HEADER IMMUNE SYSTEM 31-DEC-69 7FJF TITLE Cryo-EM structure of a membrane protein(CS) COMPND MOL_ID: 1; COMPND 2 MOLECULE: T-cell surface glycoprotein CD3 zeta chain; COMPND 3 CHAIN: b, a; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7FJF a 1 164 UNP P20963 CD3Z_HUMAN 1 164 SEQRES 1 a 33 GLN SER PHE GLY LEU LEU ASP PRO LYS LEU CYS TYR LEU SEQRES 2 a 33 LEU ASP GLY ILE LEU PHE ILE TYR GLY VAL ILE LEU THR SEQRES 3 a 33 ALA LEU PHE LEU ARG VAL LYS ATOM 1 N GLN a 22 154.360 141.707 128.254 1.00 46.70 ATOM 2 CA GLN a 22 153.651 141.409 129.495 1.00 46.70 ATOM 3 C GLN a 22 153.118 142.672 130.127 1.00 46.70 ATOM 4 O GLN a 22 153.861 143.426 130.739 1.00 46.70 ATOM 5 CB GLN a 22 154.563 140.699 130.460 1.00 46.70 ATOM 6 CG GLN a 22 153.895 140.269 131.699 1.00 46.70 ATOM 7 CD GLN a 22 154.840 139.449 132.514 1.00 46.70 ATOM 8 OE1 GLN a 22 155.998 139.286 132.134 1.00 46.70 ATOM 9 NE2 GLN a 22 154.362 138.903 133.624 1.00 46.70 ATOM 10 N SER a 23 151.826 142.905 129.957 1.00 38.27 ATOM 11 CA SER a 23 151.199 144.149 130.362 1.00 38.27 ATOM 12 C SER a 23 150.172 143.814 131.427 1.00 38.27 ATOM 13 O SER a 23 149.120 143.249 131.122 1.00 38.27 ATOM 14 CB SER a 23 150.567 144.838 129.163 1.00 38.27 ATOM 15 OG SER a 23 150.036 146.099 129.490 1.00 38.27 ATOM 16 N PHE a 24 150.459 144.161 132.679 1.00 38.49 ATOM 17 CA PHE a 24 149.475 143.864 133.748 1.00 38.49 ATOM 18 C PHE a 24 148.484 145.027 133.862 1.00 38.49 ATOM 19 O PHE a 24 147.358 144.792 134.321 1.00 38.49 ATOM 20 CB PHE a 24 150.189 143.561 135.066 1.00 38.49 ATOM 21 CG PHE a 24 150.681 142.143 135.195 1.00 38.49 ATOM 22 CD1 PHE a 24 149.801 141.078 135.110 1.00 38.49 ATOM 23 CD2 PHE a 24 152.024 141.873 135.397 1.00 38.49 ATOM 24 CE1 PHE a 24 150.253 139.774 135.224 1.00 38.49 ATOM 25 CE2 PHE a 24 152.475 140.569 135.513 1.00 38.49 ATOM 26 CZ PHE a 24 151.589 139.522 135.424 1.00 38.49 ATOM 27 N GLY a 25 148.870 146.223 133.404 1.00 35.52 ATOM 28 CA GLY a 25 148.007 147.363 133.546 1.00 35.52 ATOM 29 C GLY a 25 147.723 147.577 135.007 1.00 35.52 ATOM 30 O GLY a 25 148.643 147.772 135.797 1.00 35.52 ATOM 31 N LEU a 26 146.464 147.457 135.390 1.00 34.66 ATOM 32 CA LEU a 26 146.008 147.831 136.717 1.00 34.66 ATOM 33 C LEU a 26 145.606 146.591 137.518 1.00 34.66 ATOM 34 O LEU a 26 144.615 146.594 138.248 1.00 34.66 ATOM 35 CB LEU a 26 144.863 148.826 136.589 1.00 34.66 ATOM 36 CG LEU a 26 144.684 149.878 137.662 1.00 34.66 ATOM 37 CD1 LEU a 26 145.920 150.697 137.648 1.00 34.66 ATOM 38 CD2 LEU a 26 143.546 150.759 137.318 1.00 34.66 ATOM 39 N LEU a 27 146.399 145.528 137.320 1.00 39.50 ATOM 40 CA LEU a 27 146.201 144.184 137.929 1.00 39.50 ATOM 41 C LEU a 27 147.476 143.720 138.647 1.00 39.50 ATOM 42 O LEU a 27 147.680 142.498 138.712 1.00 39.50 ATOM 43 CB LEU a 27 145.857 143.190 136.814 1.00 39.50 ATOM 44 CG LEU a 27 144.399 142.746 136.717 1.00 39.50 ATOM 45 CD1 LEU a 27 143.475 143.940 136.579 1.00 39.50 ATOM 46 CD2 LEU a 27 144.200 141.795 135.549 1.00 39.50 ATOM 47 N ASP a 28 148.312 144.642 139.138 1.00 53.05 ATOM 48 CA ASP a 28 149.510 144.258 139.871 1.00 53.05 ATOM 49 C ASP a 28 149.134 143.530 141.156 1.00 53.05 ATOM 50 O ASP a 28 148.092 143.820 141.751 1.00 53.05 ATOM 51 CB ASP a 28 150.338 145.489 140.227 1.00 53.05 ATOM 52 CG ASP a 28 151.122 146.024 139.068 1.00 53.05 ATOM 53 OD1 ASP a 28 151.562 145.220 138.230 1.00 53.05 ATOM 54 OD2 ASP a 28 151.308 147.250 138.994 1.00 53.05 ATOM 55 N PRO a 29 149.940 142.569 141.607 1.00 56.81 ATOM 56 CA PRO a 29 149.658 141.916 142.889 1.00 56.81 ATOM 57 C PRO a 29 150.046 142.739 144.109 1.00 56.81 ATOM 58 O PRO a 29 149.727 142.327 145.241 1.00 56.81 ATOM 59 CB PRO a 29 150.479 140.631 142.802 1.00 56.81 ATOM 60 CG PRO a 29 151.551 140.933 141.840 1.00 56.81 ATOM 61 CD PRO a 29 150.973 141.863 140.840 1.00 56.81 ATOM 62 N LYS a 30 150.670 143.895 143.877 1.00 58.72 ATOM 63 CA LYS a 30 151.140 144.787 144.968 1.00 58.72 ATOM 64 C LYS a 30 149.961 145.381 145.753 1.00 58.72 ATOM 65 O LYS a 30 150.161 145.707 146.938 1.00 58.72 ATOM 66 CB LYS a 30 152.049 145.871 144.382 1.00 58.72 ATOM 67 CG LYS a 30 153.011 145.382 143.308 1.00 58.72 ATOM 68 CD LYS a 30 154.148 146.340 143.030 1.00 58.72 ATOM 69 CE LYS a 30 155.114 145.822 141.986 1.00 58.72 ATOM 70 NZ LYS a 30 156.075 146.866 141.561 1.00 58.72 ATOM 71 N LEU a 31 148.786 145.509 145.127 1.00 59.56 ATOM 72 CA LEU a 31 147.611 146.079 145.770 1.00 59.56 ATOM 73 C LEU a 31 146.992 145.086 146.750 1.00 59.56 ATOM 74 O LEU a 31 146.710 145.425 147.913 1.00 59.56 ATOM 75 CB LEU a 31 146.623 146.500 144.687 1.00 59.56 ATOM 76 CG LEU a 31 147.219 147.505 143.707 1.00 59.56 ATOM 77 CD1 LEU a 31 146.286 147.723 142.559 1.00 59.56 ATOM 78 CD2 LEU a 31 147.495 148.809 144.378 1.00 59.56 ATOM 79 N CYS a 32 146.841 143.834 146.313 1.00 59.83 ATOM 80 CA CYS a 32 146.271 142.801 147.164 1.00 59.83 ATOM 81 C CYS a 32 147.194 142.473 148.334 1.00 59.83 ATOM 82 O CYS a 32 146.723 142.282 149.466 1.00 59.83 ATOM 83 CB CYS a 32 145.976 141.564 146.322 1.00 59.83 ATOM 84 SG CYS a 32 145.108 140.236 147.166 1.00 59.83 ATOM 85 N TYR a 33 148.513 142.451 148.096 1.00 59.81 ATOM 86 CA TYR a 33 149.436 142.182 149.198 1.00 59.81 ATOM 87 C TYR a 33 149.474 143.315 150.227 1.00 59.81 ATOM 88 O TYR a 33 149.636 143.052 151.429 1.00 59.81 ATOM 89 CB TYR a 33 150.817 141.888 148.637 1.00 59.81 ATOM 90 CG TYR a 33 150.869 140.533 147.986 1.00 59.81 ATOM 91 CD1 TYR a 33 150.069 139.501 148.439 1.00 59.81 ATOM 92 CD2 TYR a 33 151.643 140.309 146.866 1.00 59.81 ATOM 93 CE1 TYR a 33 150.088 138.264 147.835 1.00 59.81 ATOM 94 CE2 TYR a 33 151.658 139.082 146.249 1.00 59.81 ATOM 95 CZ TYR a 33 150.885 138.061 146.737 1.00 59.81 ATOM 96 OH TYR a 33 150.909 136.832 146.120 1.00 59.81 ATOM 97 N LEU a 34 149.290 144.564 149.789 1.00 61.66 ATOM 98 CA LEU a 34 149.185 145.684 150.723 1.00 61.66 ATOM 99 C LEU a 34 147.964 145.536 151.623 1.00 61.66 ATOM 100 O LEU a 34 148.049 145.612 152.875 1.00 61.66 ATOM 101 CB LEU a 34 149.115 146.982 149.919 1.00 61.66 ATOM 102 CG LEU a 34 149.196 148.363 150.558 1.00 61.66 ATOM 103 CD1 LEU a 34 149.872 149.286 149.590 1.00 61.66 ATOM 104 CD2 LEU a 34 147.834 148.909 150.882 1.00 61.66 ATOM 105 N LEU a 35 146.821 145.273 150.995 1.00 62.00 ATOM 106 CA LEU a 35 145.571 145.196 151.726 1.00 62.00 ATOM 107 C LEU a 35 145.537 143.988 152.668 1.00 62.00 ATOM 108 O LEU a 35 144.790 144.008 153.647 1.00 62.00 ATOM 109 CB LEU a 35 144.438 145.185 150.700 1.00 62.00 ATOM 110 CG LEU a 35 143.100 145.843 150.993 1.00 62.00 ATOM 111 CD1 LEU a 35 142.235 145.035 151.907 1.00 62.00 ATOM 112 CD2 LEU a 35 143.386 147.166 151.618 1.00 62.00 ATOM 113 N ASP a 36 146.363 142.958 152.429 1.00 63.22 ATOM 114 CA ASP a 36 146.580 141.960 153.479 1.00 63.22 ATOM 115 C ASP a 36 147.527 142.459 154.563 1.00 63.22 ATOM 116 O ASP a 36 147.480 141.971 155.713 1.00 63.22 ATOM 117 CB ASP a 36 147.140 140.668 152.898 1.00 63.22 ATOM 118 CG ASP a 36 146.163 139.982 151.988 1.00 63.22 ATOM 119 OD1 ASP a 36 144.948 140.255 152.096 1.00 63.22 ATOM 120 OD2 ASP a 36 146.598 139.143 151.183 1.00 63.22 ATOM 121 N GLY a 37 148.403 143.406 154.214 1.00 62.31 ATOM 122 CA GLY a 37 149.335 143.947 155.192 1.00 62.31 ATOM 123 C GLY a 37 148.670 144.646 156.362 1.00 62.31 ATOM 124 O GLY a 37 149.223 144.654 157.474 1.00 62.31 ATOM 125 N ILE a 38 147.484 145.229 156.135 1.00 64.75 ATOM 126 CA ILE a 38 146.704 145.829 157.239 1.00 64.75 ATOM 127 C ILE a 38 146.422 144.813 158.357 1.00 64.75 ATOM 128 O ILE a 38 146.689 145.055 159.551 1.00 64.75 ATOM 129 CB ILE a 38 145.384 146.415 156.701 1.00 64.75 ATOM 130 CG1 ILE a 38 145.650 147.487 155.641 1.00 64.75 ATOM 131 CG2 ILE a 38 144.511 146.928 157.830 1.00 64.75 ATOM 132 CD1 ILE a 38 146.521 148.627 156.106 1.00 64.75 ATOM 133 N LEU a 39 145.863 143.673 157.936 1.00 64.38 ATOM 134 CA LEU a 39 145.508 142.545 158.836 1.00 64.38 ATOM 135 C LEU a 39 146.771 142.092 159.571 1.00 64.38 ATOM 136 O LEU a 39 146.693 141.837 160.788 1.00 64.38 ATOM 137 CB LEU a 39 144.942 141.403 157.987 1.00 64.38 ATOM 138 CG LEU a 39 143.445 141.144 158.139 1.00 64.38 ATOM 139 CD1 LEU a 39 142.721 142.409 158.569 1.00 64.38 ATOM 140 CD2 LEU a 39 142.856 140.607 156.844 1.00 64.38 ATOM 141 N PHE a 40 147.883 141.990 158.840 1.00 63.08 ATOM 142 CA PHE a 40 149.163 141.580 159.425 1.00 63.08 ATOM 143 C PHE a 40 149.584 142.493 160.577 1.00 63.08 ATOM 144 O PHE a 40 150.064 142.013 161.619 1.00 63.08 ATOM 145 CB PHE a 40 150.237 141.565 158.342 1.00 63.08 ATOM 146 CG PHE a 40 151.586 141.147 158.830 1.00 63.08 ATOM 147 CD1 PHE a 40 151.861 139.822 159.091 1.00 63.08 ATOM 148 CD2 PHE a 40 152.588 142.082 159.009 1.00 63.08 ATOM 149 CE1 PHE a 40 153.100 139.436 159.531 1.00 63.08 ATOM 150 CE2 PHE a 40 153.832 141.697 159.447 1.00 63.08 ATOM 151 CZ PHE a 40 154.083 140.370 159.711 1.00 63.08 ATOM 152 N ILE a 41 149.390 143.802 160.400 1.00 64.10 ATOM 153 CA ILE a 41 149.739 144.776 161.476 1.00 64.10 ATOM 154 C ILE a 41 148.876 144.461 162.702 1.00 64.10 ATOM 155 O ILE a 41 149.424 144.453 163.817 1.00 64.10 ATOM 156 CB ILE a 41 149.554 146.229 160.999 1.00 64.10 ATOM 157 CG1 ILE a 41 150.588 146.607 159.936 1.00 64.10 ATOM 158 CG2 ILE a 41 149.585 147.186 162.181 1.00 64.10 ATOM 159 CD1 ILE a 41 152.010 146.276 160.319 1.00 64.10 ATOM 160 N TYR a 42 147.577 144.212 162.497 1.00 66.43 ATOM 161 CA TYR a 42 146.693 143.876 163.620 1.00 66.43 ATOM 162 C TYR a 42 147.173 142.654 164.408 1.00 66.43 ATOM 163 O TYR a 42 147.201 142.678 165.652 1.00 66.43 ATOM 164 CB TYR a 42 145.278 143.646 163.106 1.00 66.43 ATOM 165 CG TYR a 42 144.337 143.149 164.160 1.00 66.43 ATOM 166 CD1 TYR a 42 143.879 143.994 165.154 1.00 66.43 ATOM 167 CD2 TYR a 42 143.894 141.836 164.155 1.00 66.43 ATOM 168 CE1 TYR a 42 143.022 143.548 166.121 1.00 66.43 ATOM 169 CE2 TYR a 42 143.037 141.381 165.117 1.00 66.43 ATOM 170 CZ TYR a 42 142.603 142.241 166.096 1.00 66.43 ATOM 171 OH TYR a 42 141.741 141.790 167.055 1.00 66.43 ATOM 172 N GLY a 43 147.567 141.587 163.701 1.00 68.87 ATOM 173 CA GLY a 43 148.073 140.404 164.388 1.00 68.87 ATOM 174 C GLY a 43 149.334 140.669 165.192 1.00 68.87 ATOM 175 O GLY a 43 149.487 140.150 166.307 1.00 68.87 ATOM 176 N VAL a 44 150.225 141.518 164.657 1.00 71.04 ATOM 177 CA VAL a 44 151.446 141.896 165.379 1.00 71.04 ATOM 178 C VAL a 44 151.122 142.613 166.688 1.00 71.04 ATOM 179 O VAL a 44 151.684 142.276 167.745 1.00 71.04 ATOM 180 CB VAL a 44 152.356 142.750 164.473 1.00 71.04 ATOM 181 CG1 VAL a 44 153.480 143.369 165.262 1.00 71.04 ATOM 182 CG2 VAL a 44 152.947 141.897 163.381 1.00 71.04 ATOM 183 N ILE a 45 150.195 143.583 166.652 1.00 73.41 ATOM 184 CA ILE a 45 149.884 144.347 167.865 1.00 73.41 ATOM 185 C ILE a 45 149.259 143.456 168.940 1.00 73.41 ATOM 186 O ILE a 45 149.650 143.530 170.116 1.00 73.41 ATOM 187 CB ILE a 45 148.984 145.552 167.549 1.00 73.41 ATOM 188 CG1 ILE a 45 149.700 146.522 166.626 1.00 73.41 ATOM 189 CG2 ILE a 45 148.631 146.306 168.811 1.00 73.41 ATOM 190 CD1 ILE a 45 148.826 147.659 166.191 1.00 73.41 ATOM 191 N LEU a 46 148.329 142.566 168.560 1.00 73.99 ATOM 192 CA LEU a 46 147.736 141.698 169.587 1.00 73.99 ATOM 193 C LEU a 46 148.723 140.684 170.163 1.00 73.99 ATOM 194 O LEU a 46 148.610 140.334 171.349 1.00 73.99 ATOM 195 CB LEU a 46 146.501 140.979 169.063 1.00 73.99 ATOM 196 CG LEU a 46 145.160 141.575 169.485 1.00 73.99 ATOM 197 CD1 LEU a 46 144.996 141.410 170.964 1.00 73.99 ATOM 198 CD2 LEU a 46 145.052 143.030 169.135 1.00 73.99 ATOM 199 N THR a 47 149.710 140.227 169.379 1.00 79.46 ATOM 200 CA THR a 47 150.770 139.423 169.989 1.00 79.46 ATOM 201 C THR a 47 151.596 140.236 170.978 1.00 79.46 ATOM 202 O THR a 47 152.004 139.717 172.027 1.00 79.46 ATOM 203 CB THR a 47 151.687 138.836 168.926 1.00 79.46 ATOM 204 OG1 THR a 47 152.155 139.890 168.083 1.00 79.46 ATOM 205 CG2 THR a 47 150.970 137.806 168.108 1.00 79.46 ATOM 206 N ALA a 48 151.828 141.518 170.672 1.00 82.35 ATOM 207 CA ALA a 48 152.632 142.358 171.555 1.00 82.35 ATOM 208 C ALA a 48 151.937 142.607 172.891 1.00 82.35 ATOM 209 O ALA a 48 152.570 142.520 173.950 1.00 82.35 ATOM 210 CB ALA a 48 152.954 143.681 170.869 1.00 82.35 ATOM 211 N LEU a 49 150.633 142.905 172.870 1.00 84.99 ATOM 212 CA LEU a 49 149.922 143.127 174.129 1.00 84.99 ATOM 213 C LEU a 49 149.767 141.835 174.918 1.00 84.99 ATOM 214 O LEU a 49 149.883 141.841 176.153 1.00 84.99 ATOM 215 CB LEU a 49 148.554 143.747 173.877 1.00 84.99 ATOM 216 CG LEU a 49 148.499 145.171 173.338 1.00 84.99 ATOM 217 CD1 LEU a 49 147.061 145.570 173.077 1.00 84.99 ATOM 218 CD2 LEU a 49 149.152 146.123 174.312 1.00 84.99 ATOM 219 N PHE a 50 149.516 140.718 174.221 1.00 86.18 ATOM 220 CA PHE a 50 149.406 139.434 174.909 1.00 86.18 ATOM 221 C PHE a 50 150.712 139.025 175.575 1.00 86.18 ATOM 222 O PHE a 50 150.686 138.397 176.638 1.00 86.18 ATOM 223 CB PHE a 50 148.950 138.348 173.939 1.00 86.18 ATOM 224 CG PHE a 50 148.906 136.975 174.545 1.00 86.18 ATOM 225 CD1 PHE a 50 147.945 136.649 175.475 1.00 86.18 ATOM 226 CD2 PHE a 50 149.821 136.006 174.168 1.00 86.18 ATOM 227 CE1 PHE a 50 147.902 135.391 176.023 1.00 86.18 ATOM 228 CE2 PHE a 50 149.776 134.751 174.710 1.00 86.18 ATOM 229 CZ PHE a 50 148.816 134.443 175.635 1.00 86.18 ATOM 230 N LEU a 51 151.860 139.381 174.990 1.00 89.53 ATOM 231 CA LEU a 51 153.117 139.158 175.701 1.00 89.53 ATOM 232 C LEU a 51 153.271 140.122 176.872 1.00 89.53 ATOM 233 O LEU a 51 153.604 139.705 177.986 1.00 89.53 ATOM 234 CB LEU a 51 154.307 139.278 174.756 1.00 89.53 ATOM 235 CG LEU a 51 154.467 138.143 173.757 1.00 89.53 ATOM 236 CD1 LEU a 51 155.633 138.430 172.839 1.00 89.53 ATOM 237 CD2 LEU a 51 154.662 136.843 174.502 1.00 89.53 ATOM 238 N ARG a 52 152.995 141.412 176.660 1.00 94.83 ATOM 239 CA ARG a 52 153.241 142.402 177.708 1.00 94.83 ATOM 240 C ARG a 52 152.217 142.372 178.839 1.00 94.83 ATOM 241 O ARG a 52 152.286 143.228 179.726 1.00 94.83 ATOM 242 CB ARG a 52 153.290 143.820 177.127 1.00 94.83 ATOM 243 CG ARG a 52 154.416 144.083 176.128 1.00 94.83 ATOM 244 CD ARG a 52 155.805 144.097 176.747 1.00 94.83 ATOM 245 NE ARG a 52 156.804 144.472 175.748 1.00 94.83 ATOM 246 CZ ARG a 52 157.473 143.610 174.991 1.00 94.83 ATOM 247 NH1 ARG a 52 157.273 142.309 175.122 1.00 94.83 ATOM 248 NH2 ARG a 52 158.349 144.052 174.102 1.00 94.83 ATOM 249 N VAL a 53 151.256 141.450 178.828 1.00 97.56 ATOM 250 CA VAL a 53 150.465 141.205 180.035 1.00 97.56 ATOM 251 C VAL a 53 151.077 140.085 180.865 1.00 97.56 ATOM 252 O VAL a 53 151.430 140.278 182.034 1.00 97.56 ATOM 253 CB VAL a 53 148.999 140.910 179.676 1.00 97.56 ATOM 254 CG1 VAL a 53 148.238 140.425 180.899 1.00 97.56 ATOM 255 CG2 VAL a 53 148.353 142.166 179.139 1.00 97.56 ATOM 256 N LYS a 54 151.220 138.904 180.278 1.00 98.49 ATOM 257 CA LYS a 54 151.798 137.768 180.991 1.00 98.49 ATOM 258 C LYS a 54 153.313 137.897 181.155 1.00 98.49 ATOM 259 O LYS a 54 153.800 138.354 182.188 1.00 98.49 ATOM 260 CB LYS a 54 151.472 136.469 180.265 1.00 98.49 ATOM 261 CG LYS a 54 151.925 135.234 181.012 1.00 98.49 ATOM 262 CD LYS a 54 151.620 133.968 180.229 1.00 98.49 ATOM 263 CE LYS a 54 150.321 133.330 180.687 1.00 98.49 ATOM 264 NZ LYS a 54 149.118 134.036 180.147 1.00 98.49 TER