HEADER IMMUNE SYSTEM 31-DEC-69 7FJE TITLE Cryo-EM structure of a membrane protein(LL) 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 7FJE 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 125 142.985 157.225 160.844 1.00 90.91 ATOM 2 CA MET e 125 143.485 157.135 162.209 1.00 90.91 ATOM 3 C MET e 125 144.987 156.861 162.208 1.00 90.91 ATOM 4 O MET e 125 145.652 156.900 161.174 1.00 90.91 ATOM 5 CB MET e 125 142.762 156.026 162.960 1.00 90.91 ATOM 6 CG MET e 125 141.291 156.236 163.258 1.00 90.91 ATOM 7 SD MET e 125 140.956 157.434 164.549 1.00 90.91 ATOM 8 CE MET e 125 140.394 158.824 163.587 1.00 90.91 ATOM 9 N ASP e 126 145.528 156.572 163.390 1.00 91.48 ATOM 10 CA ASP e 126 146.884 156.075 163.592 1.00 91.48 ATOM 11 C ASP e 126 146.837 154.976 164.637 1.00 91.48 ATOM 12 O ASP e 126 145.759 154.494 164.977 1.00 91.48 ATOM 13 CB ASP e 126 147.831 157.175 164.057 1.00 91.48 ATOM 14 CG ASP e 126 148.244 158.097 162.952 1.00 91.48 ATOM 15 OD1 ASP e 126 148.359 157.637 161.801 1.00 91.48 ATOM 16 OD2 ASP e 126 148.463 159.291 163.237 1.00 91.48 ATOM 17 N VAL e 127 147.984 154.581 165.173 1.00 87.19 ATOM 18 CA VAL e 127 147.989 153.604 166.252 1.00 87.19 ATOM 19 C VAL e 127 148.268 154.334 167.559 1.00 87.19 ATOM 20 O VAL e 127 147.766 153.950 168.619 1.00 87.19 ATOM 21 CB VAL e 127 149.003 152.480 165.967 1.00 87.19 ATOM 22 CG1 VAL e 127 149.066 151.469 167.091 1.00 87.19 ATOM 23 CG2 VAL e 127 148.621 151.778 164.696 1.00 87.19 ATOM 24 N MET e 128 149.009 155.437 167.491 1.00 88.02 ATOM 25 CA MET e 128 149.373 156.135 168.718 1.00 88.02 ATOM 26 C MET e 128 148.229 156.981 169.264 1.00 88.02 ATOM 27 O MET e 128 148.117 157.154 170.487 1.00 88.02 ATOM 28 CB MET e 128 150.606 156.988 168.479 1.00 88.02 ATOM 29 CG MET e 128 151.832 156.161 168.192 1.00 88.02 ATOM 30 SD MET e 128 152.232 155.039 169.539 1.00 88.02 ATOM 31 CE MET e 128 152.818 156.192 170.779 1.00 88.02 ATOM 32 N SER e 129 147.359 157.486 168.390 1.00 84.09 ATOM 33 CA SER e 129 146.274 158.345 168.849 1.00 84.09 ATOM 34 C SER e 129 145.227 157.571 169.645 1.00 84.09 ATOM 35 O SER e 129 144.681 158.100 170.625 1.00 84.09 ATOM 36 CB SER e 129 145.632 159.046 167.661 1.00 84.09 ATOM 37 OG SER e 129 144.974 158.116 166.837 1.00 84.09 ATOM 38 N VAL e 130 144.968 156.317 169.266 1.00 81.29 ATOM 39 CA VAL e 130 144.000 155.484 169.976 1.00 81.29 ATOM 40 C VAL e 130 144.490 155.182 171.387 1.00 81.29 ATOM 41 O VAL e 130 143.722 155.240 172.363 1.00 81.29 ATOM 42 CB VAL e 130 143.734 154.203 169.167 1.00 81.29 ATOM 43 CG1 VAL e 130 142.806 153.278 169.897 1.00 81.29 ATOM 44 CG2 VAL e 130 143.145 154.557 167.822 1.00 81.29 ATOM 45 N ALA e 131 145.790 154.925 171.524 1.00 80.28 ATOM 46 CA ALA e 131 146.362 154.656 172.835 1.00 80.28 ATOM 47 C ALA e 131 146.381 155.905 173.706 1.00 80.28 ATOM 48 O ALA e 131 146.192 155.816 174.927 1.00 80.28 ATOM 49 CB ALA e 131 147.764 154.083 172.679 1.00 80.28 ATOM 50 N THR e 132 146.589 157.082 173.103 1.00 82.82 ATOM 51 CA THR e 132 146.504 158.301 173.901 1.00 82.82 ATOM 52 C THR e 132 145.090 158.561 174.398 1.00 82.82 ATOM 53 O THR e 132 144.917 159.005 175.542 1.00 82.82 ATOM 54 CB THR e 132 146.996 159.513 173.120 1.00 82.82 ATOM 55 OG1 THR e 132 146.246 159.637 171.912 1.00 82.82 ATOM 56 CG2 THR e 132 148.473 159.403 172.814 1.00 82.82 ATOM 57 N ILE e 133 144.078 158.270 173.576 1.00 81.00 ATOM 58 CA ILE e 133 142.695 158.447 174.012 1.00 81.00 ATOM 59 C ILE e 133 142.356 157.504 175.170 1.00 81.00 ATOM 60 O ILE e 133 141.724 157.919 176.158 1.00 81.00 ATOM 61 CB ILE e 133 141.741 158.279 172.816 1.00 81.00 ATOM 62 CG1 ILE e 133 141.900 159.448 171.849 1.00 81.00 ATOM 63 CG2 ILE e 133 140.308 158.201 173.254 1.00 81.00 ATOM 64 CD1 ILE e 133 141.109 159.297 170.577 1.00 81.00 ATOM 65 N VAL e 134 142.847 156.258 175.116 1.00 82.89 ATOM 66 CA VAL e 134 142.592 155.304 176.202 1.00 82.89 ATOM 67 C VAL e 134 143.260 155.749 177.506 1.00 82.89 ATOM 68 O VAL e 134 142.612 155.812 178.566 1.00 82.89 ATOM 69 CB VAL e 134 143.043 153.893 175.787 1.00 82.89 ATOM 70 CG1 VAL e 134 143.001 152.955 176.957 1.00 82.89 ATOM 71 CG2 VAL e 134 142.144 153.370 174.696 1.00 82.89 ATOM 72 N ILE e 135 144.553 156.097 177.440 1.00 85.76 ATOM 73 CA ILE e 135 145.314 156.446 178.645 1.00 85.76 ATOM 74 C ILE e 135 144.773 157.715 179.306 1.00 85.76 ATOM 75 O ILE e 135 144.604 157.768 180.538 1.00 85.76 ATOM 76 CB ILE e 135 146.810 156.575 178.300 1.00 85.76 ATOM 77 CG1 ILE e 135 147.387 155.220 177.901 1.00 85.76 ATOM 78 CG2 ILE e 135 147.592 157.147 179.455 1.00 85.76 ATOM 79 CD1 ILE e 135 147.315 154.195 178.984 1.00 85.76 ATOM 80 N VAL e 136 144.454 158.735 178.502 1.00 89.76 ATOM 81 CA VAL e 136 143.898 159.972 179.046 1.00 89.76 ATOM 82 C VAL e 136 142.527 159.727 179.674 1.00 89.76 ATOM 83 O VAL e 136 142.208 160.299 180.731 1.00 89.76 ATOM 84 CB VAL e 136 143.864 161.046 177.942 1.00 89.76 ATOM 85 CG1 VAL e 136 143.029 162.248 178.332 1.00 89.76 ATOM 86 CG2 VAL e 136 145.275 161.505 177.644 1.00 89.76 ATOM 87 N ASP e 137 141.736 158.819 179.085 1.00 91.06 ATOM 88 CA ASP e 137 140.435 158.457 179.652 1.00 91.06 ATOM 89 C ASP e 137 140.575 157.867 181.058 1.00 91.06 ATOM 90 O ASP e 137 139.891 158.307 182.003 1.00 91.06 ATOM 91 CB ASP e 137 139.742 157.469 178.714 1.00 91.06 ATOM 92 CG ASP e 137 138.271 157.302 179.007 1.00 91.06 ATOM 93 OD1 ASP e 137 137.747 157.963 179.922 1.00 91.06 ATOM 94 OD2 ASP e 137 137.628 156.499 178.304 1.00 91.06 ATOM 95 N ILE e 138 141.491 156.904 181.221 1.00 91.34 ATOM 96 CA ILE e 138 141.682 156.264 182.525 1.00 91.34 ATOM 97 C ILE e 138 142.196 157.256 183.569 1.00 91.34 ATOM 98 O ILE e 138 141.700 157.285 184.706 1.00 91.34 ATOM 99 CB ILE e 138 142.608 155.044 182.380 1.00 91.34 ATOM 100 CG1 ILE e 138 141.896 153.949 181.595 1.00 91.34 ATOM 101 CG2 ILE e 138 143.055 154.515 183.720 1.00 91.34 ATOM 102 CD1 ILE e 138 142.777 152.794 181.259 1.00 91.34 ATOM 103 N CYS e 139 143.148 158.121 183.193 1.00 95.34 ATOM 104 CA CYS e 139 143.710 159.050 184.177 1.00 95.34 ATOM 105 C CYS e 139 142.705 160.113 184.621 1.00 95.34 ATOM 106 O CYS e 139 142.682 160.487 185.805 1.00 95.34 ATOM 107 CB CYS e 139 144.975 159.703 183.629 1.00 95.34 ATOM 108 SG CYS e 139 146.378 158.571 183.519 1.00 95.34 ATOM 109 N ILE e 140 141.852 160.590 183.705 1.00 96.75 ATOM 110 CA ILE e 140 140.815 161.547 184.094 1.00 96.75 ATOM 111 C ILE e 140 139.811 160.911 185.054 1.00 96.75 ATOM 112 O ILE e 140 139.433 161.522 186.072 1.00 96.75 ATOM 113 CB ILE e 140 140.133 162.137 182.847 1.00 96.75 ATOM 114 CG1 ILE e 140 141.085 163.100 182.145 1.00 96.75 ATOM 115 CG2 ILE e 140 138.827 162.839 183.186 1.00 96.75 ATOM 116 CD1 ILE e 140 140.542 163.665 180.859 1.00 96.75 ATOM 117 N THR e 141 139.411 159.660 184.786 1.00 98.98 ATOM 118 CA THR e 141 138.470 158.976 185.678 1.00 98.98 ATOM 119 C THR e 141 139.056 158.759 187.075 1.00 98.98 ATOM 120 O THR e 141 138.379 158.999 188.091 1.00 98.98 ATOM 121 CB THR e 141 138.046 157.655 185.046 1.00 98.98 ATOM 122 OG1 THR e 141 137.396 157.923 183.799 1.00 98.98 ATOM 123 CG2 THR e 141 137.095 156.909 185.943 1.00 98.98 ATOM 124 N GLY e 142 140.333 158.371 187.144 1.00100.73 ATOM 125 CA GLY e 142 140.967 158.177 188.443 1.00100.73 ATOM 126 C GLY e 142 141.111 159.463 189.241 1.00100.73 ATOM 127 O GLY e 142 140.930 159.471 190.470 1.00100.73 ATOM 128 N GLY e 143 141.413 160.570 188.554 1.00103.24 ATOM 129 CA GLY e 143 141.493 161.851 189.239 1.00103.24 ATOM 130 C GLY e 143 140.164 162.299 189.813 1.00103.24 ATOM 131 O GLY e 143 140.105 162.806 190.943 1.00103.24 ATOM 132 N LEU e 144 139.078 162.092 189.056 1.00103.89 ATOM 133 CA LEU e 144 137.749 162.424 189.567 1.00103.89 ATOM 134 C LEU e 144 137.389 161.597 190.794 1.00103.89 ATOM 135 O LEU e 144 136.816 162.127 191.757 1.00103.89 ATOM 136 CB LEU e 144 136.691 162.234 188.485 1.00103.89 ATOM 137 CG LEU e 144 136.243 163.484 187.742 1.00103.89 ATOM 138 CD1 LEU e 144 135.518 164.389 188.715 1.00103.89 ATOM 139 CD2 LEU e 144 137.404 164.218 187.097 1.00103.89 ATOM 140 N LEU e 145 137.746 160.309 190.799 1.00106.47 ATOM 141 CA LEU e 145 137.370 159.473 191.937 1.00106.47 ATOM 142 C LEU e 145 138.147 159.839 193.202 1.00106.47 ATOM 143 O LEU e 145 137.565 159.862 194.299 1.00106.47 ATOM 144 CB LEU e 145 137.549 157.997 191.596 1.00106.47 ATOM 145 CG LEU e 145 136.635 157.488 190.484 1.00106.47 ATOM 146 CD1 LEU e 145 136.815 155.997 190.290 1.00106.47 ATOM 147 CD2 LEU e 145 135.186 157.849 190.742 1.00106.47 ATOM 148 N LEU e 146 139.447 160.151 193.072 1.00110.23 ATOM 149 CA LEU e 146 140.208 160.605 194.241 1.00110.23 ATOM 150 C LEU e 146 139.668 161.920 194.795 1.00110.23 ATOM 151 O LEU e 146 139.546 162.077 196.023 1.00110.23 ATOM 152 CB LEU e 146 141.692 160.754 193.903 1.00110.23 ATOM 153 CG LEU e 146 142.652 159.600 194.205 1.00110.23 ATOM 154 CD1 LEU e 146 142.706 159.340 195.698 1.00110.23 ATOM 155 CD2 LEU e 146 142.295 158.330 193.457 1.00110.23 ATOM 156 N LEU e 147 139.305 162.853 193.905 1.00112.81 ATOM 157 CA LEU e 147 138.755 164.136 194.342 1.00112.81 ATOM 158 C LEU e 147 137.445 163.965 195.105 1.00112.81 ATOM 159 O LEU e 147 137.267 164.539 196.190 1.00112.81 ATOM 160 CB LEU e 147 138.543 165.048 193.137 1.00112.81 ATOM 161 CG LEU e 147 137.950 166.405 193.491 1.00112.81 ATOM 162 CD1 LEU e 147 138.925 167.184 194.336 1.00112.81 ATOM 163 CD2 LEU e 147 137.576 167.171 192.245 1.00112.81 ATOM 164 N VAL e 148 136.529 163.151 194.568 1.00112.68 ATOM 165 CA VAL e 148 135.234 162.956 195.220 1.00112.68 ATOM 166 C VAL e 148 135.394 162.221 196.549 1.00112.68 ATOM 167 O VAL e 148 134.663 162.503 197.511 1.00112.68 ATOM 168 CB VAL e 148 134.273 162.240 194.247 1.00112.68 ATOM 169 CG1 VAL e 148 132.958 161.866 194.896 1.00112.68 ATOM 170 CG2 VAL e 148 133.985 163.136 193.073 1.00112.68 ATOM 171 N TYR e 149 136.400 161.344 196.665 1.00116.30 ATOM 172 CA TYR e 149 136.584 160.633 197.928 1.00116.30 ATOM 173 C TYR e 149 137.105 161.549 199.029 1.00116.30 ATOM 174 O TYR e 149 136.613 161.493 200.165 1.00116.30 ATOM 175 CB TYR e 149 137.521 159.445 197.767 1.00116.30 ATOM 176 CG TYR e 149 137.639 158.660 199.049 1.00116.30 ATOM 177 CD1 TYR e 149 136.577 157.900 199.513 1.00116.30 ATOM 178 CD2 TYR e 149 138.806 158.678 199.796 1.00116.30 ATOM 179 CE1 TYR e 149 136.672 157.181 200.688 1.00116.30 ATOM 180 CE2 TYR e 149 138.909 157.964 200.971 1.00116.30 ATOM 181 CZ TYR e 149 137.841 157.216 201.408 1.00116.30 ATOM 182 OH TYR e 149 137.932 156.494 202.573 1.00116.30 ATOM 183 N TYR e 150 138.112 162.386 198.729 1.00118.69 ATOM 184 CA TYR e 150 138.592 163.297 199.772 1.00118.69 ATOM 185 C TYR e 150 137.549 164.344 200.148 1.00118.69 ATOM 186 O TYR e 150 137.403 164.665 201.337 1.00118.69 ATOM 187 CB TYR e 150 139.887 163.994 199.359 1.00118.69 ATOM 188 CG TYR e 150 141.119 163.118 199.386 1.00118.69 ATOM 189 CD1 TYR e 150 141.701 162.737 200.587 1.00118.69 ATOM 190 CD2 TYR e 150 141.733 162.720 198.212 1.00118.69 ATOM 191 CE1 TYR e 150 142.838 161.946 200.612 1.00118.69 ATOM 192 CE2 TYR e 150 142.870 161.935 198.226 1.00118.69 ATOM 193 CZ TYR e 150 143.418 161.552 199.425 1.00118.69 ATOM 194 OH TYR e 150 144.550 160.770 199.430 1.00118.69 ATOM 195 N TRP e 151 136.806 164.866 199.163 1.00119.10 ATOM 196 CA TRP e 151 135.743 165.816 199.482 1.00119.10 ATOM 197 C TRP e 151 134.639 165.177 200.308 1.00119.10 ATOM 198 O TRP e 151 134.043 165.839 201.163 1.00119.10 ATOM 199 CB TRP e 151 135.136 166.395 198.215 1.00119.10 ATOM 200 CG TRP e 151 134.071 167.392 198.506 1.00119.10 ATOM 201 CD1 TRP e 151 134.241 168.647 198.998 1.00119.10 ATOM 202 CD2 TRP e 151 132.661 167.197 198.383 1.00119.10 ATOM 203 NE1 TRP e 151 133.026 169.263 199.155 1.00119.10 ATOM 204 CE2 TRP e 151 132.038 168.389 198.790 1.00119.10 ATOM 205 CE3 TRP e 151 131.866 166.135 197.955 1.00119.10 ATOM 206 CZ2 TRP e 151 130.660 168.549 198.776 1.00119.10 ATOM 207 CZ3 TRP e 151 130.499 166.295 197.945 1.00119.10 ATOM 208 CH2 TRP e 151 129.909 167.492 198.350 1.00119.10 ATOM 209 N SER e 152 134.367 163.896 200.088 1.00120.72 ATOM 210 CA SER e 152 133.338 163.231 200.872 1.00120.72 ATOM 211 C SER e 152 133.819 162.854 202.271 1.00120.72 ATOM 212 O SER e 152 132.998 162.770 203.190 1.00120.72 ATOM 213 CB SER e 152 132.833 162.008 200.116 1.00120.72 ATOM 214 OG SER e 152 133.892 161.103 199.879 1.00120.72 ATOM 215 N LYS e 153 135.122 162.614 202.467 1.00121.24 ATOM 216 CA LYS e 153 135.609 162.542 203.843 1.00121.24 ATOM 217 C LYS e 153 135.573 163.884 204.549 1.00121.24 ATOM 218 O LYS e 153 135.369 163.922 205.766 1.00121.24 ATOM 219 CB LYS e 153 137.038 162.019 203.943 1.00121.24 ATOM 220 CG LYS e 153 137.198 160.530 204.049 1.00121.24 ATOM 221 CD LYS e 153 138.638 160.266 204.434 1.00121.24 ATOM 222 CE LYS e 153 138.926 158.809 204.672 1.00121.24 ATOM 223 NZ LYS e 153 140.356 158.620 205.038 1.00121.24 ATOM 224 N ASN e 154 135.744 164.991 203.825 1.00124.80 ATOM 225 CA ASN e 154 135.735 166.302 204.463 1.00124.80 ATOM 226 C ASN e 154 134.325 166.858 204.654 1.00124.80 ATOM 227 O ASN e 154 134.157 168.074 204.803 1.00124.80 ATOM 228 CB ASN e 154 136.603 167.278 203.669 1.00124.80 ATOM 229 CG ASN e 154 138.069 166.888 203.686 1.00124.80 ATOM 230 OD1 ASN e 154 138.576 166.381 204.687 1.00124.80 ATOM 231 ND2 ASN e 154 138.762 167.136 202.581 1.00124.80 ATOM 232 N ARG e 155 133.310 165.999 204.646 1.00123.07 ATOM 233 CA ARG e 155 131.963 166.366 205.049 1.00123.07 ATOM 234 C ARG e 155 131.763 166.146 206.546 1.00123.07 ATOM 235 O ARG e 155 131.801 165.014 207.031 1.00123.07 ATOM 236 CB ARG e 155 130.930 165.563 204.267 1.00123.07 ATOM 237 CG ARG e 155 129.514 165.791 204.739 1.00123.07 ATOM 238 CD ARG e 155 129.044 167.200 204.477 1.00123.07 ATOM 239 NE ARG e 155 128.953 167.507 203.054 1.00123.07 ATOM 240 CZ ARG e 155 127.901 167.218 202.293 1.00123.07 ATOM 241 NH1 ARG e 155 126.845 166.601 202.808 1.00123.07 ATOM 242 NH2 ARG e 155 127.903 167.546 201.010 1.00123.07 TER