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 I 1 221 UNP Q6DCU6 SGMR1_XENLA 1 221 SEQRES 1 I 28 LEU TRP LEU GLY LEU ARG ALA VAL LEU VAL VAL ALA GLY SEQRES 2 I 28 LEU ALA VAL LEU LEU GLN LEU ILE ARG GLY TRP LEU SER SEQRES 3 I 28 SER LYS ATOM 1 N LEU I 3 47.966 24.039 99.183 1.00133.47 ATOM 2 CA LEU I 3 47.447 22.986 98.319 1.00127.05 ATOM 3 C LEU I 3 45.930 22.881 98.498 1.00132.64 ATOM 4 O LEU I 3 45.305 21.892 98.114 1.00133.51 ATOM 5 CB LEU I 3 48.140 21.651 98.611 1.00126.58 ATOM 6 CG LEU I 3 48.016 20.559 97.544 1.00121.63 ATOM 7 CD1 LEU I 3 48.621 21.030 96.230 1.00109.94 ATOM 8 CD2 LEU I 3 48.678 19.273 98.007 1.00135.33 ATOM 9 N TRP I 4 45.345 23.926 99.089 1.00121.71 ATOM 10 CA TRP I 4 43.904 23.938 99.321 1.00121.73 ATOM 11 C TRP I 4 43.144 24.148 98.018 1.00124.98 ATOM 12 O TRP I 4 42.069 23.569 97.820 1.00128.72 ATOM 13 CB TRP I 4 43.540 25.025 100.334 1.00115.23 ATOM 14 CG TRP I 4 42.064 25.137 100.607 1.00121.25 ATOM 15 CD1 TRP I 4 41.196 26.032 100.048 1.00126.72 ATOM 16 CD2 TRP I 4 41.286 24.338 101.511 1.00121.14 ATOM 17 NE1 TRP I 4 39.929 25.836 100.542 1.00123.41 ATOM 18 CE2 TRP I 4 39.957 24.803 101.442 1.00119.38 ATOM 19 CE3 TRP I 4 41.584 23.275 102.369 1.00122.44 ATOM 20 CZ2 TRP I 4 38.928 24.242 102.197 1.00123.64 ATOM 21 CZ3 TRP I 4 40.561 22.719 103.118 1.00126.63 ATOM 22 CH2 TRP I 4 39.250 23.204 103.027 1.00127.07 ATOM 23 N LEU I 5 43.679 24.979 97.123 1.00133.36 ATOM 24 CA LEU I 5 43.024 25.192 95.839 1.00130.33 ATOM 25 C LEU I 5 43.024 23.923 94.997 1.00131.16 ATOM 26 O LEU I 5 42.118 23.721 94.181 1.00135.64 ATOM 27 CB LEU I 5 43.711 26.330 95.085 1.00128.34 ATOM 28 CG LEU I 5 43.391 27.747 95.562 1.00127.94 ATOM 29 CD1 LEU I 5 44.137 28.775 94.725 1.00127.03 ATOM 30 CD2 LEU I 5 41.892 28.005 95.528 1.00128.05 ATOM 31 N GLY I 6 44.024 23.061 95.178 1.00136.71 ATOM 32 CA GLY I 6 44.055 21.776 94.513 1.00132.42 ATOM 33 C GLY I 6 43.220 20.698 95.161 1.00137.03 ATOM 34 O GLY I 6 43.132 19.589 94.627 1.00132.37 ATOM 35 N LEU I 7 42.604 20.994 96.309 1.00139.24 ATOM 36 CA LEU I 7 41.781 20.000 96.992 1.00140.68 ATOM 37 C LEU I 7 40.562 19.623 96.160 1.00136.78 ATOM 38 O LEU I 7 40.188 18.446 96.093 1.00139.11 ATOM 39 CB LEU I 7 41.355 20.521 98.364 1.00139.30 ATOM 40 CG LEU I 7 40.490 19.585 99.211 1.00138.21 ATOM 41 CD1 LEU I 7 41.269 18.340 99.608 1.00138.09 ATOM 42 CD2 LEU I 7 39.964 20.309 100.440 1.00135.43 ATOM 43 N ARG I 8 39.925 20.608 95.523 1.00138.42 ATOM 44 CA ARG I 8 38.771 20.308 94.681 1.00135.59 ATOM 45 C ARG I 8 39.165 19.450 93.487 1.00136.75 ATOM 46 O ARG I 8 38.411 18.559 93.080 1.00140.39 ATOM 47 CB ARG I 8 38.114 21.598 94.191 1.00130.36 ATOM 48 CG ARG I 8 36.841 21.350 93.394 1.00134.09 ATOM 49 CD ARG I 8 36.289 22.621 92.776 1.00134.80 ATOM 50 NE ARG I 8 37.165 23.120 91.719 1.00140.08 ATOM 51 CZ ARG I 8 37.065 22.764 90.441 1.00132.05 ATOM 52 NH1 ARG I 8 36.129 21.904 90.063 1.00126.35 ATOM 53 NH2 ARG I 8 37.901 23.263 89.541 1.00121.62 ATOM 54 N ALA I 9 40.347 19.697 92.917 1.00131.32 ATOM 55 CA ALA I 9 40.770 18.933 91.748 1.00128.10 ATOM 56 C ALA I 9 41.114 17.494 92.112 1.00127.36 ATOM 57 O ALA I 9 40.842 16.572 91.335 1.00125.73 ATOM 58 CB ALA I 9 41.960 19.620 91.079 1.00121.72 ATOM 59 N VAL I 10 41.725 17.278 93.277 1.00128.52 ATOM 60 CA VAL I 10 42.046 15.917 93.697 1.00129.19 ATOM 61 C VAL I 10 40.789 15.174 94.137 1.00128.17 ATOM 62 O VAL I 10 40.620 13.984 93.842 1.00128.39 ATOM 63 CB VAL I 10 43.110 15.938 94.810 1.00132.11 ATOM 64 CG1 VAL I 10 43.300 14.546 95.396 1.00131.60 ATOM 65 CG2 VAL I 10 44.427 16.476 94.275 1.00126.61 ATOM 66 N LEU I 11 39.884 15.863 94.838 1.00130.94 ATOM 67 CA LEU I 11 38.676 15.214 95.342 1.00132.21 ATOM 68 C LEU I 11 37.772 14.722 94.218 1.00133.06 ATOM 69 O LEU I 11 37.117 13.683 94.364 1.00132.11 ATOM 70 CB LEU I 11 37.918 16.177 96.263 1.00132.10 ATOM 71 CG LEU I 11 36.784 15.644 97.148 1.00134.40 ATOM 72 CD1 LEU I 11 35.440 15.645 96.426 1.00138.68 ATOM 73 CD2 LEU I 11 37.116 14.253 97.670 1.00134.33 ATOM 74 N VAL I 12 37.717 15.439 93.095 1.00133.72 ATOM 75 CA VAL I 12 36.884 14.987 91.985 1.00122.92 ATOM 76 C VAL I 12 37.541 13.822 91.252 1.00116.67 ATOM 77 O VAL I 12 36.857 12.888 90.818 1.00118.27 ATOM 78 CB VAL I 12 36.550 16.156 91.038 1.00120.53 ATOM 79 CG1 VAL I 12 35.663 17.170 91.746 1.00128.25 ATOM 80 CG2 VAL I 12 37.806 16.818 90.532 1.00119.21 ATOM 81 N VAL I 13 38.868 13.855 91.095 1.00121.25 ATOM 82 CA VAL I 13 39.566 12.748 90.445 1.00117.22 ATOM 83 C VAL I 13 39.421 11.476 91.269 1.00117.38 ATOM 84 O VAL I 13 39.174 10.391 90.727 1.00114.94 ATOM 85 CB VAL I 13 41.046 13.107 90.212 1.00111.81 ATOM 86 CG1 VAL I 13 41.821 11.888 89.740 1.00102.80 ATOM 87 CG2 VAL I 13 41.163 14.226 89.197 1.00114.94 ATOM 88 N ALA I 14 39.566 11.587 92.590 1.00115.65 ATOM 89 CA ALA I 14 39.341 10.432 93.452 1.00116.78 ATOM 90 C ALA I 14 37.875 10.016 93.432 1.00121.13 ATOM 91 O ALA I 14 37.561 8.821 93.492 1.00122.10 ATOM 92 CB ALA I 14 39.795 10.740 94.878 1.00116.45 ATOM 93 N GLY I 15 36.966 10.988 93.345 1.00119.75 ATOM 94 CA GLY I 15 35.550 10.663 93.292 1.00113.69 ATOM 95 C GLY I 15 35.160 9.943 92.015 1.00114.08 ATOM 96 O GLY I 15 34.350 9.013 92.041 1.00115.84 ATOM 97 N LEU I 16 35.730 10.359 90.881 1.00111.25 ATOM 98 CA LEU I 16 35.407 9.707 89.616 1.00109.46 ATOM 99 C LEU I 16 35.980 8.297 89.560 1.00107.56 ATOM 100 O LEU I 16 35.329 7.379 89.050 1.00117.51 ATOM 101 CB LEU I 16 35.924 10.539 88.443 1.00104.58 ATOM 102 CG LEU I 16 35.197 11.849 88.131 1.00 97.52 ATOM 103 CD1 LEU I 16 35.841 12.544 86.942 1.00 89.88 ATOM 104 CD2 LEU I 16 33.721 11.594 87.869 1.00100.31 ATOM 105 N ALA I 17 37.193 8.104 90.082 1.00106.23 ATOM 106 CA ALA I 17 37.808 6.781 90.045 1.00104.12 ATOM 107 C ALA I 17 37.080 5.808 90.964 1.00110.01 ATOM 108 O ALA I 17 36.914 4.630 90.625 1.00111.28 ATOM 109 CB ALA I 17 39.285 6.876 90.422 1.00104.37 ATOM 110 N VAL I 18 36.640 6.280 92.132 1.00110.93 ATOM 111 CA VAL I 18 35.899 5.415 93.045 1.00111.61 ATOM 112 C VAL I 18 34.520 5.099 92.480 1.00111.77 ATOM 113 O VAL I 18 34.064 3.950 92.524 1.00109.39 ATOM 114 CB VAL I 18 35.807 6.066 94.438 1.00110.66 ATOM 115 CG1 VAL I 18 34.789 5.338 95.303 1.00117.97 ATOM 116 CG2 VAL I 18 37.171 6.070 95.110 1.00114.32 ATOM 117 N LEU I 19 33.838 6.108 91.931 1.00105.40 ATOM 118 CA LEU I 19 32.510 5.878 91.375 1.00103.09 ATOM 119 C LEU I 19 32.572 5.059 90.092 1.00101.32 ATOM 120 O LEU I 19 31.619 4.341 89.773 1.00101.41 ATOM 121 CB LEU I 19 31.804 7.213 91.130 1.00101.25 ATOM 122 CG LEU I 19 30.278 7.163 91.038 1.00107.62 ATOM 123 CD1 LEU I 19 29.682 6.665 92.346 1.00109.99 ATOM 124 CD2 LEU I 19 29.716 8.530 90.682 1.00105.04 ATOM 125 N LEU I 20 33.677 5.149 89.347 1.00106.18 ATOM 126 CA LEU I 20 33.812 4.354 88.130 1.00104.93 ATOM 127 C LEU I 20 33.956 2.873 88.459 1.00105.36 ATOM 128 O LEU I 20 33.319 2.022 87.828 1.00108.32 ATOM 129 CB LEU I 20 35.007 4.841 87.310 1.00 96.31 ATOM 130 CG LEU I 20 35.299 4.094 86.007 1.00 91.79 ATOM 131 CD1 LEU I 20 34.106 4.168 85.068 1.00 92.73 ATOM 132 CD2 LEU I 20 36.546 4.651 85.337 1.00 90.42 ATOM 133 N GLN I 21 34.792 2.547 89.447 1.00107.39 ATOM 134 CA GLN I 21 34.963 1.152 89.836 1.00105.29 ATOM 135 C GLN I 21 33.740 0.618 90.568 1.00104.89 ATOM 136 O GLN I 21 33.439 -0.578 90.478 1.00107.28 ATOM 137 CB GLN I 21 36.212 0.998 90.703 1.00109.27 ATOM 138 CG GLN I 21 37.500 1.382 89.996 1.00110.47 ATOM 139 CD GLN I 21 37.684 0.638 88.688 1.00101.30 ATOM 140 OE1 GLN I 21 37.593 1.225 87.610 1.00100.03 ATOM 141 NE2 GLN I 21 37.943 -0.662 88.777 1.00102.46 ATOM 142 N LEU I 22 33.024 1.482 91.291 1.00103.67 ATOM 143 CA LEU I 22 31.833 1.038 92.006 1.00107.34 ATOM 144 C LEU I 22 30.688 0.749 91.042 1.00104.20 ATOM 145 O LEU I 22 29.931 -0.210 91.237 1.00 98.61 ATOM 146 CB LEU I 22 31.427 2.090 93.041 1.00107.62 ATOM 147 CG LEU I 22 30.607 1.647 94.258 1.00110.93 ATOM 148 CD1 LEU I 22 30.816 2.614 95.413 1.00111.87 ATOM 149 CD2 LEU I 22 29.125 1.535 93.925 1.00116.01 ATOM 150 N ILE I 23 30.550 1.560 89.993 1.00 98.86 ATOM 151 CA ILE I 23 29.476 1.355 89.026 1.00 93.31 ATOM 152 C ILE I 23 29.808 0.203 88.085 1.00 91.98 ATOM 153 O ILE I 23 28.963 -0.656 87.812 1.00 96.99 ATOM 154 CB ILE I 23 29.198 2.656 88.251 1.00 89.17 ATOM 155 CG1 ILE I 23 28.579 3.706 89.175 1.00 97.58 ATOM 156 CG2 ILE I 23 28.282 2.389 87.069 1.00 86.42 ATOM 157 CD1 ILE I 23 28.363 5.050 88.513 1.00 86.01 ATOM 158 N ARG I 24 31.042 0.162 87.576 1.00100.63 ATOM 159 CA ARG I 24 31.412 -0.894 86.637 1.00 98.83 ATOM 160 C ARG I 24 31.478 -2.252 87.327 1.00102.01 ATOM 161 O ARG I 24 31.079 -3.268 86.746 1.00107.65 ATOM 162 CB ARG I 24 32.742 -0.561 85.961 1.00 95.20 ATOM 163 CG ARG I 24 33.225 -1.628 84.990 1.00103.92 ATOM 164 CD ARG I 24 34.149 -1.045 83.934 1.00101.61 ATOM 165 NE ARG I 24 35.258 -0.299 84.519 1.00 96.50 ATOM 166 CZ ARG I 24 36.217 0.288 83.809 1.00100.92 ATOM 167 NH1 ARG I 24 36.203 0.215 82.485 1.00108.05 ATOM 168 NH2 ARG I 24 37.190 0.948 84.423 1.00 96.58 ATOM 169 N GLY I 25 31.976 -2.292 88.564 1.00 89.65 ATOM 170 CA GLY I 25 31.918 -3.526 89.328 1.00 91.64 ATOM 171 C GLY I 25 30.496 -3.960 89.621 1.00 92.95 ATOM 172 O GLY I 25 30.220 -5.156 89.749 1.00 96.23 ATOM 173 N TRP I 26 29.577 -2.998 89.725 1.00 86.90 ATOM 174 CA TRP I 26 28.167 -3.324 89.909 1.00 88.04 ATOM 175 C TRP I 26 27.577 -3.947 88.650 1.00 89.18 ATOM 176 O TRP I 26 26.809 -4.912 88.730 1.00 97.48 ATOM 177 CB TRP I 26 27.394 -2.064 90.299 1.00 87.77 ATOM 178 CG TRP I 26 25.925 -2.276 90.495 1.00 88.90 ATOM 179 CD1 TRP I 26 25.310 -3.394 90.977 1.00 90.70 ATOM 180 CD2 TRP I 26 24.881 -1.341 90.196 1.00 88.34 ATOM 181 NE1 TRP I 26 23.948 -3.210 91.003 1.00 91.29 ATOM 182 CE2 TRP I 26 23.659 -1.958 90.528 1.00 89.88 ATOM 183 CE3 TRP I 26 24.862 -0.041 89.682 1.00 86.74 ATOM 184 CZ2 TRP I 26 22.432 -1.319 90.364 1.00 89.88 ATOM 185 CZ3 TRP I 26 23.643 0.591 89.520 1.00 86.76 ATOM 186 CH2 TRP I 26 22.445 -0.048 89.859 1.00 88.32 ATOM 187 N LEU I 27 27.931 -3.410 87.479 1.00100.27 ATOM 188 CA LEU I 27 27.374 -3.913 86.228 1.00 99.71 ATOM 189 C LEU I 27 27.815 -5.343 85.943 1.00104.77 ATOM 190 O LEU I 27 27.073 -6.105 85.314 1.00105.51 ATOM 191 CB LEU I 27 27.785 -2.998 85.074 1.00 97.73 ATOM 192 CG LEU I 27 27.300 -1.550 85.155 1.00 85.60 ATOM 193 CD1 LEU I 27 27.818 -0.736 83.978 1.00 77.82 ATOM 194 CD2 LEU I 27 25.786 -1.493 85.226 1.00 89.07 ATOM 195 N SER I 28 29.010 -5.725 86.395 1.00101.22 ATOM 196 CA SER I 28 29.531 -7.064 86.149 1.00 99.14 ATOM 197 C SER I 28 29.035 -8.096 87.154 1.00104.50 ATOM 198 O SER I 28 29.257 -9.293 86.944 1.00101.84 ATOM 199 CB SER I 28 31.061 -7.040 86.154 1.00 98.16 ATOM 200 OG SER I 28 31.560 -6.547 87.385 1.00114.09 ATOM 201 N SER I 29 28.373 -7.671 88.231 1.00109.52 ATOM 202 CA SER I 29 27.904 -8.588 89.264 1.00106.34 ATOM 203 C SER I 29 26.410 -8.466 89.532 1.00107.75 ATOM 204 O SER I 29 25.919 -9.038 90.512 1.00114.88 ATOM 205 CB SER I 29 28.684 -8.363 90.563 1.00 99.15 ATOM 206 OG SER I 29 30.079 -8.483 90.345 1.00110.62 ATOM 207 N LYS I 30 25.675 -7.743 88.694 1.00103.22 ATOM 208 CA LYS I 30 24.249 -7.526 88.892 1.00 98.68 ATOM 209 C LYS I 30 23.442 -8.530 88.081 1.00 97.36 ATOM 210 O LYS I 30 23.779 -8.831 86.932 1.00101.52 ATOM 211 CB LYS I 30 23.851 -6.103 88.491 1.00 95.67 ATOM 212 CG LYS I 30 22.371 -5.805 88.663 1.00 93.25 ATOM 213 CD LYS I 30 22.024 -4.402 88.198 1.00 83.42 ATOM 214 CE LYS I 30 20.545 -4.115 88.393 1.00 90.83 ATOM 215 NZ LYS I 30 19.688 -5.068 87.634 1.00 91.92 TER