HEADER OXIDOREDUCTASE 31-DEC-69 4YLF TITLE Insights into flavin-based electron bifurcation via the TITLE 2 NADH-dependent reduced ferredoxin-NADP oxidoreductase structure COMPND MOL_ID: 1; COMPND 2 MOLECULE: Dihydroorotate dehydrogenase B (NAD(+)), electron transfer COMPND 3 subunit homolog; COMPND 4 CHAIN: A, C; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.30 ANGSTORMS DBREF 4YLF A 1 276 UNP Q9X1X4 PYRKH_THEMA 1 276 SEQRES 1 A 27 PRO ILE MET VAL ASP GLY THR GLY MET CYS GLY ALA CYS SEQRES 2 A 27 ARG VAL THR VAL SER GLY GLN ILE LYS PHE ALA CYS VAL SEQRES 3 A 27 ASP ATOM 1 N PRO A 216 -11.052 16.185 32.123 1.00 37.34 ATOM 2 CA PRO A 216 -10.814 16.515 30.708 1.00 36.72 ATOM 3 C PRO A 216 -11.602 17.722 30.176 1.00 45.60 ATOM 4 O PRO A 216 -12.471 18.259 30.868 1.00 46.45 ATOM 5 CB PRO A 216 -11.258 15.246 29.984 1.00 31.32 ATOM 6 CG PRO A 216 -12.307 14.664 30.851 1.00 36.05 ATOM 7 CD PRO A 216 -12.047 15.111 32.271 1.00 34.29 ATOM 8 N ILE A 217 -11.298 18.133 28.945 1.00 49.67 ATOM 9 CA ILE A 217 -11.988 19.259 28.317 1.00 46.88 ATOM 10 C ILE A 217 -13.432 18.882 28.047 1.00 47.06 ATOM 11 O ILE A 217 -13.704 17.901 27.353 1.00 51.21 ATOM 12 CB ILE A 217 -11.299 19.713 27.005 1.00 54.70 ATOM 13 CG1 ILE A 217 -9.941 20.338 27.336 1.00 44.08 ATOM 14 CG2 ILE A 217 -12.165 20.726 26.251 1.00 51.28 ATOM 15 CD1 ILE A 217 -9.129 20.823 26.138 1.00 44.05 ATOM 16 N MET A 218 -14.347 19.684 28.592 1.00 61.71 ATOM 17 CA MET A 218 -15.774 19.464 28.418 1.00 34.90 ATOM 18 C MET A 218 -16.435 20.650 27.732 1.00 37.38 ATOM 19 O MET A 218 -16.000 21.794 27.871 1.00 32.10 ATOM 20 CB MET A 218 -16.442 19.206 29.767 1.00 28.72 ATOM 21 CG MET A 218 -15.979 17.936 30.433 1.00 36.14 ATOM 22 SD MET A 218 -16.939 17.541 31.887 1.00 36.73 ATOM 23 CE MET A 218 -16.209 15.979 32.347 1.00 28.69 ATOM 24 N VAL A 219 -17.500 20.345 27.001 1.00 39.69 ATOM 25 CA VAL A 219 -18.258 21.326 26.248 1.00 43.59 ATOM 26 C VAL A 219 -19.720 21.265 26.685 1.00 49.40 ATOM 27 O VAL A 219 -20.220 22.168 27.341 1.00 54.92 ATOM 28 CB VAL A 219 -18.129 21.068 24.727 1.00 44.63 ATOM 29 CG1 VAL A 219 -18.894 22.108 23.928 1.00 62.68 ATOM 30 CG2 VAL A 219 -16.659 21.063 24.315 1.00 23.57 ATOM 31 N ASP A 220 -20.394 20.186 26.309 1.00 23.14 ATOM 32 CA ASP A 220 -21.770 19.932 26.709 1.00 28.39 ATOM 33 C ASP A 220 -21.883 19.392 28.146 1.00 49.43 ATOM 34 O ASP A 220 -22.689 19.882 28.941 1.00 48.24 ATOM 35 CB ASP A 220 -22.399 18.946 25.724 1.00 33.43 ATOM 36 CG ASP A 220 -21.536 17.709 25.512 1.00 69.31 ATOM 37 OD1 ASP A 220 -20.947 17.202 26.486 1.00 73.90 ATOM 38 OD2 ASP A 220 -21.404 17.257 24.363 1.00 70.19 ATOM 39 N GLY A 221 -21.082 18.381 28.478 1.00 40.83 ATOM 40 CA GLY A 221 -21.155 17.757 29.790 1.00 30.44 ATOM 41 C GLY A 221 -22.392 16.885 29.968 1.00 32.82 ATOM 42 O GLY A 221 -22.698 16.451 31.080 1.00 31.58 ATOM 43 N THR A 222 -23.113 16.657 28.870 1.00 38.94 ATOM 44 CA THR A 222 -24.328 15.838 28.857 1.00 31.11 ATOM 45 C THR A 222 -24.160 14.529 28.065 1.00 29.85 ATOM 46 O THR A 222 -25.022 13.652 28.120 1.00 23.27 ATOM 47 CB THR A 222 -25.522 16.636 28.270 1.00 84.87 ATOM 48 OG1 THR A 222 -25.175 17.150 26.977 1.00 85.83 ATOM 49 CG2 THR A 222 -25.904 17.800 29.188 1.00 54.37 ATOM 50 N GLY A 223 -23.055 14.397 27.335 1.00 43.77 ATOM 51 CA GLY A 223 -22.744 13.155 26.647 1.00 49.59 ATOM 52 C GLY A 223 -23.091 13.171 25.171 1.00 49.38 ATOM 53 O GLY A 223 -23.278 12.121 24.561 1.00 46.55 ATOM 54 N MET A 224 -23.168 14.362 24.592 1.00 40.18 ATOM 55 CA MET A 224 -23.694 14.517 23.245 1.00 54.53 ATOM 56 C MET A 224 -22.583 14.743 22.225 1.00 53.41 ATOM 57 O MET A 224 -22.853 14.757 21.035 1.00 52.45 ATOM 58 CB MET A 224 -24.697 15.692 23.220 1.00 44.70 ATOM 59 CG MET A 224 -25.703 15.710 22.059 1.00 54.91 ATOM 60 SD MET A 224 -25.185 16.565 20.550 1.00 82.52 ATOM 61 CE MET A 224 -24.767 18.194 21.173 1.00 53.25 ATOM 62 N CYS A 225 -21.338 14.888 22.682 1.00 51.25 ATOM 63 CA CYS A 225 -20.227 15.196 21.769 1.00 45.03 ATOM 64 C CYS A 225 -18.988 14.313 21.951 1.00 62.60 ATOM 65 O CYS A 225 -18.459 13.780 20.977 1.00 72.14 ATOM 66 CB CYS A 225 -19.820 16.669 21.903 1.00 40.51 ATOM 67 SG CYS A 225 -18.594 17.064 23.170 1.00 26.11 ATOM 68 N GLY A 226 -18.520 14.162 23.184 1.00 57.97 ATOM 69 CA GLY A 226 -17.373 13.311 23.443 1.00 68.14 ATOM 70 C GLY A 226 -16.024 14.020 23.455 1.00 64.46 ATOM 71 O GLY A 226 -15.003 13.404 23.161 1.00 58.14 ATOM 72 N ALA A 227 -16.012 15.314 23.761 1.00 71.45 ATOM 73 CA ALA A 227 -14.757 16.054 23.941 1.00 49.65 ATOM 74 C ALA A 227 -13.991 15.474 25.117 1.00 50.63 ATOM 75 O ALA A 227 -12.762 15.418 25.137 1.00 40.74 ATOM 76 CB ALA A 227 -15.029 17.517 24.175 1.00 41.25 ATOM 77 N CYS A 228 -14.764 15.068 26.110 1.00 42.31 ATOM 78 CA CYS A 228 -14.261 14.571 27.373 1.00 50.02 ATOM 79 C CYS A 228 -13.871 13.091 27.330 1.00 38.28 ATOM 80 O CYS A 228 -13.953 12.410 28.345 1.00 24.48 ATOM 81 CB CYS A 228 -15.334 14.784 28.426 1.00 23.70 ATOM 82 SG CYS A 228 -16.831 13.836 28.047 1.00 53.25 ATOM 83 N ARG A 229 -13.477 12.597 26.158 1.00 62.63 ATOM 84 CA ARG A 229 -13.156 11.181 25.971 1.00 47.66 ATOM 85 C ARG A 229 -12.191 10.646 27.029 1.00 58.03 ATOM 86 O ARG A 229 -11.307 11.368 27.483 1.00 63.96 ATOM 87 CB ARG A 229 -12.536 10.948 24.586 1.00 34.94 ATOM 88 CG ARG A 229 -13.502 10.680 23.475 1.00 40.84 ATOM 89 CD ARG A 229 -12.855 10.971 22.132 1.00 40.64 ATOM 90 NE ARG A 229 -12.826 12.398 21.806 1.00 49.94 ATOM 91 CZ ARG A 229 -12.161 12.915 20.775 1.00 44.88 ATOM 92 NH1 ARG A 229 -11.461 12.125 19.968 1.00 67.01 ATOM 93 NH2 ARG A 229 -12.189 14.224 20.549 1.00 60.66 ATOM 94 N VAL A 230 -12.382 9.385 27.424 1.00 55.76 ATOM 95 CA VAL A 230 -11.494 8.707 28.376 1.00 59.23 ATOM 96 C VAL A 230 -11.323 7.231 28.005 1.00 63.49 ATOM 97 O VAL A 230 -12.294 6.577 27.663 1.00 60.34 ATOM 98 CB VAL A 230 -12.046 8.803 29.823 1.00 53.15 ATOM 99 CG1 VAL A 230 -11.210 7.975 30.792 1.00 53.30 ATOM 100 CG2 VAL A 230 -12.096 10.247 30.272 1.00 51.51 ATOM 101 N THR A 231 -10.099 6.705 28.067 1.00 55.92 ATOM 102 CA THR A 231 -9.884 5.264 27.897 1.00 47.04 ATOM 103 C THR A 231 -9.825 4.585 29.269 1.00 37.35 ATOM 104 O THR A 231 -8.944 4.886 30.076 1.00 47.41 ATOM 105 CB THR A 231 -8.596 4.952 27.110 1.00 48.08 ATOM 106 OG1 THR A 231 -8.560 5.730 25.910 1.00 43.01 ATOM 107 CG2 THR A 231 -8.544 3.481 26.741 1.00 44.90 ATOM 108 N VAL A 232 -10.785 3.702 29.537 1.00 37.24 ATOM 109 CA VAL A 232 -10.826 2.951 30.797 1.00 55.15 ATOM 110 C VAL A 232 -10.626 1.465 30.520 1.00 69.08 ATOM 111 O VAL A 232 -11.299 0.879 29.670 1.00 62.52 ATOM 112 CB VAL A 232 -12.155 3.159 31.557 1.00 62.66 ATOM 113 CG1 VAL A 232 -12.180 2.332 32.847 1.00 26.81 ATOM 114 CG2 VAL A 232 -12.353 4.631 31.877 1.00 52.83 ATOM 115 N SER A 233 -9.686 0.871 31.247 1.00 85.14 ATOM 116 CA SER A 233 -9.278 -0.510 31.034 1.00 61.00 ATOM 117 C SER A 233 -8.828 -0.674 29.587 1.00 71.25 ATOM 118 O SER A 233 -7.639 -0.838 29.316 1.00 87.63 ATOM 119 CB SER A 233 -10.412 -1.479 31.377 1.00 52.63 ATOM 120 OG SER A 233 -10.763 -1.397 32.749 1.00 28.97 ATOM 121 N GLY A 234 -9.783 -0.643 28.665 1.00 73.37 ATOM 122 CA GLY A 234 -9.465 -0.610 27.248 1.00 70.22 ATOM 123 C GLY A 234 -10.473 0.161 26.415 1.00 70.05 ATOM 124 O GLY A 234 -10.202 0.520 25.270 1.00 76.01 ATOM 125 N GLN A 235 -11.636 0.424 26.998 1.00 69.91 ATOM 126 CA GLN A 235 -12.777 0.943 26.255 1.00 57.50 ATOM 127 C GLN A 235 -12.971 2.444 26.456 1.00 58.75 ATOM 128 O GLN A 235 -12.672 2.992 27.528 1.00 50.64 ATOM 129 CB GLN A 235 -14.046 0.184 26.658 1.00 68.99 ATOM 130 CG GLN A 235 -13.864 -1.332 26.686 1.00 61.61 ATOM 131 CD GLN A 235 -13.268 -1.875 25.398 1.00 67.10 ATOM 132 OE1 GLN A 235 -13.649 -1.461 24.304 1.00 68.23 ATOM 133 NE2 GLN A 235 -12.323 -2.799 25.525 1.00 55.31 ATOM 134 N ILE A 236 -13.457 3.104 25.407 1.00 63.92 ATOM 135 CA ILE A 236 -13.753 4.532 25.460 1.00 52.36 ATOM 136 C ILE A 236 -14.941 4.771 26.381 1.00 33.29 ATOM 137 O ILE A 236 -15.950 4.075 26.325 1.00 53.69 ATOM 138 CB ILE A 236 -14.059 5.116 24.061 1.00 52.64 ATOM 139 CG1 ILE A 236 -12.822 5.042 23.170 1.00 49.54 ATOM 140 CG2 ILE A 236 -14.517 6.570 24.160 1.00 50.96 ATOM 141 CD1 ILE A 236 -13.103 5.322 21.702 1.00 52.30 ATOM 142 N LYS A 237 -14.791 5.778 27.226 1.00 37.09 ATOM 143 CA LYS A 237 -15.791 6.175 28.186 1.00 40.34 ATOM 144 C LYS A 237 -15.887 7.682 28.101 1.00 65.07 ATOM 145 O LYS A 237 -14.912 8.350 27.743 1.00 48.90 ATOM 146 CB LYS A 237 -15.409 5.729 29.604 1.00 46.40 ATOM 147 CG LYS A 237 -15.339 4.215 29.791 1.00 49.14 ATOM 148 CD LYS A 237 -16.673 3.540 29.485 1.00 43.36 ATOM 149 CE LYS A 237 -16.592 2.036 29.612 1.00 43.22 ATOM 150 NZ LYS A 237 -17.768 1.376 28.981 1.00 39.92 ATOM 151 N PHE A 238 -17.064 8.208 28.418 1.00 58.35 ATOM 152 CA PHE A 238 -17.278 9.645 28.506 1.00 51.29 ATOM 153 C PHE A 238 -17.286 10.045 29.961 1.00 26.91 ATOM 154 O PHE A 238 -18.096 9.557 30.742 1.00 45.10 ATOM 155 CB PHE A 238 -18.589 10.051 27.833 1.00 47.12 ATOM 156 CG PHE A 238 -18.627 9.778 26.354 1.00 59.53 ATOM 157 CD1 PHE A 238 -17.458 9.601 25.633 1.00 62.58 ATOM 158 CD2 PHE A 238 -19.833 9.688 25.687 1.00 52.53 ATOM 159 CE1 PHE A 238 -17.494 9.348 24.275 1.00 55.42 ATOM 160 CE2 PHE A 238 -19.873 9.437 24.331 1.00 52.81 ATOM 161 CZ PHE A 238 -18.700 9.268 23.626 1.00 49.09 ATOM 162 N ALA A 239 -16.379 10.942 30.318 1.00 42.45 ATOM 163 CA ALA A 239 -16.170 11.320 31.709 1.00 45.27 ATOM 164 C ALA A 239 -17.365 12.073 32.296 1.00 37.56 ATOM 165 O ALA A 239 -17.553 12.086 33.509 1.00 53.20 ATOM 166 CB ALA A 239 -14.911 12.163 31.828 1.00 33.93 ATOM 167 N CYS A 240 -18.151 12.723 31.442 1.00 35.79 ATOM 168 CA CYS A 240 -19.337 13.450 31.889 1.00 30.06 ATOM 169 C CYS A 240 -20.531 12.532 32.156 1.00 43.66 ATOM 170 O CYS A 240 -21.478 12.925 32.836 1.00 32.53 ATOM 171 CB CYS A 240 -19.737 14.492 30.849 1.00 40.55 ATOM 172 SG CYS A 240 -20.308 13.775 29.298 1.00 35.51 ATOM 173 N VAL A 241 -20.486 11.322 31.598 1.00 44.96 ATOM 174 CA VAL A 241 -21.590 10.368 31.696 1.00 40.79 ATOM 175 C VAL A 241 -21.204 9.147 32.506 1.00 39.57 ATOM 176 O VAL A 241 -21.883 8.776 33.465 1.00 46.56 ATOM 177 CB VAL A 241 -22.049 9.907 30.291 1.00 52.85 ATOM 178 CG1 VAL A 241 -22.950 8.672 30.374 1.00 48.65 ATOM 179 CG2 VAL A 241 -22.755 11.041 29.571 1.00 54.92 ATOM 180 N ASP A 242 -20.103 8.528 32.106 1.00 42.24 ATOM 181 CA ASP A 242 -19.604 7.336 32.756 1.00 33.96 ATOM 182 C ASP A 242 -18.779 7.682 33.990 1.00 36.81 ATOM 183 O ASP A 242 -18.566 6.833 34.859 1.00 55.66 ATOM 184 CB ASP A 242 -18.788 6.517 31.754 1.00 48.78 ATOM 185 CG ASP A 242 -19.635 6.007 30.601 1.00 50.91 ATOM 186 OD1 ASP A 242 -20.631 5.305 30.871 1.00 66.35 ATOM 187 OD2 ASP A 242 -19.326 6.325 29.434 1.00 25.74 ATOM 188 FE1 FES A 501 -18.913 14.658 27.680 1.00 42.17 ATOM 189 FE2 FES A 501 -19.386 16.453 25.253 1.00 60.36 ATOM 190 S1 FES A 501 -18.358 16.721 27.183 1.00 36.55 ATOM 191 S2 FES A 501 -19.734 14.325 25.666 1.00 82.17 ATOM 192 PA FAD A 502 -10.651 28.718 29.088 1.00 35.24 ATOM 193 O1A FAD A 502 -11.371 28.014 27.993 1.00 35.25 ATOM 194 O2A FAD A 502 -10.343 30.117 28.630 1.00 42.12 ATOM 195 O5B FAD A 502 -9.356 27.828 29.441 1.00 63.22 ATOM 196 C5B FAD A 502 -8.007 28.362 29.557 1.00 49.13 ATOM 197 C4B FAD A 502 -7.072 27.242 30.056 1.00 76.87 ATOM 198 O4B FAD A 502 -7.725 26.369 30.757 1.00 78.78 ATOM 199 C3B FAD A 502 -6.539 26.467 28.825 1.00 80.53 ATOM 200 O3B FAD A 502 -5.212 26.713 28.635 1.00 82.06 ATOM 201 C2B FAD A 502 -6.780 24.986 29.142 1.00 80.19 ATOM 202 O2B FAD A 502 -5.556 24.180 28.794 1.00 81.00 ATOM 203 C1B FAD A 502 -7.014 24.956 30.428 1.00 76.11 ATOM 204 N9A FAD A 502 -7.889 23.887 30.757 1.00 72.83 ATOM 205 C8A FAD A 502 -7.616 22.797 31.530 1.00 61.37 ATOM 206 N7A FAD A 502 -8.739 22.031 31.577 1.00 64.28 ATOM 207 C5A FAD A 502 -9.713 22.648 30.832 1.00 53.66 ATOM 208 C6A FAD A 502 -11.039 22.304 30.546 1.00 51.73 ATOM 209 N6A FAD A 502 -11.842 21.159 30.960 1.00 40.32 ATOM 210 N1A FAD A 502 -11.785 23.102 29.771 1.00 58.09 ATOM 211 C2A FAD A 502 -11.246 24.268 29.260 1.00 63.16 ATOM 212 N3A FAD A 502 -9.951 24.605 29.539 1.00 44.23 ATOM 213 C4A FAD A 502 -9.190 23.792 30.329 1.00 53.85 ATOM 214 N1 FAD A 502 -11.613 23.966 37.893 1.00 33.40 ATOM 215 C2 FAD A 502 -11.655 24.737 39.132 1.00 50.77 ATOM 216 O2 FAD A 502 -11.035 25.774 39.223 1.00 33.50 ATOM 217 N3 FAD A 502 -12.455 24.242 40.249 1.00 33.10 ATOM 218 C4 FAD A 502 -13.181 23.029 40.124 1.00 32.95 ATOM 219 O4 FAD A 502 -13.826 22.634 41.023 1.00 47.70 ATOM 220 C4X FAD A 502 -13.125 22.262 38.860 1.00 42.50 ATOM 221 N5 FAD A 502 -13.857 21.030 38.724 1.00 47.45 ATOM 222 C5X FAD A 502 -13.799 20.282 37.477 1.00 40.45 ATOM 223 C6 FAD A 502 -14.522 19.070 37.343 1.00 33.15 ATOM 224 C7 FAD A 502 -14.468 18.351 36.138 1.00 33.39 ATOM 225 C7M FAD A 502 -15.336 17.109 36.318 1.00 35.56 ATOM 226 C8 FAD A 502 -13.695 18.835 35.073 1.00 33.60 ATOM 227 C8M FAD A 502 -13.624 18.065 33.770 1.00 51.33 ATOM 228 C9 FAD A 502 -12.982 20.024 35.200 1.00 38.09 ATOM 229 C9A FAD A 502 -13.029 20.762 36.415 1.00 50.22 ATOM 230 N10 FAD A 502 -12.278 22.041 36.556 1.00 58.49 ATOM 231 C10 FAD A 502 -12.341 22.760 37.770 1.00 33.27 ATOM 232 C1' FAD A 502 -11.446 22.573 35.458 1.00 63.26 ATOM 233 C2' FAD A 502 -12.063 23.818 34.856 1.00 47.79 ATOM 234 O2' FAD A 502 -13.101 23.455 33.978 1.00 42.36 ATOM 235 C3' FAD A 502 -11.009 24.551 34.055 1.00 43.24 ATOM 236 O3' FAD A 502 -10.091 25.202 34.947 1.00 55.34 ATOM 237 C4' FAD A 502 -11.742 25.504 33.164 1.00 35.10 ATOM 238 O4' FAD A 502 -12.307 24.747 32.093 1.00 34.10 ATOM 239 C5' FAD A 502 -10.839 26.571 32.593 1.00 34.37 ATOM 240 O5' FAD A 502 -11.439 27.825 32.827 1.00 41.53 ATOM 241 P FAD A 502 -10.923 29.030 31.906 1.00 40.03 ATOM 242 O1P FAD A 502 -11.379 30.365 32.497 1.00 62.94 ATOM 243 O2P FAD A 502 -9.393 28.970 31.981 1.00 40.87 ATOM 244 O3P FAD A 502 -11.507 28.813 30.427 1.00 34.81 TER