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 B 1 510 UNP Q9RA02 Q9RA02_RHOE 1 510 SEQRES 1 B 30 THR LEU GLU GLU LEU ALA ALA LYS THR GLY LEU PRO ALA SEQRES 2 B 30 ASP ALA LEU ARG SER THR VAL GLU LYS PHE ASN ASP ALA SEQRES 3 B 30 ALA LYS LEU GLY ATOM 1 N THR B 373 -7.739 -19.892 24.479 1.00 42.26 ATOM 2 CA THR B 373 -6.863 -21.044 24.708 1.00 43.93 ATOM 3 C THR B 373 -6.516 -21.193 26.181 1.00 44.60 ATOM 4 O THR B 373 -6.507 -20.224 26.937 1.00 42.38 ATOM 5 CB THR B 373 -5.526 -20.908 23.957 1.00 46.35 ATOM 6 OG1 THR B 373 -4.777 -19.799 24.481 1.00 48.85 ATOM 7 CG2 THR B 373 -5.759 -20.697 22.477 1.00 48.83 ATOM 8 N LEU B 374 -6.140 -22.403 26.562 1.00 47.80 ATOM 9 CA LEU B 374 -5.689 -22.655 27.919 1.00 49.68 ATOM 10 C LEU B 374 -4.409 -21.906 28.284 1.00 49.94 ATOM 11 O LEU B 374 -4.206 -21.542 29.446 1.00 52.99 ATOM 12 CB LEU B 374 -5.476 -24.143 28.122 1.00 48.61 ATOM 13 CG LEU B 374 -6.770 -24.956 28.032 1.00 47.42 ATOM 14 CD1 LEU B 374 -6.451 -26.437 28.083 1.00 45.96 ATOM 15 CD2 LEU B 374 -7.741 -24.591 29.145 1.00 46.38 ATOM 16 N GLU B 375 -3.569 -21.648 27.290 1.00 54.08 ATOM 17 CA GLU B 375 -2.328 -20.894 27.496 1.00 60.17 ATOM 18 C GLU B 375 -2.602 -19.453 27.918 1.00 57.33 ATOM 19 O GLU B 375 -2.007 -18.980 28.890 1.00 57.16 ATOM 20 CB GLU B 375 -1.457 -20.900 26.240 1.00 64.56 ATOM 21 CG GLU B 375 -0.675 -22.186 26.044 1.00 73.36 ATOM 22 CD GLU B 375 -1.547 -23.360 25.608 1.00 85.02 ATOM 23 OE1 GLU B 375 -2.547 -23.130 24.867 1.00 92.76 ATOM 24 OE2 GLU B 375 -1.231 -24.512 26.008 1.00 83.73 ATOM 25 N GLU B 376 -3.500 -18.768 27.208 1.00 54.40 ATOM 26 CA GLU B 376 -3.929 -17.426 27.619 1.00 59.98 ATOM 27 C GLU B 376 -4.616 -17.421 28.981 1.00 51.64 ATOM 28 O GLU B 376 -4.352 -16.554 29.812 1.00 55.94 ATOM 29 CB GLU B 376 -4.911 -16.833 26.634 1.00 67.36 ATOM 30 CG GLU B 376 -4.340 -16.450 25.291 1.00 76.06 ATOM 31 CD GLU B 376 -5.446 -15.941 24.395 1.00 85.49 ATOM 32 OE1 GLU B 376 -6.184 -15.021 24.850 1.00 75.21 ATOM 33 OE2 GLU B 376 -5.591 -16.486 23.272 1.00 90.36 ATOM 34 N LEU B 377 -5.483 -18.401 29.204 1.00 45.45 ATOM 35 CA LEU B 377 -6.187 -18.524 30.473 1.00 44.78 ATOM 36 C LEU B 377 -5.214 -18.634 31.608 1.00 40.16 ATOM 37 O LEU B 377 -5.406 -18.015 32.662 1.00 36.09 ATOM 38 CB LEU B 377 -7.127 -19.739 30.471 1.00 42.10 ATOM 39 CG LEU B 377 -8.121 -19.834 31.627 1.00 42.83 ATOM 40 CD1 LEU B 377 -9.185 -18.738 31.552 1.00 45.15 ATOM 41 CD2 LEU B 377 -8.815 -21.194 31.623 1.00 43.48 ATOM 42 N ALA B 378 -4.164 -19.430 31.403 1.00 40.28 ATOM 43 CA ALA B 378 -3.092 -19.563 32.408 1.00 42.30 ATOM 44 C ALA B 378 -2.385 -18.229 32.683 1.00 43.10 ATOM 45 O ALA B 378 -2.203 -17.845 33.849 1.00 44.73 ATOM 46 CB ALA B 378 -2.087 -20.593 31.959 1.00 45.70 ATOM 47 N ALA B 379 -2.044 -17.511 31.614 1.00 44.51 ATOM 48 CA ALA B 379 -1.416 -16.214 31.738 1.00 50.39 ATOM 49 C ALA B 379 -2.275 -15.267 32.547 1.00 50.26 ATOM 50 O ALA B 379 -1.772 -14.584 33.462 1.00 56.54 ATOM 51 CB ALA B 379 -1.136 -15.612 30.368 1.00 52.74 ATOM 52 N LYS B 380 -3.566 -15.241 32.239 1.00 48.03 ATOM 53 CA LYS B 380 -4.470 -14.279 32.872 1.00 48.14 ATOM 54 C LYS B 380 -4.794 -14.598 34.313 1.00 45.43 ATOM 55 O LYS B 380 -5.255 -13.730 35.043 1.00 48.66 ATOM 56 CB LYS B 380 -5.774 -14.198 32.112 1.00 46.50 ATOM 57 CG LYS B 380 -5.647 -13.624 30.723 1.00 48.80 ATOM 58 CD LYS B 380 -7.019 -13.615 30.075 1.00 48.54 ATOM 59 CE LYS B 380 -7.006 -12.987 28.688 1.00 48.81 ATOM 60 NZ LYS B 380 -8.389 -12.628 28.291 1.00 48.83 ATOM 61 N THR B 381 -4.574 -15.838 34.726 1.00 45.89 ATOM 62 CA THR B 381 -4.826 -16.245 36.107 1.00 48.43 ATOM 63 C THR B 381 -3.555 -16.459 36.906 1.00 50.07 ATOM 64 O THR B 381 -3.628 -16.608 38.127 1.00 58.91 ATOM 65 CB THR B 381 -5.668 -17.540 36.183 1.00 48.56 ATOM 66 OG1 THR B 381 -4.964 -18.627 35.596 1.00 49.68 ATOM 67 CG2 THR B 381 -7.001 -17.364 35.457 1.00 51.23 ATOM 68 N GLY B 382 -2.404 -16.540 36.239 1.00 48.01 ATOM 69 CA GLY B 382 -1.156 -16.849 36.923 1.00 48.28 ATOM 70 C GLY B 382 -0.960 -18.326 37.224 1.00 52.22 ATOM 71 O GLY B 382 -0.263 -18.691 38.186 1.00 63.95 ATOM 72 N LEU B 383 -1.627 -19.197 36.477 1.00 46.69 ATOM 73 CA LEU B 383 -1.406 -20.637 36.639 1.00 44.91 ATOM 74 C LEU B 383 -0.303 -21.008 35.653 1.00 42.54 ATOM 75 O LEU B 383 -0.201 -20.392 34.605 1.00 38.67 ATOM 76 CB LEU B 383 -2.673 -21.431 36.308 1.00 45.38 ATOM 77 CG LEU B 383 -3.896 -21.149 37.171 1.00 47.36 ATOM 78 CD1 LEU B 383 -5.179 -21.652 36.521 1.00 47.23 ATOM 79 CD2 LEU B 383 -3.717 -21.764 38.549 1.00 47.90 ATOM 80 N PRO B 384 0.530 -22.005 35.979 1.00 41.72 ATOM 81 CA PRO B 384 1.514 -22.463 34.997 1.00 40.37 ATOM 82 C PRO B 384 0.839 -23.061 33.765 1.00 44.09 ATOM 83 O PRO B 384 -0.023 -23.948 33.894 1.00 46.43 ATOM 84 CB PRO B 384 2.301 -23.538 35.757 1.00 41.65 ATOM 85 CG PRO B 384 2.015 -23.323 37.210 1.00 42.50 ATOM 86 CD PRO B 384 0.637 -22.721 37.270 1.00 44.23 ATOM 87 N ALA B 385 1.213 -22.574 32.588 1.00 48.72 ATOM 88 CA ALA B 385 0.538 -22.948 31.335 1.00 53.88 ATOM 89 C ALA B 385 0.644 -24.435 31.024 1.00 59.38 ATOM 90 O ALA B 385 -0.341 -25.083 30.669 1.00 54.76 ATOM 91 CB ALA B 385 1.094 -22.145 30.171 1.00 52.15 ATOM 92 N ASP B 386 1.864 -24.953 31.126 1.00 65.18 ATOM 93 CA ASP B 386 2.140 -26.378 30.930 1.00 66.24 ATOM 94 C ASP B 386 1.337 -27.315 31.845 1.00 57.68 ATOM 95 O ASP B 386 0.780 -28.295 31.385 1.00 47.65 ATOM 96 CB ASP B 386 3.632 -26.647 31.099 1.00 78.89 ATOM 97 CG ASP B 386 4.290 -25.764 32.176 1.00 93.79 ATOM 98 OD1 ASP B 386 4.089 -26.000 33.403 1.00 94.86 ATOM 99 OD2 ASP B 386 5.039 -24.847 31.770 1.00 95.13 ATOM 100 N ALA B 387 1.300 -26.992 33.133 1.00 50.94 ATOM 101 CA ALA B 387 0.610 -27.801 34.115 1.00 48.32 ATOM 102 C ALA B 387 -0.904 -27.776 33.912 1.00 45.14 ATOM 103 O ALA B 387 -1.559 -28.802 34.036 1.00 45.90 ATOM 104 CB ALA B 387 0.963 -27.331 35.519 1.00 47.41 ATOM 105 N LEU B 388 -1.444 -26.609 33.575 1.00 43.31 ATOM 106 CA LEU B 388 -2.865 -26.478 33.316 1.00 44.62 ATOM 107 C LEU B 388 -3.275 -27.318 32.111 1.00 45.94 ATOM 108 O LEU B 388 -4.164 -28.156 32.208 1.00 43.52 ATOM 109 CB LEU B 388 -3.252 -25.009 33.092 1.00 40.87 ATOM 110 CG LEU B 388 -4.743 -24.709 32.793 1.00 39.30 ATOM 111 CD1 LEU B 388 -5.649 -25.236 33.890 1.00 35.82 ATOM 112 CD2 LEU B 388 -4.968 -23.217 32.609 1.00 40.18 ATOM 113 N ARG B 389 -2.637 -27.033 30.984 1.00 54.34 ATOM 114 CA ARG B 389 -2.767 -27.797 29.738 1.00 57.56 ATOM 115 C ARG B 389 -2.706 -29.294 30.044 1.00 51.83 ATOM 116 O ARG B 389 -3.536 -30.070 29.612 1.00 48.29 ATOM 117 CB ARG B 389 -1.646 -27.322 28.768 1.00 66.20 ATOM 118 CG ARG B 389 -1.054 -28.273 27.739 1.00 73.70 ATOM 119 CD ARG B 389 -1.801 -28.285 26.427 1.00 86.29 ATOM 120 NE ARG B 389 -1.690 -27.046 25.619 1.00 95.74 ATOM 121 CZ ARG B 389 -2.482 -26.813 24.596 1.00105.79 ATOM 122 NH1 ARG B 389 -3.423 -27.678 24.410 1.00111.46 ATOM 123 NH2 ARG B 389 -2.411 -25.704 23.857 1.00108.79 ATOM 124 N SER B 390 -1.718 -29.669 30.822 1.00 49.39 ATOM 125 CA SER B 390 -1.480 -31.056 31.121 1.00 53.20 ATOM 126 C SER B 390 -2.624 -31.644 31.982 1.00 50.81 ATOM 127 O SER B 390 -3.110 -32.760 31.729 1.00 49.14 ATOM 128 CB SER B 390 -0.122 -31.173 31.817 1.00 53.95 ATOM 129 OG SER B 390 0.150 -32.498 32.154 1.00 58.35 ATOM 130 N THR B 391 -3.049 -30.877 32.979 1.00 45.00 ATOM 131 CA THR B 391 -4.124 -31.258 33.872 1.00 42.12 ATOM 132 C THR B 391 -5.431 -31.499 33.130 1.00 45.04 ATOM 133 O THR B 391 -6.131 -32.491 33.391 1.00 40.63 ATOM 134 CB THR B 391 -4.327 -30.184 34.957 1.00 43.22 ATOM 135 OG1 THR B 391 -3.317 -30.346 35.962 1.00 43.31 ATOM 136 CG2 THR B 391 -5.693 -30.304 35.621 1.00 41.65 ATOM 137 N VAL B 392 -5.744 -30.613 32.195 1.00 45.81 ATOM 138 CA VAL B 392 -6.955 -30.728 31.401 1.00 47.21 ATOM 139 C VAL B 392 -6.908 -31.936 30.451 1.00 50.51 ATOM 140 O VAL B 392 -7.895 -32.677 30.319 1.00 51.17 ATOM 141 CB VAL B 392 -7.198 -29.448 30.588 1.00 43.88 ATOM 142 CG1 VAL B 392 -8.365 -29.620 29.630 1.00 45.60 ATOM 143 CG2 VAL B 392 -7.464 -28.284 31.512 1.00 44.21 ATOM 144 N GLU B 393 -5.788 -32.113 29.758 1.00 51.27 ATOM 145 CA GLU B 393 -5.667 -33.238 28.835 1.00 53.68 ATOM 146 C GLU B 393 -5.907 -34.519 29.604 1.00 56.01 ATOM 147 O GLU B 393 -6.644 -35.383 29.137 1.00 53.27 ATOM 148 CB GLU B 393 -4.288 -33.297 28.172 1.00 55.94 ATOM 149 CG GLU B 393 -4.172 -32.454 26.906 1.00 60.35 ATOM 150 CD GLU B 393 -2.724 -32.167 26.524 1.00 58.39 ATOM 151 OE1 GLU B 393 -1.827 -32.970 26.931 1.00 58.15 ATOM 152 OE2 GLU B 393 -2.502 -31.162 25.801 1.00 52.55 ATOM 153 N LYS B 394 -5.255 -34.645 30.766 1.00 52.79 ATOM 154 CA LYS B 394 -5.367 -35.848 31.582 1.00 51.83 ATOM 155 C LYS B 394 -6.803 -36.075 32.041 1.00 51.95 ATOM 156 O LYS B 394 -7.284 -37.209 32.038 1.00 50.52 ATOM 157 CB LYS B 394 -4.432 -35.777 32.774 1.00 51.43 ATOM 158 CG LYS B 394 -4.526 -36.993 33.664 1.00 52.53 ATOM 159 CD LYS B 394 -3.593 -36.891 34.846 1.00 55.62 ATOM 160 CE LYS B 394 -3.747 -38.124 35.721 1.00 59.25 ATOM 161 NZ LYS B 394 -2.932 -38.051 36.964 1.00 64.80 ATOM 162 N PHE B 395 -7.486 -34.996 32.416 1.00 49.94 ATOM 163 CA PHE B 395 -8.879 -35.089 32.842 1.00 43.34 ATOM 164 C PHE B 395 -9.752 -35.516 31.677 1.00 43.03 ATOM 165 O PHE B 395 -10.668 -36.317 31.841 1.00 41.65 ATOM 166 CB PHE B 395 -9.395 -33.753 33.407 1.00 39.56 ATOM 167 CG PHE B 395 -10.817 -33.822 33.949 1.00 39.46 ATOM 168 CD1 PHE B 395 -11.136 -34.401 35.187 1.00 39.06 ATOM 169 CD2 PHE B 395 -11.858 -33.312 33.196 1.00 37.92 ATOM 170 CE1 PHE B 395 -12.464 -34.433 35.633 1.00 39.34 ATOM 171 CE2 PHE B 395 -13.169 -33.334 33.656 1.00 40.39 ATOM 172 CZ PHE B 395 -13.472 -33.889 34.877 1.00 38.48 ATOM 173 N ASN B 396 -9.508 -34.933 30.512 1.00 46.17 ATOM 174 CA ASN B 396 -10.276 -35.274 29.315 1.00 48.13 ATOM 175 C ASN B 396 -10.086 -36.733 28.884 1.00 49.67 ATOM 176 O ASN B 396 -11.037 -37.368 28.420 1.00 56.04 ATOM 177 CB ASN B 396 -9.945 -34.314 28.179 1.00 46.72 ATOM 178 CG ASN B 396 -10.476 -32.899 28.431 1.00 49.61 ATOM 179 OD1 ASN B 396 -11.188 -32.632 29.404 1.00 46.30 ATOM 180 ND2 ASN B 396 -10.168 -31.996 27.522 1.00 47.32 ATOM 181 N ASP B 397 -8.880 -37.263 29.071 1.00 50.71 ATOM 182 CA ASP B 397 -8.618 -38.697 28.883 1.00 55.20 ATOM 183 C ASP B 397 -9.462 -39.534 29.839 1.00 57.52 ATOM 184 O ASP B 397 -10.088 -40.515 29.430 1.00 53.16 ATOM 185 CB ASP B 397 -7.150 -39.046 29.139 1.00 52.92 ATOM 186 CG ASP B 397 -6.233 -38.553 28.040 1.00 58.92 ATOM 187 OD1 ASP B 397 -6.735 -38.183 26.944 1.00 62.37 ATOM 188 OD2 ASP B 397 -5.003 -38.516 28.287 1.00 56.81 ATOM 189 N ALA B 398 -9.471 -39.123 31.108 1.00 54.46 ATOM 190 CA ALA B 398 -10.281 -39.773 32.133 1.00 55.58 ATOM 191 C ALA B 398 -11.779 -39.731 31.796 1.00 55.45 ATOM 192 O ALA B 398 -12.491 -40.707 32.013 1.00 53.13 ATOM 193 CB ALA B 398 -10.008 -39.151 33.501 1.00 55.91 ATOM 194 N ALA B 399 -12.233 -38.619 31.226 1.00 49.67 ATOM 195 CA ALA B 399 -13.606 -38.493 30.810 1.00 49.53 ATOM 196 C ALA B 399 -13.948 -39.466 29.684 1.00 51.24 ATOM 197 O ALA B 399 -15.053 -40.025 29.668 1.00 56.21 ATOM 198 CB ALA B 399 -13.886 -37.054 30.377 1.00 50.66 ATOM 199 N LYS B 400 -13.024 -39.621 28.728 1.00 58.51 ATOM 200 CA LYS B 400 -13.246 -40.493 27.529 1.00 59.97 ATOM 201 C LYS B 400 -13.318 -41.950 28.018 1.00 60.59 ATOM 202 O LYS B 400 -14.262 -42.645 27.670 1.00 58.42 ATOM 203 CB LYS B 400 -12.333 -40.162 26.271 1.00 67.53 ATOM 204 CG LYS B 400 -13.033 -39.910 24.897 1.00 71.99 ATOM 205 CD LYS B 400 -12.733 -40.935 23.759 1.00 82.25 ATOM 206 CE LYS B 400 -12.074 -40.364 22.485 1.00 86.75 ATOM 207 NZ LYS B 400 -12.996 -39.865 21.421 1.00 89.59 ATOM 208 N LEU B 401 -12.439 -42.359 28.941 1.00 62.44 ATOM 209 CA LEU B 401 -12.520 -43.708 29.556 1.00 65.92 ATOM 210 C LEU B 401 -13.690 -43.884 30.533 1.00 62.68 ATOM 211 O LEU B 401 -14.142 -45.003 30.772 1.00 58.74 ATOM 212 CB LEU B 401 -11.220 -44.074 30.306 1.00 66.04 ATOM 213 CG LEU B 401 -9.910 -44.077 29.515 1.00 64.31 ATOM 214 CD1 LEU B 401 -8.753 -44.401 30.441 1.00 59.56 ATOM 215 CD2 LEU B 401 -9.955 -45.049 28.340 1.00 67.86 ATOM 216 N GLY B 402 -14.150 -42.790 31.131 1.00 63.02 ATOM 217 CA GLY B 402 -15.227 -42.840 32.129 1.00 55.50 ATOM 218 C GLY B 402 -14.747 -43.152 33.539 1.00 50.57 ATOM 219 O GLY B 402 -15.550 -43.434 34.404 1.00 46.08 TER