HEADER OXIDOREDUCTASE 16-MAR-15 4YRY 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. 2.40 ANGSTORMS DBREF 4YRY C 1 276 UNP Q9X1X4 PYRKH_THEMA 1 276 SEQRES 1 C 27 PRO ILE MET VAL ASP GLY THR GLY MET CYS GLY ALA CYS SEQRES 2 C 27 ARG VAL THR VAL SER GLY GLN ILE LYS PHE ALA CYS VAL SEQRES 3 C 27 ASP ATOM 1 N PRO C 216 -29.101 57.232 47.400 1.00 62.59 ATOM 2 CA PRO C 216 -29.384 57.474 48.818 1.00 54.89 ATOM 3 C PRO C 216 -28.700 58.735 49.335 1.00 47.54 ATOM 4 O PRO C 216 -28.048 59.433 48.567 1.00 45.68 ATOM 5 CB PRO C 216 -28.827 56.224 49.506 1.00 54.51 ATOM 6 CG PRO C 216 -27.839 55.627 48.531 1.00 55.14 ATOM 7 CD PRO C 216 -27.927 56.362 47.222 1.00 59.24 ATOM 8 N ILE C 217 -28.853 59.026 50.620 1.00 45.82 ATOM 9 CA ILE C 217 -28.193 60.183 51.206 1.00 51.57 ATOM 10 C ILE C 217 -26.695 59.918 51.358 1.00 50.72 ATOM 11 O ILE C 217 -26.289 58.893 51.905 1.00 49.80 ATOM 12 CB ILE C 217 -28.795 60.539 52.579 1.00 52.17 ATOM 13 CG1 ILE C 217 -30.313 60.694 52.474 1.00 54.31 ATOM 14 CG2 ILE C 217 -28.160 61.806 53.132 1.00 46.80 ATOM 15 CD1 ILE C 217 -30.751 61.867 51.626 1.00 54.44 ATOM 16 N MET C 218 -25.874 60.839 50.862 1.00 54.53 ATOM 17 CA MET C 218 -24.426 60.683 50.941 1.00 53.91 ATOM 18 C MET C 218 -23.747 61.887 51.582 1.00 51.90 ATOM 19 O MET C 218 -24.210 63.020 51.462 1.00 45.50 ATOM 20 CB MET C 218 -23.828 60.441 49.553 1.00 44.20 ATOM 21 CG MET C 218 -24.269 59.149 48.897 1.00 44.53 ATOM 22 SD MET C 218 -23.381 58.832 47.362 1.00 63.83 ATOM 23 CE MET C 218 -24.059 57.238 46.907 1.00 44.16 ATOM 24 N VAL C 219 -22.644 61.620 52.271 1.00 51.32 ATOM 25 CA VAL C 219 -21.835 62.664 52.882 1.00 47.95 ATOM 26 C VAL C 219 -20.428 62.631 52.293 1.00 43.93 ATOM 27 O VAL C 219 -20.032 63.515 51.537 1.00 44.26 ATOM 28 CB VAL C 219 -21.763 62.500 54.414 1.00 47.66 ATOM 29 CG1 VAL C 219 -20.904 63.595 55.028 1.00 45.40 ATOM 30 CG2 VAL C 219 -23.161 62.505 55.016 1.00 44.86 ATOM 31 N ASP C 220 -19.689 61.585 52.648 1.00 50.21 ATOM 32 CA ASP C 220 -18.320 61.368 52.190 1.00 49.04 ATOM 33 C ASP C 220 -18.220 60.738 50.798 1.00 51.56 ATOM 34 O ASP C 220 -17.462 61.208 49.950 1.00 46.36 ATOM 35 CB ASP C 220 -17.598 60.489 53.207 1.00 42.35 ATOM 36 CG ASP C 220 -18.433 59.295 53.618 1.00 45.57 ATOM 37 OD1 ASP C 220 -19.581 59.524 54.051 1.00 52.53 ATOM 38 OD2 ASP C 220 -17.969 58.143 53.498 1.00 41.61 ATOM 39 N GLY C 221 -18.975 59.668 50.569 1.00 52.03 ATOM 40 CA GLY C 221 -18.932 58.979 49.293 1.00 50.34 ATOM 41 C GLY C 221 -17.751 58.036 49.141 1.00 56.03 ATOM 42 O GLY C 221 -17.519 57.498 48.058 1.00 60.06 ATOM 43 N THR C 222 -17.004 57.832 50.222 1.00 52.03 ATOM 44 CA THR C 222 -15.833 56.961 50.188 1.00 48.54 ATOM 45 C THR C 222 -16.008 55.689 51.018 1.00 50.42 ATOM 46 O THR C 222 -15.084 54.883 51.131 1.00 51.47 ATOM 47 CB THR C 222 -14.574 57.703 50.674 1.00 56.63 ATOM 48 OG1 THR C 222 -14.850 58.354 51.921 1.00 65.05 ATOM 49 CG2 THR C 222 -14.148 58.745 49.653 1.00 55.76 ATOM 50 N GLY C 223 -17.184 55.519 51.611 1.00 52.34 ATOM 51 CA GLY C 223 -17.501 54.305 52.344 1.00 49.40 ATOM 52 C GLY C 223 -17.012 54.274 53.779 1.00 52.05 ATOM 53 O GLY C 223 -16.724 53.205 54.317 1.00 50.58 ATOM 54 N MET C 224 -16.939 55.441 54.409 1.00 54.73 ATOM 55 CA MET C 224 -16.376 55.546 55.750 1.00 56.13 ATOM 56 C MET C 224 -17.420 55.810 56.837 1.00 56.92 ATOM 57 O MET C 224 -17.092 55.798 58.024 1.00 59.10 ATOM 58 CB MET C 224 -15.313 56.650 55.785 1.00 63.71 ATOM 59 CG MET C 224 -14.254 56.554 54.687 1.00 70.42 ATOM 60 SD MET C 224 -12.747 55.668 55.151 1.00101.25 ATOM 61 CE MET C 224 -13.279 53.961 55.063 1.00 56.38 ATOM 62 N CYS C 225 -18.671 56.036 56.442 1.00 59.21 ATOM 63 CA CYS C 225 -19.698 56.431 57.404 1.00 60.61 ATOM 64 C CYS C 225 -20.966 55.580 57.340 1.00 75.87 ATOM 65 O CYS C 225 -21.449 55.105 58.369 1.00 73.08 ATOM 66 CB CYS C 225 -20.060 57.904 57.198 1.00 49.26 ATOM 67 SG CYS C 225 -21.120 58.227 55.766 1.00 65.05 ATOM 68 N GLY C 226 -21.516 55.394 56.146 1.00 90.11 ATOM 69 CA GLY C 226 -22.672 54.528 55.996 1.00 88.79 ATOM 70 C GLY C 226 -23.984 55.245 55.762 1.00 87.72 ATOM 71 O GLY C 226 -25.051 54.649 55.902 1.00 88.50 ATOM 72 N ALA C 227 -23.905 56.526 55.419 1.00 75.50 ATOM 73 CA ALA C 227 -25.092 57.322 55.129 1.00 59.53 ATOM 74 C ALA C 227 -25.921 56.727 54.000 1.00 51.61 ATOM 75 O ALA C 227 -27.150 56.757 54.037 1.00 54.40 ATOM 76 CB ALA C 227 -24.691 58.749 54.784 1.00 58.50 ATOM 77 N CYS C 228 -25.239 56.179 53.001 1.00 49.12 ATOM 78 CA CYS C 228 -25.897 55.681 51.798 1.00 46.80 ATOM 79 C CYS C 228 -26.372 54.233 51.902 1.00 48.56 ATOM 80 O CYS C 228 -26.605 53.582 50.883 1.00 49.54 ATOM 81 CB CYS C 228 -24.950 55.824 50.608 1.00 45.08 ATOM 82 SG CYS C 228 -23.334 55.073 50.879 1.00 44.14 ATOM 83 N ARG C 229 -26.516 53.735 53.128 1.00 54.86 ATOM 84 CA ARG C 229 -26.898 52.343 53.356 1.00 42.54 ATOM 85 C ARG C 229 -28.217 51.986 52.662 1.00 60.59 ATOM 86 O ARG C 229 -29.204 52.718 52.747 1.00 61.55 ATOM 87 CB ARG C 229 -26.978 52.043 54.861 1.00 42.79 ATOM 88 CG ARG C 229 -28.275 52.453 55.536 1.00 49.59 ATOM 89 CD ARG C 229 -28.194 52.319 57.040 1.00 43.99 ATOM 90 NE ARG C 229 -27.604 53.501 57.654 1.00 44.18 ATOM 91 CZ ARG C 229 -27.623 53.748 58.958 1.00 44.65 ATOM 92 NH1 ARG C 229 -28.206 52.897 59.789 1.00 57.88 ATOM 93 NH2 ARG C 229 -27.061 54.849 59.430 1.00 44.81 ATOM 94 N VAL C 230 -28.202 50.880 51.925 1.00 58.07 ATOM 95 CA VAL C 230 -29.396 50.362 51.262 1.00 57.26 ATOM 96 C VAL C 230 -29.444 48.853 51.477 1.00 55.25 ATOM 97 O VAL C 230 -28.404 48.195 51.499 1.00 55.79 ATOM 98 CB VAL C 230 -29.411 50.680 49.749 1.00 61.66 ATOM 99 CG1 VAL C 230 -30.651 50.099 49.091 1.00 63.87 ATOM 100 CG2 VAL C 230 -29.355 52.180 49.513 1.00 64.10 ATOM 101 N THR C 231 -30.641 48.296 51.628 1.00 56.36 ATOM 102 CA THR C 231 -30.763 46.854 51.782 1.00 49.83 ATOM 103 C THR C 231 -31.000 46.187 50.432 1.00 47.42 ATOM 104 O THR C 231 -32.101 46.222 49.884 1.00 49.19 ATOM 105 CB THR C 231 -31.908 46.480 52.741 1.00 43.92 ATOM 106 OG1 THR C 231 -31.653 47.039 54.036 1.00 43.67 ATOM 107 CG2 THR C 231 -32.033 44.969 52.861 1.00 43.09 ATOM 108 N VAL C 232 -29.937 45.588 49.905 1.00 49.02 ATOM 109 CA VAL C 232 -29.984 44.858 48.648 1.00 50.02 ATOM 110 C VAL C 232 -30.059 43.373 48.968 1.00 62.08 ATOM 111 O VAL C 232 -29.259 42.865 49.755 1.00 64.75 ATOM 112 CB VAL C 232 -28.756 45.162 47.768 1.00 46.08 ATOM 113 CG1 VAL C 232 -28.745 44.286 46.529 1.00 48.98 ATOM 114 CG2 VAL C 232 -28.727 46.635 47.387 1.00 41.21 ATOM 115 N SER C 233 -31.014 42.685 48.348 1.00 65.57 ATOM 116 CA SER C 233 -31.414 41.348 48.775 1.00 64.18 ATOM 117 C SER C 233 -31.785 41.395 50.254 1.00 69.18 ATOM 118 O SER C 233 -32.804 41.981 50.624 1.00 75.02 ATOM 119 CB SER C 233 -30.309 40.322 48.519 1.00 64.65 ATOM 120 OG SER C 233 -30.101 40.143 47.129 1.00 68.99 ATOM 121 N GLY C 234 -30.956 40.795 51.099 1.00 66.49 ATOM 122 CA GLY C 234 -31.189 40.843 52.531 1.00 65.76 ATOM 123 C GLY C 234 -30.153 41.635 53.304 1.00 60.61 ATOM 124 O GLY C 234 -30.319 41.879 54.500 1.00 62.59 ATOM 125 N GLN C 235 -29.085 42.047 52.628 1.00 58.41 ATOM 126 CA GLN C 235 -27.930 42.617 53.318 1.00 53.37 ATOM 127 C GLN C 235 -27.767 44.120 53.113 1.00 51.86 ATOM 128 O GLN C 235 -28.236 44.683 52.123 1.00 50.38 ATOM 129 CB GLN C 235 -26.655 41.900 52.872 1.00 45.85 ATOM 130 CG GLN C 235 -26.801 40.396 52.791 1.00 42.09 ATOM 131 CD GLN C 235 -26.979 39.762 54.155 1.00 44.93 ATOM 132 OE1 GLN C 235 -26.620 40.350 55.176 1.00 50.96 ATOM 133 NE2 GLN C 235 -27.537 38.556 54.181 1.00 40.74 ATOM 134 N ILE C 236 -27.094 44.757 54.066 1.00 52.27 ATOM 135 CA ILE C 236 -26.884 46.199 54.047 1.00 50.22 ATOM 136 C ILE C 236 -25.578 46.566 53.342 1.00 50.15 ATOM 137 O ILE C 236 -24.504 46.101 53.725 1.00 55.25 ATOM 138 CB ILE C 236 -26.871 46.772 55.477 1.00 47.28 ATOM 139 CG1 ILE C 236 -28.268 46.682 56.098 1.00 42.57 ATOM 140 CG2 ILE C 236 -26.366 48.205 55.476 1.00 41.83 ATOM 141 CD1 ILE C 236 -28.285 46.879 57.598 1.00 43.16 ATOM 142 N LYS C 237 -25.676 47.402 52.313 1.00 40.59 ATOM 143 CA LYS C 237 -24.503 47.860 51.574 1.00 40.15 ATOM 144 C LYS C 237 -24.457 49.379 51.496 1.00 44.73 ATOM 145 O LYS C 237 -25.486 50.044 51.595 1.00 46.62 ATOM 146 CB LYS C 237 -24.474 47.256 50.168 1.00 46.34 ATOM 147 CG LYS C 237 -24.336 45.746 50.155 1.00 49.34 ATOM 148 CD LYS C 237 -22.870 45.354 50.282 1.00 55.02 ATOM 149 CE LYS C 237 -22.697 43.907 50.725 1.00 55.96 ATOM 150 NZ LYS C 237 -21.254 43.536 50.829 1.00 43.35 ATOM 151 N PHE C 238 -23.259 49.924 51.312 1.00 47.12 ATOM 152 CA PHE C 238 -23.103 51.361 51.142 1.00 52.66 ATOM 153 C PHE C 238 -22.939 51.656 49.656 1.00 54.28 ATOM 154 O PHE C 238 -21.950 51.260 49.038 1.00 55.49 ATOM 155 CB PHE C 238 -21.903 51.881 51.936 1.00 40.44 ATOM 156 CG PHE C 238 -21.988 51.615 53.416 1.00 40.62 ATOM 157 CD1 PHE C 238 -23.211 51.404 54.033 1.00 41.04 ATOM 158 CD2 PHE C 238 -20.838 51.581 54.192 1.00 40.47 ATOM 159 CE1 PHE C 238 -23.285 51.154 55.393 1.00 48.20 ATOM 160 CE2 PHE C 238 -20.906 51.336 55.553 1.00 40.74 ATOM 161 CZ PHE C 238 -22.129 51.121 56.154 1.00 41.17 ATOM 162 N ALA C 239 -23.913 52.364 49.095 1.00 51.58 ATOM 163 CA ALA C 239 -24.015 52.561 47.651 1.00 49.48 ATOM 164 C ALA C 239 -22.907 53.426 47.052 1.00 55.52 ATOM 165 O ALA C 239 -22.765 53.487 45.836 1.00 66.53 ATOM 166 CB ALA C 239 -25.375 53.156 47.308 1.00 46.44 ATOM 167 N CYS C 240 -22.124 54.098 47.886 1.00 52.80 ATOM 168 CA CYS C 240 -21.053 54.940 47.364 1.00 51.99 ATOM 169 C CYS C 240 -19.808 54.119 47.034 1.00 52.32 ATOM 170 O CYS C 240 -19.073 54.438 46.099 1.00 51.96 ATOM 171 CB CYS C 240 -20.705 56.045 48.358 1.00 41.36 ATOM 172 SG CYS C 240 -20.008 55.463 49.917 1.00 50.16 ATOM 173 N VAL C 241 -19.579 53.059 47.801 1.00 49.18 ATOM 174 CA VAL C 241 -18.454 52.160 47.556 1.00 46.04 ATOM 175 C VAL C 241 -18.884 50.873 46.862 1.00 50.33 ATOM 176 O VAL C 241 -18.250 50.430 45.904 1.00 49.19 ATOM 177 CB VAL C 241 -17.724 51.801 48.860 1.00 39.37 ATOM 178 CG1 VAL C 241 -16.655 52.832 49.159 1.00 44.82 ATOM 179 CG2 VAL C 241 -18.713 51.679 50.012 1.00 39.53 ATOM 180 N ASP C 242 -19.960 50.273 47.357 1.00 50.72 ATOM 181 CA ASP C 242 -20.454 49.016 46.816 1.00 54.29 ATOM 182 C ASP C 242 -21.222 49.257 45.523 1.00 58.42 ATOM 183 O ASP C 242 -21.315 48.376 44.670 1.00 58.71 ATOM 184 CB ASP C 242 -21.340 48.311 47.843 1.00 53.30 ATOM 185 CG ASP C 242 -20.603 48.007 49.132 1.00 53.85 ATOM 186 OD1 ASP C 242 -19.453 47.528 49.059 1.00 55.26 ATOM 187 OD2 ASP C 242 -21.166 48.259 50.218 1.00 56.15 TER