HEADER MEMBRANE PROTEIN 31-DEC-69 7W2D TITLE The closed conformation of the sigma-1 receptor from Xenopus laevis TITLE 2 complexed with S1RA 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. 3.47 ANGSTORMS DBREF 7W2D I 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 7 54.053 20.387 103.892 1.00169.84 ATOM 2 CA LEU L 7 53.283 19.300 103.299 1.00168.79 ATOM 3 C LEU L 7 51.866 19.289 103.871 1.00168.77 ATOM 4 O LEU L 7 51.173 18.271 103.829 1.00168.08 ATOM 5 CB LEU L 7 53.978 17.959 103.542 1.00168.40 ATOM 6 CG LEU L 7 53.648 16.798 102.600 1.00167.62 ATOM 7 CD1 LEU L 7 53.916 17.186 101.156 1.00167.66 ATOM 8 CD2 LEU L 7 54.446 15.562 102.981 1.00167.93 ATOM 9 N TRP L 8 51.441 20.435 104.406 1.00170.70 ATOM 10 CA TRP L 8 50.092 20.532 104.953 1.00172.13 ATOM 11 C TRP L 8 49.051 20.620 103.843 1.00172.33 ATOM 12 O TRP L 8 47.956 20.058 103.967 1.00169.99 ATOM 13 CB TRP L 8 49.987 21.743 105.880 1.00170.49 ATOM 14 CG TRP L 8 48.583 22.054 106.316 1.00173.08 ATOM 15 CD1 TRP L 8 47.789 23.067 105.860 1.00176.29 ATOM 16 CD2 TRP L 8 47.807 21.345 107.291 1.00176.13 ATOM 17 NE1 TRP L 8 46.570 23.036 106.493 1.00178.52 ATOM 18 CE2 TRP L 8 46.554 21.988 107.376 1.00178.76 ATOM 19 CE3 TRP L 8 48.049 20.231 108.102 1.00173.38 ATOM 20 CZ2 TRP L 8 45.549 21.555 108.237 1.00179.12 ATOM 21 CZ3 TRP L 8 47.049 19.802 108.956 1.00174.74 ATOM 22 CH2 TRP L 8 45.814 20.463 109.017 1.00179.25 ATOM 23 N LEU L 9 49.368 21.317 102.747 1.00177.77 ATOM 24 CA LEU L 9 48.405 21.416 101.658 1.00174.01 ATOM 25 C LEU L 9 48.277 20.108 100.887 1.00176.68 ATOM 26 O LEU L 9 47.311 19.935 100.133 1.00178.39 ATOM 27 CB LEU L 9 48.810 22.542 100.710 1.00177.88 ATOM 28 CG LEU L 9 47.700 23.117 99.825 1.00182.35 ATOM 29 CD1 LEU L 9 46.438 23.386 100.636 1.00181.85 ATOM 30 CD2 LEU L 9 48.179 24.379 99.126 1.00180.09 ATOM 31 N GLY L 10 49.206 19.175 101.089 1.00179.73 ATOM 32 CA GLY L 10 49.105 17.852 100.507 1.00176.74 ATOM 33 C GLY L 10 48.171 16.927 101.246 1.00174.68 ATOM 34 O GLY L 10 47.864 15.841 100.745 1.00174.24 ATOM 35 N LEU L 11 47.718 17.343 102.432 1.00180.80 ATOM 36 CA LEU L 11 46.824 16.514 103.230 1.00182.29 ATOM 37 C LEU L 11 45.506 16.258 102.512 1.00182.90 ATOM 38 O LEU L 11 44.998 15.132 102.526 1.00179.13 ATOM 39 CB LEU L 11 46.585 17.177 104.587 1.00182.17 ATOM 40 CG LEU L 11 45.584 16.526 105.549 1.00182.46 ATOM 41 CD1 LEU L 11 46.115 15.194 106.053 1.00184.45 ATOM 42 CD2 LEU L 11 45.286 17.461 106.713 1.00183.18 ATOM 43 N ARG L 12 44.929 17.288 101.885 1.00174.92 ATOM 44 CA ARG L 12 43.673 17.090 101.166 1.00175.52 ATOM 45 C ARG L 12 43.846 16.116 100.005 1.00174.45 ATOM 46 O ARG L 12 43.009 15.228 99.800 1.00174.29 ATOM 47 CB ARG L 12 43.119 18.429 100.674 1.00177.44 ATOM 48 CG ARG L 12 41.701 18.332 100.109 1.00178.76 ATOM 49 CD ARG L 12 41.210 19.645 99.499 1.00181.28 ATOM 50 NE ARG L 12 41.920 20.023 98.282 1.00181.39 ATOM 51 CZ ARG L 12 41.462 19.811 97.052 1.00182.16 ATOM 52 NH1 ARG L 12 40.286 19.226 96.868 1.00182.75 ATOM 53 NH2 ARG L 12 42.179 20.191 96.006 1.00182.62 ATOM 54 N ALA L 13 44.934 16.256 99.243 1.00181.19 ATOM 55 CA ALA L 13 45.164 15.363 98.110 1.00179.23 ATOM 56 C ALA L 13 45.416 13.931 98.572 1.00179.41 ATOM 57 O ALA L 13 44.919 12.976 97.959 1.00179.32 ATOM 58 CB ALA L 13 46.336 15.872 97.272 1.00177.30 ATOM 59 N VAL L 14 46.172 13.762 99.659 1.00174.28 ATOM 60 CA VAL L 14 46.435 12.423 100.175 1.00173.81 ATOM 61 C VAL L 14 45.150 11.792 100.693 1.00174.01 ATOM 62 O VAL L 14 44.891 10.605 100.462 1.00173.88 ATOM 63 CB VAL L 14 47.527 12.474 101.260 1.00173.90 ATOM 64 CG1 VAL L 14 47.595 11.155 102.013 1.00174.11 ATOM 65 CG2 VAL L 14 48.873 12.792 100.633 1.00173.88 ATOM 66 N LEU L 15 44.317 12.574 101.387 1.00174.62 ATOM 67 CA LEU L 15 43.035 12.060 101.857 1.00176.11 ATOM 68 C LEU L 15 42.135 11.669 100.692 1.00178.35 ATOM 69 O LEU L 15 41.460 10.636 100.742 1.00179.03 ATOM 70 CB LEU L 15 42.348 13.103 102.741 1.00176.04 ATOM 71 CG LEU L 15 41.038 12.692 103.417 1.00181.18 ATOM 72 CD1 LEU L 15 41.266 11.557 104.405 1.00178.36 ATOM 73 CD2 LEU L 15 40.389 13.886 104.105 1.00180.84 ATOM 74 N VAL L 16 42.129 12.471 99.625 1.00173.77 ATOM 75 CA VAL L 16 41.289 12.166 98.470 1.00174.23 ATOM 76 C VAL L 16 41.753 10.880 97.795 1.00173.41 ATOM 77 O VAL L 16 40.941 10.003 97.474 1.00173.65 ATOM 78 CB VAL L 16 41.279 13.351 97.487 1.00175.20 ATOM 79 CG1 VAL L 16 40.819 12.902 96.109 1.00175.74 ATOM 80 CG2 VAL L 16 40.385 14.464 98.012 1.00176.80 ATOM 81 N VAL L 17 43.066 10.735 97.588 1.00174.17 ATOM 82 CA VAL L 17 43.582 9.524 96.952 1.00172.23 ATOM 83 C VAL L 17 43.310 8.302 97.822 1.00169.76 ATOM 84 O VAL L 17 42.863 7.256 97.328 1.00172.68 ATOM 85 CB VAL L 17 45.085 9.675 96.647 1.00171.46 ATOM 86 CG1 VAL L 17 45.700 8.323 96.322 1.00168.87 ATOM 87 CG2 VAL L 17 45.296 10.628 95.490 1.00169.76 ATOM 88 N ALA L 18 43.552 8.419 99.131 1.00167.21 ATOM 89 CA ALA L 18 43.326 7.296 100.034 1.00168.03 ATOM 90 C ALA L 18 41.862 6.885 100.053 1.00175.34 ATOM 91 O ALA L 18 41.547 5.693 99.982 1.00175.98 ATOM 92 CB ALA L 18 43.802 7.652 101.441 1.00170.05 ATOM 93 N GLY L 19 40.951 7.856 100.136 1.00168.64 ATOM 94 CA GLY L 19 39.539 7.522 100.132 1.00173.44 ATOM 95 C GLY L 19 39.094 6.898 98.825 1.00173.66 ATOM 96 O GLY L 19 38.385 5.888 98.820 1.00175.80 ATOM 97 N LEU L 20 39.525 7.471 97.697 1.00169.80 ATOM 98 CA LEU L 20 39.105 6.937 96.409 1.00170.20 ATOM 99 C LEU L 20 39.636 5.530 96.183 1.00170.01 ATOM 100 O LEU L 20 38.912 4.684 95.651 1.00170.65 ATOM 101 CB LEU L 20 39.547 7.864 95.276 1.00170.38 ATOM 102 CG LEU L 20 38.853 9.225 95.192 1.00171.34 ATOM 103 CD1 LEU L 20 39.450 10.075 94.079 1.00171.88 ATOM 104 CD2 LEU L 20 37.352 9.062 94.999 1.00172.70 ATOM 105 N ALA L 21 40.847 5.222 96.651 1.00167.77 ATOM 106 CA ALA L 21 41.347 3.872 96.418 1.00168.20 ATOM 107 C ALA L 21 40.843 2.877 97.450 1.00168.81 ATOM 108 O ALA L 21 40.588 1.715 97.105 1.00169.64 ATOM 109 CB ALA L 21 42.879 3.864 96.416 1.00168.05 ATOM 110 N VAL L 22 40.572 3.335 98.674 1.00170.22 ATOM 111 CA VAL L 22 39.974 2.463 99.673 1.00169.05 ATOM 112 C VAL L 22 38.550 2.130 99.274 1.00173.54 ATOM 113 O VAL L 22 38.085 1.006 99.488 1.00173.99 ATOM 114 CB VAL L 22 40.051 3.120 101.065 1.00169.55 ATOM 115 CG1 VAL L 22 38.692 3.116 101.757 1.00172.28 ATOM 116 CG2 VAL L 22 41.097 2.425 101.926 1.00168.86 ATOM 117 N LEU L 23 37.887 3.035 98.558 1.00168.60 ATOM 118 CA LEU L 23 36.507 2.784 98.185 1.00173.54 ATOM 119 C LEU L 23 36.410 2.063 96.854 1.00172.77 ATOM 120 O LEU L 23 35.501 1.249 96.675 1.00175.50 ATOM 121 CB LEU L 23 35.723 4.099 98.123 1.00172.58 ATOM 122 CG LEU L 23 34.238 4.027 98.491 1.00181.99 ATOM 123 CD1 LEU L 23 34.056 3.509 99.911 1.00180.44 ATOM 124 CD2 LEU L 23 33.574 5.387 98.325 1.00184.47 ATOM 125 N LEU L 24 37.357 2.286 95.941 1.00175.10 ATOM 126 CA LEU L 24 37.483 1.401 94.791 1.00170.55 ATOM 127 C LEU L 24 37.674 -0.042 95.243 1.00174.09 ATOM 128 O LEU L 24 36.948 -0.939 94.799 1.00177.70 ATOM 129 CB LEU L 24 38.643 1.847 93.899 1.00164.45 ATOM 130 CG LEU L 24 39.006 0.912 92.740 1.00163.10 ATOM 131 CD1 LEU L 24 37.826 0.714 91.797 1.00163.74 ATOM 132 CD2 LEU L 24 40.220 1.435 91.985 1.00155.94 ATOM 133 N GLN L 25 38.625 -0.283 96.154 1.00173.18 ATOM 134 CA GLN L 25 38.859 -1.651 96.609 1.00172.01 ATOM 135 C GLN L 25 37.663 -2.199 97.382 1.00175.82 ATOM 136 O GLN L 25 37.268 -3.355 97.179 1.00175.93 ATOM 137 CB GLN L 25 40.133 -1.718 97.448 1.00168.67 ATOM 138 CG GLN L 25 41.402 -1.535 96.627 1.00169.98 ATOM 139 CD GLN L 25 41.522 -2.553 95.504 1.00171.16 ATOM 140 OE1 GLN L 25 41.418 -2.211 94.325 1.00165.00 ATOM 141 NE2 GLN L 25 41.746 -3.810 95.867 1.00174.49 ATOM 142 N LEU L 26 37.055 -1.385 98.252 1.00165.02 ATOM 143 CA LEU L 26 35.913 -1.848 99.034 1.00172.63 ATOM 144 C LEU L 26 34.742 -2.221 98.132 1.00173.89 ATOM 145 O LEU L 26 34.174 -3.312 98.258 1.00169.85 ATOM 146 CB LEU L 26 35.508 -0.771 100.045 1.00173.40 ATOM 147 CG LEU L 26 34.617 -1.164 101.227 1.00174.41 ATOM 148 CD1 LEU L 26 34.879 -0.234 102.400 1.00171.36 ATOM 149 CD2 LEU L 26 33.141 -1.135 100.853 1.00176.34 ATOM 150 N ILE L 27 34.370 -1.332 97.207 1.00162.04 ATOM 151 CA ILE L 27 33.229 -1.599 96.338 1.00163.61 ATOM 152 C ILE L 27 33.538 -2.730 95.365 1.00162.92 ATOM 153 O ILE L 27 32.646 -3.511 95.015 1.00164.65 ATOM 154 CB ILE L 27 32.809 -0.309 95.606 1.00162.88 ATOM 155 CG1 ILE L 27 32.399 0.761 96.619 1.00165.22 ATOM 156 CG2 ILE L 27 31.658 -0.578 94.648 1.00165.70 ATOM 157 CD1 ILE L 27 32.168 2.120 96.010 1.00160.74 ATOM 158 N ARG L 28 34.795 -2.866 94.933 1.00174.62 ATOM 159 CA ARG L 28 35.127 -3.936 94.000 1.00172.25 ATOM 160 C ARG L 28 35.091 -5.297 94.685 1.00174.40 ATOM 161 O ARG L 28 34.607 -6.276 94.104 1.00177.41 ATOM 162 CB ARG L 28 36.493 -3.670 93.369 1.00166.19 ATOM 163 CG ARG L 28 36.903 -4.687 92.318 1.00166.85 ATOM 164 CD ARG L 28 37.635 -4.023 91.159 1.00161.17 ATOM 165 NE ARG L 28 38.757 -3.201 91.605 1.00154.85 ATOM 166 CZ ARG L 28 39.565 -2.534 90.786 1.00154.00 ATOM 167 NH1 ARG L 28 39.379 -2.591 89.475 1.00155.08 ATOM 168 NH2 ARG L 28 40.560 -1.809 91.279 1.00152.98 ATOM 169 N GLY L 29 35.591 -5.381 95.921 1.00162.07 ATOM 170 CA GLY L 29 35.448 -6.612 96.678 1.00162.58 ATOM 171 C GLY L 29 34.011 -6.904 97.058 1.00164.62 ATOM 172 O GLY L 29 33.614 -8.070 97.147 1.00168.15 ATOM 173 N TRP L 30 33.214 -5.857 97.285 1.00153.07 ATOM 174 CA TRP L 30 31.799 -6.044 97.581 1.00154.32 ATOM 175 C TRP L 30 31.055 -6.602 96.375 1.00155.16 ATOM 176 O TRP L 30 30.221 -7.503 96.517 1.00157.01 ATOM 177 CB TRP L 30 31.186 -4.715 98.028 1.00153.46 ATOM 178 CG TRP L 30 29.726 -4.786 98.349 1.00155.08 ATOM 179 CD1 TRP L 30 29.052 -5.847 98.882 1.00157.19 ATOM 180 CD2 TRP L 30 28.753 -3.753 98.149 1.00155.17 ATOM 181 NE1 TRP L 30 27.722 -5.537 99.030 1.00158.49 ATOM 182 CE2 TRP L 30 27.512 -4.257 98.587 1.00157.37 ATOM 183 CE3 TRP L 30 28.811 -2.450 97.642 1.00154.00 ATOM 184 CZ2 TRP L 30 26.340 -3.505 98.535 1.00158.49 ATOM 185 CZ3 TRP L 30 27.646 -1.705 97.592 1.00155.22 ATOM 186 CH2 TRP L 30 26.428 -2.234 98.035 1.00157.47 ATOM 187 N LEU L 31 31.348 -6.084 95.180 1.00152.59 ATOM 188 CA LEU L 31 30.675 -6.563 93.978 1.00153.64 ATOM 189 C LEU L 31 31.055 -8.002 93.652 1.00155.19 ATOM 190 O LEU L 31 30.233 -8.748 93.107 1.00156.81 ATOM 191 CB LEU L 31 30.996 -5.647 92.796 1.00152.59 ATOM 192 CG LEU L 31 30.403 -4.236 92.839 1.00151.84 ATOM 193 CD1 LEU L 31 30.888 -3.406 91.661 1.00151.24 ATOM 194 CD2 LEU L 31 28.889 -4.300 92.861 1.00153.47 ATOM 195 N SER L 32 32.280 -8.408 93.976 1.00154.44 ATOM 196 CA SER L 32 32.740 -9.767 93.723 1.00156.75 ATOM 197 C SER L 32 32.353 -10.742 94.827 1.00161.05 ATOM 198 O SER L 32 32.653 -11.935 94.711 1.00160.60 ATOM 199 CB SER L 32 34.261 -9.782 93.535 1.00157.65 ATOM 200 OG SER L 32 34.922 -9.318 94.699 1.00171.74 ATOM 201 N SER L 33 31.695 -10.271 95.889 1.00150.44 ATOM 202 CA SER L 33 31.300 -11.132 96.996 1.00154.24 ATOM 203 C SER L 33 29.851 -10.917 97.421 1.00157.11 ATOM 204 O SER L 33 29.455 -11.400 98.489 1.00160.87 ATOM 205 CB SER L 33 32.228 -10.919 98.198 1.00158.19 ATOM 206 OG SER L 33 33.581 -11.138 97.842 1.00166.56 ATOM 207 N LYS L 34 29.054 -10.213 96.624 1.00156.68 ATOM 208 CA LYS L 34 27.665 -9.927 96.957 1.00152.54 ATOM 209 C LYS L 34 26.740 -10.906 96.248 1.00151.13 ATOM 210 O LYS L 34 26.922 -11.202 95.064 1.00147.58 ATOM 211 CB LYS L 34 27.293 -8.495 96.569 1.00145.76 ATOM 212 CG LYS L 34 25.850 -8.126 96.856 1.00145.79 ATOM 213 CD LYS L 34 25.546 -6.705 96.420 1.00139.55 ATOM 214 CE LYS L 34 24.105 -6.336 96.723 1.00141.70 ATOM 215 NZ LYS L 34 23.148 -7.241 96.030 1.00141.21 TER