HEADER IMMUNE SYSTEM 31-DEC-69 7FJD TITLE Cryo-EM structure of a membrane protein(WT) 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 7FJD 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 22 153.485 143.022 152.797 1.00 46.70 ATOM 2 CA GLN a 22 152.889 142.676 154.084 1.00 46.70 ATOM 3 C GLN a 22 152.339 143.903 154.770 1.00 46.70 ATOM 4 O GLN a 22 153.085 144.691 155.333 1.00 46.70 ATOM 5 CB GLN a 22 153.908 142.008 154.969 1.00 46.70 ATOM 6 CG GLN a 22 153.360 141.532 156.249 1.00 46.70 ATOM 7 CD GLN a 22 154.406 140.758 156.980 1.00 46.70 ATOM 8 OE1 GLN a 22 155.539 140.661 156.512 1.00 46.70 ATOM 9 NE2 GLN a 22 154.043 140.178 158.116 1.00 46.70 ATOM 10 N SER a 23 151.027 144.067 154.700 1.00 38.27 ATOM 11 CA SER a 23 150.368 145.272 155.167 1.00 38.27 ATOM 12 C SER a 23 149.443 144.874 156.302 1.00 38.27 ATOM 13 O SER a 23 148.403 144.255 156.070 1.00 38.27 ATOM 14 CB SER a 23 149.611 145.936 154.027 1.00 38.27 ATOM 15 OG SER a 23 149.040 147.164 154.409 1.00 38.27 ATOM 16 N PHE a 24 149.837 145.177 157.534 1.00 38.49 ATOM 17 CA PHE a 24 148.941 144.921 158.648 1.00 38.49 ATOM 18 C PHE a 24 147.835 145.948 158.698 1.00 38.49 ATOM 19 O PHE a 24 146.692 145.617 159.009 1.00 38.49 ATOM 20 CB PHE a 24 149.690 144.953 159.968 1.00 38.49 ATOM 21 CG PHE a 24 150.680 143.871 160.128 1.00 38.49 ATOM 22 CD1 PHE a 24 150.276 142.583 160.384 1.00 38.49 ATOM 23 CD2 PHE a 24 152.026 144.151 160.083 1.00 38.49 ATOM 24 CE1 PHE a 24 151.199 141.595 160.542 1.00 38.49 ATOM 25 CE2 PHE a 24 152.951 143.155 160.250 1.00 38.49 ATOM 26 CZ PHE a 24 152.533 141.880 160.485 1.00 38.49 ATOM 27 N GLY a 25 148.169 147.192 158.401 1.00 35.52 ATOM 28 CA GLY a 25 147.260 148.283 158.621 1.00 35.52 ATOM 29 C GLY a 25 147.077 148.469 160.102 1.00 35.52 ATOM 30 O GLY a 25 148.042 148.707 160.823 1.00 35.52 ATOM 31 N LEU a 26 145.858 148.278 160.577 1.00 34.66 ATOM 32 CA LEU a 26 145.485 148.616 161.940 1.00 34.66 ATOM 33 C LEU a 26 145.211 147.350 162.753 1.00 34.66 ATOM 34 O LEU a 26 144.280 147.293 163.556 1.00 34.66 ATOM 35 CB LEU a 26 144.282 149.549 161.910 1.00 34.66 ATOM 36 CG LEU a 26 144.130 150.581 163.007 1.00 34.66 ATOM 37 CD1 LEU a 26 145.316 151.465 162.910 1.00 34.66 ATOM 38 CD2 LEU a 26 142.924 151.402 162.760 1.00 34.66 ATOM 39 N LEU a 27 146.041 146.314 162.533 1.00 39.50 ATOM 40 CA LEU a 27 145.950 145.011 163.182 1.00 39.50 ATOM 41 C LEU a 27 147.290 144.586 163.754 1.00 39.50 ATOM 42 O LEU a 27 147.580 143.393 163.789 1.00 39.50 ATOM 43 CB LEU a 27 145.498 143.901 162.237 1.00 39.50 ATOM 44 CG LEU a 27 144.137 143.601 161.628 1.00 39.50 ATOM 45 CD1 LEU a 27 143.026 143.599 162.601 1.00 39.50 ATOM 46 CD2 LEU a 27 143.874 144.575 160.617 1.00 39.50 ATOM 47 N ASP a 28 148.132 145.536 164.141 1.00 53.05 ATOM 48 CA ASP a 28 149.401 145.211 164.777 1.00 53.05 ATOM 49 C ASP a 28 149.163 144.453 166.077 1.00 53.05 ATOM 50 O ASP a 28 148.155 144.682 166.752 1.00 53.05 ATOM 51 CB ASP a 28 150.187 146.482 165.084 1.00 53.05 ATOM 52 CG ASP a 28 150.851 147.068 163.876 1.00 53.05 ATOM 53 OD1 ASP a 28 151.269 146.296 162.998 1.00 53.05 ATOM 54 OD2 ASP a 28 150.966 148.303 163.804 1.00 53.05 ATOM 55 N PRO a 29 150.051 143.534 166.454 1.00 56.81 ATOM 56 CA PRO a 29 149.902 142.856 167.746 1.00 56.81 ATOM 57 C PRO a 29 150.337 143.688 168.943 1.00 56.81 ATOM 58 O PRO a 29 150.127 143.250 170.091 1.00 56.81 ATOM 59 CB PRO a 29 150.781 141.618 167.581 1.00 56.81 ATOM 60 CG PRO a 29 151.759 141.985 166.545 1.00 56.81 ATOM 61 CD PRO a 29 151.059 142.891 165.603 1.00 56.81 ATOM 62 N LYS a 30 150.884 144.885 168.707 1.00 58.72 ATOM 63 CA LYS a 30 151.339 145.752 169.786 1.00 58.72 ATOM 64 C LYS a 30 150.192 146.201 170.674 1.00 58.72 ATOM 65 O LYS a 30 150.369 146.366 171.890 1.00 58.72 ATOM 66 CB LYS a 30 152.023 146.978 169.206 1.00 58.72 ATOM 67 CG LYS a 30 153.280 146.714 168.431 1.00 58.72 ATOM 68 CD LYS a 30 153.802 148.036 167.922 1.00 58.72 ATOM 69 CE LYS a 30 155.042 147.890 167.078 1.00 58.72 ATOM 70 NZ LYS a 30 155.442 149.218 166.551 1.00 58.72 ATOM 71 N LEU a 31 149.012 146.378 170.087 1.00 59.56 ATOM 72 CA LEU a 31 147.861 146.878 170.824 1.00 59.56 ATOM 73 C LEU a 31 147.372 145.845 171.835 1.00 59.56 ATOM 74 O LEU a 31 147.161 146.159 173.020 1.00 59.56 ATOM 75 CB LEU a 31 146.773 147.254 169.824 1.00 59.56 ATOM 76 CG LEU a 31 147.238 148.298 168.814 1.00 59.56 ATOM 77 CD1 LEU a 31 146.211 148.475 167.742 1.00 59.56 ATOM 78 CD2 LEU a 31 147.495 149.609 169.478 1.00 59.56 ATOM 79 N CYS a 32 147.264 144.599 171.362 1.00 59.83 ATOM 80 CA CYS a 32 146.818 143.447 172.188 1.00 59.83 ATOM 81 C CYS a 32 147.825 143.190 173.316 1.00 59.83 ATOM 82 O CYS a 32 147.377 142.897 174.434 1.00 59.83 ATOM 83 CB CYS a 32 146.669 142.193 171.337 1.00 59.83 ATOM 84 SG CYS a 32 148.125 141.166 171.292 1.00 59.83 ATOM 85 N TYR a 33 149.128 143.285 173.030 1.00 59.81 ATOM 86 CA TYR a 33 150.145 143.057 174.056 1.00 59.81 ATOM 87 C TYR a 33 150.201 144.182 175.093 1.00 59.81 ATOM 88 O TYR a 33 150.467 143.918 176.277 1.00 59.81 ATOM 89 CB TYR a 33 151.493 142.843 173.389 1.00 59.81 ATOM 90 CG TYR a 33 151.568 141.498 172.720 1.00 59.81 ATOM 91 CD1 TYR a 33 150.860 140.420 173.219 1.00 59.81 ATOM 92 CD2 TYR a 33 152.265 141.325 171.542 1.00 59.81 ATOM 93 CE1 TYR a 33 150.899 139.191 172.600 1.00 59.81 ATOM 94 CE2 TYR a 33 152.299 140.106 170.910 1.00 59.81 ATOM 95 CZ TYR a 33 151.620 139.041 171.443 1.00 59.81 ATOM 96 OH TYR a 33 151.663 137.820 170.810 1.00 59.81 ATOM 97 N LEU a 34 149.918 145.423 174.686 1.00 61.66 ATOM 98 CA LEU a 34 149.825 146.528 175.639 1.00 61.66 ATOM 99 C LEU a 34 148.685 146.307 176.627 1.00 61.66 ATOM 100 O LEU a 34 148.861 146.377 177.869 1.00 61.66 ATOM 101 CB LEU a 34 149.625 147.827 174.859 1.00 61.66 ATOM 102 CG LEU a 34 149.681 149.205 175.507 1.00 61.66 ATOM 103 CD1 LEU a 34 150.231 150.171 174.502 1.00 61.66 ATOM 104 CD2 LEU a 34 148.320 149.674 175.939 1.00 61.66 ATOM 105 N LEU a 35 147.513 145.988 176.083 1.00 62.00 ATOM 106 CA LEU a 35 146.328 145.837 176.905 1.00 62.00 ATOM 107 C LEU a 35 146.430 144.621 177.832 1.00 62.00 ATOM 108 O LEU a 35 145.760 144.593 178.865 1.00 62.00 ATOM 109 CB LEU a 35 145.123 145.774 175.967 1.00 62.00 ATOM 110 CG LEU a 35 143.778 146.356 176.368 1.00 62.00 ATOM 111 CD1 LEU a 35 143.029 145.495 177.335 1.00 62.00 ATOM 112 CD2 LEU a 35 144.040 147.687 176.986 1.00 62.00 ATOM 113 N ASP a 36 147.289 143.639 177.519 1.00 63.22 ATOM 114 CA ASP a 36 147.638 142.646 178.537 1.00 63.22 ATOM 115 C ASP a 36 148.637 143.186 179.553 1.00 63.22 ATOM 116 O ASP a 36 148.703 142.687 180.697 1.00 63.22 ATOM 117 CB ASP a 36 148.220 141.391 177.900 1.00 63.22 ATOM 118 CG ASP a 36 147.215 140.661 177.057 1.00 63.22 ATOM 119 OD1 ASP a 36 145.999 140.867 177.260 1.00 63.22 ATOM 120 OD2 ASP a 36 147.632 139.853 176.212 1.00 63.22 ATOM 121 N GLY a 37 149.432 144.182 179.151 1.00 62.31 ATOM 122 CA GLY a 37 150.405 144.764 180.062 1.00 62.31 ATOM 123 C GLY a 37 149.795 145.417 181.288 1.00 62.31 ATOM 124 O GLY a 37 150.429 145.445 182.355 1.00 62.31 ATOM 125 N ILE a 38 148.566 145.937 181.158 1.00 64.75 ATOM 126 CA ILE a 38 147.841 146.485 182.325 1.00 64.75 ATOM 127 C ILE a 38 147.699 145.446 183.448 1.00 64.75 ATOM 128 O ILE a 38 148.042 145.692 184.621 1.00 64.75 ATOM 129 CB ILE a 38 146.455 147.003 181.895 1.00 64.75 ATOM 130 CG1 ILE a 38 146.582 148.097 180.831 1.00 64.75 ATOM 131 CG2 ILE a 38 145.644 147.459 183.093 1.00 64.75 ATOM 132 CD1 ILE a 38 147.424 149.278 181.243 1.00 64.75 ATOM 133 N LEU a 39 147.210 144.263 183.091 1.00 64.38 ATOM 134 CA LEU a 39 146.966 143.205 184.059 1.00 64.38 ATOM 135 C LEU a 39 148.281 142.662 184.608 1.00 64.38 ATOM 136 O LEU a 39 148.345 142.233 185.774 1.00 64.38 ATOM 137 CB LEU a 39 146.143 142.116 183.372 1.00 64.38 ATOM 138 CG LEU a 39 145.170 141.173 184.061 1.00 64.38 ATOM 139 CD1 LEU a 39 145.868 140.152 184.915 1.00 64.38 ATOM 140 CD2 LEU a 39 144.189 141.982 184.871 1.00 64.38 ATOM 141 N PHE a 40 149.340 142.702 183.785 1.00 63.08 ATOM 142 CA PHE a 40 150.681 142.357 184.267 1.00 63.08 ATOM 143 C PHE a 40 151.139 143.281 185.395 1.00 63.08 ATOM 144 O PHE a 40 151.722 142.819 186.392 1.00 63.08 ATOM 145 CB PHE a 40 151.669 142.408 183.106 1.00 63.08 ATOM 146 CG PHE a 40 153.072 142.060 183.486 1.00 63.08 ATOM 147 CD1 PHE a 40 153.436 140.749 183.709 1.00 63.08 ATOM 148 CD2 PHE a 40 154.033 143.046 183.600 1.00 63.08 ATOM 149 CE1 PHE a 40 154.723 140.427 184.050 1.00 63.08 ATOM 150 CE2 PHE a 40 155.325 142.725 183.939 1.00 63.08 ATOM 151 CZ PHE a 40 155.666 141.411 184.166 1.00 63.08 ATOM 152 N ILE a 41 150.888 144.591 185.250 1.00 64.10 ATOM 153 CA ILE a 41 151.222 145.555 186.306 1.00 64.10 ATOM 154 C ILE a 41 150.481 145.235 187.598 1.00 64.10 ATOM 155 O ILE a 41 151.067 145.270 188.696 1.00 64.10 ATOM 156 CB ILE a 41 150.931 146.989 185.826 1.00 64.10 ATOM 157 CG1 ILE a 41 151.956 147.406 184.781 1.00 64.10 ATOM 158 CG2 ILE a 41 150.903 147.975 186.973 1.00 64.10 ATOM 159 CD1 ILE a 41 151.650 148.715 184.127 1.00 64.10 ATOM 160 N TYR a 42 149.195 144.874 187.482 1.00 66.43 ATOM 161 CA TYR a 42 148.418 144.481 188.664 1.00 66.43 ATOM 162 C TYR a 42 149.020 143.280 189.398 1.00 66.43 ATOM 163 O TYR a 42 149.141 143.295 190.637 1.00 66.43 ATOM 164 CB TYR a 42 146.982 144.179 188.255 1.00 66.43 ATOM 165 CG TYR a 42 146.151 143.624 189.371 1.00 66.43 ATOM 166 CD1 TYR a 42 145.726 144.435 190.407 1.00 66.43 ATOM 167 CD2 TYR a 42 145.780 142.289 189.383 1.00 66.43 ATOM 168 CE1 TYR a 42 144.970 143.935 191.430 1.00 66.43 ATOM 169 CE2 TYR a 42 145.024 141.780 190.401 1.00 66.43 ATOM 170 CZ TYR a 42 144.620 142.608 191.420 1.00 66.43 ATOM 171 OH TYR a 42 143.858 142.103 192.436 1.00 66.43 ATOM 172 N GLY a 43 149.416 142.242 188.650 1.00 68.87 ATOM 173 CA GLY a 43 150.035 141.082 189.283 1.00 68.87 ATOM 174 C GLY a 43 151.337 141.408 189.993 1.00 68.87 ATOM 175 O GLY a 43 151.602 140.889 191.087 1.00 68.87 ATOM 176 N VAL a 44 152.139 142.309 189.403 1.00 71.04 ATOM 177 CA VAL a 44 153.389 142.746 190.035 1.00 71.04 ATOM 178 C VAL a 44 153.128 143.434 191.374 1.00 71.04 ATOM 179 O VAL a 44 153.785 143.119 192.381 1.00 71.04 ATOM 180 CB VAL a 44 154.181 143.655 189.074 1.00 71.04 ATOM 181 CG1 VAL a 44 155.327 144.327 189.784 1.00 71.04 ATOM 182 CG2 VAL a 44 154.732 142.844 187.930 1.00 71.04 ATOM 183 N ILE a 45 152.150 144.352 191.420 1.00 73.41 ATOM 184 CA ILE a 45 151.892 145.088 192.662 1.00 73.41 ATOM 185 C ILE a 45 151.399 144.156 193.770 1.00 73.41 ATOM 186 O ILE a 45 151.873 144.241 194.914 1.00 73.41 ATOM 187 CB ILE a 45 150.908 146.246 192.429 1.00 73.41 ATOM 188 CG1 ILE a 45 151.499 147.260 191.467 1.00 73.41 ATOM 189 CG2 ILE a 45 150.612 146.969 193.724 1.00 73.41 ATOM 190 CD1 ILE a 45 150.535 148.352 191.113 1.00 73.41 ATOM 191 N LEU a 46 150.491 143.220 193.450 1.00 73.99 ATOM 192 CA LEU a 46 150.025 142.313 194.508 1.00 73.99 ATOM 193 C LEU a 46 151.105 141.349 194.995 1.00 73.99 ATOM 194 O LEU a 46 151.101 140.984 196.182 1.00 73.99 ATOM 195 CB LEU a 46 148.793 141.533 194.070 1.00 73.99 ATOM 196 CG LEU a 46 147.458 142.052 194.599 1.00 73.99 ATOM 197 CD1 LEU a 46 147.416 141.866 196.084 1.00 73.99 ATOM 198 CD2 LEU a 46 147.247 143.502 194.276 1.00 73.99 ATOM 199 N THR a 47 152.052 140.953 194.134 1.00 79.46 ATOM 200 CA THR a 47 153.197 140.202 194.652 1.00 79.46 ATOM 201 C THR a 47 154.051 141.050 195.586 1.00 79.46 ATOM 202 O THR a 47 154.565 140.545 196.595 1.00 79.46 ATOM 203 CB THR a 47 154.061 139.674 193.516 1.00 79.46 ATOM 204 OG1 THR a 47 154.407 140.759 192.653 1.00 79.46 ATOM 205 CG2 THR a 47 153.339 138.614 192.742 1.00 79.46 ATOM 206 N ALA a 48 154.191 142.345 195.279 1.00 82.35 ATOM 207 CA ALA a 48 155.014 143.220 196.110 1.00 82.35 ATOM 208 C ALA a 48 154.410 143.420 197.497 1.00 82.35 ATOM 209 O ALA a 48 155.125 143.359 198.504 1.00 82.35 ATOM 210 CB ALA a 48 155.212 144.564 195.418 1.00 82.35 ATOM 211 N LEU a 49 153.094 143.647 197.578 1.00 84.99 ATOM 212 CA LEU a 49 152.470 143.820 198.890 1.00 84.99 ATOM 213 C LEU a 49 152.444 142.515 199.672 1.00 84.99 ATOM 214 O LEU a 49 152.653 142.517 200.895 1.00 84.99 ATOM 215 CB LEU a 49 151.055 144.368 198.749 1.00 84.99 ATOM 216 CG LEU a 49 150.884 145.791 198.233 1.00 84.99 ATOM 217 CD1 LEU a 49 149.411 146.114 198.086 1.00 84.99 ATOM 218 CD2 LEU a 49 151.558 146.769 199.167 1.00 84.99 ATOM 219 N PHE a 50 152.200 141.392 198.982 1.00 86.18 ATOM 220 CA PHE a 50 152.211 140.099 199.661 1.00 86.18 ATOM 221 C PHE a 50 153.584 139.755 200.221 1.00 86.18 ATOM 222 O PHE a 50 153.672 139.118 201.276 1.00 86.18 ATOM 223 CB PHE a 50 151.741 138.998 198.715 1.00 86.18 ATOM 224 CG PHE a 50 151.817 137.619 199.305 1.00 86.18 ATOM 225 CD1 PHE a 50 150.948 137.234 200.301 1.00 86.18 ATOM 226 CD2 PHE a 50 152.751 136.704 198.848 1.00 86.18 ATOM 227 CE1 PHE a 50 151.013 135.971 200.835 1.00 86.18 ATOM 228 CE2 PHE a 50 152.814 135.444 199.377 1.00 86.18 ATOM 229 CZ PHE a 50 151.944 135.077 200.368 1.00 86.18 ATOM 230 N LEU a 51 154.664 140.177 199.556 1.00 89.53 ATOM 231 CA LEU a 51 155.981 140.017 200.168 1.00 89.53 ATOM 232 C LEU a 51 156.172 140.978 201.336 1.00 89.53 ATOM 233 O LEU a 51 156.610 140.570 202.416 1.00 89.53 ATOM 234 CB LEU a 51 157.088 140.208 199.137 1.00 89.53 ATOM 235 CG LEU a 51 157.232 139.092 198.115 1.00 89.53 ATOM 236 CD1 LEU a 51 158.308 139.449 197.116 1.00 89.53 ATOM 237 CD2 LEU a 51 157.552 137.798 198.827 1.00 89.53 ATOM 238 N ARG a 52 155.813 142.253 201.161 1.00 94.83 ATOM 239 CA ARG a 52 156.084 143.246 202.200 1.00 94.83 ATOM 240 C ARG a 52 155.152 143.151 203.404 1.00 94.83 ATOM 241 O ARG a 52 155.243 144.002 204.294 1.00 94.83 ATOM 242 CB ARG a 52 156.014 144.669 201.634 1.00 94.83 ATOM 243 CG ARG a 52 157.045 145.001 200.556 1.00 94.83 ATOM 244 CD ARG a 52 158.474 145.084 201.069 1.00 94.83 ATOM 245 NE ARG a 52 159.373 145.521 200.003 1.00 94.83 ATOM 246 CZ ARG a 52 160.028 144.703 199.187 1.00 94.83 ATOM 247 NH1 ARG a 52 159.908 143.392 199.316 1.00 94.83 ATOM 248 NH2 ARG a 52 160.809 145.199 198.240 1.00 94.83 ATOM 249 N VAL a 53 154.243 142.179 203.454 1.00 97.56 ATOM 250 CA VAL a 53 153.560 141.882 204.714 1.00 97.56 ATOM 251 C VAL a 53 154.292 140.789 205.482 1.00 97.56 ATOM 252 O VAL a 53 154.722 140.991 206.623 1.00 97.56 ATOM 253 CB VAL a 53 152.089 141.511 204.463 1.00 97.56 ATOM 254 CG1 VAL a 53 151.450 140.975 205.733 1.00 97.56 ATOM 255 CG2 VAL a 53 151.338 142.735 203.991 1.00 97.56 ATOM 256 N LYS a 54 154.453 139.623 204.871 1.00 98.49 ATOM 257 CA LYS a 54 155.143 138.514 205.524 1.00 98.49 ATOM 258 C LYS a 54 156.657 138.723 205.575 1.00 98.49 ATOM 259 O LYS a 54 157.196 139.197 206.574 1.00 98.49 ATOM 260 CB LYS a 54 154.832 137.205 204.809 1.00 98.49 ATOM 261 CG LYS a 54 155.406 135.990 205.504 1.00 98.49 ATOM 262 CD LYS a 54 155.110 134.716 204.731 1.00 98.49 ATOM 263 CE LYS a 54 153.885 134.005 205.278 1.00 98.49 ATOM 264 NZ LYS a 54 152.609 134.650 204.839 1.00 98.49 TER