HEADER HORMONE/GROWTH FACTOR/MEMBRANE PROTEIN 31-DEC-69 1SG1 TITLE Crystal Structure of the Receptor-Ligand Complex between Nerve Growth TITLE 2 Factor and the Common Neurotrophin Receptor p75 COMPND MOL_ID: 2; COMPND 2 MOLECULE: Tumor necrosis factor receptor superfamily member 16; COMPND 3 CHAIN: X; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.40 ANGSTORMS DBREF 1SG1 X 1 161 UNP P07174 TNR16_RAT 30 190 SEQRES 1 X 24 PRO CYS THR VAL CYS GLU ASP THR GLU ARG GLN LEU ARG SEQRES 2 X 24 GLU CYS THR PRO TRP ALA ASP ALA GLU CYS GLU ATOM 1 N PRO X 138 -17.283 59.904 3.428 1.00 33.17 ATOM 2 CA PRO X 138 -18.291 59.373 4.342 1.00 33.12 ATOM 3 C PRO X 138 -17.800 59.449 5.785 1.00 33.34 ATOM 4 O PRO X 138 -16.678 59.072 6.095 1.00 32.70 ATOM 5 CB PRO X 138 -18.515 57.939 3.827 1.00 36.56 ATOM 6 CG PRO X 138 -17.253 57.596 3.157 1.00 34.84 ATOM 7 CD PRO X 138 -16.877 58.882 2.452 1.00 34.52 ATOM 8 N CYS X 139 -18.652 59.969 6.655 1.00 37.61 ATOM 9 CA CYS X 139 -18.322 60.137 8.067 1.00 39.80 ATOM 10 C CYS X 139 -17.935 58.848 8.783 1.00 39.91 ATOM 11 O CYS X 139 -18.429 57.762 8.451 1.00 41.29 ATOM 12 CB CYS X 139 -19.504 60.747 8.823 1.00 40.08 ATOM 13 SG CYS X 139 -20.005 62.467 8.452 1.00 45.86 ATOM 14 N THR X 140 -17.045 58.976 9.765 1.00 38.51 ATOM 15 CA THR X 140 -16.655 57.842 10.588 1.00 37.21 ATOM 16 C THR X 140 -17.773 57.668 11.621 1.00 35.98 ATOM 17 O THR X 140 -18.237 58.640 12.214 1.00 31.55 ATOM 18 CB THR X 140 -15.361 58.117 11.375 1.00 38.93 ATOM 19 OG1 THR X 140 -14.227 57.941 10.526 1.00 41.29 ATOM 20 CG2 THR X 140 -15.242 57.172 12.561 1.00 41.88 ATOM 21 N VAL X 141 -18.213 56.437 11.838 1.00 37.92 ATOM 22 CA VAL X 141 -19.249 56.205 12.839 1.00 42.12 ATOM 23 C VAL X 141 -18.597 55.628 14.091 1.00 41.29 ATOM 24 O VAL X 141 -18.146 54.482 14.076 1.00 41.75 ATOM 25 CB VAL X 141 -20.312 55.217 12.339 1.00 43.20 ATOM 26 CG1 VAL X 141 -21.438 55.120 13.345 1.00 46.97 ATOM 27 CG2 VAL X 141 -20.849 55.667 11.001 1.00 48.08 ATOM 28 N CYS X 142 -18.528 56.428 15.156 1.00 42.07 ATOM 29 CA CYS X 142 -17.936 55.983 16.414 1.00 44.70 ATOM 30 C CYS X 142 -18.699 54.797 16.974 1.00 44.86 ATOM 31 O CYS X 142 -19.919 54.719 16.864 1.00 42.53 ATOM 32 CB CYS X 142 -17.948 57.077 17.481 1.00 44.54 ATOM 33 SG CYS X 142 -16.825 58.498 17.300 1.00 49.03 ATOM 34 N GLU X 143 -17.958 53.888 17.591 1.00 48.50 ATOM 35 CA GLU X 143 -18.513 52.678 18.183 1.00 52.47 ATOM 36 C GLU X 143 -19.347 52.932 19.442 1.00 52.37 ATOM 37 O GLU X 143 -19.117 53.894 20.169 1.00 50.38 ATOM 38 CB GLU X 143 -17.368 51.720 18.495 1.00 56.48 ATOM 39 CG GLU X 143 -16.770 51.086 17.259 1.00 61.86 ATOM 40 CD GLU X 143 -17.375 49.732 16.975 1.00 63.23 ATOM 41 OE1 GLU X 143 -18.591 49.570 17.200 1.00 65.52 ATOM 42 OE2 GLU X 143 -16.638 48.833 16.526 1.00 65.73 ATOM 43 N ASP X 144 -20.314 52.052 19.695 1.00 53.01 ATOM 44 CA ASP X 144 -21.176 52.192 20.858 1.00 54.99 ATOM 45 C ASP X 144 -20.373 52.275 22.141 1.00 54.21 ATOM 46 O ASP X 144 -20.827 52.817 23.138 1.00 55.86 ATOM 47 CB ASP X 144 -22.153 51.025 20.927 1.00 58.56 ATOM 48 CG ASP X 144 -23.193 51.076 19.823 1.00 61.83 ATOM 49 OD1 ASP X 144 -23.957 52.068 19.777 1.00 63.75 ATOM 50 OD2 ASP X 144 -23.243 50.130 19.005 1.00 62.48 ATOM 51 N THR X 145 -19.162 51.746 22.088 1.00 53.59 ATOM 52 CA THR X 145 -18.242 51.730 23.212 1.00 51.85 ATOM 53 C THR X 145 -17.315 52.939 23.161 1.00 50.54 ATOM 54 O THR X 145 -16.683 53.298 24.153 1.00 49.14 ATOM 55 CB THR X 145 -17.411 50.435 23.173 1.00 51.79 ATOM 56 OG1 THR X 145 -18.245 49.343 23.567 1.00 53.26 ATOM 57 CG2 THR X 145 -16.199 50.518 24.088 1.00 53.56 ATOM 58 N GLU X 146 -17.239 53.576 22.000 1.00 50.03 ATOM 59 CA GLU X 146 -16.364 54.724 21.857 1.00 48.74 ATOM 60 C GLU X 146 -17.002 56.076 22.173 1.00 45.88 ATOM 61 O GLU X 146 -18.162 56.326 21.868 1.00 42.44 ATOM 62 CB GLU X 146 -15.776 54.751 20.452 1.00 52.97 ATOM 63 CG GLU X 146 -15.008 53.501 20.076 1.00 57.66 ATOM 64 CD GLU X 146 -14.189 53.701 18.812 1.00 60.80 ATOM 65 OE1 GLU X 146 -14.755 54.179 17.801 1.00 60.24 ATOM 66 OE2 GLU X 146 -12.979 53.381 18.835 1.00 61.93 ATOM 67 N ARG X 147 -16.204 56.941 22.787 1.00 43.89 ATOM 68 CA ARG X 147 -16.624 58.284 23.156 1.00 42.89 ATOM 69 C ARG X 147 -16.534 59.223 21.947 1.00 40.98 ATOM 70 O ARG X 147 -15.437 59.509 21.458 1.00 41.00 ATOM 71 CB ARG X 147 -15.738 58.793 24.294 1.00 43.80 ATOM 72 CG ARG X 147 -16.146 60.134 24.889 1.00 47.33 ATOM 73 CD ARG X 147 -15.318 60.429 26.129 1.00 46.37 ATOM 74 NE ARG X 147 -15.581 61.746 26.703 1.00 49.83 ATOM 75 CZ ARG X 147 -14.790 62.332 27.597 1.00 51.20 ATOM 76 NH1 ARG X 147 -13.693 61.715 28.014 1.00 52.99 ATOM 77 NH2 ARG X 147 -15.080 63.531 28.068 1.00 51.26 ATOM 78 N GLN X 148 -17.690 59.665 21.445 1.00 38.82 ATOM 79 CA GLN X 148 -17.734 60.581 20.308 1.00 36.79 ATOM 80 C GLN X 148 -17.234 61.915 20.813 1.00 37.38 ATOM 81 O GLN X 148 -18.022 62.719 21.292 1.00 37.53 ATOM 82 CB GLN X 148 -19.165 60.734 19.795 1.00 38.36 ATOM 83 CG GLN X 148 -19.293 61.508 18.474 1.00 35.28 ATOM 84 CD GLN X 148 -20.530 61.130 17.683 1.00 29.01 ATOM 85 OE1 GLN X 148 -20.488 61.019 16.467 1.00 31.97 ATOM 86 NE2 GLN X 148 -21.634 60.934 18.371 1.00 33.60 ATOM 87 N LEU X 149 -15.923 62.123 20.723 1.00 35.30 ATOM 88 CA LEU X 149 -15.271 63.334 21.185 1.00 35.20 ATOM 89 C LEU X 149 -15.732 64.552 20.415 1.00 35.21 ATOM 90 O LEU X 149 -15.902 65.628 20.966 1.00 30.46 ATOM 91 CB LEU X 149 -13.756 63.184 21.038 1.00 39.95 ATOM 92 CG LEU X 149 -13.044 62.279 22.039 1.00 38.90 ATOM 93 CD1 LEU X 149 -11.764 61.722 21.434 1.00 38.57 ATOM 94 CD2 LEU X 149 -12.770 63.070 23.299 1.00 39.34 ATOM 95 N ARG X 150 -15.911 64.359 19.119 1.00 37.54 ATOM 96 CA ARG X 150 -16.365 65.405 18.219 1.00 38.55 ATOM 97 C ARG X 150 -17.282 64.738 17.193 1.00 37.71 ATOM 98 O ARG X 150 -16.980 63.657 16.710 1.00 34.88 ATOM 99 CB ARG X 150 -15.159 66.058 17.538 1.00 42.41 ATOM 100 CG ARG X 150 -15.519 67.095 16.493 1.00 47.44 ATOM 101 CD ARG X 150 -14.296 67.888 16.024 1.00 49.81 ATOM 102 NE ARG X 150 -14.698 69.016 15.183 1.00 53.20 ATOM 103 CZ ARG X 150 -14.007 70.146 15.062 1.00 52.79 ATOM 104 NH1 ARG X 150 -12.869 70.305 15.731 1.00 53.68 ATOM 105 NH2 ARG X 150 -14.456 71.118 14.272 1.00 52.75 ATOM 106 N GLU X 151 -18.410 65.368 16.887 1.00 37.00 ATOM 107 CA GLU X 151 -19.353 64.818 15.917 1.00 37.88 ATOM 108 C GLU X 151 -19.016 65.271 14.516 1.00 37.80 ATOM 109 O GLU X 151 -18.312 66.246 14.329 1.00 38.31 ATOM 110 CB GLU X 151 -20.777 65.242 16.253 1.00 40.82 ATOM 111 CG GLU X 151 -20.932 66.735 16.412 1.00 44.27 ATOM 112 CD GLU X 151 -22.155 67.109 17.218 1.00 46.48 ATOM 113 OE1 GLU X 151 -23.288 66.921 16.712 1.00 46.19 ATOM 114 OE2 GLU X 151 -21.973 67.586 18.363 1.00 46.80 ATOM 115 N CYS X 152 -19.521 64.543 13.533 1.00 38.11 ATOM 116 CA CYS X 152 -19.285 64.858 12.140 1.00 37.61 ATOM 117 C CYS X 152 -20.138 66.034 11.685 1.00 38.08 ATOM 118 O CYS X 152 -21.356 66.013 11.856 1.00 34.69 ATOM 119 CB CYS X 152 -19.625 63.652 11.264 1.00 40.43 ATOM 120 SG CYS X 152 -18.823 63.627 9.629 1.00 39.76 ATOM 121 N THR X 153 -19.480 67.059 11.139 1.00 36.96 ATOM 122 CA THR X 153 -20.157 68.217 10.564 1.00 35.98 ATOM 123 C THR X 153 -19.700 68.247 9.122 1.00 36.31 ATOM 124 O THR X 153 -18.806 67.496 8.736 1.00 35.45 ATOM 125 CB THR X 153 -19.757 69.534 11.206 1.00 36.53 ATOM 126 OG1 THR X 153 -18.330 69.672 11.176 1.00 38.31 ATOM 127 CG2 THR X 153 -20.272 69.591 12.630 1.00 41.70 ATOM 128 N PRO X 154 -20.313 69.097 8.295 1.00 37.07 ATOM 129 CA PRO X 154 -19.832 69.089 6.916 1.00 36.10 ATOM 130 C PRO X 154 -18.356 69.467 6.730 1.00 34.53 ATOM 131 O PRO X 154 -17.807 69.260 5.666 1.00 36.98 ATOM 132 CB PRO X 154 -20.798 70.045 6.210 1.00 37.16 ATOM 133 CG PRO X 154 -21.265 70.950 7.304 0.10 37.28 ATOM 134 CD PRO X 154 -21.461 70.003 8.454 0.10 37.03 ATOM 135 N TRP X 155 -17.700 69.988 7.764 1.00 35.39 ATOM 136 CA TRP X 155 -16.296 70.388 7.635 1.00 34.08 ATOM 137 C TRP X 155 -15.272 69.612 8.460 1.00 32.62 ATOM 138 O TRP X 155 -14.074 69.789 8.294 1.00 32.31 ATOM 139 CB TRP X 155 -16.146 71.895 7.895 1.00 34.09 ATOM 140 CG TRP X 155 -16.573 72.329 9.235 1.00 32.00 ATOM 141 CD1 TRP X 155 -15.800 72.442 10.348 1.00 32.13 ATOM 142 CD2 TRP X 155 -17.904 72.648 9.632 1.00 32.93 ATOM 143 NE1 TRP X 155 -16.572 72.812 11.425 1.00 35.27 ATOM 144 CE2 TRP X 155 -17.868 72.945 11.010 1.00 32.32 ATOM 145 CE3 TRP X 155 -19.126 72.710 8.957 1.00 31.44 ATOM 146 CZ2 TRP X 155 -19.009 73.295 11.725 1.00 35.91 ATOM 147 CZ3 TRP X 155 -20.264 73.060 9.672 1.00 35.24 ATOM 148 CH2 TRP X 155 -20.198 73.350 11.040 1.00 32.40 ATOM 149 N ALA X 156 -15.723 68.757 9.356 1.00 32.54 ATOM 150 CA ALA X 156 -14.778 67.950 10.114 1.00 34.11 ATOM 151 C ALA X 156 -15.382 66.595 10.412 1.00 35.17 ATOM 152 O ALA X 156 -16.540 66.489 10.791 1.00 35.71 ATOM 153 CB ALA X 156 -14.372 68.646 11.393 1.00 34.05 ATOM 154 N ASP X 157 -14.592 65.552 10.209 1.00 37.88 ATOM 155 CA ASP X 157 -15.039 64.182 10.460 1.00 39.89 ATOM 156 C ASP X 157 -15.163 63.922 11.962 1.00 40.15 ATOM 157 O ASP X 157 -14.582 64.634 12.776 1.00 39.05 ATOM 158 CB ASP X 157 -14.048 63.196 9.836 1.00 38.44 ATOM 159 CG ASP X 157 -14.395 61.750 10.117 1.00 37.92 ATOM 160 OD1 ASP X 157 -15.587 61.378 10.077 1.00 39.33 ATOM 161 OD2 ASP X 157 -13.462 60.978 10.363 1.00 33.59 ATOM 162 N ALA X 158 -15.929 62.900 12.316 1.00 41.73 ATOM 163 CA ALA X 158 -16.122 62.536 13.708 1.00 44.84 ATOM 164 C ALA X 158 -14.821 62.029 14.336 1.00 47.87 ATOM 165 O ALA X 158 -13.908 61.588 13.648 1.00 48.02 ATOM 166 CB ALA X 158 -17.196 61.480 13.802 1.00 43.86 ATOM 167 N GLU X 159 -14.733 62.107 15.653 1.00 52.35 ATOM 168 CA GLU X 159 -13.552 61.637 16.370 1.00 56.92 ATOM 169 C GLU X 159 -13.959 60.593 17.398 1.00 57.12 ATOM 170 O GLU X 159 -15.069 60.652 17.926 1.00 58.65 ATOM 171 CB GLU X 159 -12.861 62.809 17.070 1.00 60.37 ATOM 172 CG GLU X 159 -11.994 63.633 16.137 1.00 67.48 ATOM 173 CD GLU X 159 -11.502 64.926 16.766 1.00 72.27 ATOM 174 OE1 GLU X 159 -10.953 64.871 17.895 1.00 76.35 ATOM 175 OE2 GLU X 159 -11.659 65.995 16.123 1.00 74.52 ATOM 176 N CYS X 160 -13.080 59.630 17.672 1.00 55.82 ATOM 177 CA CYS X 160 -13.380 58.611 18.675 1.00 54.37 ATOM 178 C CYS X 160 -12.137 58.252 19.497 1.00 55.83 ATOM 179 O CYS X 160 -11.118 58.924 19.386 1.00 56.19 ATOM 180 CB CYS X 160 -13.987 57.383 18.008 1.00 50.66 ATOM 181 SG CYS X 160 -15.039 57.810 16.586 1.00 43.75 ATOM 182 N GLU X 161 -12.215 57.211 20.326 1.00 56.58 ATOM 183 CA GLU X 161 -11.072 56.847 21.171 1.00 57.62 ATOM 184 C GLU X 161 -10.501 55.452 20.955 1.00 57.31 ATOM 185 O GLU X 161 -11.184 54.616 20.327 1.00 61.02 ATOM 186 CB GLU X 161 -11.443 57.003 22.650 1.00 57.44 ATOM 187 CG GLU X 161 -11.937 58.390 23.024 1.00 58.37 ATOM 188 CD GLU X 161 -11.764 58.708 24.496 1.00 57.29 ATOM 189 OE1 GLU X 161 -12.291 57.963 25.342 1.00 58.76 ATOM 190 OE2 GLU X 161 -11.098 59.711 24.810 1.00 56.47 ATOM 191 OXT GLU X 161 -9.375 55.213 21.441 1.00 55.01 TER