HEADER DNA binding protein/protein binding 09-MAY-11 3RWR TITLE Crystal structure of the human XRCC4-XLF complex COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA repair protein XRCC4; COMPND 3 CHAIN: A, B, F, G, J, K, N, P, R, V, U, Y; COMPND 4 FRAGMENT: unp residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.94 ANGSTORMS DBREF 3RWR R 1 157 UNP Q13426 XRCC4_HUMAN 1 157 SEQRES 1 R 31 SER GLU ILE SER GLN GLU ALA ASP ASP MET ALA MET GLU SEQRES 2 R 31 LYS GLY LYS TYR VAL GLY GLU LEU ARG LYS ALA LEU LEU SEQRES 3 R 31 SER GLY ALA GLY PRO ATOM 1 N SER R 50 -116.939 123.789 33.456 1.00230.53 ATOM 2 CA SER R 50 -117.688 123.537 32.232 1.00229.84 ATOM 3 C SER R 50 -117.285 122.222 31.572 1.00225.06 ATOM 4 O SER R 50 -118.061 121.267 31.555 1.00222.37 ATOM 5 CB SER R 50 -117.486 124.691 31.247 1.00226.15 ATOM 6 OG SER R 50 -117.863 125.927 31.829 1.00223.92 ATOM 7 N GLU R 51 -116.069 122.175 31.033 1.00224.62 ATOM 8 CA GLU R 51 -115.572 120.976 30.364 1.00219.09 ATOM 9 C GLU R 51 -115.747 119.693 31.172 1.00218.13 ATOM 10 O GLU R 51 -115.722 118.598 30.613 1.00216.87 ATOM 11 CB GLU R 51 -114.094 121.136 29.993 1.00210.62 ATOM 12 CG GLU R 51 -113.844 121.901 28.699 1.00204.48 ATOM 13 CD GLU R 51 -113.325 123.305 28.932 1.00203.80 ATOM 14 OE1 GLU R 51 -112.238 123.445 29.531 1.00195.29 ATOM 15 OE2 GLU R 51 -114.000 124.269 28.512 1.00200.38 ATOM 16 N ILE R 52 -115.922 119.825 32.482 1.00216.48 ATOM 17 CA ILE R 52 -116.094 118.656 33.339 1.00215.80 ATOM 18 C ILE R 52 -117.312 117.842 32.914 1.00220.81 ATOM 19 O ILE R 52 -117.175 116.750 32.363 1.00221.73 ATOM 20 CB ILE R 52 -116.253 119.067 34.814 1.00212.75 ATOM 21 CG1 ILE R 52 -115.040 119.892 35.249 1.00208.91 ATOM 22 CG2 ILE R 52 -116.389 117.828 35.689 1.00206.53 ATOM 23 CD1 ILE R 52 -115.078 120.323 36.692 1.00205.46 ATOM 24 N SER R 53 -118.501 118.377 33.171 1.00217.80 ATOM 25 CA SER R 53 -119.735 117.694 32.802 1.00210.77 ATOM 26 C SER R 53 -119.951 117.817 31.297 1.00211.90 ATOM 27 O SER R 53 -120.728 117.069 30.704 1.00213.45 ATOM 28 CB SER R 53 -120.923 118.308 33.547 1.00212.43 ATOM 29 OG SER R 53 -122.127 117.626 33.239 1.00213.03 ATOM 30 N GLN R 54 -119.250 118.770 30.690 1.00213.27 ATOM 31 CA GLN R 54 -119.341 119.016 29.255 1.00214.37 ATOM 32 C GLN R 54 -118.775 117.833 28.477 1.00216.15 ATOM 33 O GLN R 54 -119.461 117.239 27.646 1.00217.33 ATOM 34 CB GLN R 54 -118.564 120.286 28.899 1.00216.67 ATOM 35 CG GLN R 54 -118.651 120.719 27.443 1.00216.24 ATOM 36 CD GLN R 54 -119.956 121.416 27.113 1.00214.63 ATOM 37 OE1 GLN R 54 -120.563 122.058 27.970 1.00217.31 ATOM 38 NE2 GLN R 54 -120.387 121.305 25.862 1.00213.38 ATOM 39 N GLU R 55 -117.518 117.496 28.754 1.00221.25 ATOM 40 CA GLU R 55 -116.861 116.384 28.078 1.00219.58 ATOM 41 C GLU R 55 -117.584 115.072 28.351 1.00212.37 ATOM 42 O GLU R 55 -117.479 114.122 27.575 1.00206.04 ATOM 43 CB GLU R 55 -115.401 116.273 28.527 1.00223.09 ATOM 44 CG GLU R 55 -114.549 117.475 28.156 1.00223.13 ATOM 45 CD GLU R 55 -114.797 117.947 26.737 1.00226.21 ATOM 46 OE1 GLU R 55 -114.727 117.114 25.809 1.00227.97 ATOM 47 OE2 GLU R 55 -115.062 119.153 26.550 1.00225.02 ATOM 48 N ALA R 56 -118.316 115.024 29.459 1.00211.11 ATOM 49 CA ALA R 56 -119.064 113.829 29.827 1.00207.12 ATOM 50 C ALA R 56 -120.286 113.701 28.924 1.00209.31 ATOM 51 O ALA R 56 -120.798 112.603 28.706 1.00206.81 ATOM 52 CB ALA R 56 -119.494 113.908 31.286 1.00206.08 ATOM 53 N ASP R 57 -120.746 114.834 28.403 1.00214.12 ATOM 54 CA ASP R 57 -121.903 114.863 27.516 1.00214.65 ATOM 55 C ASP R 57 -121.488 114.693 26.060 1.00210.88 ATOM 56 O ASP R 57 -122.242 114.151 25.252 1.00207.15 ATOM 57 CB ASP R 57 -122.665 116.182 27.676 1.00218.23 ATOM 58 CG ASP R 57 -123.556 116.196 28.901 1.00218.20 ATOM 59 OD1 ASP R 57 -124.501 115.381 28.956 1.00218.66 ATOM 60 OD2 ASP R 57 -123.316 117.022 29.806 1.00216.46 ATOM 61 N ASP R 58 -120.287 115.160 25.732 1.00217.39 ATOM 62 CA ASP R 58 -119.775 115.062 24.371 1.00218.46 ATOM 63 C ASP R 58 -119.790 113.607 23.910 1.00213.67 ATOM 64 O ASP R 58 -119.845 113.324 22.713 1.00210.14 ATOM 65 CB ASP R 58 -118.351 115.620 24.303 1.00224.39 ATOM 66 CG ASP R 58 -117.908 115.919 22.884 1.00220.90 ATOM 67 OD1 ASP R 58 -117.924 114.997 22.043 1.00213.32 ATOM 68 OD2 ASP R 58 -117.543 117.082 22.610 1.00219.28 ATOM 69 N MET R 59 -119.742 112.690 24.872 1.00214.57 ATOM 70 CA MET R 59 -119.762 111.262 24.577 1.00211.78 ATOM 71 C MET R 59 -120.936 110.588 25.280 1.00208.61 ATOM 72 O MET R 59 -121.121 109.375 25.174 1.00204.47 ATOM 73 CB MET R 59 -118.454 110.603 25.023 1.00210.61 ATOM 74 CG MET R 59 -118.143 110.762 26.501 1.00202.13 ATOM 75 SD MET R 59 -116.848 109.635 27.052 1.00181.90 ATOM 76 CE MET R 59 -115.399 110.407 26.348 1.00203.06 ATOM 77 N ALA R 60 -121.723 111.383 25.998 1.00212.42 ATOM 78 CA ALA R 60 -122.883 110.876 26.723 1.00217.44 ATOM 79 C ALA R 60 -122.488 109.748 27.671 1.00211.17 ATOM 80 O ALA R 60 -122.616 108.570 27.337 1.00208.89 ATOM 81 CB ALA R 60 -123.940 110.387 25.739 1.00231.97 ATOM 82 N MET R 61 -122.011 110.117 28.855 1.00208.73 ATOM 83 CA MET R 61 -121.595 109.135 29.848 1.00206.74 ATOM 84 C MET R 61 -121.823 109.691 31.251 1.00209.56 ATOM 85 O MET R 61 -121.745 110.901 31.465 1.00208.84 ATOM 86 CB MET R 61 -120.115 108.796 29.655 1.00203.13 ATOM 87 CG MET R 61 -119.763 107.346 29.930 1.00196.35 ATOM 88 SD MET R 61 -117.991 107.031 29.816 1.00172.64 ATOM 89 CE MET R 61 -117.822 106.624 28.080 1.00178.85 ATOM 90 N GLU R 62 -122.106 108.804 32.201 1.00213.14 ATOM 91 CA GLU R 62 -122.348 109.207 33.583 1.00216.15 ATOM 92 C GLU R 62 -121.127 109.916 34.157 1.00212.99 ATOM 93 O GLU R 62 -119.995 109.473 33.964 1.00212.10 ATOM 94 CB GLU R 62 -122.677 107.983 34.442 1.00218.81 ATOM 95 CG GLU R 62 -123.047 108.317 35.880 1.00218.97 ATOM 96 CD GLU R 62 -123.054 107.097 36.780 1.00220.42 ATOM 97 OE1 GLU R 62 -123.705 106.093 36.420 1.00226.77 ATOM 98 OE2 GLU R 62 -122.411 107.143 37.849 1.00217.43 ATOM 99 N LYS R 63 -121.361 111.018 34.861 1.00212.36 ATOM 100 CA LYS R 63 -120.274 111.785 35.457 1.00209.02 ATOM 101 C LYS R 63 -119.498 110.909 36.436 1.00212.95 ATOM 102 O LYS R 63 -118.354 111.206 36.777 1.00211.96 ATOM 103 CB LYS R 63 -120.830 113.017 36.175 1.00203.74 ATOM 104 CG LYS R 63 -119.871 114.196 36.222 1.00197.03 ATOM 105 CD LYS R 63 -120.550 115.434 36.785 1.00195.68 ATOM 106 CE LYS R 63 -119.546 116.542 37.058 1.00202.53 ATOM 107 NZ LYS R 63 -120.169 117.690 37.775 1.00201.57 ATOM 108 N GLY R 64 -120.129 109.827 36.881 1.00217.96 ATOM 109 CA GLY R 64 -119.477 108.916 37.803 1.00216.72 ATOM 110 C GLY R 64 -118.715 107.852 37.039 1.00211.68 ATOM 111 O GLY R 64 -117.858 107.162 37.592 1.00201.53 ATOM 112 N LYS R 65 -119.038 107.723 35.756 1.00213.04 ATOM 113 CA LYS R 65 -118.393 106.749 34.884 1.00207.84 ATOM 114 C LYS R 65 -117.228 107.407 34.152 1.00204.65 ATOM 115 O LYS R 65 -116.279 106.737 33.744 1.00199.93 ATOM 116 CB LYS R 65 -119.405 106.204 33.873 1.00206.44 ATOM 117 CG LYS R 65 -118.821 105.251 32.842 1.00203.83 ATOM 118 CD LYS R 65 -119.917 104.656 31.973 1.00208.13 ATOM 119 CE LYS R 65 -119.344 103.935 30.764 1.00202.88 ATOM 120 NZ LYS R 65 -120.420 103.455 29.852 1.00206.46 ATOM 121 N TYR R 66 -117.309 108.724 33.991 1.00206.00 ATOM 122 CA TYR R 66 -116.263 109.480 33.314 1.00202.01 ATOM 123 C TYR R 66 -115.157 109.810 34.309 1.00199.67 ATOM 124 O TYR R 66 -114.003 109.427 34.118 1.00193.83 ATOM 125 CB TYR R 66 -116.838 110.774 32.731 1.00199.17 ATOM 126 CG TYR R 66 -115.916 111.478 31.760 1.00198.44 ATOM 127 CD1 TYR R 66 -115.575 110.891 30.542 1.00199.26 ATOM 128 CD2 TYR R 66 -115.389 112.735 32.055 1.00196.98 ATOM 129 CE1 TYR R 66 -114.732 111.538 29.640 1.00198.48 ATOM 130 CE2 TYR R 66 -114.544 113.391 31.161 1.00194.53 ATOM 131 CZ TYR R 66 -114.221 112.787 29.957 1.00192.71 ATOM 132 OH TYR R 66 -113.390 113.432 29.070 1.00181.86 ATOM 133 N VAL R 67 -115.520 110.520 35.373 1.00201.10 ATOM 134 CA VAL R 67 -114.565 110.902 36.407 1.00201.38 ATOM 135 C VAL R 67 -113.818 109.675 36.915 1.00196.49 ATOM 136 O VAL R 67 -112.588 109.630 36.889 1.00190.42 ATOM 137 CB VAL R 67 -115.275 111.578 37.599 1.00207.85 ATOM 138 CG1 VAL R 67 -114.270 111.893 38.696 1.00205.19 ATOM 139 CG2 VAL R 67 -115.970 112.845 37.135 1.00202.84 ATOM 140 N GLY R 68 -114.571 108.682 37.377 1.00200.98 ATOM 141 CA GLY R 68 -113.962 107.465 37.881 1.00194.43 ATOM 142 C GLY R 68 -113.002 106.857 36.877 1.00192.09 ATOM 143 O GLY R 68 -112.100 106.107 37.248 1.00189.10 ATOM 144 N GLU R 69 -113.197 107.184 35.603 1.00195.25 ATOM 145 CA GLU R 69 -112.343 106.672 34.538 1.00192.10 ATOM 146 C GLU R 69 -111.029 107.438 34.425 1.00187.99 ATOM 147 O GLU R 69 -109.965 106.832 34.295 1.00186.93 ATOM 148 CB GLU R 69 -113.084 106.713 33.199 1.00193.96 ATOM 149 CG GLU R 69 -113.703 105.385 32.801 1.00201.25 ATOM 150 CD GLU R 69 -112.665 104.287 32.662 1.00200.54 ATOM 151 OE1 GLU R 69 -111.826 104.377 31.741 1.00199.66 ATOM 152 OE2 GLU R 69 -112.684 103.338 33.473 1.00201.01 ATOM 153 N LEU R 70 -111.100 108.765 34.469 1.00185.56 ATOM 154 CA LEU R 70 -109.896 109.584 34.379 1.00177.41 ATOM 155 C LEU R 70 -108.947 109.254 35.524 1.00173.03 ATOM 156 O LEU R 70 -107.729 109.248 35.351 1.00174.76 ATOM 157 CB LEU R 70 -110.246 111.075 34.414 1.00171.44 ATOM 158 CG LEU R 70 -110.707 111.727 33.107 1.00174.60 ATOM 159 CD1 LEU R 70 -112.041 111.148 32.669 1.00183.71 ATOM 160 CD2 LEU R 70 -110.822 113.229 33.311 1.00169.62 ATOM 161 N ARG R 71 -109.514 108.980 36.695 1.00172.17 ATOM 162 CA ARG R 71 -108.725 108.634 37.873 1.00175.43 ATOM 163 C ARG R 71 -107.821 107.454 37.542 1.00178.00 ATOM 164 O ARG R 71 -106.908 107.120 38.297 1.00178.57 ATOM 165 CB ARG R 71 -109.648 108.240 39.027 1.00181.11 ATOM 166 CG ARG R 71 -110.713 109.262 39.374 1.00189.85 ATOM 167 CD ARG R 71 -111.668 108.701 40.417 1.00193.38 ATOM 168 NE ARG R 71 -112.498 109.736 41.024 1.00190.29 ATOM 169 CZ ARG R 71 -112.050 110.634 41.896 1.00193.54 ATOM 170 NH1 ARG R 71 -110.776 110.625 42.264 1.00185.63 ATOM 171 NH2 ARG R 71 -112.875 111.540 42.401 1.00190.09 ATOM 172 N LYS R 72 -108.087 106.830 36.399 1.00175.19 ATOM 173 CA LYS R 72 -107.335 105.668 35.949 1.00181.36 ATOM 174 C LYS R 72 -106.468 106.013 34.740 1.00177.06 ATOM 175 O LYS R 72 -105.551 105.269 34.391 1.00178.70 ATOM 176 CB LYS R 72 -108.318 104.553 35.590 1.00186.84 ATOM 177 CG LYS R 72 -109.597 104.610 36.415 1.00184.32 ATOM 178 CD LYS R 72 -110.718 103.768 35.828 1.00180.88 ATOM 179 CE LYS R 72 -110.525 102.291 36.111 1.00188.51 ATOM 180 NZ LYS R 72 -111.673 101.491 35.600 1.00185.44 ATOM 181 N ALA R 73 -106.764 107.144 34.107 1.00169.93 ATOM 182 CA ALA R 73 -106.018 107.585 32.934 1.00171.67 ATOM 183 C ALA R 73 -105.151 108.804 33.237 1.00168.47 ATOM 184 O ALA R 73 -103.939 108.780 33.025 1.00168.16 ATOM 185 CB ALA R 73 -106.981 107.900 31.795 1.00178.67 ATOM 186 N LEU R 74 -105.777 109.870 33.728 1.00169.45 ATOM 187 CA LEU R 74 -105.055 111.095 34.055 1.00165.48 ATOM 188 C LEU R 74 -104.409 111.023 35.434 1.00163.40 ATOM 189 O LEU R 74 -103.403 111.685 35.691 1.00170.57 ATOM 190 CB LEU R 74 -105.998 112.300 33.985 1.00179.28 ATOM 191 CG LEU R 74 -106.558 112.636 32.600 1.00187.80 ATOM 192 CD1 LEU R 74 -107.523 113.805 32.709 1.00187.86 ATOM 193 CD2 LEU R 74 -105.417 112.974 31.652 1.00182.34 ATOM 194 N LEU R 75 -104.993 110.223 36.321 1.00162.57 ATOM 195 CA LEU R 75 -104.458 110.061 37.668 1.00164.14 ATOM 196 C LEU R 75 -103.784 108.702 37.795 1.00173.45 ATOM 197 O LEU R 75 -103.176 108.390 38.819 1.00175.43 ATOM 198 CB LEU R 75 -105.576 110.181 38.707 1.00161.75 ATOM 199 CG LEU R 75 -106.299 111.527 38.804 1.00160.75 ATOM 200 CD1 LEU R 75 -107.278 111.487 39.967 1.00163.03 ATOM 201 CD2 LEU R 75 -105.290 112.649 39.000 1.00155.15 ATOM 202 N SER R 76 -103.900 107.900 36.741 1.00178.93 ATOM 203 CA SER R 76 -103.309 106.568 36.702 1.00182.97 ATOM 204 C SER R 76 -103.733 105.732 37.905 1.00188.04 ATOM 205 O SER R 76 -103.093 105.763 38.956 1.00195.06 ATOM 206 CB SER R 76 -101.782 106.675 36.653 1.00175.56 ATOM 207 OG SER R 76 -101.210 105.549 36.012 1.00171.32 ATOM 208 N GLY R 77 -104.821 104.986 37.740 1.00187.92 ATOM 209 CA GLY R 77 -105.319 104.148 38.815 1.00188.79 ATOM 210 C GLY R 77 -106.038 102.925 38.280 1.00196.86 ATOM 211 O GLY R 77 -107.108 102.558 38.766 1.00199.48 ATOM 212 N ALA R 78 -105.446 102.294 37.272 1.00203.99 ATOM 213 CA ALA R 78 -106.027 101.107 36.659 1.00206.91 ATOM 214 C ALA R 78 -105.395 99.838 37.222 1.00223.60 ATOM 215 O ALA R 78 -105.331 99.653 38.438 1.00222.75 ATOM 216 CB ALA R 78 -105.841 101.161 35.147 1.00202.69 ATOM 217 N GLY R 79 -104.930 98.967 36.332 1.00229.96 ATOM 218 CA GLY R 79 -104.310 97.728 36.762 1.00236.97 ATOM 219 C GLY R 79 -104.088 96.764 35.612 1.00235.73 ATOM 220 O GLY R 79 -103.970 97.189 34.463 1.00231.91 ATOM 221 N PRO R 80 -104.027 95.452 35.890 1.00237.33 ATOM 222 CA PRO R 80 -103.817 94.434 34.857 1.00236.57 ATOM 223 C PRO R 80 -105.049 94.220 33.980 1.00231.25 ATOM 224 O PRO R 80 -105.099 93.283 33.183 1.00228.92 ATOM 225 CB PRO R 80 -103.467 93.195 35.672 1.00228.35 ATOM 226 CG PRO R 80 -104.316 93.368 36.889 1.00223.06 ATOM 227 CD PRO R 80 -104.107 94.831 37.224 1.00227.11 TER