HEADER TRANSLATION 31-DEC-69 6H6K TITLE The structure of the FKR mutant of the archaeal translation TITLE 2 initiation factor 2 gamma subunit in complex with GDPCP, obtained in TITLE 3 the absence of magnesium salts in the crystallization solution. COMPND MOL_ID: 1; COMPND 2 MOLECULE: Translation initiation factor 2 subunit gamma; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; COMPND 6 mutations: Phe221Ala, Lys225Ala, Arg280Ala; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.00 ANGSTORMS DBREF 6H6K A 1 415 UNP Q980A5 IF2G_SULSO 1 415 SEQRES 1 A 33 ASN ILE GLY VAL CYS GLU SER CYS LYS LYS PRO GLU ALA SEQRES 2 A 33 TYR VAL THR GLU PRO SER CYS LYS SER CYS GLY SER ASP SEQRES 3 A 33 ASP GLU PRO LYS PHE LEU ARG ATOM 1 N ASN A 55 -35.279 15.226 2.797 1.00 34.76 ATOM 2 CA ASN A 55 -35.684 16.553 3.228 1.00 35.50 ATOM 3 C ASN A 55 -34.466 17.328 3.711 1.00 36.54 ATOM 4 O ASN A 55 -33.470 16.745 4.155 1.00 35.01 ATOM 5 CB ASN A 55 -36.725 16.463 4.348 1.00 31.89 ATOM 6 CG ASN A 55 -38.057 15.926 3.864 1.00 33.75 ATOM 7 OD1 ASN A 55 -38.517 16.270 2.775 1.00 35.10 ATOM 8 ND2 ASN A 55 -38.678 15.070 4.665 1.00 32.38 ATOM 9 N ILE A 56 -34.549 18.653 3.615 1.00 32.54 ATOM 10 CA ILE A 56 -33.489 19.550 4.060 1.00 30.41 ATOM 11 C ILE A 56 -34.108 20.603 4.968 1.00 40.18 ATOM 12 O ILE A 56 -35.111 21.231 4.606 1.00 33.37 ATOM 13 CB ILE A 56 -32.760 20.216 2.877 1.00 34.27 ATOM 14 CG1 ILE A 56 -32.161 19.160 1.942 1.00 31.62 ATOM 15 CG2 ILE A 56 -31.674 21.162 3.378 1.00 33.90 ATOM 16 CD1 ILE A 56 -31.078 18.315 2.580 1.00 37.64 ATOM 17 N GLY A 57 -33.512 20.793 6.150 1.00 31.64 ATOM 18 CA GLY A 57 -33.984 21.779 7.100 1.00 36.42 ATOM 19 C GLY A 57 -32.828 22.547 7.713 1.00 45.56 ATOM 20 O GLY A 57 -31.663 22.311 7.388 1.00 35.44 ATOM 21 N VAL A 58 -33.170 23.475 8.603 1.00 38.41 ATOM 22 CA VAL A 58 -32.157 24.272 9.289 1.00 40.16 ATOM 23 C VAL A 58 -32.688 24.682 10.657 1.00 47.07 ATOM 24 O VAL A 58 -33.860 25.047 10.807 1.00 49.59 ATOM 25 CB VAL A 58 -31.729 25.493 8.443 1.00 39.55 ATOM 26 CG1 VAL A 58 -32.892 26.455 8.221 1.00 39.72 ATOM 27 CG2 VAL A 58 -30.553 26.199 9.093 1.00 51.22 ATOM 28 N CYS A 59 -31.816 24.596 11.662 1.00 43.51 ATOM 29 CA CYS A 59 -32.145 24.986 13.030 1.00 43.12 ATOM 30 C CYS A 59 -31.819 26.465 13.188 1.00 44.03 ATOM 31 O CYS A 59 -30.648 26.856 13.106 1.00 43.30 ATOM 32 CB CYS A 59 -31.373 24.127 14.029 1.00 48.23 ATOM 33 SG CYS A 59 -31.723 22.358 13.868 1.00 48.83 ATOM 34 N GLU A 60 -32.854 27.280 13.428 1.00 42.12 ATOM 35 CA GLU A 60 -32.735 28.729 13.281 1.00 57.41 ATOM 36 C GLU A 60 -31.610 29.306 14.134 1.00 50.21 ATOM 37 O GLU A 60 -30.644 29.870 13.613 1.00 65.13 ATOM 38 CB GLU A 60 -34.062 29.403 13.636 1.00 64.63 ATOM 39 CG GLU A 60 -35.002 29.582 12.455 1.00 70.46 ATOM 40 CD GLU A 60 -34.405 30.440 11.351 1.00 88.51 ATOM 41 OE1 GLU A 60 -34.061 29.891 10.280 1.00 84.20 ATOM 42 OE2 GLU A 60 -34.287 31.668 11.552 1.00 94.40 ATOM 43 N SER A 61 -31.722 29.191 15.452 1.00 48.03 ATOM 44 CA SER A 61 -30.759 29.832 16.353 1.00 67.54 ATOM 45 C SER A 61 -29.605 28.899 16.710 1.00 52.11 ATOM 46 O SER A 61 -29.242 28.740 17.874 1.00 65.02 ATOM 47 CB SER A 61 -31.474 30.330 17.604 1.00 69.10 ATOM 48 OG SER A 61 -32.327 31.415 17.285 1.00 87.34 ATOM 49 N CYS A 62 -29.003 28.291 15.690 1.00 51.45 ATOM 50 CA CYS A 62 -27.920 27.338 15.878 1.00 52.74 ATOM 51 C CYS A 62 -26.767 27.655 14.937 1.00 46.23 ATOM 52 O CYS A 62 -26.954 28.254 13.875 1.00 44.84 ATOM 53 CB CYS A 62 -28.395 25.898 15.651 1.00 48.09 ATOM 54 SG CYS A 62 -29.237 25.170 17.076 1.00 55.09 ATOM 55 N LYS A 63 -25.568 27.245 15.346 1.00 49.39 ATOM 56 CA LYS A 63 -24.370 27.504 14.559 1.00 49.43 ATOM 57 C LYS A 63 -24.458 26.823 13.198 1.00 43.71 ATOM 58 O LYS A 63 -24.865 25.664 13.093 1.00 46.28 ATOM 59 CB LYS A 63 -23.136 27.010 15.316 1.00 50.69 ATOM 60 CG LYS A 63 -21.824 27.157 14.560 1.00 50.20 ATOM 61 CD LYS A 63 -20.702 26.398 15.256 1.00 52.14 ATOM 62 CE LYS A 63 -19.379 26.559 14.520 1.00 51.31 ATOM 63 NZ LYS A 63 -19.457 26.088 13.108 1.00 45.33 ATOM 64 N LYS A 64 -24.091 27.551 12.160 1.00 47.59 ATOM 65 CA LYS A 64 -23.926 26.999 10.826 1.00 46.32 ATOM 66 C LYS A 64 -22.467 26.611 10.599 1.00 45.11 ATOM 67 O LYS A 64 -21.558 27.253 11.138 1.00 49.25 ATOM 68 CB LYS A 64 -24.366 28.011 9.772 1.00 48.41 ATOM 69 CG LYS A 64 -25.863 28.274 9.759 1.00 45.91 ATOM 70 CD LYS A 64 -26.261 29.128 8.567 1.00 43.13 ATOM 71 CE LYS A 64 -27.759 29.405 8.560 1.00 58.82 ATOM 72 NZ LYS A 64 -28.166 30.248 7.398 1.00 48.66 ATOM 73 N PRO A 65 -22.193 25.575 9.790 1.00 41.85 ATOM 74 CA PRO A 65 -23.148 24.815 8.976 1.00 42.95 ATOM 75 C PRO A 65 -23.835 23.680 9.725 1.00 42.15 ATOM 76 O PRO A 65 -24.667 22.993 9.140 1.00 35.69 ATOM 77 CB PRO A 65 -22.266 24.255 7.863 1.00 42.39 ATOM 78 CG PRO A 65 -20.966 23.998 8.552 1.00 42.73 ATOM 79 CD PRO A 65 -20.808 25.119 9.563 1.00 38.21 ATOM 80 N GLU A 66 -23.488 23.484 11.000 1.00 37.71 ATOM 81 CA GLU A 66 -24.055 22.372 11.754 1.00 35.18 ATOM 82 C GLU A 66 -25.569 22.475 11.895 1.00 35.64 ATOM 83 O GLU A 66 -26.230 21.454 12.119 1.00 41.31 ATOM 84 CB GLU A 66 -23.402 22.284 13.138 1.00 41.24 ATOM 85 CG GLU A 66 -21.963 21.764 13.125 1.00 40.12 ATOM 86 CD GLU A 66 -20.930 22.868 12.948 1.00 45.19 ATOM 87 OE1 GLU A 66 -21.311 24.006 12.594 1.00 38.85 ATOM 88 OE2 GLU A 66 -19.734 22.598 13.180 1.00 51.62 ATOM 89 N ALA A 67 -26.134 23.678 11.755 1.00 42.26 ATOM 90 CA ALA A 67 -27.576 23.864 11.884 1.00 43.61 ATOM 91 C ALA A 67 -28.367 23.184 10.772 1.00 42.11 ATOM 92 O ALA A 67 -29.553 22.897 10.964 1.00 41.57 ATOM 93 CB ALA A 67 -27.910 25.356 11.916 1.00 37.92 ATOM 94 N TYR A 68 -27.752 22.924 9.621 1.00 43.38 ATOM 95 CA TYR A 68 -28.451 22.271 8.520 1.00 39.52 ATOM 96 C TYR A 68 -28.624 20.786 8.812 1.00 41.38 ATOM 97 O TYR A 68 -27.670 20.103 9.197 1.00 43.95 ATOM 98 CB TYR A 68 -27.692 22.470 7.209 1.00 36.79 ATOM 99 CG TYR A 68 -27.793 23.871 6.665 1.00 42.60 ATOM 100 CD1 TYR A 68 -28.930 24.290 5.983 1.00 39.56 ATOM 101 CD2 TYR A 68 -26.754 24.776 6.828 1.00 43.33 ATOM 102 CE1 TYR A 68 -29.029 25.567 5.483 1.00 38.82 ATOM 103 CE2 TYR A 68 -26.845 26.060 6.328 1.00 46.94 ATOM 104 CZ TYR A 68 -27.988 26.450 5.659 1.00 44.30 ATOM 105 OH TYR A 68 -28.089 27.727 5.158 1.00 50.80 ATOM 106 N VAL A 69 -29.844 20.285 8.618 1.00 37.74 ATOM 107 CA VAL A 69 -30.190 18.921 8.987 1.00 35.43 ATOM 108 C VAL A 69 -30.976 18.271 7.858 1.00 39.49 ATOM 109 O VAL A 69 -31.565 18.939 7.005 1.00 38.46 ATOM 110 CB VAL A 69 -30.992 18.857 10.305 1.00 42.49 ATOM 111 CG1 VAL A 69 -30.100 19.210 11.495 1.00 43.29 ATOM 112 CG2 VAL A 69 -32.207 19.785 10.239 1.00 36.99 ATOM 113 N THR A 70 -30.976 16.937 7.866 1.00 37.05 ATOM 114 CA THR A 70 -31.714 16.141 6.893 1.00 33.86 ATOM 115 C THR A 70 -32.814 15.322 7.557 1.00 36.82 ATOM 116 O THR A 70 -33.328 14.371 6.961 1.00 37.39 ATOM 117 CB THR A 70 -30.761 15.228 6.120 1.00 40.96 ATOM 118 OG1 THR A 70 -30.027 14.417 7.047 1.00 39.64 ATOM 119 CG2 THR A 70 -29.788 16.057 5.299 1.00 37.78 ATOM 120 N GLU A 71 -33.168 15.669 8.787 1.00 39.23 ATOM 121 CA GLU A 71 -34.244 15.036 9.530 1.00 45.41 ATOM 122 C GLU A 71 -34.820 16.078 10.474 1.00 33.86 ATOM 123 O GLU A 71 -34.134 17.045 10.825 1.00 41.17 ATOM 124 CB GLU A 71 -33.743 13.810 10.307 1.00 48.59 ATOM 125 CG GLU A 71 -32.693 14.134 11.351 1.00 58.43 ATOM 126 CD GLU A 71 -32.318 12.931 12.193 1.00 66.32 ATOM 127 OE1 GLU A 71 -32.626 11.792 11.782 1.00 70.90 ATOM 128 OE2 GLU A 71 -31.719 13.130 13.270 1.00 72.80 ATOM 129 N PRO A 72 -36.078 15.926 10.888 1.00 39.01 ATOM 130 CA PRO A 72 -36.720 16.985 11.707 1.00 40.14 ATOM 131 C PRO A 72 -36.314 16.962 13.178 1.00 45.28 ATOM 132 O PRO A 72 -37.120 16.731 14.082 1.00 44.85 ATOM 133 CB PRO A 72 -38.211 16.687 11.509 1.00 41.06 ATOM 134 CG PRO A 72 -38.265 15.214 11.285 1.00 40.59 ATOM 135 CD PRO A 72 -37.037 14.882 10.484 1.00 41.72 ATOM 136 N SER A 73 -35.038 17.235 13.451 1.00 42.84 ATOM 137 CA SER A 73 -34.556 17.297 14.826 1.00 43.87 ATOM 138 C SER A 73 -33.452 18.337 14.940 1.00 37.91 ATOM 139 O SER A 73 -32.626 18.477 14.034 1.00 41.88 ATOM 140 CB SER A 73 -34.033 15.937 15.306 1.00 38.75 ATOM 141 OG SER A 73 -33.600 16.014 16.654 1.00 46.83 ATOM 142 N CYS A 74 -33.441 19.060 16.062 1.00 38.15 ATOM 143 CA CYS A 74 -32.388 20.027 16.359 1.00 38.20 ATOM 144 C CYS A 74 -31.631 19.701 17.638 1.00 43.06 ATOM 145 O CYS A 74 -30.906 20.562 18.148 1.00 38.63 ATOM 146 CB CYS A 74 -32.962 21.443 16.459 1.00 41.96 ATOM 147 SG CYS A 74 -33.475 22.116 14.882 1.00 51.19 ATOM 148 N LYS A 75 -31.778 18.488 18.171 1.00 36.48 ATOM 149 CA LYS A 75 -31.101 18.137 19.412 1.00 52.55 ATOM 150 C LYS A 75 -29.586 18.123 19.264 1.00 49.80 ATOM 151 O LYS A 75 -28.883 18.170 20.277 1.00 48.64 ATOM 152 CB LYS A 75 -31.587 16.779 19.914 1.00 40.05 ATOM 153 CG LYS A 75 -33.050 16.760 20.330 1.00 54.14 ATOM 154 CD LYS A 75 -33.339 17.822 21.385 1.00 61.21 ATOM 155 CE LYS A 75 -34.789 17.771 21.851 1.00 60.93 ATOM 156 NZ LYS A 75 -35.096 18.831 22.861 1.00 49.58 ATOM 157 N SER A 76 -29.067 18.076 18.034 1.00 43.42 ATOM 158 CA SER A 76 -27.621 18.065 17.850 1.00 44.36 ATOM 159 C SER A 76 -26.996 19.434 18.081 1.00 48.88 ATOM 160 O SER A 76 -25.772 19.524 18.223 1.00 42.22 ATOM 161 CB SER A 76 -27.264 17.564 16.448 1.00 47.32 ATOM 162 OG SER A 76 -27.662 18.490 15.451 1.00 48.08 ATOM 163 N CYS A 77 -27.795 20.504 18.115 1.00 43.28 ATOM 164 CA CYS A 77 -27.263 21.847 18.326 1.00 45.75 ATOM 165 C CYS A 77 -27.865 22.522 19.553 1.00 47.29 ATOM 166 O CYS A 77 -27.785 23.747 19.684 1.00 60.64 ATOM 167 CB CYS A 77 -27.467 22.710 17.079 1.00 60.96 ATOM 168 SG CYS A 77 -29.174 23.172 16.695 1.00 70.91 ATOM 169 N GLY A 78 -28.453 21.747 20.462 1.00 41.89 ATOM 170 CA GLY A 78 -28.944 22.292 21.709 1.00 46.33 ATOM 171 C GLY A 78 -30.281 22.991 21.629 1.00 59.68 ATOM 172 O GLY A 78 -30.676 23.650 22.598 1.00 49.98 ATOM 173 N SER A 79 -30.989 22.874 20.513 1.00 46.84 ATOM 174 CA SER A 79 -32.298 23.487 20.354 1.00 42.63 ATOM 175 C SER A 79 -33.388 22.474 20.670 1.00 36.15 ATOM 176 O SER A 79 -33.260 21.287 20.360 1.00 37.84 ATOM 177 CB SER A 79 -32.484 24.026 18.933 1.00 45.47 ATOM 178 OG SER A 79 -33.856 24.242 18.648 1.00 38.32 ATOM 179 N ASP A 80 -34.464 22.955 21.285 1.00 43.11 ATOM 180 CA ASP A 80 -35.632 22.140 21.578 1.00 39.75 ATOM 181 C ASP A 80 -36.768 22.377 20.590 1.00 44.04 ATOM 182 O ASP A 80 -37.859 21.827 20.768 1.00 41.59 ATOM 183 CB ASP A 80 -36.107 22.413 23.006 1.00 42.24 ATOM 184 CG ASP A 80 -35.091 21.980 24.048 1.00 46.56 ATOM 185 OD1 ASP A 80 -34.763 20.777 24.088 1.00 45.29 ATOM 186 OD2 ASP A 80 -34.614 22.842 24.813 1.00 51.93 ATOM 187 N ASP A 81 -36.540 23.183 19.560 1.00 39.71 ATOM 188 CA ASP A 81 -37.542 23.435 18.539 1.00 40.58 ATOM 189 C ASP A 81 -37.367 22.460 17.380 1.00 44.63 ATOM 190 O ASP A 81 -36.353 21.770 17.257 1.00 46.85 ATOM 191 CB ASP A 81 -37.443 24.879 18.042 1.00 43.06 ATOM 192 CG ASP A 81 -38.745 25.392 17.434 1.00 42.84 ATOM 193 OD1 ASP A 81 -39.690 24.598 17.228 1.00 34.23 ATOM 194 OD2 ASP A 81 -38.816 26.605 17.164 1.00 38.39 ATOM 195 N GLU A 82 -38.375 22.398 16.536 1.00 41.34 ATOM 196 CA GLU A 82 -38.225 21.687 15.281 1.00 43.69 ATOM 197 C GLU A 82 -37.438 22.550 14.297 1.00 39.51 ATOM 198 O GLU A 82 -37.516 23.780 14.341 1.00 34.25 ATOM 199 CB GLU A 82 -39.593 21.343 14.695 1.00 44.31 ATOM 200 CG GLU A 82 -39.657 19.978 14.025 1.00 57.84 ATOM 201 CD GLU A 82 -40.953 19.743 13.268 1.00 66.20 ATOM 202 OE1 GLU A 82 -41.653 20.728 12.948 1.00 63.87 ATOM 203 OE2 GLU A 82 -41.268 18.566 12.990 1.00 68.63 ATOM 204 N PRO A 83 -36.645 21.938 13.422 1.00 41.08 ATOM 205 CA PRO A 83 -35.961 22.720 12.389 1.00 41.61 ATOM 206 C PRO A 83 -36.949 23.249 11.363 1.00 36.50 ATOM 207 O PRO A 83 -38.038 22.705 11.163 1.00 34.59 ATOM 208 CB PRO A 83 -34.992 21.715 11.759 1.00 40.16 ATOM 209 CG PRO A 83 -35.585 20.388 12.060 1.00 39.72 ATOM 210 CD PRO A 83 -36.255 20.520 13.390 1.00 44.31 ATOM 211 N LYS A 84 -36.548 24.333 10.708 1.00 36.20 ATOM 212 CA LYS A 84 -37.359 24.921 9.650 1.00 43.45 ATOM 213 C LYS A 84 -37.186 24.110 8.374 1.00 44.93 ATOM 214 O LYS A 84 -36.070 24.001 7.852 1.00 40.75 ATOM 215 CB LYS A 84 -36.962 26.376 9.419 1.00 42.36 ATOM 216 CG LYS A 84 -36.948 27.221 10.682 1.00 59.00 ATOM 217 CD LYS A 84 -38.297 27.186 11.387 1.00 57.10 ATOM 218 CE LYS A 84 -38.272 27.979 12.683 1.00 59.37 ATOM 219 NZ LYS A 84 -39.596 27.947 13.365 1.00 54.40 ATOM 220 N PHE A 85 -38.281 23.537 7.876 1.00 40.77 ATOM 221 CA PHE A 85 -38.233 22.818 6.610 1.00 41.99 ATOM 222 C PHE A 85 -37.880 23.772 5.478 1.00 44.32 ATOM 223 O PHE A 85 -38.501 24.827 5.322 1.00 38.38 ATOM 224 CB PHE A 85 -39.575 22.135 6.337 1.00 38.50 ATOM 225 CG PHE A 85 -39.653 21.455 4.996 1.00 41.24 ATOM 226 CD1 PHE A 85 -39.036 20.232 4.787 1.00 38.47 ATOM 227 CD2 PHE A 85 -40.356 22.034 3.948 1.00 36.56 ATOM 228 CE1 PHE A 85 -39.109 19.601 3.550 1.00 37.19 ATOM 229 CE2 PHE A 85 -40.432 21.413 2.715 1.00 39.81 ATOM 230 CZ PHE A 85 -39.805 20.192 2.516 1.00 37.80 ATOM 231 N LEU A 86 -36.867 23.409 4.691 1.00 37.14 ATOM 232 CA LEU A 86 -36.430 24.240 3.574 1.00 39.61 ATOM 233 C LEU A 86 -36.983 23.732 2.247 1.00 41.29 ATOM 234 O LEU A 86 -37.706 24.455 1.557 1.00 36.62 ATOM 235 CB LEU A 86 -34.898 24.316 3.536 1.00 32.48 ATOM 236 CG LEU A 86 -34.260 25.134 4.661 1.00 39.11 ATOM 237 CD1 LEU A 86 -32.745 25.120 4.556 1.00 42.67 ATOM 238 CD2 LEU A 86 -34.785 26.561 4.632 1.00 46.94 ATOM 239 N ARG A 87 -36.656 22.497 1.879 1.00 31.86 ATOM 240 CA ARG A 87 -37.159 21.879 0.658 1.00 30.86 ATOM 241 C ARG A 87 -36.812 20.397 0.712 1.00 41.38 ATOM 242 O ARG A 87 -36.012 19.953 1.540 1.00 34.33 ATOM 243 CB ARG A 87 -36.567 22.525 -0.603 1.00 37.09 ATOM 244 CG ARG A 87 -35.050 22.470 -0.655 1.00 40.27 ATOM 245 CD ARG A 87 -34.461 23.025 -1.948 1.00 37.32 ATOM 246 NE ARG A 87 -33.006 23.087 -1.847 1.00 41.49 ATOM 247 CZ ARG A 87 -32.180 23.393 -2.841 1.00 40.91 ATOM 248 NH1 ARG A 87 -32.654 23.666 -4.050 1.00 34.53 ATOM 249 NH2 ARG A 87 -30.868 23.416 -2.622 1.00 36.83 ATOM 250 NA NA A 503 -33.090 12.509 5.185 1.00 44.23 TER