HEADER LIGASE 31-DEC-69 3H9C TITLE Structure of methionyl-tRNA synthetase: crystal form 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Methionyl-tRNA synthetase; COMPND 3 CHAIN: A; COMPND 4 EC: 6.1.1.10; COMPND 5 FRAGMENT: M547 domain: UNP residues ; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.40 ANGSTORMS DBREF 3H9C 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 141 31.935 6.183 9.426 1.00 10.75 ATOM 2 CA VAL A 141 32.969 6.975 8.758 1.00 9.98 ATOM 3 C VAL A 141 33.869 7.585 9.826 1.00 11.43 ATOM 4 O VAL A 141 33.376 8.124 10.818 1.00 11.54 ATOM 5 CB VAL A 141 32.366 8.115 7.917 1.00 10.70 ATOM 6 CG1 VAL A 141 33.446 8.852 7.141 1.00 12.76 ATOM 7 CG2 VAL A 141 31.290 7.572 6.975 1.00 12.90 ATOM 8 N LYS A 142 35.181 7.476 9.651 1.00 10.31 ATOM 9 CA LYS A 142 36.112 8.105 10.585 1.00 9.89 ATOM 10 C LYS A 142 37.138 8.907 9.802 1.00 12.00 ATOM 11 O LYS A 142 37.308 8.707 8.607 1.00 13.18 ATOM 12 CB LYS A 142 36.790 7.072 11.490 1.00 14.85 ATOM 13 CG LYS A 142 37.731 6.127 10.779 1.00 13.02 ATOM 14 CD LYS A 142 38.394 5.158 11.753 1.00 20.17 ATOM 15 CE LYS A 142 39.059 4.016 10.996 1.00 25.30 ATOM 16 NZ LYS A 142 39.857 3.125 11.882 1.00 30.57 ATOM 17 N GLY A 143 37.827 9.820 10.470 1.00 9.43 ATOM 18 CA GLY A 143 38.790 10.644 9.773 1.00 9.39 ATOM 19 C GLY A 143 39.283 11.764 10.655 1.00 9.39 ATOM 20 O GLY A 143 39.148 11.716 11.881 1.00 10.35 ATOM 21 N THR A 144 39.862 12.776 10.028 1.00 7.93 ATOM 22 CA THR A 144 40.482 13.862 10.764 1.00 8.66 ATOM 23 C THR A 144 39.551 15.076 10.851 1.00 8.65 ATOM 24 O THR A 144 38.977 15.519 9.852 1.00 8.66 ATOM 25 CB THR A 144 41.825 14.189 10.102 1.00 9.45 ATOM 26 OG1 THR A 144 42.705 13.061 10.267 1.00 12.21 ATOM 27 CG2 THR A 144 42.452 15.420 10.722 1.00 11.27 ATOM 28 N CYS A 145 39.384 15.607 12.059 1.00 9.00 ATOM 29 CA CYS A 145 38.501 16.743 12.264 1.00 9.30 ATOM 30 C CYS A 145 38.940 17.895 11.373 1.00 8.40 ATOM 31 O CYS A 145 40.119 18.258 11.373 1.00 9.26 ATOM 32 CB CYS A 145 38.570 17.197 13.717 1.00 10.39 ATOM 33 SG CYS A 145 37.614 18.704 14.040 1.00 9.16 ATOM 34 N PRO A 146 37.991 18.498 10.630 1.00 9.43 ATOM 35 CA PRO A 146 38.380 19.574 9.712 1.00 9.33 ATOM 36 C PRO A 146 38.782 20.849 10.452 1.00 10.96 ATOM 37 O PRO A 146 39.501 21.678 9.888 1.00 13.10 ATOM 38 CB PRO A 146 37.101 19.808 8.888 1.00 12.14 ATOM 39 CG PRO A 146 35.986 19.305 9.763 1.00 11.95 ATOM 40 CD PRO A 146 36.589 18.090 10.435 1.00 11.34 ATOM 41 N LYS A 147 38.318 21.009 11.688 1.00 9.92 ATOM 42 CA LYS A 147 38.585 22.230 12.440 1.00 11.74 ATOM 43 C LYS A 147 39.928 22.159 13.165 1.00 14.11 ATOM 44 O LYS A 147 40.820 22.969 12.920 1.00 17.64 ATOM 45 CB LYS A 147 37.463 22.505 13.438 1.00 14.05 ATOM 46 CG LYS A 147 36.083 22.461 12.822 1.00 18.18 ATOM 47 CD LYS A 147 35.969 23.409 11.642 1.00 27.40 ATOM 48 CE LYS A 147 34.669 23.176 10.877 1.00 28.74 ATOM 49 NZ LYS A 147 33.472 23.219 11.771 1.00 39.21 ATOM 50 N CYS A 148 40.078 21.181 14.048 1.00 10.34 ATOM 51 CA CYS A 148 41.259 21.123 14.898 1.00 11.59 ATOM 52 C CYS A 148 42.325 20.153 14.396 1.00 12.10 ATOM 53 O CYS A 148 43.438 20.138 14.913 1.00 13.01 ATOM 54 CB CYS A 148 40.864 20.769 16.333 1.00 12.99 ATOM 55 SG CYS A 148 40.494 19.011 16.600 1.00 10.65 ATOM 56 N LYS A 149 41.976 19.339 13.403 1.00 8.71 ATOM 57 CA LYS A 149 42.901 18.389 12.770 1.00 8.46 ATOM 58 C LYS A 149 43.251 17.181 13.654 1.00 9.10 ATOM 59 O LYS A 149 44.222 16.468 13.395 1.00 10.52 ATOM 60 CB LYS A 149 44.170 19.092 12.252 1.00 11.49 ATOM 61 CG LYS A 149 43.907 20.328 11.383 1.00 11.57 ATOM 62 CD LYS A 149 43.125 19.988 10.121 1.00 13.16 ATOM 63 CE LYS A 149 43.017 21.191 9.175 1.00 14.18 ATOM 64 NZ LYS A 149 42.356 22.361 9.819 1.00 15.40 ATOM 65 N SER A 150 42.447 16.941 14.685 1.00 8.98 ATOM 66 CA SER A 150 42.617 15.731 15.480 1.00 9.39 ATOM 67 C SER A 150 42.255 14.497 14.658 1.00 11.21 ATOM 68 O SER A 150 41.217 14.468 13.994 1.00 9.62 ATOM 69 CB SER A 150 41.758 15.789 16.741 1.00 10.23 ATOM 70 OG SER A 150 42.320 16.671 17.695 1.00 12.24 ATOM 71 N PRO A 151 43.107 13.469 14.701 1.00 8.98 ATOM 72 CA PRO A 151 42.848 12.251 13.921 1.00 9.92 ATOM 73 C PRO A 151 41.828 11.330 14.580 1.00 10.20 ATOM 74 O PRO A 151 41.502 11.485 15.759 1.00 12.05 ATOM 75 CB PRO A 151 44.216 11.565 13.881 1.00 10.65 ATOM 76 CG PRO A 151 44.895 12.019 15.140 1.00 13.43 ATOM 77 CD PRO A 151 44.360 13.390 15.477 1.00 11.62 ATOM 78 N ASP A 152 41.318 10.385 13.792 1.00 11.13 ATOM 79 CA ASP A 152 40.543 9.262 14.310 1.00 11.54 ATOM 80 C ASP A 152 39.248 9.678 15.004 1.00 11.63 ATOM 81 O ASP A 152 38.853 9.113 16.022 1.00 13.49 ATOM 82 CB ASP A 152 41.433 8.374 15.187 1.00 15.16 ATOM 83 CG ASP A 152 42.652 7.853 14.422 1.00 22.00 ATOM 84 OD1 ASP A 152 42.464 7.205 13.370 1.00 29.42 ATOM 85 OD2 ASP A 152 43.799 8.104 14.855 1.00 29.33 ATOM 86 N GLN A 153 38.571 10.652 14.403 1.00 10.22 ATOM 87 CA GLN A 153 37.260 11.094 14.863 1.00 9.67 ATOM 88 C GLN A 153 36.166 10.400 14.065 1.00 10.45 ATOM 89 O GLN A 153 36.314 10.171 12.866 1.00 11.49 ATOM 90 CB GLN A 153 37.135 12.620 14.755 1.00 10.83 ATOM 91 CG GLN A 153 38.117 13.366 15.640 1.00 11.92 ATOM 92 CD GLN A 153 38.052 12.897 17.079 1.00 10.45 ATOM 93 OE1 GLN A 153 36.980 12.852 17.681 1.00 10.42 ATOM 94 NE2 GLN A 153 39.199 12.525 17.634 1.00 14.09 ATOM 95 N TYR A 154 35.065 10.075 14.735 1.00 11.30 ATOM 96 CA TYR A 154 33.992 9.281 14.139 1.00 11.62 ATOM 97 C TYR A 154 32.745 10.106 13.864 1.00 12.21 ATOM 98 O TYR A 154 32.295 10.886 14.703 1.00 14.00 ATOM 99 CB TYR A 154 33.613 8.118 15.064 1.00 12.10 ATOM 100 CG TYR A 154 34.648 7.016 15.140 1.00 14.23 ATOM 101 CD1 TYR A 154 35.844 7.204 15.819 1.00 14.50 ATOM 102 CD2 TYR A 154 34.421 5.781 14.541 1.00 15.77 ATOM 103 CE1 TYR A 154 36.792 6.203 15.888 1.00 18.17 ATOM 104 CE2 TYR A 154 35.359 4.771 14.615 1.00 16.16 ATOM 105 CZ TYR A 154 36.544 4.989 15.280 1.00 16.25 ATOM 106 OH TYR A 154 37.481 3.981 15.348 1.00 21.14 ATOM 107 N GLY A 155 32.163 9.917 12.689 1.00 11.47 ATOM 108 CA GLY A 155 30.864 10.493 12.402 1.00 14.69 ATOM 109 C GLY A 155 30.838 12.004 12.318 1.00 12.71 ATOM 110 O GLY A 155 31.740 12.615 11.749 1.00 11.76 ATOM 111 N ASP A 156 29.803 12.610 12.898 1.00 14.09 ATOM 112 CA ASP A 156 29.524 14.022 12.663 1.00 15.83 ATOM 113 C ASP A 156 30.052 14.974 13.730 1.00 14.34 ATOM 114 O ASP A 156 29.636 16.128 13.786 1.00 16.33 ATOM 115 CB ASP A 156 28.015 14.256 12.444 1.00 16.16 ATOM 116 CG ASP A 156 27.181 14.051 13.707 1.00 21.49 ATOM 117 OD1 ASP A 156 27.744 13.824 14.801 1.00 18.90 ATOM 118 OD2 ASP A 156 25.936 14.124 13.597 1.00 24.34 ATOM 119 N ASN A 157 30.966 14.500 14.569 1.00 12.24 ATOM 120 CA ASN A 157 31.485 15.356 15.630 1.00 12.35 ATOM 121 C ASN A 157 32.859 14.935 16.106 1.00 11.26 ATOM 122 O ASN A 157 33.234 13.766 16.032 1.00 11.35 ATOM 123 CB ASN A 157 30.524 15.402 16.824 1.00 14.64 ATOM 124 CG ASN A 157 30.412 14.064 17.528 1.00 14.49 ATOM 125 OD1 ASN A 157 31.102 13.808 18.512 1.00 16.28 ATOM 126 ND2 ASN A 157 29.567 13.183 16.997 1.00 16.69 ATOM 127 N CYS A 158 33.590 15.911 16.630 1.00 9.88 ATOM 128 CA CYS A 158 34.937 15.711 17.124 1.00 11.92 ATOM 129 C CYS A 158 34.945 15.696 18.651 1.00 10.08 ATOM 130 O CYS A 158 34.411 16.609 19.292 1.00 12.47 ATOM 131 CB CYS A 158 35.844 16.829 16.606 1.00 11.50 ATOM 132 SG CYS A 158 37.518 16.780 17.284 1.00 9.19 ATOM 133 N GLU A 159 35.553 14.669 19.223 1.00 9.76 ATOM 134 CA GLU A 159 35.569 14.496 20.677 1.00 13.03 ATOM 135 C GLU A 159 36.739 15.204 21.360 1.00 12.87 ATOM 136 O GLU A 159 36.908 15.120 22.580 1.00 14.88 ATOM 137 CB GLU A 159 35.507 13.005 21.038 1.00 14.34 ATOM 138 CG GLU A 159 34.154 12.405 20.678 1.00 15.10 ATOM 139 CD GLU A 159 34.008 10.936 21.026 1.00 24.65 ATOM 140 OE1 GLU A 159 32.923 10.382 20.743 1.00 28.36 ATOM 141 OE2 GLU A 159 34.960 10.335 21.568 1.00 26.38 ATOM 142 N VAL A 160 37.537 15.911 20.567 1.00 9.76 ATOM 143 CA VAL A 160 38.611 16.743 21.092 1.00 10.37 ATOM 144 C VAL A 160 38.150 18.203 21.179 1.00 13.08 ATOM 145 O VAL A 160 38.080 18.769 22.271 1.00 11.77 ATOM 146 CB VAL A 160 39.901 16.616 20.251 1.00 9.96 ATOM 147 CG1 VAL A 160 40.976 17.552 20.785 1.00 14.77 ATOM 148 CG2 VAL A 160 40.404 15.176 20.256 1.00 13.46 ATOM 149 N CYS A 161 37.809 18.815 20.048 1.00 10.11 ATOM 150 CA CYS A 161 37.435 20.235 20.041 1.00 12.03 ATOM 151 C CYS A 161 35.930 20.489 20.155 1.00 11.71 ATOM 152 O CYS A 161 35.507 21.632 20.368 1.00 12.10 ATOM 153 CB CYS A 161 37.978 20.966 18.809 1.00 9.81 ATOM 154 SG CYS A 161 37.062 20.624 17.267 1.00 10.54 ATOM 155 N GLY A 162 35.121 19.452 19.978 1.00 11.84 ATOM 156 CA GLY A 162 33.685 19.583 20.122 1.00 12.11 ATOM 157 C GLY A 162 32.948 20.052 18.881 1.00 12.91 ATOM 158 O GLY A 162 31.721 20.192 18.908 1.00 17.89 ATOM 159 N ALA A 163 33.673 20.284 17.787 1.00 12.43 ATOM 160 CA ALA A 163 33.031 20.710 16.542 1.00 10.59 ATOM 161 C ALA A 163 32.039 19.672 16.024 1.00 12.17 ATOM 162 O ALA A 163 32.189 18.472 16.267 1.00 13.20 ATOM 163 CB ALA A 163 34.070 20.989 15.479 1.00 14.10 ATOM 164 N THR A 164 31.034 20.152 15.295 1.00 15.48 ATOM 165 CA THR A 164 30.096 19.283 14.596 1.00 14.61 ATOM 166 C THR A 164 30.109 19.655 13.117 1.00 15.43 ATOM 167 O THR A 164 30.289 20.819 12.761 1.00 17.02 ATOM 168 CB THR A 164 28.664 19.405 15.153 1.00 18.15 ATOM 169 OG1 THR A 164 28.221 20.761 15.034 1.00 23.40 ATOM 170 CG2 THR A 164 28.614 18.986 16.621 1.00 18.88 ATOM 171 N TYR A 165 29.924 18.658 12.259 1.00 13.45 ATOM 172 CA TYR A 165 30.053 18.845 10.817 1.00 15.48 ATOM 173 C TYR A 165 29.495 17.612 10.130 1.00 14.66 ATOM 174 O TYR A 165 29.340 16.570 10.748 1.00 15.12 ATOM 175 CB TYR A 165 31.530 19.003 10.443 1.00 14.59 ATOM 176 CG TYR A 165 32.429 18.083 11.247 1.00 12.42 ATOM 177 CD1 TYR A 165 32.558 16.734 10.918 1.00 13.10 ATOM 178 CD2 TYR A 165 33.148 18.563 12.331 1.00 10.80 ATOM 179 CE1 TYR A 165 33.373 15.886 11.660 1.00 11.57 ATOM 180 CE2 TYR A 165 33.964 17.724 13.077 1.00 11.08 ATOM 181 CZ TYR A 165 34.069 16.394 12.743 1.00 10.42 ATOM 182 OH TYR A 165 34.880 15.572 13.491 1.00 10.16 ATOM 183 N SER A 166 29.208 17.725 8.841 1.00 15.48 ATOM 184 CA SER A 166 28.865 16.538 8.072 1.00 17.15 ATOM 185 C SER A 166 30.102 15.656 7.968 1.00 13.58 ATOM 186 O SER A 166 31.208 16.170 7.838 1.00 14.15 ATOM 187 CB SER A 166 28.410 16.925 6.671 1.00 19.12 ATOM 188 OG SER A 166 28.241 15.765 5.873 1.00 19.04 ATOM 189 N PRO A 167 29.925 14.326 8.022 1.00 15.01 ATOM 190 CA PRO A 167 31.100 13.469 7.832 1.00 14.87 ATOM 191 C PRO A 167 31.781 13.678 6.474 1.00 13.03 ATOM 192 O PRO A 167 32.935 13.281 6.311 1.00 12.54 ATOM 193 CB PRO A 167 30.523 12.059 7.952 1.00 15.88 ATOM 194 CG PRO A 167 29.298 12.234 8.802 1.00 17.46 ATOM 195 CD PRO A 167 28.724 13.544 8.360 1.00 16.85 ATOM 196 N THR A 168 31.080 14.290 5.522 1.00 12.85 ATOM 197 CA THR A 168 31.701 14.653 4.248 1.00 11.88 ATOM 198 C THR A 168 32.821 15.681 4.408 1.00 14.95 ATOM 199 O THR A 168 33.583 15.925 3.476 1.00 17.84 ATOM 200 CB THR A 168 30.670 15.206 3.240 1.00 15.99 ATOM 201 OG1 THR A 168 30.048 16.379 3.780 1.00 19.20 ATOM 202 CG2 THR A 168 29.606 14.158 2.934 1.00 17.90 ATOM 203 N GLU A 169 32.915 16.280 5.591 1.00 12.59 ATOM 204 CA GLU A 169 33.932 17.291 5.863 1.00 15.19 ATOM 205 C GLU A 169 35.177 16.696 6.515 1.00 11.35 ATOM 206 O GLU A 169 36.195 17.374 6.642 1.00 11.85 ATOM 207 CB GLU A 169 33.352 18.405 6.739 1.00 15.14 ATOM 208 CG GLU A 169 32.191 19.145 6.090 1.00 19.17 ATOM 209 CD GLU A 169 31.610 20.226 6.983 1.00 26.74 ATOM 210 OE1 GLU A 169 32.384 21.084 7.457 1.00 32.47 ATOM 211 OE2 GLU A 169 30.378 20.221 7.208 1.00 27.11 ATOM 212 N LEU A 170 35.107 15.432 6.925 1.00 11.35 ATOM 213 CA LEU A 170 36.288 14.786 7.493 1.00 11.79 ATOM 214 C LEU A 170 37.443 14.770 6.496 1.00 12.08 ATOM 215 O LEU A 170 37.252 14.552 5.294 1.00 13.64 ATOM 216 CB LEU A 170 35.986 13.361 7.973 1.00 10.92 ATOM 217 CG LEU A 170 35.121 13.248 9.232 1.00 9.69 ATOM 218 CD1 LEU A 170 34.518 11.851 9.330 1.00 12.11 ATOM 219 CD2 LEU A 170 35.926 13.602 10.488 1.00 11.33 ATOM 220 ZN ZN A 601 38.161 18.832 16.304 1.00 9.80 TER