HEADER TRANSFERASE 05-DEC-14 4X5A TITLE Anthranilate phosphoribosyltransferase variant R193A from TITLE 2 Mycobacterium tuberculosis remains ligand-free when co-crystallised TITLE 3 with PRPP and Mg COMPND MOL_ID: 1; COMPND 2 MOLECULE: Anthranilate phosphoribosyltransferase; COMPND 3 CHAIN: A, B; COMPND 4 MUTATION: YES; COMPND 5 EC: 2.4.2.18; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.93 ANGSTORMS DBREF 4X5A B 1 370 UNP A5U4M0 TRPD_MYCTA 1 370 SEQRES 1 B 32 MET ASP GLN ILE MET THR GLY ASN ALA ARG PRO ALA GLN SEQRES 2 B 32 ILE ALA ALA PHE ALA VAL ALA MET THR MET LYS ALA PRO SEQRES 3 B 32 THR ALA ASP GLU VAL GLY ATOM 1 N MET B 49 -11.915 -7.153 8.653 1.00 26.51 ATOM 2 CA MET B 49 -11.448 -8.344 7.958 1.00 26.45 ATOM 3 C MET B 49 -10.670 -7.993 6.685 1.00 27.09 ATOM 4 O MET B 49 -9.702 -8.672 6.340 1.00 25.91 ATOM 5 CB MET B 49 -12.642 -9.255 7.623 1.00 27.56 ATOM 6 CG MET B 49 -12.265 -10.674 7.253 1.00 27.72 ATOM 7 SD MET B 49 -11.389 -11.484 8.601 1.00 30.56 ATOM 8 CE MET B 49 -11.650 -13.191 8.157 1.00 32.68 ATOM 9 N ASP B 50 -11.094 -6.925 6.009 1.00 27.79 ATOM 10 CA ASP B 50 -10.542 -6.541 4.724 1.00 27.81 ATOM 11 C ASP B 50 -9.116 -6.025 4.909 1.00 30.59 ATOM 12 O ASP B 50 -8.268 -6.234 4.031 1.00 30.86 ATOM 13 CB ASP B 50 -11.414 -5.471 4.083 1.00 28.35 ATOM 14 CG ASP B 50 -11.129 -5.277 2.596 1.00 28.84 ATOM 15 OD1 ASP B 50 -10.968 -6.268 1.884 1.00 30.03 ATOM 16 OD2 ASP B 50 -11.100 -4.122 2.128 1.00 30.91 ATOM 17 N GLN B 51 -8.876 -5.350 6.039 1.00 30.69 ATOM 18 CA GLN B 51 -7.528 -4.941 6.484 1.00 32.03 ATOM 19 C GLN B 51 -6.592 -6.124 6.721 1.00 32.23 ATOM 20 O GLN B 51 -5.435 -6.137 6.270 1.00 34.00 ATOM 21 CB GLN B 51 -7.619 -4.148 7.808 1.00 31.71 ATOM 22 CG GLN B 51 -8.091 -2.720 7.678 1.00 32.50 ATOM 23 CD GLN B 51 -7.127 -1.864 6.883 1.00 33.64 ATOM 24 OE1 GLN B 51 -6.134 -1.351 7.416 1.00 36.88 ATOM 25 NE2 GLN B 51 -7.416 -1.693 5.616 1.00 32.67 ATOM 26 N ILE B 52 -7.089 -7.099 7.461 1.00 30.46 ATOM 27 CA ILE B 52 -6.326 -8.297 7.793 1.00 31.86 ATOM 28 C ILE B 52 -5.975 -9.079 6.536 1.00 32.02 ATOM 29 O ILE B 52 -4.916 -9.712 6.458 1.00 32.64 ATOM 30 CB ILE B 52 -7.129 -9.210 8.736 1.00 31.33 ATOM 31 CG1 ILE B 52 -7.313 -8.527 10.098 1.00 32.16 ATOM 32 CG2 ILE B 52 -6.455 -10.559 8.912 1.00 31.81 ATOM 33 CD1 ILE B 52 -8.422 -9.134 10.923 1.00 32.28 ATOM 34 N MET B 53 -6.889 -9.036 5.574 1.00 32.20 ATOM 35 CA MET B 53 -6.773 -9.792 4.351 1.00 33.00 ATOM 36 C MET B 53 -5.874 -9.081 3.345 1.00 33.20 ATOM 37 O MET B 53 -5.272 -9.746 2.530 1.00 34.10 ATOM 38 CB MET B 53 -8.156 -10.026 3.732 1.00 32.47 ATOM 39 CG MET B 53 -9.068 -10.927 4.534 1.00 31.94 ATOM 40 SD MET B 53 -8.625 -12.661 4.608 1.00 34.26 ATOM 41 CE MET B 53 -8.640 -13.098 2.869 1.00 33.60 ATOM 42 N THR B 54 -5.787 -7.751 3.400 1.00 33.85 ATOM 43 CA THR B 54 -4.956 -6.978 2.447 1.00 35.61 ATOM 44 C THR B 54 -3.532 -6.685 2.943 1.00 37.41 ATOM 45 O THR B 54 -2.844 -5.824 2.384 1.00 38.17 ATOM 46 CB THR B 54 -5.607 -5.622 2.105 1.00 35.13 ATOM 47 OG1 THR B 54 -5.987 -4.958 3.317 1.00 36.09 ATOM 48 CG2 THR B 54 -6.826 -5.810 1.211 1.00 35.00 ATOM 49 N GLY B 55 -3.109 -7.379 3.995 1.00 39.23 ATOM 50 CA GLY B 55 -1.812 -7.152 4.627 1.00 41.63 ATOM 51 C GLY B 55 -1.672 -5.894 5.478 1.00 42.78 ATOM 52 O GLY B 55 -0.569 -5.581 5.911 1.00 44.31 ATOM 53 N ASN B 56 -2.769 -5.177 5.739 1.00 42.12 ATOM 54 CA ASN B 56 -2.688 -3.867 6.399 1.00 41.12 ATOM 55 C ASN B 56 -3.069 -3.905 7.881 1.00 40.54 ATOM 56 O ASN B 56 -3.537 -2.909 8.435 1.00 42.04 ATOM 57 CB ASN B 56 -3.554 -2.838 5.658 1.00 43.09 ATOM 58 CG ASN B 56 -3.104 -2.608 4.213 1.00 45.72 ATOM 59 OD1 ASN B 56 -3.887 -2.774 3.278 1.00 46.53 ATOM 60 ND2 ASN B 56 -1.837 -2.219 4.030 1.00 46.30 ATOM 61 N ALA B 57 -2.874 -5.058 8.513 1.00 39.72 ATOM 62 CA ALA B 57 -3.130 -5.217 9.947 1.00 38.51 ATOM 63 C ALA B 57 -1.909 -5.816 10.619 1.00 37.70 ATOM 64 O ALA B 57 -1.313 -6.766 10.118 1.00 37.16 ATOM 65 CB ALA B 57 -4.355 -6.096 10.193 1.00 37.92 ATOM 66 N ARG B 58 -1.533 -5.254 11.759 1.00 37.81 ATOM 67 CA ARG B 58 -0.395 -5.771 12.499 1.00 36.74 ATOM 68 C ARG B 58 -0.816 -7.043 13.206 1.00 34.61 ATOM 69 O ARG B 58 -2.007 -7.228 13.507 1.00 31.72 ATOM 70 CB ARG B 58 0.111 -4.725 13.488 1.00 38.58 ATOM 71 CG ARG B 58 0.675 -3.478 12.830 1.00 40.26 ATOM 72 CD ARG B 58 1.791 -3.845 11.855 1.00 41.74 ATOM 73 NE ARG B 58 2.736 -2.752 11.679 1.00 43.80 ATOM 74 N PRO B 59 0.142 -7.946 13.452 1.00 32.84 ATOM 75 CA PRO B 59 -0.204 -9.193 14.148 1.00 32.25 ATOM 76 C PRO B 59 -0.958 -8.978 15.478 1.00 31.11 ATOM 77 O PRO B 59 -1.835 -9.793 15.837 1.00 31.40 ATOM 78 CB PRO B 59 1.161 -9.867 14.388 1.00 34.46 ATOM 79 CG PRO B 59 2.126 -9.204 13.447 1.00 34.31 ATOM 80 CD PRO B 59 1.585 -7.841 13.135 1.00 34.74 ATOM 81 N ALA B 60 -0.631 -7.887 16.179 1.00 29.40 ATOM 82 CA ALA B 60 -1.245 -7.544 17.464 1.00 28.40 ATOM 83 C ALA B 60 -2.694 -7.067 17.287 1.00 27.63 ATOM 84 O ALA B 60 -3.557 -7.350 18.126 1.00 27.25 ATOM 85 CB ALA B 60 -0.422 -6.484 18.193 1.00 27.82 ATOM 86 N GLN B 61 -2.937 -6.317 16.218 1.00 28.83 ATOM 87 CA GLN B 61 -4.287 -5.915 15.837 1.00 28.36 ATOM 88 C GLN B 61 -5.085 -7.136 15.416 1.00 28.55 ATOM 89 O GLN B 61 -6.220 -7.317 15.840 1.00 26.43 ATOM 90 CB GLN B 61 -4.271 -4.878 14.725 1.00 28.66 ATOM 91 CG GLN B 61 -3.903 -3.473 15.184 1.00 28.83 ATOM 92 CD GLN B 61 -3.391 -2.618 14.048 1.00 29.28 ATOM 93 OE1 GLN B 61 -2.743 -3.119 13.141 1.00 30.99 ATOM 94 NE2 GLN B 61 -3.692 -1.328 14.082 1.00 30.04 ATOM 95 N ILE B 62 -4.475 -8.009 14.624 1.00 28.49 ATOM 96 CA ILE B 62 -5.142 -9.265 14.262 1.00 27.89 ATOM 97 C ILE B 62 -5.581 -10.052 15.501 1.00 26.48 ATOM 98 O ILE B 62 -6.769 -10.401 15.640 1.00 25.39 ATOM 99 CB ILE B 62 -4.272 -10.122 13.323 1.00 28.18 ATOM 100 CG1 ILE B 62 -4.131 -9.406 11.987 1.00 29.31 ATOM 101 CG2 ILE B 62 -4.913 -11.486 13.082 1.00 28.94 ATOM 102 CD1 ILE B 62 -2.970 -9.881 11.121 1.00 30.75 ATOM 103 N ALA B 63 -4.640 -10.294 16.417 1.00 25.67 ATOM 104 CA ALA B 63 -4.919 -11.081 17.605 1.00 24.20 ATOM 105 C ALA B 63 -5.970 -10.405 18.466 1.00 24.16 ATOM 106 O ALA B 63 -6.899 -11.057 18.957 1.00 24.16 ATOM 107 CB ALA B 63 -3.652 -11.292 18.414 1.00 24.96 ATOM 108 N ALA B 64 -5.825 -9.095 18.632 1.00 24.35 ATOM 109 CA ALA B 64 -6.715 -8.320 19.481 1.00 23.33 ATOM 110 C ALA B 64 -8.153 -8.327 18.939 1.00 23.61 ATOM 111 O ALA B 64 -9.116 -8.473 19.690 1.00 22.90 ATOM 112 CB ALA B 64 -6.197 -6.902 19.600 1.00 23.20 ATOM 113 N PHE B 65 -8.290 -8.148 17.632 1.00 24.08 ATOM 114 CA PHE B 65 -9.595 -8.255 16.976 1.00 23.85 ATOM 115 C PHE B 65 -10.160 -9.663 17.128 1.00 24.17 ATOM 116 O PHE B 65 -11.294 -9.851 17.575 1.00 22.21 ATOM 117 CB PHE B 65 -9.456 -7.933 15.499 1.00 23.59 ATOM 118 CG PHE B 65 -10.739 -8.005 14.750 1.00 22.76 ATOM 119 CD1 PHE B 65 -11.671 -6.980 14.865 1.00 23.53 ATOM 120 CD2 PHE B 65 -11.035 -9.102 13.945 1.00 22.52 ATOM 121 CE1 PHE B 65 -12.868 -7.043 14.181 1.00 23.56 ATOM 122 CE2 PHE B 65 -12.225 -9.173 13.256 1.00 22.86 ATOM 123 CZ PHE B 65 -13.146 -8.134 13.370 1.00 23.54 ATOM 124 N ALA B 66 -9.362 -10.656 16.756 1.00 24.77 ATOM 125 CA ALA B 66 -9.801 -12.061 16.879 1.00 26.25 ATOM 126 C ALA B 66 -10.298 -12.370 18.295 1.00 26.59 ATOM 127 O ALA B 66 -11.379 -12.923 18.466 1.00 26.90 ATOM 128 CB ALA B 66 -8.694 -13.013 16.483 1.00 26.25 ATOM 129 N VAL B 67 -9.531 -11.968 19.308 1.00 27.90 ATOM 130 CA VAL B 67 -9.895 -12.246 20.709 1.00 28.56 ATOM 131 C VAL B 67 -11.101 -11.468 21.217 1.00 28.79 ATOM 132 O VAL B 67 -11.959 -12.027 21.910 1.00 28.44 ATOM 133 CB VAL B 67 -8.702 -11.992 21.658 1.00 28.67 ATOM 134 CG1 VAL B 67 -9.142 -11.964 23.120 1.00 29.33 ATOM 135 CG2 VAL B 67 -7.657 -13.063 21.456 1.00 29.18 ATOM 136 N ALA B 68 -11.164 -10.174 20.899 1.00 30.24 ATOM 137 CA ALA B 68 -12.249 -9.328 21.417 1.00 30.57 ATOM 138 C ALA B 68 -13.586 -9.726 20.796 1.00 30.23 ATOM 139 O ALA B 68 -14.623 -9.811 21.478 1.00 28.75 ATOM 140 CB ALA B 68 -11.958 -7.870 21.138 1.00 30.38 ATOM 141 N MET B 69 -13.552 -9.938 19.482 1.00 31.78 ATOM 142 CA MET B 69 -14.708 -10.457 18.747 1.00 34.28 ATOM 143 C MET B 69 -15.289 -11.713 19.394 1.00 34.72 ATOM 144 O MET B 69 -16.503 -11.872 19.474 1.00 42.71 ATOM 145 CB MET B 69 -14.306 -10.756 17.302 1.00 34.91 ATOM 146 CG MET B 69 -14.358 -9.530 16.414 1.00 34.80 ATOM 147 SD MET B 69 -16.052 -8.946 16.209 1.00 38.54 ATOM 148 CE MET B 69 -16.710 -10.323 15.271 1.00 33.76 ATOM 149 N THR B 70 -14.422 -12.581 19.888 1.00 34.15 ATOM 150 CA THR B 70 -14.847 -13.794 20.564 1.00 34.39 ATOM 151 C THR B 70 -15.547 -13.515 21.888 1.00 34.91 ATOM 152 O THR B 70 -16.637 -14.044 22.140 1.00 35.09 ATOM 153 CB THR B 70 -13.655 -14.716 20.827 1.00 34.70 ATOM 154 OG1 THR B 70 -13.098 -15.111 19.571 1.00 35.38 ATOM 155 CG2 THR B 70 -14.093 -15.960 21.597 1.00 35.51 ATOM 156 N MET B 71 -14.930 -12.678 22.717 1.00 33.16 ATOM 157 CA MET B 71 -15.407 -12.477 24.075 1.00 33.82 ATOM 158 C MET B 71 -16.649 -11.630 24.132 1.00 34.15 ATOM 159 O MET B 71 -17.495 -11.826 25.004 1.00 36.94 ATOM 160 CB MET B 71 -14.306 -11.875 24.926 1.00 32.69 ATOM 161 CG MET B 71 -13.173 -12.859 25.110 1.00 32.61 ATOM 162 SD MET B 71 -11.956 -12.338 26.313 1.00 30.49 ATOM 163 CE MET B 71 -13.012 -12.206 27.772 1.00 30.60 ATOM 164 N LYS B 72 -16.772 -10.699 23.194 1.00 34.62 ATOM 165 CA LYS B 72 -17.961 -9.888 23.108 1.00 35.02 ATOM 166 C LYS B 72 -19.188 -10.762 22.804 1.00 37.02 ATOM 167 O LYS B 72 -20.286 -10.481 23.310 1.00 42.25 ATOM 168 CB LYS B 72 -17.762 -8.796 22.058 1.00 35.36 ATOM 169 CG LYS B 72 -18.776 -7.659 22.089 1.00 34.88 ATOM 170 CD LYS B 72 -19.968 -7.914 21.182 1.00 34.75 ATOM 171 CE LYS B 72 -19.590 -7.915 19.706 1.00 33.23 ATOM 172 NZ LYS B 72 -20.643 -8.578 18.917 1.00 33.00 ATOM 173 N ALA B 73 -18.983 -11.842 22.048 1.00 34.59 ATOM 174 CA ALA B 73 -20.057 -12.731 21.557 1.00 34.10 ATOM 175 C ALA B 73 -20.487 -12.283 20.156 1.00 31.58 ATOM 176 O ALA B 73 -21.331 -11.398 20.012 1.00 31.75 ATOM 177 CB ALA B 73 -21.260 -12.773 22.498 1.00 34.00 ATOM 178 N PRO B 74 -19.895 -12.881 19.114 1.00 29.94 ATOM 179 CA PRO B 74 -20.222 -12.425 17.774 1.00 29.10 ATOM 180 C PRO B 74 -21.699 -12.544 17.427 1.00 27.89 ATOM 181 O PRO B 74 -22.402 -13.392 17.951 1.00 27.42 ATOM 182 CB PRO B 74 -19.448 -13.388 16.895 1.00 28.84 ATOM 183 CG PRO B 74 -19.412 -14.632 17.699 1.00 28.39 ATOM 184 CD PRO B 74 -19.122 -14.131 19.068 1.00 29.20 ATOM 185 N THR B 75 -22.133 -11.692 16.522 1.00 27.34 ATOM 186 CA THR B 75 -23.465 -11.740 15.998 1.00 26.91 ATOM 187 C THR B 75 -23.397 -12.366 14.628 1.00 26.25 ATOM 188 O THR B 75 -22.320 -12.392 13.989 1.00 22.68 ATOM 189 CB THR B 75 -24.022 -10.324 15.844 1.00 27.47 ATOM 190 OG1 THR B 75 -23.217 -9.613 14.887 1.00 28.62 ATOM 191 CG2 THR B 75 -24.024 -9.608 17.190 1.00 28.26 ATOM 192 N ALA B 76 -24.546 -12.851 14.172 1.00 25.32 ATOM 193 CA ALA B 76 -24.703 -13.350 12.807 1.00 24.76 ATOM 194 C ALA B 76 -24.256 -12.339 11.740 1.00 24.95 ATOM 195 O ALA B 76 -23.540 -12.700 10.790 1.00 23.99 ATOM 196 CB ALA B 76 -26.155 -13.769 12.562 1.00 25.48 ATOM 197 N ASP B 77 -24.661 -11.080 11.916 1.00 24.97 ATOM 198 CA ASP B 77 -24.279 -10.000 11.020 1.00 24.17 ATOM 199 C ASP B 77 -22.747 -9.872 10.906 1.00 24.33 ATOM 200 O ASP B 77 -22.202 -9.841 9.782 1.00 22.12 ATOM 201 CB ASP B 77 -24.869 -8.680 11.526 1.00 25.62 ATOM 202 CG ASP B 77 -26.334 -8.459 11.073 1.00 24.82 ATOM 203 OD1 ASP B 77 -27.012 -9.408 10.623 1.00 24.20 ATOM 204 OD2 ASP B 77 -26.781 -7.309 11.124 1.00 25.71 ATOM 205 N GLU B 78 -22.100 -9.826 12.081 1.00 22.50 ATOM 206 CA GLU B 78 -20.676 -9.643 12.215 1.00 22.90 ATOM 207 C GLU B 78 -19.924 -10.780 11.600 1.00 21.59 ATOM 208 O GLU B 78 -19.070 -10.558 10.760 1.00 22.88 ATOM 209 CB GLU B 78 -20.255 -9.501 13.671 1.00 22.51 ATOM 210 CG GLU B 78 -20.465 -8.105 14.218 1.00 23.84 ATOM 211 CD GLU B 78 -20.405 -8.073 15.737 1.00 23.60 ATOM 212 OE1 GLU B 78 -20.094 -9.111 16.349 1.00 24.20 ATOM 213 OE2 GLU B 78 -20.646 -7.003 16.308 1.00 25.22 ATOM 214 N VAL B 79 -20.246 -11.994 12.017 1.00 21.23 ATOM 215 CA VAL B 79 -19.638 -13.172 11.422 1.00 21.48 ATOM 216 C VAL B 79 -19.871 -13.201 9.903 1.00 21.41 ATOM 217 O VAL B 79 -18.913 -13.396 9.132 1.00 21.06 ATOM 218 CB VAL B 79 -20.068 -14.461 12.155 1.00 21.46 ATOM 219 CG1 VAL B 79 -19.597 -15.707 11.434 1.00 21.15 ATOM 220 CG2 VAL B 79 -19.472 -14.445 13.558 1.00 21.57 ATOM 221 N GLY B 80 -21.105 -12.940 9.499 1.00 19.67 ATOM 222 CA GLY B 80 -21.489 -12.790 8.088 1.00 19.98 ATOM 223 C GLY B 80 -20.583 -11.836 7.319 1.00 19.93 ATOM 224 O GLY B 80 -20.132 -12.170 6.224 1.00 18.56 TER