HEADER OXIDOREDUCTASE 28-AUG-13 4C3X TITLE Crystal structure of 3-ketosteroid delta1-dehydrogenase from TITLE 2 Rhodococcus erythropolis SQ1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-KETOSTEROID DEHYDROGENASE; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 EC: 1.3.99.4; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.00 ANGSTORMS DBREF 4C3X F 1 510 UNP Q9RA02 Q9RA02_RHOE 1 510 SEQRES 1 F 30 THR LEU GLU GLU LEU ALA ALA LYS THR GLY LEU PRO ALA SEQRES 2 F 30 ASP ALA LEU ARG SER THR VAL GLU LYS PHE ASN ASP ALA SEQRES 3 F 30 ALA LYS LEU GLY ATOM 1 N THR F 373 -148.381 22.389 15.219 1.00 38.08 ATOM 2 CA THR F 373 -149.226 23.550 14.957 1.00 37.64 ATOM 3 C THR F 373 -149.951 24.010 16.206 1.00 39.39 ATOM 4 O THR F 373 -150.143 23.234 17.162 1.00 41.76 ATOM 5 CB THR F 373 -150.334 23.225 13.926 1.00 40.12 ATOM 6 OG1 THR F 373 -151.252 22.274 14.501 1.00 43.25 ATOM 7 CG2 THR F 373 -149.743 22.662 12.645 1.00 40.41 ATOM 8 N LEU F 374 -150.450 25.239 16.165 1.00 35.75 ATOM 9 CA LEU F 374 -151.228 25.762 17.262 1.00 38.25 ATOM 10 C LEU F 374 -152.569 25.074 17.430 1.00 38.99 ATOM 11 O LEU F 374 -153.098 24.999 18.568 1.00 42.30 ATOM 12 CB LEU F 374 -151.431 27.265 17.108 1.00 40.48 ATOM 13 CG LEU F 374 -150.123 28.075 17.148 1.00 42.37 ATOM 14 CD1 LEU F 374 -150.444 29.535 16.891 1.00 44.65 ATOM 15 CD2 LEU F 374 -149.385 27.945 18.474 1.00 41.34 ATOM 16 N GLU F 375 -153.147 24.581 16.332 1.00 39.32 ATOM 17 CA GLU F 375 -154.480 23.916 16.395 1.00 43.33 ATOM 18 C GLU F 375 -154.341 22.656 17.191 1.00 35.98 ATOM 19 O GLU F 375 -155.148 22.374 18.051 1.00 39.28 ATOM 20 CB GLU F 375 -155.036 23.559 15.000 1.00 49.61 ATOM 21 CG GLU F 375 -155.537 24.754 14.234 1.00 60.54 ATOM 22 CD GLU F 375 -154.391 25.677 13.826 1.00 71.72 ATOM 23 OE1 GLU F 375 -153.217 25.203 13.631 1.00 71.56 ATOM 24 OE2 GLU F 375 -154.653 26.892 13.741 1.00 69.12 ATOM 25 N GLU F 376 -153.292 21.912 16.883 1.00 37.60 ATOM 26 CA GLU F 376 -152.974 20.700 17.596 1.00 40.52 ATOM 27 C GLU F 376 -152.592 20.966 19.058 1.00 37.22 ATOM 28 O GLU F 376 -153.026 20.236 19.963 1.00 41.68 ATOM 29 CB GLU F 376 -151.863 19.979 16.885 1.00 43.15 ATOM 30 CG GLU F 376 -151.667 18.561 17.358 1.00 50.53 ATOM 31 CD GLU F 376 -150.467 17.927 16.702 1.00 59.51 ATOM 32 OE1 GLU F 376 -150.099 18.353 15.573 1.00 75.25 ATOM 33 OE2 GLU F 376 -149.885 17.018 17.320 1.00 62.42 ATOM 34 N LEU F 377 -151.840 22.036 19.303 1.00 34.96 ATOM 35 CA LEU F 377 -151.483 22.408 20.668 1.00 32.85 ATOM 36 C LEU F 377 -152.719 22.664 21.466 1.00 34.34 ATOM 37 O LEU F 377 -152.826 22.244 22.635 1.00 40.33 ATOM 38 CB LEU F 377 -150.571 23.647 20.685 1.00 32.12 ATOM 39 CG LEU F 377 -149.858 23.963 22.003 1.00 30.85 ATOM 40 CD1 LEU F 377 -148.904 22.821 22.390 1.00 29.82 ATOM 41 CD2 LEU F 377 -149.096 25.279 21.885 1.00 30.65 ATOM 42 N ALA F 378 -153.677 23.357 20.854 1.00 35.91 ATOM 43 CA ALA F 378 -154.941 23.695 21.523 1.00 37.66 ATOM 44 C ALA F 378 -155.719 22.425 21.893 1.00 36.69 ATOM 45 O ALA F 378 -156.245 22.308 23.018 1.00 38.52 ATOM 46 CB ALA F 378 -155.789 24.585 20.637 1.00 36.77 ATOM 47 N ALA F 379 -155.751 21.472 20.964 1.00 41.58 ATOM 48 CA ALA F 379 -156.455 20.197 21.179 1.00 43.30 ATOM 49 C ALA F 379 -155.837 19.432 22.347 1.00 43.21 ATOM 50 O ALA F 379 -156.556 18.905 23.199 1.00 49.58 ATOM 51 CB ALA F 379 -156.397 19.337 19.941 1.00 41.12 ATOM 52 N LYS F 380 -154.509 19.434 22.423 1.00 41.54 ATOM 53 CA LYS F 380 -153.807 18.739 23.504 1.00 40.36 ATOM 54 C LYS F 380 -153.887 19.418 24.867 1.00 39.53 ATOM 55 O LYS F 380 -153.642 18.778 25.873 1.00 43.95 ATOM 56 CB LYS F 380 -152.348 18.561 23.168 1.00 37.40 ATOM 57 CG LYS F 380 -152.108 17.627 22.030 1.00 37.76 ATOM 58 CD LYS F 380 -150.632 17.559 21.743 1.00 38.68 ATOM 59 CE LYS F 380 -150.340 16.590 20.625 1.00 37.66 ATOM 60 NZ LYS F 380 -148.895 16.336 20.472 1.00 39.21 ATOM 61 N THR F 381 -154.261 20.685 24.912 1.00 39.52 ATOM 62 CA THR F 381 -154.344 21.397 26.161 1.00 42.55 ATOM 63 C THR F 381 -155.757 21.722 26.566 1.00 40.62 ATOM 64 O THR F 381 -155.977 22.216 27.674 1.00 45.45 ATOM 65 CB THR F 381 -153.570 22.744 26.088 1.00 44.04 ATOM 66 OG1 THR F 381 -154.098 23.544 25.022 1.00 41.98 ATOM 67 CG2 THR F 381 -152.112 22.493 25.856 1.00 43.87 ATOM 68 N GLY F 382 -156.718 21.513 25.676 1.00 45.19 ATOM 69 CA GLY F 382 -158.095 21.925 25.940 1.00 45.13 ATOM 70 C GLY F 382 -158.406 23.361 25.586 1.00 43.29 ATOM 71 O GLY F 382 -159.505 23.842 25.860 1.00 51.13 ATOM 72 N LEU F 383 -157.436 24.098 25.065 1.00 42.86 ATOM 73 CA LEU F 383 -157.654 25.519 24.792 1.00 45.56 ATOM 74 C LEU F 383 -158.472 25.597 23.522 1.00 45.03 ATOM 75 O LEU F 383 -158.304 24.756 22.662 1.00 48.00 ATOM 76 CB LEU F 383 -156.315 26.236 24.600 1.00 47.69 ATOM 77 CG LEU F 383 -155.410 26.295 25.835 1.00 49.24 ATOM 78 CD1 LEU F 383 -153.979 26.710 25.500 1.00 49.18 ATOM 79 CD2 LEU F 383 -155.997 27.242 26.876 1.00 49.68 ATOM 80 N PRO F 384 -159.338 26.609 23.389 1.00 43.27 ATOM 81 CA PRO F 384 -159.983 26.833 22.086 1.00 43.26 ATOM 82 C PRO F 384 -158.997 27.198 20.969 1.00 41.56 ATOM 83 O PRO F 384 -158.167 28.109 21.143 1.00 46.47 ATOM 84 CB PRO F 384 -160.919 28.016 22.358 1.00 43.38 ATOM 85 CG PRO F 384 -160.947 28.213 23.830 1.00 41.56 ATOM 86 CD PRO F 384 -159.651 27.684 24.347 1.00 42.07 ATOM 87 N ALA F 385 -159.047 26.466 19.862 1.00 41.64 ATOM 88 CA ALA F 385 -158.042 26.609 18.812 1.00 42.90 ATOM 89 C ALA F 385 -158.090 27.993 18.183 1.00 43.00 ATOM 90 O ALA F 385 -157.037 28.594 17.956 1.00 42.34 ATOM 91 CB ALA F 385 -158.200 25.525 17.746 1.00 45.07 ATOM 92 N ASP F 386 -159.304 28.489 17.913 1.00 52.16 ATOM 93 CA ASP F 386 -159.499 29.811 17.244 1.00 51.68 ATOM 94 C ASP F 386 -158.964 30.939 18.137 1.00 48.04 ATOM 95 O ASP F 386 -158.169 31.795 17.685 1.00 45.35 ATOM 96 CB ASP F 386 -161.000 30.040 16.762 1.00 56.29 ATOM 97 CG ASP F 386 -161.272 29.384 15.398 1.00 61.83 ATOM 98 OD1 ASP F 386 -160.637 28.314 15.166 1.00 59.85 ATOM 99 OD2 ASP F 386 -162.091 29.938 14.567 1.00 82.05 ATOM 100 N ALA F 387 -159.314 30.888 19.418 1.00 44.01 ATOM 101 CA ALA F 387 -158.810 31.864 20.387 1.00 45.00 ATOM 102 C ALA F 387 -157.271 31.824 20.518 1.00 43.90 ATOM 103 O ALA F 387 -156.606 32.862 20.469 1.00 42.61 ATOM 104 CB ALA F 387 -159.447 31.651 21.743 1.00 42.95 ATOM 105 N LEU F 388 -156.714 30.627 20.654 1.00 45.12 ATOM 106 CA LEU F 388 -155.269 30.510 20.794 1.00 44.66 ATOM 107 C LEU F 388 -154.567 31.075 19.567 1.00 47.00 ATOM 108 O LEU F 388 -153.663 31.901 19.707 1.00 43.01 ATOM 109 CB LEU F 388 -154.842 29.061 21.015 1.00 44.50 ATOM 110 CG LEU F 388 -153.333 28.832 21.195 1.00 44.94 ATOM 111 CD1 LEU F 388 -152.790 29.582 22.403 1.00 45.57 ATOM 112 CD2 LEU F 388 -153.007 27.349 21.297 1.00 45.62 ATOM 113 N ARG F 389 -154.972 30.629 18.370 1.00 46.18 ATOM 114 CA ARG F 389 -154.350 31.089 17.117 1.00 48.22 ATOM 115 C ARG F 389 -154.431 32.605 17.008 1.00 43.66 ATOM 116 O ARG F 389 -153.456 33.296 16.703 1.00 44.79 ATOM 117 CB ARG F 389 -155.018 30.447 15.898 1.00 52.67 ATOM 118 CG ARG F 389 -154.806 31.239 14.606 1.00 62.16 ATOM 119 CD ARG F 389 -155.011 30.422 13.337 1.00 67.12 ATOM 120 NE ARG F 389 -154.213 29.178 13.346 1.00 75.40 ATOM 121 CZ ARG F 389 -152.869 29.106 13.174 1.00 72.88 ATOM 122 NH1 ARG F 389 -152.141 30.205 12.980 1.00 74.96 ATOM 123 NH2 ARG F 389 -152.229 27.930 13.196 1.00 66.30 ATOM 124 N SER F 390 -155.594 33.121 17.328 1.00 41.94 ATOM 125 CA SER F 390 -155.836 34.532 17.268 1.00 45.16 ATOM 126 C SER F 390 -154.979 35.325 18.281 1.00 44.09 ATOM 127 O SER F 390 -154.405 36.394 17.984 1.00 38.45 ATOM 128 CB SER F 390 -157.317 34.721 17.521 1.00 48.15 ATOM 129 OG SER F 390 -157.647 36.068 17.502 1.00 52.85 ATOM 130 N THR F 391 -154.886 34.785 19.492 1.00 44.84 ATOM 131 CA THR F 391 -154.029 35.354 20.534 1.00 38.06 ATOM 132 C THR F 391 -152.577 35.448 20.085 1.00 35.65 ATOM 133 O THR F 391 -151.942 36.466 20.269 1.00 39.18 ATOM 134 CB THR F 391 -154.188 34.515 21.820 1.00 41.20 ATOM 135 OG1 THR F 391 -155.443 34.857 22.422 1.00 40.58 ATOM 136 CG2 THR F 391 -153.046 34.753 22.827 1.00 42.69 ATOM 137 N VAL F 392 -152.054 34.379 19.496 1.00 39.50 ATOM 138 CA VAL F 392 -150.672 34.346 19.071 1.00 40.79 ATOM 139 C VAL F 392 -150.434 35.310 17.906 1.00 47.20 ATOM 140 O VAL F 392 -149.443 36.047 17.900 1.00 42.46 ATOM 141 CB VAL F 392 -150.220 32.910 18.724 1.00 40.28 ATOM 142 CG1 VAL F 392 -148.844 32.911 18.093 1.00 41.17 ATOM 143 CG2 VAL F 392 -150.220 32.047 19.986 1.00 41.53 ATOM 144 N GLU F 393 -151.358 35.338 16.942 1.00 51.91 ATOM 145 CA GLU F 393 -151.222 36.264 15.800 1.00 48.35 ATOM 146 C GLU F 393 -151.186 37.693 16.283 1.00 43.23 ATOM 147 O GLU F 393 -150.322 38.480 15.864 1.00 40.66 ATOM 148 CB GLU F 393 -152.338 36.066 14.779 1.00 54.78 ATOM 149 CG GLU F 393 -152.109 34.820 13.937 1.00 62.99 ATOM 150 CD GLU F 393 -153.329 34.362 13.145 1.00 67.51 ATOM 151 OE1 GLU F 393 -154.374 35.053 13.167 1.00 73.54 ATOM 152 OE2 GLU F 393 -153.232 33.289 12.504 1.00 66.41 ATOM 153 N LYS F 394 -152.085 38.024 17.203 1.00 42.63 ATOM 154 CA LYS F 394 -152.139 39.382 17.747 1.00 42.18 ATOM 155 C LYS F 394 -150.850 39.721 18.500 1.00 45.94 ATOM 156 O LYS F 394 -150.296 40.806 18.328 1.00 45.33 ATOM 157 CB LYS F 394 -153.353 39.547 18.657 1.00 44.10 ATOM 158 CG LYS F 394 -153.395 40.904 19.305 1.00 46.15 ATOM 159 CD LYS F 394 -154.630 41.091 20.145 1.00 50.26 ATOM 160 CE LYS F 394 -154.725 42.540 20.595 1.00 54.90 ATOM 161 NZ LYS F 394 -155.795 42.729 21.614 1.00 63.85 ATOM 162 N PHE F 395 -150.351 38.781 19.312 1.00 42.78 ATOM 163 CA PHE F 395 -149.106 39.009 20.019 1.00 39.46 ATOM 164 C PHE F 395 -147.965 39.171 19.046 1.00 37.58 ATOM 165 O PHE F 395 -147.105 40.027 19.226 1.00 41.11 ATOM 166 CB PHE F 395 -148.806 37.864 21.002 1.00 40.48 ATOM 167 CG PHE F 395 -147.573 38.096 21.831 1.00 36.44 ATOM 168 CD1 PHE F 395 -147.635 38.867 22.976 1.00 36.77 ATOM 169 CD2 PHE F 395 -146.358 37.547 21.455 1.00 37.71 ATOM 170 CE1 PHE F 395 -146.504 39.095 23.737 1.00 35.87 ATOM 171 CE2 PHE F 395 -145.219 37.751 22.222 1.00 34.14 ATOM 172 CZ PHE F 395 -145.293 38.526 23.356 1.00 35.34 ATOM 173 N ASN F 396 -147.937 38.349 18.014 1.00 37.67 ATOM 174 CA ASN F 396 -146.887 38.482 17.014 1.00 43.47 ATOM 175 C ASN F 396 -146.924 39.821 16.265 1.00 42.77 ATOM 176 O ASN F 396 -145.874 40.371 15.941 1.00 40.07 ATOM 177 CB ASN F 396 -146.916 37.305 16.052 1.00 44.45 ATOM 178 CG ASN F 396 -146.478 36.003 16.713 1.00 45.76 ATOM 179 OD1 ASN F 396 -146.004 35.990 17.854 1.00 44.90 ATOM 180 ND2 ASN F 396 -146.604 34.902 15.980 1.00 40.28 ATOM 181 N ASP F 397 -148.116 40.362 16.028 1.00 46.55 ATOM 182 CA ASP F 397 -148.239 41.728 15.456 1.00 47.13 ATOM 183 C ASP F 397 -147.657 42.762 16.407 1.00 44.77 ATOM 184 O ASP F 397 -146.935 43.662 15.976 1.00 43.81 ATOM 185 CB ASP F 397 -149.694 42.108 15.171 1.00 47.30 ATOM 186 CG ASP F 397 -150.318 41.303 14.034 1.00 51.00 ATOM 187 OD1 ASP F 397 -149.589 40.669 13.230 1.00 54.08 ATOM 188 OD2 ASP F 397 -151.564 41.303 13.952 1.00 54.53 ATOM 189 N ALA F 398 -147.962 42.613 17.696 1.00 45.42 ATOM 190 CA ALA F 398 -147.383 43.476 18.719 1.00 44.53 ATOM 191 C ALA F 398 -145.866 43.396 18.712 1.00 45.62 ATOM 192 O ALA F 398 -145.187 44.411 18.747 1.00 48.43 ATOM 193 CB ALA F 398 -147.927 43.132 20.092 1.00 45.87 ATOM 194 N ALA F 399 -145.327 42.190 18.625 1.00 48.00 ATOM 195 CA ALA F 399 -143.878 42.026 18.566 1.00 44.98 ATOM 196 C ALA F 399 -143.290 42.745 17.346 1.00 48.81 ATOM 197 O ALA F 399 -142.230 43.370 17.442 1.00 50.89 ATOM 198 CB ALA F 399 -143.497 40.551 18.539 1.00 42.80 ATOM 199 N LYS F 400 -143.954 42.621 16.203 1.00 53.13 ATOM 200 CA LYS F 400 -143.534 43.301 14.973 1.00 55.52 ATOM 201 C LYS F 400 -143.479 44.812 15.167 1.00 48.44 ATOM 202 O LYS F 400 -142.459 45.416 14.881 1.00 47.98 ATOM 203 CB LYS F 400 -144.462 42.943 13.805 1.00 61.85 ATOM 204 CG LYS F 400 -144.260 43.784 12.546 1.00 69.19 ATOM 205 CD LYS F 400 -144.152 42.922 11.297 1.00 77.23 ATOM 206 CE LYS F 400 -142.858 42.113 11.323 1.00 82.71 ATOM 207 NZ LYS F 400 -142.468 41.603 9.983 1.00 88.03 ATOM 208 N LEU F 401 -144.548 45.401 15.691 1.00 46.88 ATOM 209 CA LEU F 401 -144.575 46.836 15.996 1.00 50.76 ATOM 210 C LEU F 401 -143.699 47.237 17.173 1.00 52.17 ATOM 211 O LEU F 401 -143.345 48.393 17.289 1.00 50.06 ATOM 212 CB LEU F 401 -145.992 47.294 16.315 1.00 54.08 ATOM 213 CG LEU F 401 -147.003 47.105 15.193 1.00 58.73 ATOM 214 CD1 LEU F 401 -148.346 47.670 15.623 1.00 62.05 ATOM 215 CD2 LEU F 401 -146.521 47.753 13.898 1.00 59.56 ATOM 216 N GLY F 402 -143.380 46.299 18.061 1.00 52.19 ATOM 217 CA GLY F 402 -142.593 46.602 19.257 1.00 49.91 ATOM 218 C GLY F 402 -143.414 47.233 20.358 1.00 47.67 ATOM 219 O GLY F 402 -142.862 47.816 21.268 1.00 49.59 ATOM 220 C1 SUC F 592 -143.903 15.943 18.323 1.00 43.10 ATOM 221 C2 SUC F 592 -144.799 16.753 17.411 1.00 42.62 ATOM 222 C3 SUC F 592 -146.280 16.430 17.778 1.00 44.75 ATOM 223 C4 SUC F 592 -146.552 14.868 17.662 1.00 46.22 ATOM 224 C5 SUC F 592 -145.561 14.149 18.606 1.00 49.27 ATOM 225 C6 SUC F 592 -145.797 12.621 18.574 1.00 48.33 ATOM 226 O1 SUC F 592 -144.204 16.387 19.673 1.00 44.06 ATOM 227 O2 SUC F 592 -144.468 18.220 17.544 1.00 35.72 ATOM 228 O3 SUC F 592 -147.125 17.206 16.949 1.00 44.04 ATOM 229 O4 SUC F 592 -147.911 14.487 17.987 1.00 45.24 ATOM 230 O5 SUC F 592 -144.137 14.524 18.245 1.00 42.38 ATOM 231 O6 SUC F 592 -145.207 12.082 17.390 1.00 47.69 ATOM 232 C1' SUC F 592 -142.697 18.198 20.000 1.00 41.00 ATOM 233 C2' SUC F 592 -142.973 16.741 20.348 1.00 42.46 ATOM 234 C3' SUC F 592 -143.187 16.582 21.819 1.00 41.48 ATOM 235 C4' SUC F 592 -142.864 15.109 22.020 1.00 44.24 ATOM 236 C5' SUC F 592 -141.538 15.001 21.226 1.00 45.02 ATOM 237 C6' SUC F 592 -141.186 13.601 20.675 1.00 46.36 ATOM 238 O1' SUC F 592 -141.563 18.582 20.754 1.00 41.89 ATOM 239 O2' SUC F 592 -141.789 15.878 20.066 1.00 45.06 ATOM 240 O3' SUC F 592 -144.536 16.906 22.126 1.00 42.60 ATOM 241 O4' SUC F 592 -142.723 14.865 23.426 1.00 45.17 ATOM 242 O6' SUC F 592 -142.349 12.973 20.111 1.00 50.31 TER