HEADER LIGASE 15-MAY-08 3D54 TITLE Stucture of PurLQS from Thermotoga maritima COMPND MOL_ID: 1; COMPND 2 MOLECULE: Phosphoribosylformylglycinamidine synthase II; COMPND 3 CHAIN: A, E, I; COMPND 4 EC: 6.3.5.3; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.50 ANGSTORMS DBREF 3D54 E 1 603 UNP Q9X0X3 PURL_THEMA 1 603 SEQRES 1 E 33 LYS LEU ARG TYR LEU ASN ILE LEU LYS GLU LYS LEU GLY SEQRES 2 E 33 ARG GLU PRO THR PHE VAL GLU LEU GLN ALA PHE SER VAL SEQRES 3 E 33 MET TRP SER GLU HIS CYS GLY ATOM 1 N LYS E 28 33.138 43.242 -80.441 1.00204.98 ATOM 2 CA LYS E 28 32.788 43.270 -81.886 1.00204.98 ATOM 3 C LYS E 28 31.948 42.067 -82.326 1.00204.98 ATOM 4 O LYS E 28 32.503 41.060 -82.794 1.00204.98 ATOM 5 CB LYS E 28 34.105 43.421 -82.766 1.00 63.28 ATOM 6 N LEU E 29 30.625 42.125 -82.073 1.00204.98 ATOM 7 CA LEU E 29 29.661 41.092 -82.490 1.00204.98 ATOM 8 C LEU E 29 28.648 41.732 -83.446 1.00204.98 ATOM 9 O LEU E 29 27.913 41.035 -84.157 1.00204.98 ATOM 10 CB LEU E 29 28.926 40.476 -81.293 1.00155.37 ATOM 11 CG LEU E 29 27.998 39.265 -81.440 1.00155.37 ATOM 12 CD1 LEU E 29 28.761 37.945 -81.275 1.00155.37 ATOM 13 CD2 LEU E 29 26.834 39.333 -80.450 1.00155.37 ATOM 14 N ARG E 30 28.647 43.067 -83.494 1.00174.76 ATOM 15 CA ARG E 30 27.729 43.834 -84.350 1.00174.76 ATOM 16 C ARG E 30 28.377 45.168 -84.729 1.00174.76 ATOM 17 O ARG E 30 27.961 45.803 -85.703 1.00174.76 ATOM 18 CB ARG E 30 26.435 44.099 -83.576 1.00200.20 ATOM 19 CG ARG E 30 25.147 43.959 -84.378 1.00200.20 ATOM 20 CD ARG E 30 24.191 45.101 -84.067 1.00200.20 ATOM 21 NE ARG E 30 24.664 46.363 -84.644 1.00200.20 ATOM 22 CZ ARG E 30 24.525 47.571 -84.093 1.00200.20 ATOM 23 NH1 ARG E 30 23.920 47.729 -82.921 1.00200.20 ATOM 24 NH2 ARG E 30 24.996 48.639 -84.725 1.00200.20 ATOM 25 N TYR E 31 29.408 45.562 -83.968 1.00182.52 ATOM 26 CA TYR E 31 30.158 46.815 -84.153 1.00184.03 ATOM 27 C TYR E 31 31.151 46.698 -85.314 1.00183.08 ATOM 28 O TYR E 31 31.881 47.658 -85.602 1.00183.78 ATOM 29 CB TYR E 31 30.937 47.152 -82.879 1.00156.95 ATOM 30 CG TYR E 31 30.129 47.591 -81.667 1.00161.29 ATOM 31 CD1 TYR E 31 29.430 46.650 -80.874 1.00163.35 ATOM 32 CD2 TYR E 31 30.096 48.949 -81.277 1.00160.85 ATOM 33 CE1 TYR E 31 28.707 47.060 -79.706 1.00166.66 ATOM 34 CE2 TYR E 31 29.381 49.372 -80.114 1.00162.86 ATOM 35 CZ TYR E 31 28.689 48.422 -79.339 1.00161.10 ATOM 36 OH TYR E 31 27.976 48.828 -78.230 1.00163.48 ATOM 37 N LEU E 32 31.172 45.531 -85.971 1.00141.81 ATOM 38 CA LEU E 32 32.060 45.225 -87.104 1.00142.85 ATOM 39 C LEU E 32 31.626 45.993 -88.355 1.00140.66 ATOM 40 O LEU E 32 32.451 46.596 -89.050 1.00138.23 ATOM 41 CB LEU E 32 32.015 43.720 -87.386 1.00133.37 ATOM 42 CG LEU E 32 32.707 43.099 -88.603 1.00133.37 ATOM 43 CD1 LEU E 32 34.240 43.107 -88.451 1.00133.37 ATOM 44 CD2 LEU E 32 32.192 41.684 -88.839 1.00133.37 ATOM 45 N ASN E 33 30.318 45.991 -88.602 1.00185.69 ATOM 46 CA ASN E 33 29.691 46.633 -89.768 1.00187.19 ATOM 47 C ASN E 33 29.845 48.155 -89.712 1.00185.74 ATOM 48 O ASN E 33 29.886 48.808 -90.761 1.00185.12 ATOM 49 CB ASN E 33 28.208 46.259 -89.805 1.00153.42 ATOM 50 CG ASN E 33 27.977 44.750 -89.733 1.00153.42 ATOM 51 OD1 ASN E 33 27.934 44.068 -90.755 1.00153.42 ATOM 52 ND2 ASN E 33 27.840 44.227 -88.515 1.00153.42 ATOM 53 N ILE E 34 30.004 48.692 -88.496 1.00142.85 ATOM 54 CA ILE E 34 30.143 50.133 -88.230 1.00142.51 ATOM 55 C ILE E 34 31.584 50.580 -88.491 1.00142.74 ATOM 56 O ILE E 34 31.837 51.758 -88.770 1.00142.14 ATOM 57 CB ILE E 34 29.715 50.496 -86.734 1.00161.47 ATOM 58 CG1 ILE E 34 28.436 49.765 -86.314 1.00161.65 ATOM 59 CG2 ILE E 34 29.563 52.023 -86.544 1.00156.42 ATOM 60 CD1 ILE E 34 27.127 50.096 -87.082 1.00160.56 ATOM 61 N LEU E 35 32.513 49.622 -88.458 1.00160.08 ATOM 62 CA LEU E 35 33.948 49.870 -88.665 1.00159.29 ATOM 63 C LEU E 35 34.299 49.819 -90.154 1.00160.70 ATOM 64 O LEU E 35 35.169 50.567 -90.624 1.00161.00 ATOM 65 CB LEU E 35 34.747 48.804 -87.910 1.00132.13 ATOM 66 CG LEU E 35 36.266 48.655 -88.031 1.00134.46 ATOM 67 CD1 LEU E 35 37.015 49.883 -87.494 1.00135.12 ATOM 68 CD2 LEU E 35 36.688 47.391 -87.303 1.00132.48 ATOM 69 N LYS E 36 33.608 48.941 -90.878 1.00170.10 ATOM 70 CA LYS E 36 33.821 48.723 -92.317 1.00170.10 ATOM 71 C LYS E 36 33.448 49.959 -93.140 1.00170.10 ATOM 72 O LYS E 36 34.132 50.266 -94.119 1.00170.10 ATOM 73 CB LYS E 36 32.997 47.516 -92.769 1.00125.51 ATOM 74 CG LYS E 36 33.707 46.176 -92.596 1.00131.43 ATOM 75 CD LYS E 36 32.758 45.024 -92.214 1.00141.78 ATOM 76 CE LYS E 36 31.746 44.635 -93.295 1.00137.86 ATOM 77 NZ LYS E 36 30.912 43.476 -92.851 1.00135.80 ATOM 78 N GLU E 37 32.429 50.707 -92.710 1.00172.34 ATOM 79 CA GLU E 37 31.978 51.894 -93.452 1.00174.28 ATOM 80 C GLU E 37 32.823 53.129 -93.126 1.00174.09 ATOM 81 O GLU E 37 32.680 54.152 -93.802 1.00173.69 ATOM 82 CB GLU E 37 30.499 52.176 -93.176 1.00204.98 ATOM 83 CG GLU E 37 30.147 52.508 -91.721 1.00204.98 ATOM 84 CD GLU E 37 28.819 53.248 -91.568 1.00204.98 ATOM 85 OE1 GLU E 37 27.845 52.904 -92.275 1.00204.98 ATOM 86 OE2 GLU E 37 28.751 54.177 -90.729 1.00204.98 ATOM 87 N LYS E 38 33.680 53.051 -92.103 1.00106.41 ATOM 88 CA LYS E 38 34.530 54.188 -91.717 1.00106.59 ATOM 89 C LYS E 38 35.948 54.000 -92.262 1.00108.28 ATOM 90 O LYS E 38 36.733 54.962 -92.333 1.00108.43 ATOM 91 CB LYS E 38 34.571 54.332 -90.194 1.00136.01 ATOM 92 CG LYS E 38 33.263 54.802 -89.514 1.00137.18 ATOM 93 CD LYS E 38 32.993 56.311 -89.640 1.00143.68 ATOM 94 CE LYS E 38 31.674 56.682 -88.972 1.00155.16 ATOM 95 NZ LYS E 38 31.353 58.124 -89.082 1.00153.15 ATOM 96 N LEU E 39 36.258 52.765 -92.662 1.00189.77 ATOM 97 CA LEU E 39 37.569 52.406 -93.223 1.00190.43 ATOM 98 C LEU E 39 37.487 52.307 -94.749 1.00192.13 ATOM 99 O LEU E 39 38.483 52.557 -95.443 1.00193.67 ATOM 100 CB LEU E 39 38.031 51.072 -92.633 1.00139.44 ATOM 101 CG LEU E 39 38.451 50.972 -91.165 1.00139.52 ATOM 102 CD1 LEU E 39 38.866 49.539 -90.876 1.00143.27 ATOM 103 CD2 LEU E 39 39.601 51.925 -90.849 1.00139.40 ATOM 104 N GLY E 40 36.317 51.901 -95.258 1.00125.83 ATOM 105 CA GLY E 40 36.076 51.788 -96.696 1.00125.83 ATOM 106 C GLY E 40 36.519 50.506 -97.375 1.00125.83 ATOM 107 O GLY E 40 36.546 50.422 -98.610 1.00125.83 ATOM 108 N ARG E 41 36.868 49.514 -96.555 1.00132.62 ATOM 109 CA ARG E 41 37.351 48.195 -96.995 1.00130.75 ATOM 110 C ARG E 41 37.212 47.196 -95.842 1.00131.39 ATOM 111 O ARG E 41 36.525 47.463 -94.853 1.00131.44 ATOM 112 CB ARG E 41 38.826 48.310 -97.394 1.00184.19 ATOM 113 CG ARG E 41 39.675 49.042 -96.348 1.00186.96 ATOM 114 CD ARG E 41 41.146 49.169 -96.677 1.00186.62 ATOM 115 NE ARG E 41 41.834 49.949 -95.642 1.00182.83 ATOM 116 CZ ARG E 41 42.058 49.541 -94.389 1.00179.53 ATOM 117 NH1 ARG E 41 41.659 48.340 -93.973 1.00177.81 ATOM 118 NH2 ARG E 41 42.671 50.352 -93.535 1.00178.57 ATOM 119 N GLU E 42 37.853 46.038 -95.981 1.00183.78 ATOM 120 CA GLU E 42 37.845 45.000 -94.940 1.00182.87 ATOM 121 C GLU E 42 39.071 45.196 -94.043 1.00183.06 ATOM 122 O GLU E 42 40.122 45.609 -94.540 1.00183.63 ATOM 123 CB GLU E 42 37.889 43.619 -95.598 1.00139.79 ATOM 124 CG GLU E 42 36.523 42.974 -95.832 1.00140.25 ATOM 125 CD GLU E 42 35.786 42.626 -94.541 1.00145.90 ATOM 126 OE1 GLU E 42 36.395 42.036 -93.621 1.00134.65 ATOM 127 OE2 GLU E 42 34.588 42.950 -94.444 1.00133.13 ATOM 128 N PRO E 43 38.948 44.965 -92.707 1.00162.91 ATOM 129 CA PRO E 43 40.084 45.131 -91.777 1.00162.06 ATOM 130 C PRO E 43 41.101 43.988 -91.823 1.00160.90 ATOM 131 O PRO E 43 40.722 42.834 -92.084 1.00159.10 ATOM 132 CB PRO E 43 39.410 45.149 -90.404 1.00182.51 ATOM 133 CG PRO E 43 37.989 45.498 -90.693 1.00182.51 ATOM 134 CD PRO E 43 37.714 44.728 -91.939 1.00182.51 ATOM 135 N THR E 44 42.378 44.303 -91.553 1.00156.45 ATOM 136 CA THR E 44 43.446 43.290 -91.546 1.00155.43 ATOM 137 C THR E 44 43.439 42.557 -90.202 1.00153.85 ATOM 138 O THR E 44 42.639 42.892 -89.325 1.00152.30 ATOM 139 CB THR E 44 44.875 43.867 -91.900 1.00147.88 ATOM 140 OG1 THR E 44 45.255 44.902 -90.985 1.00145.55 ATOM 141 CG2 THR E 44 44.897 44.422 -93.317 1.00145.07 ATOM 142 N PHE E 45 44.312 41.562 -90.035 1.00161.08 ATOM 143 CA PHE E 45 44.357 40.779 -88.790 1.00162.11 ATOM 144 C PHE E 45 44.940 41.598 -87.635 1.00163.05 ATOM 145 O PHE E 45 44.745 41.267 -86.458 1.00164.04 ATOM 146 CB PHE E 45 45.182 39.507 -88.997 1.00156.95 ATOM 147 CG PHE E 45 45.056 38.526 -87.867 1.00157.08 ATOM 148 CD1 PHE E 45 43.817 37.913 -87.597 1.00156.50 ATOM 149 CD2 PHE E 45 46.152 38.260 -87.025 1.00158.92 ATOM 150 CE1 PHE E 45 43.661 37.047 -86.496 1.00153.94 ATOM 151 CE2 PHE E 45 46.019 37.396 -85.916 1.00157.25 ATOM 152 CZ PHE E 45 44.768 36.787 -85.648 1.00153.20 ATOM 153 N VAL E 46 45.660 42.655 -87.987 1.00160.94 ATOM 154 CA VAL E 46 46.292 43.562 -87.018 1.00162.21 ATOM 155 C VAL E 46 45.231 44.531 -86.489 1.00161.83 ATOM 156 O VAL E 46 45.171 44.787 -85.293 1.00161.81 ATOM 157 CB VAL E 46 47.442 44.381 -87.683 1.00167.95 ATOM 158 CG1 VAL E 46 48.396 44.910 -86.623 1.00169.80 ATOM 159 CG2 VAL E 46 48.197 43.537 -88.734 1.00165.43 ATOM 160 N GLU E 47 44.348 44.979 -87.385 1.00117.46 ATOM 161 CA GLU E 47 43.274 45.940 -87.091 1.00117.02 ATOM 162 C GLU E 47 42.100 45.258 -86.383 1.00116.76 ATOM 163 O GLU E 47 41.496 45.861 -85.491 1.00117.33 ATOM 164 CB GLU E 47 42.783 46.590 -88.388 1.00141.80 ATOM 165 CG GLU E 47 43.893 47.239 -89.253 1.00141.41 ATOM 166 CD GLU E 47 43.402 47.969 -90.497 1.00146.16 ATOM 167 OE1 GLU E 47 44.091 48.936 -90.906 1.00146.82 ATOM 168 OE2 GLU E 47 42.356 47.576 -91.066 1.00146.68 ATOM 169 N LEU E 48 41.809 44.005 -86.756 1.00182.29 ATOM 170 CA LEU E 48 40.697 43.224 -86.190 1.00180.11 ATOM 171 C LEU E 48 40.931 42.956 -84.701 1.00180.81 ATOM 172 O LEU E 48 39.995 43.034 -83.907 1.00180.81 ATOM 173 CB LEU E 48 40.550 41.895 -86.936 1.00115.20 ATOM 174 CG LEU E 48 39.264 41.073 -86.814 1.00120.61 ATOM 175 CD1 LEU E 48 38.919 40.543 -88.188 1.00118.33 ATOM 176 CD2 LEU E 48 39.348 39.917 -85.791 1.00118.43 ATOM 177 N GLN E 49 42.182 42.676 -84.334 1.00136.04 ATOM 178 CA GLN E 49 42.537 42.381 -82.939 1.00138.77 ATOM 179 C GLN E 49 42.686 43.675 -82.137 1.00139.26 ATOM 180 O GLN E 49 42.407 43.685 -80.939 1.00141.08 ATOM 181 CB GLN E 49 43.829 41.562 -82.884 1.00119.55 ATOM 182 CG GLN E 49 43.695 40.108 -83.389 1.00123.50 ATOM 183 CD GLN E 49 42.675 39.256 -82.600 1.00129.18 ATOM 184 OE1 GLN E 49 42.957 38.806 -81.486 1.00125.46 ATOM 185 NE2 GLN E 49 41.495 39.020 -83.193 1.00128.07 ATOM 186 N ALA E 50 43.014 44.771 -82.822 1.00113.99 ATOM 187 CA ALA E 50 43.217 46.077 -82.177 1.00111.16 ATOM 188 C ALA E 50 41.891 46.689 -81.722 1.00110.89 ATOM 189 O ALA E 50 41.775 47.143 -80.578 1.00109.12 ATOM 190 CB ALA E 50 43.926 47.046 -83.104 1.00 66.38 ATOM 191 N PHE E 51 40.899 46.668 -82.610 1.00160.37 ATOM 192 CA PHE E 51 39.577 47.250 -82.333 1.00160.27 ATOM 193 C PHE E 51 38.667 46.267 -81.592 1.00162.12 ATOM 194 O PHE E 51 37.551 46.629 -81.217 1.00164.04 ATOM 195 CB PHE E 51 38.921 47.702 -83.639 1.00145.48 ATOM 196 CG PHE E 51 39.448 49.010 -84.170 1.00144.95 ATOM 197 CD1 PHE E 51 40.379 49.026 -85.220 1.00152.39 ATOM 198 CD2 PHE E 51 38.983 50.235 -83.651 1.00146.79 ATOM 199 CE1 PHE E 51 40.842 50.252 -85.756 1.00150.46 ATOM 200 CE2 PHE E 51 39.433 51.465 -84.172 1.00147.59 ATOM 201 CZ PHE E 51 40.364 51.476 -85.228 1.00151.17 ATOM 202 N SER E 52 39.122 45.034 -81.386 1.00116.25 ATOM 203 CA SER E 52 38.305 44.062 -80.646 1.00118.74 ATOM 204 C SER E 52 38.556 44.266 -79.151 1.00118.67 ATOM 205 O SER E 52 37.763 43.838 -78.312 1.00122.10 ATOM 206 CB SER E 52 38.679 42.633 -81.040 1.00154.20 ATOM 207 OG SER E 52 37.668 41.724 -80.636 1.00167.69 ATOM 208 N VAL E 53 39.646 44.974 -78.854 1.00165.99 ATOM 209 CA VAL E 53 40.072 45.275 -77.479 1.00168.09 ATOM 210 C VAL E 53 39.879 46.764 -77.182 1.00166.77 ATOM 211 O VAL E 53 39.565 47.126 -76.039 1.00164.66 ATOM 212 CB VAL E 53 41.550 44.798 -77.251 1.00158.94 ATOM 213 CG1 VAL E 53 42.082 45.203 -75.883 1.00158.31 ATOM 214 CG2 VAL E 53 41.637 43.269 -77.375 1.00158.94 ATOM 215 N MET E 54 40.013 47.619 -78.202 1.00101.58 ATOM 216 CA MET E 54 39.844 49.072 -78.039 1.00101.58 ATOM 217 C MET E 54 38.368 49.481 -77.988 1.00101.58 ATOM 218 O MET E 54 38.011 50.491 -77.362 1.00171.94 ATOM 219 CB MET E 54 40.520 49.813 -79.194 1.00153.66 ATOM 220 CG MET E 54 41.987 50.083 -78.996 1.00153.66 ATOM 221 SD MET E 54 42.314 50.883 -77.424 1.00153.66 ATOM 222 CE MET E 54 41.907 52.590 -77.779 1.00153.66 ATOM 223 N TRP E 55 37.528 48.730 -78.696 1.00149.27 ATOM 224 CA TRP E 55 36.085 49.001 -78.754 1.00146.76 ATOM 225 C TRP E 55 35.308 47.942 -77.967 1.00148.37 ATOM 226 O TRP E 55 34.193 47.560 -78.349 1.00149.00 ATOM 227 CB TRP E 55 35.627 49.042 -80.214 1.00145.32 ATOM 228 CG TRP E 55 35.844 50.371 -80.963 1.00147.26 ATOM 229 CD1 TRP E 55 36.564 51.467 -80.547 1.00147.82 ATOM 230 CD2 TRP E 55 35.285 50.729 -82.234 1.00141.71 ATOM 231 NE1 TRP E 55 36.478 52.480 -81.473 1.00143.06 ATOM 232 CE2 TRP E 55 35.703 52.061 -82.519 1.00147.92 ATOM 233 CE3 TRP E 55 34.460 50.054 -83.165 1.00142.21 ATOM 234 CZ2 TRP E 55 35.325 52.737 -83.693 1.00147.25 ATOM 235 CZ3 TRP E 55 34.077 50.725 -84.341 1.00141.69 ATOM 236 CH2 TRP E 55 34.516 52.060 -84.590 1.00146.67 ATOM 237 N SER E 56 35.918 47.448 -76.882 1.00123.48 ATOM 238 CA SER E 56 35.283 46.476 -75.979 1.00125.32 ATOM 239 C SER E 56 34.532 47.276 -74.912 1.00124.84 ATOM 240 O SER E 56 34.561 48.513 -74.928 1.00125.80 ATOM 241 CB SER E 56 36.334 45.586 -75.311 1.00204.98 ATOM 242 OG SER E 56 37.116 46.300 -74.367 1.00204.98 ATOM 243 N GLU E 57 33.900 46.605 -73.965 1.00146.75 ATOM 244 CA GLU E 57 33.164 47.389 -72.964 1.00149.52 ATOM 245 C GLU E 57 34.080 47.767 -71.798 1.00152.18 ATOM 246 O GLU E 57 33.695 48.589 -70.956 1.00154.68 ATOM 247 CB GLU E 57 31.924 46.620 -72.501 1.00167.83 ATOM 248 CG GLU E 57 30.866 47.447 -71.718 1.00171.18 ATOM 249 CD GLU E 57 30.547 48.830 -72.310 1.00170.02 ATOM 250 OE1 GLU E 57 29.932 48.902 -73.392 1.00175.46 ATOM 251 OE2 GLU E 57 30.892 49.846 -71.667 1.00167.35 ATOM 252 N HIS E 58 35.321 47.269 -71.808 1.00193.14 ATOM 253 CA HIS E 58 36.253 47.588 -70.717 1.00195.46 ATOM 254 C HIS E 58 36.902 48.958 -70.933 1.00195.23 ATOM 255 O HIS E 58 36.686 49.861 -70.122 1.00196.62 ATOM 256 CB HIS E 58 37.308 46.493 -70.542 1.00180.49 ATOM 257 CG HIS E 58 37.879 46.432 -69.151 1.00190.80 ATOM 258 ND1 HIS E 58 37.115 46.113 -68.047 1.00199.32 ATOM 259 CD2 HIS E 58 39.119 46.703 -68.678 1.00198.00 ATOM 260 CE1 HIS E 58 37.858 46.195 -66.956 1.00199.32 ATOM 261 NE2 HIS E 58 39.079 46.551 -67.311 1.00199.32 ATOM 262 N CYS E 59 37.647 49.144 -72.024 1.00175.63 ATOM 263 CA CYS E 59 38.305 50.434 -72.282 1.00173.92 ATOM 264 C CYS E 59 37.708 51.109 -73.519 1.00172.96 ATOM 265 O CYS E 59 38.410 51.805 -74.265 1.00174.30 ATOM 266 CB CYS E 59 39.814 50.238 -72.448 1.00158.65 ATOM 267 SG CYS E 59 40.287 49.077 -73.744 1.00164.21 ATOM 268 N GLY E 60 36.398 50.928 -73.697 1.00160.77 ATOM 269 CA GLY E 60 35.691 51.518 -74.821 1.00160.77 ATOM 270 C GLY E 60 34.588 52.443 -74.351 1.00160.77 ATOM 271 O GLY E 60 34.429 53.539 -74.899 1.00160.77 TER