HEADER MEMBRANE PROTEIN 13-JAN-16 5HK1 TITLE Human sigma-1 receptor bound to PD144418 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. 2.51 ANGSTORMS DBREF 5HK1 A 1 223 UNP Q99720 SGMR1_HUMAN 1 223 SEQRES 1 A 26 ARG TRP ALA TRP ALA ALA LEU LEU LEU ALA VAL ALA ALA SEQRES 2 A 26 VAL LEU THR GLN VAL VAL TRP LEU TRP LEU GLY THR GLN ATOM 1 N ARG A 8 26.297 66.897 2.304 1.00144.45 ATOM 2 CA ARG A 8 25.817 65.783 1.495 1.00149.58 ATOM 3 C ARG A 8 25.305 66.266 0.142 1.00157.46 ATOM 4 O ARG A 8 24.978 65.462 -0.731 1.00158.73 ATOM 5 CB ARG A 8 24.714 65.020 2.232 1.00147.92 ATOM 6 N TRP A 9 25.237 67.583 -0.024 1.00162.70 ATOM 7 CA TRP A 9 24.770 68.175 -1.272 1.00161.26 ATOM 8 C TRP A 9 25.783 67.961 -2.391 1.00161.53 ATOM 9 O TRP A 9 25.423 67.914 -3.567 1.00163.22 ATOM 10 CB TRP A 9 24.496 69.669 -1.088 1.00160.97 ATOM 11 N ALA A 10 27.051 67.830 -2.014 1.00160.06 ATOM 12 CA ALA A 10 28.120 67.618 -2.982 1.00152.16 ATOM 13 C ALA A 10 28.126 66.180 -3.490 1.00155.82 ATOM 14 O ALA A 10 28.628 65.899 -4.579 1.00160.09 ATOM 15 CB ALA A 10 29.466 67.970 -2.370 1.00144.72 ATOM 16 N TRP A 11 27.565 65.273 -2.695 1.00148.57 ATOM 17 CA TRP A 11 27.495 63.864 -3.067 1.00145.15 ATOM 18 C TRP A 11 26.607 63.661 -4.291 1.00148.22 ATOM 19 O TRP A 11 26.852 62.772 -5.107 1.00144.45 ATOM 20 CB TRP A 11 26.980 63.024 -1.897 1.00142.15 ATOM 21 N ALA A 12 25.575 64.491 -4.412 1.00158.07 ATOM 22 CA ALA A 12 24.679 64.439 -5.561 1.00158.67 ATOM 23 C ALA A 12 25.414 64.859 -6.829 1.00160.95 ATOM 24 O ALA A 12 25.125 64.366 -7.921 1.00160.28 ATOM 25 CB ALA A 12 23.464 65.322 -5.332 1.00157.55 ATOM 26 N ALA A 13 26.368 65.772 -6.674 1.00160.25 ATOM 27 CA ALA A 13 27.190 66.221 -7.790 1.00151.80 ATOM 28 C ALA A 13 28.167 65.129 -8.209 1.00151.31 ATOM 29 O ALA A 13 28.429 64.943 -9.395 1.00152.87 ATOM 30 CB ALA A 13 27.937 67.493 -7.424 1.00146.51 ATOM 31 N LEU A 14 28.700 64.408 -7.226 1.00147.37 ATOM 32 CA LEU A 14 29.623 63.310 -7.492 1.00146.49 ATOM 33 C LEU A 14 28.894 62.116 -8.098 1.00154.50 ATOM 34 O LEU A 14 29.452 61.386 -8.918 1.00162.14 ATOM 35 CB LEU A 14 30.344 62.889 -6.209 1.00147.63 ATOM 36 CG LEU A 14 31.285 61.687 -6.315 1.00149.71 ATOM 37 CD1 LEU A 14 32.390 61.948 -7.328 1.00145.07 ATOM 38 CD2 LEU A 14 31.871 61.338 -4.956 1.00160.53 ATOM 39 N LEU A 15 27.645 61.921 -7.686 1.00149.80 ATOM 40 CA LEU A 15 26.823 60.840 -8.215 1.00145.84 ATOM 41 C LEU A 15 26.586 61.026 -9.708 1.00137.61 ATOM 42 O LEU A 15 26.724 60.086 -10.491 1.00136.45 ATOM 43 CB LEU A 15 25.486 60.763 -7.475 1.00147.21 ATOM 44 CG LEU A 15 24.476 59.739 -8.002 1.00142.54 ATOM 45 CD1 LEU A 15 25.055 58.333 -7.955 1.00137.88 ATOM 46 CD2 LEU A 15 23.173 59.812 -7.220 1.00147.00 ATOM 47 N LEU A 16 26.235 62.247 -10.097 1.00130.53 ATOM 48 CA LEU A 16 25.996 62.557 -11.500 1.00134.55 ATOM 49 C LEU A 16 27.304 62.839 -12.232 1.00135.24 ATOM 50 O LEU A 16 27.327 62.936 -13.459 1.00137.03 ATOM 51 CB LEU A 16 25.045 63.748 -11.635 1.00136.26 ATOM 52 CG LEU A 16 23.637 63.545 -11.068 1.00140.53 ATOM 53 CD1 LEU A 16 22.719 64.683 -11.488 1.00139.98 ATOM 54 CD2 LEU A 16 23.066 62.200 -11.498 1.00137.82 ATOM 55 N ALA A 17 28.390 62.972 -11.477 1.00131.16 ATOM 56 CA ALA A 17 29.709 63.152 -12.072 1.00128.86 ATOM 57 C ALA A 17 30.136 61.875 -12.779 1.00131.45 ATOM 58 O ALA A 17 30.368 61.872 -13.987 1.00131.73 ATOM 59 CB ALA A 17 30.731 63.544 -11.017 1.00121.75 ATOM 60 N VAL A 18 30.228 60.788 -12.019 1.00138.91 ATOM 61 CA VAL A 18 30.593 59.493 -12.578 1.00148.12 ATOM 62 C VAL A 18 29.506 58.976 -13.516 1.00146.33 ATOM 63 O VAL A 18 29.783 58.195 -14.424 1.00149.75 ATOM 64 CB VAL A 18 30.857 58.451 -11.472 1.00153.60 ATOM 65 CG1 VAL A 18 32.116 58.811 -10.697 1.00150.33 ATOM 66 CG2 VAL A 18 29.658 58.340 -10.539 1.00153.90 ATOM 67 N ALA A 19 28.272 59.418 -13.294 1.00134.27 ATOM 68 CA ALA A 19 27.168 59.064 -14.178 1.00125.70 ATOM 69 C ALA A 19 27.371 59.696 -15.548 1.00121.94 ATOM 70 O ALA A 19 27.099 59.077 -16.575 1.00122.96 ATOM 71 CB ALA A 19 25.840 59.499 -13.580 1.00121.64 ATOM 72 N ALA A 20 27.859 60.933 -15.553 1.00111.10 ATOM 73 CA ALA A 20 28.124 61.649 -16.794 1.00104.99 ATOM 74 C ALA A 20 29.242 60.981 -17.587 1.00106.10 ATOM 75 O ALA A 20 29.170 60.878 -18.811 1.00113.82 ATOM 76 CB ALA A 20 28.477 63.100 -16.505 1.00 88.61 ATOM 77 N VAL A 21 30.273 60.525 -16.883 1.00 99.79 ATOM 78 CA VAL A 21 31.416 59.897 -17.533 1.00 99.66 ATOM 79 C VAL A 21 31.053 58.522 -18.077 1.00103.79 ATOM 80 O VAL A 21 31.406 58.182 -19.205 1.00106.61 ATOM 81 CB VAL A 21 32.610 59.752 -16.577 1.00104.55 ATOM 82 CG1 VAL A 21 33.858 59.378 -17.358 1.00105.96 ATOM 83 CG2 VAL A 21 32.834 61.042 -15.816 1.00113.14 ATOM 84 N LEU A 22 30.347 57.736 -17.269 1.00103.22 ATOM 85 CA LEU A 22 29.930 56.398 -17.673 1.00100.87 ATOM 86 C LEU A 22 29.014 56.450 -18.890 1.00107.53 ATOM 87 O LEU A 22 29.175 55.670 -19.828 1.00110.44 ATOM 88 CB LEU A 22 29.233 55.675 -16.518 1.00 99.59 ATOM 89 CG LEU A 22 30.137 55.196 -15.379 1.00107.01 ATOM 90 CD1 LEU A 22 29.325 54.479 -14.312 1.00112.26 ATOM 91 CD2 LEU A 22 31.243 54.298 -15.910 1.00102.46 ATOM 92 N THR A 23 28.059 57.374 -18.872 1.00105.99 ATOM 93 CA THR A 23 27.162 57.565 -20.007 1.00100.67 ATOM 94 C THR A 23 27.932 58.045 -21.233 1.00 92.85 ATOM 95 O THR A 23 27.562 57.745 -22.368 1.00 89.49 ATOM 96 CB THR A 23 26.044 58.570 -19.684 1.00104.10 ATOM 97 OG1 THR A 23 26.613 59.744 -19.089 1.00104.97 ATOM 98 CG2 THR A 23 25.036 57.954 -18.724 1.00107.82 ATOM 99 N GLN A 24 29.005 58.791 -20.997 1.00 90.65 ATOM 100 CA GLN A 24 29.869 59.250 -22.077 1.00 90.12 ATOM 101 C GLN A 24 30.660 58.083 -22.661 1.00 91.13 ATOM 102 O GLN A 24 30.863 58.001 -23.872 1.00 95.91 ATOM 103 CB GLN A 24 30.819 60.341 -21.581 1.00 83.04 ATOM 104 CG GLN A 24 31.610 61.018 -22.683 1.00 86.77 ATOM 105 CD GLN A 24 32.590 62.042 -22.150 1.00101.36 ATOM 106 OE1 GLN A 24 32.944 62.021 -20.972 1.00117.15 ATOM 107 NE2 GLN A 24 33.035 62.945 -23.017 1.00 90.24 ATOM 108 N VAL A 25 31.107 57.184 -21.788 1.00 81.32 ATOM 109 CA VAL A 25 31.806 55.976 -22.210 1.00 87.13 ATOM 110 C VAL A 25 30.894 55.098 -23.059 1.00 80.61 ATOM 111 O VAL A 25 31.288 54.617 -24.122 1.00 82.54 ATOM 112 CB VAL A 25 32.313 55.158 -21.001 1.00 97.32 ATOM 113 CG1 VAL A 25 32.822 53.794 -21.447 1.00 95.88 ATOM 114 CG2 VAL A 25 33.395 55.918 -20.258 1.00 85.30 ATOM 115 N VAL A 26 29.670 54.900 -22.579 1.00 82.14 ATOM 116 CA VAL A 26 28.683 54.084 -23.278 1.00 85.99 ATOM 117 C VAL A 26 28.347 54.666 -24.650 1.00 82.77 ATOM 118 O VAL A 26 28.297 53.942 -25.644 1.00 88.18 ATOM 119 CB VAL A 26 27.387 53.942 -22.452 1.00 80.74 ATOM 120 CG1 VAL A 26 26.305 53.239 -23.262 1.00 75.07 ATOM 121 CG2 VAL A 26 27.663 53.192 -21.157 1.00 76.24 ATOM 122 N TRP A 27 28.132 55.978 -24.696 1.00 81.25 ATOM 123 CA TRP A 27 27.789 56.661 -25.939 1.00 77.73 ATOM 124 C TRP A 27 28.874 56.495 -26.999 1.00 76.65 ATOM 125 O TRP A 27 28.576 56.240 -28.166 1.00 74.36 ATOM 126 CB TRP A 27 27.539 58.148 -25.679 1.00 79.20 ATOM 127 CG TRP A 27 27.220 58.926 -26.920 1.00 81.36 ATOM 128 CD1 TRP A 27 28.050 59.774 -27.592 1.00 75.10 ATOM 129 CD2 TRP A 27 25.982 58.919 -27.644 1.00 77.12 ATOM 130 NE1 TRP A 27 27.406 60.300 -28.686 1.00 78.70 ATOM 131 CE2 TRP A 27 26.136 59.792 -28.740 1.00 79.55 ATOM 132 CE3 TRP A 27 24.760 58.262 -27.471 1.00 80.17 ATOM 133 CZ2 TRP A 27 25.114 60.024 -29.658 1.00 81.46 ATOM 134 CZ3 TRP A 27 23.747 58.494 -28.384 1.00 82.44 ATOM 135 CH2 TRP A 27 23.930 59.367 -29.464 1.00 81.79 ATOM 136 N LEU A 28 30.130 56.642 -26.586 1.00 79.73 ATOM 137 CA LEU A 28 31.264 56.469 -27.489 1.00 73.09 ATOM 138 C LEU A 28 31.360 55.031 -27.984 1.00 89.02 ATOM 139 O LEU A 28 31.714 54.783 -29.137 1.00105.58 ATOM 140 CB LEU A 28 32.568 56.871 -26.796 1.00 71.20 ATOM 141 CG LEU A 28 32.816 58.368 -26.600 1.00 71.00 ATOM 142 CD1 LEU A 28 33.996 58.593 -25.675 1.00 63.39 ATOM 143 CD2 LEU A 28 33.057 59.046 -27.937 1.00 67.59 ATOM 144 N TRP A 29 31.040 54.089 -27.105 1.00 76.49 ATOM 145 CA TRP A 29 31.098 52.672 -27.438 1.00 84.40 ATOM 146 C TRP A 29 29.990 52.288 -28.417 1.00 88.05 ATOM 147 O TRP A 29 30.215 51.522 -29.353 1.00 98.27 ATOM 148 CB TRP A 29 31.000 51.825 -26.166 1.00 92.03 ATOM 149 CG TRP A 29 31.432 50.402 -26.347 1.00101.33 ATOM 150 CD1 TRP A 29 32.710 49.924 -26.313 1.00106.40 ATOM 151 CD2 TRP A 29 30.586 49.269 -26.580 1.00106.63 ATOM 152 NE1 TRP A 29 32.713 48.565 -26.514 1.00115.25 ATOM 153 CE2 TRP A 29 31.421 48.138 -26.680 1.00120.50 ATOM 154 CE3 TRP A 29 29.204 49.101 -26.715 1.00107.88 ATOM 155 CZ2 TRP A 29 30.920 46.858 -26.910 1.00124.51 ATOM 156 CZ3 TRP A 29 28.709 47.829 -26.942 1.00109.12 ATOM 157 CH2 TRP A 29 29.565 46.725 -27.038 1.00117.97 ATOM 158 N LEU A 30 28.797 52.831 -28.196 1.00 79.85 ATOM 159 CA LEU A 30 27.643 52.537 -29.042 1.00 79.65 ATOM 160 C LEU A 30 27.806 53.088 -30.456 1.00 83.93 ATOM 161 O LEU A 30 27.138 52.636 -31.388 1.00 82.23 ATOM 162 CB LEU A 30 26.365 53.104 -28.420 1.00 82.62 ATOM 163 CG LEU A 30 25.844 52.476 -27.127 1.00 92.14 ATOM 164 CD1 LEU A 30 24.584 53.191 -26.662 1.00 85.37 ATOM 165 CD2 LEU A 30 25.583 50.989 -27.312 1.00 92.78 ATOM 166 N GLY A 31 28.689 54.069 -30.612 1.00 69.64 ATOM 167 CA GLY A 31 28.880 54.715 -31.897 1.00 75.20 ATOM 168 C GLY A 31 30.079 54.199 -32.664 1.00 81.63 ATOM 169 O GLY A 31 30.113 54.258 -33.893 1.00 89.33 ATOM 170 N THR A 32 31.069 53.694 -31.938 1.00101.29 ATOM 171 CA THR A 32 32.277 53.174 -32.563 1.00109.25 ATOM 172 C THR A 32 32.200 51.656 -32.674 1.00102.10 ATOM 173 O THR A 32 33.211 50.980 -32.858 1.00101.43 ATOM 174 CB THR A 32 33.541 53.574 -31.776 1.00110.67 ATOM 175 OG1 THR A 32 33.307 54.806 -31.080 1.00112.18 ATOM 176 CG2 THR A 32 34.717 53.749 -32.718 1.00112.83 ATOM 177 N GLN A 33 30.987 51.126 -32.562 1.00107.42 ATOM 178 CA GLN A 33 30.776 49.686 -32.630 1.00113.02 ATOM 179 C GLN A 33 30.471 49.241 -34.056 1.00119.15 ATOM 180 O GLN A 33 29.730 49.905 -34.782 1.00122.63 ATOM 181 CB GLN A 33 29.642 49.268 -31.692 1.00111.09 ATOM 182 C24 OLC A 310 26.208 48.228 -32.074 1.00115.67 ATOM 183 C5 OLC A 310 20.738 48.856 -25.775 1.00 91.74 ATOM 184 C4 OLC A 310 20.559 49.273 -27.218 1.00 87.08 ATOM 185 C3 OLC A 310 21.114 48.247 -28.180 1.00 84.95 ATOM 186 C2 OLC A 310 21.205 48.769 -29.597 1.00 91.53 ATOM 187 C21 OLC A 310 24.750 49.060 -30.260 1.00124.12 ATOM 188 C1 OLC A 310 22.479 49.546 -29.844 1.00113.53 ATOM 189 C22 OLC A 310 25.692 49.464 -31.372 1.00118.83 ATOM 190 O19 OLC A 310 22.674 50.590 -29.254 1.00120.88 ATOM 191 O25 OLC A 310 26.732 48.611 -33.326 1.00115.35 ATOM 192 O23 OLC A 310 25.007 50.279 -32.295 1.00120.66 ATOM 193 O20 OLC A 310 23.433 49.070 -30.760 1.00126.32 TER