HEADER TRANSFERASE 31-DEC-69 6PR0 TITLE P133H-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. 1.90 ANGSTORMS DBREF 6PR0 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 HIS VAL LEU ALA ARG LEU LEU SEQRES 3 A 34 ARG GLU LYS LEU GLU SER LEU LEU ATOM 1 N PRO A 114 40.883 -20.365 40.165 1.00 31.13 ATOM 2 CA PRO A 114 42.040 -20.842 39.408 1.00 26.40 ATOM 3 C PRO A 114 42.535 -22.187 39.920 1.00 38.76 ATOM 4 O PRO A 114 42.187 -22.627 41.013 1.00 36.82 ATOM 5 CB PRO A 114 43.099 -19.763 39.672 1.00 29.94 ATOM 6 CG PRO A 114 42.761 -19.265 41.054 1.00 27.55 ATOM 7 CD PRO A 114 41.263 -19.449 41.255 1.00 35.83 ATOM 8 N SER A 115 43.374 -22.830 39.105 1.00 40.25 ATOM 9 CA SER A 115 44.179 -23.939 39.601 1.00 47.05 ATOM 10 C SER A 115 45.282 -23.383 40.487 1.00 37.95 ATOM 11 O SER A 115 45.851 -22.331 40.193 1.00 34.55 ATOM 12 CB SER A 115 44.806 -24.737 38.447 1.00 47.63 ATOM 13 OG SER A 115 43.894 -24.999 37.396 1.00 58.76 ATOM 14 N ILE A 116 45.607 -24.094 41.561 1.00 38.25 ATOM 15 CA ILE A 116 46.553 -23.596 42.555 1.00 37.87 ATOM 16 C ILE A 116 47.791 -24.482 42.608 1.00 47.73 ATOM 17 O ILE A 116 47.692 -25.712 42.572 1.00 51.50 ATOM 18 CB ILE A 116 45.921 -23.516 43.952 1.00 44.60 ATOM 19 CG1 ILE A 116 44.520 -22.942 43.852 1.00 49.54 ATOM 20 CG2 ILE A 116 46.816 -22.718 44.880 1.00 49.95 ATOM 21 CD1 ILE A 116 44.524 -21.545 43.457 1.00 54.03 ATOM 22 N ILE A 117 48.953 -23.848 42.728 1.00 36.50 ATOM 23 CA ILE A 117 50.191 -24.503 43.142 1.00 40.66 ATOM 24 C ILE A 117 50.547 -23.987 44.531 1.00 39.26 ATOM 25 O ILE A 117 50.818 -22.793 44.703 1.00 37.16 ATOM 26 CB ILE A 117 51.324 -24.221 42.154 1.00 41.26 ATOM 27 CG1 ILE A 117 50.914 -24.704 40.764 1.00 45.52 ATOM 28 CG2 ILE A 117 52.605 -24.893 42.633 1.00 50.16 ATOM 29 CD1 ILE A 117 51.418 -23.838 39.701 1.00 45.88 ATOM 30 N ASP A 118 50.575 -24.884 45.514 1.00 46.17 ATOM 31 CA ASP A 118 50.707 -24.504 46.915 1.00 51.50 ATOM 32 C ASP A 118 52.150 -24.687 47.381 1.00 55.87 ATOM 33 O ASP A 118 52.664 -25.813 47.415 1.00 51.90 ATOM 34 CB ASP A 118 49.753 -25.323 47.783 1.00 59.69 ATOM 35 CG ASP A 118 49.377 -24.610 49.075 1.00 70.51 ATOM 36 OD1 ASP A 118 50.238 -23.901 49.635 1.00 68.29 ATOM 37 OD2 ASP A 118 48.226 -24.764 49.542 1.00 76.83 ATOM 38 N ARG A 119 52.794 -23.577 47.739 1.00 45.94 ATOM 39 CA ARG A 119 54.073 -23.556 48.444 1.00 39.09 ATOM 40 C ARG A 119 53.967 -22.639 49.656 1.00 39.99 ATOM 41 O ARG A 119 54.835 -21.802 49.911 1.00 38.39 ATOM 42 CB ARG A 119 55.205 -23.095 47.531 1.00 41.39 ATOM 43 CG ARG A 119 55.419 -23.940 46.282 1.00 41.94 ATOM 44 CD ARG A 119 56.039 -25.293 46.615 1.00 45.83 ATOM 45 NE ARG A 119 56.451 -26.011 45.413 1.00 48.33 ATOM 46 CZ ARG A 119 55.639 -26.802 44.717 1.00 54.79 ATOM 47 NH1 ARG A 119 54.384 -26.968 45.115 1.00 45.04 ATOM 48 NH2 ARG A 119 56.073 -27.426 43.627 1.00 55.79 ATOM 49 N SER A 120 52.873 -22.786 50.403 1.00 42.43 ATOM 50 CA SER A 120 52.450 -21.777 51.365 1.00 48.78 ATOM 51 C SER A 120 53.616 -21.359 52.261 1.00 42.47 ATOM 52 O SER A 120 54.432 -22.205 52.651 1.00 41.18 ATOM 53 CB SER A 120 51.297 -22.314 52.218 1.00 60.22 ATOM 54 OG SER A 120 51.075 -21.489 53.348 1.00 71.25 ATOM 55 N PRO A 121 53.750 -20.065 52.585 1.00 38.48 ATOM 56 CA PRO A 121 52.883 -18.929 52.224 1.00 34.24 ATOM 57 C PRO A 121 52.939 -18.486 50.751 1.00 37.67 ATOM 58 O PRO A 121 52.157 -17.632 50.358 1.00 40.15 ATOM 59 CB PRO A 121 53.410 -17.802 53.128 1.00 42.95 ATOM 60 CG PRO A 121 54.823 -18.136 53.361 1.00 33.83 ATOM 61 CD PRO A 121 54.884 -19.645 53.422 1.00 37.94 ATOM 62 N LEU A 122 53.866 -19.020 49.959 1.00 34.92 ATOM 63 CA LEU A 122 53.901 -18.715 48.529 1.00 31.10 ATOM 64 C LEU A 122 52.815 -19.499 47.794 1.00 29.04 ATOM 65 O LEU A 122 52.654 -20.702 48.016 1.00 33.51 ATOM 66 CB LEU A 122 55.283 -19.038 47.962 1.00 31.51 ATOM 67 CG LEU A 122 55.475 -18.889 46.459 1.00 34.20 ATOM 68 CD1 LEU A 122 55.537 -17.428 46.056 1.00 38.65 ATOM 69 CD2 LEU A 122 56.746 -19.614 46.064 1.00 34.14 ATOM 70 N MET A 123 52.050 -18.816 46.938 0.63 31.64 ATOM 71 CA MET A 123 51.005 -19.463 46.146 0.63 30.53 ATOM 72 C MET A 123 51.068 -18.966 44.710 0.63 29.31 ATOM 73 O MET A 123 51.307 -17.780 44.470 0.63 32.51 ATOM 74 CB MET A 123 49.602 -19.188 46.707 0.63 35.03 ATOM 75 CG MET A 123 49.469 -19.359 48.215 0.63 45.26 ATOM 76 SD MET A 123 47.747 -19.359 48.733 0.63 56.32 ATOM 77 CE MET A 123 47.056 -20.340 47.423 0.63 47.52 ATOM 78 N VAL A 124 50.849 -19.877 43.763 1.00 34.41 ATOM 79 CA VAL A 124 50.785 -19.561 42.338 1.00 31.05 ATOM 80 C VAL A 124 49.435 -20.052 41.820 1.00 36.95 ATOM 81 O VAL A 124 49.064 -21.212 42.035 1.00 37.11 ATOM 82 CB VAL A 124 51.955 -20.192 41.551 1.00 38.55 ATOM 83 CG1 VAL A 124 51.836 -19.902 40.070 1.00 31.77 ATOM 84 CG2 VAL A 124 53.303 -19.663 42.065 1.00 35.39 ATOM 85 N ALA A 125 48.687 -19.164 41.172 1.00 30.07 ATOM 86 CA ALA A 125 47.364 -19.483 40.645 1.00 30.28 ATOM 87 C ALA A 125 47.380 -19.360 39.133 1.00 33.24 ATOM 88 O ALA A 125 47.991 -18.429 38.599 1.00 30.89 ATOM 89 CB ALA A 125 46.298 -18.554 41.215 1.00 26.95 ATOM 90 N VAL A 126 46.691 -20.286 38.451 1.00 28.21 ATOM 91 CA VAL A 126 46.673 -20.375 36.990 1.00 31.33 ATOM 92 C VAL A 126 45.241 -20.593 36.522 1.00 32.00 ATOM 93 O VAL A 126 44.552 -21.477 37.033 1.00 38.03 ATOM 94 CB VAL A 126 47.539 -21.543 36.463 1.00 38.63 ATOM 95 CG1 VAL A 126 47.619 -21.497 34.925 1.00 42.86 ATOM 96 CG2 VAL A 126 48.909 -21.558 37.109 1.00 38.14 ATOM 97 N SER A 127 44.819 -19.845 35.508 1.00 33.72 ATOM 98 CA SER A 127 43.535 -20.098 34.873 1.00 34.43 ATOM 99 C SER A 127 43.551 -19.588 33.443 1.00 42.88 ATOM 100 O SER A 127 44.139 -18.546 33.156 1.00 37.60 ATOM 101 CB SER A 127 42.376 -19.431 35.612 1.00 41.12 ATOM 102 OG SER A 127 41.142 -19.844 35.040 1.00 49.75 ATOM 103 N ALA A 128 42.869 -20.315 32.562 1.00 44.87 ATOM 104 CA ALA A 128 42.609 -19.861 31.206 1.00 48.09 ATOM 105 C ALA A 128 41.204 -19.303 31.048 1.00 59.45 ATOM 106 O ALA A 128 40.735 -19.141 29.917 1.00 63.01 ATOM 107 CB ALA A 128 42.831 -20.997 30.210 1.00 47.65 ATOM 108 N GLY A 129 40.520 -19.014 32.150 1.00 53.89 ATOM 109 CA GLY A 129 39.201 -18.434 32.053 1.00 61.98 ATOM 110 C GLY A 129 38.118 -19.420 31.711 1.00 73.88 ATOM 111 O GLY A 129 37.028 -19.007 31.307 1.00 78.93 ATOM 112 N GLY A 130 38.382 -20.719 31.862 1.00 83.17 ATOM 113 CA GLY A 130 37.453 -21.743 31.437 1.00 93.95 ATOM 114 C GLY A 130 37.438 -22.008 29.950 1.00106.77 ATOM 115 O GLY A 130 36.813 -22.989 29.521 1.00113.45 ATOM 116 N THR A 131 38.102 -21.166 29.146 1.00109.37 ATOM 117 CA THR A 131 38.197 -21.410 27.708 1.00107.09 ATOM 118 C THR A 131 38.893 -22.732 27.408 1.00113.36 ATOM 119 O THR A 131 38.632 -23.350 26.368 1.00120.34 ATOM 120 CB THR A 131 38.941 -20.259 27.015 1.00 90.41 ATOM 121 OG1 THR A 131 40.357 -20.399 27.216 1.00 74.68 ATOM 122 CG2 THR A 131 38.485 -18.911 27.559 1.00 87.07 ATOM 123 N SER A 132 39.774 -23.182 28.303 1.00108.78 ATOM 124 CA SER A 132 40.513 -24.422 28.085 1.00103.46 ATOM 125 C SER A 132 40.940 -24.954 29.454 1.00101.84 ATOM 126 O SER A 132 41.884 -24.431 30.055 1.00 98.34 ATOM 127 CB SER A 132 41.709 -24.197 27.175 1.00 91.44 ATOM 128 OG SER A 132 42.544 -25.341 27.141 1.00 84.68 ATOM 129 N HIS A 133 40.235 -25.984 29.930 1.00 99.21 ATOM 130 CA HIS A 133 40.659 -26.682 31.139 1.00 85.18 ATOM 131 C HIS A 133 42.020 -27.341 30.942 1.00 64.83 ATOM 132 O HIS A 133 42.799 -27.467 31.895 1.00 59.70 ATOM 133 CB HIS A 133 39.615 -27.729 31.538 1.00 93.06 ATOM 134 CG HIS A 133 38.196 -27.253 31.432 1.00102.82 ATOM 135 ND1 HIS A 133 37.607 -26.909 30.232 1.00103.38 ATOM 136 CD2 HIS A 133 37.248 -27.067 32.381 1.00105.13 ATOM 137 CE1 HIS A 133 36.361 -26.529 30.447 1.00106.56 ATOM 138 NE2 HIS A 133 36.117 -26.617 31.743 1.00106.55 ATOM 139 N VAL A 134 42.337 -27.721 29.703 1.00 57.27 ATOM 140 CA VAL A 134 43.549 -28.487 29.433 1.00 55.14 ATOM 141 C VAL A 134 44.790 -27.616 29.592 1.00 52.81 ATOM 142 O VAL A 134 45.762 -28.008 30.250 1.00 53.53 ATOM 143 CB VAL A 134 43.474 -29.114 28.031 1.00 64.29 ATOM 144 CG1 VAL A 134 44.828 -29.680 27.630 1.00 63.60 ATOM 145 CG2 VAL A 134 42.396 -30.191 27.995 1.00 65.28 ATOM 146 N LEU A 135 44.778 -26.420 28.996 1.00 52.37 ATOM 147 CA LEU A 135 45.962 -25.565 29.042 1.00 48.21 ATOM 148 C LEU A 135 46.371 -25.263 30.477 1.00 48.25 ATOM 149 O LEU A 135 47.565 -25.249 30.805 1.00 45.99 ATOM 150 CB LEU A 135 45.711 -24.267 28.278 1.00 52.99 ATOM 151 CG LEU A 135 46.891 -23.294 28.347 1.00 52.12 ATOM 152 CD1 LEU A 135 48.172 -23.963 27.822 1.00 43.28 ATOM 153 CD2 LEU A 135 46.588 -21.994 27.598 1.00 47.25 ATOM 154 N ALA A 136 45.399 -25.021 31.350 1.00 46.40 ATOM 155 CA ALA A 136 45.731 -24.756 32.743 1.00 43.07 ATOM 156 C ALA A 136 46.541 -25.906 33.336 1.00 47.06 ATOM 157 O ALA A 136 47.603 -25.693 33.934 1.00 48.54 ATOM 158 CB ALA A 136 44.451 -24.515 33.544 1.00 52.27 ATOM 159 N ARG A 137 46.070 -27.140 33.145 1.00 49.58 ATOM 160 CA ARG A 137 46.738 -28.283 33.761 1.00 61.14 ATOM 161 C ARG A 137 48.110 -28.520 33.144 1.00 60.25 ATOM 162 O ARG A 137 49.066 -28.833 33.862 1.00 55.38 ATOM 163 CB ARG A 137 45.859 -29.531 33.648 1.00 59.49 ATOM 164 CG ARG A 137 44.507 -29.378 34.353 1.00 72.45 ATOM 165 CD ARG A 137 43.824 -30.715 34.643 1.00 87.22 ATOM 166 NE ARG A 137 44.009 -31.700 33.576 1.00 99.95 ATOM 167 CZ ARG A 137 43.304 -31.739 32.447 1.00103.13 ATOM 168 NH1 ARG A 137 42.353 -30.842 32.218 1.00101.23 ATOM 169 NH2 ARG A 137 43.553 -32.679 31.543 1.00103.18 ATOM 170 N LEU A 138 48.232 -28.363 31.820 1.00 53.69 ATOM 171 CA LEU A 138 49.549 -28.431 31.194 1.00 54.29 ATOM 172 C LEU A 138 50.488 -27.382 31.779 1.00 50.77 ATOM 173 O LEU A 138 51.657 -27.670 32.063 1.00 60.23 ATOM 174 CB LEU A 138 49.433 -28.253 29.679 1.00 50.67 ATOM 175 CG LEU A 138 48.407 -29.080 28.900 1.00 57.62 ATOM 176 CD1 LEU A 138 48.660 -28.956 27.398 1.00 55.04 ATOM 177 CD2 LEU A 138 48.394 -30.548 29.322 1.00 65.65 ATOM 178 N LEU A 139 49.990 -26.158 31.974 1.00 41.43 ATOM 179 CA LEU A 139 50.807 -25.121 32.604 1.00 45.98 ATOM 180 C LEU A 139 51.067 -25.437 34.070 1.00 55.71 ATOM 181 O LEU A 139 52.197 -25.292 34.558 1.00 52.33 ATOM 182 CB LEU A 139 50.123 -23.765 32.479 1.00 55.22 ATOM 183 CG LEU A 139 51.041 -22.651 32.003 1.00 60.99 ATOM 184 CD1 LEU A 139 51.680 -23.060 30.688 1.00 57.25 ATOM 185 CD2 LEU A 139 50.227 -21.390 31.857 1.00 56.93 ATOM 186 N ARG A 140 50.021 -25.845 34.791 1.00 54.75 ATOM 187 CA ARG A 140 50.179 -26.234 36.186 1.00 54.74 ATOM 188 C ARG A 140 51.278 -27.277 36.351 1.00 56.30 ATOM 189 O ARG A 140 52.117 -27.167 37.251 1.00 52.38 ATOM 190 CB ARG A 140 48.852 -26.767 36.723 1.00 55.32 ATOM 191 CG ARG A 140 48.890 -27.140 38.193 1.00 58.92 ATOM 192 CD ARG A 140 47.490 -27.492 38.692 1.00 68.80 ATOM 193 NE ARG A 140 47.413 -27.595 40.147 1.00 82.28 ATOM 194 CZ ARG A 140 48.269 -28.251 40.930 1.00100.16 ATOM 195 NH1 ARG A 140 49.263 -28.972 40.429 1.00107.60 ATOM 196 NH2 ARG A 140 48.090 -28.235 42.240 1.00104.96 ATOM 197 N GLU A 141 51.307 -28.281 35.471 1.00 55.91 ATOM 198 CA GLU A 141 52.345 -29.304 35.554 1.00 61.18 ATOM 199 C GLU A 141 53.736 -28.702 35.389 1.00 64.29 ATOM 200 O GLU A 141 54.662 -29.051 36.131 1.00 71.27 ATOM 201 CB GLU A 141 52.101 -30.391 34.502 1.00 70.39 ATOM 202 CG GLU A 141 53.258 -31.375 34.310 1.00 80.65 ATOM 203 CD GLU A 141 53.056 -32.282 33.101 1.00 95.07 ATOM 204 OE1 GLU A 141 51.897 -32.419 32.646 1.00 92.80 ATOM 205 OE2 GLU A 141 54.052 -32.859 32.607 1.00 98.09 ATOM 206 N LYS A 142 53.905 -27.799 34.420 1.00 59.70 ATOM 207 CA LYS A 142 55.222 -27.218 34.176 1.00 67.15 ATOM 208 C LYS A 142 55.683 -26.378 35.362 1.00 63.78 ATOM 209 O LYS A 142 56.847 -26.460 35.774 1.00 66.64 ATOM 210 CB LYS A 142 55.187 -26.377 32.896 1.00 73.58 ATOM 211 CG LYS A 142 56.495 -26.358 32.107 1.00 81.97 ATOM 212 CD LYS A 142 56.276 -25.887 30.666 1.00 82.57 ATOM 213 CE LYS A 142 57.595 -25.532 29.970 1.00 81.90 ATOM 214 NZ LYS A 142 57.715 -24.077 29.653 1.00 80.98 ATOM 215 N LEU A 143 54.777 -25.580 35.936 1.00 50.29 ATOM 216 CA LEU A 143 55.143 -24.679 37.025 1.00 46.35 ATOM 217 C LEU A 143 55.525 -25.428 38.297 1.00 54.64 ATOM 218 O LEU A 143 56.327 -24.923 39.091 1.00 54.81 ATOM 219 CB LEU A 143 53.996 -23.713 37.318 1.00 47.61 ATOM 220 CG LEU A 143 53.425 -22.920 36.141 1.00 54.04 ATOM 221 CD1 LEU A 143 52.402 -21.920 36.609 1.00 54.76 ATOM 222 CD2 LEU A 143 54.538 -22.228 35.376 1.00 53.57 ATOM 223 N GLU A 144 54.956 -26.614 38.521 1.00 51.61 ATOM 224 CA GLU A 144 55.303 -27.387 39.710 1.00 63.79 ATOM 225 C GLU A 144 56.720 -27.936 39.622 1.00 73.86 ATOM 226 O GLU A 144 57.448 -27.954 40.623 1.00 72.12 ATOM 227 CB GLU A 144 54.302 -28.523 39.912 1.00 59.87 ATOM 228 CG GLU A 144 52.887 -28.038 40.074 1.00 70.88 ATOM 229 CD GLU A 144 52.130 -28.792 41.135 1.00 83.91 ATOM 230 OE1 GLU A 144 52.106 -28.317 42.292 1.00 82.70 ATOM 231 OE2 GLU A 144 51.551 -29.853 40.812 1.00 91.50 ATOM 232 N SER A 145 57.125 -28.402 38.438 1.00 73.58 ATOM 233 CA SER A 145 58.506 -28.823 38.239 1.00 73.79 ATOM 234 C SER A 145 59.474 -27.648 38.248 1.00 74.72 ATOM 235 O SER A 145 60.688 -27.860 38.334 1.00 87.97 ATOM 236 CB SER A 145 58.632 -29.598 36.927 1.00 74.20 ATOM 237 OG SER A 145 57.868 -28.980 35.904 1.00 78.25 ATOM 238 N LEU A 146 58.967 -26.424 38.171 1.00 71.37 ATOM 239 CA LEU A 146 59.793 -25.227 38.214 1.00 71.60 ATOM 240 C LEU A 146 60.006 -24.708 39.633 1.00 75.49 ATOM 241 O LEU A 146 61.088 -24.191 39.940 1.00 78.38 ATOM 242 CB LEU A 146 59.142 -24.151 37.340 1.00 62.50 ATOM 243 CG LEU A 146 59.670 -22.726 37.196 1.00 67.73 ATOM 244 CD1 LEU A 146 59.129 -22.164 35.908 1.00 67.05 ATOM 245 CD2 LEU A 146 59.240 -21.839 38.345 1.00 70.37 ATOM 246 N LEU A 147 59.000 -24.837 40.504 1.00 65.04 ATOM 247 CA LEU A 147 59.037 -24.240 41.833 1.00 56.66 ATOM 248 C LEU A 147 59.549 -25.260 42.851 1.00 56.15 ATOM 249 O LEU A 147 58.804 -26.198 43.179 1.00 51.47 ATOM 250 CB LEU A 147 57.652 -23.761 42.235 1.00 45.53 ATOM 251 CG LEU A 147 56.911 -22.755 41.357 1.00 55.66 ATOM 252 CD1 LEU A 147 55.464 -22.686 41.786 1.00 61.01 ATOM 253 CD2 LEU A 147 57.539 -21.374 41.454 1.00 54.19 TER