HEADER MEMBRANE PROTEIN 31-DEC-69 7W2G TITLE An open-like conformation of the sigma-1 receptor from Xenopus laevis TITLE 2 complexed with PRE084 by soaking COMPND MOL_ID: 1; COMPND 2 MOLECULE: Sigma non-opioid intracellular receptor 1; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.85 ANGSTORMS DBREF 7W2G D 1 221 UNP Q6DCU6 SGMR1_XENLA 1 221 SEQRES 1 J 24 LEU ARG ALA VAL LEU VAL VAL ALA GLY LEU ALA VAL LEU SEQRES 2 J 24 LEU GLN LEU ILE ARG GLY TRP LEU SER SER LYS ATOM 1 N LEU J 7 -50.816 42.447 41.928 1.00129.42 ATOM 2 CA LEU J 7 -51.809 42.373 40.862 1.00133.90 ATOM 3 C LEU J 7 -52.528 41.027 40.880 1.00131.41 ATOM 4 O LEU J 7 -53.742 40.966 40.709 1.00132.20 ATOM 5 CB LEU J 7 -51.152 42.603 39.496 1.00137.30 ATOM 6 CG LEU J 7 -52.077 42.618 38.274 1.00135.98 ATOM 7 CD1 LEU J 7 -53.075 43.764 38.364 1.00134.10 ATOM 8 CD2 LEU J 7 -51.277 42.698 36.979 1.00135.35 ATOM 9 N ARG J 8 -51.758 39.957 41.100 1.00128.74 ATOM 10 CA ARG J 8 -52.305 38.601 41.062 1.00128.38 ATOM 11 C ARG J 8 -53.491 38.445 42.007 1.00127.35 ATOM 12 O ARG J 8 -54.472 37.758 41.686 1.00130.15 ATOM 13 CB ARG J 8 -51.210 37.593 41.425 1.00129.94 ATOM 14 CG ARG J 8 -51.653 36.136 41.391 1.00133.47 ATOM 15 CD ARG J 8 -50.496 35.183 41.680 1.00136.81 ATOM 16 NE ARG J 8 -50.910 33.782 41.606 1.00137.71 ATOM 17 CZ ARG J 8 -50.093 32.747 41.776 1.00132.24 ATOM 18 NH1 ARG J 8 -48.809 32.947 42.046 1.00132.75 ATOM 19 NH2 ARG J 8 -50.560 31.509 41.682 1.00125.71 ATOM 20 N ALA J 9 -53.427 39.098 43.169 1.00124.85 ATOM 21 CA ALA J 9 -54.497 38.987 44.153 1.00121.50 ATOM 22 C ALA J 9 -55.790 39.631 43.662 1.00121.06 ATOM 23 O ALA J 9 -56.883 39.121 43.937 1.00128.01 ATOM 24 CB ALA J 9 -54.048 39.607 45.474 1.00120.09 ATOM 25 N VAL J 10 -55.693 40.742 42.928 1.00120.82 ATOM 26 CA VAL J 10 -56.902 41.359 42.390 1.00115.09 ATOM 27 C VAL J 10 -57.548 40.441 41.360 1.00125.66 ATOM 28 O VAL J 10 -58.779 40.314 41.306 1.00121.12 ATOM 29 CB VAL J 10 -56.573 42.741 41.794 1.00101.71 ATOM 30 CG1 VAL J 10 -57.816 43.373 41.184 1.00 99.31 ATOM 31 CG2 VAL J 10 -55.968 43.650 42.851 1.00 96.78 ATOM 32 N LEU J 11 -56.729 39.745 40.565 1.00120.59 ATOM 33 CA LEU J 11 -57.270 38.790 39.603 1.00129.45 ATOM 34 C LEU J 11 -57.943 37.617 40.303 1.00128.03 ATOM 35 O LEU J 11 -59.006 37.160 39.867 1.00132.27 ATOM 36 CB LEU J 11 -56.167 38.287 38.668 1.00136.05 ATOM 37 CG LEU J 11 -55.711 39.147 37.482 1.00140.64 ATOM 38 CD1 LEU J 11 -54.963 40.394 37.916 1.00140.45 ATOM 39 CD2 LEU J 11 -54.857 38.319 36.528 1.00141.02 ATOM 40 N VAL J 12 -57.368 37.145 41.412 1.00129.32 ATOM 41 CA VAL J 12 -57.989 36.032 42.129 1.00119.50 ATOM 42 C VAL J 12 -59.315 36.462 42.746 1.00113.50 ATOM 43 O VAL J 12 -60.320 35.738 42.665 1.00115.37 ATOM 44 CB VAL J 12 -57.023 35.477 43.191 1.00115.38 ATOM 45 CG1 VAL J 12 -57.718 34.427 44.046 1.00112.28 ATOM 46 CG2 VAL J 12 -55.789 34.893 42.527 1.00113.39 ATOM 47 N VAL J 13 -59.350 37.654 43.345 1.00111.67 ATOM 48 CA VAL J 13 -60.586 38.141 43.953 1.00113.88 ATOM 49 C VAL J 13 -61.671 38.295 42.892 1.00119.96 ATOM 50 O VAL J 13 -62.807 37.841 43.073 1.00123.40 ATOM 51 CB VAL J 13 -60.336 39.459 44.708 1.00111.22 ATOM 52 CG1 VAL J 13 -61.652 40.069 45.166 1.00107.28 ATOM 53 CG2 VAL J 13 -59.419 39.222 45.900 1.00112.07 ATOM 54 N ALA J 14 -61.325 38.899 41.750 1.00119.47 ATOM 55 CA ALA J 14 -62.324 39.115 40.707 1.00111.79 ATOM 56 C ALA J 14 -62.797 37.800 40.093 1.00105.94 ATOM 57 O ALA J 14 -63.988 37.647 39.788 1.00110.84 ATOM 58 CB ALA J 14 -61.762 40.043 39.630 1.00109.26 ATOM 59 N GLY J 15 -61.893 36.833 39.913 1.00102.46 ATOM 60 CA GLY J 15 -62.303 35.558 39.345 1.00107.15 ATOM 61 C GLY J 15 -63.225 34.773 40.259 1.00106.37 ATOM 62 O GLY J 15 -64.248 34.235 39.816 1.00102.04 ATOM 63 N LEU J 16 -62.895 34.707 41.552 1.00102.87 ATOM 64 CA LEU J 16 -63.814 34.038 42.466 1.00102.32 ATOM 65 C LEU J 16 -65.126 34.805 42.586 1.00107.34 ATOM 66 O LEU J 16 -66.183 34.192 42.777 1.00109.85 ATOM 67 CB LEU J 16 -63.171 33.811 43.837 1.00 94.74 ATOM 68 CG LEU J 16 -62.207 32.619 43.982 1.00 90.86 ATOM 69 CD1 LEU J 16 -61.008 32.665 43.038 1.00 90.67 ATOM 70 CD2 LEU J 16 -61.751 32.464 45.429 1.00 91.33 ATOM 71 N ALA J 17 -65.087 36.133 42.446 1.00108.19 ATOM 72 CA ALA J 17 -66.316 36.919 42.485 1.00103.76 ATOM 73 C ALA J 17 -67.223 36.587 41.304 1.00100.11 ATOM 74 O ALA J 17 -68.445 36.467 41.457 1.00 96.00 ATOM 75 CB ALA J 17 -65.976 38.410 42.502 1.00 97.28 ATOM 76 N VAL J 18 -66.646 36.453 40.108 1.00 98.58 ATOM 77 CA VAL J 18 -67.485 36.111 38.963 1.00 99.65 ATOM 78 C VAL J 18 -67.985 34.672 39.069 1.00102.51 ATOM 79 O VAL J 18 -69.114 34.373 38.659 1.00114.47 ATOM 80 CB VAL J 18 -66.760 36.390 37.630 1.00 93.13 ATOM 81 CG1 VAL J 18 -65.593 35.451 37.412 1.00 89.89 ATOM 82 CG2 VAL J 18 -67.743 36.307 36.470 1.00 91.57 ATOM 83 N LEU J 19 -67.195 33.766 39.657 1.00 94.84 ATOM 84 CA LEU J 19 -67.698 32.403 39.838 1.00 92.31 ATOM 85 C LEU J 19 -68.862 32.364 40.829 1.00 95.97 ATOM 86 O LEU J 19 -69.856 31.659 40.603 1.00 99.08 ATOM 87 CB LEU J 19 -66.569 31.476 40.293 1.00 87.89 ATOM 88 CG LEU J 19 -66.919 30.003 40.533 1.00 86.02 ATOM 89 CD1 LEU J 19 -65.824 29.097 39.984 1.00 84.56 ATOM 90 CD2 LEU J 19 -67.126 29.730 42.012 1.00 84.10 ATOM 91 N LEU J 20 -68.759 33.118 41.928 1.00 96.65 ATOM 92 CA LEU J 20 -69.857 33.188 42.890 1.00 96.88 ATOM 93 C LEU J 20 -71.095 33.808 42.255 1.00106.57 ATOM 94 O LEU J 20 -72.219 33.349 42.487 1.00111.13 ATOM 95 CB LEU J 20 -69.431 33.981 44.126 1.00 95.47 ATOM 96 CG LEU J 20 -68.354 33.364 45.027 1.00 93.74 ATOM 97 CD1 LEU J 20 -68.176 34.194 46.294 1.00 92.80 ATOM 98 CD2 LEU J 20 -68.665 31.913 45.370 1.00 92.50 ATOM 99 N GLN J 21 -70.900 34.860 41.456 1.00100.56 ATOM 100 CA GLN J 21 -72.002 35.495 40.743 1.00111.79 ATOM 101 C GLN J 21 -72.695 34.505 39.817 1.00111.33 ATOM 102 O GLN J 21 -73.935 34.440 39.763 1.00119.41 ATOM 103 CB GLN J 21 -71.417 36.655 39.927 1.00123.20 ATOM 104 CG GLN J 21 -72.371 37.560 39.167 1.00137.20 ATOM 105 CD GLN J 21 -73.260 38.379 40.069 1.00145.16 ATOM 106 OE1 GLN J 21 -72.811 38.910 41.086 1.00144.94 ATOM 107 NE2 GLN J 21 -74.520 38.525 39.679 1.00150.03 ATOM 108 N LEU J 22 -71.900 33.664 39.150 1.00113.96 ATOM 109 CA LEU J 22 -72.446 32.667 38.241 1.00103.26 ATOM 110 C LEU J 22 -73.260 31.624 38.994 1.00103.08 ATOM 111 O LEU J 22 -74.360 31.257 38.566 1.00104.71 ATOM 112 CB LEU J 22 -71.298 32.023 37.463 1.00 92.49 ATOM 113 CG LEU J 22 -71.587 31.067 36.313 1.00 93.84 ATOM 114 CD1 LEU J 22 -72.266 31.803 35.177 1.00 99.99 ATOM 115 CD2 LEU J 22 -70.296 30.423 35.835 1.00 84.30 ATOM 116 N ILE J 23 -72.745 31.152 40.133 1.00100.47 ATOM 117 CA ILE J 23 -73.482 30.149 40.899 1.00 94.82 ATOM 118 C ILE J 23 -74.764 30.743 41.477 1.00107.58 ATOM 119 O ILE J 23 -75.802 30.073 41.522 1.00116.93 ATOM 120 CB ILE J 23 -72.599 29.530 41.996 1.00 83.07 ATOM 121 CG1 ILE J 23 -71.417 28.790 41.373 1.00 80.74 ATOM 122 CG2 ILE J 23 -73.404 28.555 42.849 1.00 83.43 ATOM 123 CD1 ILE J 23 -70.522 28.111 42.390 1.00 79.81 ATOM 124 N ARG J 24 -74.725 31.998 41.934 1.00103.80 ATOM 125 CA ARG J 24 -75.949 32.595 42.461 1.00106.28 ATOM 126 C ARG J 24 -77.009 32.703 41.372 1.00107.71 ATOM 127 O ARG J 24 -78.177 32.342 41.587 1.00107.49 ATOM 128 CB ARG J 24 -75.678 33.979 43.047 1.00105.59 ATOM 129 CG ARG J 24 -76.927 34.585 43.696 1.00116.97 ATOM 130 CD ARG J 24 -76.662 35.981 44.224 1.00125.47 ATOM 131 NE ARG J 24 -76.474 36.904 43.111 1.00136.00 ATOM 132 CZ ARG J 24 -76.130 38.181 43.231 1.00134.39 ATOM 133 NH1 ARG J 24 -75.932 38.718 44.428 1.00133.68 ATOM 134 NH2 ARG J 24 -75.971 38.916 42.140 1.00129.25 ATOM 135 N GLY J 25 -76.605 33.133 40.173 1.00105.51 ATOM 136 CA GLY J 25 -77.555 33.221 39.079 1.00106.24 ATOM 137 C GLY J 25 -78.072 31.870 38.627 1.00101.93 ATOM 138 O GLY J 25 -79.229 31.756 38.210 1.00103.71 ATOM 139 N TRP J 26 -77.238 30.830 38.704 1.00100.82 ATOM 140 CA TRP J 26 -77.713 29.493 38.356 1.00 98.46 ATOM 141 C TRP J 26 -78.708 28.968 39.387 1.00 91.63 ATOM 142 O TRP J 26 -79.719 28.356 39.024 1.00 96.10 ATOM 143 CB TRP J 26 -76.532 28.530 38.215 1.00 86.31 ATOM 144 CG TRP J 26 -76.937 27.086 38.079 1.00 86.47 ATOM 145 CD1 TRP J 26 -77.784 26.557 37.149 1.00 90.77 ATOM 146 CD2 TRP J 26 -76.495 25.988 38.888 1.00 84.28 ATOM 147 NE1 TRP J 26 -77.904 25.200 37.334 1.00 91.37 ATOM 148 CE2 TRP J 26 -77.122 24.826 38.395 1.00 87.40 ATOM 149 CE3 TRP J 26 -75.634 25.876 39.985 1.00 80.16 ATOM 150 CZ2 TRP J 26 -76.915 23.569 38.959 1.00 86.45 ATOM 151 CZ3 TRP J 26 -75.430 24.627 40.544 1.00 79.27 ATOM 152 CH2 TRP J 26 -76.067 23.490 40.030 1.00 82.35 ATOM 153 N LEU J 27 -78.448 29.211 40.675 1.00 89.46 ATOM 154 CA LEU J 27 -79.359 28.739 41.714 1.00 94.63 ATOM 155 C LEU J 27 -80.681 29.496 41.708 1.00103.30 ATOM 156 O LEU J 27 -81.707 28.945 42.123 1.00101.65 ATOM 157 CB LEU J 27 -78.695 28.849 43.086 1.00 88.75 ATOM 158 CG LEU J 27 -77.677 27.765 43.439 1.00 84.81 ATOM 159 CD1 LEU J 27 -77.120 27.996 44.832 1.00 81.89 ATOM 160 CD2 LEU J 27 -78.310 26.387 43.339 1.00 87.63 ATOM 161 N SER J 28 -80.687 30.748 41.245 1.00 97.72 ATOM 162 CA SER J 28 -81.942 31.492 41.218 1.00102.88 ATOM 163 C SER J 28 -82.813 31.139 40.018 1.00108.15 ATOM 164 O SER J 28 -84.037 31.297 40.093 1.00114.00 ATOM 165 CB SER J 28 -81.671 32.997 41.221 1.00101.56 ATOM 166 OG SER J 28 -80.866 33.369 40.117 1.00106.18 ATOM 167 N SER J 29 -82.220 30.655 38.925 1.00 96.77 ATOM 168 CA SER J 29 -82.953 30.348 37.702 1.00101.51 ATOM 169 C SER J 29 -83.015 28.852 37.406 1.00105.17 ATOM 170 O SER J 29 -83.264 28.462 36.261 1.00109.20 ATOM 171 CB SER J 29 -82.329 31.088 36.521 1.00106.12 ATOM 172 OG SER J 29 -80.997 30.653 36.311 1.00108.43 ATOM 173 N LYS J 30 -82.801 28.007 38.409 1.00100.10 ATOM 174 CA LYS J 30 -82.766 26.564 38.226 1.00 93.39 ATOM 175 C LYS J 30 -84.124 25.953 38.550 1.00 90.74 ATOM 176 O LYS J 30 -84.869 26.461 39.390 1.00 91.21 ATOM 177 CB LYS J 30 -81.684 25.939 39.114 1.00 90.22 ATOM 178 CG LYS J 30 -81.518 24.435 38.974 1.00 89.80 ATOM 179 CD LYS J 30 -80.444 23.914 39.912 1.00 83.77 ATOM 180 CE LYS J 30 -80.313 22.405 39.813 1.00 83.91 ATOM 181 NZ LYS J 30 -81.559 21.712 40.235 1.00 81.96 TER 182 CG LYS D 30 -41.392 64.355 53.899 1.00 93.07 ATOM 183 CD LYS D 30 -40.834 63.488 52.797 1.00 87.07 ATOM 184 CE LYS D 30 -39.324 63.426 52.852 1.00 90.83 ATOM 185 NZ LYS D 30 -38.759 63.965 54.111 1.00101.19 TER