31-JUL-09 3II6 TITLE Structure of human Xrcc4 in complex with the tandem BRCT domains of TITLE 2 DNA LigaseIV. COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA repair protein XRCC4; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 FRAGMENT: residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.40 ANGSTORMS DBREF 3II6 B 1 203 UNP Q13426 XRCC4_HUMAN 1 203 SEQRES 1 B 27 SER GLU ILE SER GLN GLU ALA ASP ASP MET GLU MET GLU SEQRES 2 B 27 LYS GLY LYS TYR VAL GLY GLU LEU ARG LYS ALA LEU LEU SEQRES 3 B 27 SER ATOM 1 N SER B 50 0.288 -8.513 22.216 1.00133.84 ATOM 2 CA SER B 50 0.745 -9.863 21.770 1.00132.14 ATOM 3 C SER B 50 -0.521 -10.693 21.493 1.00132.65 ATOM 4 O SER B 50 -0.549 -11.572 20.591 1.00134.70 ATOM 5 CB SER B 50 1.682 -10.588 22.821 1.00127.91 ATOM 6 OG SER B 50 2.398 -11.769 22.153 1.00122.73 ATOM 7 N GLU B 51 -1.549 -10.401 22.304 1.00131.49 ATOM 8 CA GLU B 51 -2.897 -10.943 22.157 1.00130.04 ATOM 9 C GLU B 51 -3.851 -9.804 21.802 1.00130.53 ATOM 10 O GLU B 51 -4.992 -10.074 21.397 1.00129.28 ATOM 11 CB GLU B 51 -3.379 -11.688 23.418 1.00127.10 ATOM 12 CG GLU B 51 -2.566 -11.413 24.703 1.00124.29 ATOM 13 CD GLU B 51 -3.397 -10.934 25.914 1.00122.69 ATOM 14 OE1 GLU B 51 -4.651 -10.861 25.862 1.00121.60 ATOM 15 OE2 GLU B 51 -2.763 -10.624 26.936 1.00120.96 ATOM 16 N ILE B 52 -3.395 -8.569 21.986 1.00135.92 ATOM 17 CA ILE B 52 -4.025 -7.408 21.374 1.00140.07 ATOM 18 C ILE B 52 -4.101 -7.567 19.863 1.00142.20 ATOM 19 O ILE B 52 -5.185 -7.524 19.282 1.00148.78 ATOM 20 CB ILE B 52 -3.254 -6.124 21.733 1.00135.05 ATOM 21 CG1 ILE B 52 -4.210 -4.931 21.804 1.00130.75 ATOM 22 CG2 ILE B 52 -2.148 -5.866 20.722 1.00130.76 ATOM 23 CD1 ILE B 52 -4.193 -4.214 23.136 1.00128.23 ATOM 24 N SER B 53 -2.949 -7.751 19.224 1.00139.95 ATOM 25 CA SER B 53 -2.919 -7.830 17.729 1.00136.45 ATOM 26 C SER B 53 -3.169 -9.242 17.189 1.00135.46 ATOM 27 O SER B 53 -3.153 -9.478 15.976 1.00134.68 ATOM 28 CB SER B 53 -1.698 -7.114 17.085 1.00132.07 ATOM 29 OG SER B 53 -0.507 -7.328 17.858 1.00127.73 ATOM 30 N GLN B 54 -3.446 -10.150 18.126 1.00133.68 ATOM 31 CA GLN B 54 -3.859 -11.539 17.846 1.00133.40 ATOM 32 C GLN B 54 -5.412 -11.604 17.733 1.00133.61 ATOM 33 O GLN B 54 -5.981 -12.586 17.245 1.00134.11 ATOM 34 CB GLN B 54 -3.237 -12.475 18.930 1.00131.55 ATOM 35 CG GLN B 54 -3.774 -13.946 19.096 1.00129.50 ATOM 36 CD GLN B 54 -3.720 -14.780 17.807 1.00128.65 ATOM 37 OE1 GLN B 54 -4.434 -14.608 16.814 1.00128.20 ATOM 38 NE2 GLN B 54 -2.670 -15.724 17.745 1.00128.40 ATOM 39 N GLU B 55 -6.060 -10.515 18.167 1.00133.97 ATOM 40 CA GLU B 55 -7.511 -10.306 18.080 1.00134.33 ATOM 41 C GLU B 55 -7.944 -10.101 16.636 1.00135.98 ATOM 42 O GLU B 55 -8.917 -10.717 16.153 1.00138.04 ATOM 43 CB GLU B 55 -7.906 -9.048 18.889 1.00129.62 ATOM 44 CG GLU B 55 -7.925 -9.216 20.404 1.00124.38 ATOM 45 CD GLU B 55 -8.876 -10.325 20.871 1.00121.89 ATOM 46 OE1 GLU B 55 -9.625 -10.903 20.030 1.00120.31 ATOM 47 OE2 GLU B 55 -8.864 -10.609 22.088 1.00120.33 ATOM 48 N ALA B 56 -7.207 -9.201 15.975 1.00137.03 ATOM 49 CA ALA B 56 -7.437 -8.760 14.583 1.00137.56 ATOM 50 C ALA B 56 -6.926 -9.805 13.539 1.00137.45 ATOM 51 O ALA B 56 -7.005 -9.609 12.301 1.00141.20 ATOM 52 CB ALA B 56 -6.805 -7.351 14.367 1.00131.06 ATOM 53 N ASP B 57 -6.430 -10.928 14.075 1.00133.55 ATOM 54 CA ASP B 57 -5.849 -12.036 13.302 1.00129.14 ATOM 55 C ASP B 57 -6.771 -13.282 13.345 1.00129.14 ATOM 56 O ASP B 57 -7.068 -13.906 12.325 1.00129.39 ATOM 57 CB ASP B 57 -4.468 -12.391 13.899 1.00121.80 ATOM 58 CG ASP B 57 -3.355 -12.422 12.855 1.00115.68 ATOM 59 OD1 ASP B 57 -3.604 -12.781 11.660 1.00110.60 ATOM 60 OD2 ASP B 57 -2.216 -12.079 13.260 1.00111.78 ATOM 61 N ASP B 58 -7.198 -13.636 14.554 1.00128.80 ATOM 62 CA ASP B 58 -8.233 -14.632 14.769 1.00127.87 ATOM 63 C ASP B 58 -9.583 -14.065 14.299 1.00126.98 ATOM 64 O ASP B 58 -10.520 -14.832 14.067 1.00127.08 ATOM 65 CB ASP B 58 -8.169 -15.172 16.235 1.00128.36 ATOM 66 CG ASP B 58 -9.523 -15.184 16.978 1.00128.72 ATOM 67 OD1 ASP B 58 -10.582 -15.482 16.387 1.00129.73 ATOM 68 OD2 ASP B 58 -9.507 -14.916 18.205 1.00129.37 ATOM 69 N MET B 59 -9.642 -12.762 14.037 1.00130.12 ATOM 70 CA MET B 59 -10.732 -12.198 13.237 1.00131.15 ATOM 71 C MET B 59 -10.353 -11.751 11.814 1.00132.98 ATOM 72 O MET B 59 -11.197 -11.293 11.047 1.00135.85 ATOM 73 CB MET B 59 -11.421 -11.064 13.993 1.00127.69 ATOM 74 CG MET B 59 -12.804 -11.425 14.491 1.00123.24 ATOM 75 SD MET B 59 -12.917 -13.157 14.973 1.00122.81 ATOM 76 CE MET B 59 -13.434 -13.890 13.452 1.00118.61 ATOM 77 N GLU B 60 -9.076 -11.896 11.488 1.00132.71 ATOM 78 CA GLU B 60 -8.441 -11.546 10.171 1.00130.99 ATOM 79 C GLU B 60 -8.488 -10.082 9.757 1.00131.18 ATOM 80 O GLU B 60 -8.208 -9.754 8.432 1.00128.13 ATOM 81 CB GLU B 60 -9.025 -12.326 8.988 1.00133.34 ATOM 82 CG GLU B 60 -7.958 -13.045 8.231 1.00132.56 ATOM 83 CD GLU B 60 -8.343 -14.503 8.255 1.00131.32 ATOM 84 OE1 GLU B 60 -9.116 -14.921 7.269 1.00129.32 ATOM 85 OE2 GLU B 60 -7.924 -15.182 9.305 1.00130.09 ATOM 86 N MET B 61 -8.775 -9.169 10.684 1.00127.14 ATOM 87 CA MET B 61 -9.318 -7.854 10.326 1.00126.66 ATOM 88 C MET B 61 -8.327 -6.693 10.498 1.00125.41 ATOM 89 O MET B 61 -7.335 -6.815 11.217 1.00121.16 ATOM 90 CB MET B 61 -10.599 -7.571 11.112 1.00133.20 ATOM 91 CG MET B 61 -11.743 -7.039 10.264 1.00142.89 ATOM 92 SD MET B 61 -11.516 -7.364 8.506 1.00149.96 ATOM 93 CE MET B 61 -11.400 -5.696 7.864 1.00151.53 ATOM 94 N GLU B 62 -8.605 -5.572 9.831 1.00128.55 ATOM 95 CA GLU B 62 -8.107 -4.264 10.249 1.00132.11 ATOM 96 C GLU B 62 -8.290 -4.291 11.773 1.00134.79 ATOM 97 O GLU B 62 -9.435 -4.356 12.288 1.00138.19 ATOM 98 CB GLU B 62 -8.896 -3.066 9.675 1.00129.67 ATOM 99 CG GLU B 62 -9.491 -3.243 8.324 1.00127.07 ATOM 100 CD GLU B 62 -8.850 -2.399 7.253 1.00126.12 ATOM 101 OE1 GLU B 62 -8.825 -1.133 7.480 1.00125.36 ATOM 102 OE2 GLU B 62 -8.427 -3.008 6.189 1.00125.88 ATOM 103 N LYS B 63 -7.156 -4.320 12.477 1.00137.48 ATOM 104 CA LYS B 63 -7.067 -3.771 13.834 1.00137.73 ATOM 105 C LYS B 63 -7.907 -2.459 13.792 1.00138.79 ATOM 106 O LYS B 63 -8.424 -2.011 14.804 1.00142.58 ATOM 107 CB LYS B 63 -5.589 -3.632 14.273 1.00132.08 ATOM 108 CG LYS B 63 -4.773 -4.939 14.577 1.00125.21 ATOM 109 CD LYS B 63 -3.255 -4.730 14.194 1.00120.73 ATOM 110 CE LYS B 63 -2.533 -3.648 15.058 1.00117.70 ATOM 111 NZ LYS B 63 -1.997 -4.254 16.308 1.00115.69 ATOM 112 N GLY B 64 -8.049 -1.872 12.609 1.00136.02 ATOM 113 CA GLY B 64 -8.476 -0.498 12.403 1.00131.58 ATOM 114 C GLY B 64 -9.829 -0.130 12.979 1.00128.59 ATOM 115 O GLY B 64 -9.931 0.757 13.858 1.00128.37 ATOM 116 N LYS B 65 -10.873 -0.802 12.505 1.00123.32 ATOM 117 CA LYS B 65 -12.210 -0.634 13.064 1.00119.96 ATOM 118 C LYS B 65 -12.578 -1.791 13.988 1.00119.37 ATOM 119 O LYS B 65 -13.756 -2.070 14.210 1.00115.69 ATOM 120 CB LYS B 65 -13.246 -0.504 11.946 1.00121.23 ATOM 121 CG LYS B 65 -14.300 -1.599 11.946 1.00123.15 ATOM 122 CD LYS B 65 -14.103 -2.556 10.782 1.00123.65 ATOM 123 CE LYS B 65 -14.935 -3.816 10.955 1.00123.14 ATOM 124 NZ LYS B 65 -15.139 -4.529 9.664 1.00121.20 ATOM 125 N TYR B 66 -11.563 -2.460 14.525 1.00120.46 ATOM 126 CA TYR B 66 -11.685 -3.146 15.828 1.00121.96 ATOM 127 C TYR B 66 -11.207 -2.203 16.938 1.00119.78 ATOM 128 O TYR B 66 -12.014 -1.577 17.637 1.00118.03 ATOM 129 CB TYR B 66 -10.962 -4.512 15.889 1.00130.35 ATOM 130 CG TYR B 66 -11.155 -5.224 17.233 1.00137.64 ATOM 131 CD1 TYR B 66 -12.427 -5.752 17.608 1.00140.57 ATOM 132 CD2 TYR B 66 -10.073 -5.354 18.156 1.00140.71 ATOM 133 CE1 TYR B 66 -12.614 -6.415 18.871 1.00141.35 ATOM 134 CE2 TYR B 66 -10.246 -6.012 19.432 1.00141.54 ATOM 135 CZ TYR B 66 -11.517 -6.538 19.778 1.00141.61 ATOM 136 OH TYR B 66 -11.670 -7.177 21.004 1.00140.72 ATOM 137 N VAL B 67 -9.883 -2.123 17.064 1.00121.03 ATOM 138 CA VAL B 67 -9.211 -1.096 17.833 1.00121.94 ATOM 139 C VAL B 67 -10.125 0.146 17.899 1.00123.55 ATOM 140 O VAL B 67 -10.511 0.548 19.025 1.00128.72 ATOM 141 CB VAL B 67 -7.713 -0.822 17.296 1.00115.81 ATOM 142 CG1 VAL B 67 -7.323 0.687 17.261 1.00110.53 ATOM 143 CG2 VAL B 67 -6.666 -1.691 18.056 1.00110.28 ATOM 144 N GLY B 68 -10.496 0.701 16.728 1.00122.50 ATOM 145 CA GLY B 68 -11.278 1.967 16.634 1.00119.36 ATOM 146 C GLY B 68 -12.755 1.852 17.011 1.00117.35 ATOM 147 O GLY B 68 -13.444 2.868 17.214 1.00115.12 ATOM 148 N GLU B 69 -13.217 0.597 17.088 1.00115.60 ATOM 149 CA GLU B 69 -14.605 0.247 17.362 1.00114.50 ATOM 150 C GLU B 69 -14.740 0.121 18.827 1.00114.38 ATOM 151 O GLU B 69 -15.809 0.435 19.372 1.00115.04 ATOM 152 CB GLU B 69 -14.958 -1.113 16.764 1.00114.04 ATOM 153 CG GLU B 69 -15.798 -1.034 15.465 1.00113.04 ATOM 154 CD GLU B 69 -17.124 -0.358 15.714 1.00112.53 ATOM 155 OE1 GLU B 69 -17.875 -0.829 16.607 1.00112.39 ATOM 156 OE2 GLU B 69 -17.410 0.678 15.039 1.00112.08 ATOM 157 N LEU B 70 -13.649 -0.394 19.426 1.00115.31 ATOM 158 CA LEU B 70 -13.450 -0.557 20.879 1.00114.77 ATOM 159 C LEU B 70 -13.380 0.796 21.524 1.00116.08 ATOM 160 O LEU B 70 -14.274 1.123 22.290 1.00119.59 ATOM 161 CB LEU B 70 -12.202 -1.413 21.219 1.00106.89 ATOM 162 CG LEU B 70 -12.493 -2.928 21.348 1.00101.02 ATOM 163 CD1 LEU B 70 -11.543 -3.703 22.278 1.00 95.87 ATOM 164 CD2 LEU B 70 -13.946 -3.145 21.778 1.00 98.57 ATOM 165 N ARG B 71 -12.338 1.576 21.181 1.00117.34 ATOM 166 CA ARG B 71 -12.179 2.997 21.607 1.00116.67 ATOM 167 C ARG B 71 -13.414 3.929 21.436 1.00114.40 ATOM 168 O ARG B 71 -13.573 4.893 22.204 1.00115.82 ATOM 169 CB ARG B 71 -10.931 3.621 20.961 1.00116.45 ATOM 170 CG ARG B 71 -11.033 3.953 19.465 1.00116.57 ATOM 171 CD ARG B 71 -9.728 4.595 18.905 1.00118.07 ATOM 172 NE ARG B 71 -8.506 3.951 19.427 1.00121.49 ATOM 173 CZ ARG B 71 -7.744 4.474 20.391 1.00123.55 ATOM 174 NH1 ARG B 71 -8.073 5.653 20.934 1.00124.59 ATOM 175 NH2 ARG B 71 -6.646 3.826 20.820 1.00125.61 ATOM 176 N LYS B 72 -14.269 3.632 20.450 1.00108.47 ATOM 177 CA LYS B 72 -15.565 4.296 20.331 1.00103.74 ATOM 178 C LYS B 72 -16.460 3.701 21.407 1.00102.58 ATOM 179 O LYS B 72 -17.053 4.410 22.223 1.00 98.71 ATOM 180 CB LYS B 72 -16.182 3.997 18.957 1.00103.04 ATOM 181 CG LYS B 72 -16.228 5.178 17.919 1.00102.26 ATOM 182 CD LYS B 72 -17.112 4.783 16.666 1.00100.57 ATOM 183 CE LYS B 72 -16.288 4.146 15.525 1.00 97.96 ATOM 184 NZ LYS B 72 -16.851 2.852 14.905 1.00 94.20 ATOM 185 N ALA B 73 -16.524 2.370 21.378 1.00106.79 ATOM 186 CA ALA B 73 -17.280 1.546 22.312 1.00111.32 ATOM 187 C ALA B 73 -16.792 1.555 23.764 1.00112.91 ATOM 188 O ALA B 73 -17.446 0.995 24.647 1.00119.74 ATOM 189 CB ALA B 73 -17.247 0.085 21.842 1.00107.26 ATOM 190 N LEU B 74 -15.627 2.095 24.048 1.00110.82 ATOM 191 CA LEU B 74 -15.115 1.872 25.399 1.00106.51 ATOM 192 C LEU B 74 -14.825 3.214 26.058 1.00105.41 ATOM 193 O LEU B 74 -15.278 3.495 27.185 1.00107.63 ATOM 194 CB LEU B 74 -13.858 0.946 25.401 1.00 97.54 ATOM 195 CG LEU B 74 -14.081 -0.579 25.255 1.00 90.28 ATOM 196 CD1 LEU B 74 -12.777 -1.484 25.449 1.00 85.00 ATOM 197 CD2 LEU B 74 -15.262 -1.032 26.150 1.00 87.13 ATOM 198 N LEU B 75 -14.071 4.030 25.331 1.00 99.12 ATOM 199 CA LEU B 75 -13.690 5.305 25.798 1.00 94.35 ATOM 200 C LEU B 75 -14.896 6.239 25.456 1.00 95.80 ATOM 201 O LEU B 75 -14.709 7.451 25.159 1.00 95.73 ATOM 202 CB LEU B 75 -12.331 5.693 25.140 1.00 85.72 ATOM 203 CG LEU B 75 -11.203 4.641 24.804 1.00 79.05 ATOM 204 CD1 LEU B 75 -10.034 5.185 23.849 1.00 73.93 ATOM 205 CD2 LEU B 75 -10.537 4.031 26.083 1.00 74.93 ATOM 206 N SER B 76 -16.127 5.670 25.547 1.00 98.58 ATOM 207 CA SER B 76 -17.413 6.364 25.213 1.00100.75 ATOM 208 C SER B 76 -17.692 6.433 23.688 1.00103.04 ATOM 209 O SER B 76 -17.181 7.303 22.954 1.00105.83 ATOM 210 CB SER B 76 -17.531 7.779 25.864 1.00 99.73 ATOM 211 OG SER B 76 -17.349 7.705 27.282 1.00 99.05 TER