HEADER OXIDOREDUCTASE 31-DEC-69 5D08 TITLE Crystal structure of selenomethionine-labeled epoxyqueuosine COMPND MOL_ID: 1; COMPND 2 MOLECULE: Epoxyqueuosine reductase; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.17.99.6; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.75 ANGSTORMS DBREF 5D08 B 2 386 UNP P97030 QUEG_BACSU 2 386 MODRES 5D08 MSE B 109 MET modified residue MODRES 5D08 MSE B 160 MET modified residue MODRES 5D08 MSE B 185 MET modified residue MODRES 5D08 MSE B 200 MET modified residue MODRES 5D08 MSE B 215 MET modified residue MODRES 5D08 MSE B 289 MET modified residue MODRES 5D08 MSE B 352 MET modified residue SEQRES 1 B 29 SER ALA LEU PRO GLU LEU THR GLU LEU MET HIS LYS ASP SEQRES 2 B 29 PRO ARG PRO VAL ILE ARG GLY THR ALA ALA TRP ALA ILE SEQRES 3 B 29 GLY LYS ILE ATOM 1 N SER B 315 94.128 36.763 48.810 1.00 30.87 ATOM 2 CA SER B 315 92.921 35.983 49.088 1.00 31.74 ATOM 3 C SER B 315 91.734 36.877 49.477 1.00 29.78 ATOM 4 O SER B 315 90.589 36.429 49.498 1.00 30.51 ATOM 5 CB SER B 315 93.183 34.951 50.192 1.00 32.92 ATOM 6 OG SER B 315 93.259 35.574 51.463 1.00 31.97 ATOM 7 N ALA B 316 92.005 38.144 49.769 1.00 22.54 ATOM 8 CA ALA B 316 90.936 39.082 50.091 1.00 21.32 ATOM 9 C ALA B 316 90.366 39.754 48.839 1.00 21.09 ATOM 10 O ALA B 316 89.369 40.475 48.914 1.00 22.37 ATOM 11 CB ALA B 316 91.438 40.146 51.060 1.00 20.48 ATOM 12 N LEU B 317 91.001 39.536 47.694 1.00 23.75 ATOM 13 CA LEU B 317 90.615 40.271 46.487 1.00 23.21 ATOM 14 C LEU B 317 89.144 40.073 46.068 1.00 22.73 ATOM 15 O LEU B 317 88.489 41.056 45.707 1.00 22.51 ATOM 16 CB LEU B 317 91.554 39.916 45.324 1.00 22.98 ATOM 17 CG LEU B 317 92.967 40.499 45.464 1.00 23.94 ATOM 18 CD1 LEU B 317 93.905 39.922 44.426 1.00 26.82 ATOM 19 CD2 LEU B 317 92.952 42.033 45.394 1.00 21.06 ATOM 20 N PRO B 318 88.621 38.824 46.103 1.00 22.08 ATOM 21 CA PRO B 318 87.194 38.706 45.776 1.00 22.33 ATOM 22 C PRO B 318 86.281 39.516 46.710 1.00 26.39 ATOM 23 O PRO B 318 85.394 40.221 46.220 1.00 24.71 ATOM 24 CB PRO B 318 86.932 37.202 45.905 1.00 24.48 ATOM 25 CG PRO B 318 88.241 36.573 45.599 1.00 25.05 ATOM 26 CD PRO B 318 89.255 37.497 46.223 1.00 23.37 ATOM 27 N GLU B 319 86.492 39.439 48.021 1.00 26.60 ATOM 28 CA GLU B 319 85.665 40.217 48.941 1.00 25.43 ATOM 29 C GLU B 319 85.823 41.728 48.740 1.00 23.37 ATOM 30 O GLU B 319 84.842 42.467 48.789 1.00 23.83 ATOM 31 CB GLU B 319 85.977 39.853 50.396 1.00 25.58 ATOM 32 CG GLU B 319 85.290 40.754 51.422 1.00 30.26 ATOM 33 CD GLU B 319 83.770 40.782 51.302 1.00 39.67 ATOM 34 OE1 GLU B 319 83.185 39.867 50.678 1.00 46.03 ATOM 35 OE2 GLU B 319 83.156 41.729 51.841 1.00 43.21 ATOM 36 N LEU B 320 87.050 42.188 48.517 1.00 22.81 ATOM 37 CA LEU B 320 87.278 43.613 48.264 1.00 20.27 ATOM 38 C LEU B 320 86.562 44.049 46.992 1.00 22.07 ATOM 39 O LEU B 320 86.020 45.151 46.920 1.00 19.29 ATOM 40 CB LEU B 320 88.769 43.915 48.154 1.00 20.41 ATOM 41 CG LEU B 320 89.578 43.765 49.443 1.00 20.65 ATOM 42 CD1 LEU B 320 91.062 43.825 49.131 1.00 24.54 ATOM 43 CD2 LEU B 320 89.196 44.850 50.457 1.00 19.11 ATOM 44 N THR B 321 86.563 43.170 45.992 1.00 21.23 ATOM 45 CA THR B 321 85.885 43.450 44.735 1.00 21.00 ATOM 46 C THR B 321 84.387 43.583 44.975 1.00 24.31 ATOM 47 O THR B 321 83.732 44.475 44.427 1.00 21.43 ATOM 48 CB THR B 321 86.171 42.347 43.692 1.00 21.33 ATOM 49 OG1 THR B 321 87.570 42.347 43.389 1.00 21.65 ATOM 50 CG2 THR B 321 85.374 42.582 42.407 1.00 23.18 ATOM 51 N GLU B 322 83.854 42.705 45.820 1.00 21.99 ATOM 52 CA GLU B 322 82.438 42.752 46.159 1.00 21.63 ATOM 53 C GLU B 322 82.099 44.051 46.879 1.00 19.98 ATOM 54 O GLU B 322 81.097 44.693 46.564 1.00 21.67 ATOM 55 CB GLU B 322 82.045 41.557 47.026 1.00 22.55 ATOM 56 CG GLU B 322 80.551 41.414 47.222 1.00 25.67 ATOM 57 CD GLU B 322 80.194 40.176 48.023 1.00 31.32 ATOM 58 OE1 GLU B 322 80.283 39.065 47.473 1.00 28.13 ATOM 59 OE2 GLU B 322 79.841 40.313 49.213 1.00 36.40 ATOM 60 N LEU B 323 82.935 44.430 47.845 1.00 18.94 ATOM 61 CA LEU B 323 82.754 45.693 48.564 1.00 19.30 ATOM 62 C LEU B 323 82.803 46.891 47.632 1.00 20.77 ATOM 63 O LEU B 323 81.993 47.810 47.754 1.00 18.89 ATOM 64 CB LEU B 323 83.816 45.864 49.656 1.00 20.84 ATOM 65 CG LEU B 323 83.577 45.116 50.966 1.00 26.60 ATOM 66 CD1 LEU B 323 84.662 45.477 51.967 1.00 27.03 ATOM 67 CD2 LEU B 323 82.199 45.435 51.529 1.00 31.55 ATOM 68 N MSE B 324 83.763 46.881 46.710 1.00 21.26 ATOM 69 CA MSE B 324 83.914 47.973 45.751 1.00 21.52 ATOM 70 C MSE B 324 82.629 48.225 44.968 1.00 20.59 ATOM 71 O MSE B 324 82.290 49.369 44.656 1.00 20.31 ATOM 72 CB MSE B 324 85.057 47.682 44.781 1.00 22.64 ATOM 73 CG MSE B 324 85.190 48.719 43.687 1.00 21.51 ATOM 74 SE MSE B 324 86.638 48.311 42.456 0.65 26.47 ATOM 75 CE MSE B 324 86.024 46.554 41.833 1.00 19.62 ATOM 76 N HIS B 325 81.912 47.151 44.668 1.00 19.74 ATOM 77 CA HIS B 325 80.682 47.235 43.896 1.00 20.68 ATOM 78 C HIS B 325 79.443 47.494 44.748 1.00 24.00 ATOM 79 O HIS B 325 78.528 48.186 44.308 1.00 28.70 ATOM 80 CB HIS B 325 80.463 45.942 43.108 1.00 21.15 ATOM 81 CG HIS B 325 81.326 45.805 41.894 1.00 21.85 ATOM 82 ND1 HIS B 325 81.293 46.706 40.853 1.00 26.87 ATOM 83 CD2 HIS B 325 82.211 44.844 41.532 1.00 24.40 ATOM 84 CE1 HIS B 325 82.138 46.321 39.913 1.00 29.11 ATOM 85 NE2 HIS B 325 82.699 45.187 40.293 1.00 25.82 ATOM 86 N LYS B 326 79.400 46.932 45.955 1.00 22.23 ATOM 87 CA LYS B 326 78.129 46.821 46.674 1.00 24.28 ATOM 88 C LYS B 326 77.982 47.636 47.955 1.00 24.75 ATOM 89 O LYS B 326 76.860 47.924 48.362 1.00 24.09 ATOM 90 CB LYS B 326 77.855 45.356 47.013 1.00 32.75 ATOM 91 CG LYS B 326 77.096 44.607 45.939 1.00 40.08 ATOM 92 CD LYS B 326 75.897 43.884 46.537 1.00 47.15 ATOM 93 CE LYS B 326 76.306 43.009 47.715 1.00 50.27 ATOM 94 NZ LYS B 326 75.199 42.105 48.133 1.00 54.28 ATOM 95 N ASP B 327 79.083 47.997 48.599 1.00 19.85 ATOM 96 CA ASP B 327 78.955 48.715 49.869 1.00 21.07 ATOM 97 C ASP B 327 78.325 50.091 49.653 1.00 22.68 ATOM 98 O ASP B 327 78.716 50.818 48.749 1.00 21.55 ATOM 99 CB ASP B 327 80.303 48.863 50.557 1.00 19.64 ATOM 100 CG ASP B 327 80.155 49.206 52.022 1.00 22.57 ATOM 101 OD1 ASP B 327 79.928 50.393 52.338 1.00 21.07 ATOM 102 OD2 ASP B 327 80.234 48.279 52.850 1.00 22.61 ATOM 103 N PRO B 328 77.330 50.449 50.476 1.00 24.60 ATOM 104 CA PRO B 328 76.641 51.727 50.262 1.00 25.63 ATOM 105 C PRO B 328 77.497 52.955 50.587 1.00 24.06 ATOM 106 O PRO B 328 77.107 54.071 50.248 1.00 24.77 ATOM 107 CB PRO B 328 75.438 51.635 51.209 1.00 26.82 ATOM 108 CG PRO B 328 75.863 50.671 52.267 1.00 29.04 ATOM 109 CD PRO B 328 76.725 49.663 51.566 1.00 25.99 ATOM 110 N ARG B 329 78.650 52.751 51.213 1.00 23.52 ATOM 111 CA ARG B 329 79.488 53.860 51.673 1.00 22.51 ATOM 112 C ARG B 329 80.660 54.119 50.726 1.00 20.36 ATOM 113 O ARG B 329 81.504 53.254 50.544 1.00 18.77 ATOM 114 CB ARG B 329 80.014 53.572 53.081 1.00 19.10 ATOM 115 CG ARG B 329 78.923 53.394 54.132 1.00 22.57 ATOM 116 CD ARG B 329 79.446 52.658 55.375 1.00 21.29 ATOM 117 NE ARG B 329 79.829 51.276 55.071 1.00 20.86 ATOM 118 CZ ARG B 329 80.384 50.442 55.949 1.00 21.42 ATOM 119 NH1 ARG B 329 80.620 50.843 57.194 1.00 22.24 ATOM 120 NH2 ARG B 329 80.703 49.201 55.591 1.00 21.62 ATOM 121 N PRO B 330 80.727 55.322 50.135 1.00 21.74 ATOM 122 CA PRO B 330 81.789 55.613 49.159 1.00 20.26 ATOM 123 C PRO B 330 83.211 55.437 49.715 1.00 21.25 ATOM 124 O PRO B 330 84.102 55.014 48.979 1.00 22.67 ATOM 125 CB PRO B 330 81.526 57.075 48.783 1.00 21.74 ATOM 126 CG PRO B 330 80.064 57.263 49.033 1.00 24.80 ATOM 127 CD PRO B 330 79.764 56.432 50.251 1.00 24.23 ATOM 128 N VAL B 331 83.425 55.748 50.990 1.00 19.42 ATOM 129 CA VAL B 331 84.752 55.564 51.580 1.00 17.44 ATOM 130 C VAL B 331 85.174 54.093 51.546 1.00 18.79 ATOM 131 O VAL B 331 86.337 53.777 51.290 1.00 21.56 ATOM 132 CB VAL B 331 84.800 56.097 53.024 1.00 21.03 ATOM 133 CG1 VAL B 331 86.092 55.675 53.716 1.00 22.46 ATOM 134 CG2 VAL B 331 84.666 57.608 53.021 1.00 24.02 ATOM 135 N ILE B 332 84.224 53.193 51.778 1.00 17.45 ATOM 136 CA ILE B 332 84.506 51.761 51.736 1.00 18.00 ATOM 137 C ILE B 332 84.685 51.278 50.288 1.00 19.75 ATOM 138 O ILE B 332 85.624 50.544 49.986 1.00 17.26 ATOM 139 CB ILE B 332 83.392 50.956 52.432 1.00 16.91 ATOM 140 CG1 ILE B 332 83.291 51.377 53.902 1.00 20.44 ATOM 141 CG2 ILE B 332 83.666 49.456 52.352 1.00 18.00 ATOM 142 CD1 ILE B 332 84.575 51.160 54.670 1.00 22.02 ATOM 143 N ARG B 333 83.802 51.701 49.389 1.00 16.74 ATOM 144 CA ARG B 333 83.935 51.299 47.986 1.00 18.56 ATOM 145 C ARG B 333 85.284 51.741 47.417 1.00 20.51 ATOM 146 O ARG B 333 85.988 50.960 46.770 1.00 19.10 ATOM 147 CB ARG B 333 82.805 51.882 47.133 1.00 18.71 ATOM 148 CG ARG B 333 81.443 51.282 47.423 1.00 18.39 ATOM 149 CD ARG B 333 80.460 51.478 46.272 1.00 21.94 ATOM 150 NE ARG B 333 80.285 52.865 45.843 1.00 23.67 ATOM 151 CZ ARG B 333 79.513 53.752 46.464 1.00 25.67 ATOM 152 NH1 ARG B 333 78.852 53.413 47.569 1.00 20.41 ATOM 153 NH2 ARG B 333 79.408 54.985 45.985 1.00 26.75 ATOM 154 N GLY B 334 85.634 52.999 47.673 1.00 20.51 ATOM 155 CA GLY B 334 86.846 53.583 47.133 1.00 19.11 ATOM 156 C GLY B 334 88.107 53.018 47.762 1.00 18.47 ATOM 157 O GLY B 334 89.082 52.738 47.072 1.00 17.65 ATOM 158 N THR B 335 88.105 52.847 49.079 1.00 17.51 ATOM 159 CA THR B 335 89.294 52.311 49.722 1.00 16.21 ATOM 160 C THR B 335 89.500 50.861 49.286 1.00 16.70 ATOM 161 O THR B 335 90.636 50.414 49.103 1.00 16.35 ATOM 162 CB THR B 335 89.205 52.428 51.254 1.00 16.94 ATOM 163 OG1 THR B 335 89.037 53.810 51.596 1.00 16.69 ATOM 164 CG2 THR B 335 90.479 51.920 51.913 1.00 19.40 ATOM 165 N ALA B 336 88.403 50.135 49.089 1.00 16.08 ATOM 166 CA ALA B 336 88.490 48.769 48.580 1.00 18.58 ATOM 167 C ALA B 336 89.125 48.734 47.182 1.00 16.65 ATOM 168 O ALA B 336 89.951 47.872 46.894 1.00 18.72 ATOM 169 CB ALA B 336 87.117 48.120 48.557 1.00 18.97 ATOM 170 N ALA B 337 88.745 49.672 46.318 1.00 19.95 ATOM 171 CA ALA B 337 89.320 49.730 44.974 1.00 18.07 ATOM 172 C ALA B 337 90.820 50.025 45.013 1.00 17.64 ATOM 173 O ALA B 337 91.605 49.417 44.284 1.00 18.15 ATOM 174 CB ALA B 337 88.597 50.781 44.129 1.00 21.52 ATOM 175 N TRP B 338 91.212 50.971 45.859 1.00 17.44 ATOM 176 CA TRP B 338 92.618 51.325 46.013 1.00 17.85 ATOM 177 C TRP B 338 93.418 50.107 46.485 1.00 18.33 ATOM 178 O TRP B 338 94.470 49.789 45.924 1.00 19.82 ATOM 179 CB TRP B 338 92.770 52.500 46.996 1.00 17.70 ATOM 180 CG TRP B 338 94.195 52.951 47.209 1.00 18.34 ATOM 181 CD1 TRP B 338 94.868 53.905 46.505 1.00 19.25 ATOM 182 CD2 TRP B 338 95.109 52.466 48.203 1.00 19.98 ATOM 183 NE1 TRP B 338 96.147 54.040 46.992 1.00 21.62 ATOM 184 CE2 TRP B 338 96.319 53.166 48.033 1.00 21.18 ATOM 185 CE3 TRP B 338 95.022 51.502 49.214 1.00 21.97 ATOM 186 CZ2 TRP B 338 97.435 52.938 48.838 1.00 20.78 ATOM 187 CZ3 TRP B 338 96.132 51.279 50.017 1.00 19.86 ATOM 188 CH2 TRP B 338 97.322 51.989 49.820 1.00 19.23 ATOM 189 N ALA B 339 92.903 49.421 47.507 1.00 19.01 ATOM 190 CA ALA B 339 93.529 48.202 48.026 1.00 18.53 ATOM 191 C ALA B 339 93.710 47.126 46.949 1.00 21.07 ATOM 192 O ALA B 339 94.729 46.437 46.913 1.00 20.42 ATOM 193 CB ALA B 339 92.714 47.645 49.171 1.00 19.55 ATOM 194 N ILE B 340 92.721 46.972 46.079 1.00 18.14 ATOM 195 CA ILE B 340 92.842 45.995 44.995 1.00 18.85 ATOM 196 C ILE B 340 94.054 46.347 44.131 1.00 22.11 ATOM 197 O ILE B 340 94.861 45.479 43.790 1.00 21.61 ATOM 198 CB ILE B 340 91.557 45.930 44.141 1.00 18.78 ATOM 199 CG1 ILE B 340 90.425 45.287 44.949 1.00 24.28 ATOM 200 CG2 ILE B 340 91.801 45.145 42.843 1.00 20.83 ATOM 201 CD1 ILE B 340 89.061 45.414 44.306 1.00 25.53 ATOM 202 N GLY B 341 94.195 47.629 43.804 1.00 20.80 ATOM 203 CA GLY B 341 95.356 48.094 43.068 1.00 23.35 ATOM 204 C GLY B 341 96.658 47.869 43.822 1.00 24.01 ATOM 205 O GLY B 341 97.637 47.387 43.256 1.00 23.99 ATOM 206 N LYS B 342 96.666 48.216 45.107 1.00 21.46 ATOM 207 CA LYS B 342 97.876 48.134 45.924 1.00 22.88 ATOM 208 C LYS B 342 98.352 46.691 46.121 1.00 21.85 ATOM 209 O LYS B 342 99.553 46.429 46.223 1.00 25.61 ATOM 210 CB LYS B 342 97.631 48.795 47.284 1.00 21.74 ATOM 211 CG LYS B 342 98.870 48.923 48.157 1.00 26.68 ATOM 212 CD LYS B 342 99.927 49.791 47.489 1.00 31.18 ATOM 213 CE LYS B 342 101.144 49.949 48.386 1.00 36.29 ATOM 214 NZ LYS B 342 102.084 50.980 47.873 1.00 38.93 ATOM 215 N ILE B 343 97.414 45.754 46.166 1.00 21.10 ATOM 216 CA ILE B 343 97.757 44.351 46.414 1.00 25.71 ATOM 217 C ILE B 343 98.518 43.760 45.218 1.00 28.58 ATOM 218 O ILE B 343 99.356 42.865 45.384 1.00 29.07 ATOM 219 CB ILE B 343 96.486 43.535 46.763 1.00 24.78 ATOM 220 CG1 ILE B 343 96.006 43.931 48.165 1.00 22.75 ATOM 221 CG2 ILE B 343 96.742 42.033 46.727 1.00 24.61 ATOM 222 CD1 ILE B 343 94.662 43.361 48.556 1.00 22.78 TER