HEADER DNA binding protein/protein binding 31-DEC-69 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 A 1 157 UNP Q13426 XRCC4_HUMAN 1 157 SEQRES 1 A 30 ASN PRO ALA GLU VAL ILE ARG GLU LEU ILE CYS TYR CYS SEQRES 2 A 30 LEU ASP THR ILE ALA GLU ASN GLN ALA LYS ASN GLU HIS SEQRES 3 A 30 LEU GLN LYS GLU ATOM 1 N ASN A 118 -55.106 89.108 31.660 1.00187.10 ATOM 2 CA ASN A 118 -56.134 89.186 30.628 1.00185.95 ATOM 3 C ASN A 118 -55.638 88.675 29.276 1.00173.97 ATOM 4 O ASN A 118 -54.960 89.390 28.538 1.00166.72 ATOM 5 CB ASN A 118 -56.633 90.629 30.482 1.00194.20 ATOM 6 CG ASN A 118 -55.519 91.610 30.156 1.00194.29 ATOM 7 OD1 ASN A 118 -55.777 92.736 29.731 1.00202.30 ATOM 8 ND2 ASN A 118 -54.275 91.190 30.361 1.00184.45 ATOM 9 N PRO A 119 -55.975 87.421 28.935 1.00172.79 ATOM 10 CA PRO A 119 -55.567 86.805 27.668 1.00166.90 ATOM 11 C PRO A 119 -56.346 87.323 26.460 1.00162.69 ATOM 12 O PRO A 119 -55.764 87.875 25.526 1.00158.65 ATOM 13 CB PRO A 119 -55.808 85.322 27.921 1.00171.87 ATOM 14 CG PRO A 119 -57.014 85.340 28.802 1.00182.03 ATOM 15 CD PRO A 119 -56.686 86.446 29.783 1.00184.33 ATOM 16 N ALA A 120 -57.663 87.139 26.483 1.00168.59 ATOM 17 CA ALA A 120 -58.525 87.581 25.392 1.00167.60 ATOM 18 C ALA A 120 -58.235 89.028 25.004 1.00164.17 ATOM 19 O ALA A 120 -58.388 89.412 23.845 1.00160.12 ATOM 20 CB ALA A 120 -59.988 87.431 25.792 1.00176.60 ATOM 21 N GLU A 121 -57.813 89.823 25.982 1.00166.04 ATOM 22 CA GLU A 121 -57.497 91.229 25.755 1.00164.62 ATOM 23 C GLU A 121 -56.342 91.415 24.775 1.00158.10 ATOM 24 O GLU A 121 -56.508 92.019 23.716 1.00152.80 ATOM 25 CB GLU A 121 -57.151 91.908 27.083 1.00171.48 ATOM 26 CG GLU A 121 -58.356 92.310 27.917 1.00179.46 ATOM 27 CD GLU A 121 -58.592 93.808 27.911 1.00189.10 ATOM 28 OE1 GLU A 121 -58.768 94.381 26.816 1.00188.99 ATOM 29 OE2 GLU A 121 -58.600 94.413 29.004 1.00192.52 ATOM 30 N VAL A 122 -55.174 90.893 25.137 1.00164.18 ATOM 31 CA VAL A 122 -53.985 91.010 24.299 1.00159.77 ATOM 32 C VAL A 122 -54.138 90.442 22.892 1.00158.73 ATOM 33 O VAL A 122 -53.870 91.136 21.912 1.00158.99 ATOM 34 CB VAL A 122 -52.759 90.347 24.970 1.00146.92 ATOM 35 CG1 VAL A 122 -51.832 91.416 25.524 1.00135.73 ATOM 36 CG2 VAL A 122 -53.211 89.423 26.089 1.00153.54 ATOM 37 N ILE A 123 -54.563 89.186 22.787 1.00156.22 ATOM 38 CA ILE A 123 -54.732 88.558 21.480 1.00151.38 ATOM 39 C ILE A 123 -55.468 89.466 20.498 1.00155.62 ATOM 40 O ILE A 123 -55.083 89.563 19.333 1.00158.87 ATOM 41 CB ILE A 123 -55.485 87.209 21.588 1.00141.49 ATOM 42 CG1 ILE A 123 -54.534 86.130 22.115 1.00135.74 ATOM 43 CG2 ILE A 123 -56.044 86.806 20.228 1.00142.46 ATOM 44 CD1 ILE A 123 -55.088 84.721 22.040 1.00133.26 ATOM 45 N ARG A 124 -56.522 90.130 20.964 1.00154.63 ATOM 46 CA ARG A 124 -57.280 91.029 20.099 1.00155.49 ATOM 47 C ARG A 124 -56.426 92.228 19.712 1.00159.46 ATOM 48 O ARG A 124 -56.349 92.596 18.539 1.00164.79 ATOM 49 CB ARG A 124 -58.545 91.531 20.798 1.00154.50 ATOM 50 CG ARG A 124 -59.568 90.463 21.125 1.00146.76 ATOM 51 CD ARG A 124 -60.946 91.087 21.302 1.00135.07 ATOM 52 NE ARG A 124 -60.901 92.309 22.101 1.00138.50 ATOM 53 CZ ARG A 124 -60.632 92.347 23.402 1.00147.47 ATOM 54 NH1 ARG A 124 -60.384 91.226 24.065 1.00157.25 ATOM 55 NH2 ARG A 124 -60.607 93.509 24.041 1.00148.60 ATOM 56 N GLU A 125 -55.793 92.837 20.709 1.00157.56 ATOM 57 CA GLU A 125 -54.942 93.999 20.486 1.00160.13 ATOM 58 C GLU A 125 -53.924 93.674 19.400 1.00165.90 ATOM 59 O GLU A 125 -53.681 94.479 18.501 1.00167.45 ATOM 60 CB GLU A 125 -54.233 94.382 21.790 1.00164.00 ATOM 61 CG GLU A 125 -53.661 95.796 21.830 1.00174.73 ATOM 62 CD GLU A 125 -52.286 95.909 21.196 1.00176.03 ATOM 63 OE1 GLU A 125 -52.181 95.819 19.956 1.00178.95 ATOM 64 OE2 GLU A 125 -51.304 96.091 21.946 1.00171.81 ATOM 65 N LEU A 126 -53.338 92.483 19.485 1.00167.62 ATOM 66 CA LEU A 126 -52.350 92.045 18.507 1.00174.90 ATOM 67 C LEU A 126 -52.946 92.069 17.103 1.00175.47 ATOM 68 O LEU A 126 -52.292 92.496 16.151 1.00182.02 ATOM 69 CB LEU A 126 -51.858 90.636 18.856 1.00179.32 ATOM 70 CG LEU A 126 -51.025 89.883 17.813 1.00190.58 ATOM 71 CD1 LEU A 126 -50.030 88.974 18.515 1.00184.06 ATOM 72 CD2 LEU A 126 -51.937 89.085 16.894 1.00184.03 ATOM 73 N ILE A 127 -54.188 91.612 16.982 1.00169.78 ATOM 74 CA ILE A 127 -54.870 91.590 15.693 1.00175.82 ATOM 75 C ILE A 127 -54.950 93.010 15.150 1.00183.22 ATOM 76 O ILE A 127 -54.871 93.233 13.942 1.00189.61 ATOM 77 CB ILE A 127 -56.308 91.046 15.819 1.00164.91 ATOM 78 CG1 ILE A 127 -56.316 89.774 16.668 1.00158.24 ATOM 79 CG2 ILE A 127 -56.879 90.760 14.438 1.00160.55 ATOM 80 CD1 ILE A 127 -55.427 88.682 16.141 1.00166.20 ATOM 81 N CYS A 128 -55.108 93.968 16.059 1.00181.22 ATOM 82 CA CYS A 128 -55.202 95.371 15.684 1.00189.07 ATOM 83 C CYS A 128 -53.920 95.861 15.026 1.00190.74 ATOM 84 O CYS A 128 -53.967 96.554 14.014 1.00196.35 ATOM 85 CB CYS A 128 -55.512 96.229 16.913 1.00186.05 ATOM 86 SG CYS A 128 -57.197 96.045 17.544 1.00191.32 ATOM 87 N TYR A 129 -52.775 95.494 15.594 1.00188.71 ATOM 88 CA TYR A 129 -51.493 95.917 15.042 1.00197.39 ATOM 89 C TYR A 129 -51.376 95.469 13.589 1.00200.73 ATOM 90 O TYR A 129 -50.570 96.002 12.825 1.00203.83 ATOM 91 CB TYR A 129 -50.336 95.328 15.852 1.00194.11 ATOM 92 CG TYR A 129 -49.086 96.178 15.818 1.00195.79 ATOM 93 CD1 TYR A 129 -48.969 97.307 16.630 1.00196.63 ATOM 94 CD2 TYR A 129 -48.028 95.870 14.963 1.00194.84 ATOM 95 CE1 TYR A 129 -47.831 98.108 16.592 1.00201.45 ATOM 96 CE2 TYR A 129 -46.884 96.667 14.916 1.00200.62 ATOM 97 CZ TYR A 129 -46.793 97.784 15.734 1.00207.16 ATOM 98 OH TYR A 129 -45.668 98.575 15.694 1.00214.68 ATOM 99 N CYS A 130 -52.186 94.483 13.216 1.00200.69 ATOM 100 CA CYS A 130 -52.189 93.961 11.856 1.00208.08 ATOM 101 C CYS A 130 -53.223 94.686 11.002 1.00215.69 ATOM 102 O CYS A 130 -52.916 95.156 9.907 1.00222.87 ATOM 103 CB CYS A 130 -52.487 92.460 11.866 1.00207.63 ATOM 104 SG CYS A 130 -51.186 91.445 12.605 1.00201.90 ATOM 105 N LEU A 131 -54.448 94.778 11.509 1.00210.82 ATOM 106 CA LEU A 131 -55.526 95.448 10.790 1.00209.64 ATOM 107 C LEU A 131 -55.388 96.966 10.820 1.00207.98 ATOM 108 O LEU A 131 -56.099 97.675 10.108 1.00203.35 ATOM 109 CB LEU A 131 -56.885 95.044 11.370 1.00214.74 ATOM 110 CG LEU A 131 -57.462 93.699 10.916 1.00218.42 ATOM 111 CD1 LEU A 131 -57.698 93.734 9.414 1.00219.35 ATOM 112 CD2 LEU A 131 -56.517 92.567 11.286 1.00212.14 ATOM 113 N ASP A 132 -54.469 97.460 11.643 1.00211.68 ATOM 114 CA ASP A 132 -54.241 98.895 11.759 1.00210.67 ATOM 115 C ASP A 132 -53.210 99.362 10.740 1.00218.53 ATOM 116 O ASP A 132 -53.490 100.228 9.911 1.00221.33 ATOM 117 CB ASP A 132 -53.758 99.240 13.170 1.00200.02 ATOM 118 CG ASP A 132 -54.830 99.909 14.007 1.00189.97 ATOM 119 OD1 ASP A 132 -55.641 100.669 13.439 1.00187.50 ATOM 120 OD2 ASP A 132 -54.866 99.668 15.232 1.00185.23 ATOM 121 N THR A 133 -52.019 98.776 10.803 1.00216.79 ATOM 122 CA THR A 133 -50.936 99.133 9.896 1.00223.85 ATOM 123 C THR A 133 -51.208 98.666 8.468 1.00234.57 ATOM 124 O THR A 133 -50.648 99.207 7.515 1.00242.15 ATOM 125 CB THR A 133 -49.599 98.526 10.365 1.00220.95 ATOM 126 OG1 THR A 133 -49.451 98.729 11.776 1.00210.77 ATOM 127 CG2 THR A 133 -48.433 99.188 9.645 1.00230.22 ATOM 128 N ILE A 134 -52.067 97.661 8.324 1.00232.37 ATOM 129 CA ILE A 134 -52.398 97.129 7.006 1.00232.05 ATOM 130 C ILE A 134 -53.017 98.194 6.109 1.00237.35 ATOM 131 O ILE A 134 -52.711 98.271 4.919 1.00240.69 ATOM 132 CB ILE A 134 -53.383 95.947 7.101 1.00219.55 ATOM 133 N ALA A 135 -53.891 99.012 6.686 1.00236.17 ATOM 134 CA ALA A 135 -54.553 100.072 5.940 1.00241.75 ATOM 135 C ALA A 135 -53.582 101.218 5.689 1.00241.51 ATOM 136 O ALA A 135 -53.775 102.021 4.777 1.00243.43 ATOM 137 CB ALA A 135 -55.767 100.574 6.711 1.00236.33 ATOM 138 N GLU A 136 -52.535 101.284 6.505 1.00238.40 ATOM 139 CA GLU A 136 -51.532 102.332 6.375 1.00239.67 ATOM 140 C GLU A 136 -50.600 102.018 5.213 1.00249.38 ATOM 141 O GLU A 136 -50.377 102.859 4.342 1.00249.63 ATOM 142 CB GLU A 136 -50.733 102.459 7.673 1.00231.53 ATOM 143 CG GLU A 136 -51.607 102.537 8.913 1.00222.87 ATOM 144 CD GLU A 136 -52.857 103.368 8.693 1.00215.63 ATOM 145 OE1 GLU A 136 -52.743 104.607 8.590 1.00212.61 ATOM 146 OE2 GLU A 136 -53.955 102.777 8.616 1.00212.34 ATOM 147 N ASN A 137 -50.056 100.805 5.201 1.00256.97 ATOM 148 CA ASN A 137 -49.162 100.391 4.128 1.00261.83 ATOM 149 C ASN A 137 -49.907 100.481 2.801 1.00256.96 ATOM 150 O ASN A 137 -49.312 100.762 1.761 1.00253.86 ATOM 151 CB ASN A 137 -48.671 98.960 4.359 1.00268.80 ATOM 152 CG ASN A 137 -47.610 98.875 5.439 1.00270.90 ATOM 153 OD1 ASN A 137 -46.581 99.545 5.366 1.00268.47 ATOM 154 ND2 ASN A 137 -47.855 98.046 6.447 1.00268.94 ATOM 155 N GLN A 138 -51.214 100.237 2.848 1.00253.74 ATOM 156 CA GLN A 138 -52.056 100.312 1.661 1.00253.44 ATOM 157 C GLN A 138 -52.315 101.778 1.334 1.00256.01 ATOM 158 O GLN A 138 -52.560 102.136 0.183 1.00255.31 ATOM 159 CB GLN A 138 -53.387 99.594 1.902 1.00244.56 ATOM 160 CG GLN A 138 -53.311 98.077 1.809 1.00232.25 ATOM 161 CD GLN A 138 -53.318 97.576 0.374 1.00218.83 ATOM 162 OE1 GLN A 138 -53.322 96.371 0.126 1.00204.97 ATOM 163 NE2 GLN A 138 -53.324 98.503 -0.578 1.00215.78 ATOM 164 N ALA A 139 -52.259 102.619 2.362 1.00252.66 ATOM 165 CA ALA A 139 -52.474 104.051 2.196 1.00243.92 ATOM 166 C ALA A 139 -51.227 104.664 1.572 1.00247.98 ATOM 167 O ALA A 139 -51.198 105.850 1.246 1.00245.02 ATOM 168 CB ALA A 139 -52.757 104.697 3.546 1.00225.34 ATOM 169 N LYS A 140 -50.199 103.838 1.412 1.00249.18 ATOM 170 CA LYS A 140 -48.937 104.266 0.825 1.00240.35 ATOM 171 C LYS A 140 -48.695 103.490 -0.467 1.00249.13 ATOM 172 O LYS A 140 -47.984 103.950 -1.360 1.00249.97 ATOM 173 CB LYS A 140 -47.797 104.016 1.817 1.00232.99 ATOM 174 CG LYS A 140 -47.641 105.072 2.899 1.00229.66 ATOM 175 CD LYS A 140 -46.568 104.656 3.892 1.00236.02 ATOM 176 CE LYS A 140 -45.182 104.718 3.278 1.00231.55 ATOM 177 NZ LYS A 140 -44.185 103.979 4.101 1.00220.23 ATOM 178 N ASN A 141 -49.301 102.310 -0.556 1.00256.89 ATOM 179 CA ASN A 141 -49.170 101.457 -1.731 1.00262.02 ATOM 180 C ASN A 141 -49.625 102.207 -2.978 1.00261.12 ATOM 181 O ASN A 141 -49.041 102.062 -4.051 1.00261.82 ATOM 182 CB ASN A 141 -50.009 100.188 -1.554 1.00256.78 ATOM 183 CG ASN A 141 -49.792 99.181 -2.668 1.00249.40 ATOM 184 OD1 ASN A 141 -50.175 99.412 -3.814 1.00248.28 ATOM 185 ND2 ASN A 141 -49.173 98.055 -2.333 1.00240.43 ATOM 186 N GLU A 142 -50.671 103.011 -2.825 1.00258.66 ATOM 187 CA GLU A 142 -51.215 103.789 -3.931 1.00255.29 ATOM 188 C GLU A 142 -50.825 105.260 -3.824 1.00252.44 ATOM 189 O GLU A 142 -50.831 105.987 -4.818 1.00249.26 ATOM 190 CB GLU A 142 -52.737 103.650 -3.960 1.00257.94 ATOM 191 CG GLU A 142 -53.215 102.249 -4.308 1.00260.51 ATOM 192 CD GLU A 142 -54.466 101.852 -3.552 1.00260.64 ATOM 193 OE1 GLU A 142 -54.390 101.709 -2.313 1.00255.84 ATOM 194 OE2 GLU A 142 -55.524 101.684 -4.193 1.00262.85 ATOM 195 N HIS A 143 -50.486 105.692 -2.614 1.00250.64 ATOM 196 CA HIS A 143 -50.088 107.075 -2.376 1.00245.73 ATOM 197 C HIS A 143 -48.752 107.377 -3.045 1.00246.66 ATOM 198 O HIS A 143 -48.690 108.122 -4.023 1.00248.82 ATOM 199 CB HIS A 143 -49.978 107.340 -0.872 1.00239.39 ATOM 200 CG HIS A 143 -49.362 108.662 -0.533 1.00237.84 ATOM 201 ND1 HIS A 143 -49.940 109.864 -0.882 1.00234.98 ATOM 202 CD2 HIS A 143 -48.217 108.971 0.120 1.00240.55 ATOM 203 CE1 HIS A 143 -49.176 110.856 -0.459 1.00243.07 ATOM 204 NE2 HIS A 143 -48.125 110.341 0.152 1.00247.20 ATOM 205 N LEU A 144 -47.687 106.792 -2.509 1.00248.10 ATOM 206 CA LEU A 144 -46.345 106.995 -3.040 1.00252.39 ATOM 207 C LEU A 144 -46.272 106.627 -4.517 1.00254.15 ATOM 208 O LEU A 144 -45.608 107.304 -5.302 1.00257.01 ATOM 209 CB LEU A 144 -45.340 106.150 -2.254 1.00245.27 ATOM 210 CG LEU A 144 -45.393 106.267 -0.729 1.00231.31 ATOM 211 CD1 LEU A 144 -44.395 105.300 -0.115 1.00224.20 ATOM 212 CD2 LEU A 144 -45.087 107.694 -0.303 1.00220.80 ATOM 213 N GLN A 145 -46.956 105.550 -4.886 1.00251.62 ATOM 214 CA GLN A 145 -46.971 105.079 -6.265 1.00250.90 ATOM 215 C GLN A 145 -47.338 106.207 -7.223 1.00256.84 ATOM 216 O GLN A 145 -46.673 106.415 -8.238 1.00259.00 ATOM 217 CB GLN A 145 -47.979 103.936 -6.417 1.00250.74 ATOM 218 CG GLN A 145 -47.685 102.990 -7.572 1.00247.47 ATOM 219 CD GLN A 145 -48.695 101.862 -7.677 1.00242.19 ATOM 220 OE1 GLN A 145 -48.494 100.902 -8.421 1.00234.45 ATOM 221 NE2 GLN A 145 -49.792 101.978 -6.938 1.00242.84 ATOM 222 N LYS A 146 -48.397 106.937 -6.887 1.00257.46 ATOM 223 CA LYS A 146 -48.870 108.037 -7.719 1.00253.52 ATOM 224 C LYS A 146 -48.985 109.327 -6.910 1.00259.47 ATOM 225 O LYS A 146 -50.018 109.997 -6.945 1.00256.02 ATOM 226 CB LYS A 146 -50.237 107.679 -8.302 1.00225.57 ATOM 227 CG LYS A 146 -50.383 106.215 -8.686 1.00215.25 ATOM 228 CD LYS A 146 -51.728 105.660 -8.241 1.00212.95 ATOM 229 CE LYS A 146 -52.882 106.292 -8.999 1.00203.71 ATOM 230 NZ LYS A 146 -54.195 105.932 -8.395 1.00182.11 ATOM 231 N GLU A 147 -47.923 109.667 -6.184 1.00262.42 ATOM 232 CA GLU A 147 -47.897 110.875 -5.362 1.00265.19 ATOM 233 C GLU A 147 -48.488 112.077 -6.091 1.00269.34 ATOM 234 O GLU A 147 -49.314 112.804 -5.539 1.00266.27 ATOM 235 CB GLU A 147 -46.460 111.193 -4.940 1.00268.25 ATOM 236 CG GLU A 147 -46.213 111.153 -3.437 1.00268.24 ATOM 237 CD GLU A 147 -46.867 112.307 -2.697 1.00274.19 ATOM 238 OE1 GLU A 147 -46.589 112.473 -1.491 1.00274.20 ATOM 239 OE2 GLU A 147 -47.658 113.049 -3.318 1.00280.48 TER