HEADER PROTEIN BINDING 12-SEP-07 2R9A TITLE Crystal structure of human XLF COMPND MOL_ID: 1; COMPND 2 MOLECULE: Non-homologous end-joining factor 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-terminal fragment, unp residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.50 ANGSTORMS DBREF 2R9A B 1 224 UNP Q9H9Q4 NHEJ1_HUMAN 1 224 MODRES 2R9A MSE B 1 MET SELENOMETHIONINE MODRES 2R9A MSE B 10 MET SELENOMETHIONINE MODRES 2R9A MSE B 124 MET SELENOMETHIONINE MODRES 2R9A MSE B 140 MET SELENOMETHIONINE MODRES 2R9A MSE B 142 MET SELENOMETHIONINE MODRES 2R9A MSE B 159 MET SELENOMETHIONINE MODRES 2R9A MSE B 194 MET SELENOMETHIONINE MODRES 2R9A MSE B 212 MET SELENOMETHIONINE MODRES 2R9A MSE B 219 MET SELENOMETHIONINE SEQRES 1 B 30 ASP THR SER VAL VAL SER GLN ARG ALA LYS GLU LEU ASN SEQRES 2 B 30 LYS ARG LEU THR ALA PRO PRO ALA ALA PHE LEU CYS HIS SEQRES 3 B 30 LEU ASP ASN LEU ATOM 1 N ASP B 50 43.285 22.077 -9.467 1.00 40.11 ATOM 2 CA ASP B 50 42.239 22.134 -10.515 1.00 41.23 ATOM 3 C ASP B 50 42.044 20.765 -11.139 1.00 41.59 ATOM 4 O ASP B 50 42.720 19.819 -10.772 1.00 41.69 ATOM 5 CB ASP B 50 42.556 23.180 -11.600 1.00 41.29 ATOM 6 CG ASP B 50 43.889 22.912 -12.334 1.00 45.06 ATOM 7 OD1 ASP B 50 43.968 21.996 -13.199 1.00 48.16 ATOM 8 OD2 ASP B 50 44.867 23.645 -12.063 1.00 50.59 ATOM 9 N THR B 51 41.149 20.671 -12.115 1.00 42.48 ATOM 10 CA THR B 51 40.801 19.380 -12.673 1.00 43.48 ATOM 11 C THR B 51 41.853 18.817 -13.612 1.00 43.68 ATOM 12 O THR B 51 41.808 17.618 -13.913 1.00 44.31 ATOM 13 CB THR B 51 39.477 19.408 -13.407 1.00 44.06 ATOM 14 OG1 THR B 51 39.653 20.121 -14.638 1.00 45.51 ATOM 15 CG2 THR B 51 38.394 20.056 -12.537 1.00 42.54 ATOM 16 N SER B 52 42.814 19.645 -14.039 1.00 43.56 ATOM 17 CA SER B 52 43.961 19.127 -14.801 1.00 43.88 ATOM 18 C SER B 52 44.835 18.212 -13.948 1.00 43.29 ATOM 19 O SER B 52 45.196 17.103 -14.377 1.00 43.53 ATOM 20 CB SER B 52 44.811 20.246 -15.372 1.00 43.88 ATOM 21 OG SER B 52 43.968 21.148 -16.070 1.00 46.36 ATOM 22 N VAL B 53 45.151 18.679 -12.743 1.00 41.99 ATOM 23 CA VAL B 53 45.950 17.923 -11.780 1.00 40.64 ATOM 24 C VAL B 53 45.204 16.684 -11.345 1.00 40.28 ATOM 25 O VAL B 53 45.828 15.671 -11.078 1.00 40.14 ATOM 26 CB VAL B 53 46.322 18.803 -10.520 1.00 40.30 ATOM 27 CG1 VAL B 53 46.911 17.989 -9.419 1.00 38.44 ATOM 28 CG2 VAL B 53 47.290 19.863 -10.902 1.00 39.78 ATOM 29 N VAL B 54 43.874 16.757 -11.298 1.00 40.08 ATOM 30 CA VAL B 54 43.110 15.663 -10.754 1.00 40.43 ATOM 31 C VAL B 54 43.301 14.464 -11.627 1.00 41.46 ATOM 32 O VAL B 54 43.655 13.417 -11.102 1.00 42.52 ATOM 33 CB VAL B 54 41.596 15.984 -10.455 1.00 40.43 ATOM 34 CG1 VAL B 54 40.796 14.730 -10.201 1.00 38.12 ATOM 35 CG2 VAL B 54 41.467 16.853 -9.234 1.00 39.19 ATOM 36 N SER B 55 43.127 14.591 -12.940 1.00 42.06 ATOM 37 CA SER B 55 43.248 13.403 -13.784 1.00 43.20 ATOM 38 C SER B 55 44.660 12.876 -13.940 1.00 42.98 ATOM 39 O SER B 55 44.856 11.675 -14.038 1.00 43.89 ATOM 40 CB SER B 55 42.558 13.552 -15.149 1.00 43.92 ATOM 41 OG SER B 55 43.042 14.663 -15.856 1.00 47.27 ATOM 42 N GLN B 56 45.651 13.750 -13.956 1.00 42.96 ATOM 43 CA GLN B 56 47.016 13.265 -13.957 1.00 42.79 ATOM 44 C GLN B 56 47.296 12.467 -12.670 1.00 42.07 ATOM 45 O GLN B 56 47.721 11.300 -12.712 1.00 41.73 ATOM 46 CB GLN B 56 47.979 14.422 -14.075 1.00 43.06 ATOM 47 CG GLN B 56 49.444 13.977 -14.137 1.00 45.81 ATOM 48 CD GLN B 56 50.387 15.157 -14.344 1.00 51.09 ATOM 49 OE1 GLN B 56 50.459 16.074 -13.519 1.00 53.76 ATOM 50 NE2 GLN B 56 51.111 15.140 -15.454 1.00 53.29 ATOM 51 N ARG B 57 47.038 13.089 -11.527 1.00 41.27 ATOM 52 CA ARG B 57 47.325 12.436 -10.256 1.00 41.23 ATOM 53 C ARG B 57 46.545 11.140 -10.022 1.00 40.71 ATOM 54 O ARG B 57 47.100 10.204 -9.474 1.00 39.91 ATOM 55 CB ARG B 57 47.180 13.394 -9.064 1.00 41.56 ATOM 56 CG ARG B 57 47.865 12.853 -7.782 1.00 42.68 ATOM 57 CD ARG B 57 47.842 13.873 -6.672 1.00 44.05 ATOM 58 NE ARG B 57 48.735 15.012 -6.935 1.00 42.33 ATOM 59 CZ ARG B 57 48.680 16.163 -6.278 1.00 40.77 ATOM 60 NH1 ARG B 57 47.776 16.349 -5.305 1.00 36.79 ATOM 61 NH2 ARG B 57 49.539 17.127 -6.589 1.00 41.09 ATOM 62 N ALA B 58 45.273 11.084 -10.421 1.00 40.13 ATOM 63 CA ALA B 58 44.496 9.856 -10.239 1.00 40.05 ATOM 64 C ALA B 58 45.000 8.728 -11.143 1.00 40.34 ATOM 65 O ALA B 58 44.997 7.545 -10.759 1.00 41.45 ATOM 66 CB ALA B 58 43.043 10.107 -10.478 1.00 39.81 ATOM 67 N LYS B 59 45.437 9.091 -12.345 1.00 40.18 ATOM 68 CA LYS B 59 45.982 8.125 -13.271 1.00 39.43 ATOM 69 C LYS B 59 47.259 7.543 -12.672 1.00 38.94 ATOM 70 O LYS B 59 47.465 6.366 -12.806 1.00 39.84 ATOM 71 CB LYS B 59 46.210 8.737 -14.673 1.00 40.28 ATOM 72 CG LYS B 59 46.418 7.699 -15.776 1.00 41.59 ATOM 73 CD LYS B 59 46.669 8.306 -17.160 1.00 43.78 ATOM 74 CE LYS B 59 45.393 8.421 -18.057 1.00 42.82 ATOM 75 NZ LYS B 59 45.691 9.031 -19.434 1.00 37.32 ATOM 76 N GLU B 60 48.080 8.343 -11.995 1.00 37.16 ATOM 77 CA GLU B 60 49.280 7.827 -11.342 1.00 37.57 ATOM 78 C GLU B 60 49.006 6.889 -10.155 1.00 37.52 ATOM 79 O GLU B 60 49.779 5.972 -9.884 1.00 37.76 ATOM 80 CB GLU B 60 50.167 8.989 -10.826 1.00 37.81 ATOM 81 CG GLU B 60 50.834 9.867 -11.894 1.00 40.95 ATOM 82 CD GLU B 60 51.220 11.289 -11.408 1.00 46.78 ATOM 83 OE1 GLU B 60 51.808 11.434 -10.295 1.00 51.53 ATOM 84 OE2 GLU B 60 50.965 12.269 -12.148 1.00 47.62 ATOM 85 N LEU B 61 47.916 7.136 -9.436 1.00 37.23 ATOM 86 CA LEU B 61 47.732 6.591 -8.121 1.00 37.15 ATOM 87 C LEU B 61 46.812 5.416 -8.193 1.00 37.12 ATOM 88 O LEU B 61 46.844 4.520 -7.336 1.00 36.36 ATOM 89 CB LEU B 61 47.115 7.647 -7.208 1.00 37.37 ATOM 90 CG LEU B 61 47.994 8.366 -6.177 1.00 39.32 ATOM 91 CD1 LEU B 61 49.441 8.564 -6.686 1.00 44.72 ATOM 92 CD2 LEU B 61 47.385 9.686 -5.725 1.00 35.29 ATOM 93 N ASN B 62 45.969 5.436 -9.216 1.00 37.94 ATOM 94 CA ASN B 62 44.951 4.415 -9.361 1.00 39.06 ATOM 95 C ASN B 62 45.176 3.677 -10.673 1.00 39.88 ATOM 96 O ASN B 62 45.210 4.292 -11.759 1.00 40.88 ATOM 97 CB ASN B 62 43.564 5.053 -9.259 1.00 37.86 ATOM 98 CG ASN B 62 43.295 5.642 -7.872 1.00 36.41 ATOM 99 OD1 ASN B 62 42.840 4.937 -6.965 1.00 33.90 ATOM 100 ND2 ASN B 62 43.581 6.949 -7.700 1.00 34.55 ATOM 101 N LYS B 63 45.402 2.373 -10.569 1.00 40.66 ATOM 102 CA LYS B 63 45.558 1.517 -11.774 1.00 41.05 ATOM 103 C LYS B 63 44.357 0.610 -11.931 1.00 41.01 ATOM 104 O LYS B 63 44.026 0.187 -13.054 1.00 42.17 ATOM 105 CB LYS B 63 46.794 0.618 -11.674 1.00 41.04 ATOM 106 CG LYS B 63 48.104 1.312 -11.348 1.00 42.91 ATOM 107 CD LYS B 63 48.704 2.019 -12.573 1.00 45.00 ATOM 108 CE LYS B 63 50.003 2.707 -12.208 1.00 46.41 ATOM 109 NZ LYS B 63 49.772 3.906 -11.381 1.00 47.47 ATOM 110 N ARG B 64 43.721 0.309 -10.803 1.00 40.60 ATOM 111 CA ARG B 64 42.595 -0.589 -10.728 1.00 40.95 ATOM 112 C ARG B 64 41.321 -0.009 -11.349 1.00 41.14 ATOM 113 O ARG B 64 40.380 -0.767 -11.675 1.00 40.66 ATOM 114 CB ARG B 64 42.334 -0.928 -9.272 1.00 41.58 ATOM 115 CG ARG B 64 43.234 -1.967 -8.661 1.00 41.46 ATOM 116 CD ARG B 64 42.847 -2.053 -7.197 1.00 41.04 ATOM 117 NE ARG B 64 43.607 -3.024 -6.426 1.00 41.36 ATOM 118 CZ ARG B 64 43.272 -4.303 -6.259 1.00 45.65 ATOM 119 NH1 ARG B 64 42.173 -4.829 -6.822 1.00 44.51 ATOM 120 NH2 ARG B 64 44.060 -5.076 -5.508 1.00 48.30 ATOM 121 N LEU B 65 41.316 1.319 -11.532 1.00 41.19 ATOM 122 CA LEU B 65 40.126 2.089 -11.928 1.00 42.22 ATOM 123 C LEU B 65 40.453 3.396 -12.669 1.00 41.97 ATOM 124 O LEU B 65 41.570 3.900 -12.608 1.00 43.08 ATOM 125 CB LEU B 65 39.336 2.435 -10.657 1.00 43.36 ATOM 126 CG LEU B 65 38.023 3.230 -10.652 1.00 45.86 ATOM 127 CD1 LEU B 65 36.934 2.393 -11.301 1.00 51.31 ATOM 128 CD2 LEU B 65 37.604 3.589 -9.230 1.00 45.90 ATOM 129 N THR B 66 39.465 3.951 -13.370 1.00 41.40 ATOM 130 CA THR B 66 39.532 5.332 -13.861 1.00 40.00 ATOM 131 C THR B 66 38.114 5.941 -13.887 1.00 39.75 ATOM 132 O THR B 66 37.114 5.228 -13.657 1.00 40.21 ATOM 133 CB THR B 66 40.181 5.397 -15.240 1.00 40.02 ATOM 134 OG1 THR B 66 40.451 6.762 -15.565 1.00 39.52 ATOM 135 CG2 THR B 66 39.281 4.763 -16.315 1.00 39.68 ATOM 136 N ALA B 67 38.014 7.241 -14.148 1.00 38.29 ATOM 137 CA ALA B 67 36.713 7.931 -14.125 1.00 38.11 ATOM 138 C ALA B 67 36.998 9.376 -14.484 1.00 37.11 ATOM 139 O ALA B 67 38.137 9.782 -14.441 1.00 36.36 ATOM 140 CB ALA B 67 36.060 7.865 -12.680 1.00 37.56 ATOM 141 N PRO B 68 35.963 10.170 -14.798 1.00 37.11 ATOM 142 CA PRO B 68 36.250 11.594 -15.046 1.00 37.01 ATOM 143 C PRO B 68 36.675 12.371 -13.782 1.00 37.35 ATOM 144 O PRO B 68 36.187 12.094 -12.689 1.00 37.59 ATOM 145 CB PRO B 68 34.917 12.164 -15.604 1.00 36.49 ATOM 146 CG PRO B 68 33.947 11.013 -15.688 1.00 36.49 ATOM 147 CD PRO B 68 34.528 9.840 -14.919 1.00 36.42 ATOM 148 N PRO B 69 37.500 13.424 -13.956 1.00 37.74 ATOM 149 CA PRO B 69 37.995 14.149 -12.785 1.00 37.79 ATOM 150 C PRO B 69 36.869 14.554 -11.852 1.00 37.89 ATOM 151 O PRO B 69 37.013 14.391 -10.660 1.00 38.65 ATOM 152 CB PRO B 69 38.646 15.388 -13.378 1.00 37.40 ATOM 153 CG PRO B 69 38.933 14.992 -14.787 1.00 38.02 ATOM 154 CD PRO B 69 37.911 14.049 -15.227 1.00 36.56 ATOM 155 N ALA B 70 35.743 15.023 -12.391 1.00 37.88 ATOM 156 CA ALA B 70 34.682 15.586 -11.563 1.00 37.59 ATOM 157 C ALA B 70 34.072 14.550 -10.651 1.00 37.31 ATOM 158 O ALA B 70 33.638 14.878 -9.558 1.00 36.63 ATOM 159 CB ALA B 70 33.590 16.319 -12.404 1.00 37.09 ATOM 160 N ALA B 71 34.073 13.297 -11.096 1.00 37.53 ATOM 161 CA ALA B 71 33.584 12.190 -10.259 1.00 36.96 ATOM 162 C ALA B 71 34.544 11.884 -9.117 1.00 37.32 ATOM 163 O ALA B 71 34.119 11.604 -7.994 1.00 37.86 ATOM 164 CB ALA B 71 33.361 10.977 -11.110 1.00 37.20 ATOM 165 N PHE B 72 35.850 11.971 -9.379 1.00 37.63 ATOM 166 CA PHE B 72 36.829 11.760 -8.323 1.00 37.51 ATOM 167 C PHE B 72 36.613 12.785 -7.261 1.00 37.27 ATOM 168 O PHE B 72 36.559 12.441 -6.081 1.00 35.66 ATOM 169 CB PHE B 72 38.269 11.778 -8.859 1.00 37.71 ATOM 170 CG PHE B 72 38.615 10.534 -9.616 1.00 40.50 ATOM 171 CD1 PHE B 72 38.209 9.292 -9.143 1.00 40.35 ATOM 172 CD2 PHE B 72 39.295 10.588 -10.833 1.00 42.95 ATOM 173 CE1 PHE B 72 38.490 8.117 -9.849 1.00 39.46 ATOM 174 CE2 PHE B 72 39.603 9.399 -11.526 1.00 40.46 ATOM 175 CZ PHE B 72 39.177 8.175 -11.020 1.00 39.91 ATOM 176 N LEU B 73 36.444 14.037 -7.704 1.00 37.64 ATOM 177 CA LEU B 73 36.189 15.194 -6.814 1.00 37.86 ATOM 178 C LEU B 73 34.919 15.010 -6.026 1.00 37.73 ATOM 179 O LEU B 73 34.887 15.261 -4.820 1.00 37.93 ATOM 180 CB LEU B 73 36.120 16.519 -7.594 1.00 38.07 ATOM 181 CG LEU B 73 37.319 16.963 -8.439 1.00 37.91 ATOM 182 CD1 LEU B 73 36.923 17.952 -9.506 1.00 37.59 ATOM 183 CD2 LEU B 73 38.344 17.581 -7.492 1.00 43.19 ATOM 184 N CYS B 74 33.898 14.505 -6.689 1.00 37.53 ATOM 185 CA CYS B 74 32.632 14.297 -6.046 1.00 39.15 ATOM 186 C CYS B 74 32.720 13.226 -4.970 1.00 40.50 ATOM 187 O CYS B 74 32.079 13.318 -3.921 1.00 39.91 ATOM 188 CB CYS B 74 31.652 13.854 -7.094 1.00 39.39 ATOM 189 SG CYS B 74 30.099 13.549 -6.422 1.00 41.46 ATOM 190 N HIS B 75 33.520 12.190 -5.237 1.00 42.07 ATOM 191 CA HIS B 75 33.730 11.114 -4.250 1.00 42.38 ATOM 192 C HIS B 75 34.548 11.611 -3.072 1.00 43.04 ATOM 193 O HIS B 75 34.286 11.184 -1.940 1.00 43.76 ATOM 194 CB HIS B 75 34.371 9.872 -4.886 1.00 41.85 ATOM 195 CG HIS B 75 34.780 8.830 -3.904 1.00 41.78 ATOM 196 ND1 HIS B 75 33.874 8.010 -3.267 1.00 41.04 ATOM 197 CD2 HIS B 75 36.004 8.482 -3.434 1.00 43.80 ATOM 198 CE1 HIS B 75 34.520 7.201 -2.446 1.00 41.87 ATOM 199 NE2 HIS B 75 35.815 7.474 -2.518 1.00 42.85 ATOM 200 N LEU B 76 35.510 12.507 -3.324 1.00 42.98 ATOM 201 CA LEU B 76 36.304 13.101 -2.249 1.00 43.82 ATOM 202 C LEU B 76 35.401 14.032 -1.405 1.00 45.16 ATOM 203 O LEU B 76 35.549 14.143 -0.188 1.00 44.45 ATOM 204 CB LEU B 76 37.536 13.846 -2.796 1.00 43.66 ATOM 205 CG LEU B 76 38.718 13.134 -3.506 1.00 43.49 ATOM 206 CD1 LEU B 76 39.587 14.087 -4.306 1.00 41.61 ATOM 207 CD2 LEU B 76 39.635 12.338 -2.559 1.00 42.93 ATOM 208 N ASP B 77 34.445 14.680 -2.065 1.00 46.43 ATOM 209 CA ASP B 77 33.492 15.522 -1.368 1.00 47.78 ATOM 210 C ASP B 77 32.828 14.654 -0.298 1.00 48.89 ATOM 211 O ASP B 77 32.679 15.087 0.861 1.00 48.30 ATOM 212 CB ASP B 77 32.456 16.119 -2.339 1.00 47.70 ATOM 213 CG ASP B 77 31.570 17.200 -1.682 1.00 50.28 ATOM 214 OD1 ASP B 77 32.095 17.975 -0.842 1.00 50.93 ATOM 215 OD2 ASP B 77 30.353 17.296 -2.027 1.00 50.50 ATOM 216 N ASN B 78 32.442 13.432 -0.688 1.00 50.07 ATOM 217 CA ASN B 78 31.890 12.470 0.243 1.00 51.18 ATOM 218 C ASN B 78 32.759 12.236 1.463 1.00 52.08 ATOM 219 O ASN B 78 32.229 12.191 2.546 1.00 53.25 ATOM 220 CB ASN B 78 31.650 11.149 -0.437 1.00 52.01 ATOM 221 CG ASN B 78 30.384 11.133 -1.200 1.00 52.77 ATOM 222 OD1 ASN B 78 29.760 12.169 -1.396 1.00 54.23 ATOM 223 ND2 ASN B 78 29.989 9.958 -1.662 1.00 54.82 ATOM 224 N LEU B 79 34.074 12.114 1.297 1.00 52.43 ATOM 225 CA LEU B 79 35.029 11.951 2.406 1.00 53.29 ATOM 226 C LEU B 79 34.407 11.628 3.752 1.00 53.87 ATOM 227 O LEU B 79 33.338 11.018 3.827 1.00 54.66 ATOM 228 CB LEU B 79 35.925 13.185 2.563 1.00 53.60 ATOM 229 CG LEU B 79 37.124 13.089 3.534 1.00 55.41 ATOM 230 CD1 LEU B 79 37.909 11.802 3.351 1.00 58.04 ATOM 231 CD2 LEU B 79 38.073 14.262 3.358 1.00 56.88 TER