HEADER DNA BINDING PROTEIN 19-FEB-02 1L1O TITLE Structure of the human Replication Protein A (RPA) trimerization core COMPND MOL_ID: 3; COMPND 2 MOLECULE: Replication protein A 70 kDa DNA-binding subunit; COMPND 3 CHAIN: C, F; COMPND 4 FRAGMENT: RPA70 C-terminal domain (residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 1L1O F 436 616 UNP P27694 RFA1_HUMAN 436 616 SEQRES 1 F 33 GLN ALA CYS PRO THR GLN ASP CYS ASN LYS LYS VAL ILE SEQRES 2 F 33 ASP GLN GLN ASN GLY LEU TYR ARG CYS GLU LYS CYS ASP SEQRES 3 F 33 THR GLU PHE PRO ASN PHE LYS ATOM 1 N GLN F 44 7.295 70.492 51.661 1.00 71.08 ATOM 2 CA GLN F 44 8.400 71.375 52.014 1.00 70.58 ATOM 3 C GLN F 44 9.441 70.631 52.829 1.00 68.90 ATOM 4 O GLN F 44 9.094 69.985 53.806 1.00 68.42 ATOM 5 CB GLN F 44 7.818 72.524 52.815 1.00 73.84 ATOM 6 CG GLN F 44 6.345 72.761 52.486 1.00 77.59 ATOM 7 CD GLN F 44 5.978 74.232 52.295 1.00 78.40 ATOM 8 OE1 GLN F 44 5.757 74.970 53.260 1.00 78.46 ATOM 9 NE2 GLN F 44 5.935 74.665 51.035 1.00 77.77 ATOM 10 N ALA F 45 10.716 70.732 52.481 1.00 67.49 ATOM 11 CA ALA F 45 11.687 69.952 53.240 1.00 70.19 ATOM 12 C ALA F 45 12.953 70.614 53.729 1.00 70.28 ATOM 13 O ALA F 45 13.510 71.484 53.078 1.00 71.63 ATOM 14 CB ALA F 45 12.059 68.705 52.448 1.00 69.55 ATOM 15 N CYS F 46 13.426 70.160 54.881 1.00 71.39 ATOM 16 CA CYS F 46 14.653 70.707 55.458 1.00 74.58 ATOM 17 C CYS F 46 15.605 70.933 54.309 1.00 78.65 ATOM 18 O CYS F 46 15.929 70.037 53.546 1.00 80.53 ATOM 19 CB CYS F 46 15.265 69.736 56.489 1.00 74.33 ATOM 20 SG CYS F 46 16.868 70.160 57.298 1.00 66.16 ATOM 21 N PRO F 47 16.023 72.171 54.140 1.00 82.19 ATOM 22 CA PRO F 47 16.945 72.516 53.070 1.00 85.06 ATOM 23 C PRO F 47 18.397 72.330 53.486 1.00 86.59 ATOM 24 O PRO F 47 19.280 73.051 53.031 1.00 87.94 ATOM 25 CB PRO F 47 16.593 73.970 52.768 1.00 86.48 ATOM 26 CG PRO F 47 16.173 74.482 54.078 1.00 86.64 ATOM 27 CD PRO F 47 15.333 73.366 54.646 1.00 85.10 ATOM 28 N THR F 48 18.646 71.402 54.401 1.00 88.55 ATOM 29 CA THR F 48 20.041 71.079 54.760 1.00 91.50 ATOM 30 C THR F 48 20.144 69.821 53.859 1.00 92.72 ATOM 31 O THR F 48 19.240 68.999 53.847 1.00 92.13 ATOM 32 CB THR F 48 20.258 70.695 56.295 1.00 92.06 ATOM 33 OG1 THR F 48 19.462 69.551 56.629 1.00 93.46 ATOM 34 CG2 THR F 48 19.908 71.860 57.186 1.00 92.76 ATOM 35 N GLN F 49 21.220 69.648 53.107 1.00 93.19 ATOM 36 CA GLN F 49 21.272 68.502 52.220 1.00 96.02 ATOM 37 C GLN F 49 21.102 67.228 53.012 1.00 95.94 ATOM 38 O GLN F 49 21.640 67.119 54.106 1.00 96.77 ATOM 39 CB GLN F 49 22.573 68.472 51.414 1.00 98.51 ATOM 40 CG GLN F 49 22.513 69.187 50.042 1.00102.97 ATOM 41 CD GLN F 49 22.120 68.237 48.926 1.00104.13 ATOM 42 OE1 GLN F 49 22.523 67.069 48.942 1.00106.15 ATOM 43 NE2 GLN F 49 21.361 68.725 47.947 1.00103.56 ATOM 44 N ASP F 50 20.362 66.240 52.494 1.00 94.45 ATOM 45 CA ASP F 50 20.134 64.979 53.235 1.00 93.34 ATOM 46 C ASP F 50 19.203 64.805 54.410 1.00 89.72 ATOM 47 O ASP F 50 19.242 63.761 55.007 1.00 91.03 ATOM 48 CB ASP F 50 21.502 64.344 53.593 1.00 95.56 ATOM 49 CG ASP F 50 21.822 63.163 52.752 1.00 98.29 ATOM 50 OD1 ASP F 50 20.876 62.449 52.395 1.00 99.60 ATOM 51 OD2 ASP F 50 23.013 62.960 52.422 1.00100.34 ATOM 52 N CYS F 51 18.469 65.827 54.804 1.00 84.11 ATOM 53 CA CYS F 51 17.495 65.595 55.852 1.00 77.95 ATOM 54 C CYS F 51 16.371 65.886 54.891 1.00 75.55 ATOM 55 O CYS F 51 16.618 66.557 53.874 1.00 76.14 ATOM 56 CB CYS F 51 17.412 66.640 56.984 1.00 76.67 ATOM 57 SG CYS F 51 15.759 66.729 57.821 1.00 68.11 ATOM 58 N ASN F 52 15.221 65.359 55.119 1.00 70.12 ATOM 59 CA ASN F 52 14.108 65.655 54.206 1.00 67.44 ATOM 60 C ASN F 52 12.775 65.534 54.951 1.00 69.44 ATOM 61 O ASN F 52 11.868 64.914 54.478 1.00 73.34 ATOM 62 CB ASN F 52 14.120 64.676 53.032 1.00 68.24 ATOM 63 CG ASN F 52 15.408 64.744 52.212 1.00 66.67 ATOM 64 OD1 ASN F 52 15.728 65.794 51.658 1.00 80.37 ATOM 65 ND2 ASN F 52 16.174 63.676 52.098 1.00 67.37 ATOM 66 N LYS F 53 12.796 66.151 56.132 1.00 69.20 ATOM 67 CA LYS F 53 11.598 66.140 56.968 1.00 67.36 ATOM 68 C LYS F 53 10.673 67.263 56.482 1.00 66.26 ATOM 69 O LYS F 53 11.126 68.266 55.909 1.00 62.90 ATOM 70 CB LYS F 53 12.004 66.376 58.443 1.00 69.00 ATOM 71 CG LYS F 53 11.118 65.744 59.544 1.00 67.00 ATOM 72 CD LYS F 53 9.685 65.546 59.108 1.00 68.86 ATOM 73 CE LYS F 53 8.904 64.742 60.134 1.00 68.26 ATOM 74 NZ LYS F 53 8.840 65.484 61.391 1.00 64.47 ATOM 75 N LYS F 54 9.382 67.090 56.728 1.00 65.83 ATOM 76 CA LYS F 54 8.385 68.091 56.352 1.00 66.47 ATOM 77 C LYS F 54 8.459 69.343 57.290 1.00 66.28 ATOM 78 O LYS F 54 7.634 69.500 58.208 1.00 65.38 ATOM 79 CB LYS F 54 6.982 67.447 56.405 1.00 66.31 ATOM 80 CG LYS F 54 5.779 68.281 55.893 1.00 65.97 ATOM 81 CD LYS F 54 4.442 67.518 56.194 1.00 65.85 ATOM 82 CE LYS F 54 3.179 68.119 55.513 1.00 68.53 ATOM 83 NZ LYS F 54 1.922 67.248 55.623 1.00 66.90 ATOM 84 N VAL F 55 9.454 70.216 57.064 1.00 64.07 ATOM 85 CA VAL F 55 9.605 71.440 57.850 1.00 60.86 ATOM 86 C VAL F 55 8.265 72.072 58.153 1.00 61.61 ATOM 87 O VAL F 55 7.365 72.074 57.308 1.00 59.12 ATOM 88 CB VAL F 55 10.345 72.528 57.108 1.00 58.89 ATOM 89 CG1 VAL F 55 11.811 72.355 57.237 1.00 59.98 ATOM 90 CG2 VAL F 55 9.907 72.537 55.686 1.00 56.36 ATOM 91 N ILE F 56 8.140 72.636 59.352 1.00 63.74 ATOM 92 CA ILE F 56 6.903 73.317 59.707 1.00 67.50 ATOM 93 C ILE F 56 7.045 74.771 59.287 1.00 67.97 ATOM 94 O ILE F 56 8.128 75.362 59.410 1.00 66.70 ATOM 95 CB ILE F 56 6.602 73.274 61.217 1.00 68.19 ATOM 96 CG1 ILE F 56 6.826 71.846 61.759 1.00 67.76 ATOM 97 CG2 ILE F 56 5.158 73.757 61.459 1.00 65.10 ATOM 98 CD1 ILE F 56 6.395 71.642 63.213 1.00 65.92 ATOM 99 N ASP F 57 5.950 75.316 58.762 1.00 69.26 ATOM 100 CA ASP F 57 5.884 76.705 58.298 1.00 71.85 ATOM 101 C ASP F 57 5.530 77.504 59.529 1.00 72.25 ATOM 102 O ASP F 57 4.413 77.404 60.048 1.00 71.19 ATOM 103 CB ASP F 57 4.770 76.864 57.256 1.00 75.48 ATOM 104 CG ASP F 57 4.827 78.198 56.534 1.00 78.89 ATOM 105 OD1 ASP F 57 4.634 79.236 57.206 1.00 80.68 ATOM 106 OD2 ASP F 57 5.069 78.206 55.298 1.00 79.46 ATOM 107 N GLN F 58 6.477 78.290 60.011 1.00 71.68 ATOM 108 CA GLN F 58 6.214 79.058 61.212 1.00 73.83 ATOM 109 C GLN F 58 5.307 80.264 60.891 1.00 75.12 ATOM 110 O GLN F 58 4.978 81.084 61.753 1.00 74.14 ATOM 111 CB GLN F 58 7.551 79.466 61.833 1.00 74.40 ATOM 112 CG GLN F 58 8.351 78.272 62.333 1.00 74.90 ATOM 113 CD GLN F 58 7.737 77.603 63.565 1.00 75.19 ATOM 114 OE1 GLN F 58 6.540 77.303 63.600 1.00 78.04 ATOM 115 NE2 GLN F 58 8.563 77.360 64.579 1.00 74.49 ATOM 116 N GLN F 59 4.874 80.329 59.634 1.00 75.40 ATOM 117 CA GLN F 59 4.005 81.389 59.163 1.00 73.13 ATOM 118 C GLN F 59 4.706 82.712 59.245 1.00 73.13 ATOM 119 O GLN F 59 4.158 83.723 58.833 1.00 73.65 ATOM 120 CB GLN F 59 2.678 81.406 59.937 1.00 71.06 ATOM 121 CG GLN F 59 1.617 80.582 59.207 1.00 71.41 ATOM 122 CD GLN F 59 0.280 80.525 59.913 1.00 72.72 ATOM 123 OE1 GLN F 59 -0.119 81.485 60.574 1.00 75.50 ATOM 124 NE2 GLN F 59 -0.436 79.400 59.762 1.00 71.48 ATOM 125 N ASN F 60 5.932 82.702 59.756 1.00 72.50 ATOM 126 CA ASN F 60 6.694 83.934 59.843 1.00 72.36 ATOM 127 C ASN F 60 7.797 83.952 58.791 1.00 71.61 ATOM 128 O ASN F 60 8.764 84.702 58.896 1.00 68.70 ATOM 129 CB ASN F 60 7.282 84.138 61.247 1.00 74.30 ATOM 130 CG ASN F 60 8.356 83.124 61.597 1.00 78.09 ATOM 131 OD1 ASN F 60 8.967 83.208 62.659 1.00 78.13 ATOM 132 ND2 ASN F 60 8.582 82.152 60.711 1.00 79.89 ATOM 133 N GLY F 61 7.648 83.122 57.768 1.00 71.34 ATOM 134 CA GLY F 61 8.642 83.117 56.716 1.00 73.80 ATOM 135 C GLY F 61 9.904 82.437 57.186 1.00 75.47 ATOM 136 O GLY F 61 11.041 82.793 56.832 1.00 76.08 ATOM 137 N LEU F 62 9.682 81.444 58.026 1.00 73.90 ATOM 138 CA LEU F 62 10.748 80.640 58.563 1.00 72.35 ATOM 139 C LEU F 62 10.085 79.300 58.703 1.00 72.90 ATOM 140 O LEU F 62 8.865 79.228 58.967 1.00 73.38 ATOM 141 CB LEU F 62 11.189 81.150 59.938 1.00 70.44 ATOM 142 CG LEU F 62 12.151 82.325 60.003 1.00 66.70 ATOM 143 CD1 LEU F 62 12.451 82.632 61.435 1.00 63.65 ATOM 144 CD2 LEU F 62 13.422 81.976 59.277 1.00 67.79 ATOM 145 N TYR F 63 10.869 78.241 58.502 1.00 72.52 ATOM 146 CA TYR F 63 10.341 76.886 58.650 1.00 72.22 ATOM 147 C TYR F 63 11.247 76.118 59.586 1.00 72.49 ATOM 148 O TYR F 63 12.461 76.320 59.574 1.00 73.06 ATOM 149 CB TYR F 63 10.278 76.182 57.299 1.00 69.09 ATOM 150 CG TYR F 63 9.694 77.037 56.199 1.00 63.88 ATOM 151 CD1 TYR F 63 10.525 77.805 55.375 1.00 61.80 ATOM 152 CD2 TYR F 63 8.315 77.076 55.986 1.00 61.21 ATOM 153 CE1 TYR F 63 10.002 78.586 54.361 1.00 61.00 ATOM 154 CE2 TYR F 63 7.772 77.848 54.986 1.00 60.81 ATOM 155 CZ TYR F 63 8.617 78.605 54.165 1.00 63.86 ATOM 156 OH TYR F 63 8.079 79.361 53.136 1.00 63.55 ATOM 157 N ARG F 64 10.669 75.254 60.413 1.00 74.09 ATOM 158 CA ARG F 64 11.494 74.476 61.338 1.00 74.61 ATOM 159 C ARG F 64 11.395 72.980 61.088 1.00 72.27 ATOM 160 O ARG F 64 10.324 72.456 60.799 1.00 72.72 ATOM 161 CB ARG F 64 11.129 74.778 62.799 1.00 75.76 ATOM 162 CG ARG F 64 11.986 73.990 63.771 1.00 80.36 ATOM 163 CD ARG F 64 11.952 74.504 65.205 1.00 84.37 ATOM 164 NE ARG F 64 12.696 73.630 66.117 1.00 87.93 ATOM 165 CZ ARG F 64 12.297 72.412 66.488 1.00 90.32 ATOM 166 NH1 ARG F 64 11.157 71.928 66.017 1.00 91.49 ATOM 167 NH2 ARG F 64 13.023 71.677 67.336 1.00 90.22 ATOM 168 N CYS F 65 12.535 72.309 61.202 1.00 70.74 ATOM 169 CA CYS F 65 12.655 70.861 61.015 1.00 66.70 ATOM 170 C CYS F 65 12.865 70.247 62.377 1.00 67.00 ATOM 171 O CYS F 65 13.949 70.374 62.930 1.00 66.55 ATOM 172 CB CYS F 65 13.886 70.561 60.179 1.00 65.31 ATOM 173 SG CYS F 65 14.190 68.843 59.898 1.00 60.79 ATOM 174 N GLU F 66 11.854 69.583 62.925 1.00 68.23 ATOM 175 CA GLU F 66 11.993 68.964 64.240 1.00 70.01 ATOM 176 C GLU F 66 13.031 67.845 64.314 1.00 71.54 ATOM 177 O GLU F 66 13.134 67.178 65.327 1.00 74.01 ATOM 178 CB GLU F 66 10.664 68.419 64.707 1.00 69.42 ATOM 179 CG GLU F 66 9.602 69.444 64.649 1.00 73.93 ATOM 180 CD GLU F 66 8.728 69.475 65.893 1.00 77.75 ATOM 181 OE1 GLU F 66 8.070 68.441 66.209 1.00 79.28 ATOM 182 OE2 GLU F 66 8.695 70.553 66.549 1.00 78.87 ATOM 183 N LYS F 67 13.789 67.610 63.252 1.00 71.99 ATOM 184 CA LYS F 67 14.824 66.587 63.305 1.00 71.96 ATOM 185 C LYS F 67 16.154 67.276 63.520 1.00 69.68 ATOM 186 O LYS F 67 16.860 66.980 64.475 1.00 71.21 ATOM 187 CB LYS F 67 14.887 65.747 62.011 1.00 75.71 ATOM 188 CG LYS F 67 16.176 64.879 61.922 1.00 76.62 ATOM 189 CD LYS F 67 16.393 64.249 60.544 1.00 75.22 ATOM 190 CE LYS F 67 17.883 63.985 60.274 1.00 75.39 ATOM 191 NZ LYS F 67 18.760 65.223 60.329 1.00 75.00 ATOM 192 N CYS F 68 16.506 68.185 62.621 1.00 67.84 ATOM 193 CA CYS F 68 17.766 68.908 62.758 1.00 68.20 ATOM 194 C CYS F 68 17.693 69.893 63.934 1.00 68.61 ATOM 195 O CYS F 68 18.735 70.413 64.374 1.00 66.80 ATOM 196 CB CYS F 68 18.081 69.735 61.498 1.00 68.39 ATOM 197 SG CYS F 68 18.317 68.925 59.899 1.00 65.65 ATOM 198 N ASP F 69 16.465 70.136 64.420 1.00 68.72 ATOM 199 CA ASP F 69 16.178 71.108 65.485 1.00 68.90 ATOM 200 C ASP F 69 16.659 72.459 64.946 1.00 68.01 ATOM 201 O ASP F 69 17.522 73.105 65.531 1.00 66.44 ATOM 202 CB ASP F 69 16.919 70.753 66.789 1.00 72.63 ATOM 203 CG ASP F 69 16.743 71.819 67.904 1.00 74.08 ATOM 204 OD1 ASP F 69 15.587 72.114 68.304 1.00 72.78 ATOM 205 OD2 ASP F 69 17.777 72.343 68.380 1.00 73.69 ATOM 206 N THR F 70 16.107 72.871 63.810 1.00 68.34 ATOM 207 CA THR F 70 16.504 74.131 63.197 1.00 69.65 ATOM 208 C THR F 70 15.417 74.876 62.428 1.00 70.02 ATOM 209 O THR F 70 14.561 74.280 61.769 1.00 69.38 ATOM 210 CB THR F 70 17.687 73.942 62.230 1.00 69.10 ATOM 211 OG1 THR F 70 18.644 73.051 62.794 1.00 66.44 ATOM 212 CG2 THR F 70 18.377 75.257 62.005 1.00 71.54 ATOM 213 N GLU F 71 15.463 76.196 62.530 1.00 71.93 ATOM 214 CA GLU F 71 14.520 77.026 61.825 1.00 76.17 ATOM 215 C GLU F 71 15.330 77.539 60.679 1.00 76.14 ATOM 216 O GLU F 71 16.492 77.876 60.847 1.00 74.47 ATOM 217 CB GLU F 71 14.026 78.187 62.689 1.00 79.53 ATOM 218 CG GLU F 71 12.941 77.776 63.708 1.00 88.65 ATOM 219 CD GLU F 71 12.072 78.956 64.189 1.00 92.67 ATOM 220 OE1 GLU F 71 12.622 79.879 64.841 1.00 94.75 ATOM 221 OE2 GLU F 71 10.842 78.961 63.914 1.00 93.99 ATOM 222 N PHE F 72 14.737 77.531 59.497 1.00 77.86 ATOM 223 CA PHE F 72 15.411 78.027 58.316 1.00 79.27 ATOM 224 C PHE F 72 14.431 78.963 57.648 1.00 78.79 ATOM 225 O PHE F 72 13.233 78.975 57.957 1.00 76.09 ATOM 226 CB PHE F 72 15.739 76.916 57.297 1.00 82.11 ATOM 227 CG PHE F 72 16.540 75.769 57.850 1.00 84.94 ATOM 228 CD1 PHE F 72 15.904 74.689 58.482 1.00 86.77 ATOM 229 CD2 PHE F 72 17.932 75.762 57.741 1.00 85.03 ATOM 230 CE1 PHE F 72 16.646 73.617 59.003 1.00 85.36 ATOM 231 CE2 PHE F 72 18.680 74.706 58.254 1.00 85.18 ATOM 232 CZ PHE F 72 18.030 73.628 58.889 1.00 85.82 ATOM 233 N PRO F 73 14.939 79.766 56.714 1.00 78.28 ATOM 234 CA PRO F 73 14.107 80.708 55.978 1.00 79.96 ATOM 235 C PRO F 73 13.675 80.082 54.643 1.00 81.68 ATOM 236 O PRO F 73 12.517 80.184 54.221 1.00 81.94 ATOM 237 CB PRO F 73 15.047 81.892 55.791 1.00 78.84 ATOM 238 CG PRO F 73 16.371 81.237 55.575 1.00 75.42 ATOM 239 CD PRO F 73 16.372 80.103 56.576 1.00 77.15 ATOM 240 N ASN F 74 14.621 79.386 54.024 1.00 83.89 ATOM 241 CA ASN F 74 14.441 78.781 52.718 1.00 85.66 ATOM 242 C ASN F 74 13.737 77.427 52.555 1.00 87.30 ATOM 243 O ASN F 74 13.104 76.894 53.474 1.00 87.11 ATOM 244 CB ASN F 74 15.807 78.749 52.018 1.00 85.58 ATOM 245 CG ASN F 74 16.830 77.904 52.759 1.00 84.33 ATOM 246 OD1 ASN F 74 16.913 77.938 53.989 1.00 83.34 ATOM 247 ND2 ASN F 74 17.626 77.153 52.009 1.00 83.68 ATOM 248 N PHE F 75 13.866 76.891 51.341 1.00 89.46 ATOM 249 CA PHE F 75 13.229 75.638 50.941 1.00 88.35 ATOM 250 C PHE F 75 14.014 74.561 50.227 1.00 86.98 ATOM 251 O PHE F 75 15.241 74.600 50.083 1.00 86.28 ATOM 252 CB PHE F 75 12.043 75.944 50.040 1.00 88.11 ATOM 253 CG PHE F 75 10.755 75.682 50.674 1.00 86.84 ATOM 254 CD1 PHE F 75 9.571 75.922 49.996 1.00 86.21 ATOM 255 CD2 PHE F 75 10.726 75.221 51.974 1.00 83.93 ATOM 256 CE1 PHE F 75 8.382 75.744 50.620 1.00 85.90 ATOM 257 CE2 PHE F 75 9.551 75.044 52.602 1.00 85.17 ATOM 258 CZ PHE F 75 8.373 75.296 51.921 1.00 84.74 ATOM 259 N LYS F 76 13.210 73.617 49.746 1.00 84.62 ATOM 260 CA LYS F 76 13.623 72.440 49.012 1.00 82.75 ATOM 261 C LYS F 76 12.311 71.682 48.976 1.00 81.04 ATOM 262 O LYS F 76 11.798 71.265 50.021 1.00 81.26 ATOM 263 CB LYS F 76 14.669 71.641 49.798 1.00 84.33 ATOM 264 CG LYS F 76 15.487 70.655 48.978 1.00 86.26 ATOM 265 CD LYS F 76 16.692 70.107 49.778 1.00 88.41 ATOM 266 CE LYS F 76 17.681 69.309 48.903 1.00 88.95 ATOM 267 NZ LYS F 76 18.966 68.920 49.587 1.00 86.46 TER