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 J 1 157 UNP Q13426 XRCC4_HUMAN 1 157 SEQRES 1 J 31 SER GLU ILE SER GLN GLU ALA ASP ASP MET ALA MET GLU SEQRES 2 J 31 LYS GLY LYS TYR VAL GLY GLU LEU ARG LYS ALA LEU LEU SEQRES 3 J 31 SER GLY ALA GLY PRO ATOM 1 N SER J 50 -64.562 8.100 -38.202 1.00223.45 ATOM 2 CA SER J 50 -65.826 7.527 -37.757 1.00227.02 ATOM 3 C SER J 50 -66.415 8.424 -36.676 1.00227.13 ATOM 4 O SER J 50 -67.485 8.150 -36.134 1.00223.75 ATOM 5 CB SER J 50 -65.599 6.122 -37.194 1.00219.25 ATOM 6 OG SER J 50 -65.121 5.241 -38.195 1.00211.25 ATOM 7 N GLU J 51 -65.698 9.501 -36.373 1.00225.42 ATOM 8 CA GLU J 51 -66.119 10.454 -35.357 1.00222.20 ATOM 9 C GLU J 51 -65.854 11.871 -35.852 1.00219.13 ATOM 10 O GLU J 51 -66.609 12.796 -35.554 1.00222.16 ATOM 11 CB GLU J 51 -65.337 10.210 -34.067 1.00222.21 ATOM 12 CG GLU J 51 -65.320 8.756 -33.628 1.00221.11 ATOM 13 CD GLU J 51 -64.233 8.469 -32.614 1.00210.54 ATOM 14 OE1 GLU J 51 -63.085 8.909 -32.834 1.00211.32 ATOM 15 OE2 GLU J 51 -64.522 7.798 -31.602 1.00204.13 ATOM 16 N ILE J 52 -64.773 12.032 -36.611 1.00214.80 ATOM 17 CA ILE J 52 -64.401 13.336 -37.144 1.00211.30 ATOM 18 C ILE J 52 -65.390 13.764 -38.224 1.00218.31 ATOM 19 O ILE J 52 -65.623 14.955 -38.429 1.00221.54 ATOM 20 CB ILE J 52 -62.964 13.312 -37.725 1.00210.55 ATOM 21 CG1 ILE J 52 -62.303 14.675 -37.522 1.00210.33 ATOM 22 CG2 ILE J 52 -62.994 12.977 -39.212 1.00216.14 ATOM 23 CD1 ILE J 52 -60.845 14.713 -37.925 1.00218.82 ATOM 24 N SER J 53 -65.966 12.785 -38.916 1.00219.06 ATOM 25 CA SER J 53 -66.946 13.065 -39.957 1.00217.68 ATOM 26 C SER J 53 -68.241 13.447 -39.255 1.00216.80 ATOM 27 O SER J 53 -69.099 14.127 -39.820 1.00216.75 ATOM 28 CB SER J 53 -67.171 11.826 -40.828 1.00221.76 ATOM 29 OG SER J 53 -65.958 11.379 -41.406 1.00221.92 ATOM 30 N GLN J 54 -68.363 12.999 -38.010 1.00218.39 ATOM 31 CA GLN J 54 -69.529 13.280 -37.185 1.00216.60 ATOM 32 C GLN J 54 -69.377 14.651 -36.536 1.00217.98 ATOM 33 O GLN J 54 -70.206 15.537 -36.736 1.00220.56 ATOM 34 CB GLN J 54 -69.672 12.202 -36.105 1.00216.14 ATOM 35 CG GLN J 54 -70.570 12.585 -34.939 1.00212.43 ATOM 36 CD GLN J 54 -70.587 11.530 -33.848 1.00210.88 ATOM 37 OE1 GLN J 54 -69.552 10.957 -33.505 1.00210.36 ATOM 38 NE2 GLN J 54 -71.765 11.273 -33.292 1.00202.76 ATOM 39 N GLU J 55 -68.306 14.814 -35.765 1.00221.29 ATOM 40 CA GLU J 55 -68.017 16.068 -35.075 1.00227.19 ATOM 41 C GLU J 55 -68.350 17.298 -35.912 1.00229.92 ATOM 42 O GLU J 55 -69.183 18.117 -35.525 1.00225.13 ATOM 43 CB GLU J 55 -66.538 16.115 -34.678 1.00229.01 ATOM 44 CG GLU J 55 -66.139 15.106 -33.615 1.00231.95 ATOM 45 CD GLU J 55 -66.860 15.331 -32.300 1.00238.77 ATOM 46 OE1 GLU J 55 -68.101 15.200 -32.268 1.00236.41 ATOM 47 OE2 GLU J 55 -66.182 15.642 -31.298 1.00238.25 ATOM 48 N ALA J 56 -67.695 17.419 -37.061 1.00235.51 ATOM 49 CA ALA J 56 -67.904 18.555 -37.951 1.00243.22 ATOM 50 C ALA J 56 -69.371 18.806 -38.282 1.00236.23 ATOM 51 O ALA J 56 -69.998 19.711 -37.733 1.00228.55 ATOM 52 CB ALA J 56 -67.109 18.356 -39.236 1.00243.80 ATOM 53 N ASP J 57 -69.909 17.995 -39.187 1.00237.73 ATOM 54 CA ASP J 57 -71.294 18.120 -39.627 1.00239.23 ATOM 55 C ASP J 57 -72.317 17.969 -38.505 1.00229.69 ATOM 56 O ASP J 57 -73.522 18.034 -38.749 1.00224.10 ATOM 57 CB ASP J 57 -71.581 17.083 -40.715 1.00249.32 ATOM 58 CG ASP J 57 -70.559 17.113 -41.835 1.00249.08 ATOM 59 OD1 ASP J 57 -70.573 16.192 -42.678 1.00251.32 ATOM 60 OD2 ASP J 57 -69.741 18.057 -41.874 1.00241.86 ATOM 61 N ASP J 58 -71.845 17.773 -37.278 1.00229.22 ATOM 62 CA ASP J 58 -72.747 17.606 -36.145 1.00221.02 ATOM 63 C ASP J 58 -73.294 18.947 -35.664 1.00210.50 ATOM 64 O ASP J 58 -74.507 19.161 -35.655 1.00203.61 ATOM 65 CB ASP J 58 -72.029 16.896 -34.995 1.00222.29 ATOM 66 CG ASP J 58 -72.980 16.103 -34.119 1.00218.83 ATOM 67 OD1 ASP J 58 -73.617 15.162 -34.638 1.00219.78 ATOM 68 OD2 ASP J 58 -73.090 16.416 -32.916 1.00214.22 ATOM 69 N MET J 59 -72.401 19.849 -35.265 1.00209.01 ATOM 70 CA MET J 59 -72.815 21.166 -34.791 1.00205.22 ATOM 71 C MET J 59 -73.260 22.057 -35.944 1.00205.70 ATOM 72 O MET J 59 -73.117 23.279 -35.887 1.00199.83 ATOM 73 CB MET J 59 -71.675 21.853 -34.036 1.00202.88 ATOM 74 CG MET J 59 -70.378 21.966 -34.818 1.00196.64 ATOM 75 SD MET J 59 -69.535 23.537 -34.530 1.00165.10 ATOM 76 CE MET J 59 -69.607 23.655 -32.744 1.00177.40 ATOM 77 N ALA J 60 -73.798 21.437 -36.989 1.00211.61 ATOM 78 CA ALA J 60 -74.272 22.167 -38.158 1.00213.65 ATOM 79 C ALA J 60 -73.205 23.106 -38.710 1.00210.49 ATOM 80 O ALA J 60 -73.278 24.321 -38.525 1.00205.06 ATOM 81 CB ALA J 60 -75.528 22.953 -37.803 1.00212.47 ATOM 82 N MET J 61 -72.215 22.536 -39.389 1.00212.09 ATOM 83 CA MET J 61 -71.136 23.322 -39.977 1.00210.81 ATOM 84 C MET J 61 -70.449 22.537 -41.091 1.00217.54 ATOM 85 O MET J 61 -70.616 21.322 -41.200 1.00220.78 ATOM 86 CB MET J 61 -70.118 23.714 -38.901 1.00206.79 ATOM 87 CG MET J 61 -69.091 24.739 -39.361 1.00203.34 ATOM 88 SD MET J 61 -68.006 25.312 -38.039 1.00184.81 ATOM 89 CE MET J 61 -67.749 27.019 -38.527 1.00187.51 ATOM 90 N GLU J 62 -69.680 23.240 -41.916 1.00222.29 ATOM 91 CA GLU J 62 -68.972 22.619 -43.031 1.00228.11 ATOM 92 C GLU J 62 -67.798 21.783 -42.523 1.00227.11 ATOM 93 O GLU J 62 -66.989 22.252 -41.723 1.00224.00 ATOM 94 CB GLU J 62 -68.466 23.697 -43.993 1.00231.55 ATOM 95 CG GLU J 62 -68.276 23.223 -45.425 1.00237.69 ATOM 96 CD GLU J 62 -69.553 23.316 -46.241 1.00244.52 ATOM 97 OE1 GLU J 62 -69.985 24.449 -46.540 1.00241.23 ATOM 98 OE2 GLU J 62 -70.125 22.259 -46.582 1.00248.41 ATOM 99 N LYS J 63 -67.713 20.544 -42.999 1.00225.60 ATOM 100 CA LYS J 63 -66.655 19.620 -42.598 1.00220.81 ATOM 101 C LYS J 63 -65.256 20.225 -42.697 1.00216.12 ATOM 102 O LYS J 63 -64.458 20.114 -41.766 1.00214.61 ATOM 103 CB LYS J 63 -66.725 18.350 -43.451 1.00215.57 ATOM 104 CG LYS J 63 -65.719 17.276 -43.066 1.00212.51 ATOM 105 CD LYS J 63 -65.802 16.086 -44.009 1.00205.90 ATOM 106 CE LYS J 63 -64.709 15.068 -43.722 1.00196.83 ATOM 107 NZ LYS J 63 -64.891 14.407 -42.401 1.00204.51 ATOM 108 N GLY J 64 -64.962 20.863 -43.826 1.00217.23 ATOM 109 CA GLY J 64 -63.654 21.465 -44.014 1.00216.61 ATOM 110 C GLY J 64 -63.430 22.701 -43.164 1.00216.66 ATOM 111 O GLY J 64 -62.326 22.932 -42.670 1.00220.19 ATOM 112 N LYS J 65 -64.480 23.497 -42.993 1.00214.28 ATOM 113 CA LYS J 65 -64.399 24.720 -42.204 1.00214.97 ATOM 114 C LYS J 65 -64.353 24.436 -40.706 1.00211.56 ATOM 115 O LYS J 65 -63.813 25.228 -39.933 1.00205.79 ATOM 116 CB LYS J 65 -65.591 25.623 -42.528 1.00218.62 ATOM 117 CG LYS J 65 -65.572 26.173 -43.945 1.00217.85 ATOM 118 CD LYS J 65 -66.856 26.910 -44.279 1.00215.32 ATOM 119 CE LYS J 65 -66.786 27.533 -45.665 1.00214.68 ATOM 120 NZ LYS J 65 -66.725 26.505 -46.741 1.00218.48 ATOM 121 N TYR J 66 -64.919 23.303 -40.303 1.00212.31 ATOM 122 CA TYR J 66 -64.940 22.915 -38.897 1.00216.29 ATOM 123 C TYR J 66 -63.527 22.724 -38.357 1.00216.40 ATOM 124 O TYR J 66 -63.053 23.509 -37.535 1.00208.16 ATOM 125 CB TYR J 66 -65.722 21.612 -38.720 1.00222.59 ATOM 126 CG TYR J 66 -65.692 21.067 -37.309 1.00229.82 ATOM 127 CD1 TYR J 66 -66.505 21.608 -36.314 1.00230.63 ATOM 128 CD2 TYR J 66 -64.843 20.015 -36.966 1.00230.36 ATOM 129 CE1 TYR J 66 -66.474 21.114 -35.011 1.00230.03 ATOM 130 CE2 TYR J 66 -64.803 19.514 -35.667 1.00229.10 ATOM 131 CZ TYR J 66 -65.621 20.068 -34.695 1.00230.90 ATOM 132 OH TYR J 66 -65.588 19.574 -33.411 1.00226.11 ATOM 133 N VAL J 67 -62.866 21.670 -38.827 1.00215.59 ATOM 134 CA VAL J 67 -61.510 21.340 -38.402 1.00201.11 ATOM 135 C VAL J 67 -60.634 22.577 -38.224 1.00195.69 ATOM 136 O VAL J 67 -59.845 22.659 -37.283 1.00198.24 ATOM 137 CB VAL J 67 -60.827 20.398 -39.417 1.00202.59 ATOM 138 CG1 VAL J 67 -59.482 19.939 -38.878 1.00214.26 ATOM 139 CG2 VAL J 67 -61.725 19.206 -39.703 1.00206.16 ATOM 140 N GLY J 68 -60.780 23.538 -39.131 1.00196.35 ATOM 141 CA GLY J 68 -59.992 24.754 -39.056 1.00196.37 ATOM 142 C GLY J 68 -59.977 25.395 -37.681 1.00194.74 ATOM 143 O GLY J 68 -58.982 26.003 -37.286 1.00193.36 ATOM 144 N GLU J 69 -61.078 25.260 -36.948 1.00193.52 ATOM 145 CA GLU J 69 -61.181 25.841 -35.614 1.00194.58 ATOM 146 C GLU J 69 -60.279 25.165 -34.586 1.00195.82 ATOM 147 O GLU J 69 -59.718 25.833 -33.717 1.00197.25 ATOM 148 CB GLU J 69 -62.634 25.806 -35.134 1.00193.45 ATOM 149 CG GLU J 69 -63.526 26.820 -35.829 1.00196.89 ATOM 150 CD GLU J 69 -62.964 28.227 -35.752 1.00197.60 ATOM 151 OE1 GLU J 69 -62.823 28.750 -34.627 1.00193.86 ATOM 152 OE2 GLU J 69 -62.662 28.809 -36.815 1.00204.39 ATOM 153 N LEU J 70 -60.143 23.846 -34.679 1.00193.05 ATOM 154 CA LEU J 70 -59.290 23.114 -33.750 1.00182.11 ATOM 155 C LEU J 70 -57.838 23.137 -34.215 1.00183.73 ATOM 156 O LEU J 70 -56.919 22.933 -33.421 1.00184.38 ATOM 157 CB LEU J 70 -59.770 21.666 -33.592 1.00171.23 ATOM 158 CG LEU J 70 -60.258 20.903 -34.824 1.00172.34 ATOM 159 CD1 LEU J 70 -60.133 19.407 -34.587 1.00170.27 ATOM 160 CD2 LEU J 70 -61.702 21.283 -35.115 1.00190.83 ATOM 161 N ARG J 71 -57.638 23.386 -35.506 1.00189.53 ATOM 162 CA ARG J 71 -56.297 23.463 -36.076 1.00196.64 ATOM 163 C ARG J 71 -55.529 24.568 -35.362 1.00197.74 ATOM 164 O ARG J 71 -54.338 24.436 -35.080 1.00199.42 ATOM 165 CB ARG J 71 -56.376 23.784 -37.570 1.00206.36 ATOM 166 CG ARG J 71 -56.549 22.581 -38.483 1.00216.99 ATOM 167 CD ARG J 71 -55.201 21.984 -38.860 1.00231.37 ATOM 168 NE ARG J 71 -55.319 21.002 -39.935 1.00242.76 ATOM 169 CZ ARG J 71 -54.285 20.433 -40.546 1.00246.83 ATOM 170 NH1 ARG J 71 -53.046 20.747 -40.190 1.00244.77 ATOM 171 NH2 ARG J 71 -54.488 19.553 -41.516 1.00246.99 ATOM 172 N LYS J 72 -56.231 25.659 -35.075 1.00194.44 ATOM 173 CA LYS J 72 -55.644 26.807 -34.397 1.00195.65 ATOM 174 C LYS J 72 -55.928 26.757 -32.899 1.00193.57 ATOM 175 O LYS J 72 -55.459 27.605 -32.141 1.00197.46 ATOM 176 CB LYS J 72 -56.208 28.104 -34.984 1.00200.09 ATOM 177 CG LYS J 72 -57.729 28.124 -35.090 1.00198.12 ATOM 178 CD LYS J 72 -58.255 29.511 -35.442 1.00198.73 ATOM 179 CE LYS J 72 -58.005 29.868 -36.900 1.00195.61 ATOM 180 NZ LYS J 72 -58.806 29.023 -37.829 1.00185.75 ATOM 181 N ALA J 73 -56.694 25.756 -32.476 1.00186.69 ATOM 182 CA ALA J 73 -57.046 25.603 -31.070 1.00183.13 ATOM 183 C ALA J 73 -56.179 24.563 -30.369 1.00183.56 ATOM 184 O ALA J 73 -55.349 24.900 -29.523 1.00188.44 ATOM 185 CB ALA J 73 -58.516 25.222 -30.943 1.00178.20 ATOM 186 N LEU J 74 -56.381 23.299 -30.726 1.00178.34 ATOM 187 CA LEU J 74 -55.636 22.193 -30.136 1.00176.80 ATOM 188 C LEU J 74 -54.129 22.374 -30.287 1.00183.43 ATOM 189 O LEU J 74 -53.414 22.565 -29.302 1.00182.34 ATOM 190 CB LEU J 74 -56.057 20.877 -30.791 1.00166.25 ATOM 191 CG LEU J 74 -57.561 20.643 -30.949 1.00171.60 ATOM 192 CD1 LEU J 74 -57.796 19.398 -31.786 1.00171.90 ATOM 193 CD2 LEU J 74 -58.213 20.505 -29.582 1.00178.94 ATOM 194 N LEU J 75 -53.654 22.315 -31.527 1.00180.53 ATOM 195 CA LEU J 75 -52.233 22.461 -31.815 1.00178.60 ATOM 196 C LEU J 75 -51.742 23.868 -31.487 1.00180.35 ATOM 197 O LEU J 75 -50.609 24.229 -31.810 1.00179.92 ATOM 198 CB LEU J 75 -51.965 22.157 -33.292 1.00172.43 ATOM 199 CG LEU J 75 -52.728 20.979 -33.906 1.00159.58 ATOM 200 CD1 LEU J 75 -52.256 20.765 -35.336 1.00158.34 ATOM 201 CD2 LEU J 75 -52.507 19.722 -33.080 1.00163.55 ATOM 202 N SER J 76 -52.601 24.655 -30.846 1.00184.62 ATOM 203 CA SER J 76 -52.268 26.026 -30.471 1.00189.77 ATOM 204 C SER J 76 -51.963 26.875 -31.700 1.00195.99 ATOM 205 O SER J 76 -51.998 26.386 -32.829 1.00195.51 ATOM 206 CB SER J 76 -51.065 26.041 -29.523 1.00192.40 ATOM 207 OG SER J 76 -50.724 27.366 -29.152 1.00194.18 ATOM 208 N GLY J 77 -51.665 28.150 -31.472 1.00202.28 ATOM 209 CA GLY J 77 -51.363 29.046 -32.572 1.00211.21 ATOM 210 C GLY J 77 -52.622 29.627 -33.183 1.00218.22 ATOM 211 O GLY J 77 -52.723 29.770 -34.402 1.00216.06 ATOM 212 N ALA J 78 -53.587 29.961 -32.332 1.00218.81 ATOM 213 CA ALA J 78 -54.851 30.527 -32.784 1.00212.90 ATOM 214 C ALA J 78 -54.661 31.939 -33.325 1.00224.31 ATOM 215 O ALA J 78 -53.552 32.473 -33.321 1.00225.91 ATOM 216 CB ALA J 78 -55.853 30.540 -31.639 1.00209.85 ATOM 217 N GLY J 79 -55.753 32.538 -33.788 1.00236.74 ATOM 218 CA GLY J 79 -55.689 33.884 -34.324 1.00246.22 ATOM 219 C GLY J 79 -55.414 34.920 -33.251 1.00249.01 ATOM 220 O GLY J 79 -54.919 34.583 -32.176 1.00249.42 ATOM 221 N PRO J 80 -55.728 36.198 -33.515 1.00245.45 ATOM 222 CA PRO J 80 -55.507 37.283 -32.556 1.00245.40 ATOM 223 C PRO J 80 -56.500 37.295 -31.395 1.00250.62 ATOM 224 O PRO J 80 -56.224 37.871 -30.342 1.00251.15 ATOM 225 CB PRO J 80 -55.624 38.529 -33.426 1.00232.34 ATOM 226 CG PRO J 80 -56.674 38.129 -34.410 1.00230.50 ATOM 227 CD PRO J 80 -56.245 36.727 -34.790 1.00232.36 TER