HEADER apoptosis 06-OCT-11 3U3V TITLE The S-SAD phased crystal structure of the ecto-domain of Death TITLE 2 Receptor 6 (DR6) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Tumor necrosis factor receptor superfamily member 21; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: cysteine rich ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.96 ANGSTORMS DBREF 3U3V A 42 348 UNP O75509 TNR21_HUMAN 42 348 SEQRES 1 A 28 LYS ALA TYR THR ASP CYS LEU SER GLN ASN LEU VAL VAL SEQRES 2 A 28 ILE LYS PRO GLY THR LYS GLU THR ASP ASN VAL CYS GLY SEQRES 3 A 28 THR LEU ATOM 1 N LYS A 187 -18.866 75.066 10.878 1.00 41.80 ATOM 2 CA LYS A 187 -18.408 75.052 12.258 1.00 40.96 ATOM 3 C LYS A 187 -16.917 74.716 12.211 1.00 41.56 ATOM 4 O LYS A 187 -16.507 73.905 11.377 1.00 46.00 ATOM 5 CB LYS A 187 -19.156 73.942 13.015 1.00 45.89 ATOM 6 CG LYS A 187 -20.249 74.363 13.997 1.00 55.06 ATOM 7 CD LYS A 187 -21.637 74.593 13.402 1.00 65.56 ATOM 8 CE LYS A 187 -22.707 74.730 14.506 1.00 77.66 ATOM 9 NZ LYS A 187 -23.951 75.468 14.097 1.00 83.20 ATOM 10 N ALA A 188 -16.103 75.324 13.081 1.00 40.09 ATOM 11 CA ALA A 188 -14.669 75.004 13.220 1.00 36.72 ATOM 12 C ALA A 188 -14.523 73.627 13.840 1.00 40.57 ATOM 13 O ALA A 188 -15.402 73.193 14.593 1.00 43.30 ATOM 14 CB ALA A 188 -14.023 76.008 14.113 1.00 33.49 ATOM 15 N TYR A 189 -13.440 72.914 13.545 1.00 41.19 ATOM 16 CA TYR A 189 -13.279 71.588 14.134 1.00 40.92 ATOM 17 C TYR A 189 -13.214 71.700 15.640 1.00 44.66 ATOM 18 O TYR A 189 -12.826 72.726 16.151 1.00 48.05 ATOM 19 CB TYR A 189 -11.987 70.979 13.679 1.00 38.72 ATOM 20 CG TYR A 189 -11.939 70.561 12.229 1.00 42.41 ATOM 21 CD1 TYR A 189 -13.041 69.979 11.594 1.00 43.25 ATOM 22 CD2 TYR A 189 -10.765 70.687 11.498 1.00 39.82 ATOM 23 CE1 TYR A 189 -12.967 69.580 10.262 1.00 39.69 ATOM 24 CE2 TYR A 189 -10.692 70.284 10.176 1.00 39.85 ATOM 25 CZ TYR A 189 -11.785 69.728 9.569 1.00 39.16 ATOM 26 OH TYR A 189 -11.674 69.318 8.264 1.00 42.78 ATOM 27 N THR A 190 -13.586 70.650 16.360 1.00 49.61 ATOM 28 CA THR A 190 -13.222 70.558 17.768 1.00 54.34 ATOM 29 C THR A 190 -11.721 70.628 17.955 1.00 62.19 ATOM 30 O THR A 190 -10.971 69.926 17.248 1.00 63.20 ATOM 31 CB THR A 190 -13.691 69.249 18.386 1.00 54.62 ATOM 32 OG1 THR A 190 -15.080 69.356 18.708 1.00 54.79 ATOM 33 CG2 THR A 190 -12.937 68.964 19.670 1.00 60.33 ATOM 34 N ASP A 191 -11.286 71.465 18.907 1.00 72.52 ATOM 35 CA ASP A 191 -9.853 71.575 19.219 1.00 86.38 ATOM 36 C ASP A 191 -9.359 70.388 20.037 1.00 89.76 ATOM 37 O ASP A 191 -9.717 70.210 21.206 1.00 91.83 ATOM 38 CB ASP A 191 -9.491 72.903 19.895 1.00 86.12 ATOM 39 CG ASP A 191 -8.092 73.400 19.499 1.00 89.69 ATOM 40 OD1 ASP A 191 -7.934 74.621 19.295 1.00 88.13 ATOM 41 OD2 ASP A 191 -7.153 72.580 19.375 1.00 86.32 ATOM 42 N CYS A 192 -8.551 69.562 19.387 1.00 96.81 ATOM 43 CA CYS A 192 -8.021 68.369 20.021 1.00109.04 ATOM 44 C CYS A 192 -6.843 68.739 20.926 1.00116.56 ATOM 45 O CYS A 192 -6.808 68.317 22.084 1.00114.47 ATOM 46 CB CYS A 192 -7.590 67.345 18.971 1.00104.42 ATOM 47 SG CYS A 192 -8.784 66.114 18.351 1.00 99.18 ATOM 48 N LEU A 193 -5.891 69.516 20.387 1.00118.29 ATOM 49 CA LEU A 193 -4.763 70.069 21.160 1.00108.95 ATOM 50 C LEU A 193 -5.251 70.529 22.538 1.00109.66 ATOM 51 O LEU A 193 -4.958 69.901 23.550 1.00102.75 ATOM 52 CB LEU A 193 -4.059 71.216 20.394 1.00100.07 ATOM 53 CG LEU A 193 -2.643 71.052 19.795 1.00 98.31 ATOM 54 CD1 LEU A 193 -2.496 69.901 18.796 1.00 89.32 ATOM 55 CD2 LEU A 193 -2.164 72.364 19.174 1.00 93.58 ATOM 56 N SER A 194 -6.043 71.593 22.567 1.00115.72 ATOM 57 CA SER A 194 -6.611 72.095 23.817 1.00113.51 ATOM 58 C SER A 194 -7.762 71.203 24.326 1.00103.69 ATOM 59 O SER A 194 -8.805 71.683 24.789 1.00107.26 ATOM 60 CB SER A 194 -7.076 73.538 23.613 1.00115.86 ATOM 61 OG SER A 194 -8.041 73.587 22.572 1.00112.33 ATOM 62 N GLN A 195 -7.575 69.901 24.234 1.00 85.03 ATOM 63 CA GLN A 195 -8.628 68.994 24.625 1.00108.62 ATOM 64 C GLN A 195 -8.007 67.961 25.565 1.00130.83 ATOM 65 O GLN A 195 -8.706 67.190 26.256 1.00135.08 ATOM 66 CB GLN A 195 -9.237 68.348 23.364 1.00101.20 ATOM 67 CG GLN A 195 -10.443 67.439 23.579 1.00107.59 ATOM 68 CD GLN A 195 -11.584 68.115 24.320 1.00 98.45 ATOM 69 OE1 GLN A 195 -12.515 68.619 23.698 1.00 98.72 ATOM 70 NE2 GLN A 195 -11.512 68.132 25.653 1.00 83.17 ATOM 71 N ASN A 196 -6.673 67.993 25.604 1.00144.23 ATOM 72 CA ASN A 196 -5.846 66.950 26.223 1.00143.65 ATOM 73 C ASN A 196 -5.865 65.639 25.411 1.00145.56 ATOM 74 O ASN A 196 -5.253 64.646 25.820 1.00159.30 ATOM 75 CB ASN A 196 -6.201 66.732 27.722 1.00150.24 ATOM 76 CG ASN A 196 -5.528 67.753 28.650 1.00150.63 ATOM 77 OD1 ASN A 196 -6.023 68.050 29.753 1.00140.71 ATOM 78 ND2 ASN A 196 -4.387 68.292 28.205 1.00145.97 ATOM 79 N LEU A 197 -6.549 65.652 24.257 1.00119.60 ATOM 80 CA LEU A 197 -6.623 64.491 23.366 1.00 96.92 ATOM 81 C LEU A 197 -5.825 64.757 22.076 1.00 99.51 ATOM 82 O LEU A 197 -5.276 65.853 21.909 1.00 96.04 ATOM 83 CB LEU A 197 -8.087 64.120 23.101 1.00 80.96 ATOM 84 CG LEU A 197 -9.016 63.844 24.316 1.00 82.02 ATOM 85 CD1 LEU A 197 -10.473 63.550 23.928 1.00 65.30 ATOM 86 CD2 LEU A 197 -8.498 62.722 25.214 1.00 84.99 ATOM 87 N VAL A 198 -5.704 63.763 21.193 1.00 98.47 ATOM 88 CA VAL A 198 -5.074 64.011 19.878 1.00108.61 ATOM 89 C VAL A 198 -6.030 63.658 18.696 1.00109.03 ATOM 90 O VAL A 198 -7.113 63.067 18.926 1.00 94.51 ATOM 91 CB VAL A 198 -3.620 63.422 19.786 1.00112.98 ATOM 92 CG1 VAL A 198 -3.616 61.911 19.566 1.00109.00 ATOM 93 CG2 VAL A 198 -2.772 64.156 18.735 1.00103.79 ATOM 94 N VAL A 199 -5.658 64.045 17.462 1.00 93.46 ATOM 95 CA VAL A 199 -6.497 63.766 16.285 1.00 85.66 ATOM 96 C VAL A 199 -6.300 62.323 15.772 1.00 85.16 ATOM 97 O VAL A 199 -5.427 62.072 14.923 1.00 88.62 ATOM 98 CB VAL A 199 -6.392 64.835 15.124 1.00 80.40 ATOM 99 CG1 VAL A 199 -6.812 66.223 15.591 1.00 64.64 ATOM 100 CG2 VAL A 199 -5.002 64.870 14.469 1.00 85.85 ATOM 101 N ILE A 200 -7.115 61.394 16.296 1.00 75.35 ATOM 102 CA ILE A 200 -7.244 60.016 15.758 1.00 65.49 ATOM 103 C ILE A 200 -7.562 59.951 14.257 1.00 62.00 ATOM 104 O ILE A 200 -6.834 59.312 13.507 1.00 58.19 ATOM 105 CB ILE A 200 -8.366 59.210 16.432 1.00 66.77 ATOM 106 CG1 ILE A 200 -8.307 59.330 17.954 1.00 65.40 ATOM 107 CG2 ILE A 200 -8.322 57.771 15.922 1.00 63.59 ATOM 108 CD1 ILE A 200 -6.888 59.254 18.475 1.00 73.02 ATOM 109 N LYS A 201 -8.669 60.568 13.830 1.00 57.00 ATOM 110 CA LYS A 201 -9.017 60.653 12.401 1.00 48.66 ATOM 111 C LYS A 201 -9.104 62.142 12.091 1.00 46.80 ATOM 112 O LYS A 201 -9.793 62.901 12.800 1.00 50.71 ATOM 113 CB LYS A 201 -10.361 59.937 12.130 1.00 45.46 ATOM 114 CG LYS A 201 -10.609 59.348 10.739 1.00 47.50 ATOM 115 CD LYS A 201 -11.608 58.195 10.865 1.00 52.74 ATOM 116 CE LYS A 201 -12.523 57.947 9.643 1.00 68.71 ATOM 117 NZ LYS A 201 -14.021 57.729 9.907 1.00 64.48 ATOM 118 N PRO A 202 -8.413 62.577 11.040 1.00 43.50 ATOM 119 CA PRO A 202 -8.645 63.943 10.557 1.00 47.83 ATOM 120 C PRO A 202 -10.130 64.198 10.167 1.00 49.32 ATOM 121 O PRO A 202 -10.853 63.256 9.846 1.00 52.69 ATOM 122 CB PRO A 202 -7.753 64.034 9.310 1.00 45.81 ATOM 123 CG PRO A 202 -7.562 62.623 8.842 1.00 46.96 ATOM 124 CD PRO A 202 -7.815 61.698 10.017 1.00 46.96 ATOM 125 N GLY A 203 -10.568 65.455 10.203 1.00 51.49 ATOM 126 CA GLY A 203 -11.897 65.856 9.713 1.00 50.15 ATOM 127 C GLY A 203 -11.895 66.154 8.217 1.00 49.90 ATOM 128 O GLY A 203 -10.869 66.007 7.540 1.00 50.87 ATOM 129 N THR A 204 -13.060 66.534 7.703 1.00 46.16 ATOM 130 CA THR A 204 -13.267 66.819 6.282 1.00 44.52 ATOM 131 C THR A 204 -14.224 68.005 6.243 1.00 44.39 ATOM 132 O THR A 204 -14.715 68.447 7.286 1.00 46.32 ATOM 133 CB THR A 204 -13.929 65.611 5.541 1.00 43.31 ATOM 134 OG1 THR A 204 -15.250 65.383 6.054 1.00 45.97 ATOM 135 CG2 THR A 204 -13.154 64.346 5.753 1.00 39.75 ATOM 136 N LYS A 205 -14.543 68.508 5.057 1.00 40.66 ATOM 137 CA LYS A 205 -15.530 69.557 4.985 1.00 36.29 ATOM 138 C LYS A 205 -16.908 69.078 5.476 1.00 36.10 ATOM 139 O LYS A 205 -17.786 69.901 5.737 1.00 39.88 ATOM 140 CB LYS A 205 -15.630 70.081 3.576 1.00 36.62 ATOM 141 CG LYS A 205 -14.392 70.781 3.066 1.00 37.62 ATOM 142 CD LYS A 205 -14.541 70.977 1.554 1.00 41.56 ATOM 143 CE LYS A 205 -13.240 71.376 0.909 1.00 45.31 ATOM 144 NZ LYS A 205 -12.524 72.294 1.845 1.00 51.72 ATOM 145 N GLU A 206 -17.102 67.767 5.615 1.00 33.44 ATOM 146 CA GLU A 206 -18.383 67.233 6.068 1.00 33.06 ATOM 147 C GLU A 206 -18.328 66.775 7.498 1.00 34.82 ATOM 148 O GLU A 206 -19.357 66.721 8.160 1.00 36.47 ATOM 149 CB GLU A 206 -18.863 66.081 5.196 1.00 32.84 ATOM 150 CG GLU A 206 -19.040 66.459 3.741 1.00 37.55 ATOM 151 CD GLU A 206 -19.022 65.273 2.771 1.00 44.80 ATOM 152 OE1 GLU A 206 -19.035 64.103 3.208 1.00 53.62 ATOM 153 OE2 GLU A 206 -19.009 65.492 1.540 1.00 44.99 ATOM 154 N THR A 207 -17.153 66.427 8.007 1.00 36.74 ATOM 155 CA THR A 207 -17.116 65.892 9.385 1.00 39.79 ATOM 156 C THR A 207 -16.103 66.601 10.285 1.00 38.69 ATOM 157 O THR A 207 -15.085 67.102 9.817 1.00 35.84 ATOM 158 CB THR A 207 -16.835 64.349 9.420 1.00 42.42 ATOM 159 OG1 THR A 207 -15.733 64.018 8.557 1.00 42.91 ATOM 160 CG2 THR A 207 -18.031 63.553 8.987 1.00 42.65 ATOM 161 N ASP A 208 -16.375 66.600 11.584 1.00 39.41 ATOM 162 CA ASP A 208 -15.412 67.060 12.561 1.00 43.34 ATOM 163 C ASP A 208 -14.270 66.095 12.589 1.00 45.95 ATOM 164 O ASP A 208 -14.466 64.944 12.232 1.00 48.99 ATOM 165 CB ASP A 208 -16.026 67.081 13.951 1.00 44.47 ATOM 166 CG ASP A 208 -15.205 67.920 14.926 1.00 48.79 ATOM 167 OD1 ASP A 208 -14.100 68.375 14.523 1.00 49.81 ATOM 168 OD2 ASP A 208 -15.659 68.141 16.073 1.00 44.12 ATOM 169 N ASN A 209 -13.076 66.537 13.010 1.00 52.52 ATOM 170 CA ASN A 209 -11.986 65.564 13.332 1.00 53.66 ATOM 171 C ASN A 209 -12.415 64.848 14.590 1.00 52.00 ATOM 172 O ASN A 209 -13.222 65.409 15.339 1.00 44.11 ATOM 173 CB ASN A 209 -10.545 66.155 13.423 1.00 48.84 ATOM 174 CG ASN A 209 -10.431 67.385 14.330 1.00 48.87 ATOM 175 OD1 ASN A 209 -11.115 67.500 15.350 1.00 45.50 ATOM 176 ND2 ASN A 209 -9.526 68.303 13.964 1.00 47.10 ATOM 177 N VAL A 210 -11.961 63.601 14.767 1.00 53.59 ATOM 178 CA VAL A 210 -12.330 62.815 15.954 1.00 57.40 ATOM 179 C VAL A 210 -11.134 62.789 16.910 1.00 63.98 ATOM 180 O VAL A 210 -9.983 62.656 16.455 1.00 61.66 ATOM 181 CB VAL A 210 -12.942 61.420 15.608 1.00 50.96 ATOM 182 CG1 VAL A 210 -12.214 60.798 14.450 1.00 55.04 ATOM 183 CG2 VAL A 210 -12.937 60.475 16.800 1.00 45.33 ATOM 184 N CYS A 211 -11.435 62.969 18.207 1.00 69.72 ATOM 185 CA CYS A 211 -10.456 63.240 19.267 1.00 81.11 ATOM 186 C CYS A 211 -10.360 62.033 20.229 1.00 89.67 ATOM 187 O CYS A 211 -11.395 61.437 20.560 1.00 82.06 ATOM 188 CB CYS A 211 -10.885 64.510 20.057 1.00 88.98 ATOM 189 SG CYS A 211 -10.527 66.216 19.446 1.00 87.88 ATOM 190 N GLY A 212 -9.135 61.695 20.672 1.00 98.99 ATOM 191 CA GLY A 212 -8.858 60.602 21.663 1.00 97.56 ATOM 192 C GLY A 212 -7.363 60.494 22.009 1.00117.90 ATOM 193 O GLY A 212 -6.590 61.421 21.691 1.00114.05 ATOM 194 N THR A 213 -6.944 59.375 22.636 1.00122.22 ATOM 195 CA THR A 213 -5.506 59.138 23.059 1.00118.50 ATOM 196 C THR A 213 -4.767 57.897 22.444 1.00114.97 ATOM 197 O THR A 213 -5.325 57.211 21.589 1.00116.59 ATOM 198 CB THR A 213 -5.330 59.170 24.610 1.00107.15 ATOM 199 OG1 THR A 213 -6.616 59.217 25.244 1.00 95.78 ATOM 200 CG2 THR A 213 -4.519 60.395 25.051 1.00 97.00 ATOM 201 N LEU A 214 -3.527 57.626 22.886 1.00115.83 ATOM 202 CA LEU A 214 -2.640 56.560 22.315 1.00112.84 ATOM 203 C LEU A 214 -2.545 56.553 20.779 1.00103.55 ATOM 204 O LEU A 214 -2.504 57.613 20.138 1.00 87.48 ATOM 205 CB LEU A 214 -2.960 55.145 22.866 1.00104.68 ATOM 206 CG LEU A 214 -1.838 54.418 23.638 1.00101.38 ATOM 207 CD1 LEU A 214 -2.379 53.376 24.619 1.00 77.36 ATOM 208 CD2 LEU A 214 -0.801 53.812 22.682 1.00 96.08 TER