HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CW3 TITLE Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 TITLE 2 IgG (subregion around icosahedral 2-fold vertex) COMPND MOL_ID: 3; COMPND 2 MOLECULE: Fab heavy chain; COMPND 3 CHAIN: q, k, m, o; EXPDTA ELECTRON MICROSCOPY DBREF 7CW3 k 1 216 PDB 7CW3 7CW3 1 216 SEQRES 1 k 100 ALA LYS THR THR ALA PRO SER VAL TYR PRO LEU ALA PRO SEQRES 2 k 100 VAL CYS GLY GLY THR THR GLY SER SER VAL THR LEU GLY SEQRES 3 k 100 CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL THR LEU SEQRES 4 k 100 THR TRP ASN SER GLY SER LEU SER SER GLY VAL HIS THR SEQRES 5 k 100 PHE PRO ALA LEU LEU GLN SER GLY LEU TYR THR LEU SER SEQRES 6 k 100 SER SER VAL THR VAL THR SER ASN THR TRP PRO SER GLN SEQRES 7 k 100 THR ILE THR CYS ASN VAL ALA HIS PRO ALA SER SER THR SEQRES 8 k 100 LYS VAL ASP LYS LYS ILE GLU SER ARG ATOM 1 CA ALA k 116 25.816 44.890 69.720 1.00160.08 ATOM 2 CA LYS k 117 27.602 41.603 69.792 1.00153.71 ATOM 3 CA THR k 118 25.910 38.390 68.639 1.00148.86 ATOM 4 CA THR k 119 22.261 39.252 69.191 1.00153.20 ATOM 5 CA ALA k 120 18.996 37.286 69.181 1.00155.47 ATOM 6 CA PRO k 121 16.285 38.026 66.579 1.00154.48 ATOM 7 CA SER k 122 12.997 39.580 67.726 1.00156.71 ATOM 8 CA VAL k 123 10.547 37.640 65.604 1.00158.17 ATOM 9 CA TYR k 124 7.051 38.828 64.705 1.00162.26 ATOM 10 CA PRO k 125 4.323 38.012 62.155 1.00167.66 ATOM 11 CA LEU k 126 3.817 40.095 59.030 1.00167.60 ATOM 12 CA ALA k 127 0.413 38.470 58.581 1.00173.64 ATOM 13 CA PRO k 128 -1.966 39.859 55.884 1.00171.96 ATOM 14 CA VAL k 129 -4.964 42.204 56.176 1.00166.48 ATOM 15 CA CYS k 130 -7.085 41.695 59.284 1.00166.59 ATOM 16 CA GLY k 131 -10.403 41.515 57.462 1.00164.76 ATOM 17 CA GLY k 132 -11.217 38.326 55.597 1.00163.23 ATOM 18 CA THR k 133 -8.579 35.572 55.771 1.00165.39 ATOM 19 CA THR k 134 -10.411 33.275 53.354 1.00177.53 ATOM 20 CA GLY k 135 -9.553 33.520 49.659 1.00187.45 ATOM 21 CA SER k 136 -7.639 31.774 46.928 1.00194.45 ATOM 22 CA SER k 137 -4.150 32.785 48.071 1.00194.27 ATOM 23 CA VAL k 138 -2.372 35.638 49.869 1.00188.41 ATOM 24 CA THR k 139 1.260 36.614 50.365 1.00183.21 ATOM 25 CA LEU k 140 2.404 36.186 53.940 1.00177.47 ATOM 26 CA GLY k 141 5.361 37.566 55.865 1.00172.44 ATOM 27 CA CYS k 142 7.273 37.501 59.145 1.00170.03 ATOM 28 CA LEU k 143 9.057 40.365 60.917 1.00158.74 ATOM 29 CA VAL k 144 12.571 39.724 62.223 1.00152.39 ATOM 30 CA LYS k 145 13.910 42.529 64.385 1.00150.00 ATOM 31 CA GLY k 146 17.129 43.560 66.061 1.00151.30 ATOM 32 CA TYR k 147 19.778 40.850 65.814 1.00147.11 ATOM 33 CA PHE k 148 23.487 40.425 65.037 1.00144.25 ATOM 34 CA PRO k 149 25.097 39.219 62.859 1.00135.42 ATOM 35 CA GLU k 150 23.477 38.691 59.473 1.00130.88 ATOM 36 CA PRO k 151 21.663 36.564 58.616 1.00136.37 ATOM 37 CA VAL k 152 19.027 34.651 60.501 1.00151.84 ATOM 38 CA THR k 153 17.932 31.315 59.068 1.00161.38 ATOM 39 CA LEU k 154 14.234 32.094 58.737 1.00165.09 ATOM 40 CA THR k 155 12.704 28.653 58.247 1.00167.72 ATOM 41 CA TRP k 156 8.992 28.380 57.523 1.00171.94 ATOM 42 CA ASN k 157 7.543 25.518 59.647 1.00170.55 ATOM 43 CA SER k 158 11.137 24.897 60.878 1.00168.99 ATOM 44 CA GLY k 159 11.912 24.252 57.222 1.00171.02 ATOM 45 CA SER k 160 9.021 21.840 56.641 1.00172.62 ATOM 46 CA LEU k 161 6.883 23.959 54.329 1.00176.35 ATOM 47 CA SER k 162 9.711 26.332 53.404 1.00179.01 ATOM 48 CA SER k 163 9.891 25.910 49.609 1.00180.16 ATOM 49 CA GLY k 164 8.833 28.615 47.188 1.00178.62 ATOM 50 CA VAL k 165 9.828 31.343 49.630 1.00171.61 ATOM 51 CA HIS k 166 11.544 34.703 49.207 1.00161.94 ATOM 52 CA THR k 167 13.839 35.647 52.060 1.00150.85 ATOM 53 CA PHE k 168 14.769 39.312 52.273 1.00149.05 ATOM 54 CA PRO k 169 18.106 40.595 53.644 1.00138.06 ATOM 55 CA ALA k 170 18.362 42.669 56.783 1.00126.13 ATOM 56 CA LEU k 171 19.955 46.110 56.872 1.00128.89 ATOM 57 CA LEU k 172 22.078 48.087 59.309 1.00139.75 ATOM 58 CA GLN k 173 20.759 49.799 62.416 1.00149.88 ATOM 59 CA SER k 174 23.812 50.149 64.721 1.00146.33 ATOM 60 CA GLY k 175 24.446 46.439 64.126 1.00140.75 ATOM 61 CA LEU k 176 20.860 45.587 65.150 1.00143.97 ATOM 62 CA TYR k 177 19.227 44.001 62.134 1.00144.11 ATOM 63 CA THR k 178 15.674 44.154 60.790 1.00140.22 ATOM 64 CA LEU k 179 14.655 41.337 58.435 1.00144.23 ATOM 65 CA SER k 180 11.550 39.919 56.792 1.00146.58 ATOM 66 CA SER k 181 10.757 36.947 54.515 1.00156.55 ATOM 67 CA SER k 182 7.761 35.476 52.724 1.00166.73 ATOM 68 CA VAL k 183 5.901 32.244 52.444 1.00178.28 ATOM 69 CA THR k 184 3.004 32.603 50.007 1.00184.47 ATOM 70 CA VAL k 185 -0.010 30.916 51.571 1.00191.50 ATOM 71 CA THR k 186 -3.241 29.853 50.050 1.00193.43 ATOM 72 CA SER k 187 -6.363 29.856 52.166 1.00190.05 ATOM 73 CA ASN k 188 -5.627 26.146 51.842 1.00186.19 ATOM 74 CA THR k 189 -2.344 27.096 53.594 1.00181.28 ATOM 75 CA TRP k 190 -3.358 29.950 55.913 1.00177.89 ATOM 76 CA PRO k 191 -5.773 30.138 57.894 1.00176.66 ATOM 77 CA SER k 192 -5.760 26.443 57.029 1.00177.64 ATOM 78 CA GLN k 193 -2.289 24.892 57.317 1.00173.33 ATOM 79 CA THR k 194 0.307 25.470 59.990 1.00173.54 ATOM 80 CA ILE k 195 2.699 27.941 58.486 1.00172.91 ATOM 81 CA THR k 196 5.166 28.882 61.189 1.00170.08 ATOM 82 CA CYS k 197 7.992 31.419 61.003 1.00169.32 ATOM 83 CA ASN k 198 10.728 29.490 62.796 1.00168.09 ATOM 84 CA VAL k 199 13.564 32.012 62.766 1.00160.96 ATOM 85 CA ALA k 200 16.660 30.318 64.083 1.00155.82 ATOM 86 CA HIS k 201 19.956 32.174 64.478 1.00148.61 ATOM 87 CA PRO k 202 22.975 29.823 64.341 1.00145.44 ATOM 88 CA ALA k 203 25.499 32.388 65.641 1.00141.75 ATOM 89 CA SER k 204 23.632 33.133 68.896 1.00147.10 ATOM 90 CA SER k 205 21.932 29.671 68.937 1.00151.41 ATOM 91 CA THR k 206 18.594 31.527 69.089 1.00151.53 ATOM 92 CA LYS k 207 15.885 29.216 67.716 1.00150.09 ATOM 93 CA VAL k 208 12.665 31.253 67.827 1.00152.21 ATOM 94 CA ASP k 209 9.421 29.426 67.212 1.00155.94 ATOM 95 CA LYS k 210 6.903 31.993 65.989 1.00157.82 ATOM 96 CA LYS k 211 3.566 31.112 64.435 1.00167.58 ATOM 97 CA ILE k 212 2.168 33.798 62.149 1.00173.59 ATOM 98 CA GLU k 213 -0.591 35.193 64.345 1.00171.24 ATOM 99 CA SER k 214 -4.145 35.850 63.259 1.00174.37 ATOM 100 CA ARG k 215 -4.847 39.488 63.888 1.00178.06 TER