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 K 501 657 UNP Q13426 XRCC4_HUMAN 1 157 SEQRES 1 K 31 SER GLU ILE SER GLN GLU ALA ASP ASP MET ALA MET GLU SEQRES 2 K 31 LYS GLY LYS TYR VAL GLY GLU LEU ARG LYS ALA LEU LEU SEQRES 3 K 31 SER GLY ALA GLY PRO ATOM 1 N SER K 550 -16.554 24.916 -5.037 1.00242.50 ATOM 2 CA SER K 550 -15.856 24.563 -3.806 1.00251.49 ATOM 3 C SER K 550 -15.256 23.157 -3.805 1.00248.82 ATOM 4 O SER K 550 -14.037 22.993 -3.860 1.00253.96 ATOM 5 CB SER K 550 -16.799 24.716 -2.608 1.00261.34 ATOM 6 OG SER K 550 -16.155 24.342 -1.402 1.00265.27 ATOM 7 N GLU K 551 -16.121 22.149 -3.747 1.00242.80 ATOM 8 CA GLU K 551 -15.694 20.752 -3.705 1.00242.06 ATOM 9 C GLU K 551 -15.407 20.134 -5.073 1.00237.54 ATOM 10 O GLU K 551 -15.097 18.946 -5.166 1.00236.42 ATOM 11 CB GLU K 551 -16.755 19.911 -2.987 1.00243.31 ATOM 12 CG GLU K 551 -17.866 19.383 -3.890 1.00242.31 ATOM 13 CD GLU K 551 -18.535 20.472 -4.707 1.00238.45 ATOM 14 OE1 GLU K 551 -19.130 21.392 -4.107 1.00237.73 ATOM 15 OE2 GLU K 551 -18.465 20.405 -5.952 1.00236.73 ATOM 16 N ILE K 552 -15.508 20.933 -6.129 1.00232.19 ATOM 17 CA ILE K 552 -15.264 20.435 -7.479 1.00225.68 ATOM 18 C ILE K 552 -13.769 20.290 -7.759 1.00231.79 ATOM 19 O ILE K 552 -13.346 19.364 -8.452 1.00232.95 ATOM 20 CB ILE K 552 -15.913 21.373 -8.536 1.00218.09 ATOM 21 CG1 ILE K 552 -15.829 20.752 -9.937 1.00213.34 ATOM 22 CG2 ILE K 552 -15.248 22.741 -8.493 1.00219.35 ATOM 23 CD1 ILE K 552 -14.512 20.966 -10.666 1.00215.82 ATOM 24 N SER K 553 -12.974 21.201 -7.208 1.00234.15 ATOM 25 CA SER K 553 -11.527 21.186 -7.403 1.00226.80 ATOM 26 C SER K 553 -10.873 19.980 -6.733 1.00232.37 ATOM 27 O SER K 553 -9.732 19.632 -7.041 1.00234.20 ATOM 28 CB SER K 553 -10.913 22.469 -6.841 1.00211.23 ATOM 29 OG SER K 553 -11.557 23.616 -7.368 1.00210.52 ATOM 30 N GLN K 554 -11.600 19.350 -5.817 1.00236.74 ATOM 31 CA GLN K 554 -11.097 18.190 -5.088 1.00236.48 ATOM 32 C GLN K 554 -10.717 17.050 -6.032 1.00242.22 ATOM 33 O GLN K 554 -9.607 16.521 -5.969 1.00241.04 ATOM 34 CB GLN K 554 -12.156 17.694 -4.099 1.00233.80 ATOM 35 CG GLN K 554 -11.644 16.680 -3.085 1.00224.57 ATOM 36 CD GLN K 554 -11.583 17.241 -1.675 1.00213.59 ATOM 37 OE1 GLN K 554 -10.915 16.685 -0.802 1.00206.25 ATOM 38 NE2 GLN K 554 -12.293 18.339 -1.442 1.00213.03 ATOM 39 N GLU K 555 -11.650 16.679 -6.903 1.00244.79 ATOM 40 CA GLU K 555 -11.439 15.596 -7.859 1.00243.74 ATOM 41 C GLU K 555 -10.173 15.803 -8.687 1.00244.30 ATOM 42 O GLU K 555 -9.577 14.844 -9.178 1.00239.82 ATOM 43 CB GLU K 555 -12.641 15.488 -8.801 1.00243.81 ATOM 44 CG GLU K 555 -13.993 15.447 -8.102 1.00240.56 ATOM 45 CD GLU K 555 -14.140 14.261 -7.171 1.00233.45 ATOM 46 OE1 GLU K 555 -13.902 13.120 -7.617 1.00231.96 ATOM 47 OE2 GLU K 555 -14.499 14.471 -5.993 1.00223.31 ATOM 48 N ALA K 556 -9.771 17.061 -8.836 1.00250.54 ATOM 49 CA ALA K 556 -8.588 17.410 -9.615 1.00257.72 ATOM 50 C ALA K 556 -7.280 16.989 -8.953 1.00258.27 ATOM 51 O ALA K 556 -6.250 16.876 -9.619 1.00260.14 ATOM 52 CB ALA K 556 -8.574 18.911 -9.879 1.00254.97 ATOM 53 N ASP K 557 -7.321 16.756 -7.646 1.00254.08 ATOM 54 CA ASP K 557 -6.128 16.367 -6.903 1.00255.07 ATOM 55 C ASP K 557 -6.018 14.861 -6.682 1.00252.59 ATOM 56 O ASP K 557 -4.915 14.320 -6.602 1.00257.37 ATOM 57 CB ASP K 557 -6.101 17.088 -5.554 1.00258.09 ATOM 58 CG ASP K 557 -6.114 18.597 -5.701 1.00264.13 ATOM 59 OD1 ASP K 557 -6.937 19.112 -6.487 1.00263.21 ATOM 60 OD2 ASP K 557 -5.304 19.270 -5.029 1.00266.91 ATOM 61 N ASP K 558 -7.159 14.187 -6.584 1.00245.00 ATOM 62 CA ASP K 558 -7.170 12.745 -6.365 1.00236.22 ATOM 63 C ASP K 558 -6.958 11.971 -7.661 1.00238.25 ATOM 64 O ASP K 558 -6.987 10.740 -7.671 1.00231.80 ATOM 65 CB ASP K 558 -8.490 12.320 -5.718 1.00222.64 ATOM 66 CG ASP K 558 -8.750 13.033 -4.406 1.00210.38 ATOM 67 OD1 ASP K 558 -8.952 14.266 -4.427 1.00213.40 ATOM 68 OD2 ASP K 558 -8.748 12.363 -3.352 1.00201.72 ATOM 69 N MET K 559 -6.746 12.698 -8.753 1.00250.11 ATOM 70 CA MET K 559 -6.520 12.081 -10.055 1.00253.59 ATOM 71 C MET K 559 -5.425 12.844 -10.788 1.00263.14 ATOM 72 O MET K 559 -5.097 12.532 -11.933 1.00262.68 ATOM 73 CB MET K 559 -7.799 12.112 -10.892 1.00246.03 ATOM 74 CG MET K 559 -9.074 11.861 -10.111 1.00226.84 ATOM 75 SD MET K 559 -10.510 11.766 -11.194 1.00227.95 ATOM 76 CE MET K 559 -10.519 13.414 -11.890 1.00233.51 ATOM 77 N ALA K 560 -4.870 13.849 -10.118 1.00266.46 ATOM 78 CA ALA K 560 -3.814 14.677 -10.689 1.00281.28 ATOM 79 C ALA K 560 -4.312 15.332 -11.974 1.00281.19 ATOM 80 O ALA K 560 -3.521 15.776 -12.807 1.00284.98 ATOM 81 CB ALA K 560 -2.573 13.828 -10.981 1.00293.21 ATOM 82 N MET K 561 -5.631 15.389 -12.125 1.00278.69 ATOM 83 CA MET K 561 -6.247 15.987 -13.304 1.00277.51 ATOM 84 C MET K 561 -6.662 17.424 -13.005 1.00276.38 ATOM 85 O MET K 561 -7.706 17.661 -12.399 1.00273.33 ATOM 86 CB MET K 561 -7.472 15.172 -13.725 1.00264.28 ATOM 87 CG MET K 561 -8.101 15.621 -15.033 1.00259.93 ATOM 88 SD MET K 561 -6.928 15.588 -16.402 1.00254.06 ATOM 89 CE MET K 561 -6.321 17.272 -16.374 1.00258.43 ATOM 90 N GLU K 562 -5.842 18.380 -13.434 1.00274.53 ATOM 91 CA GLU K 562 -6.125 19.793 -13.201 1.00271.20 ATOM 92 C GLU K 562 -7.519 20.177 -13.679 1.00271.99 ATOM 93 O GLU K 562 -8.008 19.651 -14.678 1.00273.16 ATOM 94 CB GLU K 562 -5.100 20.675 -13.919 1.00268.50 ATOM 95 CG GLU K 562 -5.120 20.543 -15.433 1.00265.18 ATOM 96 CD GLU K 562 -4.540 21.757 -16.131 1.00265.88 ATOM 97 OE1 GLU K 562 -3.395 22.139 -15.813 1.00266.26 ATOM 98 OE2 GLU K 562 -5.233 22.331 -16.998 1.00261.80 ATOM 99 N LYS K 563 -8.147 21.104 -12.962 1.00268.24 ATOM 100 CA LYS K 563 -9.484 21.577 -13.304 1.00257.83 ATOM 101 C LYS K 563 -9.510 22.094 -14.738 1.00259.52 ATOM 102 O LYS K 563 -10.570 22.182 -15.358 1.00251.24 ATOM 103 CB LYS K 563 -9.901 22.699 -12.353 1.00239.37 ATOM 104 CG LYS K 563 -9.955 22.293 -10.891 1.00223.99 ATOM 105 CD LYS K 563 -10.030 23.513 -9.984 1.00210.20 ATOM 106 CE LYS K 563 -11.306 24.311 -10.211 1.00201.09 ATOM 107 NZ LYS K 563 -12.526 23.504 -9.937 1.00204.81 ATOM 108 N GLY K 564 -8.334 22.438 -15.254 1.00268.64 ATOM 109 CA GLY K 564 -8.233 22.945 -16.610 1.00264.19 ATOM 110 C GLY K 564 -8.785 21.979 -17.638 1.00258.18 ATOM 111 O GLY K 564 -9.725 22.304 -18.364 1.00256.81 ATOM 112 N LYS K 565 -8.202 20.786 -17.703 1.00255.12 ATOM 113 CA LYS K 565 -8.647 19.773 -18.651 1.00245.17 ATOM 114 C LYS K 565 -9.713 18.889 -18.009 1.00245.84 ATOM 115 O LYS K 565 -10.473 18.214 -18.704 1.00245.31 ATOM 116 CB LYS K 565 -7.468 18.907 -19.099 1.00232.15 ATOM 117 CG LYS K 565 -7.777 18.015 -20.293 1.00218.90 ATOM 118 CD LYS K 565 -6.813 16.840 -20.384 1.00210.59 ATOM 119 CE LYS K 565 -5.374 17.291 -20.574 1.00197.83 ATOM 120 NZ LYS K 565 -4.427 16.151 -20.434 1.00195.54 ATOM 121 N TYR K 566 -9.756 18.897 -16.680 1.00247.66 ATOM 122 CA TYR K 566 -10.728 18.105 -15.931 1.00248.27 ATOM 123 C TYR K 566 -12.143 18.411 -16.401 1.00249.45 ATOM 124 O TYR K 566 -12.849 17.530 -16.892 1.00244.73 ATOM 125 CB TYR K 566 -10.611 18.403 -14.434 1.00248.42 ATOM 126 CG TYR K 566 -11.687 17.760 -13.589 1.00245.15 ATOM 127 CD1 TYR K 566 -11.857 16.377 -13.573 1.00242.63 ATOM 128 CD2 TYR K 566 -12.542 18.538 -12.808 1.00240.86 ATOM 129 CE1 TYR K 566 -12.853 15.783 -12.800 1.00235.55 ATOM 130 CE2 TYR K 566 -13.540 17.954 -12.032 1.00241.26 ATOM 131 CZ TYR K 566 -13.690 16.578 -12.034 1.00238.85 ATOM 132 OH TYR K 566 -14.676 15.996 -11.271 1.00238.38 ATOM 133 N VAL K 567 -12.552 19.665 -16.243 1.00251.86 ATOM 134 CA VAL K 567 -13.882 20.088 -16.655 1.00241.16 ATOM 135 C VAL K 567 -14.124 19.726 -18.116 1.00236.80 ATOM 136 O VAL K 567 -15.251 19.448 -18.514 1.00235.76 ATOM 137 CB VAL K 567 -14.065 21.612 -16.478 1.00238.27 ATOM 138 CG1 VAL K 567 -13.949 21.979 -15.007 1.00239.40 ATOM 139 CG2 VAL K 567 -13.024 22.361 -17.294 1.00242.67 ATOM 140 N GLY K 568 -13.057 19.726 -18.909 1.00242.14 ATOM 141 CA GLY K 568 -13.182 19.393 -20.316 1.00243.00 ATOM 142 C GLY K 568 -13.627 17.959 -20.534 1.00237.98 ATOM 143 O GLY K 568 -14.711 17.710 -21.061 1.00236.82 ATOM 144 N GLU K 569 -12.787 17.014 -20.125 1.00238.25 ATOM 145 CA GLU K 569 -13.090 15.595 -20.271 1.00233.34 ATOM 146 C GLU K 569 -14.328 15.177 -19.485 1.00231.12 ATOM 147 O GLU K 569 -14.688 14.000 -19.464 1.00228.48 ATOM 148 CB GLU K 569 -11.896 14.752 -19.818 1.00230.96 ATOM 149 CG GLU K 569 -10.798 14.597 -20.856 1.00230.40 ATOM 150 CD GLU K 569 -11.250 13.793 -22.060 1.00230.02 ATOM 151 OE1 GLU K 569 -11.960 12.783 -21.868 1.00222.41 ATOM 152 OE2 GLU K 569 -10.891 14.165 -23.196 1.00235.48 ATOM 153 N LEU K 570 -14.978 16.140 -18.838 1.00233.76 ATOM 154 CA LEU K 570 -16.171 15.850 -18.053 1.00232.51 ATOM 155 C LEU K 570 -17.405 16.597 -18.548 1.00230.91 ATOM 156 O LEU K 570 -18.437 15.985 -18.825 1.00217.90 ATOM 157 CB LEU K 570 -15.926 16.183 -16.578 1.00226.49 ATOM 158 CG LEU K 570 -17.076 15.886 -15.611 1.00216.04 ATOM 159 CD1 LEU K 570 -17.686 14.529 -15.923 1.00208.03 ATOM 160 CD2 LEU K 570 -16.561 15.934 -14.181 1.00218.10 ATOM 161 N ARG K 571 -17.300 17.917 -18.655 1.00233.67 ATOM 162 CA ARG K 571 -18.418 18.734 -19.111 1.00223.37 ATOM 163 C ARG K 571 -18.879 18.272 -20.488 1.00223.45 ATOM 164 O ARG K 571 -20.066 18.037 -20.706 1.00227.74 ATOM 165 CB ARG K 571 -18.016 20.215 -19.153 1.00222.02 ATOM 166 CG ARG K 571 -17.147 20.623 -20.334 1.00226.84 ATOM 167 CD ARG K 571 -17.990 21.189 -21.465 1.00225.61 ATOM 168 NE ARG K 571 -18.642 22.435 -21.072 1.00227.45 ATOM 169 CZ ARG K 571 -19.474 23.124 -21.846 1.00226.53 ATOM 170 NH1 ARG K 571 -19.764 22.690 -23.065 1.00222.15 ATOM 171 NH2 ARG K 571 -20.015 24.251 -21.402 1.00223.40 ATOM 172 N LYS K 572 -17.933 18.131 -21.410 1.00223.25 ATOM 173 CA LYS K 572 -18.249 17.693 -22.762 1.00226.03 ATOM 174 C LYS K 572 -18.260 16.168 -22.794 1.00224.52 ATOM 175 O LYS K 572 -17.994 15.551 -23.825 1.00224.91 ATOM 176 CB LYS K 572 -17.210 18.237 -23.746 1.00220.27 ATOM 177 CG LYS K 572 -17.689 18.303 -25.189 1.00210.67 ATOM 178 CD LYS K 572 -16.654 18.959 -26.091 1.00206.75 ATOM 179 CE LYS K 572 -15.407 18.099 -26.226 1.00208.65 ATOM 180 NZ LYS K 572 -14.351 18.774 -27.029 1.00195.08 ATOM 181 N ALA K 573 -18.570 15.570 -21.648 1.00216.38 ATOM 182 CA ALA K 573 -18.622 14.120 -21.521 1.00208.89 ATOM 183 C ALA K 573 -19.985 13.671 -21.007 1.00211.37 ATOM 184 O ALA K 573 -20.460 12.588 -21.350 1.00212.67 ATOM 185 CB ALA K 573 -17.524 13.641 -20.579 1.00206.53 ATOM 186 N LEU K 574 -20.611 14.507 -20.184 1.00208.15 ATOM 187 CA LEU K 574 -21.918 14.186 -19.626 1.00197.11 ATOM 188 C LEU K 574 -22.989 15.116 -20.193 1.00198.98 ATOM 189 O LEU K 574 -24.147 14.724 -20.340 1.00197.29 ATOM 190 CB LEU K 574 -21.881 14.301 -18.098 1.00181.85 ATOM 191 CG LEU K 574 -22.635 13.226 -17.308 1.00168.04 ATOM 192 CD1 LEU K 574 -22.481 13.491 -15.820 1.00168.71 ATOM 193 CD2 LEU K 574 -24.102 13.213 -17.702 1.00185.33 ATOM 194 N LEU K 575 -22.596 16.347 -20.511 1.00198.40 ATOM 195 CA LEU K 575 -23.519 17.329 -21.074 1.00187.77 ATOM 196 C LEU K 575 -24.199 16.785 -22.323 1.00198.75 ATOM 197 O LEU K 575 -25.223 17.306 -22.764 1.00205.23 ATOM 198 CB LEU K 575 -22.773 18.619 -21.427 1.00182.35 ATOM 199 CG LEU K 575 -22.683 19.691 -20.341 1.00181.47 ATOM 200 CD1 LEU K 575 -21.549 20.655 -20.647 1.00201.72 ATOM 201 CD2 LEU K 575 -24.008 20.426 -20.263 1.00183.91 ATOM 202 N SER K 576 -23.617 15.734 -22.887 1.00200.72 ATOM 203 CA SER K 576 -24.151 15.107 -24.087 1.00212.36 ATOM 204 C SER K 576 -23.404 13.811 -24.374 1.00218.91 ATOM 205 O SER K 576 -22.408 13.803 -25.098 1.00227.54 ATOM 206 CB SER K 576 -24.025 16.063 -25.276 1.00214.51 ATOM 207 OG SER K 576 -22.804 16.781 -25.226 1.00195.52 ATOM 208 N GLY K 577 -23.893 12.719 -23.792 1.00221.18 ATOM 209 CA GLY K 577 -23.268 11.422 -23.983 1.00234.21 ATOM 210 C GLY K 577 -22.865 11.159 -25.420 1.00247.70 ATOM 211 O GLY K 577 -23.490 11.668 -26.351 1.00249.25 ATOM 212 N ALA K 578 -21.817 10.361 -25.598 1.00248.73 ATOM 213 CA ALA K 578 -21.319 10.025 -26.927 1.00254.08 ATOM 214 C ALA K 578 -22.447 9.552 -27.836 1.00263.53 ATOM 215 O ALA K 578 -23.411 8.937 -27.379 1.00263.96 ATOM 216 CB ALA K 578 -20.245 8.951 -26.823 1.00242.67 ATOM 217 N GLY K 579 -22.318 9.843 -29.126 1.00272.88 ATOM 218 CA GLY K 579 -23.335 9.447 -30.082 1.00277.61 ATOM 219 C GLY K 579 -23.379 7.952 -30.338 1.00277.20 ATOM 220 O GLY K 579 -23.299 7.158 -29.400 1.00277.19 ATOM 221 N PRO K 580 -23.507 7.535 -31.607 1.00272.86 ATOM 222 CA PRO K 580 -23.564 6.121 -31.991 1.00269.37 ATOM 223 C PRO K 580 -22.226 5.399 -31.850 1.00274.71 ATOM 224 O PRO K 580 -21.951 4.442 -32.574 1.00274.74 ATOM 225 CB PRO K 580 -24.033 6.185 -33.440 1.00251.79 ATOM 226 CG PRO K 580 -23.369 7.431 -33.930 1.00251.70 ATOM 227 CD PRO K 580 -23.629 8.400 -32.795 1.00260.83 TER