HEADER MEMBRANE PROTEIN 31-DEC-69 7W2C TITLE The closed conformation of the sigma-1 receptor from Xenopus laevis TITLE 2 complexed with PRE084 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Sigma non-opioid intracellular receptor 1; COMPND 3 CHAIN: A, C, E, B, D, F, G, H, I, J, K, L; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.33 ANGSTORMS DBREF 7W2C D 1 221 UNP Q6DCU6 SGMR1_XENLA 1 221 SEQRES 1 D 32 ASP THR MET ALA LEU TRP LEU GLY LEU ARG ALA VAL LEU SEQRES 2 D 32 VAL VAL ALA GLY LEU ALA VAL LEU LEU GLN LEU ILE ARG SEQRES 3 D 32 GLY TRP LEU SER SER LYS ATOM 1 N ASP D -1 40.921 -73.235 95.317 1.00129.82 ATOM 2 CA ASP D -1 41.265 -71.904 95.804 1.00128.81 ATOM 3 C ASP D -1 42.005 -71.106 94.737 1.00126.79 ATOM 4 O ASP D -1 43.149 -71.415 94.401 1.00126.20 ATOM 5 CB ASP D -1 42.115 -71.998 97.071 1.00129.56 ATOM 6 CG ASP D -1 42.562 -70.641 97.572 1.00128.53 ATOM 7 OD1 ASP D -1 41.730 -69.921 98.164 1.00128.80 ATOM 8 OD2 ASP D -1 43.744 -70.291 97.369 1.00127.49 ATOM 9 N THR D 0 41.350 -70.073 94.211 1.00120.56 ATOM 10 CA THR D 0 41.899 -69.255 93.134 1.00118.76 ATOM 11 C THR D 0 42.116 -67.839 93.649 1.00117.91 ATOM 12 O THR D 0 41.152 -67.136 93.973 1.00118.10 ATOM 13 CB THR D 0 40.972 -69.248 91.919 1.00118.36 ATOM 14 OG1 THR D 0 39.746 -68.589 92.258 1.00118.80 ATOM 15 CG2 THR D 0 40.670 -70.669 91.470 1.00119.36 ATOM 16 N MET D 1 43.376 -67.425 93.723 1.00114.63 ATOM 17 CA MET D 1 43.723 -66.039 94.001 1.00113.65 ATOM 18 C MET D 1 43.831 -65.206 92.732 1.00112.11 ATOM 19 O MET D 1 44.183 -64.024 92.808 1.00111.23 ATOM 20 CB MET D 1 45.037 -65.973 94.785 1.00113.67 ATOM 21 CG MET D 1 46.225 -66.571 94.051 1.00113.13 ATOM 22 SD MET D 1 47.661 -66.798 95.117 1.00113.70 ATOM 23 CE MET D 1 47.040 -68.024 96.265 1.00115.75 ATOM 24 N ALA D 2 43.533 -65.796 91.570 1.00111.19 ATOM 25 CA ALA D 2 43.607 -65.077 90.305 1.00109.86 ATOM 26 C ALA D 2 42.470 -64.080 90.135 1.00109.65 ATOM 27 O ALA D 2 42.587 -63.162 89.317 1.00108.56 ATOM 28 CB ALA D 2 43.607 -66.066 89.138 1.00109.77 ATOM 29 N LEU D 3 41.377 -64.241 90.883 1.00105.51 ATOM 30 CA LEU D 3 40.266 -63.301 90.794 1.00106.66 ATOM 31 C LEU D 3 40.646 -61.908 91.278 1.00111.17 ATOM 32 O LEU D 3 39.930 -60.947 90.979 1.00109.95 ATOM 33 CB LEU D 3 39.072 -63.826 91.601 1.00110.76 ATOM 34 CG LEU D 3 37.681 -63.209 91.401 1.00109.99 ATOM 35 CD1 LEU D 3 36.607 -64.271 91.538 1.00117.16 ATOM 36 CD2 LEU D 3 37.424 -62.087 92.401 1.00110.18 ATOM 37 N TRP D 4 41.777 -61.761 91.971 1.00118.68 ATOM 38 CA TRP D 4 42.113 -60.449 92.512 1.00117.90 ATOM 39 C TRP D 4 42.592 -59.497 91.424 1.00120.83 ATOM 40 O TRP D 4 42.218 -58.319 91.422 1.00131.86 ATOM 41 CB TRP D 4 43.165 -60.579 93.610 1.00108.96 ATOM 42 CG TRP D 4 43.535 -59.256 94.184 1.00106.14 ATOM 43 CD1 TRP D 4 44.633 -58.506 93.878 1.00100.62 ATOM 44 CD2 TRP D 4 42.779 -58.495 95.131 1.00104.22 ATOM 45 NE1 TRP D 4 44.620 -57.335 94.596 1.00 96.24 ATOM 46 CE2 TRP D 4 43.491 -57.303 95.372 1.00100.51 ATOM 47 CE3 TRP D 4 41.575 -58.710 95.808 1.00109.46 ATOM 48 CZ2 TRP D 4 43.038 -56.330 96.261 1.00101.86 ATOM 49 CZ3 TRP D 4 41.127 -57.744 96.690 1.00110.68 ATOM 50 CH2 TRP D 4 41.857 -56.569 96.908 1.00106.87 ATOM 51 N LEU D 5 43.420 -59.975 90.492 1.00119.03 ATOM 52 CA LEU D 5 43.820 -59.097 89.400 1.00119.57 ATOM 53 C LEU D 5 42.642 -58.808 88.480 1.00117.15 ATOM 54 O LEU D 5 42.556 -57.720 87.900 1.00124.49 ATOM 55 CB LEU D 5 44.978 -59.715 88.615 1.00124.76 ATOM 56 CG LEU D 5 45.618 -58.827 87.545 1.00119.39 ATOM 57 CD1 LEU D 5 46.148 -57.540 88.162 1.00108.42 ATOM 58 CD2 LEU D 5 46.726 -59.571 86.815 1.00106.20 ATOM 59 N GLY D 6 41.729 -59.767 88.345 1.00106.22 ATOM 60 CA GLY D 6 40.487 -59.641 87.617 1.00107.77 ATOM 61 C GLY D 6 39.332 -59.026 88.373 1.00111.14 ATOM 62 O GLY D 6 38.267 -58.833 87.782 1.00112.09 ATOM 63 N LEU D 7 39.503 -58.705 89.660 1.00109.02 ATOM 64 CA LEU D 7 38.387 -58.172 90.438 1.00110.44 ATOM 65 C LEU D 7 37.905 -56.838 89.886 1.00108.05 ATOM 66 O LEU D 7 36.696 -56.612 89.761 1.00108.09 ATOM 67 CB LEU D 7 38.793 -58.025 91.905 1.00116.71 ATOM 68 CG LEU D 7 37.715 -57.480 92.844 1.00116.67 ATOM 69 CD1 LEU D 7 36.555 -58.458 92.956 1.00122.96 ATOM 70 CD2 LEU D 7 38.295 -57.168 94.215 1.00123.54 ATOM 71 N ARG D 8 38.832 -55.942 89.547 1.00115.88 ATOM 72 CA ARG D 8 38.429 -54.682 88.932 1.00112.99 ATOM 73 C ARG D 8 37.830 -54.917 87.551 1.00113.71 ATOM 74 O ARG D 8 36.875 -54.239 87.156 1.00117.01 ATOM 75 CB ARG D 8 39.619 -53.727 88.852 1.00108.66 ATOM 76 CG ARG D 8 39.272 -52.359 88.288 1.00109.88 ATOM 77 CD ARG D 8 40.505 -51.487 88.132 1.00111.11 ATOM 78 NE ARG D 8 40.195 -50.213 87.488 1.00116.30 ATOM 79 CZ ARG D 8 39.803 -49.121 88.135 1.00116.47 ATOM 80 NH1 ARG D 8 39.544 -48.007 87.463 1.00117.70 ATOM 81 NH2 ARG D 8 39.669 -49.141 89.454 1.00120.31 ATOM 82 N ALA D 9 38.376 -55.883 86.809 1.00113.00 ATOM 83 CA ALA D 9 37.886 -56.160 85.464 1.00100.04 ATOM 84 C ALA D 9 36.516 -56.829 85.481 1.00104.98 ATOM 85 O ALA D 9 35.675 -56.548 84.620 1.00111.59 ATOM 86 CB ALA D 9 38.893 -57.030 84.718 1.00113.46 ATOM 87 N VAL D 10 36.270 -57.717 86.448 1.00108.12 ATOM 88 CA VAL D 10 34.970 -58.376 86.518 1.00106.45 ATOM 89 C VAL D 10 33.897 -57.391 86.963 1.00109.82 ATOM 90 O VAL D 10 32.770 -57.406 86.452 1.00110.52 ATOM 91 CB VAL D 10 35.039 -59.605 87.444 1.00106.24 ATOM 92 CG1 VAL D 10 33.647 -60.161 87.700 1.00109.18 ATOM 93 CG2 VAL D 10 35.922 -60.679 86.827 1.00103.76 ATOM 94 N LEU D 11 34.229 -56.512 87.912 1.00114.06 ATOM 95 CA LEU D 11 33.262 -55.518 88.367 1.00113.14 ATOM 96 C LEU D 11 32.886 -54.551 87.252 1.00115.08 ATOM 97 O LEU D 11 31.750 -54.063 87.211 1.00115.04 ATOM 98 CB LEU D 11 33.813 -54.762 89.577 1.00109.94 ATOM 99 CG LEU D 11 33.890 -55.574 90.872 1.00115.01 ATOM 100 CD1 LEU D 11 34.464 -54.738 92.005 1.00115.97 ATOM 101 CD2 LEU D 11 32.521 -56.125 91.244 1.00112.92 ATOM 102 N VAL D 12 33.819 -54.260 86.343 1.00117.93 ATOM 103 CA VAL D 12 33.511 -53.367 85.230 1.00104.84 ATOM 104 C VAL D 12 32.642 -54.077 84.199 1.00107.19 ATOM 105 O VAL D 12 31.682 -53.500 83.675 1.00111.71 ATOM 106 CB VAL D 12 34.813 -52.830 84.605 1.00 99.97 ATOM 107 CG1 VAL D 12 34.540 -52.207 83.246 1.00105.67 ATOM 108 CG2 VAL D 12 35.466 -51.818 85.531 1.00105.06 ATOM 109 N VAL D 13 32.952 -55.341 83.902 1.00115.25 ATOM 110 CA VAL D 13 32.138 -56.103 82.960 1.00115.48 ATOM 111 C VAL D 13 30.745 -56.342 83.529 1.00113.20 ATOM 112 O VAL D 13 29.738 -56.209 82.822 1.00113.16 ATOM 113 CB VAL D 13 32.838 -57.424 82.591 1.00118.53 ATOM 114 CG1 VAL D 13 31.909 -58.307 81.772 1.00114.31 ATOM 115 CG2 VAL D 13 34.120 -57.145 81.828 1.00114.70 ATOM 116 N ALA D 14 30.661 -56.691 84.816 1.00113.06 ATOM 117 CA ALA D 14 29.357 -56.864 85.447 1.00111.33 ATOM 118 C ALA D 14 28.606 -55.542 85.522 1.00116.78 ATOM 119 O ALA D 14 27.379 -55.508 85.371 1.00123.03 ATOM 120 CB ALA D 14 29.521 -57.469 86.841 1.00119.17 ATOM 121 N GLY D 15 29.325 -54.443 85.754 1.00121.25 ATOM 122 CA GLY D 15 28.678 -53.144 85.782 1.00120.56 ATOM 123 C GLY D 15 28.155 -52.731 84.420 1.00110.59 ATOM 124 O GLY D 15 27.066 -52.163 84.309 1.00110.12 ATOM 125 N LEU D 16 28.922 -53.014 83.363 1.00117.06 ATOM 126 CA LEU D 16 28.486 -52.657 82.017 1.00114.15 ATOM 127 C LEU D 16 27.316 -53.521 81.562 1.00121.08 ATOM 128 O LEU D 16 26.394 -53.026 80.905 1.00127.76 ATOM 129 CB LEU D 16 29.650 -52.782 81.035 1.00111.47 ATOM 130 CG LEU D 16 30.759 -51.733 81.122 1.00106.07 ATOM 131 CD1 LEU D 16 31.827 -52.014 80.082 1.00 99.04 ATOM 132 CD2 LEU D 16 30.190 -50.335 80.943 1.00104.54 ATOM 133 N ALA D 17 27.334 -54.813 81.898 1.00115.98 ATOM 134 CA ALA D 17 26.256 -55.696 81.464 1.00113.57 ATOM 135 C ALA D 17 24.949 -55.372 82.176 1.00120.83 ATOM 136 O ALA D 17 23.877 -55.401 81.560 1.00124.17 ATOM 137 CB ALA D 17 26.647 -57.155 81.696 1.00120.18 ATOM 138 N VAL D 18 25.015 -55.056 83.471 1.00120.06 ATOM 139 CA VAL D 18 23.807 -54.705 84.212 1.00123.96 ATOM 140 C VAL D 18 23.282 -53.343 83.774 1.00127.59 ATOM 141 O VAL D 18 22.074 -53.161 83.582 1.00127.90 ATOM 142 CB VAL D 18 24.080 -54.750 85.726 1.00122.25 ATOM 143 CG1 VAL D 18 22.940 -54.099 86.495 1.00123.43 ATOM 144 CG2 VAL D 18 24.279 -56.186 86.183 1.00123.67 ATOM 145 N LEU D 19 24.179 -52.370 83.596 1.00133.40 ATOM 146 CA LEU D 19 23.746 -51.031 83.208 1.00129.12 ATOM 147 C LEU D 19 23.219 -50.998 81.779 1.00126.73 ATOM 148 O LEU D 19 22.303 -50.225 81.479 1.00125.42 ATOM 149 CB LEU D 19 24.897 -50.038 83.375 1.00123.63 ATOM 150 CG LEU D 19 24.511 -48.563 83.501 1.00119.24 ATOM 151 CD1 LEU D 19 23.656 -48.339 84.739 1.00113.87 ATOM 152 CD2 LEU D 19 25.752 -47.685 83.536 1.00121.49 ATOM 153 N LEU D 20 23.777 -51.821 80.887 1.00129.50 ATOM 154 CA LEU D 20 23.273 -51.868 79.518 1.00129.52 ATOM 155 C LEU D 20 21.854 -52.419 79.462 1.00134.37 ATOM 156 O LEU D 20 21.052 -51.975 78.633 1.00139.53 ATOM 157 CB LEU D 20 24.204 -52.706 78.640 1.00129.23 ATOM 158 CG LEU D 20 23.789 -52.921 77.183 1.00127.41 ATOM 159 CD1 LEU D 20 23.614 -51.592 76.466 1.00129.54 ATOM 160 CD2 LEU D 20 24.807 -53.791 76.462 1.00126.42 ATOM 161 N GLN D 21 21.525 -53.376 80.332 1.00134.45 ATOM 162 CA GLN D 21 20.166 -53.908 80.358 1.00138.47 ATOM 163 C GLN D 21 19.197 -52.913 80.986 1.00135.79 ATOM 164 O GLN D 21 18.041 -52.810 80.559 1.00128.69 ATOM 165 CB GLN D 21 20.137 -55.236 81.113 1.00145.00 ATOM 166 CG GLN D 21 21.017 -56.316 80.505 1.00142.79 ATOM 167 CD GLN D 21 20.616 -56.663 79.085 1.00150.48 ATOM 168 OE1 GLN D 21 21.353 -56.393 78.136 1.00144.74 ATOM 169 NE2 GLN D 21 19.444 -57.269 78.933 1.00163.56 ATOM 170 N LEU D 22 19.651 -52.170 81.998 1.00132.34 ATOM 171 CA LEU D 22 18.775 -51.207 82.657 1.00131.86 ATOM 172 C LEU D 22 18.523 -49.994 81.769 1.00131.40 ATOM 173 O LEU D 22 17.399 -49.482 81.714 1.00128.27 ATOM 174 CB LEU D 22 19.379 -50.787 83.999 1.00128.64 ATOM 175 CG LEU D 22 18.463 -50.174 85.064 1.00131.92 ATOM 176 CD1 LEU D 22 19.050 -50.400 86.448 1.00131.39 ATOM 177 CD2 LEU D 22 18.232 -48.686 84.828 1.00128.54 ATOM 178 N ILE D 23 19.553 -49.522 81.064 1.00130.56 ATOM 179 CA ILE D 23 19.391 -48.357 80.199 1.00124.17 ATOM 180 C ILE D 23 18.544 -48.710 78.982 1.00127.10 ATOM 181 O ILE D 23 17.590 -48.000 78.642 1.00133.80 ATOM 182 CB ILE D 23 20.764 -47.796 79.788 1.00112.20 ATOM 183 CG1 ILE D 23 21.470 -47.174 80.996 1.00113.38 ATOM 184 CG2 ILE D 23 20.613 -46.775 78.671 1.00110.92 ATOM 185 CD1 ILE D 23 22.853 -46.647 80.688 1.00 98.88 ATOM 186 N ARG D 24 18.880 -49.812 78.306 1.00137.27 ATOM 187 CA ARG D 24 18.108 -50.220 77.137 1.00132.71 ATOM 188 C ARG D 24 16.707 -50.681 77.524 1.00134.62 ATOM 189 O ARG D 24 15.763 -50.511 76.744 1.00131.15 ATOM 190 CB ARG D 24 18.852 -51.319 76.376 1.00131.98 ATOM 191 CG ARG D 24 18.198 -51.733 75.067 1.00138.38 ATOM 192 CD ARG D 24 19.240 -52.059 74.007 1.00139.85 ATOM 193 NE ARG D 24 20.239 -53.011 74.485 1.00144.48 ATOM 194 CZ ARG D 24 21.282 -53.421 73.770 1.00139.52 ATOM 195 NH1 ARG D 24 21.465 -52.963 72.539 1.00129.22 ATOM 196 NH2 ARG D 24 22.142 -54.288 74.285 1.00141.54 ATOM 197 N GLY D 25 16.550 -51.257 78.718 1.00127.07 ATOM 198 CA GLY D 25 15.219 -51.574 79.205 1.00132.72 ATOM 199 C GLY D 25 14.421 -50.339 79.569 1.00134.81 ATOM 200 O GLY D 25 13.190 -50.341 79.476 1.00135.72 ATOM 201 N TRP D 26 15.105 -49.272 79.985 1.00126.24 ATOM 202 CA TRP D 26 14.425 -48.012 80.270 1.00119.09 ATOM 203 C TRP D 26 13.910 -47.370 78.988 1.00117.97 ATOM 204 O TRP D 26 12.790 -46.848 78.953 1.00123.38 ATOM 205 CB TRP D 26 15.377 -47.066 81.003 1.00109.65 ATOM 206 CG TRP D 26 14.783 -45.737 81.358 1.00103.08 ATOM 207 CD1 TRP D 26 13.488 -45.481 81.702 1.00105.82 ATOM 208 CD2 TRP D 26 15.463 -44.476 81.389 1.00100.82 ATOM 209 NE1 TRP D 26 13.321 -44.140 81.954 1.00105.28 ATOM 210 CE2 TRP D 26 14.519 -43.501 81.768 1.00101.78 ATOM 211 CE3 TRP D 26 16.780 -44.078 81.136 1.00 99.00 ATOM 212 CZ2 TRP D 26 14.849 -42.154 81.900 1.00100.96 ATOM 213 CZ3 TRP D 26 17.106 -42.740 81.268 1.00 98.24 ATOM 214 CH2 TRP D 26 16.144 -41.795 81.646 1.00 99.20 ATOM 215 N LEU D 27 14.717 -47.405 77.924 1.00128.65 ATOM 216 CA LEU D 27 14.333 -46.789 76.658 1.00124.30 ATOM 217 C LEU D 27 13.144 -47.490 76.011 1.00131.98 ATOM 218 O LEU D 27 12.378 -46.854 75.279 1.00133.69 ATOM 219 CB LEU D 27 15.523 -46.780 75.699 1.00115.45 ATOM 220 CG LEU D 27 16.745 -45.972 76.138 1.00102.92 ATOM 221 CD1 LEU D 27 17.867 -46.098 75.121 1.00100.66 ATOM 222 CD2 LEU D 27 16.369 -44.518 76.338 1.00101.18 ATOM 223 N SER D 28 12.970 -48.788 76.262 1.00133.47 ATOM 224 CA SER D 28 11.897 -49.542 75.626 1.00139.52 ATOM 225 C SER D 28 10.547 -49.374 76.311 1.00134.45 ATOM 226 O SER D 28 9.532 -49.796 75.747 1.00137.13 ATOM 227 CB SER D 28 12.260 -51.028 75.581 1.00144.59 ATOM 228 OG SER D 28 11.224 -51.791 74.986 1.00150.03 ATOM 229 N SER D 29 10.504 -48.774 77.502 1.00123.16 ATOM 230 CA SER D 29 9.252 -48.586 78.225 1.00125.38 ATOM 231 C SER D 29 9.022 -47.135 78.631 1.00126.73 ATOM 232 O SER D 29 8.113 -46.864 79.423 1.00125.39 ATOM 233 CB SER D 29 9.205 -49.485 79.467 1.00132.14 ATOM 234 OG SER D 29 9.396 -50.846 79.118 1.00135.14 ATOM 235 N LYS D 30 9.811 -46.200 78.112 1.00132.35 ATOM 236 CA LYS D 30 9.720 -44.799 78.496 1.00121.43 ATOM 237 C LYS D 30 8.841 -44.024 77.524 1.00113.67 ATOM 238 O LYS D 30 8.935 -44.198 76.305 1.00111.51 ATOM 239 CB LYS D 30 11.115 -44.171 78.553 1.00109.56 ATOM 240 CG LYS D 30 11.138 -42.702 78.931 1.00108.96 ATOM 241 CD LYS D 30 12.559 -42.160 78.922 1.00103.65 ATOM 242 CE LYS D 30 12.591 -40.692 79.306 1.00103.51 ATOM 243 NZ LYS D 30 11.792 -39.861 78.364 1.00 99.46 TER