HEADER IMMUNE SYSTEM 31-DEC-69 7FJE TITLE Cryo-EM structure of a membrane protein(LL) COMPND MOL_ID: 1; COMPND 2 MOLECULE: T-cell surface glycoprotein CD3 zeta chain; COMPND 3 CHAIN: a, b; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7FJE b 1 164 UNP P20963 CD3Z_HUMAN 1 164 SEQRES 1 b 29 LEU LEU ASP PRO LYS LEU CYS TYR LEU LEU ASP GLY ILE SEQRES 2 b 29 LEU PHE ILE TYR GLY VAL ILE LEU THR ALA LEU PHE LEU SEQRES 3 b 29 ARG VAL LYS ATOM 1 N LEU b 26 151.553 135.822 168.933 1.00 96.74 ATOM 2 CA LEU b 26 151.673 137.182 168.419 1.00 96.74 ATOM 3 C LEU b 26 150.493 137.481 167.504 1.00 96.74 ATOM 4 O LEU b 26 149.757 138.442 167.716 1.00 96.74 ATOM 5 CB LEU b 26 153.007 137.356 167.677 1.00 96.74 ATOM 6 CG LEU b 26 153.593 138.719 167.256 1.00 96.74 ATOM 7 CD1 LEU b 26 152.932 139.431 166.062 1.00 96.74 ATOM 8 CD2 LEU b 26 153.708 139.646 168.467 1.00 96.74 ATOM 9 N LEU b 27 150.326 136.644 166.478 1.00 92.85 ATOM 10 CA LEU b 27 149.337 136.908 165.438 1.00 92.85 ATOM 11 C LEU b 27 147.929 136.560 165.909 1.00 92.85 ATOM 12 O LEU b 27 147.008 137.377 165.816 1.00 92.85 ATOM 13 CB LEU b 27 149.682 136.117 164.173 1.00 92.85 ATOM 14 CG LEU b 27 150.717 136.669 163.185 1.00 92.85 ATOM 15 CD1 LEU b 27 150.304 138.055 162.717 1.00 92.85 ATOM 16 CD2 LEU b 27 152.165 136.651 163.693 1.00 92.85 ATOM 17 N ASP b 28 147.749 135.331 166.398 1.00 79.69 ATOM 18 CA ASP b 28 146.480 134.779 166.856 1.00 79.69 ATOM 19 C ASP b 28 146.034 135.518 168.110 1.00 79.69 ATOM 20 O ASP b 28 146.703 135.438 169.146 1.00 79.69 ATOM 21 CB ASP b 28 146.635 133.282 167.127 1.00 79.69 ATOM 22 CG ASP b 28 145.314 132.558 167.224 1.00 79.69 ATOM 23 OD1 ASP b 28 144.255 133.196 167.091 1.00 79.69 ATOM 24 OD2 ASP b 28 145.335 131.327 167.425 1.00 79.69 ATOM 25 N PRO b 29 144.918 136.250 168.059 1.00 71.25 ATOM 26 CA PRO b 29 144.496 137.051 169.210 1.00 71.25 ATOM 27 C PRO b 29 143.756 136.280 170.286 1.00 71.25 ATOM 28 O PRO b 29 143.231 136.915 171.209 1.00 71.25 ATOM 29 CB PRO b 29 143.566 138.082 168.569 1.00 71.25 ATOM 30 CG PRO b 29 142.960 137.348 167.448 1.00 71.25 ATOM 31 CD PRO b 29 144.027 136.446 166.908 1.00 71.25 ATOM 32 N LYS b 30 143.679 134.952 170.189 1.00 69.10 ATOM 33 CA LYS b 30 142.935 134.164 171.164 1.00 69.10 ATOM 34 C LYS b 30 143.636 134.159 172.512 1.00 69.10 ATOM 35 O LYS b 30 142.993 134.130 173.568 1.00 69.10 ATOM 36 CB LYS b 30 142.758 132.745 170.638 1.00 69.10 ATOM 37 CG LYS b 30 141.853 132.666 169.426 1.00 69.10 ATOM 38 CD LYS b 30 141.692 131.240 168.939 1.00 69.10 ATOM 39 CE LYS b 30 140.805 131.183 167.713 1.00 69.10 ATOM 40 NZ LYS b 30 139.401 131.553 168.046 1.00 69.10 ATOM 41 N LEU b 31 144.964 134.208 172.485 1.00 66.24 ATOM 42 CA LEU b 31 145.787 134.235 173.682 1.00 66.24 ATOM 43 C LEU b 31 145.559 135.519 174.465 1.00 66.24 ATOM 44 O LEU b 31 145.638 135.523 175.695 1.00 66.24 ATOM 45 CB LEU b 31 147.258 134.089 173.297 1.00 66.24 ATOM 46 CG LEU b 31 148.316 134.059 174.394 1.00 66.24 ATOM 47 CD1 LEU b 31 148.107 132.876 175.298 1.00 66.24 ATOM 48 CD2 LEU b 31 149.695 134.011 173.778 1.00 66.24 ATOM 49 N CYS b 32 145.254 136.611 173.764 1.00 66.89 ATOM 50 CA CYS b 32 145.033 137.884 174.438 1.00 66.89 ATOM 51 C CYS b 32 143.696 137.894 175.165 1.00 66.89 ATOM 52 O CYS b 32 143.582 138.457 176.259 1.00 66.89 ATOM 53 CB CYS b 32 145.100 139.023 173.427 1.00 66.89 ATOM 54 SG CYS b 32 145.106 140.654 174.164 1.00 66.89 ATOM 55 N TYR b 33 142.678 137.276 174.572 1.00 62.32 ATOM 56 CA TYR b 33 141.368 137.193 175.206 1.00 62.32 ATOM 57 C TYR b 33 141.401 136.242 176.393 1.00 62.32 ATOM 58 O TYR b 33 140.860 136.551 177.462 1.00 62.32 ATOM 59 CB TYR b 33 140.336 136.732 174.181 1.00 62.32 ATOM 60 CG TYR b 33 140.098 137.722 173.072 1.00 62.32 ATOM 61 CD1 TYR b 33 140.277 139.078 173.279 1.00 62.32 ATOM 62 CD2 TYR b 33 139.776 137.293 171.795 1.00 62.32 ATOM 63 CE1 TYR b 33 140.084 139.982 172.262 1.00 62.32 ATOM 64 CE2 TYR b 33 139.595 138.192 170.769 1.00 62.32 ATOM 65 CZ TYR b 33 139.750 139.532 171.013 1.00 62.32 ATOM 66 OH TYR b 33 139.571 140.429 169.998 1.00 62.32 ATOM 67 N LEU b 34 142.028 135.071 176.217 1.00 62.58 ATOM 68 CA LEU b 34 142.144 134.110 177.313 1.00 62.58 ATOM 69 C LEU b 34 142.999 134.661 178.442 1.00 62.58 ATOM 70 O LEU b 34 142.768 134.349 179.612 1.00 62.58 ATOM 71 CB LEU b 34 142.730 132.785 176.819 1.00 62.58 ATOM 72 CG LEU b 34 141.846 131.627 176.328 1.00 62.58 ATOM 73 CD1 LEU b 34 140.999 131.072 177.455 1.00 62.58 ATOM 74 CD2 LEU b 34 140.961 132.009 175.164 1.00 62.58 ATOM 75 N LEU b 35 143.991 135.476 178.115 1.00 62.97 ATOM 76 CA LEU b 35 144.772 136.133 179.149 1.00 62.97 ATOM 77 C LEU b 35 144.013 137.275 179.804 1.00 62.97 ATOM 78 O LEU b 35 144.280 137.585 180.966 1.00 62.97 ATOM 79 CB LEU b 35 146.096 136.605 178.538 1.00 62.97 ATOM 80 CG LEU b 35 147.312 137.065 179.342 1.00 62.97 ATOM 81 CD1 LEU b 35 147.253 138.526 179.731 1.00 62.97 ATOM 82 CD2 LEU b 35 147.444 136.204 180.569 1.00 62.97 ATOM 83 N ASP b 36 143.073 137.896 179.096 1.00 67.48 ATOM 84 CA ASP b 36 142.220 138.928 179.667 1.00 67.48 ATOM 85 C ASP b 36 141.167 138.376 180.613 1.00 67.48 ATOM 86 O ASP b 36 140.829 139.040 181.595 1.00 67.48 ATOM 87 CB ASP b 36 141.528 139.714 178.552 1.00 67.48 ATOM 88 CG ASP b 36 140.684 140.848 179.079 1.00 67.48 ATOM 89 OD1 ASP b 36 141.254 141.876 179.496 1.00 67.48 ATOM 90 OD2 ASP b 36 139.443 140.713 179.078 1.00 67.48 ATOM 91 N GLY b 37 140.650 137.183 180.355 1.00 63.45 ATOM 92 CA GLY b 37 139.680 136.560 181.229 1.00 63.45 ATOM 93 C GLY b 37 140.227 135.973 182.513 1.00 63.45 ATOM 94 O GLY b 37 139.437 135.581 183.378 1.00 63.45 ATOM 95 N ILE b 38 141.544 135.887 182.669 1.00 64.68 ATOM 96 CA ILE b 38 142.152 135.412 183.906 1.00 64.68 ATOM 97 C ILE b 38 142.423 136.539 184.889 1.00 64.68 ATOM 98 O ILE b 38 142.042 136.420 186.063 1.00 64.68 ATOM 99 CB ILE b 38 143.456 134.630 183.627 1.00 64.68 ATOM 100 CG1 ILE b 38 143.186 133.409 182.754 1.00 64.68 ATOM 101 CG2 ILE b 38 144.122 134.194 184.904 1.00 64.68 ATOM 102 CD1 ILE b 38 142.256 132.408 183.376 1.00 64.68 ATOM 103 N LEU b 39 143.025 137.643 184.448 1.00 65.42 ATOM 104 CA LEU b 39 143.411 138.741 185.319 1.00 65.42 ATOM 105 C LEU b 39 142.245 139.549 185.857 1.00 65.42 ATOM 106 O LEU b 39 142.394 140.190 186.898 1.00 65.42 ATOM 107 CB LEU b 39 144.350 139.699 184.577 1.00 65.42 ATOM 108 CG LEU b 39 145.852 139.451 184.470 1.00 65.42 ATOM 109 CD1 LEU b 39 146.190 138.248 183.627 1.00 65.42 ATOM 110 CD2 LEU b 39 146.467 140.661 183.840 1.00 65.42 ATOM 111 N PHE b 40 141.105 139.541 185.173 1.00 63.92 ATOM 112 CA PHE b 40 139.938 140.321 185.571 1.00 63.92 ATOM 113 C PHE b 40 139.299 139.772 186.839 1.00 63.92 ATOM 114 O PHE b 40 139.063 140.524 187.792 1.00 63.92 ATOM 115 CB PHE b 40 138.951 140.332 184.405 1.00 63.92 ATOM 116 CG PHE b 40 137.688 141.089 184.657 1.00 63.92 ATOM 117 CD1 PHE b 40 137.686 142.466 184.707 1.00 63.92 ATOM 118 CD2 PHE b 40 136.487 140.420 184.768 1.00 63.92 ATOM 119 CE1 PHE b 40 136.516 143.157 184.910 1.00 63.92 ATOM 120 CE2 PHE b 40 135.315 141.107 184.969 1.00 63.92 ATOM 121 CZ PHE b 40 135.330 142.478 185.039 1.00 63.92 ATOM 122 N ILE b 41 139.021 138.467 186.864 1.00 64.77 ATOM 123 CA ILE b 41 138.466 137.811 188.043 1.00 64.77 ATOM 124 C ILE b 41 139.419 137.847 189.229 1.00 64.77 ATOM 125 O ILE b 41 138.988 138.141 190.354 1.00 64.77 ATOM 126 CB ILE b 41 138.063 136.380 187.655 1.00 64.77 ATOM 127 CG1 ILE b 41 136.852 136.430 186.726 1.00 64.77 ATOM 128 CG2 ILE b 41 137.772 135.524 188.861 1.00 64.77 ATOM 129 CD1 ILE b 41 136.507 135.109 186.094 1.00 64.77 ATOM 130 N TYR b 42 140.704 137.600 188.998 1.00 66.64 ATOM 131 CA TYR b 42 141.742 137.763 190.001 1.00 66.64 ATOM 132 C TYR b 42 141.817 139.177 190.558 1.00 66.64 ATOM 133 O TYR b 42 141.954 139.346 191.775 1.00 66.64 ATOM 134 CB TYR b 42 143.093 137.387 189.394 1.00 66.64 ATOM 135 CG TYR b 42 144.233 137.416 190.369 1.00 66.64 ATOM 136 CD1 TYR b 42 144.412 136.384 191.271 1.00 66.64 ATOM 137 CD2 TYR b 42 145.131 138.473 190.388 1.00 66.64 ATOM 138 CE1 TYR b 42 145.454 136.399 192.167 1.00 66.64 ATOM 139 CE2 TYR b 42 146.174 138.500 191.285 1.00 66.64 ATOM 140 CZ TYR b 42 146.329 137.458 192.172 1.00 66.64 ATOM 141 OH TYR b 42 147.367 137.470 193.069 1.00 66.64 ATOM 142 N GLY b 43 141.703 140.188 189.708 1.00 65.05 ATOM 143 CA GLY b 43 141.745 141.560 190.164 1.00 65.05 ATOM 144 C GLY b 43 140.487 142.052 190.835 1.00 65.05 ATOM 145 O GLY b 43 140.552 143.041 191.563 1.00 65.05 ATOM 146 N VAL b 44 139.347 141.410 190.599 1.00 64.72 ATOM 147 CA VAL b 44 138.130 141.689 191.354 1.00 64.72 ATOM 148 C VAL b 44 138.173 141.047 192.735 1.00 64.72 ATOM 149 O VAL b 44 137.964 141.725 193.746 1.00 64.72 ATOM 150 CB VAL b 44 136.889 141.221 190.561 1.00 64.72 ATOM 151 CG1 VAL b 44 135.666 141.206 191.439 1.00 64.72 ATOM 152 CG2 VAL b 44 136.639 142.135 189.390 1.00 64.72 ATOM 153 N ILE b 45 138.470 139.744 192.776 1.00 64.81 ATOM 154 CA ILE b 45 138.508 138.995 194.026 1.00 64.81 ATOM 155 C ILE b 45 139.600 139.513 194.949 1.00 64.81 ATOM 156 O ILE b 45 139.385 139.645 196.159 1.00 64.81 ATOM 157 CB ILE b 45 138.657 137.496 193.709 1.00 64.81 ATOM 158 CG1 ILE b 45 137.357 136.970 193.106 1.00 64.81 ATOM 159 CG2 ILE b 45 139.051 136.688 194.926 1.00 64.81 ATOM 160 CD1 ILE b 45 137.448 135.569 192.591 1.00 64.81 ATOM 161 N LEU b 46 140.754 139.887 194.407 1.00 67.07 ATOM 162 CA LEU b 46 141.837 140.382 195.240 1.00 67.07 ATOM 163 C LEU b 46 141.568 141.801 195.736 1.00 67.07 ATOM 164 O LEU b 46 141.996 142.154 196.838 1.00 67.07 ATOM 165 CB LEU b 46 143.159 140.298 194.474 1.00 67.07 ATOM 166 CG LEU b 46 144.490 140.185 195.223 1.00 67.07 ATOM 167 CD1 LEU b 46 145.024 141.491 195.802 1.00 67.07 ATOM 168 CD2 LEU b 46 144.346 139.139 196.306 1.00 67.07 ATOM 169 N THR b 47 140.844 142.610 194.965 1.00 70.10 ATOM 170 CA THR b 47 140.441 143.934 195.419 1.00 70.10 ATOM 171 C THR b 47 139.413 143.893 196.530 1.00 70.10 ATOM 172 O THR b 47 139.587 144.578 197.539 1.00 70.10 ATOM 173 CB THR b 47 139.868 144.757 194.258 1.00 70.10 ATOM 174 OG1 THR b 47 140.848 144.868 193.221 1.00 70.10 ATOM 175 CG2 THR b 47 139.491 146.152 194.711 1.00 70.10 ATOM 176 N ALA b 48 138.373 143.070 196.399 1.00 71.29 ATOM 177 CA ALA b 48 137.341 142.980 197.425 1.00 71.29 ATOM 178 C ALA b 48 137.820 142.306 198.703 1.00 71.29 ATOM 179 O ALA b 48 137.113 142.350 199.711 1.00 71.29 ATOM 180 CB ALA b 48 136.122 142.231 196.886 1.00 71.29 ATOM 181 N LEU b 49 138.997 141.697 198.688 1.00 74.34 ATOM 182 CA LEU b 49 139.573 141.045 199.849 1.00 74.34 ATOM 183 C LEU b 49 140.511 141.976 200.604 1.00 74.34 ATOM 184 O LEU b 49 140.851 141.698 201.756 1.00 74.34 ATOM 185 CB LEU b 49 140.307 139.783 199.384 1.00 74.34 ATOM 186 CG LEU b 49 140.563 138.557 200.253 1.00 74.34 ATOM 187 CD1 LEU b 49 140.644 137.354 199.335 1.00 74.34 ATOM 188 CD2 LEU b 49 141.816 138.660 201.055 1.00 74.34 ATOM 189 N PHE b 50 140.903 143.092 199.991 1.00 81.27 ATOM 190 CA PHE b 50 141.779 144.092 200.589 1.00 81.27 ATOM 191 C PHE b 50 141.021 145.167 201.346 1.00 81.27 ATOM 192 O PHE b 50 141.428 145.545 202.446 1.00 81.27 ATOM 193 CB PHE b 50 142.639 144.758 199.507 1.00 81.27 ATOM 194 CG PHE b 50 143.522 145.859 200.024 1.00 81.27 ATOM 195 CD1 PHE b 50 144.678 145.564 200.727 1.00 81.27 ATOM 196 CD2 PHE b 50 143.205 147.192 199.790 1.00 81.27 ATOM 197 CE1 PHE b 50 145.498 146.575 201.197 1.00 81.27 ATOM 198 CE2 PHE b 50 144.018 148.205 200.259 1.00 81.27 ATOM 199 CZ PHE b 50 145.166 147.896 200.964 1.00 81.27 ATOM 200 N LEU b 51 139.941 145.695 200.767 1.00 81.99 ATOM 201 CA LEU b 51 139.191 146.757 201.430 1.00 81.99 ATOM 202 C LEU b 51 138.432 146.225 202.636 1.00 81.99 ATOM 203 O LEU b 51 138.080 146.989 203.542 1.00 81.99 ATOM 204 CB LEU b 51 138.231 147.423 200.444 1.00 81.99 ATOM 205 CG LEU b 51 138.838 148.295 199.349 1.00 81.99 ATOM 206 CD1 LEU b 51 137.779 148.729 198.364 1.00 81.99 ATOM 207 CD2 LEU b 51 139.506 149.502 199.971 1.00 81.99 ATOM 208 N ARG b 52 138.173 144.917 202.665 1.00 85.83 ATOM 209 CA ARG b 52 137.502 144.322 203.812 1.00 85.83 ATOM 210 C ARG b 52 138.425 144.279 205.026 1.00 85.83 ATOM 211 O ARG b 52 137.983 144.497 206.159 1.00 85.83 ATOM 212 CB ARG b 52 137.000 142.927 203.454 1.00 85.83 ATOM 213 CG ARG b 52 136.196 142.290 204.547 1.00 85.83 ATOM 214 CD ARG b 52 134.963 143.114 204.815 1.00 85.83 ATOM 215 NE ARG b 52 134.178 142.563 205.909 1.00 85.83 ATOM 216 CZ ARG b 52 133.158 143.191 206.480 1.00 85.83 ATOM 217 NH1 ARG b 52 132.805 144.397 206.059 1.00 85.83 ATOM 218 NH2 ARG b 52 132.498 142.622 207.476 1.00 85.83 ATOM 219 N VAL b 53 139.713 144.025 204.808 1.00 85.33 ATOM 220 CA VAL b 53 140.690 144.121 205.886 1.00 85.33 ATOM 221 C VAL b 53 141.143 145.574 205.950 1.00 85.33 ATOM 222 O VAL b 53 142.151 145.956 205.345 1.00 85.33 ATOM 223 CB VAL b 53 141.869 143.152 205.675 1.00 85.33 ATOM 224 CG1 VAL b 53 142.855 143.208 206.844 1.00 85.33 ATOM 225 CG2 VAL b 53 141.357 141.745 205.500 1.00 85.33 ATOM 226 N LYS b 54 140.376 146.394 206.662 1.00 87.26 ATOM 227 CA LYS b 54 140.677 147.810 206.839 1.00 87.26 ATOM 228 C LYS b 54 139.878 148.376 208.002 1.00 87.26 ATOM 229 O LYS b 54 138.677 148.616 207.878 1.00 87.26 ATOM 230 CB LYS b 54 140.368 148.611 205.575 1.00 87.26 ATOM 231 CG LYS b 54 140.749 150.066 205.687 1.00 87.26 ATOM 232 CD LYS b 54 142.242 150.212 205.917 1.00 87.26 ATOM 233 CE LYS b 54 143.042 149.792 204.697 1.00 87.26 ATOM 234 NZ LYS b 54 142.885 150.770 203.591 1.00 87.26 ATOM 235 C1 CLR b 201 136.361 130.925 173.067 1.00 20.00 ATOM 236 C2 CLR b 201 136.902 130.059 171.927 1.00 20.00 ATOM 237 C3 CLR b 201 137.075 130.846 170.651 1.00 20.00 ATOM 238 C4 CLR b 201 137.955 132.056 170.896 1.00 20.00 ATOM 239 C5 CLR b 201 137.457 132.907 172.043 1.00 20.00 ATOM 240 C6 CLR b 201 137.246 134.204 171.882 1.00 20.00 ATOM 241 C7 CLR b 201 136.861 135.154 172.971 1.00 20.00 ATOM 242 C8 CLR b 201 136.987 134.539 174.361 1.00 20.00 ATOM 243 C9 CLR b 201 136.446 133.097 174.351 1.00 20.00 ATOM 244 C10 CLR b 201 137.217 132.178 173.361 1.00 20.00 ATOM 245 C11 CLR b 201 136.370 132.505 175.768 1.00 20.00 ATOM 246 C12 CLR b 201 135.661 133.411 176.782 1.00 20.00 ATOM 247 C13 CLR b 201 136.277 134.812 176.821 1.00 20.00 ATOM 248 C14 CLR b 201 136.215 135.360 175.383 1.00 20.00 ATOM 249 C15 CLR b 201 136.528 136.847 175.525 1.00 20.00 ATOM 250 C16 CLR b 201 135.981 137.223 176.917 1.00 20.00 ATOM 251 C17 CLR b 201 135.461 135.912 177.561 1.00 20.00 ATOM 252 C18 CLR b 201 137.717 134.762 177.356 1.00 20.00 ATOM 253 C19 CLR b 201 138.583 131.753 173.930 1.00 20.00 ATOM 254 C20 CLR b 201 135.461 135.976 179.098 1.00 20.00 ATOM 255 C21 CLR b 201 136.167 134.790 179.750 1.00 20.00 ATOM 256 C22 CLR b 201 134.021 136.091 179.616 1.00 20.00 ATOM 257 C23 CLR b 201 133.485 137.495 179.720 1.00 20.00 ATOM 258 C24 CLR b 201 133.477 138.011 181.133 1.00 20.00 ATOM 259 C25 CLR b 201 134.343 137.227 182.114 1.00 20.00 ATOM 260 C26 CLR b 201 134.226 137.784 183.523 1.00 20.00 ATOM 261 C27 CLR b 201 135.796 137.205 181.667 1.00 20.00 ATOM 262 O1 CLR b 201 137.679 130.013 169.652 1.00 20.00 TER