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 K 1 221 UNP Q6DCU6 SGMR1_XENLA 1 221 SEQRES 1 K 28 LEU TRP LEU GLY LEU ARG ALA VAL LEU VAL VAL ALA GLY SEQRES 2 K 28 LEU ALA VAL LEU LEU GLN LEU ILE ARG GLY TRP LEU SER SEQRES 3 K 28 SER LYS ATOM 1 N LEU K 3 -11.875 21.046 -18.411 1.00128.14 ATOM 2 CA LEU K 3 -11.008 19.964 -17.965 1.00139.59 ATOM 3 C LEU K 3 -9.544 20.370 -18.140 1.00144.23 ATOM 4 O LEU K 3 -8.635 19.555 -17.999 1.00147.40 ATOM 5 CB LEU K 3 -11.337 18.680 -18.745 1.00140.83 ATOM 6 CG LEU K 3 -10.874 17.286 -18.305 1.00137.89 ATOM 7 CD1 LEU K 3 -11.955 16.273 -18.626 1.00148.77 ATOM 8 CD2 LEU K 3 -9.590 16.879 -19.013 1.00133.40 ATOM 9 N TRP K 4 -9.317 21.656 -18.409 1.00154.44 ATOM 10 CA TRP K 4 -7.951 22.122 -18.615 1.00152.94 ATOM 11 C TRP K 4 -7.207 22.271 -17.293 1.00150.79 ATOM 12 O TRP K 4 -6.016 21.952 -17.210 1.00144.59 ATOM 13 CB TRP K 4 -7.948 23.441 -19.388 1.00144.72 ATOM 14 CG TRP K 4 -6.566 23.953 -19.658 1.00146.38 ATOM 15 CD1 TRP K 4 -5.889 24.907 -18.956 1.00148.18 ATOM 16 CD2 TRP K 4 -5.685 23.524 -20.704 1.00145.37 ATOM 17 NE1 TRP K 4 -4.644 25.104 -19.504 1.00151.52 ATOM 18 CE2 TRP K 4 -4.494 24.266 -20.578 1.00147.00 ATOM 19 CE3 TRP K 4 -5.790 22.586 -21.737 1.00138.28 ATOM 20 CZ2 TRP K 4 -3.416 24.100 -21.445 1.00134.47 ATOM 21 CZ3 TRP K 4 -4.718 22.423 -22.596 1.00139.70 ATOM 22 CH2 TRP K 4 -3.547 23.175 -22.445 1.00135.26 ATOM 23 N LEU K 5 -7.887 22.761 -16.252 1.00153.84 ATOM 24 CA LEU K 5 -7.241 22.894 -14.950 1.00148.76 ATOM 25 C LEU K 5 -6.908 21.533 -14.353 1.00148.93 ATOM 26 O LEU K 5 -5.929 21.405 -13.609 1.00150.67 ATOM 27 CB LEU K 5 -8.142 23.685 -14.001 1.00151.71 ATOM 28 CG LEU K 5 -7.579 24.073 -12.632 1.00147.72 ATOM 29 CD1 LEU K 5 -6.321 24.916 -12.775 1.00146.38 ATOM 30 CD2 LEU K 5 -8.632 24.804 -11.813 1.00137.90 ATOM 31 N GLY K 6 -7.703 20.514 -14.666 1.00141.73 ATOM 32 CA GLY K 6 -7.445 19.149 -14.265 1.00143.24 ATOM 33 C GLY K 6 -6.468 18.391 -15.131 1.00143.56 ATOM 34 O GLY K 6 -6.158 17.236 -14.825 1.00139.27 ATOM 35 N LEU K 7 -5.970 19.004 -16.209 1.00149.56 ATOM 36 CA LEU K 7 -5.063 18.298 -17.110 1.00151.83 ATOM 37 C LEU K 7 -3.763 17.914 -16.414 1.00152.10 ATOM 38 O LEU K 7 -3.281 16.785 -16.566 1.00154.59 ATOM 39 CB LEU K 7 -4.773 19.166 -18.336 1.00149.06 ATOM 40 CG LEU K 7 -3.840 18.591 -19.403 1.00151.34 ATOM 41 CD1 LEU K 7 -4.467 17.381 -20.079 1.00157.88 ATOM 42 CD2 LEU K 7 -3.475 19.657 -20.425 1.00154.86 ATOM 43 N ARG K 8 -3.178 18.837 -15.649 1.00155.21 ATOM 44 CA ARG K 8 -1.965 18.506 -14.907 1.00150.46 ATOM 45 C ARG K 8 -2.253 17.499 -13.800 1.00152.96 ATOM 46 O ARG K 8 -1.425 16.626 -13.515 1.00161.58 ATOM 47 CB ARG K 8 -1.324 19.775 -14.341 1.00145.78 ATOM 48 CG ARG K 8 0.014 19.533 -13.653 1.00147.66 ATOM 49 CD ARG K 8 0.564 20.806 -13.029 1.00150.02 ATOM 50 NE ARG K 8 1.810 20.565 -12.305 1.00144.37 ATOM 51 CZ ARG K 8 3.016 20.611 -12.864 1.00146.16 ATOM 52 NH1 ARG K 8 4.098 20.380 -12.134 1.00142.40 ATOM 53 NH2 ARG K 8 3.139 20.890 -14.154 1.00148.10 ATOM 54 N ALA K 9 -3.427 17.602 -13.169 1.00146.69 ATOM 55 CA ALA K 9 -3.764 16.702 -12.069 1.00145.28 ATOM 56 C ALA K 9 -4.019 15.280 -12.554 1.00143.08 ATOM 57 O ALA K 9 -3.664 14.315 -11.868 1.00142.05 ATOM 58 CB ALA K 9 -4.980 17.236 -11.312 1.00139.31 ATOM 59 N VAL K 10 -4.631 15.123 -13.730 1.00138.74 ATOM 60 CA VAL K 10 -4.879 13.779 -14.246 1.00139.41 ATOM 61 C VAL K 10 -3.573 13.127 -14.684 1.00141.04 ATOM 62 O VAL K 10 -3.355 11.931 -14.458 1.00137.00 ATOM 63 CB VAL K 10 -5.907 13.825 -15.392 1.00138.12 ATOM 64 CG1 VAL K 10 -6.006 12.469 -16.076 1.00136.41 ATOM 65 CG2 VAL K 10 -7.268 14.246 -14.862 1.00135.89 ATOM 66 N LEU K 11 -2.681 13.901 -15.307 1.00146.41 ATOM 67 CA LEU K 11 -1.396 13.354 -15.732 1.00141.96 ATOM 68 C LEU K 11 -0.551 12.915 -14.542 1.00141.51 ATOM 69 O LEU K 11 0.214 11.950 -14.647 1.00139.02 ATOM 70 CB LEU K 11 -0.637 14.379 -16.576 1.00140.82 ATOM 71 CG LEU K 11 -1.197 14.649 -17.974 1.00145.54 ATOM 72 CD1 LEU K 11 -0.361 15.696 -18.694 1.00147.21 ATOM 73 CD2 LEU K 11 -1.265 13.362 -18.781 1.00144.48 ATOM 74 N VAL K 12 -0.673 13.607 -13.407 1.00144.90 ATOM 75 CA VAL K 12 0.088 13.223 -12.223 1.00138.03 ATOM 76 C VAL K 12 -0.505 11.971 -11.588 1.00134.63 ATOM 77 O VAL K 12 0.228 11.068 -11.166 1.00139.31 ATOM 78 CB VAL K 12 0.149 14.396 -11.227 1.00130.22 ATOM 79 CG1 VAL K 12 0.665 13.928 -9.876 1.00134.85 ATOM 80 CG2 VAL K 12 1.034 15.506 -11.775 1.00132.74 ATOM 81 N VAL K 13 -1.836 11.888 -11.519 1.00132.33 ATOM 82 CA VAL K 13 -2.470 10.691 -10.973 1.00132.70 ATOM 83 C VAL K 13 -2.206 9.491 -11.875 1.00140.75 ATOM 84 O VAL K 13 -1.880 8.397 -11.398 1.00139.46 ATOM 85 CB VAL K 13 -3.978 10.927 -10.770 1.00130.22 ATOM 86 CG1 VAL K 13 -4.675 9.627 -10.402 1.00124.72 ATOM 87 CG2 VAL K 13 -4.208 11.973 -9.694 1.00125.98 ATOM 88 N ALA K 14 -2.338 9.675 -13.190 1.00138.13 ATOM 89 CA ALA K 14 -2.021 8.599 -14.122 1.00140.53 ATOM 90 C ALA K 14 -0.528 8.296 -14.129 1.00140.04 ATOM 91 O ALA K 14 -0.125 7.134 -14.255 1.00142.74 ATOM 92 CB ALA K 14 -2.503 8.958 -15.527 1.00152.35 ATOM 93 N GLY K 15 0.308 9.327 -13.990 1.00143.80 ATOM 94 CA GLY K 15 1.744 9.105 -13.976 1.00144.18 ATOM 95 C GLY K 15 2.206 8.332 -12.756 1.00142.96 ATOM 96 O GLY K 15 3.073 7.458 -12.856 1.00139.50 ATOM 97 N LEU K 16 1.636 8.639 -11.589 1.00142.96 ATOM 98 CA LEU K 16 2.017 7.921 -10.377 1.00140.78 ATOM 99 C LEU K 16 1.507 6.486 -10.406 1.00142.87 ATOM 100 O LEU K 16 2.205 5.566 -9.965 1.00147.75 ATOM 101 CB LEU K 16 1.492 8.652 -9.142 1.00137.75 ATOM 102 CG LEU K 16 2.178 9.969 -8.773 1.00137.82 ATOM 103 CD1 LEU K 16 1.546 10.572 -7.527 1.00122.51 ATOM 104 CD2 LEU K 16 3.671 9.760 -8.572 1.00138.65 ATOM 105 N ALA K 17 0.295 6.274 -10.925 1.00137.40 ATOM 106 CA ALA K 17 -0.266 4.927 -10.962 1.00136.10 ATOM 107 C ALA K 17 0.483 4.040 -11.948 1.00139.80 ATOM 108 O ALA K 17 0.697 2.851 -11.682 1.00141.36 ATOM 109 CB ALA K 17 -1.751 4.987 -11.314 1.00136.18 ATOM 110 N VAL K 18 0.885 4.594 -13.093 1.00145.61 ATOM 111 CA VAL K 18 1.636 3.810 -14.069 1.00148.10 ATOM 112 C VAL K 18 3.037 3.509 -13.549 1.00150.99 ATOM 113 O VAL K 18 3.531 2.382 -13.674 1.00153.15 ATOM 114 CB VAL K 18 1.675 4.540 -15.424 1.00151.47 ATOM 115 CG1 VAL K 18 2.700 3.899 -16.348 1.00151.23 ATOM 116 CG2 VAL K 18 0.299 4.526 -16.070 1.00153.74 ATOM 117 N LEU K 19 3.695 4.505 -12.949 1.00153.38 ATOM 118 CA LEU K 19 5.044 4.290 -12.438 1.00150.61 ATOM 119 C LEU K 19 5.049 3.379 -11.218 1.00151.73 ATOM 120 O LEU K 19 6.016 2.639 -11.005 1.00155.37 ATOM 121 CB LEU K 19 5.701 5.629 -12.103 1.00142.34 ATOM 122 CG LEU K 19 7.230 5.624 -12.036 1.00145.10 ATOM 123 CD1 LEU K 19 7.825 5.247 -13.385 1.00147.07 ATOM 124 CD2 LEU K 19 7.754 6.973 -11.571 1.00141.32 ATOM 125 N LEU K 20 3.987 3.415 -10.408 1.00147.34 ATOM 126 CA LEU K 20 3.932 2.553 -9.232 1.00145.30 ATOM 127 C LEU K 20 3.815 1.086 -9.627 1.00152.45 ATOM 128 O LEU K 20 4.436 0.218 -9.004 1.00152.38 ATOM 129 CB LEU K 20 2.766 2.962 -8.332 1.00140.48 ATOM 130 CG LEU K 20 2.602 2.200 -7.016 1.00139.46 ATOM 131 CD1 LEU K 20 3.868 2.292 -6.181 1.00140.56 ATOM 132 CD2 LEU K 20 1.407 2.731 -6.241 1.00129.19 ATOM 133 N GLN K 21 3.025 0.790 -10.662 1.00149.11 ATOM 134 CA GLN K 21 2.898 -0.590 -11.118 1.00152.85 ATOM 135 C GLN K 21 4.148 -1.055 -11.851 1.00151.00 ATOM 136 O GLN K 21 4.479 -2.246 -11.814 1.00151.67 ATOM 137 CB GLN K 21 1.668 -0.736 -12.015 1.00157.32 ATOM 138 CG GLN K 21 0.359 -0.382 -11.330 1.00154.70 ATOM 139 CD GLN K 21 0.071 -1.264 -10.131 1.00158.03 ATOM 140 OE1 GLN K 21 -0.308 -0.779 -9.065 1.00152.95 ATOM 141 NE2 GLN K 21 0.247 -2.570 -10.301 1.00164.09 ATOM 142 N LEU K 22 4.853 -0.138 -12.518 1.00147.30 ATOM 143 CA LEU K 22 6.072 -0.515 -13.226 1.00151.18 ATOM 144 C LEU K 22 7.202 -0.818 -12.250 1.00151.65 ATOM 145 O LEU K 22 7.951 -1.783 -12.440 1.00151.26 ATOM 146 CB LEU K 22 6.473 0.598 -14.198 1.00149.37 ATOM 147 CG LEU K 22 7.392 0.263 -15.379 1.00153.36 ATOM 148 CD1 LEU K 22 7.229 1.302 -16.479 1.00155.83 ATOM 149 CD2 LEU K 22 8.854 0.171 -14.959 1.00147.92 ATOM 150 N ILE K 23 7.339 -0.007 -11.199 1.00143.57 ATOM 151 CA ILE K 23 8.417 -0.211 -10.235 1.00138.01 ATOM 152 C ILE K 23 8.127 -1.422 -9.358 1.00138.71 ATOM 153 O ILE K 23 8.995 -2.277 -9.145 1.00140.58 ATOM 154 CB ILE K 23 8.628 1.059 -9.392 1.00131.28 ATOM 155 CG1 ILE K 23 9.103 2.213 -10.277 1.00129.87 ATOM 156 CG2 ILE K 23 9.619 0.795 -8.271 1.00131.95 ATOM 157 CD1 ILE K 23 9.196 3.538 -9.555 1.00126.83 ATOM 158 N ARG K 24 6.903 -1.513 -8.834 1.00146.46 ATOM 159 CA ARG K 24 6.550 -2.640 -7.976 1.00145.68 ATOM 160 C ARG K 24 6.538 -3.947 -8.759 1.00152.35 ATOM 161 O ARG K 24 6.950 -4.992 -8.242 1.00149.33 ATOM 162 CB ARG K 24 5.197 -2.389 -7.311 1.00142.64 ATOM 163 CG ARG K 24 4.780 -3.455 -6.314 1.00138.50 ATOM 164 CD ARG K 24 4.066 -2.837 -5.121 1.00138.33 ATOM 165 NE ARG K 24 2.948 -1.990 -5.525 1.00140.89 ATOM 166 CZ ARG K 24 2.223 -1.260 -4.683 1.00139.15 ATOM 167 NH1 ARG K 24 2.499 -1.269 -3.386 1.00131.39 ATOM 168 NH2 ARG K 24 1.223 -0.517 -5.139 1.00142.28 ATOM 169 N GLY K 25 6.072 -3.909 -10.010 1.00147.64 ATOM 170 CA GLY K 25 6.165 -5.084 -10.858 1.00150.93 ATOM 171 C GLY K 25 7.594 -5.442 -11.210 1.00152.05 ATOM 172 O GLY K 25 7.907 -6.616 -11.430 1.00157.46 ATOM 173 N TRP K 26 8.478 -4.443 -11.265 1.00144.03 ATOM 174 CA TRP K 26 9.891 -4.714 -11.510 1.00139.33 ATOM 175 C TRP K 26 10.530 -5.412 -10.317 1.00139.50 ATOM 176 O TRP K 26 11.318 -6.349 -10.489 1.00146.68 ATOM 177 CB TRP K 26 10.625 -3.412 -11.833 1.00133.77 ATOM 178 CG TRP K 26 12.088 -3.586 -12.098 1.00128.28 ATOM 179 CD1 TRP K 26 12.697 -4.663 -12.674 1.00133.10 ATOM 180 CD2 TRP K 26 13.129 -2.648 -11.799 1.00124.11 ATOM 181 NE1 TRP K 26 14.053 -4.455 -12.749 1.00134.41 ATOM 182 CE2 TRP K 26 14.344 -3.225 -12.219 1.00125.20 ATOM 183 CE3 TRP K 26 13.151 -1.377 -11.216 1.00121.65 ATOM 184 CZ2 TRP K 26 15.568 -2.575 -12.075 1.00124.25 ATOM 185 CZ3 TRP K 26 14.367 -0.733 -11.075 1.00121.87 ATOM 186 CH2 TRP K 26 15.559 -1.333 -11.502 1.00123.58 ATOM 187 N LEU K 27 10.199 -4.974 -9.100 1.00130.04 ATOM 188 CA LEU K 27 10.783 -5.579 -7.907 1.00131.33 ATOM 189 C LEU K 27 10.351 -7.030 -7.746 1.00134.67 ATOM 190 O LEU K 27 11.095 -7.837 -7.177 1.00138.04 ATOM 191 CB LEU K 27 10.403 -4.772 -6.665 1.00127.98 ATOM 192 CG LEU K 27 10.906 -3.329 -6.614 1.00124.90 ATOM 193 CD1 LEU K 27 10.417 -2.629 -5.355 1.00122.05 ATOM 194 CD2 LEU K 27 12.420 -3.297 -6.692 1.00126.59 ATOM 195 N SER K 28 9.162 -7.379 -8.237 1.00139.84 ATOM 196 CA SER K 28 8.656 -8.739 -8.115 1.00145.41 ATOM 197 C SER K 28 9.200 -9.673 -9.187 1.00146.74 ATOM 198 O SER K 28 9.000 -10.888 -9.084 1.00146.09 ATOM 199 CB SER K 28 7.126 -8.736 -8.167 1.00150.49 ATOM 200 OG SER K 28 6.611 -10.052 -8.068 1.00153.19 ATOM 201 N SER K 29 9.880 -9.143 -10.207 1.00142.78 ATOM 202 CA SER K 29 10.419 -9.967 -11.281 1.00143.24 ATOM 203 C SER K 29 11.915 -9.755 -11.485 1.00140.67 ATOM 204 O SER K 29 12.468 -10.248 -12.476 1.00141.53 ATOM 205 CB SER K 29 9.676 -9.689 -12.595 1.00148.97 ATOM 206 OG SER K 29 8.281 -9.880 -12.445 1.00153.65 ATOM 207 N LYS K 30 12.582 -9.040 -10.585 1.00145.68 ATOM 208 CA LYS K 30 14.001 -8.747 -10.714 1.00142.10 ATOM 209 C LYS K 30 14.830 -9.725 -9.892 1.00135.74 ATOM 210 O LYS K 30 14.485 -10.045 -8.751 1.00131.35 ATOM 211 CB LYS K 30 14.301 -7.313 -10.271 1.00135.99 ATOM 212 CG LYS K 30 15.764 -6.922 -10.358 1.00132.96 ATOM 213 CD LYS K 30 15.982 -5.504 -9.862 1.00120.97 ATOM 214 CE LYS K 30 17.445 -5.111 -9.954 1.00121.00 ATOM 215 NZ LYS K 30 18.306 -6.009 -9.135 1.00113.08 TER