HEADER IMMUNE SYSTEM 31-DEC-69 6MGP TITLE Structure of human 4-1BB / 4-1BBL complex COMPND MOL_ID: 2; COMPND 2 MOLECULE: Tumor necrosis factor receptor superfamily member 9; COMPND 3 CHAIN: X, Y, Z; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.13 ANGSTORMS DBREF 6MGP Z 25 162 UNP Q07011 TNR9_HUMAN 25 162 SEQRES 1 Z 37 ILE CYS ARG GLN CYS LYS GLY VAL PHE ARG THR ARG LYS SEQRES 2 Z 37 GLU CYS SER SER THR SER ASN ALA GLU CYS ASP CYS THR SEQRES 3 Z 37 PRO GLY PHE HIS CYS LEU GLY ALA GLY CYS SER ATOM 1 N ILE Z 64 21.718 38.070 -25.553 1.00 45.80 ATOM 2 CA ILE Z 64 22.939 37.396 -25.151 1.00 54.48 ATOM 3 C ILE Z 64 23.054 36.076 -25.904 1.00 60.04 ATOM 4 O ILE Z 64 22.072 35.334 -26.049 1.00 50.56 ATOM 5 CB ILE Z 64 22.954 37.190 -23.629 1.00 54.16 ATOM 6 CG1 ILE Z 64 23.175 38.522 -22.902 1.00 51.20 ATOM 7 CG2 ILE Z 64 24.026 36.183 -23.232 1.00 51.40 ATOM 8 CD1 ILE Z 64 22.260 38.736 -21.712 1.00 49.44 ATOM 9 N CYS Z 65 24.250 35.789 -26.421 1.00 59.82 ATOM 10 CA CYS Z 65 24.454 34.560 -27.168 1.00 54.73 ATOM 11 C CYS Z 65 24.299 33.346 -26.256 1.00 54.85 ATOM 12 O CYS Z 65 24.612 33.382 -25.064 1.00 56.13 ATOM 13 CB CYS Z 65 25.842 34.543 -27.822 1.00 53.92 ATOM 14 SG CYS Z 65 26.103 35.746 -29.165 1.00 63.77 ATOM 15 N ARG Z 66 23.776 32.268 -26.825 1.00 48.75 ATOM 16 CA ARG Z 66 23.798 30.989 -26.135 1.00 45.79 ATOM 17 C ARG Z 66 25.241 30.522 -26.003 1.00 49.29 ATOM 18 O ARG Z 66 26.017 30.603 -26.961 1.00 53.99 ATOM 19 CB ARG Z 66 22.971 29.958 -26.899 1.00 46.69 ATOM 20 CG ARG Z 66 22.936 28.577 -26.229 1.00 55.84 ATOM 21 CD ARG Z 66 22.009 27.630 -26.960 1.00 64.21 ATOM 22 NE ARG Z 66 20.609 28.052 -26.917 1.00 73.56 ATOM 23 CZ ARG Z 66 19.858 28.273 -27.994 1.00 77.70 ATOM 24 NH1 ARG Z 66 20.371 28.124 -29.211 1.00 71.37 ATOM 25 NH2 ARG Z 66 18.594 28.653 -27.856 1.00 81.35 ATOM 26 N GLN Z 67 25.617 30.067 -24.811 1.00 48.10 ATOM 27 CA GLN Z 67 26.923 29.458 -24.594 1.00 54.29 ATOM 28 C GLN Z 67 26.781 27.938 -24.512 1.00 55.62 ATOM 29 O GLN Z 67 25.861 27.423 -23.865 1.00 54.01 ATOM 30 CB GLN Z 67 27.567 30.004 -23.321 1.00 62.08 ATOM 31 CG GLN Z 67 28.108 31.421 -23.468 1.00 70.30 ATOM 32 CD GLN Z 67 29.212 31.713 -22.483 1.00 85.29 ATOM 33 OE1 GLN Z 67 30.389 31.738 -22.844 1.00 96.80 ATOM 34 NE2 GLN Z 67 28.841 31.929 -21.224 1.00 83.55 ATOM 35 N CYS Z 68 27.689 27.226 -25.177 1.00 50.85 ATOM 36 CA CYS Z 68 27.691 25.763 -25.189 1.00 51.19 ATOM 37 C CYS Z 68 28.950 25.269 -24.475 1.00 52.24 ATOM 38 O CYS Z 68 30.008 25.121 -25.093 1.00 59.88 ATOM 39 CB CYS Z 68 27.607 25.241 -26.615 1.00 47.10 ATOM 40 SG CYS Z 68 26.383 26.082 -27.648 1.00 55.78 ATOM 41 N LYS Z 69 28.820 25.007 -23.180 1.00 52.17 ATOM 42 CA LYS Z 69 29.933 24.569 -22.350 1.00 52.89 ATOM 43 C LYS Z 69 29.556 23.273 -21.636 1.00 51.12 ATOM 44 O LYS Z 69 28.397 22.840 -21.658 1.00 48.48 ATOM 45 CB LYS Z 69 30.327 25.647 -21.339 1.00 57.99 ATOM 46 CG LYS Z 69 30.503 27.042 -21.934 1.00 68.05 ATOM 47 CD LYS Z 69 31.894 27.242 -22.499 1.00 71.57 ATOM 48 CE LYS Z 69 32.123 28.688 -22.921 1.00 76.35 ATOM 49 NZ LYS Z 69 32.296 29.601 -21.754 1.00 77.55 ATOM 50 N GLY Z 70 30.553 22.660 -21.000 1.00 51.95 ATOM 51 CA GLY Z 70 30.376 21.411 -20.285 1.00 56.66 ATOM 52 C GLY Z 70 29.968 20.248 -21.166 1.00 53.66 ATOM 53 O GLY Z 70 30.729 19.828 -22.044 1.00 53.48 ATOM 54 N VAL Z 71 28.765 19.716 -20.952 1.00 48.86 ATOM 55 CA VAL Z 71 28.287 18.626 -21.797 1.00 49.18 ATOM 56 C VAL Z 71 28.004 19.111 -23.212 1.00 53.97 ATOM 57 O VAL Z 71 28.037 18.310 -24.153 1.00 56.71 ATOM 58 CB VAL Z 71 27.037 17.979 -21.171 1.00 46.11 ATOM 59 CG1 VAL Z 71 25.842 18.945 -21.244 1.00 45.16 ATOM 60 CG2 VAL Z 71 26.710 16.622 -21.834 1.00 46.11 ATOM 61 N PHE Z 72 27.742 20.408 -23.387 1.00 52.78 ATOM 62 CA PHE Z 72 27.428 20.983 -24.687 1.00 48.81 ATOM 63 C PHE Z 72 28.702 21.335 -25.445 1.00 51.91 ATOM 64 O PHE Z 72 29.731 21.687 -24.861 1.00 48.55 ATOM 65 CB PHE Z 72 26.561 22.243 -24.548 1.00 45.84 ATOM 66 CG PHE Z 72 25.179 21.978 -24.007 1.00 45.69 ATOM 67 CD1 PHE Z 72 24.250 21.266 -24.753 1.00 47.12 ATOM 68 CD2 PHE Z 72 24.808 22.441 -22.751 1.00 47.18 ATOM 69 CE1 PHE Z 72 22.977 21.014 -24.258 1.00 43.86 ATOM 70 CE2 PHE Z 72 23.538 22.183 -22.246 1.00 44.31 ATOM 71 CZ PHE Z 72 22.625 21.465 -23.004 1.00 43.45 ATOM 72 N ARG Z 73 28.621 21.225 -26.761 1.00 55.23 ATOM 73 CA ARG Z 73 29.657 21.699 -27.656 1.00 54.03 ATOM 74 C ARG Z 73 29.071 22.793 -28.535 1.00 58.53 ATOM 75 O ARG Z 73 27.854 22.877 -28.731 1.00 59.73 ATOM 76 CB ARG Z 73 30.212 20.564 -28.521 1.00 55.74 ATOM 77 CG ARG Z 73 30.907 19.470 -27.741 1.00 53.61 ATOM 78 CD ARG Z 73 31.612 18.518 -28.689 1.00 61.86 ATOM 79 NE ARG Z 73 30.726 18.076 -29.765 1.00 64.09 ATOM 80 CZ ARG Z 73 31.083 17.230 -30.727 1.00 64.77 ATOM 81 NH1 ARG Z 73 32.312 16.727 -30.751 1.00 62.87 ATOM 82 NH2 ARG Z 73 30.209 16.883 -31.664 1.00 61.15 ATOM 83 N THR Z 74 29.945 23.646 -29.053 1.00 60.17 ATOM 84 CA THR Z 74 29.499 24.684 -29.974 1.00 57.07 ATOM 85 C THR Z 74 29.440 24.079 -31.368 1.00 56.70 ATOM 86 O THR Z 74 30.470 23.869 -32.011 1.00 60.31 ATOM 87 CB THR Z 74 30.426 25.891 -29.934 1.00 62.81 ATOM 88 OG1 THR Z 74 30.584 26.331 -28.577 1.00 62.29 ATOM 89 CG2 THR Z 74 29.844 27.024 -30.779 1.00 50.96 ATOM 90 N ARG Z 75 28.227 23.776 -31.835 1.00 56.34 ATOM 91 CA ARG Z 75 28.063 23.288 -33.200 1.00 62.29 ATOM 92 C ARG Z 75 28.138 24.433 -34.208 1.00 66.86 ATOM 93 O ARG Z 75 28.828 24.326 -35.228 1.00 73.45 ATOM 94 CB ARG Z 75 26.739 22.535 -33.333 1.00 72.70 ATOM 95 CG ARG Z 75 26.158 22.595 -34.723 1.00 89.33 ATOM 96 CD ARG Z 75 24.854 21.825 -34.846 1.00101.52 ATOM 97 NE ARG Z 75 24.010 22.399 -35.891 1.00111.23 ATOM 98 CZ ARG Z 75 24.275 22.335 -37.195 1.00116.28 ATOM 99 NH1 ARG Z 75 25.363 21.714 -37.637 1.00113.61 ATOM 100 NH2 ARG Z 75 23.444 22.895 -38.064 1.00119.54 ATOM 101 N LYS Z 76 27.437 25.535 -33.939 1.00 66.33 ATOM 102 CA LYS Z 76 27.523 26.744 -34.750 1.00 61.53 ATOM 103 C LYS Z 76 27.765 27.927 -33.827 1.00 64.56 ATOM 104 O LYS Z 76 27.060 28.092 -32.825 1.00 63.46 ATOM 105 CB LYS Z 76 26.254 26.970 -35.580 1.00 62.65 ATOM 106 CG LYS Z 76 26.316 28.211 -36.472 1.00 73.31 ATOM 107 CD LYS Z 76 24.926 28.733 -36.812 1.00 75.20 ATOM 108 CE LYS Z 76 24.892 30.257 -36.847 1.00 74.60 ATOM 109 NZ LYS Z 76 25.131 30.882 -35.508 1.00 65.28 ATOM 110 N GLU Z 77 28.759 28.742 -34.162 1.00 65.69 ATOM 111 CA GLU Z 77 29.145 29.831 -33.286 1.00 70.57 ATOM 112 C GLU Z 77 28.202 31.017 -33.453 1.00 66.91 ATOM 113 O GLU Z 77 27.521 31.174 -34.471 1.00 58.94 ATOM 114 CB GLU Z 77 30.589 30.257 -33.555 1.00 75.15 ATOM 115 CG GLU Z 77 31.613 29.213 -33.133 1.00 87.04 ATOM 116 CD GLU Z 77 32.469 29.652 -31.957 1.00100.98 ATOM 117 OE1 GLU Z 77 31.989 30.452 -31.125 1.00107.23 ATOM 118 OE2 GLU Z 77 33.623 29.185 -31.860 1.00108.30 ATOM 119 N CYS Z 78 28.159 31.847 -32.417 1.00 66.11 ATOM 120 CA CYS Z 78 27.351 33.053 -32.461 1.00 65.97 ATOM 121 C CYS Z 78 27.961 34.078 -33.413 1.00 64.06 ATOM 122 O CYS Z 78 29.184 34.237 -33.481 1.00 63.18 ATOM 123 CB CYS Z 78 27.224 33.652 -31.063 1.00 65.11 ATOM 124 SG CYS Z 78 25.779 34.711 -30.880 1.00 73.19 ATOM 125 N SER Z 79 27.101 34.763 -34.162 1.00 60.59 ATOM 126 CA SER Z 79 27.481 35.939 -34.933 1.00 61.13 ATOM 127 C SER Z 79 26.627 37.115 -34.488 1.00 62.22 ATOM 128 O SER Z 79 25.695 36.967 -33.694 1.00 59.00 ATOM 129 CB SER Z 79 27.315 35.709 -36.439 1.00 67.90 ATOM 130 OG SER Z 79 25.976 35.935 -36.831 1.00 72.82 ATOM 131 N SER Z 80 26.945 38.301 -35.011 1.00 60.14 ATOM 132 CA SER Z 80 26.174 39.480 -34.640 1.00 59.34 ATOM 133 C SER Z 80 24.713 39.372 -35.060 1.00 57.40 ATOM 134 O SER Z 80 23.864 40.075 -34.499 1.00 58.33 ATOM 135 CB SER Z 80 26.794 40.731 -35.257 1.00 64.48 ATOM 136 OG SER Z 80 26.554 40.742 -36.651 1.00 70.02 ATOM 137 N THR Z 81 24.394 38.503 -36.019 1.00 55.90 ATOM 138 CA THR Z 81 23.031 38.366 -36.508 1.00 56.92 ATOM 139 C THR Z 81 22.407 37.006 -36.227 1.00 53.79 ATOM 140 O THR Z 81 21.243 36.796 -36.581 1.00 55.68 ATOM 141 CB THR Z 81 22.981 38.639 -38.016 1.00 60.78 ATOM 142 OG1 THR Z 81 23.879 37.755 -38.697 1.00 64.48 ATOM 143 CG2 THR Z 81 23.394 40.073 -38.306 1.00 55.64 ATOM 144 N SER Z 82 23.126 36.086 -35.587 1.00 55.11 ATOM 145 CA SER Z 82 22.649 34.713 -35.474 1.00 55.76 ATOM 146 C SER Z 82 23.110 34.113 -34.155 1.00 53.48 ATOM 147 O SER Z 82 24.290 34.207 -33.808 1.00 57.80 ATOM 148 CB SER Z 82 23.156 33.864 -36.647 1.00 58.39 ATOM 149 OG SER Z 82 22.493 32.614 -36.700 1.00 76.98 ATOM 150 N ASN Z 83 22.182 33.491 -33.435 1.00 50.47 ATOM 151 CA ASN Z 83 22.521 32.840 -32.178 1.00 52.84 ATOM 152 C ASN Z 83 23.374 31.599 -32.416 1.00 57.81 ATOM 153 O ASN Z 83 23.218 30.883 -33.411 1.00 57.94 ATOM 154 CB ASN Z 83 21.254 32.444 -31.426 1.00 49.78 ATOM 155 CG ASN Z 83 21.463 32.342 -29.923 1.00 52.12 ATOM 156 OD1 ASN Z 83 22.591 32.429 -29.448 1.00 57.84 ATOM 157 ND2 ASN Z 83 20.386 32.146 -29.172 1.00 45.92 ATOM 158 N ALA Z 84 24.286 31.350 -31.481 1.00 54.45 ATOM 159 CA ALA Z 84 25.021 30.100 -31.472 1.00 57.57 ATOM 160 C ALA Z 84 24.058 28.933 -31.280 1.00 53.48 ATOM 161 O ALA Z 84 22.950 29.086 -30.758 1.00 53.06 ATOM 162 CB ALA Z 84 26.073 30.103 -30.363 1.00 47.80 ATOM 163 N GLU Z 85 24.487 27.751 -31.721 1.00 62.10 ATOM 164 CA GLU Z 85 23.703 26.529 -31.559 1.00 61.64 ATOM 165 C GLU Z 85 24.579 25.441 -30.959 1.00 60.02 ATOM 166 O GLU Z 85 25.761 25.342 -31.309 1.00 58.26 ATOM 167 CB GLU Z 85 23.128 26.048 -32.895 1.00 70.94 ATOM 168 CG GLU Z 85 22.214 27.044 -33.565 1.00 81.34 ATOM 169 CD GLU Z 85 22.220 26.920 -35.074 1.00 92.61 ATOM 170 OE1 GLU Z 85 21.280 27.431 -35.714 1.00 98.11 ATOM 171 OE2 GLU Z 85 23.161 26.313 -35.625 1.00 98.00 ATOM 172 N CYS Z 86 24.014 24.637 -30.054 1.00 56.69 ATOM 173 CA CYS Z 86 24.784 23.615 -29.366 1.00 55.09 ATOM 174 C CYS Z 86 24.409 22.228 -29.879 1.00 56.28 ATOM 175 O CYS Z 86 23.281 21.990 -30.342 1.00 50.86 ATOM 176 CB CYS Z 86 24.554 23.648 -27.838 1.00 45.63 ATOM 177 SG CYS Z 86 24.623 25.269 -27.018 1.00 55.16 ATOM 178 N ASP Z 87 25.362 21.306 -29.753 1.00 57.94 ATOM 179 CA ASP Z 87 25.020 19.893 -29.749 1.00 56.65 ATOM 180 C ASP Z 87 25.628 19.258 -28.503 1.00 60.29 ATOM 181 O ASP Z 87 26.130 19.971 -27.632 1.00 56.76 ATOM 182 CB ASP Z 87 25.462 19.211 -31.056 1.00 51.56 ATOM 183 CG ASP Z 87 26.974 19.094 -31.212 1.00 60.03 ATOM 184 OD1 ASP Z 87 27.745 19.396 -30.276 1.00 62.05 ATOM 185 OD2 ASP Z 87 27.397 18.670 -32.312 1.00 62.06 ATOM 186 N CYS Z 88 25.574 17.935 -28.381 1.00 59.84 ATOM 187 CA CYS Z 88 26.073 17.279 -27.183 1.00 57.00 ATOM 188 C CYS Z 88 27.395 16.583 -27.477 1.00 56.35 ATOM 189 O CYS Z 88 27.638 16.118 -28.594 1.00 61.17 ATOM 190 CB CYS Z 88 25.048 16.284 -26.642 1.00 56.75 ATOM 191 SG CYS Z 88 23.548 17.086 -26.049 1.00 56.58 ATOM 192 N THR Z 89 28.259 16.543 -26.468 1.00 49.47 ATOM 193 CA THR Z 89 29.570 15.947 -26.644 1.00 50.62 ATOM 194 C THR Z 89 29.414 14.448 -26.942 1.00 52.47 ATOM 195 O THR Z 89 28.418 13.831 -26.546 1.00 49.41 ATOM 196 CB THR Z 89 30.430 16.211 -25.397 1.00 52.67 ATOM 197 OG1 THR Z 89 31.816 15.982 -25.685 1.00 59.60 ATOM 198 CG2 THR Z 89 29.994 15.357 -24.201 1.00 49.70 ATOM 199 N PRO Z 90 30.341 13.858 -27.702 1.00 52.00 ATOM 200 CA PRO Z 90 30.184 12.456 -28.117 1.00 59.02 ATOM 201 C PRO Z 90 29.848 11.516 -26.962 1.00 60.14 ATOM 202 O PRO Z 90 30.339 11.670 -25.841 1.00 64.01 ATOM 203 CB PRO Z 90 31.545 12.129 -28.733 1.00 54.10 ATOM 204 CG PRO Z 90 31.981 13.424 -29.339 1.00 54.49 ATOM 205 CD PRO Z 90 31.460 14.510 -28.406 1.00 53.02 ATOM 206 N GLY Z 91 28.995 10.527 -27.258 1.00 55.11 ATOM 207 CA GLY Z 91 28.396 9.679 -26.250 1.00 50.70 ATOM 208 C GLY Z 91 27.129 10.234 -25.632 1.00 58.51 ATOM 209 O GLY Z 91 26.509 9.550 -24.806 1.00 53.76 ATOM 210 N PHE Z 92 26.733 11.456 -25.992 1.00 54.90 ATOM 211 CA PHE Z 92 25.474 12.048 -25.569 1.00 49.21 ATOM 212 C PHE Z 92 24.706 12.503 -26.798 1.00 47.43 ATOM 213 O PHE Z 92 25.282 12.759 -27.855 1.00 64.49 ATOM 214 CB PHE Z 92 25.689 13.241 -24.625 1.00 46.84 ATOM 215 CG PHE Z 92 26.290 12.867 -23.304 1.00 49.46 ATOM 216 CD1 PHE Z 92 27.651 12.581 -23.201 1.00 48.05 ATOM 217 CD2 PHE Z 92 25.505 12.779 -22.173 1.00 46.21 ATOM 218 CE1 PHE Z 92 28.212 12.232 -21.985 1.00 48.29 ATOM 219 CE2 PHE Z 92 26.060 12.432 -20.955 1.00 51.26 ATOM 220 CZ PHE Z 92 27.419 12.156 -20.861 1.00 47.53 ATOM 221 N HIS Z 93 23.392 12.608 -26.651 1.00 46.69 ATOM 222 CA HIS Z 93 22.546 13.120 -27.714 1.00 48.27 ATOM 223 C HIS Z 93 21.682 14.245 -27.164 1.00 51.33 ATOM 224 O HIS Z 93 21.435 14.336 -25.958 1.00 45.14 ATOM 225 CB HIS Z 93 21.663 12.031 -28.324 1.00 47.23 ATOM 226 CG HIS Z 93 20.870 11.269 -27.312 1.00 54.21 ATOM 227 ND1 HIS Z 93 21.235 10.013 -26.871 1.00 47.87 ATOM 228 CD2 HIS Z 93 19.732 11.586 -26.651 1.00 46.01 ATOM 229 CE1 HIS Z 93 20.355 9.591 -25.980 1.00 52.75 ATOM 230 NE2 HIS Z 93 19.437 10.529 -25.824 1.00 57.13 ATOM 231 N CYS Z 94 21.231 15.106 -28.071 1.00 56.89 ATOM 232 CA CYS Z 94 20.363 16.208 -27.692 1.00 48.68 ATOM 233 C CYS Z 94 18.963 15.699 -27.383 1.00 53.60 ATOM 234 O CYS Z 94 18.498 14.699 -27.937 1.00 59.92 ATOM 235 CB CYS Z 94 20.297 17.256 -28.803 1.00 53.62 ATOM 236 SG CYS Z 94 21.839 18.129 -29.103 1.00 59.15 ATOM 237 N LEU Z 95 18.304 16.398 -26.468 1.00 51.97 ATOM 238 CA LEU Z 95 16.921 16.159 -26.095 1.00 58.54 ATOM 239 C LEU Z 95 16.210 17.504 -26.106 1.00 66.75 ATOM 240 O LEU Z 95 16.676 18.451 -25.468 1.00 72.01 ATOM 241 CB LEU Z 95 16.841 15.513 -24.711 1.00 64.34 ATOM 242 CG LEU Z 95 15.924 14.306 -24.522 1.00 61.11 ATOM 243 CD1 LEU Z 95 16.037 13.338 -25.691 1.00 58.30 ATOM 244 CD2 LEU Z 95 16.238 13.624 -23.204 1.00 48.68 ATOM 245 N GLY Z 96 15.118 17.600 -26.848 1.00 71.59 ATOM 246 CA GLY Z 96 14.401 18.873 -26.899 1.00 73.32 ATOM 247 C GLY Z 96 14.885 19.783 -28.013 1.00 78.87 ATOM 248 O GLY Z 96 16.047 19.765 -28.422 1.00 75.35 ATOM 249 N ALA Z 97 13.964 20.607 -28.511 1.00 88.25 ATOM 250 CA ALA Z 97 14.289 21.519 -29.602 1.00 95.96 ATOM 251 C ALA Z 97 15.381 22.498 -29.184 1.00 90.80 ATOM 252 O ALA Z 97 15.417 22.971 -28.044 1.00 83.75 ATOM 253 CB ALA Z 97 13.042 22.280 -30.052 1.00 99.85 ATOM 254 N GLY Z 98 16.280 22.795 -30.120 1.00 88.03 ATOM 255 CA GLY Z 98 17.422 23.627 -29.805 1.00 84.84 ATOM 256 C GLY Z 98 18.450 22.969 -28.916 1.00 81.07 ATOM 257 O GLY Z 98 19.307 23.665 -28.366 1.00 80.31 ATOM 258 N CYS Z 99 18.388 21.643 -28.763 1.00 73.91 ATOM 259 CA CYS Z 99 19.312 20.879 -27.927 1.00 58.02 ATOM 260 C CYS Z 99 19.295 21.398 -26.487 1.00 55.99 ATOM 261 O CYS Z 99 20.313 21.804 -25.919 1.00 52.30 ATOM 262 CB CYS Z 99 20.728 20.895 -28.512 1.00 55.20 ATOM 263 SG CYS Z 99 21.826 19.672 -27.763 1.00 59.06 ATOM 264 N SER Z 100 18.101 21.361 -25.899 1.00 54.30 ATOM 265 CA SER Z 100 17.908 21.944 -24.578 1.00 49.80 ATOM 266 C SER Z 100 18.677 21.179 -23.508 1.00 54.17 ATOM 267 O SER Z 100 19.193 21.776 -22.560 1.00 48.61 ATOM 268 CB SER Z 100 16.416 21.991 -24.249 1.00 53.64 ATOM 269 OG SER Z 100 16.198 21.829 -22.860 1.00 64.16 TER