HEADER MEMBRANE PROTEIN 31-DEC-69 6DK1 TITLE Human sigma-1 receptor bound to (+)-pentazocine COMPND MOL_ID: 1; COMPND 2 MOLECULE: Sigma non-opioid intracellular receptor 1; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.12 ANGSTORMS DBREF 6DK1 C 1 223 UNP Q99720 SGMR1_HUMAN 1 223 SEQRES 1 C 32 GLN TRP ALA VAL GLY ARG ARG TRP ALA TRP ALA ALA LEU SEQRES 2 C 32 LEU LEU ALA VAL ALA ALA VAL LEU THR GLN VAL VAL TRP SEQRES 3 C 32 LEU TRP LEU GLY THR GLN ATOM 1 N GLN C 2 -46.570 71.994 9.197 1.00127.02 ATOM 2 CA GLN C 2 -45.618 71.229 8.400 1.00133.50 ATOM 3 C GLN C 2 -44.878 70.208 9.258 1.00135.22 ATOM 4 O GLN C 2 -44.924 70.268 10.486 1.00159.49 ATOM 5 CB GLN C 2 -44.618 72.165 7.716 1.00102.08 ATOM 6 N TRP C 3 -44.200 69.268 8.603 1.00124.91 ATOM 7 CA TRP C 3 -43.409 68.258 9.290 1.00132.60 ATOM 8 C TRP C 3 -42.137 67.990 8.498 1.00124.17 ATOM 9 O TRP C 3 -41.985 68.425 7.353 1.00116.25 ATOM 10 CB TRP C 3 -44.194 66.954 9.494 1.00140.77 ATOM 11 CG TRP C 3 -44.684 66.749 10.899 1.00130.82 ATOM 12 CD1 TRP C 3 -45.967 66.495 11.292 1.00119.44 ATOM 13 CD2 TRP C 3 -43.898 66.785 12.099 1.00138.94 ATOM 14 NE1 TRP C 3 -46.027 66.367 12.659 1.00127.58 ATOM 15 CE2 TRP C 3 -44.771 66.542 13.178 1.00151.34 ATOM 16 CE3 TRP C 3 -42.540 66.998 12.366 1.00126.06 ATOM 17 CZ2 TRP C 3 -44.332 66.507 14.501 1.00146.07 ATOM 18 CZ3 TRP C 3 -42.107 66.964 13.679 1.00121.10 ATOM 19 CH2 TRP C 3 -43.000 66.720 14.730 1.00117.03 ATOM 20 N ALA C 4 -41.221 67.258 9.124 1.00124.95 ATOM 21 CA ALA C 4 -39.947 66.908 8.519 1.00127.87 ATOM 22 C ALA C 4 -39.960 65.446 8.080 1.00117.17 ATOM 23 O ALA C 4 -40.919 64.705 8.310 1.00110.96 ATOM 24 CB ALA C 4 -38.800 67.185 9.494 1.00137.27 ATOM 25 N VAL C 5 -38.873 65.028 7.437 1.00130.27 ATOM 26 CA VAL C 5 -38.714 63.664 6.948 1.00131.88 ATOM 27 C VAL C 5 -37.365 63.135 7.414 1.00127.38 ATOM 28 O VAL C 5 -36.370 63.869 7.423 1.00129.36 ATOM 29 CB VAL C 5 -38.827 63.589 5.411 1.00120.83 ATOM 30 N GLY C 6 -37.335 61.863 7.797 1.00123.82 ATOM 31 CA GLY C 6 -36.115 61.254 8.290 1.00126.58 ATOM 32 C GLY C 6 -35.040 61.164 7.222 1.00130.87 ATOM 33 O GLY C 6 -35.268 61.365 6.030 1.00133.96 ATOM 34 N ARG C 7 -33.826 60.849 7.680 1.00135.65 ATOM 35 CA ARG C 7 -32.689 60.760 6.770 1.00128.27 ATOM 36 C ARG C 7 -32.792 59.527 5.881 1.00128.64 ATOM 37 O ARG C 7 -32.689 59.625 4.652 1.00128.69 ATOM 38 CB ARG C 7 -31.382 60.749 7.563 1.00130.27 ATOM 39 N ARG C 8 -32.988 58.352 6.487 1.00126.68 ATOM 40 CA ARG C 8 -33.170 57.138 5.697 1.00128.81 ATOM 41 C ARG C 8 -34.433 57.212 4.852 1.00125.99 ATOM 42 O ARG C 8 -34.489 56.625 3.764 1.00112.15 ATOM 43 CB ARG C 8 -33.213 55.914 6.613 1.00109.92 ATOM 44 N TRP C 9 -35.456 57.922 5.335 1.00142.70 ATOM 45 CA TRP C 9 -36.640 58.164 4.519 1.00147.09 ATOM 46 C TRP C 9 -36.318 59.091 3.354 1.00139.95 ATOM 47 O TRP C 9 -36.761 58.856 2.223 1.00126.50 ATOM 48 CB TRP C 9 -37.757 58.750 5.381 1.00135.27 ATOM 49 N ALA C 10 -35.544 60.149 3.613 1.00141.53 ATOM 50 CA ALA C 10 -35.108 61.025 2.533 1.00120.28 ATOM 51 C ALA C 10 -34.210 60.292 1.548 1.00118.17 ATOM 52 O ALA C 10 -34.199 60.627 0.360 1.00126.06 ATOM 53 CB ALA C 10 -34.389 62.249 3.098 1.00119.84 ATOM 54 N TRP C 11 -33.467 59.284 2.013 1.00119.83 ATOM 55 CA TRP C 11 -32.642 58.492 1.106 1.00124.16 ATOM 56 C TRP C 11 -33.500 57.803 0.050 1.00138.88 ATOM 57 O TRP C 11 -33.268 57.959 -1.155 1.00122.93 ATOM 58 CB TRP C 11 -31.826 57.467 1.897 1.00112.40 ATOM 59 N ALA C 12 -34.518 57.054 0.485 1.00147.29 ATOM 60 CA ALA C 12 -35.394 56.374 -0.464 1.00131.19 ATOM 61 C ALA C 12 -36.232 57.361 -1.271 1.00141.82 ATOM 62 O ALA C 12 -36.516 57.111 -2.449 1.00151.24 ATOM 63 CB ALA C 12 -36.299 55.385 0.270 1.00102.47 ATOM 64 N ALA C 13 -36.627 58.484 -0.666 1.00134.71 ATOM 65 CA ALA C 13 -37.397 59.486 -1.398 1.00126.43 ATOM 66 C ALA C 13 -36.581 60.076 -2.544 1.00130.45 ATOM 67 O ALA C 13 -37.060 60.172 -3.681 1.00124.70 ATOM 68 CB ALA C 13 -37.870 60.582 -0.443 1.00104.92 ATOM 69 N LEU C 14 -35.338 60.479 -2.261 1.00135.65 ATOM 70 CA LEU C 14 -34.463 60.985 -3.311 1.00119.85 ATOM 71 C LEU C 14 -34.109 59.897 -4.313 1.00122.68 ATOM 72 O LEU C 14 -33.924 60.190 -5.497 1.00124.77 ATOM 73 CB LEU C 14 -33.193 61.578 -2.699 1.00100.82 ATOM 74 N LEU C 15 -34.018 58.642 -3.865 1.00121.37 ATOM 75 CA LEU C 15 -33.806 57.541 -4.797 1.00132.01 ATOM 76 C LEU C 15 -34.949 57.456 -5.800 1.00141.84 ATOM 77 O LEU C 15 -34.722 57.354 -7.010 1.00143.07 ATOM 78 CB LEU C 15 -33.659 56.226 -4.030 1.00107.75 ATOM 79 N LEU C 16 -36.190 57.518 -5.311 1.00134.54 ATOM 80 CA LEU C 16 -37.346 57.465 -6.203 1.00132.69 ATOM 81 C LEU C 16 -37.395 58.683 -7.120 1.00132.94 ATOM 82 O LEU C 16 -37.725 58.565 -8.308 1.00138.07 ATOM 83 CB LEU C 16 -38.633 57.357 -5.385 1.00132.10 ATOM 84 N ALA C 17 -37.073 59.864 -6.584 1.00120.55 ATOM 85 CA ALA C 17 -37.083 61.077 -7.399 1.00115.02 ATOM 86 C ALA C 17 -36.058 60.991 -8.524 1.00121.04 ATOM 87 O ALA C 17 -36.363 61.292 -9.686 1.00120.74 ATOM 88 CB ALA C 17 -36.819 62.302 -6.523 1.00 97.71 ATOM 89 N VAL C 18 -34.831 60.580 -8.194 1.00125.16 ATOM 90 CA VAL C 18 -33.787 60.443 -9.204 1.00116.87 ATOM 91 C VAL C 18 -34.150 59.354 -10.203 1.00113.99 ATOM 92 O VAL C 18 -33.866 59.476 -11.397 1.00114.61 ATOM 93 CB VAL C 18 -32.429 60.167 -8.536 1.00103.01 ATOM 94 N ALA C 19 -34.787 58.277 -9.735 1.00106.43 ATOM 95 CA ALA C 19 -35.219 57.217 -10.641 1.00100.28 ATOM 96 C ALA C 19 -36.211 57.748 -11.667 1.00103.63 ATOM 97 O ALA C 19 -36.046 57.538 -12.874 1.00107.52 ATOM 98 CB ALA C 19 -35.831 56.063 -9.846 1.00100.35 ATOM 99 N ALA C 20 -37.248 58.448 -11.200 1.00 99.30 ATOM 100 CA ALA C 20 -38.233 59.021 -12.114 1.00 96.94 ATOM 101 C ALA C 20 -37.577 59.986 -13.095 1.00 96.70 ATOM 102 O ALA C 20 -37.798 59.903 -14.313 1.00106.16 ATOM 103 CB ALA C 20 -39.335 59.726 -11.323 1.00 96.09 ATOM 104 N VAL C 21 -36.753 60.904 -12.579 1.00106.73 ATOM 105 CA VAL C 21 -36.134 61.919 -13.429 1.00109.11 ATOM 106 C VAL C 21 -35.251 61.268 -14.487 1.00 94.71 ATOM 107 O VAL C 21 -35.349 61.586 -15.677 1.00101.03 ATOM 108 CB VAL C 21 -35.343 62.928 -12.578 1.00108.05 ATOM 109 CG1 VAL C 21 -34.454 63.789 -13.466 1.00 78.50 ATOM 110 CG2 VAL C 21 -36.294 63.800 -11.772 1.00101.83 ATOM 111 N LEU C 22 -34.385 60.339 -14.075 1.00 84.27 ATOM 112 CA LEU C 22 -33.442 59.739 -15.012 1.00 92.97 ATOM 113 C LEU C 22 -34.147 58.845 -16.024 1.00100.41 ATOM 114 O LEU C 22 -33.770 58.827 -17.201 1.00 98.01 ATOM 115 CB LEU C 22 -32.371 58.958 -14.252 1.00101.68 ATOM 116 CG LEU C 22 -31.433 59.798 -13.381 1.00109.63 ATOM 117 CD1 LEU C 22 -30.329 58.938 -12.786 1.00130.07 ATOM 118 CD2 LEU C 22 -30.852 60.961 -14.173 1.00108.69 ATOM 119 N THR C 23 -35.176 58.104 -15.600 1.00108.36 ATOM 120 CA THR C 23 -35.908 57.266 -16.546 1.00111.74 ATOM 121 C THR C 23 -36.618 58.117 -17.592 1.00 96.51 ATOM 122 O THR C 23 -36.525 57.847 -18.797 1.00 77.78 ATOM 123 CB THR C 23 -36.907 56.374 -15.806 1.00102.82 ATOM 124 OG1 THR C 23 -37.631 57.152 -14.845 1.00 96.06 ATOM 125 CG2 THR C 23 -36.186 55.232 -15.101 1.00114.65 ATOM 126 N GLN C 24 -37.319 59.167 -17.154 1.00 93.31 ATOM 127 CA GLN C 24 -38.012 60.014 -18.117 1.00 99.40 ATOM 128 C GLN C 24 -37.035 60.794 -18.990 1.00 96.20 ATOM 129 O GLN C 24 -37.329 61.052 -20.162 1.00 99.21 ATOM 130 CB GLN C 24 -38.974 60.953 -17.388 1.00114.12 ATOM 131 CG GLN C 24 -40.131 60.220 -16.719 1.00112.46 ATOM 132 CD GLN C 24 -41.076 61.148 -15.984 1.00117.49 ATOM 133 OE1 GLN C 24 -42.046 60.705 -15.369 1.00 99.71 ATOM 134 NE2 GLN C 24 -40.797 62.445 -16.043 1.00137.33 ATOM 135 N VAL C 25 -35.857 61.135 -18.462 1.00101.52 ATOM 136 CA VAL C 25 -34.867 61.852 -19.260 1.00 94.24 ATOM 137 C VAL C 25 -34.254 60.933 -20.308 1.00 84.40 ATOM 138 O VAL C 25 -34.035 61.340 -21.453 1.00 78.20 ATOM 139 CB VAL C 25 -33.791 62.471 -18.350 1.00 83.40 ATOM 140 N VAL C 26 -33.974 59.679 -19.942 1.00 86.59 ATOM 141 CA VAL C 26 -33.467 58.719 -20.917 1.00 77.60 ATOM 142 C VAL C 26 -34.524 58.418 -21.970 1.00 90.33 ATOM 143 O VAL C 26 -34.198 58.198 -23.144 1.00 81.91 ATOM 144 CB VAL C 26 -32.992 57.437 -20.210 1.00 71.21 ATOM 145 N TRP C 27 -35.803 58.419 -21.585 1.00 99.15 ATOM 146 CA TRP C 27 -36.861 58.208 -22.569 1.00 88.10 ATOM 147 C TRP C 27 -36.964 59.388 -23.531 1.00 85.11 ATOM 148 O TRP C 27 -37.084 59.201 -24.748 1.00 91.63 ATOM 149 CB TRP C 27 -38.196 57.965 -21.866 1.00 74.41 ATOM 150 CG TRP C 27 -39.320 57.767 -22.827 1.00 90.28 ATOM 151 CD1 TRP C 27 -40.351 58.626 -23.071 1.00 89.24 ATOM 152 CD2 TRP C 27 -39.516 56.645 -23.695 1.00 99.48 ATOM 153 NE1 TRP C 27 -41.185 58.102 -24.030 1.00 88.85 ATOM 154 CE2 TRP C 27 -40.694 56.887 -24.430 1.00 93.76 ATOM 155 CE3 TRP C 27 -38.814 55.456 -23.919 1.00 89.55 ATOM 156 CZ2 TRP C 27 -41.182 55.988 -25.374 1.00 86.40 ATOM 157 CZ3 TRP C 27 -39.302 54.563 -24.855 1.00 84.87 ATOM 158 CH2 TRP C 27 -40.475 54.833 -25.570 1.00 86.93 ATOM 159 N LEU C 28 -36.928 60.615 -23.000 1.00 79.59 ATOM 160 CA LEU C 28 -36.917 61.800 -23.853 1.00 84.27 ATOM 161 C LEU C 28 -35.681 61.827 -24.745 1.00 88.69 ATOM 162 O LEU C 28 -35.733 62.339 -25.869 1.00 78.26 ATOM 163 CB LEU C 28 -36.995 63.058 -22.981 1.00 81.84 ATOM 164 CG LEU C 28 -37.227 64.445 -23.594 1.00 61.75 ATOM 165 CD1 LEU C 28 -35.920 65.097 -24.026 1.00 90.70 ATOM 166 CD2 LEU C 28 -38.203 64.369 -24.758 1.00 64.46 ATOM 167 N TRP C 29 -34.566 61.279 -24.260 1.00 88.33 ATOM 168 CA TRP C 29 -33.361 61.157 -25.071 1.00 92.09 ATOM 169 C TRP C 29 -33.582 60.197 -26.234 1.00 95.89 ATOM 170 O TRP C 29 -33.304 60.530 -27.392 1.00 96.99 ATOM 171 CB TRP C 29 -32.206 60.681 -24.188 1.00105.62 ATOM 172 CG TRP C 29 -30.842 60.817 -24.791 1.00112.82 ATOM 173 CD1 TRP C 29 -29.897 61.742 -24.464 1.00117.37 ATOM 174 CD2 TRP C 29 -30.260 59.991 -25.808 1.00111.22 ATOM 175 NE1 TRP C 29 -28.768 61.555 -25.221 1.00114.04 ATOM 176 CE2 TRP C 29 -28.965 60.485 -26.053 1.00118.74 ATOM 177 CE3 TRP C 29 -30.709 58.885 -26.536 1.00105.68 ATOM 178 CZ2 TRP C 29 -28.116 59.913 -26.992 1.00126.80 ATOM 179 CZ3 TRP C 29 -29.865 58.321 -27.472 1.00118.12 ATOM 180 CH2 TRP C 29 -28.584 58.837 -27.692 1.00128.82 ATOM 181 N LEU C 30 -34.071 58.990 -25.935 1.00 93.29 ATOM 182 CA LEU C 30 -34.287 57.986 -26.972 1.00 90.22 ATOM 183 C LEU C 30 -35.312 58.448 -27.998 1.00 98.60 ATOM 184 O LEU C 30 -35.188 58.129 -29.187 1.00 96.62 ATOM 185 CB LEU C 30 -34.729 56.666 -26.337 1.00 85.63 ATOM 186 CG LEU C 30 -33.653 55.627 -26.001 1.00 93.11 ATOM 187 CD1 LEU C 30 -32.592 56.198 -25.076 1.00116.79 ATOM 188 CD2 LEU C 30 -34.289 54.388 -25.385 1.00 67.27 ATOM 189 N GLY C 31 -36.321 59.206 -27.565 1.00102.63 ATOM 190 CA GLY C 31 -37.341 59.671 -28.486 1.00 84.69 ATOM 191 C GLY C 31 -36.854 60.697 -29.489 1.00 76.35 ATOM 192 O GLY C 31 -37.475 60.855 -30.545 1.00 78.89 ATOM 193 N THR C 32 -35.759 61.395 -29.186 1.00 82.69 ATOM 194 CA THR C 32 -35.221 62.432 -30.057 1.00 77.78 ATOM 195 C THR C 32 -34.024 61.952 -30.872 1.00 91.97 ATOM 196 O THR C 32 -33.285 62.776 -31.421 1.00 97.53 ATOM 197 CB THR C 32 -34.839 63.665 -29.236 1.00 72.07 ATOM 198 OG1 THR C 32 -33.934 63.286 -28.192 1.00 94.11 ATOM 199 CG2 THR C 32 -36.078 64.301 -28.623 1.00 77.64 ATOM 200 N GLN C 33 -33.819 60.640 -30.962 1.00 92.35 ATOM 201 CA GLN C 33 -32.710 60.105 -31.741 1.00 81.57 ATOM 202 C GLN C 33 -32.979 60.295 -33.230 1.00 76.56 ATOM 203 O GLN C 33 -34.052 59.943 -33.728 1.00 88.77 ATOM 204 CB GLN C 33 -32.506 58.626 -31.420 1.00 84.06 ATOM 205 CG GLN C 33 -31.222 58.028 -31.975 1.00102.39 ATOM 206 CD GLN C 33 -29.998 58.354 -31.132 1.00114.20 ATOM 207 OE1 GLN C 33 -29.713 59.518 -30.848 1.00109.84 ATOM 208 NE2 GLN C 33 -29.269 57.319 -30.727 1.00100.43 TER