HEADER TRANSFERASE 31-DEC-69 6PR3 TITLE D262A/S128A S. typhimurium siroheme synthase COMPND MOL_ID: 1; COMPND 2 MOLECULE: Siroheme synthase; COMPND 3 CHAIN: A, B; COMPND 4 MUTATION: YES; COMPND 5 EC: 2.1.1.107,1.3.1.76,4.99.1.4; COMPND 6 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.96 ANGSTORMS DBREF 6PR3 A 1 457 UNP A0A0F7JC A0A0F7JCI1_ 1 457 SEQRES 1 A 34 PRO SER ILE ILE ASP ARG SER PRO LEU MET VAL ALA VAL SEQRES 2 A 34 SER ALA GLY GLY THR SER PRO VAL LEU ALA ARG LEU LEU SEQRES 3 A 34 ARG GLU LYS LEU GLU SER LEU LEU ATOM 1 N PRO A 114 69.542 -20.306 39.967 1.00 31.19 ATOM 2 CA PRO A 114 70.672 -20.810 39.182 1.00 25.27 ATOM 3 C PRO A 114 71.234 -22.100 39.769 1.00 37.77 ATOM 4 O PRO A 114 70.921 -22.490 40.889 1.00 31.08 ATOM 5 CB PRO A 114 71.700 -19.682 39.280 1.00 33.37 ATOM 6 CG PRO A 114 71.428 -19.104 40.672 1.00 33.44 ATOM 7 CD PRO A 114 69.947 -19.233 40.896 1.00 33.15 ATOM 8 N SER A 115 72.091 -22.748 38.978 1.00 30.85 ATOM 9 CA SER A 115 72.961 -23.813 39.468 1.00 40.07 ATOM 10 C SER A 115 74.054 -23.227 40.349 1.00 31.70 ATOM 11 O SER A 115 74.609 -22.171 40.049 1.00 31.08 ATOM 12 CB SER A 115 73.609 -24.547 38.298 1.00 42.66 ATOM 13 OG SER A 115 72.637 -25.225 37.531 1.00 47.04 ATOM 14 N ILE A 116 74.376 -23.912 41.436 1.00 30.82 ATOM 15 CA ILE A 116 75.276 -23.358 42.442 1.00 32.32 ATOM 16 C ILE A 116 76.490 -24.264 42.613 1.00 32.86 ATOM 17 O ILE A 116 76.347 -25.481 42.766 1.00 40.73 ATOM 18 CB ILE A 116 74.545 -23.168 43.782 1.00 36.44 ATOM 19 CG1 ILE A 116 73.382 -22.182 43.603 1.00 43.82 ATOM 20 CG2 ILE A 116 75.530 -22.727 44.857 1.00 36.87 ATOM 21 CD1 ILE A 116 72.394 -22.147 44.770 1.00 48.55 ATOM 22 N ILE A 117 77.677 -23.668 42.604 1.00 30.85 ATOM 23 CA ILE A 117 78.900 -24.325 43.048 1.00 34.78 ATOM 24 C ILE A 117 79.247 -23.740 44.403 1.00 37.56 ATOM 25 O ILE A 117 79.499 -22.535 44.520 1.00 32.25 ATOM 26 CB ILE A 117 80.050 -24.122 42.055 1.00 34.03 ATOM 27 CG1 ILE A 117 79.696 -24.760 40.722 1.00 38.63 ATOM 28 CG2 ILE A 117 81.371 -24.699 42.611 1.00 34.50 ATOM 29 CD1 ILE A 117 80.238 -23.977 39.580 1.00 44.75 ATOM 30 N ASP A 118 79.248 -24.587 45.420 1.00 40.18 ATOM 31 CA ASP A 118 79.405 -24.162 46.799 1.00 42.64 ATOM 32 C ASP A 118 80.851 -24.388 47.233 1.00 41.12 ATOM 33 O ASP A 118 81.337 -25.525 47.231 1.00 43.58 ATOM 34 CB ASP A 118 78.440 -24.927 47.700 1.00 57.32 ATOM 35 CG ASP A 118 78.034 -24.131 48.916 1.00 68.30 ATOM 36 OD1 ASP A 118 78.924 -23.507 49.526 1.00 65.75 ATOM 37 OD2 ASP A 118 76.828 -24.123 49.252 1.00 78.29 ATOM 38 N ARG A 119 81.545 -23.304 47.568 1.00 35.89 ATOM 39 CA ARG A 119 82.791 -23.355 48.333 1.00 34.60 ATOM 40 C ARG A 119 82.667 -22.440 49.538 1.00 42.24 ATOM 41 O ARG A 119 83.494 -21.549 49.747 1.00 34.39 ATOM 42 CB ARG A 119 83.990 -22.928 47.495 1.00 38.65 ATOM 43 CG ARG A 119 84.206 -23.737 46.241 1.00 41.99 ATOM 44 CD ARG A 119 84.695 -25.141 46.573 1.00 43.02 ATOM 45 NE ARG A 119 85.034 -25.874 45.356 1.00 44.88 ATOM 46 CZ ARG A 119 84.234 -26.747 44.753 1.00 41.20 ATOM 47 NH1 ARG A 119 83.038 -27.034 45.257 1.00 39.93 ATOM 48 NH2 ARG A 119 84.645 -27.351 43.651 1.00 53.15 ATOM 49 N SER A 120 81.594 -22.623 50.316 1.00 38.54 ATOM 50 CA SER A 120 81.170 -21.597 51.262 1.00 43.51 ATOM 51 C SER A 120 82.361 -21.120 52.094 1.00 34.58 ATOM 52 O SER A 120 83.218 -21.929 52.475 1.00 42.62 ATOM 53 CB SER A 120 80.061 -22.119 52.182 1.00 59.26 ATOM 54 OG SER A 120 80.437 -23.331 52.806 1.00 72.71 ATOM 55 N PRO A 121 82.476 -19.814 52.355 1.00 35.16 ATOM 56 CA PRO A 121 81.524 -18.770 51.948 1.00 30.48 ATOM 57 C PRO A 121 81.623 -18.365 50.461 1.00 38.26 ATOM 58 O PRO A 121 80.881 -17.503 50.036 1.00 34.77 ATOM 59 CB PRO A 121 81.919 -17.588 52.833 1.00 38.87 ATOM 60 CG PRO A 121 83.431 -17.776 53.025 1.00 34.81 ATOM 61 CD PRO A 121 83.633 -19.272 53.107 1.00 40.57 ATOM 62 N LEU A 122 82.553 -18.933 49.700 1.00 33.89 ATOM 63 CA LEU A 122 82.638 -18.634 48.267 1.00 31.97 ATOM 64 C LEU A 122 81.531 -19.384 47.522 1.00 32.12 ATOM 65 O LEU A 122 81.314 -20.576 47.753 1.00 37.42 ATOM 66 CB LEU A 122 84.016 -19.021 47.728 1.00 35.73 ATOM 67 CG LEU A 122 84.215 -18.992 46.209 1.00 37.69 ATOM 68 CD1 LEU A 122 84.041 -17.596 45.660 1.00 35.09 ATOM 69 CD2 LEU A 122 85.595 -19.518 45.857 1.00 33.98 ATOM 70 N MET A 123 80.804 -18.683 46.649 0.60 29.21 ATOM 71 CA MET A 123 79.760 -19.321 45.858 0.60 26.43 ATOM 72 C MET A 123 79.798 -18.821 44.425 0.60 30.43 ATOM 73 O MET A 123 79.952 -17.619 44.185 0.60 32.68 ATOM 74 CB MET A 123 78.373 -19.055 46.443 0.60 26.94 ATOM 75 CG MET A 123 78.234 -19.320 47.932 0.60 37.82 ATOM 76 SD MET A 123 76.512 -19.062 48.418 0.60 41.81 ATOM 77 CE MET A 123 75.719 -20.022 47.149 0.60 30.16 ATOM 78 N VAL A 124 79.650 -19.745 43.475 1.00 26.55 ATOM 79 CA VAL A 124 79.529 -19.411 42.057 1.00 28.04 ATOM 80 C VAL A 124 78.155 -19.889 41.593 1.00 36.53 ATOM 81 O VAL A 124 77.757 -21.026 41.881 1.00 31.57 ATOM 82 CB VAL A 124 80.665 -20.031 41.219 1.00 31.52 ATOM 83 CG1 VAL A 124 80.548 -19.621 39.764 1.00 33.19 ATOM 84 CG2 VAL A 124 82.022 -19.613 41.764 1.00 39.35 ATOM 85 N ALA A 125 77.409 -19.011 40.920 1.00 25.08 ATOM 86 CA ALA A 125 76.088 -19.365 40.416 1.00 25.16 ATOM 87 C ALA A 125 76.094 -19.270 38.896 1.00 30.23 ATOM 88 O ALA A 125 76.713 -18.368 38.325 1.00 24.97 ATOM 89 CB ALA A 125 75.009 -18.472 41.032 1.00 25.84 ATOM 90 N VAL A 126 75.430 -20.215 38.232 1.00 28.38 ATOM 91 CA VAL A 126 75.434 -20.280 36.769 1.00 29.22 ATOM 92 C VAL A 126 74.021 -20.569 36.291 1.00 26.48 ATOM 93 O VAL A 126 73.357 -21.473 36.814 1.00 29.10 ATOM 94 CB VAL A 126 76.393 -21.356 36.206 1.00 33.08 ATOM 95 CG1 VAL A 126 76.445 -21.260 34.662 1.00 31.26 ATOM 96 CG2 VAL A 126 77.783 -21.206 36.781 1.00 39.83 ATOM 97 N SER A 127 73.559 -19.802 35.303 1.00 30.74 ATOM 98 CA SER A 127 72.272 -20.072 34.686 1.00 35.56 ATOM 99 C SER A 127 72.256 -19.528 33.265 1.00 31.01 ATOM 100 O SER A 127 72.836 -18.482 32.983 1.00 33.04 ATOM 101 CB SER A 127 71.124 -19.454 35.492 1.00 40.08 ATOM 102 OG SER A 127 69.870 -19.788 34.915 1.00 41.90 ATOM 103 N ALA A 128 71.522 -20.220 32.390 1.00 40.19 ATOM 104 CA ALA A 128 71.242 -19.722 31.050 1.00 43.36 ATOM 105 C ALA A 128 69.802 -19.237 30.915 1.00 45.40 ATOM 106 O ALA A 128 69.297 -19.094 29.795 1.00 48.19 ATOM 107 CB ALA A 128 71.550 -20.796 30.005 1.00 44.14 ATOM 108 N GLY A 129 69.133 -18.984 32.036 1.00 37.02 ATOM 109 CA GLY A 129 67.783 -18.453 32.019 1.00 49.20 ATOM 110 C GLY A 129 66.722 -19.390 31.482 1.00 58.80 ATOM 111 O GLY A 129 65.688 -18.924 30.988 1.00 62.67 ATOM 112 N GLY A 130 66.941 -20.704 31.568 1.00 54.57 ATOM 113 CA GLY A 130 66.051 -21.664 30.945 1.00 48.56 ATOM 114 C GLY A 130 66.258 -21.861 29.460 1.00 52.76 ATOM 115 O GLY A 130 65.665 -22.791 28.885 1.00 55.58 ATOM 116 N THR A 131 67.079 -21.025 28.816 1.00 46.34 ATOM 117 CA THR A 131 67.295 -21.178 27.383 1.00 46.41 ATOM 118 C THR A 131 68.073 -22.450 27.068 1.00 43.82 ATOM 119 O THR A 131 67.776 -23.132 26.084 1.00 45.30 ATOM 120 CB THR A 131 68.014 -19.953 26.838 1.00 48.11 ATOM 121 OG1 THR A 131 67.235 -18.791 27.134 1.00 59.85 ATOM 122 CG2 THR A 131 68.184 -20.067 25.326 1.00 63.59 ATOM 123 N SER A 132 69.048 -22.812 27.898 1.00 38.14 ATOM 124 CA SER A 132 69.843 -24.010 27.640 1.00 45.22 ATOM 125 C SER A 132 70.298 -24.601 28.955 1.00 47.06 ATOM 126 O SER A 132 71.409 -24.319 29.428 1.00 43.01 ATOM 127 CB SER A 132 71.044 -23.705 26.748 1.00 47.22 ATOM 128 OG SER A 132 71.720 -24.900 26.414 1.00 54.52 ATOM 129 N PRO A 133 69.472 -25.451 29.577 1.00 41.36 ATOM 130 CA PRO A 133 69.937 -26.129 30.794 1.00 41.93 ATOM 131 C PRO A 133 71.186 -26.959 30.563 1.00 42.07 ATOM 132 O PRO A 133 71.986 -27.120 31.491 1.00 46.46 ATOM 133 CB PRO A 133 68.734 -26.995 31.208 1.00 51.22 ATOM 134 CG PRO A 133 67.873 -27.101 29.996 1.00 56.53 ATOM 135 CD PRO A 133 68.094 -25.825 29.216 1.00 51.71 ATOM 136 N VAL A 134 71.412 -27.455 29.345 1.00 41.33 ATOM 137 CA VAL A 134 72.590 -28.286 29.132 1.00 46.91 ATOM 138 C VAL A 134 73.853 -27.446 29.226 1.00 41.89 ATOM 139 O VAL A 134 74.862 -27.882 29.795 1.00 39.32 ATOM 140 CB VAL A 134 72.506 -29.038 27.791 1.00 56.96 ATOM 141 CG1 VAL A 134 72.215 -28.081 26.640 1.00 55.71 ATOM 142 CG2 VAL A 134 73.806 -29.801 27.542 1.00 57.01 ATOM 143 N LEU A 135 73.820 -26.231 28.667 1.00 38.75 ATOM 144 CA LEU A 135 74.968 -25.335 28.751 1.00 37.56 ATOM 145 C LEU A 135 75.280 -24.986 30.199 1.00 36.09 ATOM 146 O LEU A 135 76.445 -24.987 30.612 1.00 34.73 ATOM 147 CB LEU A 135 74.705 -24.061 27.947 1.00 33.15 ATOM 148 CG LEU A 135 75.797 -22.996 28.119 1.00 37.48 ATOM 149 CD1 LEU A 135 77.163 -23.553 27.708 1.00 32.18 ATOM 150 CD2 LEU A 135 75.466 -21.716 27.333 1.00 35.62 ATOM 151 N ALA A 136 74.247 -24.662 30.982 1.00 38.38 ATOM 152 CA ALA A 136 74.471 -24.369 32.392 1.00 35.52 ATOM 153 C ALA A 136 75.083 -25.571 33.108 1.00 37.17 ATOM 154 O ALA A 136 75.984 -25.417 33.937 1.00 37.35 ATOM 155 CB ALA A 136 73.158 -23.950 33.054 1.00 33.26 ATOM 156 N ARG A 137 74.614 -26.778 32.784 1.00 38.36 ATOM 157 CA ARG A 137 75.158 -27.988 33.396 1.00 40.30 ATOM 158 C ARG A 137 76.606 -28.207 32.986 1.00 42.23 ATOM 159 O ARG A 137 77.461 -28.494 33.830 1.00 44.36 ATOM 160 CB ARG A 137 74.304 -29.200 33.004 1.00 40.50 ATOM 161 CG ARG A 137 74.851 -30.536 33.486 1.00 58.66 ATOM 162 CD ARG A 137 73.983 -31.696 32.998 1.00 74.34 ATOM 163 NE ARG A 137 72.571 -31.326 32.909 1.00 77.89 ATOM 164 CZ ARG A 137 71.823 -31.468 31.818 1.00 85.12 ATOM 165 NH1 ARG A 137 72.343 -31.990 30.714 1.00 86.99 ATOM 166 NH2 ARG A 137 70.549 -31.097 31.833 1.00 85.08 ATOM 167 N LEU A 138 76.903 -28.073 31.687 1.00 38.18 ATOM 168 CA LEU A 138 78.276 -28.255 31.225 1.00 40.69 ATOM 169 C LEU A 138 79.212 -27.232 31.855 1.00 33.85 ATOM 170 O LEU A 138 80.322 -27.579 32.280 1.00 37.83 ATOM 171 CB LEU A 138 78.344 -28.160 29.699 1.00 49.51 ATOM 172 CG LEU A 138 77.659 -29.251 28.878 1.00 52.49 ATOM 173 CD1 LEU A 138 77.775 -28.920 27.395 1.00 49.65 ATOM 174 CD2 LEU A 138 78.252 -30.616 29.185 1.00 54.07 ATOM 175 N LEU A 139 78.775 -25.968 31.935 1.00 31.48 ATOM 176 CA LEU A 139 79.581 -24.932 32.571 1.00 37.85 ATOM 177 C LEU A 139 79.734 -25.202 34.054 1.00 38.52 ATOM 178 O LEU A 139 80.829 -25.071 34.614 1.00 37.02 ATOM 179 CB LEU A 139 78.939 -23.565 32.373 1.00 41.14 ATOM 180 CG LEU A 139 79.548 -22.591 31.382 1.00 55.19 ATOM 181 CD1 LEU A 139 79.128 -21.184 31.775 1.00 49.90 ATOM 182 CD2 LEU A 139 81.064 -22.731 31.365 1.00 60.99 ATOM 183 N ARG A 140 78.628 -25.550 34.712 1.00 30.39 ATOM 184 CA ARG A 140 78.685 -25.833 36.135 1.00 33.46 ATOM 185 C ARG A 140 79.722 -26.906 36.420 1.00 38.32 ATOM 186 O ARG A 140 80.519 -26.782 37.355 1.00 37.64 ATOM 187 CB ARG A 140 77.313 -26.271 36.641 1.00 32.04 ATOM 188 CG ARG A 140 77.280 -26.563 38.119 1.00 38.74 ATOM 189 CD ARG A 140 76.360 -27.763 38.288 1.00 54.10 ATOM 190 NE ARG A 140 76.161 -28.053 39.682 1.00 73.19 ATOM 191 CZ ARG A 140 77.124 -28.537 40.465 1.00 84.70 ATOM 192 NH1 ARG A 140 78.325 -28.757 39.948 1.00 89.01 ATOM 193 NH2 ARG A 140 76.921 -28.805 41.767 1.00 87.15 ATOM 194 N GLU A 141 79.740 -27.962 35.608 1.00 39.11 ATOM 195 CA GLU A 141 80.664 -29.060 35.870 1.00 37.24 ATOM 196 C GLU A 141 82.107 -28.650 35.590 1.00 41.07 ATOM 197 O GLU A 141 83.025 -29.050 36.321 1.00 44.98 ATOM 198 CB GLU A 141 80.249 -30.293 35.061 1.00 41.31 ATOM 199 CG GLU A 141 78.976 -30.934 35.625 1.00 58.60 ATOM 200 CD GLU A 141 78.327 -31.946 34.690 1.00 69.09 ATOM 201 OE1 GLU A 141 78.835 -32.136 33.560 1.00 71.28 ATOM 202 OE2 GLU A 141 77.306 -32.553 35.094 1.00 65.88 ATOM 203 N LYS A 142 82.337 -27.829 34.566 1.00 38.71 ATOM 204 CA LYS A 142 83.709 -27.388 34.324 1.00 48.96 ATOM 205 C LYS A 142 84.170 -26.431 35.421 1.00 42.59 ATOM 206 O LYS A 142 85.281 -26.565 35.945 1.00 47.73 ATOM 207 CB LYS A 142 83.851 -26.748 32.936 1.00 56.46 ATOM 208 CG LYS A 142 85.302 -26.337 32.592 1.00 74.13 ATOM 209 CD LYS A 142 86.342 -27.252 33.288 1.00 86.19 ATOM 210 CE LYS A 142 87.625 -27.492 32.522 1.00 91.05 ATOM 211 NZ LYS A 142 88.600 -28.194 33.418 1.00 93.38 ATOM 212 N LEU A 143 83.328 -25.470 35.805 1.00 38.53 ATOM 213 CA LEU A 143 83.726 -24.592 36.895 1.00 40.52 ATOM 214 C LEU A 143 84.007 -25.394 38.158 1.00 48.86 ATOM 215 O LEU A 143 84.916 -25.052 38.923 1.00 43.77 ATOM 216 CB LEU A 143 82.648 -23.535 37.148 1.00 43.06 ATOM 217 CG LEU A 143 82.350 -22.588 35.984 1.00 47.41 ATOM 218 CD1 LEU A 143 81.571 -21.373 36.447 1.00 45.00 ATOM 219 CD2 LEU A 143 83.649 -22.183 35.286 1.00 60.53 ATOM 220 N GLU A 144 83.269 -26.490 38.363 1.00 43.50 ATOM 221 CA GLU A 144 83.469 -27.304 39.555 1.00 45.25 ATOM 222 C GLU A 144 84.884 -27.883 39.602 1.00 48.80 ATOM 223 O GLU A 144 85.518 -27.908 40.665 1.00 48.03 ATOM 224 CB GLU A 144 82.413 -28.408 39.598 1.00 47.80 ATOM 225 CG GLU A 144 82.469 -29.271 40.826 1.00 68.75 ATOM 226 CD GLU A 144 81.608 -28.730 41.952 1.00 73.59 ATOM 227 OE1 GLU A 144 81.964 -28.949 43.132 1.00 69.44 ATOM 228 OE2 GLU A 144 80.573 -28.097 41.655 1.00 73.27 ATOM 229 N SER A 145 85.409 -28.335 38.462 1.00 56.51 ATOM 230 CA SER A 145 86.765 -28.880 38.441 1.00 60.88 ATOM 231 C SER A 145 87.844 -27.799 38.455 1.00 58.84 ATOM 232 O SER A 145 89.006 -28.112 38.724 1.00 69.87 ATOM 233 CB SER A 145 86.949 -29.787 37.220 1.00 62.66 ATOM 234 OG SER A 145 86.512 -29.149 36.033 1.00 70.87 ATOM 235 N LEU A 146 87.483 -26.542 38.200 1.00 55.38 ATOM 236 CA LEU A 146 88.397 -25.403 38.196 1.00 59.40 ATOM 237 C LEU A 146 88.601 -24.782 39.578 1.00 63.71 ATOM 238 O LEU A 146 89.634 -24.144 39.817 1.00 67.69 ATOM 239 CB LEU A 146 87.851 -24.341 37.229 1.00 64.68 ATOM 240 CG LEU A 146 88.395 -22.924 37.011 1.00 72.33 ATOM 241 CD1 LEU A 146 87.927 -22.441 35.647 1.00 70.76 ATOM 242 CD2 LEU A 146 87.939 -21.936 38.080 1.00 73.69 ATOM 243 N LEU A 147 87.630 -24.926 40.484 1.00 56.97 ATOM 244 CA LEU A 147 87.679 -24.281 41.791 1.00 55.38 ATOM 245 C LEU A 147 88.162 -25.270 42.838 1.00 57.30 ATOM 246 O LEU A 147 87.430 -26.221 43.158 1.00 55.86 ATOM 247 CB LEU A 147 86.303 -23.745 42.175 1.00 51.93 ATOM 248 CG LEU A 147 85.701 -22.663 41.299 1.00 51.07 ATOM 249 CD1 LEU A 147 84.247 -22.431 41.669 1.00 55.78 ATOM 250 CD2 LEU A 147 86.521 -21.402 41.453 1.00 49.28 ATOM 251 CL CL A 601 69.207 -22.741 31.677 1.00 56.04 TER