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 G 1 510 UNP Q9RA02 Q9RA02_RHOE 1 510 SEQRES 1 G 30 THR LEU GLU GLU LEU ALA ALA LYS THR GLY LEU PRO ALA SEQRES 2 G 30 ASP ALA LEU ARG SER THR VAL GLU LYS PHE ASN ASP ALA SEQRES 3 G 30 ALA LYS LEU GLY ATOM 1 N THR G 373 -98.125 83.806 65.821 1.00 32.43 ATOM 2 CA THR G 373 -99.254 84.695 65.539 1.00 31.19 ATOM 3 C THR G 373 -99.404 85.001 64.049 1.00 31.49 ATOM 4 O THR G 373 -98.455 84.895 63.286 1.00 30.35 ATOM 5 CB THR G 373 -99.074 86.059 66.235 1.00 37.80 ATOM 6 OG1 THR G 373 -97.957 86.738 65.647 1.00 36.59 ATOM 7 CG2 THR G 373 -98.817 85.871 67.749 1.00 37.19 ATOM 8 N LEU G 374 -100.582 85.500 63.679 1.00 31.15 ATOM 9 CA LEU G 374 -100.844 85.927 62.330 1.00 32.37 ATOM 10 C LEU G 374 -100.042 87.171 61.929 1.00 36.93 ATOM 11 O LEU G 374 -99.692 87.313 60.764 1.00 34.36 ATOM 12 CB LEU G 374 -102.335 86.176 62.120 1.00 34.49 ATOM 13 CG LEU G 374 -103.234 84.930 62.285 1.00 33.24 ATOM 14 CD1 LEU G 374 -104.688 85.321 62.143 1.00 32.87 ATOM 15 CD2 LEU G 374 -102.887 83.815 61.316 1.00 32.91 ATOM 16 N GLU G 375 -99.744 88.052 62.884 1.00 34.45 ATOM 17 CA GLU G 375 -98.959 89.274 62.606 1.00 36.51 ATOM 18 C GLU G 375 -97.566 88.899 62.170 1.00 33.75 ATOM 19 O GLU G 375 -97.056 89.400 61.195 1.00 33.38 ATOM 20 CB GLU G 375 -98.856 90.207 63.834 1.00 37.05 ATOM 21 CG GLU G 375 -100.150 90.900 64.169 1.00 41.29 ATOM 22 CD GLU G 375 -101.213 89.925 64.674 1.00 38.67 ATOM 23 OE1 GLU G 375 -100.865 88.881 65.279 1.00 38.63 ATOM 24 OE2 GLU G 375 -102.395 90.226 64.453 1.00 45.06 ATOM 25 N GLU G 376 -96.965 87.985 62.906 1.00 32.98 ATOM 26 CA GLU G 376 -95.679 87.475 62.553 1.00 34.10 ATOM 27 C GLU G 376 -95.696 86.680 61.239 1.00 34.47 ATOM 28 O GLU G 376 -94.757 86.780 60.443 1.00 35.39 ATOM 29 CB GLU G 376 -95.192 86.612 63.690 1.00 39.72 ATOM 30 CG GLU G 376 -93.727 86.255 63.617 1.00 46.21 ATOM 31 CD GLU G 376 -93.325 85.309 64.741 1.00 55.01 ATOM 32 OE1 GLU G 376 -94.014 85.281 65.808 1.00 62.41 ATOM 33 OE2 GLU G 376 -92.362 84.538 64.513 1.00 60.42 ATOM 34 N LEU G 377 -96.735 85.868 61.024 1.00 31.94 ATOM 35 CA LEU G 377 -96.849 85.107 59.784 1.00 30.26 ATOM 36 C LEU G 377 -96.849 86.069 58.598 1.00 28.46 ATOM 37 O LEU G 377 -96.226 85.810 57.599 1.00 26.75 ATOM 38 CB LEU G 377 -98.139 84.262 59.780 1.00 30.03 ATOM 39 CG LEU G 377 -98.240 83.183 58.699 1.00 28.51 ATOM 40 CD1 LEU G 377 -97.135 82.150 58.871 1.00 27.42 ATOM 41 CD2 LEU G 377 -99.616 82.497 58.772 1.00 28.59 ATOM 42 N ALA G 378 -97.588 87.158 58.740 1.00 29.50 ATOM 43 CA ALA G 378 -97.696 88.162 57.714 1.00 31.51 ATOM 44 C ALA G 378 -96.325 88.766 57.383 1.00 37.34 ATOM 45 O ALA G 378 -95.975 88.943 56.216 1.00 32.01 ATOM 46 CB ALA G 378 -98.675 89.242 58.147 1.00 33.83 ATOM 47 N ALA G 379 -95.554 89.075 58.424 1.00 36.25 ATOM 48 CA ALA G 379 -94.241 89.674 58.249 1.00 37.92 ATOM 49 C ALA G 379 -93.360 88.737 57.461 1.00 34.99 ATOM 50 O ALA G 379 -92.606 89.168 56.597 1.00 30.97 ATOM 51 CB ALA G 379 -93.604 89.994 59.612 1.00 35.68 ATOM 52 N LYS G 380 -93.420 87.460 57.802 1.00 33.97 ATOM 53 CA LYS G 380 -92.546 86.480 57.170 1.00 35.51 ATOM 54 C LYS G 380 -92.934 86.163 55.732 1.00 35.25 ATOM 55 O LYS G 380 -92.149 85.567 55.029 1.00 31.16 ATOM 56 CB LYS G 380 -92.543 85.174 57.956 1.00 36.61 ATOM 57 CG LYS G 380 -91.861 85.267 59.300 1.00 38.58 ATOM 58 CD LYS G 380 -91.963 83.933 60.031 1.00 38.64 ATOM 59 CE LYS G 380 -91.257 83.982 61.356 1.00 40.42 ATOM 60 NZ LYS G 380 -91.136 82.632 61.962 1.00 43.43 ATOM 61 N THR G 381 -94.151 86.516 55.324 1.00 32.51 ATOM 62 CA THR G 381 -94.630 86.168 53.993 1.00 35.51 ATOM 63 C THR G 381 -94.787 87.376 53.119 1.00 38.32 ATOM 64 O THR G 381 -95.044 87.248 51.945 1.00 38.12 ATOM 65 CB THR G 381 -96.006 85.460 54.050 1.00 33.72 ATOM 66 OG1 THR G 381 -96.951 86.313 54.728 1.00 37.42 ATOM 67 CG2 THR G 381 -95.884 84.159 54.747 1.00 30.80 ATOM 68 N GLY G 382 -94.679 88.570 53.687 1.00 38.63 ATOM 69 CA GLY G 382 -94.936 89.757 52.903 1.00 35.21 ATOM 70 C GLY G 382 -96.388 90.082 52.733 1.00 33.58 ATOM 71 O GLY G 382 -96.729 90.956 51.935 1.00 30.28 ATOM 72 N LEU G 383 -97.257 89.457 53.523 1.00 30.50 ATOM 73 CA LEU G 383 -98.680 89.829 53.551 1.00 27.74 ATOM 74 C LEU G 383 -98.950 90.961 54.522 1.00 27.68 ATOM 75 O LEU G 383 -98.281 91.069 55.523 1.00 30.37 ATOM 76 CB LEU G 383 -99.524 88.615 53.974 1.00 31.61 ATOM 77 CG LEU G 383 -99.400 87.388 53.080 1.00 34.13 ATOM 78 CD1 LEU G 383 -99.971 86.130 53.714 1.00 32.89 ATOM 79 CD2 LEU G 383 -100.091 87.678 51.746 1.00 37.04 ATOM 80 N PRO G 384 -99.957 91.805 54.248 1.00 26.48 ATOM 81 CA PRO G 384 -100.301 92.833 55.202 1.00 28.88 ATOM 82 C PRO G 384 -100.941 92.209 56.445 1.00 33.81 ATOM 83 O PRO G 384 -101.886 91.421 56.326 1.00 29.72 ATOM 84 CB PRO G 384 -101.351 93.690 54.464 1.00 30.05 ATOM 85 CG PRO G 384 -101.261 93.302 53.032 1.00 30.27 ATOM 86 CD PRO G 384 -100.764 91.886 53.035 1.00 27.46 ATOM 87 N ALA G 385 -100.449 92.582 57.616 1.00 35.14 ATOM 88 CA ALA G 385 -100.861 91.940 58.858 1.00 35.89 ATOM 89 C ALA G 385 -102.317 92.192 59.169 1.00 36.23 ATOM 90 O ALA G 385 -103.052 91.256 59.531 1.00 34.91 ATOM 91 CB ALA G 385 -99.989 92.409 60.009 1.00 38.14 ATOM 92 N ASP G 386 -102.762 93.429 58.986 1.00 33.64 ATOM 93 CA ASP G 386 -104.137 93.731 59.280 1.00 36.72 ATOM 94 C ASP G 386 -105.126 92.992 58.352 1.00 36.87 ATOM 95 O ASP G 386 -106.165 92.484 58.801 1.00 33.35 ATOM 96 CB ASP G 386 -104.430 95.191 59.161 1.00 39.89 ATOM 97 CG ASP G 386 -105.840 95.537 59.667 1.00 48.52 ATOM 98 OD1 ASP G 386 -106.211 95.142 60.798 1.00 56.99 ATOM 99 OD2 ASP G 386 -106.611 96.158 58.915 1.00 60.07 ATOM 100 N ALA G 387 -104.828 93.005 57.058 1.00 33.04 ATOM 101 CA ALA G 387 -105.655 92.296 56.088 1.00 34.20 ATOM 102 C ALA G 387 -105.699 90.795 56.409 1.00 30.54 ATOM 103 O ALA G 387 -106.783 90.192 56.397 1.00 31.72 ATOM 104 CB ALA G 387 -105.137 92.529 54.668 1.00 32.03 ATOM 105 N LEU G 388 -104.536 90.205 56.698 1.00 30.46 ATOM 106 CA LEU G 388 -104.494 88.787 56.983 1.00 30.12 ATOM 107 C LEU G 388 -105.347 88.450 58.194 1.00 34.02 ATOM 108 O LEU G 388 -106.212 87.580 58.129 1.00 32.06 ATOM 109 CB LEU G 388 -103.085 88.304 57.187 1.00 31.46 ATOM 110 CG LEU G 388 -102.938 86.809 57.491 1.00 33.02 ATOM 111 CD1 LEU G 388 -103.473 85.939 56.354 1.00 33.45 ATOM 112 CD2 LEU G 388 -101.511 86.450 57.787 1.00 34.85 ATOM 113 N ARG G 389 -105.137 89.175 59.290 1.00 37.64 ATOM 114 CA ARG G 389 -105.903 88.956 60.519 1.00 36.73 ATOM 115 C ARG G 389 -107.387 89.086 60.253 1.00 33.51 ATOM 116 O ARG G 389 -108.200 88.271 60.687 1.00 33.57 ATOM 117 CB ARG G 389 -105.471 89.955 61.622 1.00 42.14 ATOM 118 CG ARG G 389 -106.512 90.148 62.718 1.00 46.89 ATOM 119 CD ARG G 389 -105.946 90.711 64.017 1.00 57.09 ATOM 120 NE ARG G 389 -104.772 89.948 64.493 1.00 66.33 ATOM 121 CZ ARG G 389 -104.820 88.710 65.052 1.00 67.47 ATOM 122 NH1 ARG G 389 -105.985 88.066 65.210 1.00 68.70 ATOM 123 NH2 ARG G 389 -103.696 88.086 65.451 1.00 62.04 ATOM 124 N SER G 390 -107.744 90.125 59.527 1.00 32.31 ATOM 125 CA SER G 390 -109.112 90.406 59.241 1.00 32.35 ATOM 126 C SER G 390 -109.760 89.316 58.342 1.00 34.10 ATOM 127 O SER G 390 -110.905 88.856 58.560 1.00 30.99 ATOM 128 CB SER G 390 -109.135 91.737 58.575 1.00 37.02 ATOM 129 OG SER G 390 -110.441 92.090 58.238 1.00 42.75 ATOM 130 N THR G 391 -108.998 88.868 57.360 1.00 32.83 ATOM 131 CA THR G 391 -109.396 87.747 56.501 1.00 33.98 ATOM 132 C THR G 391 -109.681 86.466 57.294 1.00 32.79 ATOM 133 O THR G 391 -110.713 85.840 57.090 1.00 30.70 ATOM 134 CB THR G 391 -108.316 87.505 55.460 1.00 32.08 ATOM 135 OG1 THR G 391 -108.439 88.532 54.474 1.00 32.64 ATOM 136 CG2 THR G 391 -108.442 86.127 54.792 1.00 36.59 ATOM 137 N VAL G 392 -108.782 86.115 58.209 1.00 31.27 ATOM 138 CA VAL G 392 -108.949 84.932 59.015 1.00 31.88 ATOM 139 C VAL G 392 -110.154 85.060 59.969 1.00 35.68 ATOM 140 O VAL G 392 -110.964 84.136 60.085 1.00 32.94 ATOM 141 CB VAL G 392 -107.666 84.585 59.776 1.00 30.25 ATOM 142 CG1 VAL G 392 -107.899 83.447 60.766 1.00 33.02 ATOM 143 CG2 VAL G 392 -106.582 84.196 58.793 1.00 29.57 ATOM 144 N GLU G 393 -110.311 86.220 60.598 1.00 35.97 ATOM 145 CA GLU G 393 -111.458 86.435 61.495 1.00 38.80 ATOM 146 C GLU G 393 -112.783 86.285 60.749 1.00 36.01 ATOM 147 O GLU G 393 -113.701 85.600 61.218 1.00 30.90 ATOM 148 CB GLU G 393 -111.378 87.796 62.200 1.00 41.36 ATOM 149 CG GLU G 393 -110.344 87.788 63.316 1.00 47.91 ATOM 150 CD GLU G 393 -109.960 89.181 63.829 1.00 52.02 ATOM 151 OE1 GLU G 393 -110.550 90.187 63.374 1.00 54.72 ATOM 152 OE2 GLU G 393 -109.040 89.250 64.688 1.00 54.82 ATOM 153 N LYS G 394 -112.861 86.879 59.565 1.00 35.39 ATOM 154 CA LYS G 394 -114.056 86.796 58.749 1.00 34.89 ATOM 155 C LYS G 394 -114.343 85.351 58.327 1.00 34.33 ATOM 156 O LYS G 394 -115.477 84.881 58.398 1.00 31.98 ATOM 157 CB LYS G 394 -113.937 87.697 57.522 1.00 38.49 ATOM 158 CG LYS G 394 -115.133 87.557 56.603 1.00 41.30 ATOM 159 CD LYS G 394 -115.061 88.481 55.406 1.00 48.85 ATOM 160 CE LYS G 394 -116.394 88.459 54.664 1.00 55.66 ATOM 161 NZ LYS G 394 -116.324 89.172 53.363 1.00 61.32 ATOM 162 N PHE G 395 -113.308 84.639 57.901 1.00 33.40 ATOM 163 CA PHE G 395 -113.476 83.245 57.543 1.00 32.30 ATOM 164 C PHE G 395 -113.929 82.436 58.737 1.00 32.28 ATOM 165 O PHE G 395 -114.778 81.552 58.599 1.00 28.75 ATOM 166 CB PHE G 395 -112.172 82.650 56.981 1.00 31.71 ATOM 167 CG PHE G 395 -112.312 81.238 56.501 1.00 31.86 ATOM 168 CD1 PHE G 395 -112.848 80.967 55.232 1.00 33.11 ATOM 169 CD2 PHE G 395 -111.890 80.179 57.272 1.00 29.40 ATOM 170 CE1 PHE G 395 -112.974 79.652 54.781 1.00 32.21 ATOM 171 CE2 PHE G 395 -112.025 78.878 56.817 1.00 31.98 ATOM 172 CZ PHE G 395 -112.562 78.615 55.573 1.00 28.32 ATOM 173 N ASN G 396 -113.310 82.668 59.888 1.00 32.39 ATOM 174 CA ASN G 396 -113.714 81.956 61.099 1.00 34.62 ATOM 175 C ASN G 396 -115.161 82.231 61.510 1.00 31.72 ATOM 176 O ASN G 396 -115.860 81.313 61.921 1.00 29.21 ATOM 177 CB ASN G 396 -112.762 82.256 62.239 1.00 35.07 ATOM 178 CG ASN G 396 -111.410 81.627 62.036 1.00 33.42 ATOM 179 OD1 ASN G 396 -111.179 80.856 61.096 1.00 31.60 ATOM 180 ND2 ASN G 396 -110.488 81.941 62.930 1.00 35.93 ATOM 181 N ASP G 397 -115.651 83.453 61.302 1.00 35.06 ATOM 182 CA ASP G 397 -117.095 83.736 61.468 1.00 34.18 ATOM 183 C ASP G 397 -117.959 82.931 60.481 1.00 35.48 ATOM 184 O ASP G 397 -118.990 82.336 60.870 1.00 35.95 ATOM 185 CB ASP G 397 -117.431 85.202 61.242 1.00 36.01 ATOM 186 CG ASP G 397 -116.839 86.119 62.299 1.00 39.75 ATOM 187 OD1 ASP G 397 -116.441 85.650 63.386 1.00 39.52 ATOM 188 OD2 ASP G 397 -116.789 87.334 62.028 1.00 44.39 ATOM 189 N ALA G 398 -117.536 82.868 59.224 1.00 31.82 ATOM 190 CA ALA G 398 -118.222 82.005 58.248 1.00 36.97 ATOM 191 C ALA G 398 -118.247 80.543 58.738 1.00 34.04 ATOM 192 O ALA G 398 -119.265 79.856 58.606 1.00 33.16 ATOM 193 CB ALA G 398 -117.573 82.106 56.864 1.00 34.79 ATOM 194 N ALA G 399 -117.113 80.044 59.224 1.00 33.11 ATOM 195 CA ALA G 399 -117.046 78.646 59.671 1.00 32.22 ATOM 196 C ALA G 399 -118.035 78.417 60.823 1.00 39.09 ATOM 197 O ALA G 399 -118.705 77.390 60.883 1.00 35.20 ATOM 198 CB ALA G 399 -115.646 78.299 60.116 1.00 30.31 ATOM 199 N LYS G 400 -118.116 79.393 61.730 1.00 42.74 ATOM 200 CA LYS G 400 -119.063 79.340 62.849 1.00 44.42 ATOM 201 C LYS G 400 -120.483 79.225 62.344 1.00 41.03 ATOM 202 O LYS G 400 -121.211 78.343 62.777 1.00 38.37 ATOM 203 CB LYS G 400 -118.898 80.567 63.759 1.00 48.75 ATOM 204 CG LYS G 400 -119.986 80.748 64.805 1.00 54.84 ATOM 205 CD LYS G 400 -119.411 81.018 66.179 1.00 61.21 ATOM 206 CE LYS G 400 -118.702 79.768 66.697 1.00 72.88 ATOM 207 NZ LYS G 400 -118.505 79.780 68.176 1.00 81.63 ATOM 208 N LEU G 401 -120.883 80.101 61.424 1.00 40.73 ATOM 209 CA LEU G 401 -122.224 80.044 60.820 1.00 41.54 ATOM 210 C LEU G 401 -122.434 78.855 59.899 1.00 38.76 ATOM 211 O LEU G 401 -123.559 78.493 59.636 1.00 37.01 ATOM 212 CB LEU G 401 -122.526 81.318 60.023 1.00 44.91 ATOM 213 CG LEU G 401 -122.524 82.619 60.841 1.00 48.44 ATOM 214 CD1 LEU G 401 -122.908 83.789 59.949 1.00 50.06 ATOM 215 CD2 LEU G 401 -123.457 82.524 62.044 1.00 47.91 ATOM 216 N GLY G 402 -121.360 78.309 59.355 1.00 38.28 ATOM 217 CA GLY G 402 -121.445 77.209 58.391 1.00 36.89 ATOM 218 C GLY G 402 -121.785 77.664 56.998 1.00 37.74 ATOM 219 O GLY G 402 -122.207 76.854 56.178 1.00 36.42 TER