HEADER OXIDOREDUCTASE 05-MAR-15 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 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 -29.016 56.853 46.622 1.00 69.66 ATOM 2 CA PRO C 216 -29.313 56.953 48.056 1.00 65.64 ATOM 3 C PRO C 216 -28.588 58.097 48.782 1.00 47.64 ATOM 4 O PRO C 216 -27.832 58.858 48.178 1.00 47.39 ATOM 5 CB PRO C 216 -28.840 55.604 48.593 1.00 59.50 ATOM 6 CG PRO C 216 -27.699 55.232 47.711 1.00 47.58 ATOM 7 CD PRO C 216 -27.919 55.900 46.367 1.00 76.27 ATOM 8 N ILE C 217 -28.841 58.211 50.081 1.00 47.40 ATOM 9 CA ILE C 217 -28.169 59.201 50.918 1.00 59.94 ATOM 10 C ILE C 217 -26.663 58.927 51.014 1.00 57.35 ATOM 11 O ILE C 217 -26.249 57.869 51.485 1.00 70.25 ATOM 12 CB ILE C 217 -28.765 59.211 52.346 1.00 60.04 ATOM 13 CG1 ILE C 217 -30.254 59.559 52.292 1.00 59.53 ATOM 14 CG2 ILE C 217 -27.993 60.181 53.255 1.00 76.42 ATOM 15 CD1 ILE C 217 -30.946 59.520 53.633 1.00 53.20 ATOM 16 N MET C 218 -25.852 59.893 50.585 1.00 58.14 ATOM 17 CA MET C 218 -24.401 59.794 50.705 1.00 58.38 ATOM 18 C MET C 218 -23.793 60.977 51.455 1.00 53.77 ATOM 19 O MET C 218 -24.335 62.087 51.443 1.00 54.26 ATOM 20 CB MET C 218 -23.754 59.695 49.328 1.00 44.80 ATOM 21 CG MET C 218 -24.095 58.441 48.575 1.00 45.18 ATOM 22 SD MET C 218 -23.076 58.281 47.102 1.00 45.20 ATOM 23 CE MET C 218 -23.597 56.685 46.505 1.00 51.65 ATOM 24 N VAL C 219 -22.659 60.716 52.098 1.00 62.96 ATOM 25 CA VAL C 219 -21.866 61.742 52.764 1.00 43.10 ATOM 26 C VAL C 219 -20.454 61.724 52.212 1.00 42.62 ATOM 27 O VAL C 219 -20.070 62.602 51.444 1.00 42.81 ATOM 28 CB VAL C 219 -21.814 61.533 54.293 1.00 42.67 ATOM 29 CG1 VAL C 219 -20.893 62.559 54.962 1.00 47.88 ATOM 30 CG2 VAL C 219 -23.214 61.583 54.882 1.00 54.86 ATOM 31 N ASP C 220 -19.689 60.709 52.611 1.00 73.88 ATOM 32 CA ASP C 220 -18.316 60.536 52.144 1.00 54.21 ATOM 33 C ASP C 220 -18.282 59.875 50.768 1.00 42.00 ATOM 34 O ASP C 220 -17.578 60.323 49.865 1.00 42.08 ATOM 35 CB ASP C 220 -17.498 59.704 53.143 1.00 41.01 ATOM 36 CG ASP C 220 -18.104 58.339 53.413 1.00 45.72 ATOM 37 OD1 ASP C 220 -19.330 58.254 53.618 1.00 63.48 ATOM 38 OD2 ASP C 220 -17.350 57.346 53.418 1.00 49.37 ATOM 39 N GLY C 221 -19.063 58.813 50.610 1.00 61.93 ATOM 40 CA GLY C 221 -19.040 58.030 49.389 1.00 72.99 ATOM 41 C GLY C 221 -17.877 57.049 49.342 1.00 62.68 ATOM 42 O GLY C 221 -17.620 56.445 48.298 1.00 72.39 ATOM 43 N THR C 222 -17.195 56.874 50.476 1.00 44.22 ATOM 44 CA THR C 222 -16.033 55.989 50.561 1.00 49.42 ATOM 45 C THR C 222 -16.330 54.702 51.343 1.00 65.39 ATOM 46 O THR C 222 -15.536 53.758 51.314 1.00 70.93 ATOM 47 CB THR C 222 -14.834 56.703 51.223 1.00 47.02 ATOM 48 OG1 THR C 222 -15.207 57.166 52.525 1.00 60.66 ATOM 49 CG2 THR C 222 -14.379 57.881 50.379 1.00 45.64 ATOM 50 N GLY C 223 -17.466 54.667 52.036 1.00 46.94 ATOM 51 CA GLY C 223 -17.944 53.445 52.661 1.00 41.36 ATOM 52 C GLY C 223 -17.686 53.294 54.150 1.00 40.85 ATOM 53 O GLY C 223 -17.801 52.194 54.688 1.00 58.86 ATOM 54 N MET C 224 -17.361 54.390 54.826 1.00 50.85 ATOM 55 CA MET C 224 -16.931 54.325 56.225 1.00 56.12 ATOM 56 C MET C 224 -17.974 54.913 57.175 1.00 40.11 ATOM 57 O MET C 224 -17.718 55.035 58.370 1.00 39.77 ATOM 58 CB MET C 224 -15.579 55.035 56.400 1.00 42.41 ATOM 59 CG MET C 224 -14.459 54.423 55.553 1.00 39.32 ATOM 60 SD MET C 224 -12.933 55.381 55.516 1.00131.66 ATOM 61 CE MET C 224 -12.267 54.831 53.947 1.00 43.69 ATOM 62 N CYS C 225 -19.144 55.271 56.644 1.00 45.43 ATOM 63 CA CYS C 225 -20.192 55.925 57.440 1.00 52.00 ATOM 64 C CYS C 225 -21.483 55.116 57.391 1.00 46.02 ATOM 65 O CYS C 225 -22.163 54.956 58.405 1.00 46.28 ATOM 66 CB CYS C 225 -20.464 57.352 56.946 1.00 70.87 ATOM 67 SG CYS C 225 -21.755 57.474 55.681 1.00 69.64 ATOM 68 N GLY C 226 -21.839 54.641 56.203 1.00 42.02 ATOM 69 CA GLY C 226 -22.996 53.782 56.049 1.00 83.93 ATOM 70 C GLY C 226 -24.288 54.538 55.806 1.00 76.25 ATOM 71 O GLY C 226 -25.375 54.026 56.068 1.00 43.97 ATOM 72 N ALA C 227 -24.175 55.769 55.324 1.00 71.46 ATOM 73 CA ALA C 227 -25.352 56.557 54.983 1.00 54.02 ATOM 74 C ALA C 227 -26.104 55.912 53.836 1.00 73.99 ATOM 75 O ALA C 227 -27.332 55.824 53.843 1.00 62.14 ATOM 76 CB ALA C 227 -24.956 57.961 54.614 1.00 43.91 ATOM 77 N CYS C 228 -25.342 55.456 52.851 1.00 55.85 ATOM 78 CA CYS C 228 -25.905 54.901 51.634 1.00 60.80 ATOM 79 C CYS C 228 -26.256 53.431 51.793 1.00 61.95 ATOM 80 O CYS C 228 -26.362 52.711 50.803 1.00 63.50 ATOM 81 CB CYS C 228 -24.917 55.080 50.480 1.00 45.08 ATOM 82 SG CYS C 228 -23.344 54.248 50.757 1.00 51.42 ATOM 83 N ARG C 229 -26.417 52.978 53.033 1.00 73.91 ATOM 84 CA ARG C 229 -26.700 51.571 53.263 1.00 78.84 ATOM 85 C ARG C 229 -28.006 51.165 52.571 1.00 58.32 ATOM 86 O ARG C 229 -28.971 51.930 52.496 1.00 47.83 ATOM 87 CB ARG C 229 -26.725 51.243 54.762 1.00 45.43 ATOM 88 CG ARG C 229 -27.984 51.561 55.540 1.00 52.03 ATOM 89 CD ARG C 229 -27.883 50.862 56.884 1.00 52.30 ATOM 90 NE ARG C 229 -28.911 51.247 57.846 1.00 46.21 ATOM 91 CZ ARG C 229 -28.752 52.159 58.801 1.00 45.81 ATOM 92 NH1 ARG C 229 -27.606 52.816 58.936 1.00 45.78 ATOM 93 NH2 ARG C 229 -29.746 52.421 59.632 1.00 46.34 ATOM 94 N VAL C 230 -28.005 49.944 52.057 1.00 60.06 ATOM 95 CA VAL C 230 -29.131 49.401 51.315 1.00 94.20 ATOM 96 C VAL C 230 -29.314 47.941 51.682 1.00 69.73 ATOM 97 O VAL C 230 -28.344 47.189 51.743 1.00 75.17 ATOM 98 CB VAL C 230 -28.917 49.533 49.793 1.00 48.58 ATOM 99 CG1 VAL C 230 -29.943 48.715 49.020 1.00 70.63 ATOM 100 CG2 VAL C 230 -28.959 50.992 49.390 1.00 56.55 ATOM 101 N THR C 231 -30.563 47.547 51.903 1.00 71.04 ATOM 102 CA THR C 231 -30.891 46.159 52.180 1.00 75.75 ATOM 103 C THR C 231 -31.153 45.434 50.869 1.00 82.44 ATOM 104 O THR C 231 -32.138 45.713 50.180 1.00 76.51 ATOM 105 CB THR C 231 -32.127 46.038 53.090 1.00 91.44 ATOM 106 OG1 THR C 231 -31.982 46.912 54.214 1.00 90.11 ATOM 107 CG2 THR C 231 -32.303 44.609 53.574 1.00 88.27 ATOM 108 N VAL C 232 -30.261 44.508 50.532 1.00 83.93 ATOM 109 CA VAL C 232 -30.399 43.707 49.323 1.00 84.85 ATOM 110 C VAL C 232 -30.658 42.265 49.730 1.00 85.02 ATOM 111 O VAL C 232 -29.871 41.670 50.462 1.00 75.87 ATOM 112 CB VAL C 232 -29.143 43.805 48.431 1.00 79.64 ATOM 113 CG1 VAL C 232 -29.233 42.850 47.251 1.00 81.69 ATOM 114 CG2 VAL C 232 -28.952 45.231 47.945 1.00 68.13 ATOM 115 N SER C 233 -31.761 41.711 49.236 1.00 93.80 ATOM 116 CA SER C 233 -32.237 40.406 49.678 1.00102.66 ATOM 117 C SER C 233 -32.438 40.461 51.183 1.00112.18 ATOM 118 O SER C 233 -33.560 40.606 51.668 1.00106.80 ATOM 119 CB SER C 233 -31.259 39.291 49.298 1.00 92.39 ATOM 120 OG SER C 233 -31.126 39.188 47.892 1.00 84.64 ATOM 121 N GLY C 234 -31.335 40.356 51.916 1.00103.41 ATOM 122 CA GLY C 234 -31.350 40.528 53.355 1.00100.08 ATOM 123 C GLY C 234 -30.113 41.239 53.866 1.00 77.40 ATOM 124 O GLY C 234 -30.095 41.709 55.002 1.00 84.58 ATOM 125 N GLN C 235 -29.087 41.339 53.026 1.00 62.38 ATOM 126 CA GLN C 235 -27.791 41.835 53.474 1.00 81.04 ATOM 127 C GLN C 235 -27.624 43.315 53.160 1.00 65.05 ATOM 128 O GLN C 235 -27.944 43.780 52.062 1.00 49.13 ATOM 129 CB GLN C 235 -26.664 41.028 52.828 1.00 71.34 ATOM 130 CG GLN C 235 -26.873 39.521 52.903 1.00 89.52 ATOM 131 CD GLN C 235 -27.161 39.034 54.314 1.00 84.06 ATOM 132 OE1 GLN C 235 -28.275 38.603 54.616 1.00 91.23 ATOM 133 NE2 GLN C 235 -26.152 39.090 55.182 1.00 81.92 ATOM 134 N ILE C 236 -27.118 44.045 54.149 1.00 75.65 ATOM 135 CA ILE C 236 -26.878 45.478 54.030 1.00 73.63 ATOM 136 C ILE C 236 -25.585 45.756 53.266 1.00 88.09 ATOM 137 O ILE C 236 -24.545 45.176 53.572 1.00 68.76 ATOM 138 CB ILE C 236 -26.810 46.143 55.426 1.00 76.69 ATOM 139 CG1 ILE C 236 -28.132 45.952 56.169 1.00 71.25 ATOM 140 CG2 ILE C 236 -26.486 47.625 55.306 1.00 81.08 ATOM 141 CD1 ILE C 236 -28.059 46.271 57.646 1.00 62.68 ATOM 142 N LYS C 237 -25.653 46.637 52.272 1.00 90.93 ATOM 143 CA LYS C 237 -24.464 47.063 51.537 1.00 76.63 ATOM 144 C LYS C 237 -24.475 48.569 51.392 1.00 55.98 ATOM 145 O LYS C 237 -25.538 49.179 51.396 1.00 52.43 ATOM 146 CB LYS C 237 -24.386 46.406 50.153 1.00 77.59 ATOM 147 CG LYS C 237 -24.076 44.911 50.168 1.00 76.91 ATOM 148 CD LYS C 237 -23.784 44.380 48.763 1.00 72.67 ATOM 149 CE LYS C 237 -23.093 43.014 48.791 1.00 61.28 ATOM 150 NZ LYS C 237 -21.620 43.086 49.069 1.00 68.96 ATOM 151 N PHE C 238 -23.291 49.160 51.250 1.00 74.70 ATOM 152 CA PHE C 238 -23.167 50.598 51.025 1.00 44.61 ATOM 153 C PHE C 238 -22.986 50.826 49.535 1.00 53.97 ATOM 154 O PHE C 238 -22.014 50.365 48.943 1.00 77.34 ATOM 155 CB PHE C 238 -21.979 51.189 51.788 1.00 43.67 ATOM 156 CG PHE C 238 -22.014 50.949 53.269 1.00 54.88 ATOM 157 CD1 PHE C 238 -23.152 50.480 53.894 1.00 62.75 ATOM 158 CD2 PHE C 238 -20.902 51.221 54.041 1.00 42.51 ATOM 159 CE1 PHE C 238 -23.166 50.262 55.255 1.00 63.06 ATOM 160 CE2 PHE C 238 -20.919 51.011 55.393 1.00 42.20 ATOM 161 CZ PHE C 238 -22.050 50.534 56.004 1.00 42.69 ATOM 162 N ALA C 239 -23.918 51.552 48.933 1.00 72.52 ATOM 163 CA ALA C 239 -23.969 51.679 47.480 1.00 66.75 ATOM 164 C ALA C 239 -22.811 52.477 46.876 1.00 49.93 ATOM 165 O ALA C 239 -22.476 52.283 45.719 1.00 46.10 ATOM 166 CB ALA C 239 -25.290 52.308 47.067 1.00 46.81 ATOM 167 N CYS C 240 -22.187 53.358 47.647 1.00 64.50 ATOM 168 CA CYS C 240 -21.138 54.218 47.100 1.00 45.52 ATOM 169 C CYS C 240 -19.876 53.421 46.780 1.00 51.12 ATOM 170 O CYS C 240 -19.037 53.845 45.980 1.00 54.98 ATOM 171 CB CYS C 240 -20.796 55.335 48.088 1.00 50.46 ATOM 172 SG CYS C 240 -19.972 54.773 49.595 1.00 48.10 ATOM 173 N VAL C 241 -19.769 52.249 47.391 1.00 52.93 ATOM 174 CA VAL C 241 -18.585 51.418 47.273 1.00 46.99 ATOM 175 C VAL C 241 -18.931 50.166 46.475 1.00 55.61 ATOM 176 O VAL C 241 -18.209 49.793 45.551 1.00 51.60 ATOM 177 CB VAL C 241 -18.012 51.033 48.668 1.00 60.51 ATOM 178 CG1 VAL C 241 -17.212 52.184 49.258 1.00 52.73 ATOM 179 CG2 VAL C 241 -19.121 50.609 49.626 1.00 43.25 ATOM 180 N ASP C 242 -20.046 49.536 46.833 1.00 48.29 ATOM 181 CA ASP C 242 -20.525 48.327 46.164 1.00 47.43 ATOM 182 C ASP C 242 -21.295 48.643 44.875 1.00 51.90 ATOM 183 O ASP C 242 -21.460 47.784 44.004 1.00 49.15 ATOM 184 CB ASP C 242 -21.420 47.533 47.116 1.00 68.11 ATOM 185 CG ASP C 242 -20.686 47.076 48.365 1.00 82.88 ATOM 186 OD1 ASP C 242 -19.644 46.405 48.227 1.00 65.94 ATOM 187 OD2 ASP C 242 -21.148 47.391 49.483 1.00 83.48 TER