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 I 1 221 UNP Q6DCU6 SGMR1_XENLA 1 221 SEQRES 1 I 25 GLY LEU ARG ALA VAL LEU VAL VAL ALA GLY LEU ALA VAL SEQRES 2 I 25 LEU LEU GLN LEU ILE ARG GLY TRP LEU SER SER LYS ATOM 1 N GLY I 6 -40.528 21.675 74.435 1.00109.45 ATOM 2 CA GLY I 6 -40.070 21.441 75.792 1.00109.60 ATOM 3 C GLY I 6 -40.132 19.984 76.207 1.00112.80 ATOM 4 O GLY I 6 -39.256 19.499 76.923 1.00110.05 ATOM 5 N LEU I 7 -41.174 19.284 75.753 1.00112.32 ATOM 6 CA LEU I 7 -41.332 17.875 76.102 1.00114.15 ATOM 7 C LEU I 7 -40.195 17.029 75.538 1.00113.97 ATOM 8 O LEU I 7 -39.633 16.181 76.243 1.00113.73 ATOM 9 CB LEU I 7 -42.683 17.362 75.602 1.00114.08 ATOM 10 CG LEU I 7 -43.016 15.897 75.903 1.00110.32 ATOM 11 CD1 LEU I 7 -43.223 15.683 77.395 1.00107.28 ATOM 12 CD2 LEU I 7 -44.237 15.443 75.117 1.00108.77 ATOM 13 N ARG I 8 -39.841 17.247 74.269 1.00114.33 ATOM 14 CA ARG I 8 -38.802 16.437 73.639 1.00112.58 ATOM 15 C ARG I 8 -37.435 16.685 74.267 1.00108.55 ATOM 16 O ARG I 8 -36.618 15.764 74.364 1.00109.66 ATOM 17 CB ARG I 8 -38.736 16.706 72.136 1.00114.70 ATOM 18 CG ARG I 8 -37.677 15.848 71.442 1.00127.96 ATOM 19 CD ARG I 8 -37.647 16.035 69.932 1.00136.60 ATOM 20 NE ARG I 8 -36.658 15.161 69.299 1.00140.89 ATOM 21 CZ ARG I 8 -36.451 15.087 67.988 1.00140.04 ATOM 22 NH1 ARG I 8 -37.156 15.846 67.159 1.00140.96 ATOM 23 NH2 ARG I 8 -35.539 14.255 67.502 1.00137.04 ATOM 24 N ALA I 9 -37.154 17.926 74.674 1.00109.26 ATOM 25 CA ALA I 9 -35.861 18.217 75.287 1.00100.72 ATOM 26 C ALA I 9 -35.726 17.537 76.646 1.00 96.83 ATOM 27 O ALA I 9 -34.662 16.990 76.977 1.00100.68 ATOM 28 CB ALA I 9 -35.677 19.728 75.420 1.00 96.34 ATOM 29 N VAL I 10 -36.809 17.517 77.427 1.00 95.97 ATOM 30 CA VAL I 10 -36.788 16.798 78.695 1.00 95.18 ATOM 31 C VAL I 10 -36.674 15.303 78.442 1.00101.62 ATOM 32 O VAL I 10 -36.008 14.582 79.193 1.00106.46 ATOM 33 CB VAL I 10 -38.036 17.137 79.532 1.00 91.23 ATOM 34 CG1 VAL I 10 -38.048 16.339 80.827 1.00 81.62 ATOM 35 CG2 VAL I 10 -38.096 18.623 79.823 1.00 96.11 ATOM 36 N LEU I 11 -37.301 14.816 77.365 1.00101.40 ATOM 37 CA LEU I 11 -37.181 13.402 77.025 1.00101.91 ATOM 38 C LEU I 11 -35.750 13.039 76.642 1.00100.14 ATOM 39 O LEU I 11 -35.259 11.969 77.014 1.00100.77 ATOM 40 CB LEU I 11 -38.147 13.050 75.893 1.00102.00 ATOM 41 CG LEU I 11 -39.614 12.870 76.293 1.00104.47 ATOM 42 CD1 LEU I 11 -40.453 12.424 75.103 1.00105.12 ATOM 43 CD2 LEU I 11 -39.737 11.882 77.444 1.00101.46 ATOM 44 N VAL I 12 -35.055 13.931 75.934 1.00 92.45 ATOM 45 CA VAL I 12 -33.667 13.664 75.566 1.00 92.76 ATOM 46 C VAL I 12 -32.782 13.657 76.805 1.00 98.45 ATOM 47 O VAL I 12 -31.922 12.778 76.970 1.00 99.09 ATOM 48 CB VAL I 12 -33.179 14.691 74.528 1.00 88.22 ATOM 49 CG1 VAL I 12 -31.687 14.524 74.265 1.00 78.26 ATOM 50 CG2 VAL I 12 -33.960 14.545 73.233 1.00 91.67 ATOM 51 N VAL I 13 -32.995 14.618 77.708 1.00 97.47 ATOM 52 CA VAL I 13 -32.200 14.662 78.934 1.00 91.79 ATOM 53 C VAL I 13 -32.432 13.402 79.761 1.00 95.15 ATOM 54 O VAL I 13 -31.484 12.761 80.232 1.00100.17 ATOM 55 CB VAL I 13 -32.518 15.937 79.737 1.00 83.20 ATOM 56 CG1 VAL I 13 -31.845 15.889 81.099 1.00 84.50 ATOM 57 CG2 VAL I 13 -32.078 17.173 78.964 1.00 75.92 ATOM 58 N ALA I 14 -33.700 13.007 79.919 1.00 89.18 ATOM 59 CA ALA I 14 -34.026 11.836 80.727 1.00 94.16 ATOM 60 C ALA I 14 -33.518 10.548 80.087 1.00107.23 ATOM 61 O ALA I 14 -33.070 9.638 80.792 1.00109.90 ATOM 62 CB ALA I 14 -35.535 11.763 80.954 1.00 90.48 ATOM 63 N GLY I 15 -33.585 10.446 78.758 1.00102.32 ATOM 64 CA GLY I 15 -33.079 9.258 78.093 1.00105.78 ATOM 65 C GLY I 15 -31.573 9.125 78.209 1.00104.68 ATOM 66 O GLY I 15 -31.053 8.034 78.466 1.00107.60 ATOM 67 N LEU I 16 -30.849 10.232 78.033 1.00101.98 ATOM 68 CA LEU I 16 -29.406 10.159 78.214 1.00 84.39 ATOM 69 C LEU I 16 -29.055 9.860 79.664 1.00 87.93 ATOM 70 O LEU I 16 -28.092 9.129 79.931 1.00 94.68 ATOM 71 CB LEU I 16 -28.751 11.457 77.750 1.00 73.15 ATOM 72 CG LEU I 16 -28.681 11.608 76.229 1.00 72.52 ATOM 73 CD1 LEU I 16 -27.944 12.877 75.845 1.00 68.70 ATOM 74 CD2 LEU I 16 -28.033 10.388 75.590 1.00 75.39 ATOM 75 N ALA I 17 -29.854 10.364 80.609 1.00 89.56 ATOM 76 CA ALA I 17 -29.614 10.057 82.014 1.00 89.62 ATOM 77 C ALA I 17 -29.840 8.579 82.309 1.00 96.11 ATOM 78 O ALA I 17 -29.064 7.967 83.050 1.00100.78 ATOM 79 CB ALA I 17 -30.507 10.924 82.901 1.00 88.11 ATOM 80 N VAL I 18 -30.902 7.989 81.752 1.00 98.29 ATOM 81 CA VAL I 18 -31.151 6.573 82.004 1.00 98.78 ATOM 82 C VAL I 18 -30.086 5.713 81.332 1.00 95.54 ATOM 83 O VAL I 18 -29.688 4.677 81.875 1.00 95.92 ATOM 84 CB VAL I 18 -32.581 6.170 81.581 1.00100.46 ATOM 85 CG1 VAL I 18 -32.709 6.029 80.073 1.00 99.12 ATOM 86 CG2 VAL I 18 -32.994 4.878 82.273 1.00101.08 ATOM 87 N LEU I 19 -29.568 6.139 80.175 1.00 92.65 ATOM 88 CA LEU I 19 -28.481 5.386 79.553 1.00 99.22 ATOM 89 C LEU I 19 -27.214 5.455 80.399 1.00104.82 ATOM 90 O LEU I 19 -26.522 4.442 80.585 1.00106.33 ATOM 91 CB LEU I 19 -28.214 5.913 78.143 1.00 96.44 ATOM 92 CG LEU I 19 -27.091 5.225 77.362 1.00 91.98 ATOM 93 CD1 LEU I 19 -27.355 3.730 77.246 1.00 92.99 ATOM 94 CD2 LEU I 19 -26.908 5.855 75.987 1.00 84.38 ATOM 95 N LEU I 20 -26.907 6.639 80.938 1.00105.34 ATOM 96 CA LEU I 20 -25.749 6.769 81.816 1.00100.66 ATOM 97 C LEU I 20 -25.918 5.933 83.076 1.00102.69 ATOM 98 O LEU I 20 -24.961 5.305 83.540 1.00107.26 ATOM 99 CB LEU I 20 -25.500 8.235 82.170 1.00 91.36 ATOM 100 CG LEU I 20 -25.023 9.127 81.024 1.00 81.39 ATOM 101 CD1 LEU I 20 -24.635 10.500 81.547 1.00 84.68 ATOM 102 CD2 LEU I 20 -23.862 8.476 80.294 1.00 74.14 ATOM 103 N GLN I 21 -27.117 5.936 83.663 1.00 97.01 ATOM 104 CA GLN I 21 -27.355 5.115 84.846 1.00106.79 ATOM 105 C GLN I 21 -27.218 3.633 84.519 1.00105.94 ATOM 106 O GLN I 21 -26.718 2.857 85.340 1.00103.25 ATOM 107 CB GLN I 21 -28.730 5.415 85.441 1.00115.90 ATOM 108 CG GLN I 21 -28.975 4.733 86.785 1.00125.19 ATOM 109 CD GLN I 21 -28.033 5.226 87.873 1.00132.56 ATOM 110 OE1 GLN I 21 -27.765 6.424 87.982 1.00135.31 ATOM 111 NE2 GLN I 21 -27.522 4.301 88.679 1.00134.50 ATOM 112 N LEU I 22 -27.636 3.222 83.319 1.00104.54 ATOM 113 CA LEU I 22 -27.495 1.822 82.927 1.00108.92 ATOM 114 C LEU I 22 -26.027 1.432 82.823 1.00103.55 ATOM 115 O LEU I 22 -25.603 0.399 83.362 1.00104.26 ATOM 116 CB LEU I 22 -28.204 1.583 81.593 1.00117.07 ATOM 117 CG LEU I 22 -28.306 0.147 81.073 1.00120.51 ATOM 118 CD1 LEU I 22 -29.177 -0.700 81.986 1.00124.51 ATOM 119 CD2 LEU I 22 -28.834 0.127 79.645 1.00118.44 ATOM 120 N ILE I 23 -25.223 2.281 82.179 1.00104.19 ATOM 121 CA ILE I 23 -23.805 1.965 82.021 1.00 98.24 ATOM 122 C ILE I 23 -23.095 1.998 83.368 1.00 99.40 ATOM 123 O ILE I 23 -22.247 1.147 83.659 1.00103.49 ATOM 124 CB ILE I 23 -23.150 2.930 81.014 1.00 92.03 ATOM 125 CG1 ILE I 23 -23.794 2.780 79.635 1.00 90.48 ATOM 126 CG2 ILE I 23 -21.647 2.698 80.941 1.00 89.73 ATOM 127 CD1 ILE I 23 -23.193 3.683 78.580 1.00 85.26 ATOM 128 N ARG I 24 -23.438 2.972 84.215 1.00 96.04 ATOM 129 CA ARG I 24 -22.814 3.099 85.527 1.00102.02 ATOM 130 C ARG I 24 -23.169 1.926 86.435 1.00106.47 ATOM 131 O ARG I 24 -22.300 1.395 87.137 1.00107.62 ATOM 132 CB ARG I 24 -23.226 4.438 86.146 1.00105.27 ATOM 133 CG ARG I 24 -22.553 4.801 87.455 1.00114.04 ATOM 134 CD ARG I 24 -23.006 6.179 87.914 1.00120.08 ATOM 135 NE ARG I 24 -22.582 7.204 86.960 1.00126.38 ATOM 136 CZ ARG I 24 -21.380 7.776 86.946 1.00132.60 ATOM 137 NH1 ARG I 24 -20.461 7.425 87.834 1.00136.55 ATOM 138 NH2 ARG I 24 -21.092 8.692 86.029 1.00130.83 ATOM 139 N GLY I 25 -24.437 1.503 86.433 1.00105.08 ATOM 140 CA GLY I 25 -24.820 0.348 87.220 1.00108.29 ATOM 141 C GLY I 25 -24.200 -0.932 86.706 1.00106.73 ATOM 142 O GLY I 25 -23.914 -1.845 87.487 1.00109.02 ATOM 143 N TRP I 26 -23.994 -1.029 85.390 1.00106.07 ATOM 144 CA TRP I 26 -23.284 -2.187 84.862 1.00101.83 ATOM 145 C TRP I 26 -21.821 -2.169 85.286 1.00101.17 ATOM 146 O TRP I 26 -21.255 -3.212 85.627 1.00104.46 ATOM 147 CB TRP I 26 -23.399 -2.231 83.340 1.00 95.34 ATOM 148 CG TRP I 26 -22.485 -3.236 82.705 1.00 93.32 ATOM 149 CD1 TRP I 26 -22.417 -4.573 82.975 1.00 97.22 ATOM 150 CD2 TRP I 26 -21.501 -2.980 81.697 1.00 90.03 ATOM 151 NE1 TRP I 26 -21.453 -5.164 82.194 1.00 96.04 ATOM 152 CE2 TRP I 26 -20.877 -4.207 81.401 1.00 89.62 ATOM 153 CE3 TRP I 26 -21.089 -1.831 81.016 1.00 88.14 ATOM 154 CZ2 TRP I 26 -19.863 -4.319 80.452 1.00 87.40 ATOM 155 CZ3 TRP I 26 -20.083 -1.943 80.075 1.00 86.88 ATOM 156 CH2 TRP I 26 -19.482 -3.178 79.800 1.00 87.04 ATOM 157 N LEU I 27 -21.197 -0.988 85.282 1.00104.09 ATOM 158 CA LEU I 27 -19.799 -0.881 85.687 1.00 97.02 ATOM 159 C LEU I 27 -19.618 -1.103 87.183 1.00 95.71 ATOM 160 O LEU I 27 -18.553 -1.559 87.613 1.00 94.81 ATOM 161 CB LEU I 27 -19.244 0.487 85.291 1.00 89.61 ATOM 162 CG LEU I 27 -18.888 0.680 83.818 1.00 87.25 ATOM 163 CD1 LEU I 27 -18.335 2.077 83.588 1.00 89.38 ATOM 164 CD2 LEU I 27 -17.895 -0.372 83.366 1.00 84.48 ATOM 165 N SER I 28 -20.639 -0.805 87.986 1.00 92.93 ATOM 166 CA SER I 28 -20.521 -0.974 89.427 1.00101.37 ATOM 167 C SER I 28 -20.729 -2.415 89.870 1.00111.08 ATOM 168 O SER I 28 -20.210 -2.806 90.921 1.00112.15 ATOM 169 CB SER I 28 -21.521 -0.067 90.146 1.00103.67 ATOM 170 OG SER I 28 -21.332 -0.115 91.549 1.00111.10 ATOM 171 N SER I 29 -21.462 -3.212 89.093 1.00111.81 ATOM 172 CA SER I 29 -21.764 -4.594 89.442 1.00114.22 ATOM 173 C SER I 29 -21.050 -5.586 88.531 1.00110.25 ATOM 174 O SER I 29 -21.471 -6.740 88.423 1.00118.42 ATOM 175 CB SER I 29 -23.274 -4.832 89.403 1.00119.61 ATOM 176 OG SER I 29 -23.783 -4.641 88.095 1.00120.87 ATOM 177 N LYS I 30 -19.979 -5.161 87.873 1.00107.66 ATOM 178 CA LYS I 30 -19.275 -5.991 86.910 1.00103.14 ATOM 179 C LYS I 30 -18.084 -6.688 87.560 1.00106.19 ATOM 180 O LYS I 30 -17.452 -6.155 88.476 1.00110.68 ATOM 181 CB LYS I 30 -18.811 -5.135 85.727 1.00100.07 ATOM 182 CG LYS I 30 -18.102 -5.890 84.626 1.00 99.33 ATOM 183 CD LYS I 30 -17.673 -4.956 83.515 1.00 92.13 ATOM 184 CE LYS I 30 -16.913 -5.710 82.446 1.00 92.10 ATOM 185 NZ LYS I 30 -15.646 -6.281 82.983 1.00 91.44 TER