HEADER IMMUNE SYSTEM 31-DEC-69 7FJD TITLE Cryo-EM structure of a membrane protein(WT) COMPND MOL_ID: 3; COMPND 2 MOLECULE: T-cell surface glycoprotein CD3 epsilon chain; COMPND 3 CHAIN: e, f; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7FJD e 1 207 UNP P07766 CD3E_HUMAN 1 207 SEQRES 1 e 31 MET ASP VAL MET SER VAL ALA THR ILE VAL ILE VAL ASP SEQRES 2 e 31 ILE CYS ILE THR GLY GLY LEU LEU LEU LEU VAL TYR TYR SEQRES 3 e 31 TRP SER LYS ASN ARG ATOM 1 N MET e 125 143.177 156.856 160.566 1.00 65.63 ATOM 2 CA MET e 125 143.906 156.740 161.824 1.00 65.63 ATOM 3 C MET e 125 145.340 156.262 161.593 1.00 65.63 ATOM 4 O MET e 125 145.762 156.006 160.471 1.00 65.63 ATOM 5 CB MET e 125 143.192 155.768 162.763 1.00 65.63 ATOM 6 CG MET e 125 141.881 156.244 163.375 1.00 65.63 ATOM 7 SD MET e 125 142.105 157.503 164.642 1.00 65.63 ATOM 8 CE MET e 125 141.645 159.009 163.788 1.00 65.63 ATOM 9 N ASP e 126 146.098 156.157 162.675 1.00 64.46 ATOM 10 CA ASP e 126 147.417 155.537 162.680 1.00 64.46 ATOM 11 C ASP e 126 147.484 154.492 163.779 1.00 64.46 ATOM 12 O ASP e 126 146.494 154.194 164.445 1.00 64.46 ATOM 13 CB ASP e 126 148.522 156.571 162.873 1.00 64.46 ATOM 14 CG ASP e 126 148.773 157.398 161.643 1.00 64.46 ATOM 15 OD1 ASP e 126 148.526 156.901 160.526 1.00 64.46 ATOM 16 OD2 ASP e 126 149.245 158.545 161.786 1.00 64.46 ATOM 17 N VAL e 127 148.667 153.934 163.979 1.00 60.16 ATOM 18 CA VAL e 127 148.866 153.024 165.098 1.00 60.16 ATOM 19 C VAL e 127 149.287 153.787 166.344 1.00 60.16 ATOM 20 O VAL e 127 148.963 153.387 167.461 1.00 60.16 ATOM 21 CB VAL e 127 149.891 151.942 164.712 1.00 60.16 ATOM 22 CG1 VAL e 127 150.024 150.879 165.789 1.00 60.16 ATOM 23 CG2 VAL e 127 149.507 151.318 163.406 1.00 60.16 ATOM 24 N MET e 128 149.964 154.924 166.182 1.00 61.94 ATOM 25 CA MET e 128 150.438 155.669 167.343 1.00 61.94 ATOM 26 C MET e 128 149.300 156.364 168.071 1.00 61.94 ATOM 27 O MET e 128 149.264 156.376 169.307 1.00 61.94 ATOM 28 CB MET e 128 151.478 156.698 166.926 1.00 61.94 ATOM 29 CG MET e 128 152.791 156.114 166.470 1.00 61.94 ATOM 30 SD MET e 128 153.599 155.196 167.783 1.00 61.94 ATOM 31 CE MET e 128 153.976 156.533 168.908 1.00 61.94 ATOM 32 N SER e 129 148.356 156.937 167.325 1.00 56.06 ATOM 33 CA SER e 129 147.320 157.753 167.946 1.00 56.06 ATOM 34 C SER e 129 146.337 156.922 168.756 1.00 56.06 ATOM 35 O SER e 129 145.848 157.387 169.791 1.00 56.06 ATOM 36 CB SER e 129 146.576 158.552 166.887 1.00 56.06 ATOM 37 OG SER e 129 145.817 157.701 166.065 1.00 56.06 ATOM 38 N VAL e 130 146.062 155.693 168.323 1.00 53.22 ATOM 39 CA VAL e 130 145.182 154.802 169.071 1.00 53.22 ATOM 40 C VAL e 130 145.806 154.431 170.413 1.00 53.22 ATOM 41 O VAL e 130 145.122 154.395 171.451 1.00 53.22 ATOM 42 CB VAL e 130 144.869 153.564 168.216 1.00 53.22 ATOM 43 CG1 VAL e 130 144.007 152.599 168.963 1.00 53.22 ATOM 44 CG2 VAL e 130 144.172 153.974 166.951 1.00 53.22 ATOM 45 N ALA e 131 147.119 154.196 170.422 1.00 53.60 ATOM 46 CA ALA e 131 147.821 153.938 171.671 1.00 53.60 ATOM 47 C ALA e 131 147.809 155.158 172.582 1.00 53.60 ATOM 48 O ALA e 131 147.667 155.021 173.803 1.00 53.60 ATOM 49 CB ALA e 131 149.249 153.490 171.389 1.00 53.60 ATOM 50 N THR e 132 147.906 156.364 172.015 1.00 55.83 ATOM 51 CA THR e 132 147.837 157.529 172.893 1.00 55.83 ATOM 52 C THR e 132 146.437 157.750 173.455 1.00 55.83 ATOM 53 O THR e 132 146.304 158.251 174.578 1.00 55.83 ATOM 54 CB THR e 132 148.316 158.787 172.185 1.00 55.83 ATOM 55 OG1 THR e 132 147.434 159.097 171.109 1.00 55.83 ATOM 56 CG2 THR e 132 149.708 158.580 171.657 1.00 55.83 ATOM 57 N ILE e 133 145.389 157.366 172.723 1.00 52.93 ATOM 58 CA ILE e 133 144.038 157.480 173.272 1.00 52.93 ATOM 59 C ILE e 133 143.835 156.499 174.424 1.00 52.93 ATOM 60 O ILE e 133 143.205 156.836 175.443 1.00 52.93 ATOM 61 CB ILE e 133 142.998 157.302 172.154 1.00 52.93 ATOM 62 CG1 ILE e 133 143.077 158.476 171.193 1.00 52.93 ATOM 63 CG2 ILE e 133 141.602 157.246 172.690 1.00 52.93 ATOM 64 CD1 ILE e 133 142.251 158.299 169.947 1.00 52.93 ATOM 65 N VAL e 134 144.415 155.300 174.315 1.00 56.13 ATOM 66 CA VAL e 134 144.338 154.331 175.410 1.00 56.13 ATOM 67 C VAL e 134 145.060 154.849 176.658 1.00 56.13 ATOM 68 O VAL e 134 144.498 154.835 177.767 1.00 56.13 ATOM 69 CB VAL e 134 144.892 152.971 174.951 1.00 56.13 ATOM 70 CG1 VAL e 134 144.996 152.016 176.105 1.00 56.13 ATOM 71 CG2 VAL e 134 143.990 152.384 173.893 1.00 56.13 ATOM 72 N ILE e 135 146.291 155.355 176.489 1.00 59.07 ATOM 73 CA ILE e 135 147.082 155.812 177.637 1.00 59.07 ATOM 74 C ILE e 135 146.431 157.017 178.320 1.00 59.07 ATOM 75 O ILE e 135 146.402 157.104 179.560 1.00 59.07 ATOM 76 CB ILE e 135 148.525 156.124 177.207 1.00 59.07 ATOM 77 CG1 ILE e 135 149.187 154.899 176.604 1.00 59.07 ATOM 78 CG2 ILE e 135 149.360 156.551 178.382 1.00 59.07 ATOM 79 CD1 ILE e 135 149.235 153.734 177.512 1.00 59.07 ATOM 80 N VAL e 136 145.864 157.937 177.534 1.00 61.00 ATOM 81 CA VAL e 136 145.198 159.102 178.115 1.00 61.00 ATOM 82 C VAL e 136 143.956 158.690 178.905 1.00 61.00 ATOM 83 O VAL e 136 143.710 159.213 180.005 1.00 61.00 ATOM 84 CB VAL e 136 144.895 160.124 177.007 1.00 61.00 ATOM 85 CG1 VAL e 136 143.916 161.169 177.454 1.00 61.00 ATOM 86 CG2 VAL e 136 146.177 160.806 176.614 1.00 61.00 ATOM 87 N ASP e 137 143.203 157.699 178.403 1.00 64.69 ATOM 88 CA ASP e 137 142.035 157.198 179.137 1.00 64.69 ATOM 89 C ASP e 137 142.424 156.587 180.489 1.00 64.69 ATOM 90 O ASP e 137 141.769 156.843 181.518 1.00 64.69 ATOM 91 CB ASP e 137 141.314 156.168 178.273 1.00 64.69 ATOM 92 CG ASP e 137 139.940 155.814 178.787 1.00 64.69 ATOM 93 OD1 ASP e 137 139.472 156.406 179.773 1.00 64.69 ATOM 94 OD2 ASP e 137 139.322 154.915 178.197 1.00 64.69 ATOM 95 N ILE e 138 143.513 155.819 180.512 1.00 65.09 ATOM 96 CA ILE e 138 143.926 155.158 181.748 1.00 65.09 ATOM 97 C ILE e 138 144.417 156.175 182.778 1.00 65.09 ATOM 98 O ILE e 138 144.062 156.099 183.966 1.00 65.09 ATOM 99 CB ILE e 138 144.980 154.087 181.436 1.00 65.09 ATOM 100 CG1 ILE e 138 144.336 153.008 180.571 1.00 65.09 ATOM 101 CG2 ILE e 138 145.522 153.477 182.689 1.00 65.09 ATOM 102 CD1 ILE e 138 145.319 152.071 179.953 1.00 65.09 ATOM 103 N CYS e 139 145.194 157.174 182.335 1.00 69.51 ATOM 104 CA CYS e 139 145.733 158.157 183.279 1.00 69.51 ATOM 105 C CYS e 139 144.652 159.075 183.847 1.00 69.51 ATOM 106 O CYS e 139 144.711 159.442 185.030 1.00 69.51 ATOM 107 CB CYS e 139 146.838 158.974 182.620 1.00 69.51 ATOM 108 SG CYS e 139 148.362 158.069 182.363 1.00 69.51 ATOM 109 N ILE e 140 143.653 159.446 183.036 1.00 70.18 ATOM 110 CA ILE e 140 142.552 160.257 183.566 1.00 70.18 ATOM 111 C ILE e 140 141.746 159.477 184.606 1.00 70.18 ATOM 112 O ILE e 140 141.356 160.032 185.652 1.00 70.18 ATOM 113 CB ILE e 140 141.671 160.786 182.418 1.00 70.18 ATOM 114 CG1 ILE e 140 142.452 161.801 181.593 1.00 70.18 ATOM 115 CG2 ILE e 140 140.425 161.462 182.927 1.00 70.18 ATOM 116 CD1 ILE e 140 141.742 162.264 180.357 1.00 70.18 ATOM 117 N THR e 141 141.541 158.168 184.375 1.00 71.55 ATOM 118 CA THR e 141 140.840 157.359 185.379 1.00 71.55 ATOM 119 C THR e 141 141.623 157.270 186.691 1.00 71.55 ATOM 120 O THR e 141 141.038 157.409 187.781 1.00 71.55 ATOM 121 CB THR e 141 140.554 155.968 184.819 1.00 71.55 ATOM 122 OG1 THR e 141 139.744 156.092 183.647 1.00 71.55 ATOM 123 CG2 THR e 141 139.806 155.114 185.823 1.00 71.55 ATOM 124 N GLY e 142 142.950 157.106 186.603 1.00 74.21 ATOM 125 CA GLY e 142 143.764 157.027 187.813 1.00 74.21 ATOM 126 C GLY e 142 143.775 158.315 188.616 1.00 74.21 ATOM 127 O GLY e 142 143.697 158.290 189.854 1.00 74.21 ATOM 128 N GLY e 143 143.828 159.459 187.924 1.00 74.47 ATOM 129 CA GLY e 143 143.742 160.736 188.618 1.00 74.47 ATOM 130 C GLY e 143 142.428 160.937 189.353 1.00 74.47 ATOM 131 O GLY e 143 142.418 161.382 190.510 1.00 74.47 ATOM 132 N LEU e 144 141.307 160.587 188.706 1.00 75.62 ATOM 133 CA LEU e 144 140.009 160.716 189.369 1.00 75.62 ATOM 134 C LEU e 144 139.908 159.839 190.612 1.00 75.62 ATOM 135 O LEU e 144 139.370 160.274 191.644 1.00 75.62 ATOM 136 CB LEU e 144 138.879 160.386 188.403 1.00 75.62 ATOM 137 CG LEU e 144 138.128 161.552 187.782 1.00 75.62 ATOM 138 CD1 LEU e 144 137.327 162.209 188.880 1.00 75.62 ATOM 139 CD2 LEU e 144 139.061 162.550 187.117 1.00 75.62 ATOM 140 N LEU e 145 140.458 158.621 190.552 1.00 78.07 ATOM 141 CA LEU e 145 140.348 157.747 191.716 1.00 78.07 ATOM 142 C LEU e 145 141.187 158.255 192.881 1.00 78.07 ATOM 143 O LEU e 145 140.758 158.167 194.040 1.00 78.07 ATOM 144 CB LEU e 145 140.742 156.318 191.370 1.00 78.07 ATOM 145 CG LEU e 145 139.894 155.603 190.324 1.00 78.07 ATOM 146 CD1 LEU e 145 140.325 154.141 190.241 1.00 78.07 ATOM 147 CD2 LEU e 145 138.405 155.775 190.559 1.00 78.07 ATOM 148 N LEU e 146 142.369 158.814 192.599 1.00 82.04 ATOM 149 CA LEU e 146 143.186 159.355 193.689 1.00 82.04 ATOM 150 C LEU e 146 142.517 160.552 194.359 1.00 82.04 ATOM 151 O LEU e 146 142.521 160.666 195.600 1.00 82.04 ATOM 152 CB LEU e 146 144.571 159.736 193.178 1.00 82.04 ATOM 153 CG LEU e 146 145.680 158.697 193.319 1.00 82.04 ATOM 154 CD1 LEU e 146 145.900 158.430 194.790 1.00 82.04 ATOM 155 CD2 LEU e 146 145.392 157.401 192.578 1.00 82.04 ATOM 156 N LEU e 147 141.889 161.421 193.555 1.00 86.21 ATOM 157 CA LEU e 147 141.202 162.588 194.105 1.00 86.21 ATOM 158 C LEU e 147 140.021 162.196 194.996 1.00 86.21 ATOM 159 O LEU e 147 139.864 162.734 196.103 1.00 86.21 ATOM 160 CB LEU e 147 140.741 163.487 192.967 1.00 86.21 ATOM 161 CG LEU e 147 140.086 164.786 193.399 1.00 86.21 ATOM 162 CD1 LEU e 147 141.101 165.621 194.146 1.00 86.21 ATOM 163 CD2 LEU e 147 139.558 165.510 192.182 1.00 86.21 ATOM 164 N VAL e 148 139.201 161.241 194.549 1.00 87.34 ATOM 165 CA VAL e 148 138.075 160.807 195.379 1.00 87.34 ATOM 166 C VAL e 148 138.550 160.068 196.638 1.00 87.34 ATOM 167 O VAL e 148 137.930 160.190 197.705 1.00 87.34 ATOM 168 CB VAL e 148 137.118 159.962 194.521 1.00 87.34 ATOM 169 CG1 VAL e 148 135.954 159.432 195.321 1.00 87.34 ATOM 170 CG2 VAL e 148 136.591 160.794 193.385 1.00 87.34 ATOM 171 N TYR e 149 139.685 159.366 196.563 1.00 94.52 ATOM 172 CA TYR e 149 140.184 158.642 197.732 1.00 94.52 ATOM 173 C TYR e 149 140.665 159.585 198.829 1.00 94.52 ATOM 174 O TYR e 149 140.403 159.342 200.014 1.00 94.52 ATOM 175 CB TYR e 149 141.304 157.691 197.326 1.00 94.52 ATOM 176 CG TYR e 149 141.852 156.861 198.461 1.00 94.52 ATOM 177 CD1 TYR e 149 141.126 155.801 198.987 1.00 94.52 ATOM 178 CD2 TYR e 149 143.106 157.126 198.996 1.00 94.52 ATOM 179 CE1 TYR e 149 141.630 155.037 200.021 1.00 94.52 ATOM 180 CE2 TYR e 149 143.614 156.368 200.033 1.00 94.52 ATOM 181 CZ TYR e 149 142.872 155.324 200.531 1.00 94.52 ATOM 182 OH TYR e 149 143.373 154.562 201.556 1.00 94.52 ATOM 183 N TYR e 150 141.354 160.674 198.474 1.00 96.75 ATOM 184 CA TYR e 150 141.752 161.564 199.564 1.00 96.75 ATOM 185 C TYR e 150 140.626 162.483 200.023 1.00 96.75 ATOM 186 O TYR e 150 140.607 162.879 201.198 1.00 96.75 ATOM 187 CB TYR e 150 142.995 162.361 199.196 1.00 96.75 ATOM 188 CG TYR e 150 144.211 161.479 199.204 1.00 96.75 ATOM 189 CD1 TYR e 150 144.707 160.980 200.398 1.00 96.75 ATOM 190 CD2 TYR e 150 144.871 161.146 198.033 1.00 96.75 ATOM 191 CE1 TYR e 150 145.816 160.160 200.427 1.00 96.75 ATOM 192 CE2 TYR e 150 145.988 160.327 198.051 1.00 96.75 ATOM 193 CZ TYR e 150 146.453 159.839 199.251 1.00 96.75 ATOM 194 OH TYR e 150 147.560 159.030 199.276 1.00 96.75 ATOM 195 N TRP e 151 139.668 162.808 199.145 1.00 99.93 ATOM 196 CA TRP e 151 138.486 163.527 199.619 1.00 99.93 ATOM 197 C TRP e 151 137.660 162.680 200.576 1.00 99.93 ATOM 198 O TRP e 151 136.987 163.217 201.458 1.00 99.93 ATOM 199 CB TRP e 151 137.612 163.953 198.450 1.00 99.93 ATOM 200 CG TRP e 151 136.430 164.782 198.832 1.00 99.93 ATOM 201 CD1 TRP e 151 136.439 166.077 199.229 1.00 99.93 ATOM 202 CD2 TRP e 151 135.064 164.360 198.865 1.00 99.93 ATOM 203 NE1 TRP e 151 135.161 166.501 199.487 1.00 99.93 ATOM 204 CE2 TRP e 151 134.297 165.463 199.272 1.00 99.93 ATOM 205 CE3 TRP e 151 134.413 163.155 198.577 1.00 99.93 ATOM 206 CZ2 TRP e 151 132.911 165.402 199.406 1.00 99.93 ATOM 207 CZ3 TRP e 151 133.040 163.094 198.708 1.00 99.93 ATOM 208 CH2 TRP e 151 132.302 164.212 199.122 1.00 99.93 ATOM 209 N SER e 152 137.697 161.364 200.420 1.00101.94 ATOM 210 CA SER e 152 137.002 160.477 201.339 1.00101.94 ATOM 211 C SER e 152 137.815 160.126 202.579 1.00101.94 ATOM 212 O SER e 152 137.226 159.721 203.585 1.00101.94 ATOM 213 CB SER e 152 136.595 159.201 200.609 1.00101.94 ATOM 214 OG SER e 152 137.750 158.581 200.086 1.00101.94 ATOM 215 N LYS e 153 139.146 160.241 202.542 1.00102.12 ATOM 216 CA LYS e 153 139.878 160.182 203.805 1.00102.12 ATOM 217 C LYS e 153 139.737 161.462 204.606 1.00102.12 ATOM 218 O LYS e 153 139.906 161.442 205.830 1.00102.12 ATOM 219 CB LYS e 153 141.364 159.899 203.611 1.00102.12 ATOM 220 CG LYS e 153 141.761 158.449 203.617 1.00102.12 ATOM 221 CD LYS e 153 143.281 158.369 203.686 1.00102.12 ATOM 222 CE LYS e 153 143.770 156.940 203.801 1.00102.12 ATOM 223 NZ LYS e 153 145.255 156.900 203.891 1.00102.12 ATOM 224 N ASN e 154 139.440 162.584 203.954 1.00106.13 ATOM 225 CA ASN e 154 139.283 163.826 204.708 1.00106.13 ATOM 226 C ASN e 154 137.833 164.060 205.115 1.00106.13 ATOM 227 O ASN e 154 137.379 165.205 205.180 1.00106.13 ATOM 228 CB ASN e 154 139.817 165.017 203.913 1.00106.13 ATOM 229 CG ASN e 154 141.328 165.061 203.888 1.00106.13 ATOM 230 OD1 ASN e 154 141.981 164.801 204.896 1.00106.13 ATOM 231 ND2 ASN e 154 141.894 165.397 202.737 1.00106.13 ATOM 232 N ARG e 155 137.099 162.984 205.370 1.00108.22 ATOM 233 CA ARG e 155 135.733 163.081 205.853 1.00108.22 ATOM 234 C ARG e 155 135.525 162.231 207.104 1.00108.22 ATOM 235 O ARG e 155 136.486 161.842 207.769 1.00108.22 ATOM 236 CB ARG e 155 134.754 162.666 204.760 1.00108.22 ATOM 237 CG ARG e 155 133.312 162.704 205.197 1.00108.22 ATOM 238 CD ARG e 155 132.904 164.102 205.597 1.00108.22 ATOM 239 NE ARG e 155 133.095 165.061 204.515 1.00108.22 ATOM 240 CZ ARG e 155 132.216 165.276 203.543 1.00108.22 ATOM 241 NH1 ARG e 155 131.077 164.595 203.508 1.00108.22 ATOM 242 NH2 ARG e 155 132.483 166.171 202.604 1.00108.22 TER