HEADER RECOMBINATION 05-JAN-12 3VDP TITLE Structure and biochemical studies of the recombination mediator TITLE 2 protein RecR in RecFOR pathway COMPND MOL_ID: 1; COMPND 2 MOLECULE: Recombination protein recR; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.45 ANGSTORMS DBREF 3VDP A -2 196 UNP Q8RDI4 RECR_THETN 1 199 SEQRES 1 A 23 LEU ARG TYR CYS LYS ILE CYS PHE ASN ILE THR ASP LYS SEQRES 2 A 23 GLU VAL CYS ASP ILE CYS SER ASP GLU ASN ATOM 1 N LEU A 52 -13.052 15.436 59.302 1.00 35.64 ATOM 2 CA LEU A 52 -11.641 15.828 59.359 1.00 33.96 ATOM 3 C LEU A 52 -11.168 16.321 60.762 1.00 37.68 ATOM 4 O LEU A 52 -11.801 17.176 61.384 1.00 43.50 ATOM 5 CB LEU A 52 -11.378 16.904 58.308 1.00 28.21 ATOM 6 CG LEU A 52 -9.998 17.551 58.287 1.00 35.16 ATOM 7 CD1 LEU A 52 -9.545 17.712 56.877 1.00 40.89 ATOM 8 CD2 LEU A 52 -10.079 18.903 58.938 1.00 43.52 ATOM 9 N ARG A 53 -10.065 15.769 61.248 1.00 39.68 ATOM 10 CA ARG A 53 -9.459 16.258 62.464 1.00 47.94 ATOM 11 C ARG A 53 -7.962 16.205 62.213 1.00 43.48 ATOM 12 O ARG A 53 -7.500 15.562 61.290 1.00 48.67 ATOM 13 CB ARG A 53 -9.825 15.398 63.684 1.00 52.22 ATOM 14 CG ARG A 53 -11.194 14.764 63.643 1.00 62.26 ATOM 15 CD ARG A 53 -12.152 15.302 64.727 1.00 70.92 ATOM 16 NE ARG A 53 -13.103 16.288 64.207 1.00 82.44 ATOM 17 CZ ARG A 53 -14.389 16.058 63.918 1.00 79.89 ATOM 18 NH1 ARG A 53 -15.124 17.049 63.446 1.00 73.41 ATOM 19 NH2 ARG A 53 -14.951 14.865 64.104 1.00 77.83 ATOM 20 N TYR A 54 -7.208 16.924 63.019 1.00 44.64 ATOM 21 CA TYR A 54 -5.753 16.949 62.910 1.00 44.34 ATOM 22 C TYR A 54 -5.178 16.214 64.103 1.00 43.07 ATOM 23 O TYR A 54 -5.579 16.448 65.238 1.00 38.40 ATOM 24 CB TYR A 54 -5.249 18.397 62.851 1.00 33.89 ATOM 25 CG TYR A 54 -5.748 19.151 61.626 1.00 30.04 ATOM 26 CD1 TYR A 54 -5.131 18.974 60.376 1.00 26.37 ATOM 27 CD2 TYR A 54 -6.824 20.027 61.700 1.00 36.87 ATOM 28 CE1 TYR A 54 -5.567 19.641 59.251 1.00 26.21 ATOM 29 CE2 TYR A 54 -7.291 20.720 60.533 1.00 37.49 ATOM 30 CZ TYR A 54 -6.635 20.514 59.321 1.00 42.32 ATOM 31 OH TYR A 54 -7.016 21.179 58.172 1.00 43.80 ATOM 32 N CYS A 55 -4.266 15.296 63.828 1.00 40.29 ATOM 33 CA CYS A 55 -3.616 14.525 64.870 1.00 33.03 ATOM 34 C CYS A 55 -2.923 15.414 65.906 1.00 39.22 ATOM 35 O CYS A 55 -2.354 16.452 65.554 1.00 43.81 ATOM 36 CB CYS A 55 -2.590 13.589 64.258 1.00 36.65 ATOM 37 SG CYS A 55 -1.805 12.598 65.499 1.00 40.82 ATOM 38 N LYS A 56 -2.958 14.988 67.172 1.00 41.31 ATOM 39 CA LYS A 56 -2.540 15.814 68.316 1.00 44.68 ATOM 40 C LYS A 56 -1.049 15.739 68.474 1.00 41.98 ATOM 41 O LYS A 56 -0.438 16.566 69.156 1.00 43.21 ATOM 42 CB LYS A 56 -3.154 15.306 69.622 1.00 45.45 ATOM 43 CG LYS A 56 -4.645 15.425 69.701 1.00 49.34 ATOM 44 CD LYS A 56 -5.037 16.877 69.716 1.00 56.17 ATOM 45 CE LYS A 56 -6.526 17.029 69.675 1.00 58.05 ATOM 46 NZ LYS A 56 -6.842 18.472 69.633 1.00 63.81 ATOM 47 N ILE A 57 -0.482 14.698 67.885 1.00 38.03 ATOM 48 CA ILE A 57 0.954 14.498 67.901 1.00 35.18 ATOM 49 C ILE A 57 1.623 15.078 66.655 1.00 37.95 ATOM 50 O ILE A 57 2.489 15.939 66.776 1.00 42.38 ATOM 51 CB ILE A 57 1.298 13.020 68.086 1.00 32.40 ATOM 52 CG1 ILE A 57 0.759 12.557 69.445 1.00 34.45 ATOM 53 CG2 ILE A 57 2.803 12.843 68.040 1.00 19.00 ATOM 54 CD1 ILE A 57 1.005 11.105 69.741 1.00 40.59 ATOM 55 N CYS A 58 1.188 14.665 65.465 1.00 40.29 ATOM 56 CA CYS A 58 1.870 15.095 64.243 1.00 37.42 ATOM 57 C CYS A 58 1.088 16.073 63.383 1.00 32.64 ATOM 58 O CYS A 58 1.565 16.501 62.341 1.00 36.17 ATOM 59 CB CYS A 58 2.195 13.889 63.389 1.00 35.72 ATOM 60 SG CYS A 58 0.743 13.314 62.538 1.00 36.53 ATOM 61 N PHE A 59 -0.133 16.384 63.780 1.00 32.46 ATOM 62 CA PHE A 59 -0.943 17.328 63.002 1.00 33.40 ATOM 63 C PHE A 59 -1.423 16.832 61.652 1.00 29.50 ATOM 64 O PHE A 59 -1.991 17.589 60.861 1.00 33.45 ATOM 65 CB PHE A 59 -0.190 18.657 62.921 1.00 38.72 ATOM 66 CG PHE A 59 0.100 19.199 64.269 1.00 43.30 ATOM 67 CD1 PHE A 59 -0.903 19.831 64.994 1.00 39.00 ATOM 68 CD2 PHE A 59 1.331 18.968 64.873 1.00 46.92 ATOM 69 CE1 PHE A 59 -0.664 20.289 66.279 1.00 44.87 ATOM 70 CE2 PHE A 59 1.583 19.421 66.169 1.00 46.75 ATOM 71 CZ PHE A 59 0.587 20.087 66.870 1.00 45.60 ATOM 72 N ASN A 60 -1.221 15.554 61.375 1.00 29.65 ATOM 73 CA ASN A 60 -1.701 15.024 60.105 1.00 35.56 ATOM 74 C ASN A 60 -3.226 14.934 60.094 1.00 34.43 ATOM 75 O ASN A 60 -3.885 14.887 61.159 1.00 32.63 ATOM 76 CB ASN A 60 -1.102 13.647 59.819 1.00 41.09 ATOM 77 CG ASN A 60 -1.333 13.192 58.381 1.00 41.82 ATOM 78 OD1 ASN A 60 -1.482 14.004 57.460 1.00 39.55 ATOM 79 ND2 ASN A 60 -1.374 11.888 58.185 1.00 39.97 ATOM 80 N ILE A 61 -3.785 14.922 58.887 1.00 31.76 ATOM 81 CA ILE A 61 -5.199 14.726 58.686 1.00 25.16 ATOM 82 C ILE A 61 -5.553 13.314 59.142 1.00 36.28 ATOM 83 O ILE A 61 -4.895 12.319 58.791 1.00 41.99 ATOM 84 CB ILE A 61 -5.611 14.956 57.238 1.00 33.24 ATOM 85 CG1 ILE A 61 -5.680 16.455 56.996 1.00 31.78 ATOM 86 CG2 ILE A 61 -7.008 14.341 56.956 1.00 38.27 ATOM 87 CD1 ILE A 61 -6.038 16.817 55.566 1.00 30.47 ATOM 88 N THR A 62 -6.594 13.234 59.950 1.00 32.77 ATOM 89 CA THR A 62 -6.997 11.964 60.501 1.00 35.16 ATOM 90 C THR A 62 -8.490 12.010 60.906 1.00 39.65 ATOM 91 O THR A 62 -9.193 12.994 60.609 1.00 41.69 ATOM 92 CB THR A 62 -6.084 11.626 61.697 1.00 35.07 ATOM 93 OG1 THR A 62 -6.345 10.300 62.176 1.00 31.61 ATOM 94 CG2 THR A 62 -6.304 12.627 62.822 1.00 34.79 ATOM 95 N ASP A 63 -8.973 10.953 61.563 1.00 42.78 ATOM 96 CA ASP A 63 -10.394 10.853 61.911 1.00 47.98 ATOM 97 C ASP A 63 -10.517 10.792 63.422 1.00 53.85 ATOM 98 O ASP A 63 -11.563 11.069 63.969 1.00 54.74 ATOM 99 CB ASP A 63 -11.043 9.597 61.290 1.00 54.37 ATOM 100 CG ASP A 63 -12.037 9.940 60.198 1.00 80.80 ATOM 101 OD1 ASP A 63 -12.354 11.145 60.077 1.00 92.54 ATOM 102 OD2 ASP A 63 -12.513 9.028 59.461 1.00 87.74 ATOM 103 N LYS A 64 -9.411 10.421 64.063 1.00 55.29 ATOM 104 CA LYS A 64 -9.295 10.163 65.505 1.00 51.37 ATOM 105 C LYS A 64 -8.506 11.278 66.177 1.00 54.82 ATOM 106 O LYS A 64 -8.121 12.253 65.551 1.00 57.07 ATOM 107 CB LYS A 64 -8.482 8.868 65.723 1.00 48.90 ATOM 108 CG LYS A 64 -9.136 7.554 65.286 1.00 60.48 ATOM 109 CD LYS A 64 -8.341 6.789 64.227 1.00 69.40 ATOM 110 CE LYS A 64 -6.833 6.827 64.495 1.00 77.47 ATOM 111 NZ LYS A 64 -6.264 5.765 65.400 1.00 83.59 ATOM 112 N GLU A 65 -8.204 11.108 67.458 1.00 56.12 ATOM 113 CA GLU A 65 -7.383 12.097 68.149 1.00 49.76 ATOM 114 C GLU A 65 -5.918 11.923 67.863 1.00 45.18 ATOM 115 O GLU A 65 -5.179 12.910 67.853 1.00 37.87 ATOM 116 CB GLU A 65 -7.628 12.109 69.652 1.00 55.55 ATOM 117 CG GLU A 65 -8.774 12.997 70.026 1.00 65.17 ATOM 118 CD GLU A 65 -9.182 12.840 71.448 1.00 68.44 ATOM 119 OE1 GLU A 65 -9.038 11.715 72.000 1.00 61.46 ATOM 120 OE2 GLU A 65 -9.640 13.859 72.007 1.00 73.90 ATOM 121 N VAL A 66 -5.485 10.676 67.678 1.00 41.57 ATOM 122 CA VAL A 66 -4.143 10.454 67.179 1.00 37.35 ATOM 123 C VAL A 66 -4.179 9.484 66.019 1.00 38.87 ATOM 124 O VAL A 66 -4.782 8.395 66.128 1.00 29.62 ATOM 125 CB VAL A 66 -3.119 10.062 68.274 1.00 38.92 ATOM 126 CG1 VAL A 66 -3.576 10.551 69.628 1.00 37.42 ATOM 127 CG2 VAL A 66 -2.822 8.572 68.267 1.00 36.50 ATOM 128 N CYS A 67 -3.544 9.905 64.914 1.00 28.65 ATOM 129 CA CYS A 67 -3.683 9.243 63.609 1.00 38.36 ATOM 130 C CYS A 67 -3.212 7.805 63.741 1.00 46.21 ATOM 131 O CYS A 67 -2.436 7.503 64.653 1.00 44.21 ATOM 132 CB CYS A 67 -2.856 9.979 62.513 1.00 18.82 ATOM 133 SG CYS A 67 -1.030 9.878 62.711 1.00 36.50 ATOM 134 N ASP A 68 -3.659 6.936 62.830 1.00 54.08 ATOM 135 CA ASP A 68 -3.153 5.558 62.755 1.00 61.64 ATOM 136 C ASP A 68 -1.639 5.409 62.926 1.00 60.62 ATOM 137 O ASP A 68 -1.182 4.672 63.800 1.00 67.48 ATOM 138 CB ASP A 68 -3.564 4.912 61.445 1.00 68.46 ATOM 139 CG ASP A 68 -5.066 4.779 61.321 1.00 80.06 ATOM 140 OD1 ASP A 68 -5.575 4.968 60.188 1.00 86.03 ATOM 141 OD2 ASP A 68 -5.736 4.494 62.353 1.00 80.81 ATOM 142 N ILE A 69 -0.872 6.117 62.100 1.00 43.25 ATOM 143 CA ILE A 69 0.589 6.044 62.131 1.00 33.44 ATOM 144 C ILE A 69 1.155 6.352 63.515 1.00 42.48 ATOM 145 O ILE A 69 2.034 5.640 64.015 1.00 46.49 ATOM 146 CB ILE A 69 1.236 7.024 61.136 1.00 32.62 ATOM 147 CG1 ILE A 69 0.764 6.736 59.709 1.00 31.81 ATOM 148 CG2 ILE A 69 2.794 6.994 61.240 1.00 27.13 ATOM 149 CD1 ILE A 69 1.355 7.674 58.707 1.00 28.91 ATOM 150 N CYS A 70 0.682 7.420 64.142 1.00 39.49 ATOM 151 CA CYS A 70 1.264 7.742 65.432 1.00 43.82 ATOM 152 C CYS A 70 0.905 6.701 66.472 1.00 49.92 ATOM 153 O CYS A 70 1.606 6.556 67.456 1.00 52.75 ATOM 154 CB CYS A 70 0.842 9.118 65.927 1.00 42.28 ATOM 155 SG CYS A 70 1.511 10.420 64.957 1.00 42.67 ATOM 156 N SER A 71 -0.187 5.983 66.274 1.00 54.30 ATOM 157 CA SER A 71 -0.587 5.031 67.295 1.00 57.59 ATOM 158 C SER A 71 -0.035 3.635 66.994 1.00 55.94 ATOM 159 O SER A 71 -0.183 2.708 67.782 1.00 54.20 ATOM 160 CB SER A 71 -2.107 5.046 67.515 1.00 48.70 ATOM 161 OG SER A 71 -2.786 4.468 66.426 1.00 51.99 ATOM 162 N ASP A 72 0.631 3.493 65.859 1.00 51.13 ATOM 163 CA ASP A 72 1.298 2.235 65.535 1.00 52.21 ATOM 164 C ASP A 72 2.580 2.131 66.348 1.00 61.66 ATOM 165 O ASP A 72 3.443 3.003 66.265 1.00 59.34 ATOM 166 CB ASP A 72 1.636 2.159 64.059 1.00 54.56 ATOM 167 CG ASP A 72 2.024 0.779 63.645 1.00 62.50 ATOM 168 OD1 ASP A 72 2.295 -0.021 64.560 1.00 64.92 ATOM 169 OD2 ASP A 72 2.054 0.493 62.426 1.00 68.52 ATOM 170 N GLU A 73 2.705 1.075 67.143 1.00 72.84 ATOM 171 CA GLU A 73 3.799 1.001 68.109 1.00 79.16 ATOM 172 C GLU A 73 5.078 0.382 67.532 1.00 79.04 ATOM 173 O GLU A 73 6.168 0.696 68.005 1.00 72.76 ATOM 174 CB GLU A 73 3.357 0.316 69.417 1.00 85.70 ATOM 175 CG GLU A 73 3.464 -1.209 69.432 1.00 94.46 ATOM 176 CD GLU A 73 3.125 -1.818 70.796 1.00 98.55 ATOM 177 OE1 GLU A 73 3.166 -3.067 70.916 1.00 98.00 ATOM 178 OE2 GLU A 73 2.820 -1.049 71.740 1.00 96.54 ATOM 179 N ASN A 74 4.954 -0.471 66.507 1.00 80.44 ATOM 180 CA ASN A 74 6.149 -0.991 65.810 1.00 78.86 ATOM 181 C ASN A 74 6.543 -0.116 64.633 1.00 66.02 ATOM 182 O ASN A 74 6.989 -0.575 63.589 1.00 59.76 ATOM 183 CB ASN A 74 6.024 -2.465 65.394 1.00 85.53 ATOM 184 CG ASN A 74 4.644 -2.821 64.919 1.00 90.67 ATOM 185 OD1 ASN A 74 3.986 -2.032 64.245 1.00 95.83 ATOM 186 ND2 ASN A 74 4.186 -4.016 65.279 1.00 86.79 ATOM 187 ZN ZN A 201 -0.134 11.552 63.977 1.00 39.54 TER