HEADER OXIDOREDUCTASE 28-AUG-13 4C3Y TITLE Crystal structure of 3-ketosteroid delta1-dehydrogenase from TITLE 2 Rhodococcus erythropolis SQ1 in complex with 1,4-androstadiene-3,17- 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. 2.30 ANGSTORMS DBREF 4C3Y H 1 510 UNP Q9RA02 Q9RA02_RHOE 1 510 SEQRES 1 H 30 THR LEU GLU GLU LEU ALA ALA LYS THR GLY LEU PRO ALA SEQRES 2 H 30 ASP ALA LEU ARG SER THR VAL GLU LYS PHE ASN ASP ALA SEQRES 3 H 30 ALA LYS LEU GLY ATOM 1 N THR H 373 -68.599 43.809 30.359 1.00 47.78 ATOM 2 CA THR H 373 -68.009 42.468 30.556 1.00 49.26 ATOM 3 C THR H 373 -67.753 42.199 32.025 1.00 47.16 ATOM 4 O THR H 373 -67.547 43.133 32.820 1.00 48.32 ATOM 5 CB THR H 373 -66.649 42.320 29.843 1.00 55.32 ATOM 6 OG1 THR H 373 -65.676 43.209 30.436 1.00 67.87 ATOM 7 CG2 THR H 373 -66.774 42.633 28.367 1.00 54.94 ATOM 8 N LEU H 374 -67.679 40.923 32.375 1.00 47.70 ATOM 9 CA LEU H 374 -67.364 40.540 33.745 1.00 51.00 ATOM 10 C LEU H 374 -65.954 40.968 34.175 1.00 55.62 ATOM 11 O LEU H 374 -65.711 41.237 35.350 1.00 53.39 ATOM 12 CB LEU H 374 -67.513 39.042 33.905 1.00 51.79 ATOM 13 CG LEU H 374 -68.946 38.553 33.740 1.00 51.99 ATOM 14 CD1 LEU H 374 -69.000 37.042 33.729 1.00 49.89 ATOM 15 CD2 LEU H 374 -69.847 39.104 34.844 1.00 55.16 ATOM 16 N GLU H 375 -65.038 41.038 33.215 1.00 61.07 ATOM 17 CA GLU H 375 -63.673 41.474 33.488 1.00 66.89 ATOM 18 C GLU H 375 -63.616 42.919 33.957 1.00 62.14 ATOM 19 O GLU H 375 -62.953 43.211 34.954 1.00 62.17 ATOM 20 CB GLU H 375 -62.785 41.297 32.255 1.00 74.69 ATOM 21 CG GLU H 375 -62.318 39.861 32.032 1.00 83.01 ATOM 22 CD GLU H 375 -63.425 38.944 31.523 1.00 90.99 ATOM 23 OE1 GLU H 375 -64.309 39.433 30.763 1.00 97.79 ATOM 24 OE2 GLU H 375 -63.402 37.741 31.881 1.00 88.00 ATOM 25 N GLU H 376 -64.301 43.816 33.251 1.00 58.02 ATOM 26 CA GLU H 376 -64.395 45.210 33.694 1.00 62.67 ATOM 27 C GLU H 376 -65.103 45.332 35.034 1.00 59.65 ATOM 28 O GLU H 376 -64.681 46.099 35.897 1.00 62.23 ATOM 29 CB GLU H 376 -65.168 46.056 32.702 1.00 66.20 ATOM 30 CG GLU H 376 -64.484 46.331 31.386 1.00 69.92 ATOM 31 CD GLU H 376 -65.409 47.122 30.477 1.00 72.19 ATOM 32 OE1 GLU H 376 -65.917 48.176 30.947 1.00 62.06 ATOM 33 OE2 GLU H 376 -65.641 46.658 29.335 1.00 69.10 ATOM 34 N LEU H 377 -66.194 44.586 35.190 1.00 56.08 ATOM 35 CA LEU H 377 -66.958 44.602 36.428 1.00 53.95 ATOM 36 C LEU H 377 -66.070 44.225 37.588 1.00 49.84 ATOM 37 O LEU H 377 -66.155 44.838 38.657 1.00 55.98 ATOM 38 CB LEU H 377 -68.163 43.656 36.354 1.00 53.07 ATOM 39 CG LEU H 377 -69.212 43.756 37.477 1.00 51.63 ATOM 40 CD1 LEU H 377 -69.970 45.073 37.415 1.00 51.18 ATOM 41 CD2 LEU H 377 -70.188 42.593 37.402 1.00 48.16 ATOM 42 N ALA H 378 -65.233 43.219 37.387 1.00 53.48 ATOM 43 CA ALA H 378 -64.286 42.805 38.414 1.00 60.87 ATOM 44 C ALA H 378 -63.312 43.927 38.756 1.00 63.69 ATOM 45 O ALA H 378 -63.054 44.206 39.944 1.00 74.36 ATOM 46 CB ALA H 378 -63.527 41.578 37.956 1.00 65.18 ATOM 47 N ALA H 379 -62.758 44.566 37.726 1.00 64.67 ATOM 48 CA ALA H 379 -61.806 45.673 37.924 1.00 63.80 ATOM 49 C ALA H 379 -62.441 46.777 38.743 1.00 64.18 ATOM 50 O ALA H 379 -61.836 47.276 39.701 1.00 71.54 ATOM 51 CB ALA H 379 -61.342 46.230 36.591 1.00 64.31 ATOM 52 N LYS H 380 -63.681 47.127 38.394 1.00 56.10 ATOM 53 CA LYS H 380 -64.361 48.249 39.037 1.00 57.00 ATOM 54 C LYS H 380 -64.815 47.964 40.460 1.00 51.21 ATOM 55 O LYS H 380 -65.078 48.890 41.206 1.00 57.70 ATOM 56 CB LYS H 380 -65.580 48.658 38.236 1.00 57.34 ATOM 57 CG LYS H 380 -65.277 49.233 36.877 1.00 61.27 ATOM 58 CD LYS H 380 -66.589 49.585 36.197 1.00 61.48 ATOM 59 CE LYS H 380 -66.378 50.231 34.845 1.00 57.83 ATOM 60 NZ LYS H 380 -67.631 50.916 34.430 1.00 57.83 ATOM 61 N THR H 381 -64.923 46.694 40.823 1.00 53.85 ATOM 62 CA THR H 381 -65.311 46.307 42.166 1.00 58.51 ATOM 63 C THR H 381 -64.155 45.739 42.999 1.00 59.27 ATOM 64 O THR H 381 -64.291 45.618 44.219 1.00 66.78 ATOM 65 CB THR H 381 -66.444 45.259 42.165 1.00 57.20 ATOM 66 OG1 THR H 381 -65.981 44.050 41.575 1.00 56.42 ATOM 67 CG2 THR H 381 -67.665 45.768 41.421 1.00 54.52 ATOM 68 N GLY H 382 -63.040 45.388 42.367 1.00 59.39 ATOM 69 CA GLY H 382 -61.913 44.800 43.087 1.00 65.12 ATOM 70 C GLY H 382 -62.065 43.317 43.339 1.00 69.69 ATOM 71 O GLY H 382 -61.520 42.786 44.305 1.00 79.64 ATOM 72 N LEU H 383 -62.883 42.652 42.533 1.00 66.42 ATOM 73 CA LEU H 383 -63.023 41.215 42.640 1.00 60.76 ATOM 74 C LEU H 383 -62.012 40.629 41.683 1.00 61.27 ATOM 75 O LEU H 383 -61.730 41.238 40.664 1.00 64.40 ATOM 76 CB LEU H 383 -64.437 40.768 42.247 1.00 60.56 ATOM 77 CG LEU H 383 -65.595 41.314 43.086 1.00 61.02 ATOM 78 CD1 LEU H 383 -66.940 41.142 42.387 1.00 58.07 ATOM 79 CD2 LEU H 383 -65.610 40.637 44.449 1.00 62.26 ATOM 80 N PRO H 384 -61.469 39.445 42.000 1.00 60.60 ATOM 81 CA PRO H 384 -60.595 38.799 41.033 1.00 62.52 ATOM 82 C PRO H 384 -61.339 38.423 39.763 1.00 62.50 ATOM 83 O PRO H 384 -62.378 37.758 39.826 1.00 69.84 ATOM 84 CB PRO H 384 -60.107 37.542 41.769 1.00 64.17 ATOM 85 CG PRO H 384 -60.384 37.782 43.214 1.00 65.36 ATOM 86 CD PRO H 384 -61.571 38.690 43.264 1.00 60.62 ATOM 87 N ALA H 385 -60.815 38.847 38.619 1.00 62.91 ATOM 88 CA ALA H 385 -61.510 38.674 37.333 1.00 62.05 ATOM 89 C ALA H 385 -61.743 37.212 36.989 1.00 60.57 ATOM 90 O ALA H 385 -62.827 36.830 36.555 1.00 58.64 ATOM 91 CB ALA H 385 -60.737 39.354 36.205 1.00 61.81 ATOM 92 N ASP H 386 -60.690 36.423 37.120 1.00 64.70 ATOM 93 CA ASP H 386 -60.749 34.990 36.842 1.00 66.26 ATOM 94 C ASP H 386 -61.763 34.235 37.677 1.00 58.72 ATOM 95 O ASP H 386 -62.526 33.426 37.160 1.00 59.44 ATOM 96 CB ASP H 386 -59.366 34.383 37.032 1.00 74.85 ATOM 97 CG ASP H 386 -58.555 35.046 38.162 1.00 83.71 ATOM 98 OD1 ASP H 386 -58.847 34.811 39.369 1.00 89.23 ATOM 99 OD2 ASP H 386 -57.589 35.752 37.809 1.00 80.98 ATOM 100 N ALA H 387 -61.767 34.517 38.973 1.00 60.73 ATOM 101 CA ALA H 387 -62.687 33.863 39.904 1.00 61.51 ATOM 102 C ALA H 387 -64.144 34.246 39.643 1.00 55.33 ATOM 103 O ALA H 387 -65.028 33.403 39.720 1.00 61.05 ATOM 104 CB ALA H 387 -62.301 34.193 41.340 1.00 62.54 ATOM 105 N LEU H 388 -64.387 35.513 39.337 1.00 53.06 ATOM 106 CA LEU H 388 -65.732 35.986 39.068 1.00 54.55 ATOM 107 C LEU H 388 -66.269 35.317 37.825 1.00 58.18 ATOM 108 O LEU H 388 -67.335 34.710 37.859 1.00 49.49 ATOM 109 CB LEU H 388 -65.751 37.511 38.888 1.00 56.53 ATOM 110 CG LEU H 388 -67.094 38.170 38.552 1.00 51.87 ATOM 111 CD1 LEU H 388 -68.143 37.841 39.601 1.00 54.87 ATOM 112 CD2 LEU H 388 -66.949 39.675 38.424 1.00 52.86 ATOM 113 N ARG H 389 -65.522 35.469 36.728 1.00 63.23 ATOM 114 CA ARG H 389 -65.785 34.809 35.439 1.00 68.76 ATOM 115 C ARG H 389 -66.087 33.333 35.663 1.00 64.47 ATOM 116 O ARG H 389 -67.084 32.793 35.192 1.00 57.73 ATOM 117 CB ARG H 389 -64.557 35.041 34.521 1.00 79.66 ATOM 118 CG ARG H 389 -64.188 34.007 33.452 1.00 88.63 ATOM 119 CD ARG H 389 -64.923 34.183 32.120 1.00 94.66 ATOM 120 NE ARG H 389 -65.062 35.568 31.627 1.00 97.18 ATOM 121 CZ ARG H 389 -66.048 35.991 30.814 1.00 93.95 ATOM 122 NH1 ARG H 389 -66.992 35.142 30.402 1.00 90.44 ATOM 123 NH2 ARG H 389 -66.123 37.266 30.412 1.00 86.29 ATOM 124 N SER H 390 -65.240 32.700 36.452 1.00 62.87 ATOM 125 CA SER H 390 -65.375 31.285 36.712 1.00 61.74 ATOM 126 C SER H 390 -66.670 30.972 37.512 1.00 56.78 ATOM 127 O SER H 390 -67.393 30.013 37.217 1.00 45.75 ATOM 128 CB SER H 390 -64.120 30.828 37.444 1.00 62.36 ATOM 129 OG SER H 390 -64.191 29.466 37.743 1.00 69.91 ATOM 130 N THR H 391 -66.933 31.793 38.530 1.00 54.22 ATOM 131 CA THR H 391 -68.104 31.635 39.394 1.00 52.64 ATOM 132 C THR H 391 -69.402 31.715 38.603 1.00 50.91 ATOM 133 O THR H 391 -70.318 30.932 38.817 1.00 43.94 ATOM 134 CB THR H 391 -68.081 32.689 40.518 1.00 55.38 ATOM 135 OG1 THR H 391 -67.170 32.267 41.543 1.00 64.37 ATOM 136 CG2 THR H 391 -69.448 32.877 41.145 1.00 55.31 ATOM 137 N VAL H 392 -69.459 32.671 37.685 1.00 49.61 ATOM 138 CA VAL H 392 -70.634 32.886 36.868 1.00 46.48 ATOM 139 C VAL H 392 -70.834 31.740 35.887 1.00 49.80 ATOM 140 O VAL H 392 -71.967 31.274 35.694 1.00 55.20 ATOM 141 CB VAL H 392 -70.537 34.234 36.100 1.00 46.56 ATOM 142 CG1 VAL H 392 -71.673 34.380 35.094 1.00 45.08 ATOM 143 CG2 VAL H 392 -70.540 35.408 37.057 1.00 41.05 ATOM 144 N GLU H 393 -69.764 31.313 35.226 1.00 52.15 ATOM 145 CA GLU H 393 -69.880 30.223 34.248 1.00 58.75 ATOM 146 C GLU H 393 -70.429 29.008 34.931 1.00 54.02 ATOM 147 O GLU H 393 -71.362 28.386 34.436 1.00 54.58 ATOM 148 CB GLU H 393 -68.531 29.866 33.618 1.00 68.58 ATOM 149 CG GLU H 393 -68.176 30.686 32.382 1.00 77.31 ATOM 150 CD GLU H 393 -66.690 30.630 32.044 1.00 81.19 ATOM 151 OE1 GLU H 393 -66.016 29.662 32.450 1.00 86.07 ATOM 152 OE2 GLU H 393 -66.194 31.561 31.380 1.00 80.56 ATOM 153 N LYS H 394 -69.859 28.693 36.088 1.00 53.48 ATOM 154 CA LYS H 394 -70.314 27.551 36.865 1.00 54.89 ATOM 155 C LYS H 394 -71.793 27.672 37.274 1.00 51.36 ATOM 156 O LYS H 394 -72.523 26.682 37.251 1.00 48.05 ATOM 157 CB LYS H 394 -69.431 27.370 38.103 1.00 54.40 ATOM 158 CG LYS H 394 -69.836 26.187 38.952 1.00 58.25 ATOM 159 CD LYS H 394 -68.941 26.033 40.172 1.00 61.78 ATOM 160 CE LYS H 394 -69.410 24.843 40.999 1.00 63.08 ATOM 161 NZ LYS H 394 -68.647 24.695 42.263 1.00 68.52 ATOM 162 N PHE H 395 -72.206 28.874 37.693 1.00 49.81 ATOM 163 CA PHE H 395 -73.595 29.107 38.092 1.00 49.23 ATOM 164 C PHE H 395 -74.523 28.959 36.900 1.00 47.58 ATOM 165 O PHE H 395 -75.594 28.369 37.009 1.00 44.77 ATOM 166 CB PHE H 395 -73.793 30.502 38.699 1.00 51.96 ATOM 167 CG PHE H 395 -75.219 30.762 39.207 1.00 53.07 ATOM 168 CD1 PHE H 395 -75.703 30.248 40.424 1.00 56.51 ATOM 169 CD2 PHE H 395 -76.083 31.530 38.453 1.00 49.44 ATOM 170 CE1 PHE H 395 -77.012 30.513 40.828 1.00 56.57 ATOM 171 CE2 PHE H 395 -77.382 31.784 38.869 1.00 48.40 ATOM 172 CZ PHE H 395 -77.842 31.288 40.053 1.00 50.53 ATOM 173 N ASN H 396 -74.114 29.511 35.766 1.00 49.16 ATOM 174 CA ASN H 396 -74.889 29.377 34.543 1.00 52.81 ATOM 175 C ASN H 396 -75.036 27.921 34.071 1.00 54.39 ATOM 176 O ASN H 396 -76.098 27.544 33.550 1.00 54.00 ATOM 177 CB ASN H 396 -74.296 30.251 33.449 1.00 55.41 ATOM 178 CG ASN H 396 -74.465 31.736 33.738 1.00 55.37 ATOM 179 OD1 ASN H 396 -75.122 32.135 34.702 1.00 57.54 ATOM 180 ND2 ASN H 396 -73.915 32.562 32.872 1.00 53.13 ATOM 181 N ASP H 397 -73.996 27.110 34.271 1.00 53.14 ATOM 182 CA ASP H 397 -74.094 25.665 34.030 1.00 58.25 ATOM 183 C ASP H 397 -75.147 25.036 34.924 1.00 56.58 ATOM 184 O ASP H 397 -75.970 24.240 34.467 1.00 50.60 ATOM 185 CB ASP H 397 -72.760 24.958 34.296 1.00 62.96 ATOM 186 CG ASP H 397 -71.718 25.246 33.228 1.00 68.50 ATOM 187 OD1 ASP H 397 -72.086 25.755 32.138 1.00 63.80 ATOM 188 OD2 ASP H 397 -70.522 24.979 33.503 1.00 72.07 ATOM 189 N ALA H 398 -75.092 25.389 36.207 1.00 52.71 ATOM 190 CA ALA H 398 -76.060 24.916 37.173 1.00 53.62 ATOM 191 C ALA H 398 -77.502 25.332 36.789 1.00 56.63 ATOM 192 O ALA H 398 -78.443 24.558 36.969 1.00 55.25 ATOM 193 CB ALA H 398 -75.698 25.407 38.571 1.00 56.12 ATOM 194 N ALA H 399 -77.661 26.543 36.266 1.00 51.72 ATOM 195 CA ALA H 399 -78.963 27.028 35.838 1.00 49.93 ATOM 196 C ALA H 399 -79.489 26.209 34.666 1.00 54.54 ATOM 197 O ALA H 399 -80.684 25.909 34.575 1.00 58.03 ATOM 198 CB ALA H 399 -78.863 28.486 35.450 1.00 49.48 ATOM 199 N LYS H 400 -78.594 25.864 33.755 1.00 58.83 ATOM 200 CA LYS H 400 -78.946 25.085 32.579 1.00 63.77 ATOM 201 C LYS H 400 -79.438 23.698 32.980 1.00 58.39 ATOM 202 O LYS H 400 -80.482 23.256 32.509 1.00 53.70 ATOM 203 CB LYS H 400 -77.723 25.052 31.668 1.00 71.77 ATOM 204 CG LYS H 400 -77.933 24.501 30.275 1.00 83.94 ATOM 205 CD LYS H 400 -77.210 23.169 30.070 1.00 94.80 ATOM 206 CE LYS H 400 -75.770 23.417 29.622 1.00 99.50 ATOM 207 NZ LYS H 400 -75.640 23.679 28.161 1.00 97.86 ATOM 208 N LEU H 401 -78.713 23.041 33.885 1.00 56.29 ATOM 209 CA LEU H 401 -79.130 21.733 34.412 1.00 58.90 ATOM 210 C LEU H 401 -80.339 21.812 35.343 1.00 54.90 ATOM 211 O LEU H 401 -81.048 20.837 35.520 1.00 45.56 ATOM 212 CB LEU H 401 -77.973 21.045 35.167 1.00 61.41 ATOM 213 CG LEU H 401 -76.674 20.747 34.394 1.00 61.40 ATOM 214 CD1 LEU H 401 -75.650 20.130 35.338 1.00 61.51 ATOM 215 CD2 LEU H 401 -76.917 19.853 33.181 1.00 59.45 ATOM 216 N GLY H 402 -80.524 22.963 35.980 1.00 55.31 ATOM 217 CA GLY H 402 -81.604 23.142 36.945 1.00 48.49 ATOM 218 C GLY H 402 -81.263 22.693 38.353 1.00 47.55 ATOM 219 O GLY H 402 -82.144 22.571 39.188 1.00 43.07 TER