HEADER TRANSFERASE 31-DEC-69 6PR1 TITLE R260A/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. 1.82 ANGSTORMS DBREF 6PR1 B 1 457 UNP A0A0F7JC A0A0F7JCI1_ 1 457 SEQRES 1 B 34 PRO SER ILE ILE ASP ARG SER PRO LEU MET VAL ALA VAL SEQRES 2 B 34 SER ALA GLY GLY THR SER PRO VAL LEU ALA ARG LEU LEU SEQRES 3 B 34 ARG GLU LYS LEU GLU SER LEU LEU ATOM 1 N PRO B 114 47.962 -9.495 44.014 1.00 24.05 ATOM 2 CA PRO B 114 49.144 -10.309 43.670 1.00 21.28 ATOM 3 C PRO B 114 49.870 -9.722 42.470 1.00 23.38 ATOM 4 O PRO B 114 49.388 -8.811 41.803 1.00 24.10 ATOM 5 CB PRO B 114 48.511 -11.659 43.307 1.00 20.49 ATOM 6 CG PRO B 114 47.177 -11.278 42.689 1.00 23.06 ATOM 7 CD PRO B 114 46.716 -10.050 43.485 1.00 24.84 ATOM 8 N SER B 115 51.044 -10.287 42.185 0.11 25.67 ATOM 9 CA SER B 115 51.736 -9.986 40.938 0.11 25.97 ATOM 10 C SER B 115 51.111 -10.804 39.814 0.11 24.36 ATOM 11 O SER B 115 50.909 -12.013 39.956 0.11 24.40 ATOM 12 CB SER B 115 53.231 -10.282 41.059 0.11 26.90 ATOM 13 OG SER B 115 53.472 -11.657 41.298 0.11 25.38 ATOM 14 N ILE B 116 50.804 -10.143 38.698 1.00 21.72 ATOM 15 CA ILE B 116 49.956 -10.701 37.647 1.00 21.65 ATOM 16 C ILE B 116 50.754 -10.900 36.365 1.00 29.18 ATOM 17 O ILE B 116 51.529 -10.027 35.958 1.00 30.28 ATOM 18 CB ILE B 116 48.741 -9.792 37.372 1.00 34.41 ATOM 19 CG1 ILE B 116 47.832 -9.720 38.600 1.00 35.08 ATOM 20 CG2 ILE B 116 47.968 -10.289 36.141 1.00 32.45 ATOM 21 CD1 ILE B 116 46.900 -8.507 38.600 1.00 31.59 ATOM 22 N ILE B 117 50.539 -12.046 35.720 1.00 29.83 ATOM 23 CA ILE B 117 51.042 -12.316 34.374 1.00 29.23 ATOM 24 C ILE B 117 49.817 -12.496 33.483 1.00 25.87 ATOM 25 O ILE B 117 49.041 -13.441 33.669 1.00 27.99 ATOM 26 CB ILE B 117 51.952 -13.549 34.330 1.00 30.09 ATOM 27 CG1 ILE B 117 53.132 -13.366 35.286 1.00 28.90 ATOM 28 CG2 ILE B 117 52.447 -13.792 32.895 1.00 31.86 ATOM 29 CD1 ILE B 117 52.916 -13.982 36.661 1.00 36.61 ATOM 30 N ASP B 118 49.623 -11.575 32.553 1.00 24.97 ATOM 31 CA ASP B 118 48.382 -11.469 31.786 1.00 27.09 ATOM 32 C ASP B 118 48.624 -12.002 30.381 1.00 28.17 ATOM 33 O ASP B 118 49.380 -11.409 29.604 1.00 30.26 ATOM 34 CB ASP B 118 47.911 -10.015 31.752 1.00 28.89 ATOM 35 CG ASP B 118 46.695 -9.810 30.867 1.00 40.79 ATOM 36 OD1 ASP B 118 45.957 -10.787 30.620 1.00 45.76 ATOM 37 OD2 ASP B 118 46.477 -8.659 30.439 1.00 47.23 ATOM 38 N ARG B 119 47.999 -13.126 30.071 1.00 29.49 ATOM 39 CA ARG B 119 47.912 -13.688 28.725 1.00 29.06 ATOM 40 C ARG B 119 46.446 -13.959 28.387 1.00 30.53 ATOM 41 O ARG B 119 46.090 -15.009 27.849 1.00 27.47 ATOM 42 CB ARG B 119 48.748 -14.965 28.618 1.00 23.58 ATOM 43 CG ARG B 119 50.242 -14.741 28.971 1.00 24.96 ATOM 44 CD ARG B 119 50.933 -13.928 27.886 1.00 31.05 ATOM 45 NE ARG B 119 52.385 -13.948 28.043 1.00 27.32 ATOM 46 CZ ARG B 119 53.045 -13.160 28.883 1.00 31.38 ATOM 47 NH1 ARG B 119 52.381 -12.290 29.627 1.00 27.99 ATOM 48 NH2 ARG B 119 54.369 -13.239 28.983 1.00 27.84 ATOM 49 N SER B 120 45.588 -12.979 28.707 1.00 31.15 ATOM 50 CA SER B 120 44.143 -13.172 28.762 1.00 33.76 ATOM 51 C SER B 120 43.643 -13.871 27.502 1.00 29.45 ATOM 52 O SER B 120 44.030 -13.481 26.392 1.00 33.11 ATOM 53 CB SER B 120 43.428 -11.831 28.928 1.00 43.29 ATOM 54 OG SER B 120 43.420 -11.439 30.284 1.00 51.17 ATOM 55 N PRO B 121 42.772 -14.878 27.622 1.00 32.70 ATOM 56 CA PRO B 121 42.062 -15.376 28.809 1.00 32.45 ATOM 57 C PRO B 121 42.905 -16.055 29.857 1.00 37.46 ATOM 58 O PRO B 121 42.411 -16.242 30.970 1.00 36.93 ATOM 59 CB PRO B 121 41.087 -16.426 28.238 1.00 37.70 ATOM 60 CG PRO B 121 41.226 -16.379 26.785 1.00 38.06 ATOM 61 CD PRO B 121 42.490 -15.701 26.436 1.00 36.53 ATOM 62 N LEU B 122 44.118 -16.475 29.509 1.00 35.90 ATOM 63 CA LEU B 122 44.963 -17.171 30.469 1.00 26.29 ATOM 64 C LEU B 122 45.592 -16.157 31.414 1.00 26.86 ATOM 65 O LEU B 122 46.131 -15.143 30.973 1.00 26.55 ATOM 66 CB LEU B 122 46.063 -17.958 29.760 1.00 29.80 ATOM 67 CG LEU B 122 47.097 -18.577 30.702 1.00 31.55 ATOM 68 CD1 LEU B 122 46.457 -19.677 31.526 1.00 31.25 ATOM 69 CD2 LEU B 122 48.245 -19.124 29.874 1.00 38.75 ATOM 70 N MET B 123 45.531 -16.427 32.711 1.00 28.25 ATOM 71 CA MET B 123 46.122 -15.507 33.666 1.00 28.50 ATOM 72 C MET B 123 46.796 -16.300 34.765 1.00 22.31 ATOM 73 O MET B 123 46.315 -17.352 35.176 1.00 24.54 ATOM 74 CB MET B 123 45.079 -14.567 34.281 1.00 33.90 ATOM 75 CG MET B 123 44.373 -13.723 33.239 1.00 40.29 ATOM 76 SD MET B 123 43.403 -12.409 33.959 1.00 43.70 ATOM 77 CE MET B 123 44.730 -11.484 34.755 1.00 32.25 ATOM 78 N VAL B 124 47.905 -15.755 35.255 1.00 24.25 ATOM 79 CA VAL B 124 48.646 -16.322 36.369 1.00 19.58 ATOM 80 C VAL B 124 48.835 -15.219 37.399 1.00 24.74 ATOM 81 O VAL B 124 49.089 -14.063 37.042 1.00 27.69 ATOM 82 CB VAL B 124 50.021 -16.889 35.933 1.00 23.25 ATOM 83 CG1 VAL B 124 50.736 -17.435 37.137 1.00 23.37 ATOM 84 CG2 VAL B 124 49.829 -17.969 34.851 1.00 24.05 ATOM 85 N ALA B 125 48.718 -15.577 38.675 1.00 20.70 ATOM 86 CA ALA B 125 48.872 -14.628 39.767 1.00 22.31 ATOM 87 C ALA B 125 49.735 -15.253 40.847 1.00 20.04 ATOM 88 O ALA B 125 49.582 -16.439 41.166 1.00 26.65 ATOM 89 CB ALA B 125 47.508 -14.224 40.357 1.00 22.75 ATOM 90 N VAL B 126 50.625 -14.436 41.423 1.00 20.54 ATOM 91 CA VAL B 126 51.591 -14.871 42.423 1.00 19.75 ATOM 92 C VAL B 126 51.483 -13.978 43.650 1.00 23.75 ATOM 93 O VAL B 126 51.489 -12.748 43.525 1.00 21.99 ATOM 94 CB VAL B 126 53.039 -14.814 41.894 1.00 26.67 ATOM 95 CG1 VAL B 126 53.971 -15.424 42.915 1.00 25.15 ATOM 96 CG2 VAL B 126 53.164 -15.539 40.545 1.00 28.26 ATOM 97 N SER B 127 51.447 -14.592 44.835 1.00 24.23 ATOM 98 CA SER B 127 51.436 -13.810 46.066 1.00 28.10 ATOM 99 C SER B 127 51.923 -14.668 47.214 1.00 22.76 ATOM 100 O SER B 127 51.733 -15.882 47.218 1.00 29.19 ATOM 101 CB SER B 127 50.037 -13.278 46.392 1.00 32.38 ATOM 102 OG SER B 127 50.074 -12.449 47.547 1.00 29.50 ATOM 103 N ALA B 128 52.565 -14.022 48.191 1.00 25.71 ATOM 104 CA ALA B 128 52.989 -14.708 49.400 1.00 30.59 ATOM 105 C ALA B 128 52.347 -14.070 50.627 1.00 34.24 ATOM 106 O ALA B 128 52.908 -14.101 51.722 1.00 29.57 ATOM 107 CB ALA B 128 54.515 -14.734 49.513 1.00 32.47 ATOM 108 N GLY B 129 51.160 -13.492 50.448 1.00 32.23 ATOM 109 CA GLY B 129 50.428 -12.920 51.561 1.00 42.31 ATOM 110 C GLY B 129 51.072 -11.718 52.213 1.00 43.28 ATOM 111 O GLY B 129 50.810 -11.451 53.391 1.00 44.24 ATOM 112 N GLY B 130 51.910 -10.980 51.484 1.00 43.80 ATOM 113 CA GLY B 130 52.624 -9.852 52.043 1.00 40.35 ATOM 114 C GLY B 130 53.951 -10.186 52.702 1.00 34.66 ATOM 115 O GLY B 130 54.675 -9.268 53.093 1.00 36.74 ATOM 116 N THR B 131 54.290 -11.466 52.846 1.00 28.57 ATOM 117 CA THR B 131 55.540 -11.828 53.499 1.00 32.22 ATOM 118 C THR B 131 56.752 -11.601 52.605 1.00 30.60 ATOM 119 O THR B 131 57.859 -11.443 53.125 1.00 32.66 ATOM 120 CB THR B 131 55.518 -13.296 53.927 1.00 34.04 ATOM 121 OG1 THR B 131 55.599 -14.144 52.767 1.00 32.62 ATOM 122 CG2 THR B 131 54.241 -13.607 54.689 1.00 31.05 ATOM 123 N SER B 132 56.573 -11.603 51.274 1.00 29.49 ATOM 124 CA SER B 132 57.715 -11.717 50.370 1.00 27.97 ATOM 125 C SER B 132 57.463 -11.037 49.031 1.00 31.40 ATOM 126 O SER B 132 57.555 -11.701 47.990 1.00 27.94 ATOM 127 CB SER B 132 58.024 -13.196 50.120 1.00 26.67 ATOM 128 OG SER B 132 58.119 -13.902 51.353 1.00 29.58 ATOM 129 N PRO B 133 57.173 -9.734 48.994 1.00 33.79 ATOM 130 CA PRO B 133 56.844 -9.114 47.696 1.00 34.64 ATOM 131 C PRO B 133 57.982 -9.168 46.692 1.00 30.40 ATOM 132 O PRO B 133 57.725 -9.217 45.483 1.00 30.93 ATOM 133 CB PRO B 133 56.472 -7.669 48.073 1.00 39.06 ATOM 134 CG PRO B 133 57.021 -7.460 49.444 1.00 36.90 ATOM 135 CD PRO B 133 57.022 -8.788 50.117 1.00 39.21 ATOM 136 N VAL B 134 59.238 -9.198 47.144 1.00 26.44 ATOM 137 CA VAL B 134 60.340 -9.296 46.192 1.00 28.27 ATOM 138 C VAL B 134 60.383 -10.680 45.557 1.00 28.85 ATOM 139 O VAL B 134 60.712 -10.822 44.374 1.00 26.13 ATOM 140 CB VAL B 134 61.664 -8.946 46.877 1.00 25.85 ATOM 141 CG1 VAL B 134 62.855 -9.389 46.038 1.00 26.89 ATOM 142 CG2 VAL B 134 61.725 -7.443 47.123 1.00 33.91 ATOM 143 N LEU B 135 60.055 -11.723 46.329 1.00 25.40 ATOM 144 CA LEU B 135 59.995 -13.070 45.764 1.00 25.41 ATOM 145 C LEU B 135 58.875 -13.179 44.742 1.00 23.53 ATOM 146 O LEU B 135 59.038 -13.825 43.694 1.00 23.73 ATOM 147 CB LEU B 135 59.789 -14.109 46.867 1.00 26.64 ATOM 148 CG LEU B 135 59.672 -15.577 46.428 1.00 27.67 ATOM 149 CD1 LEU B 135 60.926 -16.042 45.685 1.00 27.39 ATOM 150 CD2 LEU B 135 59.446 -16.442 47.659 1.00 27.10 ATOM 151 N ALA B 136 57.716 -12.590 45.044 1.00 22.67 ATOM 152 CA ALA B 136 56.633 -12.566 44.061 1.00 26.37 ATOM 153 C ALA B 136 57.085 -11.900 42.762 1.00 25.57 ATOM 154 O ALA B 136 56.768 -12.377 41.663 1.00 26.92 ATOM 155 CB ALA B 136 55.415 -11.844 44.647 1.00 23.27 ATOM 156 N ARG B 137 57.841 -10.803 42.878 1.00 24.18 ATOM 157 CA ARG B 137 58.410 -10.120 41.717 1.00 30.67 ATOM 158 C ARG B 137 59.379 -11.015 40.946 1.00 30.59 ATOM 159 O ARG B 137 59.367 -11.039 39.705 1.00 28.16 ATOM 160 CB ARG B 137 59.123 -8.849 42.191 1.00 35.58 ATOM 161 CG ARG B 137 59.632 -7.936 41.097 1.00 41.98 ATOM 162 CD ARG B 137 60.793 -7.090 41.615 1.00 50.84 ATOM 163 NE ARG B 137 62.073 -7.733 41.337 1.00 47.61 ATOM 164 CZ ARG B 137 63.202 -7.492 41.996 1.00 57.34 ATOM 165 NH1 ARG B 137 63.230 -6.615 42.994 1.00 57.35 ATOM 166 NH2 ARG B 137 64.310 -8.135 41.652 1.00 55.80 ATOM 167 N LEU B 138 60.254 -11.731 41.659 1.00 25.75 ATOM 168 CA LEU B 138 61.218 -12.602 40.990 1.00 26.55 ATOM 169 C LEU B 138 60.511 -13.738 40.267 1.00 27.78 ATOM 170 O LEU B 138 60.939 -14.167 39.191 1.00 26.69 ATOM 171 CB LEU B 138 62.216 -13.162 42.005 1.00 25.53 ATOM 172 CG LEU B 138 63.164 -12.172 42.698 1.00 28.08 ATOM 173 CD1 LEU B 138 63.847 -12.856 43.857 1.00 31.87 ATOM 174 CD2 LEU B 138 64.211 -11.616 41.735 1.00 32.31 ATOM 175 N LEU B 139 59.423 -14.243 40.846 1.00 23.48 ATOM 176 CA LEU B 139 58.662 -15.294 40.177 1.00 25.16 ATOM 177 C LEU B 139 57.889 -14.741 38.987 1.00 28.91 ATOM 178 O LEU B 139 57.806 -15.390 37.935 1.00 26.38 ATOM 179 CB LEU B 139 57.698 -15.951 41.171 1.00 24.06 ATOM 180 CG LEU B 139 58.379 -16.765 42.264 1.00 30.91 ATOM 181 CD1 LEU B 139 57.345 -17.450 43.141 1.00 35.08 ATOM 182 CD2 LEU B 139 59.342 -17.781 41.651 1.00 37.94 ATOM 183 N ARG B 140 57.308 -13.551 39.145 0.55 22.13 ATOM 184 CA ARG B 140 56.630 -12.879 38.039 0.55 25.41 ATOM 185 C ARG B 140 57.559 -12.730 36.841 0.55 22.43 ATOM 186 O ARG B 140 57.187 -13.046 35.703 0.55 24.83 ATOM 187 CB ARG B 140 56.128 -11.511 38.516 0.55 24.77 ATOM 188 CG ARG B 140 55.291 -10.725 37.511 0.55 32.15 ATOM 189 CD ARG B 140 55.107 -9.273 37.984 0.55 31.95 ATOM 190 NE ARG B 140 56.341 -8.501 37.854 0.55 30.22 ATOM 191 CZ ARG B 140 56.741 -7.554 38.697 0.55 31.71 ATOM 192 NH1 ARG B 140 56.002 -7.250 39.756 0.55 38.26 ATOM 193 NH2 ARG B 140 57.881 -6.911 38.481 0.55 22.96 ATOM 194 N GLU B 141 58.787 -12.262 37.088 1.00 23.13 ATOM 195 CA GLU B 141 59.771 -12.103 36.022 1.00 23.89 ATOM 196 C GLU B 141 60.065 -13.429 35.328 1.00 33.40 ATOM 197 O GLU B 141 60.164 -13.490 34.092 1.00 25.83 ATOM 198 CB GLU B 141 61.059 -11.496 36.598 1.00 26.07 ATOM 199 CG GLU B 141 62.055 -11.029 35.536 1.00 48.05 ATOM 200 CD GLU B 141 62.808 -12.174 34.883 1.00 78.20 ATOM 201 OE1 GLU B 141 62.992 -12.134 33.647 1.00 89.28 ATOM 202 OE2 GLU B 141 63.215 -13.110 35.605 1.00 87.98 ATOM 203 N LYS B 142 60.231 -14.500 36.104 1.00 25.22 ATOM 204 CA LYS B 142 60.472 -15.809 35.499 1.00 26.97 ATOM 205 C LYS B 142 59.293 -16.245 34.636 1.00 29.48 ATOM 206 O LYS B 142 59.479 -16.769 33.529 1.00 30.00 ATOM 207 CB LYS B 142 60.760 -16.841 36.592 1.00 35.69 ATOM 208 CG LYS B 142 61.088 -18.227 36.069 1.00 42.51 ATOM 209 CD LYS B 142 62.529 -18.298 35.568 1.00 56.57 ATOM 210 CE LYS B 142 62.990 -19.740 35.363 1.00 65.46 ATOM 211 NZ LYS B 142 63.421 -20.369 36.650 1.00 65.54 ATOM 212 N LEU B 143 58.068 -16.032 35.116 1.00 24.43 ATOM 213 CA LEU B 143 56.902 -16.461 34.358 1.00 22.69 ATOM 214 C LEU B 143 56.719 -15.627 33.099 1.00 30.49 ATOM 215 O LEU B 143 56.302 -16.152 32.059 1.00 25.79 ATOM 216 CB LEU B 143 55.658 -16.385 35.244 1.00 25.98 ATOM 217 CG LEU B 143 55.773 -17.273 36.482 1.00 36.02 ATOM 218 CD1 LEU B 143 54.495 -17.206 37.312 1.00 35.07 ATOM 219 CD2 LEU B 143 56.102 -18.698 36.097 1.00 44.31 ATOM 220 N GLU B 144 57.022 -14.325 33.162 1.00 25.41 ATOM 221 CA GLU B 144 56.893 -13.507 31.959 1.00 28.86 ATOM 222 C GLU B 144 57.834 -13.994 30.861 1.00 28.67 ATOM 223 O GLU B 144 57.484 -13.950 29.676 1.00 30.73 ATOM 224 CB GLU B 144 57.155 -12.031 32.277 1.00 29.93 ATOM 225 CG GLU B 144 56.089 -11.368 33.145 1.00 38.93 ATOM 226 CD GLU B 144 54.806 -10.952 32.395 1.00 44.34 ATOM 227 OE1 GLU B 144 54.640 -11.240 31.187 1.00 34.81 ATOM 228 OE2 GLU B 144 53.950 -10.313 33.038 1.00 34.09 ATOM 229 N SER B 145 59.020 -14.488 31.232 1.00 24.44 ATOM 230 CA SER B 145 59.951 -14.996 30.227 1.00 25.34 ATOM 231 C SER B 145 59.483 -16.318 29.631 1.00 31.15 ATOM 232 O SER B 145 59.812 -16.626 28.482 1.00 32.91 ATOM 233 CB SER B 145 61.342 -15.170 30.827 1.00 31.18 ATOM 234 OG SER B 145 61.406 -16.353 31.612 1.00 27.08 ATOM 235 N LEU B 146 58.720 -17.106 30.385 1.00 28.88 ATOM 236 CA LEU B 146 58.339 -18.455 29.969 1.00 29.26 ATOM 237 C LEU B 146 57.083 -18.507 29.115 1.00 28.30 ATOM 238 O LEU B 146 56.938 -19.423 28.293 1.00 27.06 ATOM 239 CB LEU B 146 58.122 -19.333 31.201 1.00 33.80 ATOM 240 CG LEU B 146 59.408 -19.592 31.985 1.00 44.63 ATOM 241 CD1 LEU B 146 59.134 -20.457 33.205 1.00 49.30 ATOM 242 CD2 LEU B 146 60.451 -20.230 31.081 1.00 41.74 ATOM 243 N LEU B 147 56.157 -17.577 29.302 1.00 24.93 ATOM 244 CA LEU B 147 54.862 -17.667 28.640 1.00 28.57 ATOM 245 C LEU B 147 54.875 -16.859 27.359 1.00 27.82 ATOM 246 O LEU B 147 55.003 -15.629 27.426 1.00 25.77 ATOM 247 CB LEU B 147 53.763 -17.160 29.562 1.00 29.30 ATOM 248 CG LEU B 147 53.516 -18.087 30.743 1.00 29.96 ATOM 249 CD1 LEU B 147 52.392 -17.522 31.608 1.00 36.63 ATOM 250 CD2 LEU B 147 53.166 -19.478 30.234 1.00 39.00 ATOM 251 CL CL B 601 53.962 -11.201 49.227 1.00 33.22 TER