HEADER TRANSLATION 31-DEC-69 8BRW TITLE Escherichia coli methionyl-tRNA synthetase mutant L13C,I297C COMPND MOL_ID: 1; COMPND 2 MOLECULE: Methionine--tRNA ligase; COMPND 3 CHAIN: A; COMPND 4 MUTATION: YES; COMPND 5 EC: 6.1.1.10; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.73 ANGSTORMS DBREF 8BRW A 1 547 UNP P00959 SYM_ECOLI 2 548 SEQRES 1 A 30 VAL LYS GLY THR CYS PRO LYS CYS LYS SER PRO ASP GLN SEQRES 2 A 30 TYR GLY ASP ASN CYS GLU VAL CYS GLY ALA THR TYR SER SEQRES 3 A 30 PRO THR GLU LEU ATOM 1 N VAL A 162 31.943 6.278 9.500 1.00 20.43 ATOM 2 CA VAL A 162 32.963 7.069 8.818 1.00 26.61 ATOM 3 C VAL A 162 33.854 7.702 9.874 1.00 25.63 ATOM 4 O VAL A 162 33.357 8.282 10.845 1.00 22.31 ATOM 5 CB VAL A 162 32.359 8.164 7.926 1.00 23.00 ATOM 6 CG1 VAL A 162 33.477 8.863 7.151 1.00 23.31 ATOM 7 CG2 VAL A 162 31.347 7.569 6.980 1.00 27.34 ATOM 8 N LYS A 163 35.160 7.597 9.689 1.00 22.41 ATOM 9 CA LYS A 163 36.090 8.227 10.610 1.00 21.78 ATOM 10 C LYS A 163 37.122 8.995 9.798 1.00 32.53 ATOM 11 O LYS A 163 37.342 8.718 8.622 1.00 24.42 ATOM 12 CB LYS A 163 36.771 7.209 11.528 1.00 26.12 ATOM 13 CG LYS A 163 37.663 6.227 10.820 1.00 31.86 ATOM 14 CD LYS A 163 38.368 5.313 11.823 1.00 38.73 ATOM 15 CE LYS A 163 39.190 4.253 11.100 1.00 48.89 ATOM 16 NZ LYS A 163 39.804 3.267 12.035 1.00 67.49 ATOM 17 N GLY A 164 37.739 9.978 10.432 1.00 21.92 ATOM 18 CA GLY A 164 38.662 10.832 9.718 1.00 17.01 ATOM 19 C GLY A 164 39.212 11.882 10.651 1.00 20.78 ATOM 20 O GLY A 164 39.090 11.775 11.873 1.00 22.75 ATOM 21 N THR A 165 39.809 12.909 10.062 1.00 16.47 ATOM 22 CA THR A 165 40.454 13.976 10.816 1.00 21.85 ATOM 23 C THR A 165 39.539 15.196 10.888 1.00 20.49 ATOM 24 O THR A 165 39.000 15.636 9.868 1.00 18.97 ATOM 25 CB THR A 165 41.796 14.326 10.173 1.00 20.04 ATOM 26 OG1 THR A 165 42.701 13.227 10.381 1.00 21.23 ATOM 27 CG2 THR A 165 42.377 15.594 10.782 1.00 20.10 ATOM 28 N CYS A 166 39.350 15.720 12.094 1.00 18.29 ATOM 29 CA CYS A 166 38.453 16.859 12.288 1.00 22.81 ATOM 30 C CYS A 166 38.879 18.023 11.400 1.00 27.99 ATOM 31 O CYS A 166 40.054 18.414 11.426 1.00 21.17 ATOM 32 CB CYS A 166 38.453 17.304 13.753 1.00 20.42 ATOM 33 SG CYS A 166 37.547 18.858 14.077 1.00 18.53 ATOM 34 N PRO A 167 37.974 18.591 10.592 1.00 18.22 ATOM 35 CA PRO A 167 38.372 19.709 9.724 1.00 23.77 ATOM 36 C PRO A 167 38.736 20.976 10.483 1.00 30.06 ATOM 37 O PRO A 167 39.480 21.806 9.946 1.00 25.09 ATOM 38 CB PRO A 167 37.135 19.926 8.844 1.00 26.72 ATOM 39 CG PRO A 167 35.993 19.409 9.681 1.00 29.65 ATOM 40 CD PRO A 167 36.563 18.213 10.402 1.00 23.29 ATOM 41 N LYS A 168 38.247 21.152 11.713 1.00 18.92 ATOM 42 CA LYS A 168 38.490 22.393 12.444 1.00 26.66 ATOM 43 C LYS A 168 39.817 22.358 13.205 1.00 31.07 ATOM 44 O LYS A 168 40.670 23.235 13.017 1.00 28.60 ATOM 45 CB LYS A 168 37.330 22.671 13.402 1.00 25.39 ATOM 46 CG LYS A 168 35.976 22.660 12.754 1.00 36.19 ATOM 47 CD LYS A 168 35.809 23.798 11.761 1.00 40.93 ATOM 48 CE LYS A 168 34.544 23.590 10.925 1.00 53.48 ATOM 49 NZ LYS A 168 33.360 23.256 11.790 1.00 57.74 ATOM 50 N CYS A 169 40.017 21.353 14.061 1.00 22.92 ATOM 51 CA CYS A 169 41.200 21.310 14.912 1.00 27.02 ATOM 52 C CYS A 169 42.268 20.336 14.419 1.00 24.48 ATOM 53 O CYS A 169 43.377 20.329 14.967 1.00 22.87 ATOM 54 CB CYS A 169 40.804 20.953 16.345 1.00 26.22 ATOM 55 SG CYS A 169 40.411 19.205 16.621 1.00 22.12 ATOM 56 N LYS A 170 41.965 19.534 13.392 1.00 20.96 ATOM 57 CA LYS A 170 42.889 18.582 12.787 1.00 15.50 ATOM 58 C LYS A 170 43.221 17.417 13.720 1.00 21.54 ATOM 59 O LYS A 170 44.226 16.742 13.520 1.00 17.59 ATOM 60 CB LYS A 170 44.171 19.277 12.314 1.00 20.00 ATOM 61 CG LYS A 170 43.932 20.549 11.482 1.00 20.91 ATOM 62 CD LYS A 170 43.162 20.219 10.224 1.00 22.36 ATOM 63 CE LYS A 170 43.012 21.443 9.299 1.00 24.64 ATOM 64 NZ LYS A 170 42.317 22.570 9.992 1.00 25.03 ATOM 65 N SER A 171 42.377 17.138 14.727 1.00 19.73 ATOM 66 CA SER A 171 42.560 15.925 15.531 1.00 21.07 ATOM 67 C SER A 171 42.199 14.692 14.715 1.00 17.72 ATOM 68 O SER A 171 41.104 14.640 14.131 1.00 20.49 ATOM 69 CB SER A 171 41.705 15.960 16.795 1.00 22.42 ATOM 70 OG SER A 171 42.289 16.862 17.732 1.00 27.92 ATOM 71 N PRO A 172 43.061 13.678 14.681 1.00 21.00 ATOM 72 CA PRO A 172 42.755 12.445 13.948 1.00 19.69 ATOM 73 C PRO A 172 41.753 11.558 14.681 1.00 16.42 ATOM 74 O PRO A 172 41.348 11.818 15.814 1.00 19.95 ATOM 75 CB PRO A 172 44.120 11.752 13.838 1.00 26.60 ATOM 76 CG PRO A 172 44.875 12.236 15.070 1.00 28.67 ATOM 77 CD PRO A 172 44.402 13.652 15.303 1.00 22.34 ATOM 78 N ASP A 173 41.313 10.520 13.967 1.00 23.00 ATOM 79 CA ASP A 173 40.533 9.414 14.534 1.00 25.56 ATOM 80 C ASP A 173 39.201 9.863 15.137 1.00 25.56 ATOM 81 O ASP A 173 38.742 9.312 16.139 1.00 26.88 ATOM 82 CB ASP A 173 41.369 8.646 15.565 1.00 29.79 ATOM 83 CG ASP A 173 42.695 8.176 14.982 1.00 45.02 ATOM 84 OD1 ASP A 173 42.678 7.561 13.892 1.00 38.74 ATOM 85 OD2 ASP A 173 43.752 8.455 15.586 1.00 49.56 ATOM 86 N GLN A 174 38.557 10.845 14.514 1.00 24.64 ATOM 87 CA GLN A 174 37.220 11.265 14.928 1.00 17.39 ATOM 88 C GLN A 174 36.164 10.525 14.110 1.00 24.63 ATOM 89 O GLN A 174 36.361 10.244 12.922 1.00 24.33 ATOM 90 CB GLN A 174 37.059 12.782 14.765 1.00 19.67 ATOM 91 CG GLN A 174 38.018 13.575 15.654 1.00 21.09 ATOM 92 CD GLN A 174 37.939 13.119 17.090 1.00 23.37 ATOM 93 OE1 GLN A 174 36.846 13.037 17.662 1.00 22.43 ATOM 94 NE2 GLN A 174 39.088 12.788 17.680 1.00 24.43 ATOM 95 N TYR A 175 35.025 10.233 14.748 1.00 24.04 ATOM 96 CA TYR A 175 33.948 9.457 14.138 1.00 20.22 ATOM 97 C TYR A 175 32.717 10.312 13.872 1.00 22.35 ATOM 98 O TYR A 175 32.300 11.103 14.724 1.00 23.69 ATOM 99 CB TYR A 175 33.535 8.285 15.033 1.00 22.94 ATOM 100 CG TYR A 175 34.556 7.171 15.121 1.00 24.74 ATOM 101 CD1 TYR A 175 35.737 7.343 15.821 1.00 27.49 ATOM 102 CD2 TYR A 175 34.317 5.937 14.532 1.00 24.87 ATOM 103 CE1 TYR A 175 36.675 6.326 15.909 1.00 26.42 ATOM 104 CE2 TYR A 175 35.238 4.906 14.621 1.00 27.55 ATOM 105 CZ TYR A 175 36.418 5.106 15.308 1.00 32.27 ATOM 106 OH TYR A 175 37.344 4.091 15.397 1.00 35.02 ATOM 107 N GLY A 176 32.119 10.129 12.696 1.00 24.58 ATOM 108 CA GLY A 176 30.773 10.635 12.503 1.00 26.20 ATOM 109 C GLY A 176 30.766 12.139 12.347 1.00 27.54 ATOM 110 O GLY A 176 31.680 12.732 11.763 1.00 23.81 ATOM 111 N ASP A 177 29.729 12.777 12.888 1.00 24.58 ATOM 112 CA ASP A 177 29.475 14.177 12.587 1.00 23.71 ATOM 113 C ASP A 177 30.006 15.133 13.656 1.00 25.19 ATOM 114 O ASP A 177 29.602 16.300 13.678 1.00 24.38 ATOM 115 CB ASP A 177 27.973 14.402 12.349 1.00 23.71 ATOM 116 CG ASP A 177 27.119 14.199 13.599 1.00 34.27 ATOM 117 OD1 ASP A 177 27.654 13.939 14.701 1.00 35.02 ATOM 118 OD2 ASP A 177 25.879 14.302 13.465 1.00 42.25 ATOM 119 N ASN A 178 30.906 14.678 14.535 1.00 24.50 ATOM 120 CA ASN A 178 31.376 15.559 15.598 1.00 26.28 ATOM 121 C ASN A 178 32.750 15.120 16.081 1.00 26.36 ATOM 122 O ASN A 178 33.107 13.940 15.997 1.00 21.19 ATOM 123 CB ASN A 178 30.398 15.582 16.776 1.00 25.14 ATOM 124 CG ASN A 178 30.287 14.239 17.446 1.00 27.53 ATOM 125 OD1 ASN A 178 30.980 13.962 18.423 1.00 31.98 ATOM 126 ND2 ASN A 178 29.440 13.374 16.897 1.00 27.68 ATOM 127 N CYS A 179 33.494 16.084 16.627 1.00 19.19 ATOM 128 CA CYS A 179 34.848 15.875 17.108 1.00 23.34 ATOM 129 C CYS A 179 34.851 15.857 18.635 1.00 21.44 ATOM 130 O CYS A 179 34.319 16.768 19.275 1.00 22.22 ATOM 131 CB CYS A 179 35.769 16.973 16.587 1.00 26.85 ATOM 132 SG CYS A 179 37.420 16.921 17.285 1.00 20.43 ATOM 133 N GLU A 180 35.428 14.816 19.210 1.00 21.41 ATOM 134 CA GLU A 180 35.452 14.668 20.660 1.00 25.85 ATOM 135 C GLU A 180 36.631 15.380 21.317 1.00 27.63 ATOM 136 O GLU A 180 36.790 15.298 22.542 1.00 23.68 ATOM 137 CB GLU A 180 35.435 13.180 21.019 1.00 27.61 ATOM 138 CG GLU A 180 34.117 12.564 20.587 1.00 34.42 ATOM 139 CD GLU A 180 33.915 11.125 21.020 1.00 53.32 ATOM 140 OE1 GLU A 180 34.822 10.527 21.651 1.00 36.35 ATOM 141 OE2 GLU A 180 32.824 10.597 20.716 1.00 47.40 ATOM 142 N VAL A 181 37.440 16.101 20.545 1.00 22.04 ATOM 143 CA VAL A 181 38.489 16.939 21.110 1.00 21.09 ATOM 144 C VAL A 181 38.011 18.388 21.205 1.00 20.98 ATOM 145 O VAL A 181 37.936 18.948 22.305 1.00 19.44 ATOM 146 CB VAL A 181 39.784 16.828 20.289 1.00 19.28 ATOM 147 CG1 VAL A 181 40.833 17.766 20.848 1.00 25.95 ATOM 148 CG2 VAL A 181 40.295 15.376 20.298 1.00 26.26 ATOM 149 N CYS A 182 37.675 19.014 20.074 1.00 21.81 ATOM 150 CA CYS A 182 37.260 20.419 20.097 1.00 24.80 ATOM 151 C CYS A 182 35.752 20.617 20.151 1.00 21.52 ATOM 152 O CYS A 182 35.305 21.746 20.364 1.00 25.50 ATOM 153 CB CYS A 182 37.803 21.189 18.885 1.00 18.10 ATOM 154 SG CYS A 182 36.966 20.792 17.296 1.00 22.76 ATOM 155 N GLY A 183 34.958 19.570 19.965 1.00 21.54 ATOM 156 CA GLY A 183 33.521 19.722 20.062 1.00 24.35 ATOM 157 C GLY A 183 32.842 20.234 18.809 1.00 24.97 ATOM 158 O GLY A 183 31.619 20.425 18.821 1.00 27.67 ATOM 159 N ALA A 184 33.586 20.458 17.730 1.00 20.78 ATOM 160 CA ALA A 184 32.961 20.867 16.480 1.00 27.90 ATOM 161 C ALA A 184 31.963 19.819 16.001 1.00 28.80 ATOM 162 O ALA A 184 32.106 18.621 16.262 1.00 23.27 ATOM 163 CB ALA A 184 34.015 21.084 15.400 1.00 24.16 ATOM 164 N THR A 185 30.949 20.286 15.274 1.00 24.27 ATOM 165 CA THR A 185 30.037 19.420 14.546 1.00 26.04 ATOM 166 C THR A 185 30.087 19.814 13.078 1.00 27.86 ATOM 167 O THR A 185 30.303 20.982 12.741 1.00 32.44 ATOM 168 CB THR A 185 28.602 19.519 15.078 1.00 25.98 ATOM 169 OG1 THR A 185 28.147 20.870 14.939 1.00 35.28 ATOM 170 CG2 THR A 185 28.552 19.120 16.543 1.00 24.66 ATOM 171 N TYR A 186 29.921 18.823 12.210 1.00 30.80 ATOM 172 CA TYR A 186 30.081 19.016 10.776 1.00 24.49 ATOM 173 C TYR A 186 29.516 17.790 10.078 1.00 24.35 ATOM 174 O TYR A 186 29.331 16.738 10.694 1.00 24.61 ATOM 175 CB TYR A 186 31.554 19.209 10.404 1.00 24.68 ATOM 176 CG TYR A 186 32.440 18.284 11.209 1.00 21.70 ATOM 177 CD1 TYR A 186 32.524 16.926 10.900 1.00 23.75 ATOM 178 CD2 TYR A 186 33.157 18.752 12.304 1.00 23.12 ATOM 179 CE1 TYR A 186 33.301 16.067 11.644 1.00 19.64 ATOM 180 CE2 TYR A 186 33.952 17.904 13.043 1.00 23.19 ATOM 181 CZ TYR A 186 34.012 16.565 12.720 1.00 20.95 ATOM 182 OH TYR A 186 34.801 15.727 13.458 1.00 21.48 ATOM 183 N SER A 187 29.254 17.934 8.789 1.00 25.84 ATOM 184 CA SER A 187 28.929 16.767 7.990 1.00 25.83 ATOM 185 C SER A 187 30.148 15.853 7.895 1.00 25.02 ATOM 186 O SER A 187 31.267 16.338 7.698 1.00 26.63 ATOM 187 CB SER A 187 28.501 17.182 6.586 1.00 25.39 ATOM 188 OG SER A 187 28.235 16.029 5.799 1.00 30.17 ATOM 189 N PRO A 188 29.967 14.530 7.992 1.00 23.39 ATOM 190 CA PRO A 188 31.107 13.617 7.788 1.00 27.53 ATOM 191 C PRO A 188 31.798 13.797 6.434 1.00 28.33 ATOM 192 O PRO A 188 32.962 13.410 6.265 1.00 22.95 ATOM 193 CB PRO A 188 30.469 12.231 7.919 1.00 26.85 ATOM 194 CG PRO A 188 29.225 12.459 8.773 1.00 25.75 ATOM 195 CD PRO A 188 28.727 13.810 8.343 1.00 27.76 ATOM 196 N THR A 189 31.111 14.404 5.458 1.00 24.89 ATOM 197 CA THR A 189 31.791 14.717 4.202 1.00 23.12 ATOM 198 C THR A 189 32.849 15.803 4.361 1.00 29.13 ATOM 199 O THR A 189 33.609 16.043 3.420 1.00 28.07 ATOM 200 CB THR A 189 30.781 15.152 3.131 1.00 25.91 ATOM 201 OG1 THR A 189 30.180 16.394 3.521 1.00 30.31 ATOM 202 CG2 THR A 189 29.699 14.098 2.958 1.00 27.55 ATOM 203 N GLU A 190 32.911 16.471 5.513 1.00 24.58 ATOM 204 CA GLU A 190 33.945 17.458 5.771 1.00 25.50 ATOM 205 C GLU A 190 35.161 16.875 6.478 1.00 26.24 ATOM 206 O GLU A 190 36.140 17.599 6.672 1.00 24.29 ATOM 207 CB GLU A 190 33.380 18.622 6.606 1.00 26.06 ATOM 208 CG GLU A 190 32.114 19.259 6.019 1.00 34.44 ATOM 209 CD GLU A 190 31.552 20.390 6.885 1.00 42.29 ATOM 210 OE1 GLU A 190 32.345 21.221 7.380 1.00 58.85 ATOM 211 OE2 GLU A 190 30.315 20.445 7.079 1.00 42.13 ATOM 212 N LEU A 191 35.127 15.599 6.866 1.00 21.87 ATOM 213 CA LEU A 191 36.296 14.984 7.485 1.00 26.41 ATOM 214 C LEU A 191 37.472 14.971 6.514 1.00 19.71 ATOM 215 O LEU A 191 37.306 14.790 5.300 1.00 21.36 ATOM 216 CB LEU A 191 35.982 13.560 7.946 1.00 20.77 ATOM 217 CG LEU A 191 35.119 13.405 9.218 1.00 17.51 ATOM 218 CD1 LEU A 191 34.446 12.027 9.252 1.00 22.53 ATOM 219 CD2 LEU A 191 35.943 13.667 10.485 1.00 19.72 ATOM 220 ZN ZN A 38.094 19.022 16.286 1.00 21.37 TER