HEADER TRANSFERASE 31-DEC-69 6VEB TITLE Precorrin-2-bound 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. 2.55 ANGSTORMS DBREF 6VEB A 1 457 UNP A0A3U8X2 A0A3U8X2F7_ 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 40.846 -20.292 40.227 1.00 39.43 ATOM 2 CA PRO A 114 42.058 -20.694 39.511 1.00 34.79 ATOM 3 C PRO A 114 42.535 -22.057 39.980 1.00 35.30 ATOM 4 O PRO A 114 42.142 -22.560 41.034 1.00 34.11 ATOM 5 CB PRO A 114 43.070 -19.593 39.869 1.00 30.26 ATOM 6 CG PRO A 114 42.672 -19.150 41.246 1.00 29.36 ATOM 7 CD PRO A 114 41.133 -19.332 41.312 1.00 37.19 ATOM 8 N SER A 115 43.371 -22.664 39.148 1.00 34.72 ATOM 9 CA SER A 115 44.173 -23.800 39.571 1.00 39.54 ATOM 10 C SER A 115 45.285 -23.271 40.459 1.00 33.70 ATOM 11 O SER A 115 45.863 -22.207 40.182 1.00 29.40 ATOM 12 CB SER A 115 44.765 -24.519 38.360 1.00 43.69 ATOM 13 OG SER A 115 43.814 -25.390 37.788 1.00 50.24 ATOM 14 N ILE A 116 45.587 -24.005 41.527 1.00 28.32 ATOM 15 CA ILE A 116 46.450 -23.501 42.590 1.00 29.18 ATOM 16 C ILE A 116 47.660 -24.421 42.776 1.00 39.01 ATOM 17 O ILE A 116 47.501 -25.607 43.081 1.00 53.62 ATOM 18 CB ILE A 116 45.669 -23.332 43.901 1.00 26.92 ATOM 19 CG1 ILE A 116 44.531 -22.307 43.712 1.00 35.21 ATOM 20 CG2 ILE A 116 46.608 -22.876 44.999 1.00 32.22 ATOM 21 CD1 ILE A 116 43.581 -22.200 44.920 1.00 36.55 ATOM 22 N ILE A 117 48.865 -23.871 42.588 1.00 37.61 ATOM 23 CA ILE A 117 50.121 -24.489 43.022 1.00 36.90 ATOM 24 C ILE A 117 50.488 -23.936 44.401 1.00 32.99 ATOM 25 O ILE A 117 50.666 -22.720 44.575 1.00 34.11 ATOM 26 CB ILE A 117 51.259 -24.232 42.020 1.00 37.81 ATOM 27 CG1 ILE A 117 50.910 -24.762 40.623 1.00 27.60 ATOM 28 CG2 ILE A 117 52.565 -24.821 42.559 1.00 41.09 ATOM 29 CD1 ILE A 117 50.489 -23.679 39.675 1.00 37.56 ATOM 30 N ASP A 118 50.621 -24.819 45.382 1.00 34.72 ATOM 31 CA ASP A 118 50.659 -24.416 46.783 1.00 39.87 ATOM 32 C ASP A 118 52.051 -24.685 47.340 1.00 50.18 ATOM 33 O ASP A 118 52.476 -25.840 47.444 1.00 43.29 ATOM 34 CB ASP A 118 49.592 -25.148 47.591 1.00 37.52 ATOM 35 CG ASP A 118 49.453 -24.605 49.012 1.00 55.65 ATOM 36 OD1 ASP A 118 50.450 -24.091 49.549 1.00 56.97 ATOM 37 OD2 ASP A 118 48.339 -24.667 49.595 1.00 64.45 ATOM 38 N ARG A 119 52.737 -23.606 47.707 1.00 47.30 ATOM 39 CA ARG A 119 54.008 -23.578 48.414 1.00 39.82 ATOM 40 C ARG A 119 53.908 -22.626 49.602 1.00 48.53 ATOM 41 O ARG A 119 54.734 -21.723 49.773 1.00 44.41 ATOM 42 CB ARG A 119 55.121 -23.123 47.487 1.00 34.29 ATOM 43 CG ARG A 119 55.250 -23.921 46.239 1.00 33.23 ATOM 44 CD ARG A 119 56.016 -25.211 46.518 1.00 39.31 ATOM 45 NE ARG A 119 56.386 -25.844 45.262 1.00 45.09 ATOM 46 CZ ARG A 119 55.557 -26.575 44.527 1.00 42.94 ATOM 47 NH1 ARG A 119 54.303 -26.759 44.931 1.00 38.90 ATOM 48 NH2 ARG A 119 55.980 -27.102 43.385 1.00 42.67 ATOM 49 N SER A 120 52.862 -22.813 50.417 1.00 49.97 ATOM 50 CA SER A 120 52.447 -21.821 51.402 1.00 41.66 ATOM 51 C SER A 120 53.628 -21.377 52.256 1.00 37.72 ATOM 52 O SER A 120 54.403 -22.216 52.725 1.00 41.66 ATOM 53 CB SER A 120 51.350 -22.380 52.301 1.00 44.94 ATOM 54 OG SER A 120 50.227 -22.729 51.522 1.00 64.37 ATOM 55 N PRO A 121 53.772 -20.076 52.511 1.00 27.45 ATOM 56 CA PRO A 121 52.743 -19.095 52.107 1.00 35.70 ATOM 57 C PRO A 121 52.791 -18.603 50.647 1.00 41.59 ATOM 58 O PRO A 121 51.958 -17.758 50.273 1.00 37.64 ATOM 59 CB PRO A 121 53.000 -17.930 53.061 1.00 31.35 ATOM 60 CG PRO A 121 54.469 -18.018 53.389 1.00 29.41 ATOM 61 CD PRO A 121 54.818 -19.495 53.364 1.00 23.06 ATOM 62 N LEU A 122 53.744 -19.097 49.849 1.00 32.89 ATOM 63 CA LEU A 122 53.800 -18.756 48.428 1.00 28.91 ATOM 64 C LEU A 122 52.790 -19.585 47.636 1.00 35.17 ATOM 65 O LEU A 122 52.727 -20.807 47.790 1.00 39.05 ATOM 66 CB LEU A 122 55.205 -18.998 47.888 1.00 32.10 ATOM 67 CG LEU A 122 55.279 -19.021 46.365 1.00 31.62 ATOM 68 CD1 LEU A 122 55.020 -17.611 45.830 1.00 34.78 ATOM 69 CD2 LEU A 122 56.624 -19.559 45.905 1.00 31.22 ATOM 70 N MET A 123 51.998 -18.921 46.791 0.57 30.65 ATOM 71 CA MET A 123 50.967 -19.594 46.009 0.57 28.92 ATOM 72 C MET A 123 50.961 -19.058 44.586 0.57 33.87 ATOM 73 O MET A 123 51.029 -17.841 44.369 0.57 35.45 ATOM 74 CB MET A 123 49.573 -19.398 46.621 0.57 28.74 ATOM 75 CG MET A 123 49.468 -19.650 48.129 0.57 34.03 ATOM 76 SD MET A 123 47.777 -19.368 48.711 0.57 43.05 ATOM 77 CE MET A 123 46.912 -20.316 47.459 0.57 23.30 ATOM 78 N VAL A 124 50.852 -19.962 43.615 1.00 29.87 ATOM 79 CA VAL A 124 50.743 -19.589 42.207 1.00 29.94 ATOM 80 C VAL A 124 49.374 -20.030 41.693 1.00 27.78 ATOM 81 O VAL A 124 48.959 -21.181 41.890 1.00 33.99 ATOM 82 CB VAL A 124 51.904 -20.188 41.386 1.00 30.59 ATOM 83 CG1 VAL A 124 51.712 -19.965 39.877 1.00 26.00 ATOM 84 CG2 VAL A 124 53.212 -19.557 41.841 1.00 26.07 ATOM 85 N ALA A 125 48.662 -19.116 41.057 1.00 23.83 ATOM 86 CA ALA A 125 47.335 -19.414 40.526 1.00 32.78 ATOM 87 C ALA A 125 47.332 -19.218 39.012 1.00 31.61 ATOM 88 O ALA A 125 47.891 -18.237 38.510 1.00 33.58 ATOM 89 CB ALA A 125 46.260 -18.539 41.202 1.00 27.59 ATOM 90 N VAL A 126 46.720 -20.156 38.287 1.00 28.12 ATOM 91 CA VAL A 126 46.658 -20.109 36.827 1.00 35.07 ATOM 92 C VAL A 126 45.241 -20.422 36.351 1.00 35.00 ATOM 93 O VAL A 126 44.582 -21.321 36.885 1.00 32.69 ATOM 94 CB VAL A 126 47.677 -21.085 36.189 1.00 38.17 ATOM 95 CG1 VAL A 126 47.578 -22.435 36.844 1.00 33.20 ATOM 96 CG2 VAL A 126 47.422 -21.225 34.650 1.00 33.41 ATOM 97 N SER A 127 44.784 -19.685 35.335 1.00 33.78 ATOM 98 CA SER A 127 43.482 -19.891 34.724 1.00 36.42 ATOM 99 C SER A 127 43.499 -19.398 33.295 1.00 33.99 ATOM 100 O SER A 127 44.081 -18.345 33.003 1.00 26.39 ATOM 101 CB SER A 127 42.372 -19.142 35.465 1.00 45.44 ATOM 102 OG SER A 127 41.117 -19.716 35.166 1.00 48.39 ATOM 103 N ALA A 128 42.819 -20.147 32.421 1.00 32.02 ATOM 104 CA ALA A 128 42.492 -19.674 31.081 1.00 44.83 ATOM 105 C ALA A 128 41.154 -18.953 31.008 1.00 62.87 ATOM 106 O ALA A 128 40.674 -18.684 29.901 1.00 67.79 ATOM 107 CB ALA A 128 42.464 -20.831 30.088 1.00 37.85 ATOM 108 N GLY A 129 40.530 -18.659 32.144 1.00 63.96 ATOM 109 CA GLY A 129 39.215 -18.060 32.099 1.00 65.43 ATOM 110 C GLY A 129 38.099 -18.993 31.684 1.00 70.24 ATOM 111 O GLY A 129 37.058 -18.521 31.218 1.00 81.19 ATOM 112 N GLY A 130 38.281 -20.307 31.832 1.00 65.88 ATOM 113 CA GLY A 130 37.324 -21.276 31.332 1.00 65.14 ATOM 114 C GLY A 130 37.407 -21.570 29.847 1.00 71.15 ATOM 115 O GLY A 130 36.798 -22.550 29.391 1.00 71.25 ATOM 116 N THR A 131 38.149 -20.764 29.075 1.00 72.29 ATOM 117 CA THR A 131 38.246 -20.989 27.636 1.00 68.87 ATOM 118 C THR A 131 39.024 -22.261 27.318 1.00 73.74 ATOM 119 O THR A 131 38.636 -23.020 26.425 1.00 79.71 ATOM 120 CB THR A 131 38.894 -19.784 26.938 1.00 54.78 ATOM 121 OG1 THR A 131 40.322 -19.858 27.045 1.00 53.34 ATOM 122 CG2 THR A 131 38.423 -18.487 27.548 1.00 48.15 ATOM 123 N SER A 132 40.114 -22.525 28.034 1.00 65.59 ATOM 124 CA SER A 132 41.005 -23.637 27.698 1.00 73.14 ATOM 125 C SER A 132 41.444 -24.406 28.939 1.00 71.68 ATOM 126 O SER A 132 42.587 -24.290 29.401 1.00 62.53 ATOM 127 CB SER A 132 42.218 -23.134 26.922 1.00 82.90 ATOM 128 OG SER A 132 43.182 -24.153 26.891 1.00 92.73 ATOM 129 N PRO A 133 40.561 -25.241 29.486 1.00 81.29 ATOM 130 CA PRO A 133 40.915 -25.996 30.700 1.00 79.34 ATOM 131 C PRO A 133 42.100 -26.939 30.546 1.00 65.59 ATOM 132 O PRO A 133 42.778 -27.225 31.539 1.00 60.61 ATOM 133 CB PRO A 133 39.623 -26.762 31.008 1.00 84.79 ATOM 134 CG PRO A 133 38.540 -25.886 30.432 1.00 86.39 ATOM 135 CD PRO A 133 39.125 -25.338 29.169 1.00 85.39 ATOM 136 N VAL A 134 42.385 -27.439 29.349 1.00 62.88 ATOM 137 CA VAL A 134 43.549 -28.312 29.217 1.00 63.86 ATOM 138 C VAL A 134 44.851 -27.501 29.271 1.00 65.03 ATOM 139 O VAL A 134 45.837 -27.938 29.877 1.00 63.55 ATOM 140 CB VAL A 134 43.430 -29.176 27.942 1.00 64.46 ATOM 141 CG1 VAL A 134 43.029 -28.342 26.741 1.00 65.59 ATOM 142 CG2 VAL A 134 44.718 -29.925 27.663 1.00 64.21 ATOM 143 N LEU A 135 44.873 -26.298 28.678 1.00 66.95 ATOM 144 CA LEU A 135 46.082 -25.471 28.742 1.00 56.43 ATOM 145 C LEU A 135 46.416 -25.096 30.175 1.00 58.93 ATOM 146 O LEU A 135 47.589 -25.098 30.569 1.00 58.97 ATOM 147 CB LEU A 135 45.925 -24.198 27.913 1.00 45.97 ATOM 148 CG LEU A 135 46.984 -23.102 28.123 1.00 42.53 ATOM 149 CD1 LEU A 135 48.371 -23.535 27.636 1.00 30.51 ATOM 150 CD2 LEU A 135 46.586 -21.774 27.485 1.00 45.79 ATOM 151 N ALA A 136 45.398 -24.750 30.964 1.00 51.96 ATOM 152 CA ALA A 136 45.620 -24.479 32.378 1.00 51.38 ATOM 153 C ALA A 136 46.338 -25.642 33.060 1.00 52.82 ATOM 154 O ALA A 136 47.321 -25.440 33.781 1.00 48.02 ATOM 155 CB ALA A 136 44.287 -24.192 33.063 1.00 49.96 ATOM 156 N ARG A 137 45.871 -26.877 32.822 1.00 61.74 ATOM 157 CA ARG A 137 46.446 -28.037 33.501 1.00 62.53 ATOM 158 C ARG A 137 47.857 -28.342 33.018 1.00 52.27 ATOM 159 O ARG A 137 48.705 -28.768 33.805 1.00 54.84 ATOM 160 CB ARG A 137 45.537 -29.256 33.355 1.00 76.60 ATOM 161 CG ARG A 137 44.423 -29.229 34.388 1.00 94.68 ATOM 162 CD ARG A 137 43.088 -29.669 33.846 1.00111.97 ATOM 163 NE ARG A 137 41.978 -29.111 34.622 1.00124.74 ATOM 164 CZ ARG A 137 41.700 -27.811 34.735 1.00134.16 ATOM 165 NH1 ARG A 137 42.429 -26.897 34.104 1.00137.84 ATOM 166 NH2 ARG A 137 40.667 -27.422 35.469 1.00139.47 ATOM 167 N LEU A 138 48.150 -28.107 31.747 1.00 41.91 ATOM 168 CA LEU A 138 49.526 -28.290 31.305 1.00 48.75 ATOM 169 C LEU A 138 50.443 -27.178 31.821 1.00 49.18 ATOM 170 O LEU A 138 51.619 -27.427 32.137 1.00 52.86 ATOM 171 CB LEU A 138 49.578 -28.402 29.794 1.00 51.13 ATOM 172 CG LEU A 138 48.780 -29.660 29.465 1.00 64.37 ATOM 173 CD1 LEU A 138 48.283 -29.678 28.015 1.00 67.31 ATOM 174 CD2 LEU A 138 49.547 -30.956 29.877 1.00 67.23 ATOM 175 N LEU A 139 49.924 -25.949 31.935 1.00 43.47 ATOM 176 CA LEU A 139 50.647 -24.917 32.676 1.00 48.01 ATOM 177 C LEU A 139 50.813 -25.303 34.137 1.00 49.54 ATOM 178 O LEU A 139 51.871 -25.080 34.738 1.00 45.19 ATOM 179 CB LEU A 139 49.905 -23.591 32.594 1.00 46.05 ATOM 180 CG LEU A 139 50.357 -22.701 31.450 1.00 51.30 ATOM 181 CD1 LEU A 139 49.749 -21.367 31.670 1.00 38.23 ATOM 182 CD2 LEU A 139 51.875 -22.616 31.427 1.00 51.56 ATOM 183 N ARG A 140 49.752 -25.850 34.728 1.00 49.66 ATOM 184 CA ARG A 140 49.761 -26.171 36.145 1.00 51.53 ATOM 185 C ARG A 140 50.893 -27.128 36.474 1.00 54.37 ATOM 186 O ARG A 140 51.559 -26.994 37.510 1.00 52.20 ATOM 187 CB ARG A 140 48.411 -26.767 36.530 1.00 56.39 ATOM 188 CG ARG A 140 48.021 -26.571 37.954 1.00 59.27 ATOM 189 CD ARG A 140 48.333 -27.799 38.733 1.00 64.91 ATOM 190 NE ARG A 140 47.928 -27.662 40.123 1.00 82.57 ATOM 191 CZ ARG A 140 48.559 -28.263 41.124 1.00101.49 ATOM 192 NH1 ARG A 140 49.607 -29.034 40.860 1.00110.48 ATOM 193 NH2 ARG A 140 48.149 -28.109 42.378 1.00104.09 ATOM 194 N GLU A 141 51.142 -28.085 35.586 1.00 52.40 ATOM 195 CA GLU A 141 52.179 -29.058 35.860 1.00 53.35 ATOM 196 C GLU A 141 53.548 -28.493 35.529 1.00 52.96 ATOM 197 O GLU A 141 54.508 -28.726 36.272 1.00 61.99 ATOM 198 CB GLU A 141 51.883 -30.363 35.115 1.00 69.63 ATOM 199 CG GLU A 141 52.230 -30.387 33.641 1.00 84.34 ATOM 200 CD GLU A 141 52.114 -31.777 33.037 1.00 88.72 ATOM 201 OE1 GLU A 141 50.975 -32.186 32.687 1.00 87.44 ATOM 202 OE2 GLU A 141 53.169 -32.448 32.919 1.00 85.34 ATOM 203 N LYS A 142 53.668 -27.724 34.443 1.00 49.97 ATOM 204 CA LYS A 142 54.943 -27.075 34.156 0.44 50.50 ATOM 205 C LYS A 142 55.361 -26.180 35.315 1.00 49.78 ATOM 206 O LYS A 142 56.540 -26.137 35.687 1.00 61.87 ATOM 207 CB LYS A 142 54.853 -26.272 32.858 0.44 53.50 ATOM 208 CG LYS A 142 56.184 -25.657 32.422 0.44 58.99 ATOM 209 CD LYS A 142 56.066 -24.853 31.121 0.44 62.80 ATOM 210 CE LYS A 142 57.446 -24.444 30.601 0.44 63.94 ATOM 211 NZ LYS A 142 57.396 -23.731 29.297 0.44 63.42 ATOM 212 N LEU A 143 54.400 -25.473 35.914 1.00 38.28 ATOM 213 CA LEU A 143 54.714 -24.660 37.081 1.00 45.39 ATOM 214 C LEU A 143 55.185 -25.526 38.236 1.00 51.03 ATOM 215 O LEU A 143 56.099 -25.143 38.977 1.00 51.06 ATOM 216 CB LEU A 143 53.496 -23.830 37.490 1.00 42.92 ATOM 217 CG LEU A 143 53.302 -22.694 36.497 1.00 39.23 ATOM 218 CD1 LEU A 143 51.991 -21.919 36.678 1.00 35.70 ATOM 219 CD2 LEU A 143 54.527 -21.803 36.621 1.00 35.86 ATOM 220 N GLU A 144 54.580 -26.703 38.397 1.00 53.09 ATOM 221 CA GLU A 144 54.934 -27.582 39.505 1.00 52.00 ATOM 222 C GLU A 144 56.416 -27.940 39.478 1.00 55.04 ATOM 223 O GLU A 144 57.102 -27.873 40.508 1.00 44.73 ATOM 224 CB GLU A 144 54.076 -28.845 39.456 1.00 48.84 ATOM 225 CG GLU A 144 52.645 -28.640 39.880 1.00 56.58 ATOM 226 CD GLU A 144 52.547 -28.198 41.318 1.00 70.35 ATOM 227 OE1 GLU A 144 51.437 -27.822 41.762 1.00 71.31 ATOM 228 OE2 GLU A 144 53.592 -28.231 42.007 1.00 79.90 ATOM 229 N SER A 145 56.925 -28.340 38.307 1.00 59.92 ATOM 230 CA SER A 145 58.329 -28.710 38.191 1.00 69.46 ATOM 231 C SER A 145 59.252 -27.533 38.475 1.00 71.32 ATOM 232 O SER A 145 60.392 -27.733 38.907 1.00 74.51 ATOM 233 CB SER A 145 58.602 -29.277 36.793 1.00 74.28 ATOM 234 OG SER A 145 59.120 -28.272 35.934 1.00 78.87 ATOM 235 N LEU A 146 58.770 -26.315 38.261 1.00 66.12 ATOM 236 CA LEU A 146 59.617 -25.139 38.318 1.00 57.97 ATOM 237 C LEU A 146 59.772 -24.608 39.733 1.00 58.76 ATOM 238 O LEU A 146 60.770 -23.946 40.038 1.00 67.23 ATOM 239 CB LEU A 146 59.023 -24.063 37.423 1.00 63.06 ATOM 240 CG LEU A 146 59.844 -22.803 37.317 1.00 70.57 ATOM 241 CD1 LEU A 146 60.926 -23.069 36.295 1.00 74.91 ATOM 242 CD2 LEU A 146 58.932 -21.700 36.877 1.00 74.08 ATOM 243 N LEU A 147 58.799 -24.872 40.600 1.00 54.02 ATOM 244 CA LEU A 147 58.808 -24.286 41.928 1.00 48.39 ATOM 245 C LEU A 147 59.293 -25.312 42.931 1.00 44.99 ATOM 246 O LEU A 147 58.545 -26.248 43.252 1.00 44.09 ATOM 247 CB LEU A 147 57.422 -23.777 42.309 1.00 47.90 ATOM 248 CG LEU A 147 56.985 -22.521 41.536 1.00 51.16 ATOM 249 CD1 LEU A 147 55.538 -22.626 41.056 1.00 52.89 ATOM 250 CD2 LEU A 147 57.168 -21.276 42.378 1.00 48.58 ATOM 251 CL CL A 505 53.770 -23.767 27.837 1.00 84.20 ATOM 252 CL CL A 506 40.410 -22.669 31.957 1.00 77.82 TER