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 L 1 221 UNP Q6DCU6 SGMR1_XENLA 1 221 SEQRES 1 L 28 LEU TRP LEU GLY LEU ARG ALA VAL LEU VAL VAL ALA GLY SEQRES 2 L 28 LEU ALA VAL LEU LEU GLN LEU ILE ARG GLY TRP LEU SER SEQRES 3 L 28 SER LYS ATOM 1 N LEU L 3 19.313 34.673 -27.760 1.00140.78 ATOM 2 CA LEU L 3 20.264 34.483 -26.670 1.00147.15 ATOM 3 C LEU L 3 19.869 35.378 -25.492 1.00143.69 ATOM 4 O LEU L 3 20.657 35.625 -24.579 1.00134.60 ATOM 5 CB LEU L 3 21.693 34.774 -27.139 1.00150.44 ATOM 6 CG LEU L 3 22.830 34.236 -26.264 1.00139.34 ATOM 7 CD1 LEU L 3 22.753 32.719 -26.174 1.00121.33 ATOM 8 CD2 LEU L 3 24.182 34.674 -26.800 1.00143.78 ATOM 9 N TRP L 4 18.625 35.860 -25.529 1.00126.61 ATOM 10 CA TRP L 4 18.132 36.743 -24.476 1.00119.35 ATOM 11 C TRP L 4 17.851 35.980 -23.188 1.00122.36 ATOM 12 O TRP L 4 18.092 36.498 -22.092 1.00135.46 ATOM 13 CB TRP L 4 16.870 37.468 -24.944 1.00118.14 ATOM 14 CG TRP L 4 16.263 38.344 -23.887 1.00112.77 ATOM 15 CD1 TRP L 4 15.214 38.029 -23.073 1.00113.03 ATOM 16 CD2 TRP L 4 16.667 39.671 -23.524 1.00116.46 ATOM 17 NE1 TRP L 4 14.937 39.076 -22.228 1.00116.25 ATOM 18 CE2 TRP L 4 15.815 40.096 -22.484 1.00118.49 ATOM 19 CE3 TRP L 4 17.664 40.540 -23.977 1.00118.98 ATOM 20 CZ2 TRP L 4 15.929 41.351 -21.891 1.00122.73 ATOM 21 CZ3 TRP L 4 17.775 41.787 -23.385 1.00122.99 ATOM 22 CH2 TRP L 4 16.913 42.180 -22.354 1.00124.70 ATOM 23 N LEU L 5 17.336 34.754 -23.297 1.00137.44 ATOM 24 CA LEU L 5 17.037 33.975 -22.100 1.00136.99 ATOM 25 C LEU L 5 18.299 33.618 -21.323 1.00134.93 ATOM 26 O LEU L 5 18.244 33.457 -20.099 1.00134.95 ATOM 27 CB LEU L 5 16.274 32.708 -22.484 1.00136.87 ATOM 28 CG LEU L 5 14.796 32.908 -22.824 1.00145.81 ATOM 29 CD1 LEU L 5 14.140 31.583 -23.183 1.00140.55 ATOM 30 CD2 LEU L 5 14.062 33.588 -21.678 1.00141.61 ATOM 31 N GLY L 6 19.435 33.493 -22.005 1.00133.92 ATOM 32 CA GLY L 6 20.698 33.250 -21.340 1.00130.79 ATOM 33 C GLY L 6 21.372 34.465 -20.745 1.00130.76 ATOM 34 O GLY L 6 22.418 34.327 -20.105 1.00127.85 ATOM 35 N LEU L 7 20.799 35.656 -20.935 1.00128.44 ATOM 36 CA LEU L 7 21.408 36.873 -20.407 1.00126.09 ATOM 37 C LEU L 7 21.454 36.858 -18.884 1.00125.51 ATOM 38 O LEU L 7 22.441 37.297 -18.282 1.00128.38 ATOM 39 CB LEU L 7 20.653 38.102 -20.913 1.00126.14 ATOM 40 CG LEU L 7 21.188 39.463 -20.466 1.00131.28 ATOM 41 CD1 LEU L 7 22.572 39.710 -21.050 1.00133.80 ATOM 42 CD2 LEU L 7 20.231 40.574 -20.866 1.00126.25 ATOM 43 N ARG L 8 20.392 36.364 -18.243 1.00130.67 ATOM 44 CA ARG L 8 20.384 36.279 -16.786 1.00132.14 ATOM 45 C ARG L 8 21.468 35.336 -16.282 1.00125.69 ATOM 46 O ARG L 8 22.095 35.596 -15.248 1.00120.50 ATOM 47 CB ARG L 8 19.014 35.815 -16.296 1.00131.01 ATOM 48 CG ARG L 8 18.885 35.761 -14.784 1.00127.24 ATOM 49 CD ARG L 8 17.555 35.160 -14.373 1.00129.55 ATOM 50 NE ARG L 8 17.479 33.748 -14.742 1.00141.04 ATOM 51 CZ ARG L 8 17.877 32.749 -13.961 1.00137.76 ATOM 52 NH1 ARG L 8 18.385 33.003 -12.762 1.00137.81 ATOM 53 NH2 ARG L 8 17.772 31.494 -14.379 1.00124.20 ATOM 54 N ALA L 9 21.708 34.238 -17.002 1.00129.37 ATOM 55 CA ALA L 9 22.743 33.295 -16.589 1.00117.38 ATOM 56 C ALA L 9 24.134 33.881 -16.795 1.00118.07 ATOM 57 O ALA L 9 25.051 33.607 -16.013 1.00119.85 ATOM 58 CB ALA L 9 22.589 31.979 -17.350 1.00109.42 ATOM 59 N VAL L 10 24.315 34.671 -17.854 1.00120.68 ATOM 60 CA VAL L 10 25.607 35.306 -18.092 1.00118.70 ATOM 61 C VAL L 10 25.851 36.416 -17.074 1.00121.33 ATOM 62 O VAL L 10 26.975 36.600 -16.592 1.00121.64 ATOM 63 CB VAL L 10 25.680 35.836 -19.537 1.00115.38 ATOM 64 CG1 VAL L 10 26.933 36.677 -19.741 1.00112.74 ATOM 65 CG2 VAL L 10 25.635 34.689 -20.531 1.00109.43 ATOM 66 N LEU L 11 24.801 37.167 -16.728 1.00117.59 ATOM 67 CA LEU L 11 24.951 38.277 -15.792 1.00122.60 ATOM 68 C LEU L 11 25.365 37.802 -14.401 1.00121.07 ATOM 69 O LEU L 11 26.132 38.484 -13.711 1.00120.03 ATOM 70 CB LEU L 11 23.644 39.072 -15.728 1.00122.74 ATOM 71 CG LEU L 11 23.621 40.445 -15.046 1.00125.25 ATOM 72 CD1 LEU L 11 23.360 40.336 -13.547 1.00123.90 ATOM 73 CD2 LEU L 11 24.915 41.201 -15.315 1.00134.29 ATOM 74 N VAL L 12 24.877 36.637 -13.971 1.00122.15 ATOM 75 CA VAL L 12 25.257 36.131 -12.654 1.00114.73 ATOM 76 C VAL L 12 26.670 35.560 -12.676 1.00112.60 ATOM 77 O VAL L 12 27.422 35.709 -11.706 1.00117.78 ATOM 78 CB VAL L 12 24.227 35.112 -12.131 1.00114.97 ATOM 79 CG1 VAL L 12 22.939 35.821 -11.740 1.00123.83 ATOM 80 CG2 VAL L 12 23.948 34.046 -13.160 1.00117.76 ATOM 81 N VAL L 13 27.054 34.891 -13.768 1.00115.91 ATOM 82 CA VAL L 13 28.413 34.364 -13.869 1.00115.33 ATOM 83 C VAL L 13 29.422 35.504 -13.848 1.00112.47 ATOM 84 O VAL L 13 30.459 35.424 -13.178 1.00125.40 ATOM 85 CB VAL L 13 28.565 33.498 -15.135 1.00107.19 ATOM 86 CG1 VAL L 13 30.025 33.135 -15.360 1.00103.90 ATOM 87 CG2 VAL L 13 27.732 32.238 -15.017 1.00 99.66 ATOM 88 N ALA L 14 29.133 36.585 -14.574 1.00112.29 ATOM 89 CA ALA L 14 30.002 37.754 -14.518 1.00119.23 ATOM 90 C ALA L 14 29.948 38.411 -13.144 1.00125.40 ATOM 91 O ALA L 14 30.968 38.896 -12.642 1.00126.06 ATOM 92 CB ALA L 14 29.612 38.752 -15.608 1.00122.80 ATOM 93 N GLY L 15 28.770 38.429 -12.517 1.00123.43 ATOM 94 CA GLY L 15 28.656 39.027 -11.197 1.00120.54 ATOM 95 C GLY L 15 29.388 38.245 -10.122 1.00120.64 ATOM 96 O GLY L 15 30.039 38.832 -9.253 1.00122.24 ATOM 97 N LEU L 16 29.297 36.914 -10.165 1.00126.33 ATOM 98 CA LEU L 16 29.986 36.101 -9.168 1.00125.49 ATOM 99 C LEU L 16 31.495 36.127 -9.379 1.00131.67 ATOM 100 O LEU L 16 32.261 36.160 -8.409 1.00138.04 ATOM 101 CB LEU L 16 29.464 34.665 -9.198 1.00126.01 ATOM 102 CG LEU L 16 28.056 34.434 -8.647 1.00125.29 ATOM 103 CD1 LEU L 16 27.679 32.963 -8.741 1.00124.02 ATOM 104 CD2 LEU L 16 27.951 34.928 -7.212 1.00125.35 ATOM 105 N ALA L 17 31.941 36.110 -10.637 1.00132.28 ATOM 106 CA ALA L 17 33.374 36.109 -10.912 1.00135.01 ATOM 107 C ALA L 17 34.011 37.442 -10.539 1.00140.97 ATOM 108 O ALA L 17 35.134 37.476 -10.020 1.00144.07 ATOM 109 CB ALA L 17 33.627 35.786 -12.384 1.00127.50 ATOM 110 N VAL L 18 33.313 38.550 -10.793 1.00136.14 ATOM 111 CA VAL L 18 33.844 39.860 -10.427 1.00142.38 ATOM 112 C VAL L 18 33.851 40.028 -8.913 1.00145.53 ATOM 113 O VAL L 18 34.822 40.529 -8.334 1.00144.52 ATOM 114 CB VAL L 18 33.041 40.976 -11.121 1.00135.52 ATOM 115 CG1 VAL L 18 33.368 42.329 -10.510 1.00138.43 ATOM 116 CG2 VAL L 18 33.337 40.989 -12.612 1.00136.80 ATOM 117 N LEU L 19 32.776 39.604 -8.244 1.00149.40 ATOM 118 CA LEU L 19 32.709 39.748 -6.795 1.00145.22 ATOM 119 C LEU L 19 33.684 38.814 -6.089 1.00145.07 ATOM 120 O LEU L 19 34.238 39.176 -5.045 1.00145.53 ATOM 121 CB LEU L 19 31.281 39.499 -6.306 1.00141.99 ATOM 122 CG LEU L 19 30.936 40.084 -4.935 1.00144.82 ATOM 123 CD1 LEU L 19 31.060 41.601 -4.949 1.00148.63 ATOM 124 CD2 LEU L 19 29.543 39.658 -4.498 1.00150.19 ATOM 125 N LEU L 20 33.909 37.616 -6.637 1.00148.20 ATOM 126 CA LEU L 20 34.864 36.696 -6.027 1.00151.64 ATOM 127 C LEU L 20 36.283 37.246 -6.097 1.00155.70 ATOM 128 O LEU L 20 37.075 37.056 -5.167 1.00162.09 ATOM 129 CB LEU L 20 34.784 35.328 -6.704 1.00142.14 ATOM 130 CG LEU L 20 35.756 34.248 -6.217 1.00139.48 ATOM 131 CD1 LEU L 20 35.610 34.028 -4.720 1.00150.00 ATOM 132 CD2 LEU L 20 35.529 32.951 -6.975 1.00131.60 ATOM 133 N GLN L 21 36.623 37.931 -7.189 1.00146.89 ATOM 134 CA GLN L 21 37.940 38.543 -7.311 1.00151.99 ATOM 135 C GLN L 21 38.029 39.885 -6.599 1.00152.72 ATOM 136 O GLN L 21 39.136 40.320 -6.264 1.00157.66 ATOM 137 CB GLN L 21 38.308 38.715 -8.786 1.00155.10 ATOM 138 CG GLN L 21 38.584 37.405 -9.502 1.00160.21 ATOM 139 CD GLN L 21 39.723 36.631 -8.869 1.00164.72 ATOM 140 OE1 GLN L 21 39.537 35.514 -8.385 1.00159.23 ATOM 141 NE2 GLN L 21 40.913 37.221 -8.869 1.00164.33 ATOM 142 N LEU L 22 36.896 40.548 -6.359 1.00148.55 ATOM 143 CA LEU L 22 36.914 41.809 -5.629 1.00151.91 ATOM 144 C LEU L 22 36.934 41.586 -4.122 1.00150.98 ATOM 145 O LEU L 22 37.501 42.402 -3.387 1.00150.98 ATOM 146 CB LEU L 22 35.707 42.661 -6.030 1.00154.64 ATOM 147 CG LEU L 22 35.722 44.158 -5.707 1.00158.74 ATOM 148 CD1 LEU L 22 34.967 44.929 -6.777 1.00142.69 ATOM 149 CD2 LEU L 22 35.122 44.438 -4.336 1.00158.49 ATOM 150 N ILE L 23 36.331 40.496 -3.647 1.00156.30 ATOM 151 CA ILE L 23 36.327 40.204 -2.217 1.00160.53 ATOM 152 C ILE L 23 37.625 39.523 -1.802 1.00158.41 ATOM 153 O ILE L 23 38.244 39.894 -0.799 1.00158.04 ATOM 154 CB ILE L 23 35.100 39.350 -1.850 1.00153.40 ATOM 155 CG1 ILE L 23 33.812 40.154 -2.039 1.00150.45 ATOM 156 CG2 ILE L 23 35.209 38.845 -0.419 1.00152.34 ATOM 157 CD1 ILE L 23 32.558 39.354 -1.776 1.00146.43 ATOM 158 N ARG L 24 38.054 38.514 -2.565 1.00158.71 ATOM 159 CA ARG L 24 39.289 37.811 -2.231 1.00156.47 ATOM 160 C ARG L 24 40.507 38.712 -2.391 1.00160.03 ATOM 161 O ARG L 24 41.483 38.570 -1.646 1.00161.44 ATOM 162 CB ARG L 24 39.424 36.554 -3.091 1.00150.60 ATOM 163 CG ARG L 24 40.605 35.667 -2.733 1.00154.41 ATOM 164 CD ARG L 24 40.306 34.209 -3.041 1.00156.09 ATOM 165 NE ARG L 24 39.819 34.022 -4.405 1.00156.64 ATOM 166 CZ ARG L 24 39.393 32.862 -4.893 1.00151.23 ATOM 167 NH1 ARG L 24 39.391 31.779 -4.128 1.00147.97 ATOM 168 NH2 ARG L 24 38.966 32.783 -6.146 1.00143.73 ATOM 169 N GLY L 25 40.470 39.641 -3.348 1.00152.27 ATOM 170 CA GLY L 25 41.527 40.632 -3.442 1.00152.91 ATOM 171 C GLY L 25 41.485 41.640 -2.312 1.00156.64 ATOM 172 O GLY L 25 42.523 42.183 -1.921 1.00159.20 ATOM 173 N TRP L 26 40.292 41.904 -1.774 1.00152.46 ATOM 174 CA TRP L 26 40.173 42.796 -0.626 1.00153.53 ATOM 175 C TRP L 26 40.757 42.152 0.626 1.00155.19 ATOM 176 O TRP L 26 41.419 42.824 1.426 1.00156.49 ATOM 177 CB TRP L 26 38.710 43.184 -0.414 1.00147.50 ATOM 178 CG TRP L 26 38.485 44.130 0.725 1.00147.47 ATOM 179 CD1 TRP L 26 39.335 45.104 1.161 1.00151.21 ATOM 180 CD2 TRP L 26 37.321 44.212 1.555 1.00140.87 ATOM 181 NE1 TRP L 26 38.778 45.778 2.221 1.00154.21 ATOM 182 CE2 TRP L 26 37.541 45.250 2.482 1.00147.32 ATOM 183 CE3 TRP L 26 36.116 43.504 1.610 1.00137.69 ATOM 184 CZ2 TRP L 26 36.603 45.598 3.451 1.00152.17 ATOM 185 CZ3 TRP L 26 35.186 43.851 2.573 1.00140.79 ATOM 186 CH2 TRP L 26 35.434 44.888 3.480 1.00149.71 ATOM 187 N LEU L 27 40.516 40.851 0.814 1.00155.94 ATOM 188 CA LEU L 27 41.032 40.156 1.989 1.00156.17 ATOM 189 C LEU L 27 42.554 40.112 1.986 1.00161.10 ATOM 190 O LEU L 27 43.177 40.074 3.053 1.00165.29 ATOM 191 CB LEU L 27 40.474 38.733 2.050 1.00152.31 ATOM 192 CG LEU L 27 38.964 38.549 2.196 1.00152.00 ATOM 193 CD1 LEU L 27 38.607 37.071 2.177 1.00151.17 ATOM 194 CD2 LEU L 27 38.476 39.199 3.476 1.00154.82 ATOM 195 N SER L 28 43.165 40.117 0.803 1.00151.76 ATOM 196 CA SER L 28 44.613 40.036 0.679 1.00152.96 ATOM 197 C SER L 28 45.309 41.379 0.857 1.00146.34 ATOM 198 O SER L 28 46.540 41.408 0.966 1.00140.73 ATOM 199 CB SER L 28 44.982 39.448 -0.685 1.00159.42 ATOM 200 OG SER L 28 44.445 40.229 -1.738 1.00159.91 ATOM 201 N SER L 29 44.564 42.486 0.889 1.00148.70 ATOM 202 CA SER L 29 45.163 43.807 1.027 1.00149.60 ATOM 203 C SER L 29 44.584 44.603 2.192 1.00144.16 ATOM 204 O SER L 29 44.868 45.801 2.306 1.00137.72 ATOM 205 CB SER L 29 45.001 44.605 -0.273 1.00149.98 ATOM 206 OG SER L 29 45.542 43.899 -1.375 1.00148.10 ATOM 207 N LYS L 30 43.789 43.979 3.055 1.00144.39 ATOM 208 CA LYS L 30 43.151 44.673 4.164 1.00141.44 ATOM 209 C LYS L 30 43.963 44.496 5.440 1.00142.41 ATOM 210 O LYS L 30 44.447 43.399 5.736 1.00145.50 ATOM 211 CB LYS L 30 41.724 44.159 4.374 1.00144.34 ATOM 212 CG LYS L 30 40.976 44.827 5.517 1.00145.25 ATOM 213 CD LYS L 30 39.586 44.235 5.684 1.00142.62 ATOM 214 CE LYS L 30 38.829 44.912 6.816 1.00146.84 ATOM 215 NZ LYS L 30 39.529 44.767 8.122 1.00147.92 TER