HEADER DNA BINDING PROTEIN/PROTEIN BINDING 23-DEC-10 3Q4F TITLE Crystal structure of xrcc4/xlf-cernunnos complex COMPND MOL_ID: 2; COMPND 2 MOLECULE: DNA repair protein XRCC4; COMPND 3 CHAIN: C, D, G, H; COMPND 4 FRAGMENT: unp residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 5.50 ANGSTORMS DBREF 3Q4F C 1 157 UNP Q13426 XRCC4_HUMAN 1 157 SEQRES 1 C 31 SER GLU ILE SER GLN GLU ALA ASP ASP MET ALA MET GLU SEQRES 2 C 31 LYS GLY LYS TYR VAL GLY GLU LEU ARG LYS ALA LEU LEU SEQRES 3 C 31 SER GLY ALA GLY PRO ATOM 1 N SER C 50 35.612 24.873 85.121 1.00253.72 ATOM 2 CA SER C 50 35.193 24.944 86.515 1.00253.63 ATOM 3 C SER C 50 34.195 23.856 86.864 1.00259.23 ATOM 4 O SER C 50 34.324 23.225 87.907 1.00258.02 ATOM 5 CB SER C 50 34.623 26.321 86.834 1.00256.06 ATOM 6 OG SER C 50 33.460 26.625 86.081 1.00261.46 ATOM 7 N GLU C 51 33.221 23.616 85.988 1.00258.54 ATOM 8 CA GLU C 51 32.220 22.580 86.214 1.00259.83 ATOM 9 C GLU C 51 32.863 21.206 86.281 1.00265.73 ATOM 10 O GLU C 51 32.457 20.388 87.105 1.00265.03 ATOM 11 CB GLU C 51 31.181 22.578 85.101 1.00261.59 ATOM 12 CG GLU C 51 30.247 23.769 85.114 1.00275.56 ATOM 13 CD GLU C 51 29.295 23.771 83.936 1.00300.00 ATOM 14 OE1 GLU C 51 29.712 24.192 82.833 1.00296.06 ATOM 15 OE2 GLU C 51 28.142 23.315 84.101 1.00299.44 ATOM 16 N ILE C 52 33.861 20.951 85.416 1.00264.13 ATOM 17 CA ILE C 52 34.573 19.673 85.380 1.00264.51 ATOM 18 C ILE C 52 35.261 19.423 86.692 1.00271.57 ATOM 19 O ILE C 52 35.065 18.367 87.293 1.00271.40 ATOM 20 CB ILE C 52 35.559 19.618 84.206 1.00267.08 ATOM 21 CG1 ILE C 52 34.773 19.594 82.890 1.00267.48 ATOM 22 CG2 ILE C 52 36.486 18.398 84.334 1.00266.88 ATOM 23 CD1 ILE C 52 35.554 19.674 81.657 1.00274.93 ATOM 24 N SER C 53 36.066 20.394 87.135 1.00270.97 ATOM 25 CA SER C 53 36.803 20.329 88.391 1.00272.29 ATOM 26 C SER C 53 35.827 20.125 89.548 1.00277.95 ATOM 27 O SER C 53 36.114 19.345 90.455 1.00277.54 ATOM 28 CB SER C 53 37.611 21.606 88.609 1.00277.11 ATOM 29 OG SER C 53 38.009 22.223 87.394 1.00287.55 ATOM 30 N GLN C 54 34.663 20.803 89.501 1.00275.56 ATOM 31 CA GLN C 54 33.646 20.668 90.536 1.00275.86 ATOM 32 C GLN C 54 33.077 19.264 90.561 1.00281.24 ATOM 33 O GLN C 54 32.945 18.681 91.636 1.00281.44 ATOM 34 CB GLN C 54 32.520 21.692 90.358 1.00277.08 ATOM 35 CG GLN C 54 31.495 21.660 91.503 1.00289.59 ATOM 36 CD GLN C 54 32.131 21.696 92.885 1.00300.00 ATOM 37 OE1 GLN C 54 32.894 22.604 93.224 1.00299.08 ATOM 38 NE2 GLN C 54 31.885 20.678 93.695 1.00292.90 ATOM 39 N GLU C 55 32.738 18.724 89.386 1.00278.17 ATOM 40 CA GLU C 55 32.188 17.380 89.287 1.00278.25 ATOM 41 C GLU C 55 33.167 16.348 89.830 1.00283.08 ATOM 42 O GLU C 55 32.751 15.418 90.521 1.00283.10 ATOM 43 CB GLU C 55 31.772 17.064 87.839 1.00279.50 ATOM 44 CG GLU C 55 30.793 15.901 87.706 1.00287.24 ATOM 45 CD GLU C 55 29.749 15.788 88.799 1.00300.00 ATOM 46 OE1 GLU C 55 28.987 16.762 88.991 1.00299.90 ATOM 47 OE2 GLU C 55 29.728 14.753 89.502 1.00291.22 ATOM 48 N ALA C 56 34.469 16.547 89.554 1.00279.77 ATOM 49 CA ALA C 56 35.544 15.675 90.013 1.00279.65 ATOM 50 C ALA C 56 35.633 15.686 91.528 1.00284.04 ATOM 51 O ALA C 56 36.100 14.716 92.107 1.00283.59 ATOM 52 CB ALA C 56 36.869 16.115 89.415 1.00280.32 ATOM 53 N ASP C 57 35.262 16.799 92.166 1.00280.68 ATOM 54 CA ASP C 57 35.275 16.910 93.621 1.00280.33 ATOM 55 C ASP C 57 34.063 16.245 94.211 1.00281.67 ATOM 56 O ASP C 57 34.200 15.490 95.169 1.00280.60 ATOM 57 CB ASP C 57 35.349 18.373 94.065 1.00282.77 ATOM 58 CG ASP C 57 36.671 19.054 93.735 1.00297.13 ATOM 59 OD1 ASP C 57 37.653 18.335 93.418 1.00299.93 ATOM 60 OD2 ASP C 57 36.690 20.299 93.653 1.00300.00 ATOM 61 N ASP C 58 32.876 16.509 93.637 1.00276.95 ATOM 62 CA ASP C 58 31.613 15.930 94.088 1.00276.17 ATOM 63 C ASP C 58 31.618 14.412 93.993 1.00277.92 ATOM 64 O ASP C 58 30.866 13.752 94.703 1.00277.62 ATOM 65 CB ASP C 58 30.439 16.512 93.289 1.00278.23 ATOM 66 CG ASP C 58 30.219 17.998 93.503 1.00292.38 ATOM 67 OD1 ASP C 58 30.588 18.508 94.591 1.00293.13 ATOM 68 OD2 ASP C 58 29.671 18.654 92.586 1.00300.00 ATOM 69 N MET C 59 32.486 13.861 93.143 1.00272.09 ATOM 70 CA MET C 59 32.605 12.425 92.940 1.00270.52 ATOM 71 C MET C 59 33.711 11.809 93.744 1.00273.19 ATOM 72 O MET C 59 33.723 10.586 93.917 1.00271.99 ATOM 73 CB MET C 59 32.782 12.127 91.466 1.00272.30 ATOM 74 CG MET C 59 31.541 12.448 90.681 1.00275.06 ATOM 75 SD MET C 59 31.393 11.529 89.160 1.00278.44 ATOM 76 CE MET C 59 31.261 9.853 89.812 1.00274.87 ATOM 77 N ALA C 60 34.594 12.663 94.290 1.00269.74 ATOM 78 CA ALA C 60 35.754 12.288 95.089 1.00270.03 ATOM 79 C ALA C 60 36.800 11.596 94.219 1.00275.87 ATOM 80 O ALA C 60 37.367 10.566 94.588 1.00274.64 ATOM 81 CB ALA C 60 35.340 11.421 96.262 1.00270.74 ATOM 82 N MET C 61 37.062 12.182 93.052 1.00274.84 ATOM 83 CA MET C 61 38.058 11.682 92.111 1.00275.56 ATOM 84 C MET C 61 39.091 12.759 91.822 1.00279.54 ATOM 85 O MET C 61 38.764 13.949 91.807 1.00278.69 ATOM 86 CB MET C 61 37.393 11.266 90.789 1.00278.25 ATOM 87 CG MET C 61 36.807 9.883 90.807 1.00282.31 ATOM 88 SD MET C 61 37.167 8.867 89.347 1.00286.80 ATOM 89 CE MET C 61 36.007 9.509 88.176 1.00283.40 ATOM 90 N GLU C 62 40.332 12.339 91.553 1.00276.77 ATOM 91 CA GLU C 62 41.388 13.259 91.156 1.00277.10 ATOM 92 C GLU C 62 40.949 13.772 89.785 1.00282.44 ATOM 93 O GLU C 62 40.485 12.990 88.955 1.00283.14 ATOM 94 CB GLU C 62 42.724 12.510 91.054 1.00278.37 ATOM 95 CG GLU C 62 43.951 13.401 90.951 1.00286.83 ATOM 96 CD GLU C 62 44.233 13.951 89.564 1.00300.00 ATOM 97 OE1 GLU C 62 44.513 15.167 89.455 1.00300.00 ATOM 98 OE2 GLU C 62 44.164 13.173 88.585 1.00300.00 ATOM 99 N LYS C 63 41.036 15.077 89.572 1.00277.73 ATOM 100 CA LYS C 63 40.615 15.706 88.325 1.00276.86 ATOM 101 C LYS C 63 41.030 14.978 87.021 1.00280.84 ATOM 102 O LYS C 63 40.163 14.674 86.198 1.00281.11 ATOM 103 CB LYS C 63 41.082 17.147 88.319 1.00278.35 ATOM 104 CG LYS C 63 40.377 17.977 87.305 1.00286.72 ATOM 105 CD LYS C 63 40.962 19.338 87.318 1.00292.72 ATOM 106 CE LYS C 63 40.320 20.139 86.244 1.00296.92 ATOM 107 NZ LYS C 63 40.999 21.438 86.071 1.00300.00 ATOM 108 N GLY C 64 42.331 14.725 86.850 1.00275.90 ATOM 109 CA GLY C 64 42.863 14.030 85.678 1.00274.78 ATOM 110 C GLY C 64 42.320 12.621 85.539 1.00276.15 ATOM 111 O GLY C 64 42.015 12.170 84.431 1.00275.90 ATOM 112 N LYS C 65 42.170 11.927 86.676 1.00269.86 ATOM 113 CA LYS C 65 41.626 10.574 86.733 1.00267.61 ATOM 114 C LYS C 65 40.172 10.597 86.225 1.00268.80 ATOM 115 O LYS C 65 39.757 9.702 85.480 1.00267.48 ATOM 116 CB LYS C 65 41.697 10.081 88.182 1.00268.42 ATOM 117 CG LYS C 65 41.770 8.581 88.339 1.00262.74 ATOM 118 CD LYS C 65 41.590 8.194 89.805 1.00258.54 ATOM 119 CE LYS C 65 42.862 8.304 90.617 1.00248.07 ATOM 120 NZ LYS C 65 42.732 9.337 91.671 1.00240.79 ATOM 121 N TYR C 66 39.426 11.653 86.608 1.00264.52 ATOM 122 CA TYR C 66 38.037 11.873 86.221 1.00263.68 ATOM 123 C TYR C 66 37.913 12.133 84.740 1.00265.19 ATOM 124 O TYR C 66 37.032 11.569 84.094 1.00264.59 ATOM 125 CB TYR C 66 37.423 13.041 87.021 1.00265.10 ATOM 126 CG TYR C 66 36.006 13.381 86.617 1.00267.19 ATOM 127 CD1 TYR C 66 34.977 12.459 86.772 1.00269.00 ATOM 128 CD2 TYR C 66 35.693 14.627 86.078 1.00268.35 ATOM 129 CE1 TYR C 66 33.674 12.757 86.381 1.00269.97 ATOM 130 CE2 TYR C 66 34.393 14.937 85.679 1.00269.48 ATOM 131 CZ TYR C 66 33.385 13.997 85.832 1.00276.84 ATOM 132 OH TYR C 66 32.097 14.279 85.434 1.00276.75 ATOM 133 N VAL C 67 38.780 13.005 84.203 1.00260.12 ATOM 134 CA VAL C 67 38.793 13.344 82.781 1.00259.25 ATOM 135 C VAL C 67 39.091 12.084 81.960 1.00260.75 ATOM 136 O VAL C 67 38.571 11.937 80.848 1.00260.23 ATOM 137 CB VAL C 67 39.768 14.504 82.466 1.00263.47 ATOM 138 CG1 VAL C 67 39.857 14.764 80.964 1.00263.53 ATOM 139 CG2 VAL C 67 39.351 15.785 83.191 1.00263.23 ATOM 140 N GLY C 68 39.895 11.183 82.524 1.00255.51 ATOM 141 CA GLY C 68 40.224 9.920 81.873 1.00254.39 ATOM 142 C GLY C 68 38.981 9.085 81.660 1.00255.44 ATOM 143 O GLY C 68 38.779 8.492 80.590 1.00254.75 ATOM 144 N GLU C 69 38.120 9.072 82.682 1.00249.75 ATOM 145 CA GLU C 69 36.856 8.359 82.630 1.00248.60 ATOM 146 C GLU C 69 35.955 8.963 81.577 1.00253.25 ATOM 147 O GLU C 69 35.300 8.232 80.842 1.00253.26 ATOM 148 CB GLU C 69 36.180 8.379 84.000 1.00249.37 ATOM 149 CG GLU C 69 36.773 7.354 84.947 1.00253.71 ATOM 150 CD GLU C 69 36.746 5.931 84.409 1.00265.44 ATOM 151 OE1 GLU C 69 35.697 5.496 83.879 1.00241.82 ATOM 152 OE2 GLU C 69 37.797 5.257 84.488 1.00260.60 ATOM 153 N LEU C 70 35.946 10.296 81.479 1.00250.16 ATOM 154 CA LEU C 70 35.145 10.988 80.479 1.00250.40 ATOM 155 C LEU C 70 35.588 10.647 79.084 1.00255.75 ATOM 156 O LEU C 70 34.740 10.451 78.219 1.00255.42 ATOM 157 CB LEU C 70 35.174 12.494 80.683 1.00250.50 ATOM 158 CG LEU C 70 34.417 12.995 81.903 1.00255.66 ATOM 159 CD1 LEU C 70 34.412 14.501 81.954 1.00256.21 ATOM 160 CD2 LEU C 70 32.992 12.504 81.892 1.00258.59 ATOM 161 N ARG C 71 36.903 10.553 78.857 1.00253.53 ATOM 162 CA ARG C 71 37.426 10.204 77.538 1.00254.23 ATOM 163 C ARG C 71 36.915 8.847 77.089 1.00260.55 ATOM 164 O ARG C 71 36.381 8.715 75.986 1.00260.28 ATOM 165 CB ARG C 71 38.958 10.217 77.535 1.00254.15 ATOM 166 CG ARG C 71 39.542 11.612 77.478 1.00265.07 ATOM 167 CD ARG C 71 41.025 11.582 77.227 1.00273.40 ATOM 168 NE ARG C 71 41.618 12.904 77.401 1.00281.47 ATOM 169 CZ ARG C 71 42.105 13.641 76.415 1.00293.65 ATOM 170 NH1 ARG C 71 42.031 13.210 75.165 1.00286.54 ATOM 171 NH2 ARG C 71 42.641 14.824 76.664 1.00276.04 ATOM 172 N LYS C 72 37.056 7.844 77.959 1.00258.28 ATOM 173 CA LYS C 72 36.597 6.493 77.658 1.00258.28 ATOM 174 C LYS C 72 35.084 6.418 77.433 1.00264.47 ATOM 175 O LYS C 72 34.633 5.682 76.561 1.00263.11 ATOM 176 CB LYS C 72 37.018 5.536 78.766 1.00259.55 ATOM 177 CG LYS C 72 38.519 5.325 78.813 1.00264.82 ATOM 178 CD LYS C 72 38.918 4.311 79.855 1.00273.61 ATOM 179 CE LYS C 72 38.891 4.880 81.249 1.00287.56 ATOM 180 NZ LYS C 72 39.295 3.859 82.244 1.00300.00 ATOM 181 N ALA C 73 34.309 7.202 78.191 1.00263.83 ATOM 182 CA ALA C 73 32.848 7.194 78.100 1.00264.45 ATOM 183 C ALA C 73 32.258 8.041 76.980 1.00268.37 ATOM 184 O ALA C 73 31.302 7.612 76.340 1.00267.13 ATOM 185 CB ALA C 73 32.242 7.601 79.431 1.00265.43 ATOM 186 N LEU C 74 32.804 9.237 76.754 1.00266.41 ATOM 187 CA LEU C 74 32.269 10.162 75.760 1.00266.88 ATOM 188 C LEU C 74 32.924 10.135 74.391 1.00275.04 ATOM 189 O LEU C 74 32.266 10.447 73.398 1.00274.97 ATOM 190 CB LEU C 74 32.264 11.594 76.304 1.00266.30 ATOM 191 CG LEU C 74 31.513 11.850 77.614 1.00269.72 ATOM 192 CD1 LEU C 74 31.566 13.313 77.955 1.00269.34 ATOM 193 CD2 LEU C 74 30.065 11.387 77.541 1.00271.49 ATOM 194 N LEU C 75 34.206 9.791 74.324 1.00274.97 ATOM 195 CA LEU C 75 34.923 9.779 73.054 1.00276.49 ATOM 196 C LEU C 75 35.071 8.370 72.507 1.00284.97 ATOM 197 O LEU C 75 35.938 8.121 71.672 1.00285.63 ATOM 198 CB LEU C 75 36.275 10.500 73.206 1.00276.48 ATOM 199 CG LEU C 75 36.235 11.889 73.877 1.00281.21 ATOM 200 CD1 LEU C 75 37.609 12.518 73.895 1.00281.73 ATOM 201 CD2 LEU C 75 35.236 12.827 73.183 1.00283.31 ATOM 202 N SER C 76 34.187 7.453 72.969 1.00283.67 ATOM 203 CA SER C 76 34.112 6.028 72.614 1.00284.74 ATOM 204 C SER C 76 35.446 5.299 72.521 1.00290.39 ATOM 205 O SER C 76 35.649 4.414 71.678 1.00290.39 ATOM 206 CB SER C 76 33.139 5.744 71.466 1.00289.51 ATOM 207 OG SER C 76 33.648 6.019 70.174 1.00300.00 ATOM 208 N GLY C 77 36.331 5.668 73.439 1.00287.55 ATOM 209 CA GLY C 77 37.637 5.061 73.633 1.00287.76 ATOM 210 C GLY C 77 37.576 4.228 74.895 1.00292.99 ATOM 211 O GLY C 77 38.513 4.239 75.696 1.00292.73 ATOM 212 N ALA C 78 36.426 3.540 75.093 1.00290.62 ATOM 213 CA ALA C 78 36.115 2.673 76.231 1.00290.97 ATOM 214 C ALA C 78 36.613 1.265 75.978 1.00296.45 ATOM 215 O ALA C 78 36.410 0.725 74.884 1.00296.54 ATOM 216 CB ALA C 78 34.611 2.634 76.463 1.00291.67 ATOM 217 N GLY C 79 37.222 0.668 77.002 1.00293.38 ATOM 218 CA GLY C 79 37.721 -0.702 76.938 1.00293.22 ATOM 219 C GLY C 79 36.604 -1.734 76.974 1.00296.57 ATOM 220 O GLY C 79 35.446 -1.373 77.214 1.00296.31 ATOM 221 N PRO C 80 36.891 -3.041 76.743 1.00292.07 ATOM 222 CA PRO C 80 35.807 -4.048 76.824 1.00291.42 ATOM 223 C PRO C 80 35.311 -4.205 78.269 1.00293.13 ATOM 224 O PRO C 80 34.128 -4.467 78.513 1.00293.18 ATOM 225 CB PRO C 80 36.461 -5.324 76.293 1.00293.38 ATOM 226 CG PRO C 80 37.925 -5.131 76.515 1.00297.98 ATOM 227 CD PRO C 80 38.201 -3.662 76.443 1.00293.47 TER