HEADER IMMUNE SYSTEM 21-APR-05 1ZGL TITLE Crystal structure of 3A6 TCR bound to MBP/HLA-DR2a COMPND MOL_ID: 1; COMPND 2 MOLECULE: HLA class II histocompatibility antigen, DR alpha chain; COMPND 3 CHAIN: A, D, G, J; COMPND 4 FRAGMENT: ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 1ZGL D 1 181 UNP P01903 2DRA_HUMAN 26 206 SEQRES 1 D 69 TYR LEU ASN PRO ASP GLN SER GLY GLU PHE MET PHE ASP SEQRES 2 D 69 PHE ASP GLY ASP GLU ILE PHE HIS VAL ASP MET ALA LYS SEQRES 3 D 69 LYS GLU THR VAL TRP ARG LEU GLU GLU PHE GLY ARG PHE SEQRES 4 D 69 ALA SER PHE GLU ALA GLN GLY ALA LEU ALA ASN ILE ALA SEQRES 5 D 69 VAL ASP LYS ALA ASN LEU GLU ILE MET THR LYS ARG SER SEQRES 6 D 69 ASN TYR THR PRO ATOM 1 N TYR D 13 29.098 -75.146 20.541 1.00 50.29 ATOM 2 CA TYR D 13 28.618 -73.807 20.286 1.00 52.89 ATOM 3 C TYR D 13 28.104 -73.312 21.621 1.00 53.40 ATOM 4 O TYR D 13 27.483 -74.069 22.358 1.00 54.07 ATOM 5 CB TYR D 13 27.466 -73.804 19.295 1.00 53.08 ATOM 6 CG TYR D 13 27.067 -72.399 18.947 1.00 52.10 ATOM 7 CD1 TYR D 13 25.841 -71.884 19.343 1.00 50.93 ATOM 8 CD2 TYR D 13 27.955 -71.565 18.259 1.00 52.10 ATOM 9 CE1 TYR D 13 25.509 -70.577 19.065 1.00 53.61 ATOM 10 CE2 TYR D 13 27.638 -70.264 17.978 1.00 52.85 ATOM 11 CZ TYR D 13 26.413 -69.768 18.378 1.00 54.17 ATOM 12 OH TYR D 13 26.087 -68.464 18.068 1.00 56.99 ATOM 13 N LEU D 14 28.332 -72.046 21.934 1.00 53.74 ATOM 14 CA LEU D 14 27.863 -71.533 23.207 1.00 55.42 ATOM 15 C LEU D 14 27.019 -70.284 23.093 1.00 57.26 ATOM 16 O LEU D 14 27.424 -69.321 22.448 1.00 58.87 ATOM 17 CB LEU D 14 29.047 -71.222 24.116 1.00 54.08 ATOM 18 CG LEU D 14 28.676 -70.722 25.511 1.00 51.37 ATOM 19 CD1 LEU D 14 27.841 -71.777 26.230 1.00 50.32 ATOM 20 CD2 LEU D 14 29.934 -70.408 26.295 1.00 49.78 ATOM 21 N ASN D 15 25.850 -70.298 23.729 1.00 58.48 ATOM 22 CA ASN D 15 24.964 -69.135 23.733 1.00 59.32 ATOM 23 C ASN D 15 24.906 -68.545 25.151 1.00 60.72 ATOM 24 O ASN D 15 24.923 -69.275 26.143 1.00 61.00 ATOM 25 CB ASN D 15 23.551 -69.525 23.297 1.00 58.47 ATOM 26 CG ASN D 15 23.401 -69.568 21.800 1.00 57.50 ATOM 27 OD1 ASN D 15 24.104 -68.861 21.087 1.00 58.01 ATOM 28 ND2 ASN D 15 22.470 -70.379 21.315 1.00 55.98 ATOM 29 N PRO D 16 24.797 -67.214 25.267 1.00 61.31 ATOM 30 CA PRO D 16 24.726 -66.247 24.176 1.00 60.94 ATOM 31 C PRO D 16 26.062 -65.616 23.804 1.00 60.96 ATOM 32 O PRO D 16 26.098 -64.634 23.063 1.00 62.59 ATOM 33 CB PRO D 16 23.755 -65.221 24.715 1.00 61.81 ATOM 34 CG PRO D 16 24.194 -65.130 26.146 1.00 62.36 ATOM 35 CD PRO D 16 24.365 -66.591 26.533 1.00 62.79 ATOM 36 N ASP D 17 27.161 -66.158 24.308 1.00 58.61 ATOM 37 CA ASP D 17 28.448 -65.583 23.977 1.00 57.15 ATOM 38 C ASP D 17 28.702 -65.682 22.485 1.00 56.48 ATOM 39 O ASP D 17 29.443 -64.882 21.922 1.00 56.75 ATOM 40 CB ASP D 17 29.546 -66.284 24.762 1.00 57.29 ATOM 41 CG ASP D 17 29.291 -66.247 26.252 1.00 56.25 ATOM 42 OD1 ASP D 17 28.286 -66.860 26.672 1.00 56.08 ATOM 43 OD2 ASP D 17 30.080 -65.607 26.991 1.00 54.78 ATOM 44 N GLN D 18 28.076 -66.660 21.844 1.00 55.79 ATOM 45 CA GLN D 18 28.246 -66.843 20.412 1.00 56.61 ATOM 46 C GLN D 18 29.571 -67.533 20.024 1.00 56.33 ATOM 47 O GLN D 18 29.974 -67.514 18.852 1.00 56.42 ATOM 48 CB GLN D 18 28.120 -65.484 19.726 1.00 58.06 ATOM 49 CG GLN D 18 26.717 -64.918 19.808 1.00 61.64 ATOM 50 CD GLN D 18 26.014 -64.937 18.458 1.00 64.66 ATOM 51 OE1 GLN D 18 24.819 -65.242 18.359 1.00 65.41 ATOM 52 NE2 GLN D 18 26.759 -64.598 17.406 1.00 66.48 ATOM 53 N SER D 19 30.226 -68.158 21.008 1.00 54.62 ATOM 54 CA SER D 19 31.490 -68.851 20.795 1.00 52.26 ATOM 55 C SER D 19 31.300 -70.280 20.317 1.00 53.29 ATOM 56 O SER D 19 30.378 -70.977 20.742 1.00 54.85 ATOM 57 CB SER D 19 32.311 -68.855 22.078 0.50 52.37 ATOM 58 OG SER D 19 32.667 -67.539 22.436 0.50 51.55 ATOM 59 N GLY D 20 32.178 -70.710 19.419 1.00 53.21 ATOM 60 CA GLY D 20 32.114 -72.062 18.893 1.00 52.69 ATOM 61 C GLY D 20 33.516 -72.579 18.644 1.00 52.63 ATOM 62 O GLY D 20 34.434 -71.785 18.454 1.00 53.64 ATOM 63 N GLU D 21 33.703 -73.896 18.645 1.00 52.22 ATOM 64 CA GLU D 21 35.036 -74.448 18.413 1.00 50.56 ATOM 65 C GLU D 21 34.967 -75.783 17.698 1.00 49.18 ATOM 66 O GLU D 21 34.022 -76.552 17.894 1.00 49.25 ATOM 67 CB GLU D 21 35.781 -74.610 19.739 1.00 52.20 ATOM 68 CG GLU D 21 37.237 -75.057 19.601 1.00 52.32 ATOM 69 CD GLU D 21 37.820 -75.582 20.917 1.00 52.76 ATOM 70 OE1 GLU D 21 38.328 -74.779 21.735 1.00 53.31 ATOM 71 OE2 GLU D 21 37.753 -76.811 21.135 1.00 52.05 ATOM 72 N PHE D 22 35.961 -76.056 16.856 1.00 48.24 ATOM 73 CA PHE D 22 36.022 -77.329 16.126 1.00 45.50 ATOM 74 C PHE D 22 37.444 -77.864 16.148 1.00 46.89 ATOM 75 O PHE D 22 38.324 -77.315 15.490 1.00 46.77 ATOM 76 CB PHE D 22 35.578 -77.170 14.664 1.00 42.81 ATOM 77 CG PHE D 22 35.597 -78.468 13.856 1.00 38.65 ATOM 78 CD1 PHE D 22 36.796 -79.110 13.552 1.00 35.85 ATOM 79 CD2 PHE D 22 34.407 -79.037 13.396 1.00 35.47 ATOM 80 CE1 PHE D 22 36.809 -80.285 12.808 1.00 34.00 ATOM 81 CE2 PHE D 22 34.418 -80.205 12.658 1.00 33.83 ATOM 82 CZ PHE D 22 35.627 -80.832 12.364 1.00 33.67 ATOM 83 N MET D 23 37.680 -78.930 16.907 1.00 48.10 ATOM 84 CA MET D 23 39.019 -79.505 16.941 1.00 48.77 ATOM 85 C MET D 23 39.066 -81.040 16.871 1.00 48.07 ATOM 86 O MET D 23 38.039 -81.733 16.969 1.00 48.63 ATOM 87 CB MET D 23 39.788 -78.997 18.169 1.00 48.24 ATOM 88 CG MET D 23 39.126 -79.265 19.501 1.00 50.01 ATOM 89 SD MET D 23 39.098 -81.003 19.984 1.00 51.46 ATOM 90 CE MET D 23 40.516 -81.042 21.105 1.00 50.48 ATOM 91 N PHE D 24 40.273 -81.559 16.667 1.00 45.43 ATOM 92 CA PHE D 24 40.503 -82.996 16.571 1.00 43.71 ATOM 93 C PHE D 24 41.447 -83.372 17.711 1.00 45.82 ATOM 94 O PHE D 24 42.531 -82.790 17.849 1.00 45.34 ATOM 95 CB PHE D 24 41.147 -83.310 15.227 1.00 39.54 ATOM 96 CG PHE D 24 40.247 -84.039 14.293 1.00 34.18 ATOM 97 CD1 PHE D 24 38.941 -83.625 14.117 1.00 32.09 ATOM 98 CD2 PHE D 24 40.697 -85.163 13.619 1.00 29.17 ATOM 99 CE1 PHE D 24 38.093 -84.320 13.291 1.00 30.04 ATOM 100 CE2 PHE D 24 39.857 -85.861 12.798 1.00 28.51 ATOM 101 CZ PHE D 24 38.547 -85.439 12.631 1.00 28.30 ATOM 102 N ASP D 25 41.039 -84.351 18.515 1.00 48.29 ATOM 103 CA ASP D 25 41.817 -84.760 19.686 1.00 50.19 ATOM 104 C ASP D 25 42.362 -86.192 19.636 1.00 49.98 ATOM 105 O ASP D 25 41.604 -87.169 19.602 1.00 49.21 ATOM 106 CB ASP D 25 40.938 -84.541 20.932 1.00 52.30 ATOM 107 CG ASP D 25 41.568 -85.052 22.214 1.00 55.81 ATOM 108 OD1 ASP D 25 41.578 -86.282 22.411 1.00 56.90 ATOM 109 OD2 ASP D 25 42.039 -84.222 23.031 1.00 58.99 ATOM 110 N PHE D 26 43.686 -86.300 19.623 1.00 49.94 ATOM 111 CA PHE D 26 44.352 -87.593 19.594 1.00 51.32 ATOM 112 C PHE D 26 44.935 -87.939 20.956 1.00 52.71 ATOM 113 O PHE D 26 45.895 -87.320 21.408 1.00 52.55 ATOM 114 CB PHE D 26 45.485 -87.597 18.578 1.00 51.37 ATOM 115 CG PHE D 26 46.324 -88.853 18.606 1.00 51.28 ATOM 116 CD1 PHE D 26 45.795 -90.070 18.187 1.00 50.38 ATOM 117 CD2 PHE D 26 47.656 -88.809 19.013 1.00 51.87 ATOM 118 CE1 PHE D 26 46.579 -91.218 18.162 1.00 48.92 ATOM 119 CE2 PHE D 26 48.446 -89.957 18.991 1.00 50.20 ATOM 120 CZ PHE D 26 47.905 -91.159 18.563 1.00 49.05 ATOM 121 N ASP D 27 44.350 -88.943 21.594 1.00 54.23 ATOM 122 CA ASP D 27 44.797 -89.407 22.896 1.00 55.57 ATOM 123 C ASP D 27 45.159 -88.264 23.832 1.00 57.10 ATOM 124 O ASP D 27 46.306 -88.162 24.290 1.00 57.97 ATOM 125 CB ASP D 27 46.007 -90.326 22.752 1.00 55.29 ATOM 126 CG ASP D 27 45.690 -91.588 21.983 1.00 55.48 ATOM 127 OD1 ASP D 27 44.652 -92.219 22.265 1.00 55.37 ATOM 128 OD2 ASP D 27 46.482 -91.958 21.098 1.00 55.75 ATOM 129 N GLY D 28 44.189 -87.396 24.104 1.00 58.29 ATOM 130 CA GLY D 28 44.429 -86.297 25.024 1.00 58.90 ATOM 131 C GLY D 28 44.899 -84.984 24.443 1.00 58.86 ATOM 132 O GLY D 28 44.439 -83.916 24.850 1.00 58.66 ATOM 133 N ASP D 29 45.830 -85.066 23.502 1.00 59.62 ATOM 134 CA ASP D 29 46.366 -83.882 22.856 1.00 59.60 ATOM 135 C ASP D 29 45.508 -83.452 21.658 1.00 60.13 ATOM 136 O ASP D 29 44.690 -84.215 21.128 1.00 59.55 ATOM 137 CB ASP D 29 47.803 -84.132 22.444 1.00 59.94 ATOM 138 CG ASP D 29 48.712 -84.351 23.635 1.00 60.44 ATOM 139 OD1 ASP D 29 48.829 -83.433 24.475 1.00 58.73 ATOM 140 OD2 ASP D 29 49.312 -85.444 23.731 1.00 61.93 ATOM 141 N GLU D 30 45.707 -82.208 21.248 1.00 60.58 ATOM 142 CA GLU D 30 44.946 -81.603 20.168 1.00 59.73 ATOM 143 C GLU D 30 45.716 -81.465 18.877 1.00 58.23 ATOM 144 O GLU D 30 46.628 -80.644 18.779 1.00 57.60 ATOM 145 CB GLU D 30 44.411 -80.259 20.659 1.00 60.72 ATOM 146 CG GLU D 30 44.328 -79.141 19.677 1.00 61.97 ATOM 147 CD GLU D 30 44.636 -77.831 20.368 1.00 65.09 ATOM 148 OE1 GLU D 30 44.528 -77.777 21.624 1.00 64.49 ATOM 149 OE2 GLU D 30 44.981 -76.857 19.662 1.00 67.08 ATOM 150 N ILE D 31 45.347 -82.279 17.888 1.00 57.32 ATOM 151 CA ILE D 31 46.023 -82.225 16.607 1.00 56.47 ATOM 152 C ILE D 31 45.886 -80.811 16.065 1.00 56.64 ATOM 153 O ILE D 31 46.882 -80.107 15.875 1.00 57.77 ATOM 154 CB ILE D 31 45.454 -83.217 15.582 1.00 56.36 ATOM 155 CG1 ILE D 31 45.532 -84.641 16.135 1.00 56.88 ATOM 156 CG2 ILE D 31 46.283 -83.157 14.301 1.00 55.87 ATOM 157 CD1 ILE D 31 44.946 -85.698 15.217 1.00 55.40 ATOM 158 N PHE D 32 44.647 -80.383 15.841 1.00 55.64 ATOM 159 CA PHE D 32 44.391 -79.036 15.324 1.00 54.32 ATOM 160 C PHE D 32 42.988 -78.546 15.672 1.00 55.20 ATOM 161 O PHE D 32 42.128 -79.318 16.112 1.00 57.05 ATOM 162 CB PHE D 32 44.516 -79.019 13.790 1.00 50.38 ATOM 163 CG PHE D 32 43.440 -79.813 13.088 1.00 44.77 ATOM 164 CD1 PHE D 32 43.546 -81.184 12.948 1.00 44.75 ATOM 165 CD2 PHE D 32 42.294 -79.190 12.630 1.00 43.77 ATOM 166 CE1 PHE D 32 42.519 -81.920 12.365 1.00 44.40 ATOM 167 CE2 PHE D 32 41.268 -79.912 12.054 1.00 42.01 ATOM 168 CZ PHE D 32 41.373 -81.275 11.917 1.00 43.13 ATOM 169 N HIS D 33 42.762 -77.256 15.469 1.00 54.58 ATOM 170 CA HIS D 33 41.445 -76.686 15.689 1.00 54.75 ATOM 171 C HIS D 33 41.268 -75.703 14.552 1.00 56.02 ATOM 172 O HIS D 33 42.243 -75.302 13.928 1.00 57.80 ATOM 173 CB HIS D 33 41.350 -75.977 17.042 1.00 51.65 ATOM 174 CG HIS D 33 42.165 -74.733 17.128 1.00 47.37 ATOM 175 ND1 HIS D 33 43.285 -74.633 17.920 1.00 47.28 ATOM 176 CD2 HIS D 33 42.038 -73.540 16.501 1.00 46.69 ATOM 177 CE1 HIS D 33 43.817 -73.433 17.778 1.00 46.49 ATOM 178 NE2 HIS D 33 43.077 -72.751 16.921 1.00 46.45 ATOM 179 N VAL D 34 40.040 -75.317 14.262 1.00 56.85 ATOM 180 CA VAL D 34 39.832 -74.389 13.176 1.00 57.62 ATOM 181 C VAL D 34 39.598 -72.962 13.645 1.00 57.72 ATOM 182 O VAL D 34 38.811 -72.725 14.565 1.00 57.28 ATOM 183 CB VAL D 34 38.657 -74.819 12.313 1.00 58.16 ATOM 184 CG1 VAL D 34 38.599 -73.952 11.076 1.00 59.74 ATOM 185 CG2 VAL D 34 38.802 -76.264 11.930 1.00 58.90 ATOM 186 N ASP D 35 40.301 -72.028 12.998 1.00 57.92 ATOM 187 CA ASP D 35 40.222 -70.584 13.266 1.00 57.79 ATOM 188 C ASP D 35 38.934 -70.080 12.602 1.00 57.10 ATOM 189 O ASP D 35 38.849 -70.027 11.369 1.00 56.35 ATOM 190 CB ASP D 35 41.456 -69.896 12.644 1.00 59.50 ATOM 191 CG ASP D 35 41.402 -68.368 12.706 1.00 60.23 ATOM 192 OD1 ASP D 35 40.315 -67.813 12.471 1.00 61.10 ATOM 193 OD2 ASP D 35 42.455 -67.724 12.960 1.00 59.21 ATOM 194 N MET D 36 37.942 -69.720 13.415 1.00 56.22 ATOM 195 CA MET D 36 36.662 -69.253 12.891 1.00 55.86 ATOM 196 C MET D 36 36.750 -67.915 12.142 1.00 55.14 ATOM 197 O MET D 36 35.887 -67.589 11.323 1.00 53.08 ATOM 198 CB MET D 36 35.633 -69.160 14.017 1.00 57.22 ATOM 199 CG MET D 36 35.314 -70.478 14.705 1.00 58.17 ATOM 200 SD MET D 36 34.531 -71.673 13.600 1.00 61.79 ATOM 201 CE MET D 36 32.880 -70.998 13.467 1.00 63.24 ATOM 202 N ALA D 37 37.810 -67.162 12.437 1.00 54.74 ATOM 203 CA ALA D 37 38.079 -65.848 11.851 1.00 54.13 ATOM 204 C ALA D 37 38.677 -65.999 10.469 1.00 54.28 ATOM 205 O ALA D 37 38.016 -65.725 9.463 1.00 54.62 ATOM 206 CB ALA D 37 39.046 -65.068 12.742 1.00 53.83 ATOM 207 N LYS D 38 39.942 -66.418 10.429 1.00 53.80 ATOM 208 CA LYS D 38 40.644 -66.623 9.172 1.00 52.71 ATOM 209 C LYS D 38 40.006 -67.722 8.335 1.00 52.89 ATOM 210 O LYS D 38 40.150 -67.745 7.115 1.00 51.72 ATOM 211 CB LYS D 38 42.112 -66.953 9.428 1.00 52.00 ATOM 212 CG LYS D 38 42.940 -65.728 9.728 1.00 51.58 ATOM 213 CD LYS D 38 44.418 -66.046 9.899 1.00 53.93 ATOM 214 CE LYS D 38 45.248 -65.518 8.728 1.00 54.72 ATOM 215 NZ LYS D 38 45.008 -64.060 8.507 1.00 56.35 ATOM 216 N LYS D 39 39.279 -68.616 8.999 1.00 53.84 ATOM 217 CA LYS D 39 38.629 -69.742 8.334 1.00 54.88 ATOM 218 C LYS D 39 39.722 -70.650 7.739 1.00 55.86 ATOM 219 O LYS D 39 39.633 -71.113 6.592 1.00 54.76 ATOM 220 CB LYS D 39 37.678 -69.241 7.245 1.00 55.05 ATOM 221 N GLU D 40 40.755 -70.881 8.556 1.00 56.22 ATOM 222 CA GLU D 40 41.912 -71.712 8.218 1.00 54.68 ATOM 223 C GLU D 40 42.136 -72.772 9.310 1.00 54.04 ATOM 224 O GLU D 40 41.503 -72.742 10.369 1.00 53.95 ATOM 225 CB GLU D 40 43.152 -70.841 8.090 1.00 53.80 ATOM 226 N THR D 41 43.041 -73.708 9.059 1.00 52.47 ATOM 227 CA THR D 41 43.306 -74.755 10.029 1.00 50.36 ATOM 228 C THR D 41 44.544 -74.454 10.839 1.00 51.51 ATOM 229 O THR D 41 45.577 -74.094 10.275 1.00 52.06 ATOM 230 CB THR D 41 43.513 -76.078 9.338 1.00 49.47 ATOM 231 OG1 THR D 41 42.382 -76.354 8.501 1.00 48.03 ATOM 232 CG2 THR D 41 43.683 -77.181 10.365 1.00 48.25 ATOM 233 N VAL D 42 44.440 -74.598 12.159 1.00 51.60 ATOM 234 CA VAL D 42 45.571 -74.338 13.047 1.00 52.49 ATOM 235 C VAL D 42 46.084 -75.616 13.680 1.00 52.43 ATOM 236 O VAL D 42 45.355 -76.300 14.394 1.00 52.62 ATOM 237 CB VAL D 42 45.213 -73.368 14.189 1.00 54.46 ATOM 238 CG1 VAL D 42 46.471 -72.997 14.970 1.00 53.81 ATOM 239 CG2 VAL D 42 44.548 -72.114 13.631 1.00 55.44 ATOM 240 N TRP D 43 47.348 -75.930 13.417 1.00 53.36 ATOM 241 CA TRP D 43 47.971 -77.131 13.969 1.00 52.71 ATOM 242 C TRP D 43 48.691 -76.831 15.271 1.00 52.48 ATOM 243 O TRP D 43 49.475 -75.875 15.350 1.00 52.64 ATOM 244 CB TRP D 43 48.983 -77.735 12.986 1.00 52.99 ATOM 245 CG TRP D 43 48.427 -78.018 11.629 1.00 52.08 ATOM 246 CD1 TRP D 43 48.396 -77.166 10.560 1.00 50.62 ATOM 247 CD2 TRP D 43 47.754 -79.214 11.208 1.00 52.14 ATOM 248 NE1 TRP D 43 47.742 -77.755 9.502 1.00 50.60 ATOM 249 CE2 TRP D 43 47.337 -79.014 9.872 1.00 51.23 ATOM 250 CE3 TRP D 43 47.457 -80.438 11.831 1.00 51.19 ATOM 251 CZ2 TRP D 43 46.640 -79.985 9.149 1.00 50.40 ATOM 252 CZ3 TRP D 43 46.763 -81.403 11.111 1.00 50.13 ATOM 253 CH2 TRP D 43 46.363 -81.169 9.783 1.00 51.44 ATOM 254 N ARG D 44 48.442 -77.659 16.284 1.00 51.98 ATOM 255 CA ARG D 44 49.074 -77.465 17.585 1.00 51.58 ATOM 256 C ARG D 44 50.598 -77.282 17.453 1.00 51.90 ATOM 257 O ARG D 44 51.203 -76.438 18.120 1.00 53.17 ATOM 258 CB ARG D 44 48.758 -78.640 18.502 1.00 50.57 ATOM 259 CG ARG D 44 49.192 -78.395 19.939 1.00 52.05 ATOM 260 CD ARG D 44 48.504 -77.178 20.559 1.00 51.28 ATOM 261 NE ARG D 44 49.038 -76.830 21.877 1.00 52.12 ATOM 262 CZ ARG D 44 50.282 -76.404 22.098 1.00 53.95 ATOM 263 NH1 ARG D 44 51.129 -76.275 21.086 1.00 55.22 ATOM 264 NH2 ARG D 44 50.681 -76.089 23.326 1.00 54.26 ATOM 265 N LEU D 45 51.212 -78.065 16.575 1.00 51.75 ATOM 266 CA LEU D 45 52.642 -77.984 16.348 1.00 51.45 ATOM 267 C LEU D 45 52.890 -77.735 14.862 1.00 52.43 ATOM 268 O LEU D 45 52.517 -78.550 14.018 1.00 52.42 ATOM 269 CB LEU D 45 53.286 -79.296 16.788 1.00 52.56 ATOM 270 CG LEU D 45 52.987 -79.713 18.232 1.00 53.46 ATOM 271 CD1 LEU D 45 53.372 -81.169 18.470 1.00 54.89 ATOM 272 CD2 LEU D 45 53.741 -78.797 19.183 1.00 53.14 ATOM 273 N GLU D 46 53.516 -76.607 14.546 1.00 53.48 ATOM 274 CA GLU D 46 53.805 -76.238 13.163 1.00 54.14 ATOM 275 C GLU D 46 54.030 -77.450 12.295 1.00 55.21 ATOM 276 O GLU D 46 53.357 -77.629 11.290 1.00 56.24 ATOM 277 CB GLU D 46 55.024 -75.356 13.110 1.00 54.78 ATOM 278 N GLU D 47 54.977 -78.286 12.703 1.00 56.81 ATOM 279 CA GLU D 47 55.336 -79.504 11.974 1.00 56.89 ATOM 280 C GLU D 47 54.170 -80.290 11.345 1.00 56.78 ATOM 281 O GLU D 47 54.240 -80.637 10.169 1.00 55.85 ATOM 282 CB GLU D 47 56.175 -80.427 12.879 1.00 56.72 ATOM 283 N PHE D 48 53.110 -80.556 12.114 1.00 58.02 ATOM 284 CA PHE D 48 51.952 -81.332 11.634 1.00 58.33 ATOM 285 C PHE D 48 51.272 -80.847 10.349 1.00 57.36 ATOM 286 O PHE D 48 50.561 -81.606 9.691 1.00 55.61 ATOM 287 CB PHE D 48 50.842 -81.404 12.689 1.00 61.74 ATOM 288 CG PHE D 48 51.269 -81.946 14.010 1.00 64.29 ATOM 289 CD1 PHE D 48 52.190 -82.979 14.096 1.00 65.76 ATOM 290 CD2 PHE D 48 50.698 -81.450 15.181 1.00 66.37 ATOM 291 CE1 PHE D 48 52.540 -83.520 15.335 1.00 67.54 ATOM 292 CE2 PHE D 48 51.032 -81.976 16.426 1.00 67.93 ATOM 293 CZ PHE D 48 51.958 -83.016 16.505 1.00 68.33 ATOM 294 N GLY D 49 51.439 -79.579 10.008 1.00 57.70 ATOM 295 CA GLY D 49 50.801 -79.085 8.805 1.00 57.29 ATOM 296 C GLY D 49 51.573 -79.470 7.560 1.00 57.24 ATOM 297 O GLY D 49 51.146 -79.171 6.431 1.00 57.05 ATOM 298 N ARG D 50 52.716 -80.130 7.783 1.00 56.63 ATOM 299 CA ARG D 50 53.600 -80.615 6.724 1.00 53.39 ATOM 300 C ARG D 50 53.391 -82.095 6.403 1.00 50.01 ATOM 301 O ARG D 50 53.974 -82.614 5.462 1.00 50.48 ATOM 302 CB ARG D 50 55.055 -80.372 7.106 1.00 55.47 ATOM 303 CG ARG D 50 55.699 -79.280 6.289 1.00 60.35 ATOM 304 CD ARG D 50 55.603 -79.584 4.797 1.00 63.61 ATOM 305 NE ARG D 50 56.373 -78.627 4.009 1.00 68.03 ATOM 306 CZ ARG D 50 57.704 -78.586 3.961 1.00 69.80 ATOM 307 NH1 ARG D 50 58.319 -77.671 3.218 1.00 71.30 ATOM 308 NH2 ARG D 50 58.428 -79.464 4.644 1.00 69.58 ATOM 309 N PHE D 51 52.527 -82.750 7.170 1.00 46.09 ATOM 310 CA PHE D 51 52.257 -84.173 7.027 1.00 42.17 ATOM 311 C PHE D 51 50.806 -84.432 6.671 1.00 41.90 ATOM 312 O PHE D 51 50.464 -85.478 6.114 1.00 41.42 ATOM 313 CB PHE D 51 52.606 -84.868 8.344 1.00 40.15 ATOM 314 CG PHE D 51 53.992 -84.542 8.859 1.00 37.99 ATOM 315 CD1 PHE D 51 54.259 -84.543 10.220 1.00 38.97 ATOM 316 CD2 PHE D 51 55.048 -84.296 7.973 1.00 37.94 ATOM 317 CE1 PHE D 51 55.567 -84.310 10.699 1.00 40.16 ATOM 318 CE2 PHE D 51 56.355 -84.060 8.433 1.00 38.60 ATOM 319 CZ PHE D 51 56.618 -84.068 9.795 1.00 39.93 ATOM 320 N ALA D 52 49.953 -83.466 6.996 1.00 43.18 ATOM 321 CA ALA D 52 48.514 -83.579 6.740 1.00 43.33 ATOM 322 C ALA D 52 47.850 -82.214 6.556 1.00 41.47 ATOM 323 O ALA D 52 48.490 -81.177 6.726 1.00 40.84 ATOM 324 CB ALA D 52 47.840 -84.322 7.904 1.00 44.59 ATOM 325 N SER D 53 46.564 -82.221 6.225 1.00 39.67 ATOM 326 CA SER D 53 45.839 -80.983 6.019 1.00 37.88 ATOM 327 C SER D 53 44.346 -81.195 6.221 1.00 38.54 ATOM 328 O SER D 53 43.859 -82.317 6.064 1.00 37.14 ATOM 329 CB SER D 53 46.140 -80.469 4.612 1.00 35.66 ATOM 330 OG SER D 53 47.527 -80.170 4.472 1.00 32.67 ATOM 331 N PHE D 54 43.621 -80.137 6.603 1.00 39.80 ATOM 332 CA PHE D 54 42.163 -80.256 6.783 1.00 40.59 ATOM 333 C PHE D 54 41.346 -79.173 6.096 1.00 42.39 ATOM 334 O PHE D 54 41.497 -78.002 6.417 1.00 45.04 ATOM 335 CB PHE D 54 41.789 -80.292 8.278 1.00 35.69 ATOM 336 CG PHE D 54 40.291 -80.247 8.537 1.00 32.16 ATOM 337 CD1 PHE D 54 39.447 -81.198 7.987 1.00 31.75 ATOM 338 CD2 PHE D 54 39.731 -79.243 9.322 1.00 31.40 ATOM 339 CE1 PHE D 54 38.067 -81.153 8.214 1.00 31.93 ATOM 340 CE2 PHE D 54 38.354 -79.191 9.556 1.00 29.15 ATOM 341 CZ PHE D 54 37.523 -80.142 9.004 1.00 30.08 ATOM 342 N GLU D 55 40.460 -79.575 5.186 1.00 45.43 ATOM 343 CA GLU D 55 39.617 -78.648 4.426 1.00 48.94 ATOM 344 C GLU D 55 39.207 -77.336 5.118 1.00 50.19 ATOM 345 O GLU D 55 39.152 -76.281 4.467 1.00 51.65 ATOM 346 CB GLU D 55 38.408 -79.404 3.894 1.00 50.46 ATOM 347 CG GLU D 55 38.814 -80.610 3.038 1.00 52.43 ATOM 348 CD GLU D 55 38.684 -80.364 1.540 1.00 53.34 ATOM 349 OE1 GLU D 55 39.150 -79.312 1.066 1.00 54.29 ATOM 350 OE2 GLU D 55 38.122 -81.231 0.829 1.00 54.50 ATOM 351 N ALA D 56 38.954 -77.388 6.428 1.00 49.91 ATOM 352 CA ALA D 56 38.589 -76.186 7.206 1.00 47.71 ATOM 353 C ALA D 56 37.223 -75.635 6.806 1.00 47.04 ATOM 354 O ALA D 56 36.206 -75.929 7.447 1.00 47.20 ATOM 355 CB ALA D 56 39.650 -75.117 7.021 1.00 46.26 ATOM 356 N GLN D 57 37.228 -74.823 5.753 1.00 44.58 ATOM 357 CA GLN D 57 36.035 -74.217 5.181 1.00 41.74 ATOM 358 C GLN D 57 34.749 -74.916 5.563 1.00 38.90 ATOM 359 O GLN D 57 33.839 -74.302 6.093 1.00 40.33 ATOM 360 CB GLN D 57 36.149 -74.252 3.660 1.00 45.60 ATOM 361 CG GLN D 57 35.677 -73.021 2.914 1.00 49.79 ATOM 362 CD GLN D 57 36.733 -71.940 2.900 1.00 52.42 ATOM 363 OE1 GLN D 57 36.873 -71.169 3.865 1.00 53.61 ATOM 364 NE2 GLN D 57 37.504 -71.883 1.808 1.00 51.91 ATOM 365 N GLY D 58 34.670 -76.201 5.260 1.00 35.83 ATOM 366 CA GLY D 58 33.481 -76.968 5.577 1.00 35.88 ATOM 367 C GLY D 58 33.192 -77.151 7.056 1.00 36.36 ATOM 368 O GLY D 58 32.066 -77.500 7.437 1.00 35.25 ATOM 369 N ALA D 59 34.205 -76.935 7.889 1.00 36.37 ATOM 370 CA ALA D 59 34.036 -77.066 9.328 1.00 41.13 ATOM 371 C ALA D 59 33.032 -75.993 9.748 1.00 42.86 ATOM 372 O ALA D 59 32.112 -76.225 10.541 1.00 44.33 ATOM 373 CB ALA D 59 35.361 -76.855 10.044 1.00 41.20 ATOM 374 N LEU D 60 33.202 -74.805 9.196 1.00 42.80 ATOM 375 CA LEU D 60 32.304 -73.727 9.523 1.00 43.26 ATOM 376 C LEU D 60 30.852 -74.143 9.371 1.00 43.39 ATOM 377 O LEU D 60 29.995 -73.692 10.114 1.00 46.48 ATOM 378 CB LEU D 60 32.621 -72.519 8.640 1.00 41.98 ATOM 379 CG LEU D 60 34.028 -71.936 8.861 1.00 42.40 ATOM 380 CD1 LEU D 60 34.160 -70.615 8.126 1.00 43.92 ATOM 381 CD2 LEU D 60 34.278 -71.691 10.339 1.00 39.63 ATOM 382 N ALA D 61 30.541 -75.005 8.429 1.00 42.86 ATOM 383 CA ALA D 61 29.145 -75.389 8.322 1.00 43.88 ATOM 384 C ALA D 61 28.750 -76.105 9.610 1.00 44.96 ATOM 385 O ALA D 61 27.616 -75.991 10.096 1.00 45.25 ATOM 386 CB ALA D 61 28.941 -76.302 7.135 1.00 43.25 ATOM 387 N ASN D 62 29.700 -76.848 10.165 1.00 45.18 ATOM 388 CA ASN D 62 29.444 -77.606 11.384 1.00 45.77 ATOM 389 C ASN D 62 28.995 -76.729 12.531 1.00 44.89 ATOM 390 O ASN D 62 27.977 -77.006 13.163 1.00 46.81 ATOM 391 CB ASN D 62 30.685 -78.404 11.811 1.00 45.60 ATOM 392 CG ASN D 62 30.830 -79.693 11.048 1.00 43.53 ATOM 393 OD1 ASN D 62 31.443 -79.748 9.985 1.00 42.47 ATOM 394 ND2 ASN D 62 30.234 -80.742 11.581 1.00 45.69 ATOM 395 N ILE D 63 29.748 -75.679 12.816 1.00 43.19 ATOM 396 CA ILE D 63 29.346 -74.803 13.894 1.00 43.76 ATOM 397 C ILE D 63 27.941 -74.279 13.637 1.00 44.56 ATOM 398 O ILE D 63 27.143 -74.158 14.564 1.00 44.78 ATOM 399 CB ILE D 63 30.275 -73.615 14.009 1.00 45.17 ATOM 400 CG1 ILE D 63 31.726 -74.090 14.193 1.00 47.01 ATOM 401 CG2 ILE D 63 29.823 -72.739 15.156 1.00 46.53 ATOM 402 CD1 ILE D 63 32.106 -74.511 15.611 1.00 46.11 ATOM 403 N ALA D 64 27.652 -73.982 12.368 1.00 44.93 ATOM 404 CA ALA D 64 26.360 -73.456 11.930 1.00 43.58 ATOM 405 C ALA D 64 25.219 -74.395 12.300 1.00 43.58 ATOM 406 O ALA D 64 24.159 -73.981 12.787 1.00 44.45 ATOM 407 CB ALA D 64 26.384 -73.222 10.432 1.00 45.92 ATOM 408 N VAL D 65 25.427 -75.673 12.052 1.00 43.60 ATOM 409 CA VAL D 65 24.419 -76.664 12.384 1.00 43.79 ATOM 410 C VAL D 65 24.327 -76.783 13.907 1.00 44.44 ATOM 411 O VAL D 65 23.310 -77.197 14.454 1.00 44.41 ATOM 412 CB VAL D 65 24.826 -78.023 11.802 1.00 41.86 ATOM 413 CG1 VAL D 65 23.853 -79.116 12.233 1.00 39.55 ATOM 414 CG2 VAL D 65 24.894 -77.909 10.304 1.00 39.29 ATOM 415 N ASP D 66 25.397 -76.422 14.598 1.00 44.57 ATOM 416 CA ASP D 66 25.364 -76.513 16.038 1.00 46.06 ATOM 417 C ASP D 66 24.515 -75.365 16.570 1.00 47.59 ATOM 418 O ASP D 66 23.668 -75.560 17.446 1.00 48.66 ATOM 419 CB ASP D 66 26.807 -76.516 16.604 1.00 44.54 ATOM 420 CG ASP D 66 27.651 -77.720 16.080 1.00 44.53 ATOM 421 OD1 ASP D 66 27.054 -78.721 15.604 1.00 43.92 ATOM 422 OD2 ASP D 66 28.904 -77.676 16.141 1.00 41.33 ATOM 423 N LYS D 67 24.708 -74.174 16.015 1.00 49.42 ATOM 424 CA LYS D 67 23.920 -73.027 16.442 1.00 50.08 ATOM 425 C LYS D 67 22.436 -73.370 16.308 1.00 50.70 ATOM 426 O LYS D 67 21.668 -73.166 17.251 1.00 53.28 ATOM 427 CB LYS D 67 24.271 -71.797 15.598 1.00 50.64 ATOM 428 N ALA D 68 22.037 -73.922 15.163 1.00 50.10 ATOM 429 CA ALA D 68 20.627 -74.249 14.935 1.00 49.60 ATOM 430 C ALA D 68 20.139 -75.362 15.804 1.00 48.95 ATOM 431 O ALA D 68 18.942 -75.514 16.009 1.00 49.74 ATOM 432 CB ALA D 68 20.415 -74.623 13.491 1.00 50.82 ATOM 433 N ASN D 69 21.076 -76.159 16.293 1.00 50.06 ATOM 434 CA ASN D 69 20.751 -77.276 17.169 1.00 49.78 ATOM 435 C ASN D 69 20.547 -76.671 18.547 1.00 49.28 ATOM 436 O ASN D 69 19.487 -76.835 19.165 1.00 50.66 ATOM 437 CB ASN D 69 21.914 -78.265 17.208 1.00 50.72 ATOM 438 CG ASN D 69 21.544 -79.620 16.656 1.00 51.05 ATOM 439 OD1 ASN D 69 20.818 -79.726 15.666 1.00 49.89 ATOM 440 ND2 ASN D 69 22.053 -80.673 17.290 1.00 51.96 ATOM 441 N LEU D 70 21.553 -75.939 19.015 1.00 46.78 ATOM 442 CA LEU D 70 21.462 -75.332 20.323 1.00 45.99 ATOM 443 C LEU D 70 20.113 -74.739 20.595 1.00 47.60 ATOM 444 O LEU D 70 19.538 -74.963 21.658 1.00 48.64 ATOM 445 CB LEU D 70 22.499 -74.240 20.506 1.00 42.98 ATOM 446 CG LEU D 70 22.476 -73.716 21.943 1.00 43.14 ATOM 447 CD1 LEU D 70 22.299 -74.864 22.931 1.00 41.76 ATOM 448 CD2 LEU D 70 23.767 -72.975 22.230 1.00 42.60 ATOM 449 N GLU D 71 19.606 -73.986 19.623 1.00 49.40 ATOM 450 CA GLU D 71 18.321 -73.317 19.763 1.00 49.42 ATOM 451 C GLU D 71 17.189 -74.293 19.985 1.00 49.42 ATOM 452 O GLU D 71 16.518 -74.234 21.011 1.00 49.78 ATOM 453 CB GLU D 71 18.015 -72.460 18.541 1.00 50.23 ATOM 454 CG GLU D 71 16.955 -71.423 18.844 1.00 51.05 ATOM 455 CD GLU D 71 16.370 -70.768 17.602 1.00 52.63 ATOM 456 OE1 GLU D 71 15.705 -71.473 16.805 1.00 52.08 ATOM 457 OE2 GLU D 71 16.574 -69.543 17.436 1.00 52.38 ATOM 458 N ILE D 72 16.963 -75.194 19.036 1.00 50.04 ATOM 459 CA ILE D 72 15.871 -76.139 19.216 1.00 50.62 ATOM 460 C ILE D 72 16.008 -76.869 20.546 1.00 50.51 ATOM 461 O ILE D 72 15.026 -77.052 21.275 1.00 50.72 ATOM 462 CB ILE D 72 15.808 -77.201 18.108 1.00 49.99 ATOM 463 CG1 ILE D 72 15.441 -76.547 16.776 1.00 49.23 ATOM 464 CG2 ILE D 72 14.778 -78.275 18.495 1.00 51.17 ATOM 465 CD1 ILE D 72 14.989 -77.533 15.694 1.00 47.65 ATOM 466 N MET D 73 17.224 -77.291 20.865 1.00 50.45 ATOM 467 CA MET D 73 17.430 -78.003 22.111 1.00 49.48 ATOM 468 C MET D 73 16.981 -77.130 23.253 1.00 47.98 ATOM 469 O MET D 73 16.076 -77.500 24.006 1.00 49.47 ATOM 470 CB MET D 73 18.900 -78.379 22.283 1.00 50.46 ATOM 471 CG MET D 73 19.329 -79.536 21.382 1.00 50.82 ATOM 472 SD MET D 73 18.340 -81.001 21.706 1.00 50.98 ATOM 473 CE MET D 73 19.141 -81.517 23.272 1.00 50.92 ATOM 474 N THR D 74 17.597 -75.961 23.370 1.00 44.66 ATOM 475 CA THR D 74 17.244 -75.039 24.435 1.00 42.28 ATOM 476 C THR D 74 15.730 -75.058 24.719 1.00 43.25 ATOM 477 O THR D 74 15.284 -75.378 25.822 1.00 44.16 ATOM 478 CB THR D 74 17.693 -73.634 24.075 1.00 40.64 ATOM 479 OG1 THR D 74 19.110 -73.621 23.885 1.00 37.54 ATOM 480 CG2 THR D 74 17.356 -72.678 25.175 1.00 41.24 ATOM 481 N LYS D 75 14.927 -74.758 23.717 1.00 42.13 ATOM 482 CA LYS D 75 13.505 -74.747 23.942 1.00 41.24 ATOM 483 C LYS D 75 12.989 -76.111 24.336 1.00 42.24 ATOM 484 O LYS D 75 12.109 -76.218 25.184 1.00 42.05 ATOM 485 CB LYS D 75 12.760 -74.271 22.692 1.00 40.45 ATOM 486 CG LYS D 75 11.271 -74.046 22.925 1.00 37.48 ATOM 487 CD LYS D 75 10.528 -73.842 21.627 1.00 37.94 ATOM 488 CE LYS D 75 9.018 -73.877 21.835 1.00 37.60 ATOM 489 NZ LYS D 75 8.245 -73.893 20.548 1.00 38.27 ATOM 490 N ARG D 76 13.530 -77.154 23.722 1.00 43.98 ATOM 491 CA ARG D 76 13.071 -78.510 24.006 1.00 45.13 ATOM 492 C ARG D 76 13.269 -78.918 25.465 1.00 47.21 ATOM 493 O ARG D 76 12.446 -79.641 26.023 1.00 48.20 ATOM 494 CB ARG D 76 13.781 -79.495 23.085 1.00 44.21 ATOM 495 CG ARG D 76 13.188 -80.885 23.105 1.00 42.69 ATOM 496 CD ARG D 76 14.119 -81.834 22.424 1.00 43.30 ATOM 497 NE ARG D 76 13.877 -81.954 20.991 1.00 46.09 ATOM 498 CZ ARG D 76 14.842 -81.982 20.071 1.00 47.62 ATOM 499 NH1 ARG D 76 16.121 -81.878 20.428 1.00 45.70 ATOM 500 NH2 ARG D 76 14.532 -82.159 18.794 1.00 48.03 ATOM 501 N SER D 77 14.343 -78.434 26.083 1.00 48.31 ATOM 502 CA SER D 77 14.663 -78.773 27.471 1.00 50.60 ATOM 503 C SER D 77 13.815 -78.006 28.474 1.00 52.33 ATOM 504 O SER D 77 13.808 -78.318 29.672 1.00 53.80 ATOM 505 CB SER D 77 16.119 -78.431 27.744 1.00 49.27 ATOM 506 OG SER D 77 16.270 -77.026 27.789 1.00 47.91 ATOM 507 N ASN D 78 13.125 -76.989 27.971 1.00 51.90 ATOM 508 CA ASN D 78 12.277 -76.109 28.773 1.00 49.74 ATOM 509 C ASN D 78 13.142 -74.996 29.325 1.00 48.03 ATOM 510 O ASN D 78 13.006 -74.568 30.466 1.00 48.38 ATOM 511 CB ASN D 78 11.577 -76.861 29.901 1.00 50.78 ATOM 512 CG ASN D 78 10.110 -77.121 29.591 1.00 53.56 ATOM 513 OD1 ASN D 78 9.703 -77.160 28.421 1.00 53.68 ATOM 514 ND2 ASN D 78 9.304 -77.311 30.639 1.00 55.50 ATOM 515 N TYR D 79 14.046 -74.543 28.470 1.00 46.26 ATOM 516 CA TYR D 79 14.953 -73.446 28.765 1.00 44.99 ATOM 517 C TYR D 79 15.941 -73.712 29.907 1.00 45.97 ATOM 518 O TYR D 79 16.724 -72.832 30.274 1.00 46.48 ATOM 519 CB TYR D 79 14.140 -72.170 29.041 1.00 38.86 ATOM 520 CG TYR D 79 13.114 -71.912 27.977 1.00 35.55 ATOM 521 CD1 TYR D 79 13.486 -71.460 26.713 1.00 34.81 ATOM 522 CD2 TYR D 79 11.787 -72.267 28.179 1.00 36.19 ATOM 523 CE1 TYR D 79 12.560 -71.381 25.666 1.00 32.52 ATOM 524 CE2 TYR D 79 10.853 -72.202 27.143 1.00 34.87 ATOM 525 CZ TYR D 79 11.247 -71.761 25.888 1.00 33.43 ATOM 526 OH TYR D 79 10.319 -71.727 24.871 1.00 31.76 ATOM 527 N THR D 80 15.940 -74.921 30.459 1.00 47.10 ATOM 528 CA THR D 80 16.851 -75.198 31.574 1.00 48.07 ATOM 529 C THR D 80 18.347 -75.091 31.196 1.00 48.17 ATOM 530 O THR D 80 18.884 -75.926 30.484 1.00 49.37 ATOM 531 CB THR D 80 16.538 -76.589 32.226 1.00 46.61 ATOM 532 OG1 THR D 80 17.753 -77.312 32.417 1.00 45.27 ATOM 533 CG2 THR D 80 15.573 -77.393 31.384 1.00 43.70 ATOM 534 N PRO D 81 19.033 -74.055 31.706 1.00 48.62 ATOM 535 CA PRO D 81 20.442 -73.705 31.500 1.00 49.72 ATOM 536 C PRO D 81 21.512 -74.597 32.116 1.00 51.30 ATOM 537 O PRO D 81 21.216 -75.489 32.917 1.00 52.85 ATOM 538 CB PRO D 81 20.509 -72.300 32.072 1.00 48.50 ATOM 539 CG PRO D 81 19.673 -72.442 33.278 1.00 46.39 ATOM 540 CD PRO D 81 18.451 -73.179 32.740 1.00 47.87 TER