HEADER LIGASE 31-DEC-69 6WQI TITLE Xanthomonas citri Methionyl-tRNA synthetase (apo) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Methionine--tRNA ligase; COMPND 3 CHAIN: A, B; COMPND 4 EC: 6.1.1.10; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.00 ANGSTORMS DBREF 6WQI A 1 694 UNP Q8PMP0 SYM_XANAC 1 694 SEQRES 1 A 30 ILE LYS GLY ILE CYS PRO ASN CYS GLY SER PRO ASP GLN SEQRES 2 A 30 TYR GLY ASP ASN CYS GLU VAL CYS GLY ALA THR TYR ALA SEQRES 3 A 30 PRO THR GLU LEU ATOM 1 N ILE A 139 -4.048 3.156 40.021 1.00 29.63 ATOM 2 CA ILE A 139 -5.017 2.902 41.124 1.00 33.88 ATOM 3 C ILE A 139 -5.928 1.779 40.647 1.00 37.39 ATOM 4 O ILE A 139 -6.420 1.907 39.498 1.00 36.38 ATOM 5 CB ILE A 139 -5.808 4.182 41.448 1.00 33.43 ATOM 6 CG1 ILE A 139 -4.867 5.347 41.770 1.00 36.77 ATOM 7 CG2 ILE A 139 -6.808 3.925 42.567 1.00 33.79 ATOM 8 CD1 ILE A 139 -5.566 6.676 41.879 1.00 43.12 ATOM 9 N LYS A 140 -6.123 0.729 41.458 1.00 34.86 ATOM 10 CA LYS A 140 -7.000 -0.405 41.079 1.00 36.86 ATOM 11 C LYS A 140 -7.897 -0.750 42.256 1.00 37.32 ATOM 12 O LYS A 140 -7.474 -0.551 43.430 1.00 34.10 ATOM 13 CB LYS A 140 -6.222 -1.620 40.566 1.00 43.76 ATOM 14 CG LYS A 140 -5.717 -2.577 41.632 1.00 51.39 ATOM 15 CD LYS A 140 -5.211 -3.881 41.072 1.00 55.24 ATOM 16 CE LYS A 140 -3.909 -4.297 41.729 1.00 64.13 ATOM 17 NZ LYS A 140 -3.489 -5.660 41.331 1.00 66.56 ATOM 18 N GLY A 141 -9.101 -1.228 41.947 1.00 31.94 ATOM 19 CA GLY A 141 -10.087 -1.524 42.988 1.00 30.51 ATOM 20 C GLY A 141 -11.353 -2.099 42.404 1.00 28.88 ATOM 21 O GLY A 141 -11.375 -2.490 41.252 1.00 28.21 ATOM 22 N ILE A 142 -12.364 -2.154 43.237 1.00 30.54 ATOM 23 CA ILE A 142 -13.684 -2.752 42.958 1.00 29.24 ATOM 24 C ILE A 142 -14.567 -1.644 42.412 1.00 29.01 ATOM 25 O ILE A 142 -14.735 -0.633 43.074 1.00 26.96 ATOM 26 CB ILE A 142 -14.228 -3.390 44.244 1.00 29.93 ATOM 27 CG1 ILE A 142 -13.303 -4.508 44.740 1.00 33.02 ATOM 28 CG2 ILE A 142 -15.664 -3.872 44.060 1.00 30.67 ATOM 29 CD1 ILE A 142 -13.479 -4.900 46.206 1.00 28.94 ATOM 30 N CYS A 143 -15.170 -1.874 41.258 1.00 34.56 ATOM 31 CA CYS A 143 -16.103 -0.895 40.671 1.00 36.78 ATOM 32 C CYS A 143 -17.200 -0.545 41.671 1.00 38.15 ATOM 33 O CYS A 143 -17.845 -1.445 42.203 1.00 38.12 ATOM 34 CB CYS A 143 -16.797 -1.441 39.444 1.00 31.81 ATOM 35 SG CYS A 143 -17.948 -0.235 38.746 1.00 35.01 ATOM 36 N PRO A 144 -17.460 0.753 41.936 1.00 37.01 ATOM 37 CA PRO A 144 -18.553 1.148 42.832 1.00 38.04 ATOM 38 C PRO A 144 -19.935 0.769 42.287 1.00 35.03 ATOM 39 O PRO A 144 -20.809 0.517 43.075 1.00 45.17 ATOM 40 CB PRO A 144 -18.443 2.670 42.961 1.00 36.80 ATOM 41 CG PRO A 144 -17.511 3.098 41.826 1.00 39.12 ATOM 42 CD PRO A 144 -16.648 1.898 41.509 1.00 35.70 ATOM 43 N ASN A 145 -20.105 0.745 40.969 1.00 37.99 ATOM 44 CA ASN A 145 -21.410 0.449 40.318 1.00 35.87 ATOM 45 C ASN A 145 -21.752 -1.045 40.236 1.00 35.79 ATOM 46 O ASN A 145 -22.891 -1.413 40.528 1.00 33.83 ATOM 47 CB ASN A 145 -21.456 1.018 38.908 1.00 37.42 ATOM 48 CG ASN A 145 -22.853 0.874 38.370 1.00 39.08 ATOM 49 OD1 ASN A 145 -23.797 1.431 38.943 1.00 36.54 ATOM 50 ND2 ASN A 145 -22.987 0.079 37.325 1.00 37.11 ATOM 51 N CYS A 146 -20.842 -1.898 39.779 1.00 39.33 ATOM 52 CA CYS A 146 -21.151 -3.337 39.536 1.00 36.25 ATOM 53 C CYS A 146 -20.314 -4.253 40.426 1.00 37.68 ATOM 54 O CYS A 146 -20.565 -5.449 40.429 1.00 37.67 ATOM 55 CB CYS A 146 -20.914 -3.719 38.089 1.00 34.46 ATOM 56 SG CYS A 146 -19.151 -3.904 37.690 1.00 32.20 ATOM 57 N GLY A 147 -19.351 -3.727 41.177 1.00 34.10 ATOM 58 CA GLY A 147 -18.575 -4.565 42.098 1.00 27.39 ATOM 59 C GLY A 147 -17.525 -5.397 41.400 1.00 31.93 ATOM 60 O GLY A 147 -16.995 -6.295 42.070 1.00 33.60 ATOM 61 N SER A 148 -17.202 -5.155 40.136 1.00 29.56 ATOM 62 CA SER A 148 -16.137 -5.932 39.471 1.00 30.95 ATOM 63 C SER A 148 -14.779 -5.558 40.052 1.00 30.70 ATOM 64 O SER A 148 -14.497 -4.391 40.264 1.00 31.89 ATOM 65 CB SER A 148 -16.150 -5.730 37.988 1.00 34.14 ATOM 66 OG SER A 148 -17.312 -6.318 37.443 1.00 40.40 ATOM 67 N PRO A 149 -13.929 -6.550 40.389 1.00 33.20 ATOM 68 CA PRO A 149 -12.590 -6.298 40.922 1.00 36.16 ATOM 69 C PRO A 149 -11.557 -5.969 39.844 1.00 35.57 ATOM 70 O PRO A 149 -11.852 -6.100 38.689 1.00 35.74 ATOM 71 CB PRO A 149 -12.206 -7.625 41.595 1.00 35.78 ATOM 72 CG PRO A 149 -12.970 -8.672 40.788 1.00 38.24 ATOM 73 CD PRO A 149 -14.266 -7.981 40.398 1.00 37.85 ATOM 74 N ASP A 150 -10.384 -5.493 40.271 1.00 37.84 ATOM 75 CA ASP A 150 -9.227 -5.188 39.387 1.00 34.12 ATOM 76 C ASP A 150 -9.599 -4.156 38.315 1.00 33.25 ATOM 77 O ASP A 150 -8.988 -4.191 37.247 1.00 31.08 ATOM 78 CB ASP A 150 -8.675 -6.474 38.746 1.00 36.54 ATOM 79 CG ASP A 150 -8.310 -7.528 39.766 1.00 36.69 ATOM 80 OD1 ASP A 150 -8.138 -7.159 40.934 1.00 39.54 ATOM 81 OD2 ASP A 150 -8.215 -8.702 39.394 1.00 47.52 ATOM 82 N GLN A 151 -10.532 -3.238 38.569 1.00 32.15 ATOM 83 CA GLN A 151 -10.839 -2.140 37.615 1.00 30.50 ATOM 84 C GLN A 151 -9.775 -1.074 37.845 1.00 29.85 ATOM 85 O GLN A 151 -9.366 -0.893 39.029 1.00 30.42 ATOM 86 CB GLN A 151 -12.267 -1.617 37.816 1.00 32.16 ATOM 87 CG GLN A 151 -13.321 -2.673 37.495 1.00 28.20 ATOM 88 CD GLN A 151 -13.041 -3.354 36.177 1.00 33.03 ATOM 89 OE1 GLN A 151 -12.782 -2.705 35.156 1.00 26.80 ATOM 90 NE2 GLN A 151 -13.088 -4.681 36.181 1.00 28.62 ATOM 91 N TYR A 152 -9.345 -0.390 36.802 1.00 29.12 ATOM 92 CA TYR A 152 -8.243 0.604 36.896 1.00 35.47 ATOM 93 C TYR A 152 -8.763 2.006 36.611 1.00 35.74 ATOM 94 O TYR A 152 -9.479 2.209 35.613 1.00 34.34 ATOM 95 CB TYR A 152 -7.113 0.276 35.919 1.00 37.35 ATOM 96 CG TYR A 152 -6.339 -0.965 36.273 1.00 40.13 ATOM 97 CD1 TYR A 152 -6.844 -2.229 36.030 1.00 43.31 ATOM 98 CD2 TYR A 152 -5.078 -0.881 36.831 1.00 38.35 ATOM 99 CE1 TYR A 152 -6.129 -3.372 36.366 1.00 42.34 ATOM 100 CE2 TYR A 152 -4.342 -2.010 37.146 1.00 40.82 ATOM 101 CZ TYR A 152 -4.874 -3.268 36.926 1.00 39.99 ATOM 102 OH TYR A 152 -4.174 -4.398 37.254 1.00 42.47 ATOM 103 N GLY A 153 -8.331 2.946 37.448 1.00 39.78 ATOM 104 CA GLY A 153 -8.478 4.400 37.259 1.00 42.84 ATOM 105 C GLY A 153 -9.920 4.861 37.333 1.00 40.69 ATOM 106 O GLY A 153 -10.599 4.542 38.314 1.00 44.43 ATOM 107 N ASP A 154 -10.354 5.604 36.321 1.00 40.42 ATOM 108 CA ASP A 154 -11.646 6.338 36.374 1.00 43.17 ATOM 109 C ASP A 154 -12.758 5.619 35.595 1.00 37.59 ATOM 110 O ASP A 154 -13.799 6.252 35.394 1.00 42.07 ATOM 111 CB ASP A 154 -11.467 7.775 35.893 1.00 43.41 ATOM 112 CG ASP A 154 -11.268 7.892 34.400 1.00 41.93 ATOM 113 OD1 ASP A 154 -11.247 6.844 33.715 1.00 38.18 ATOM 114 OD2 ASP A 154 -11.126 9.029 33.955 1.00 43.48 ATOM 115 N ASN A 155 -12.575 4.363 35.188 1.00 37.00 ATOM 116 CA ASN A 155 -13.627 3.642 34.420 1.00 35.48 ATOM 117 C ASN A 155 -13.550 2.137 34.656 1.00 34.90 ATOM 118 O ASN A 155 -12.437 1.599 34.817 1.00 31.25 ATOM 119 CB ASN A 155 -13.531 3.932 32.923 1.00 31.63 ATOM 120 CG ASN A 155 -12.188 3.533 32.356 1.00 36.84 ATOM 121 OD1 ASN A 155 -12.056 2.453 31.774 1.00 44.99 ATOM 122 ND2 ASN A 155 -11.173 4.354 32.576 1.00 33.57 ATOM 123 N CYS A 156 -14.709 1.486 34.629 1.00 31.24 ATOM 124 CA CYS A 156 -14.867 0.008 34.792 1.00 30.87 ATOM 125 C CYS A 156 -15.066 -0.582 33.394 1.00 31.61 ATOM 126 O CYS A 156 -15.998 -0.164 32.706 1.00 35.18 ATOM 127 CB CYS A 156 -16.049 -0.244 35.720 1.00 33.38 ATOM 128 SG CYS A 156 -16.833 -1.895 35.800 1.00 35.13 ATOM 129 N GLU A 157 -14.190 -1.488 32.965 1.00 29.58 ATOM 130 CA GLU A 157 -14.298 -2.134 31.629 1.00 34.05 ATOM 131 C GLU A 157 -15.449 -3.145 31.629 1.00 32.86 ATOM 132 O GLU A 157 -15.878 -3.516 30.541 1.00 29.59 ATOM 133 CB GLU A 157 -12.988 -2.832 31.276 1.00 35.62 ATOM 134 CG GLU A 157 -11.812 -1.894 31.433 1.00 42.37 ATOM 135 CD GLU A 157 -10.626 -2.205 30.542 1.00 43.99 ATOM 136 OE1 GLU A 157 -10.003 -1.244 30.054 1.00 46.53 ATOM 137 OE2 GLU A 157 -10.336 -3.402 30.353 1.00 47.71 ATOM 138 N VAL A 158 -15.853 -3.659 32.780 1.00 29.76 ATOM 139 CA VAL A 158 -16.912 -4.711 32.830 1.00 33.01 ATOM 140 C VAL A 158 -18.292 -4.078 32.631 1.00 29.42 ATOM 141 O VAL A 158 -19.075 -4.678 31.925 1.00 28.49 ATOM 142 CB VAL A 158 -16.843 -5.550 34.110 1.00 33.05 ATOM 143 CG1 VAL A 158 -18.038 -6.489 34.235 1.00 36.92 ATOM 144 CG2 VAL A 158 -15.541 -6.321 34.186 1.00 31.41 ATOM 145 N CYS A 159 -18.596 -2.945 33.238 1.00 28.62 ATOM 146 CA CYS A 159 -19.959 -2.374 33.158 1.00 31.70 ATOM 147 C CYS A 159 -19.963 -1.003 32.501 1.00 32.52 ATOM 148 O CYS A 159 -21.076 -0.476 32.288 1.00 27.55 ATOM 149 CB CYS A 159 -20.591 -2.256 34.530 1.00 31.79 ATOM 150 SG CYS A 159 -19.711 -1.002 35.556 1.00 35.90 ATOM 151 N GLY A 160 -18.795 -0.414 32.240 1.00 30.60 ATOM 152 CA GLY A 160 -18.728 0.900 31.571 1.00 30.52 ATOM 153 C GLY A 160 -18.906 2.087 32.489 1.00 31.17 ATOM 154 O GLY A 160 -18.947 3.207 31.997 1.00 32.87 ATOM 155 N ALA A 161 -19.038 1.897 33.797 1.00 30.06 ATOM 156 CA ALA A 161 -19.171 3.023 34.730 1.00 29.96 ATOM 157 C ALA A 161 -17.937 3.932 34.642 1.00 32.43 ATOM 158 O ALA A 161 -16.802 3.432 34.400 1.00 31.38 ATOM 159 CB ALA A 161 -19.368 2.525 36.127 1.00 31.40 ATOM 160 N THR A 162 -18.157 5.239 34.790 1.00 32.47 ATOM 161 CA THR A 162 -17.066 6.250 34.905 1.00 33.29 ATOM 162 C THR A 162 -17.199 6.933 36.264 1.00 35.35 ATOM 163 O THR A 162 -18.332 7.190 36.718 1.00 36.63 ATOM 164 CB THR A 162 -17.079 7.206 33.707 1.00 33.39 ATOM 165 OG1 THR A 162 -18.381 7.794 33.646 1.00 36.63 ATOM 166 CG2 THR A 162 -16.783 6.483 32.420 1.00 33.33 ATOM 167 N TYR A 163 -16.084 7.204 36.912 1.00 34.22 ATOM 168 CA TYR A 163 -16.113 7.726 38.300 1.00 36.39 ATOM 169 C TYR A 163 -14.740 8.273 38.654 1.00 36.28 ATOM 170 O TYR A 163 -13.791 7.942 37.969 1.00 36.50 ATOM 171 CB TYR A 163 -16.489 6.595 39.258 1.00 33.32 ATOM 172 CG TYR A 163 -15.834 5.280 38.924 1.00 31.50 ATOM 173 CD1 TYR A 163 -14.477 5.067 39.125 1.00 34.41 ATOM 174 CD2 TYR A 163 -16.565 4.254 38.347 1.00 32.85 ATOM 175 CE1 TYR A 163 -13.872 3.870 38.781 1.00 29.15 ATOM 176 CE2 TYR A 163 -15.982 3.044 38.020 1.00 28.88 ATOM 177 CZ TYR A 163 -14.636 2.846 38.244 1.00 31.25 ATOM 178 OH TYR A 163 -14.065 1.651 37.905 1.00 28.35 ATOM 179 N ALA A 164 -14.628 9.027 39.742 1.00 43.40 ATOM 180 CA ALA A 164 -13.300 9.398 40.270 1.00 40.00 ATOM 181 C ALA A 164 -12.692 8.150 40.890 1.00 37.73 ATOM 182 O ALA A 164 -13.416 7.399 41.511 1.00 34.22 ATOM 183 CB ALA A 164 -13.422 10.488 41.288 1.00 42.41 ATOM 184 N PRO A 165 -11.362 7.925 40.801 1.00 39.83 ATOM 185 CA PRO A 165 -10.718 6.739 41.373 1.00 42.77 ATOM 186 C PRO A 165 -10.876 6.630 42.898 1.00 44.00 ATOM 187 O PRO A 165 -10.701 5.540 43.427 1.00 40.53 ATOM 188 CB PRO A 165 -9.235 6.922 40.998 1.00 45.44 ATOM 189 CG PRO A 165 -9.283 7.841 39.804 1.00 45.56 ATOM 190 CD PRO A 165 -10.407 8.799 40.119 1.00 43.63 ATOM 191 N THR A 166 -11.218 7.744 43.552 1.00 46.54 ATOM 192 CA THR A 166 -11.573 7.834 44.996 1.00 44.44 ATOM 193 C THR A 166 -12.920 7.156 45.250 1.00 41.76 ATOM 194 O THR A 166 -13.246 6.973 46.434 1.00 37.29 ATOM 195 CB THR A 166 -11.594 9.305 45.446 1.00 49.99 ATOM 196 OG1 THR A 166 -12.499 10.024 44.600 1.00 44.29 ATOM 197 CG2 THR A 166 -10.220 9.942 45.375 1.00 48.90 ATOM 198 N GLU A 167 -13.718 6.895 44.203 1.00 43.74 ATOM 199 CA GLU A 167 -15.013 6.155 44.328 1.00 42.63 ATOM 200 C GLU A 167 -14.762 4.644 44.313 1.00 37.80 ATOM 201 O GLU A 167 -15.699 3.896 44.590 1.00 39.51 ATOM 202 CB GLU A 167 -15.977 6.521 43.205 1.00 43.51 ATOM 203 CG GLU A 167 -16.445 7.955 43.277 1.00 47.74 ATOM 204 CD GLU A 167 -17.485 8.310 42.234 1.00 50.44 ATOM 205 OE1 GLU A 167 -18.500 7.589 42.154 1.00 54.17 ATOM 206 OE2 GLU A 167 -17.272 9.302 41.495 1.00 45.93 ATOM 207 N LEU A 168 -13.543 4.203 43.985 1.00 37.88 ATOM 208 CA LEU A 168 -13.215 2.754 43.962 1.00 37.53 ATOM 209 C LEU A 168 -13.329 2.160 45.370 1.00 35.12 ATOM 210 O LEU A 168 -13.002 2.841 46.364 1.00 31.99 ATOM 211 CB LEU A 168 -11.802 2.515 43.423 1.00 40.13 ATOM 212 CG LEU A 168 -11.625 2.526 41.905 1.00 36.10 ATOM 213 CD1 LEU A 168 -10.158 2.437 41.563 1.00 38.60 ATOM 214 CD2 LEU A 168 -12.380 1.390 41.245 1.00 37.55 ATOM 215 ZN ZN A 701 -18.525 -1.713 36.930 1.00 32.54 TER