HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CW2 TITLE Cryo-EM structure of Chikungunya virus in complex with Fab fragments TITLE 2 of mAb CHK-263 (subregion around icosahedral 5-fold vertex) COMPND MOL_ID: 3; COMPND 2 MOLECULE: Capsid protein; COMPND 3 CHAIN: I, C, F, i, c, f, L, O, R, l, o, r, u, x, S; COMPND 4 EC: 3.4.21.90; EXPDTA ELECTRON MICROSCOPY DBREF 7CW2 R 111 261 UNP A0A6B9KB A0A6B9KBE1_ 111 261 SEQRES 1 u 151 ASN ASP CYS ILE PHE GLU VAL LYS HIS GLU GLY LYS VAL SEQRES 2 u 151 THR GLY TYR ALA CYS LEU VAL GLY ASP LYS VAL MET LYS SEQRES 3 u 151 PRO ALA HIS VAL LYS GLY THR ILE ASP ASN ALA ASP LEU SEQRES 4 u 151 ALA LYS LEU ALA PHE LYS ARG SER SER LYS TYR ASP LEU SEQRES 5 u 151 GLU CYS ALA GLN ILE PRO VAL HIS MET LYS SER ASP ALA SEQRES 6 u 151 SER LYS PHE THR HIS GLU LYS PRO GLU GLY TYR TYR ASN SEQRES 7 u 151 TRP HIS HIS GLY ALA VAL GLN TYR SER GLY GLY ARG PHE SEQRES 8 u 151 THR ILE PRO THR GLY ALA GLY LYS PRO GLY ASP SER GLY SEQRES 9 u 151 ARG PRO ILE PHE ASP ASN LYS GLY ARG VAL VAL ALA ILE SEQRES 10 u 151 VAL LEU GLY GLY ALA ASN GLU GLY ALA ARG THR ALA LEU SEQRES 11 u 151 SER VAL VAL THR TRP ASN LYS ASP ILE VAL THR LYS ILE SEQRES 12 u 151 THR PRO GLU GLY ALA GLU GLU TRP ATOM 1 CA ASN F 111 107.214 143.517 277.031 1.00121.31 ATOM 2 CA ASP F 112 107.137 139.775 276.374 1.00117.82 ATOM 3 CA CYS F 113 104.877 139.252 273.316 1.00122.06 ATOM 4 CA ILE F 114 106.713 141.106 270.555 1.00125.37 ATOM 5 CA PHE F 115 108.489 139.913 267.424 1.00140.31 ATOM 6 CA GLU F 116 110.324 141.411 264.463 1.00153.19 ATOM 7 CA VAL F 117 110.349 141.249 260.673 1.00164.13 ATOM 8 CA LYS F 118 113.780 140.471 259.232 1.00175.25 ATOM 9 CA HIS F 119 114.850 141.352 255.694 1.00177.91 ATOM 10 CA GLU F 120 118.274 140.875 254.100 1.00178.67 ATOM 11 CA GLY F 121 119.057 139.007 257.299 1.00174.74 ATOM 12 CA LYS F 122 118.417 142.268 259.160 1.00178.81 ATOM 13 CA VAL F 123 115.505 143.177 261.419 1.00184.84 ATOM 14 CA THR F 124 113.338 145.845 259.800 1.00184.18 ATOM 15 CA GLY F 125 110.345 146.164 262.115 1.00174.81 ATOM 16 CA TYR F 126 108.323 144.701 264.950 1.00162.80 ATOM 17 CA ALA F 127 105.381 142.300 265.161 1.00158.16 ATOM 18 CA CYS F 128 103.050 141.769 268.115 1.00150.51 ATOM 19 CA LEU F 129 100.325 139.316 269.122 1.00145.21 ATOM 20 CA VAL F 130 97.427 141.364 270.504 1.00142.43 ATOM 21 CA GLY F 131 94.289 139.688 271.830 1.00140.71 ATOM 22 CA ASP F 132 93.612 136.844 269.409 1.00143.14 ATOM 23 CA LYS F 133 95.691 137.525 266.263 1.00146.48 ATOM 24 CA VAL F 134 98.813 139.221 264.913 1.00145.70 ATOM 25 CA MET F 135 99.367 142.612 263.290 1.00151.27 ATOM 26 CA LYS F 136 102.277 144.364 261.600 1.00153.69 ATOM 27 CA PRO F 137 102.834 147.529 259.515 1.00153.78 ATOM 28 CA ALA F 138 102.465 146.427 255.897 1.00157.15 ATOM 29 CA HIS F 139 104.861 149.164 254.757 1.00158.79 ATOM 30 CA VAL F 140 107.824 147.135 256.006 1.00165.72 ATOM 31 CA LYS F 141 109.540 144.589 253.763 1.00169.90 ATOM 32 CA GLY F 142 110.668 141.113 254.785 1.00172.92 ATOM 33 CA THR F 143 109.258 138.142 256.660 1.00172.60 ATOM 34 CA ILE F 144 108.454 137.308 260.264 1.00174.46 ATOM 35 CA ASP F 145 111.472 135.933 262.105 1.00180.02 ATOM 36 CA ASN F 146 109.286 133.123 263.494 1.00172.15 ATOM 37 CA ALA F 147 108.191 130.486 260.986 1.00175.20 ATOM 38 CA ASP F 148 105.318 129.339 263.222 1.00168.35 ATOM 39 CA LEU F 149 103.160 132.117 261.745 1.00171.16 ATOM 40 CA ALA F 150 105.104 133.483 258.751 1.00165.50 ATOM 41 CA LYS F 151 103.779 130.609 256.631 1.00164.94 ATOM 42 CA LEU F 152 100.209 131.442 257.652 1.00157.90 ATOM 43 CA ALA F 153 98.008 133.553 255.390 1.00153.05 ATOM 44 CA PHE F 154 97.344 137.244 255.972 1.00144.56 ATOM 45 CA LYS F 155 95.536 140.326 254.682 1.00136.65 ATOM 46 CA ARG F 156 96.851 143.762 253.736 1.00128.77 ATOM 47 CA SER F 157 95.408 147.200 253.062 1.00130.16 ATOM 48 CA SER F 158 97.477 150.200 251.987 1.00129.93 ATOM 49 CA LYS F 159 94.668 152.429 253.291 1.00122.83 ATOM 50 CA TYR F 160 95.739 151.848 256.904 1.00129.72 ATOM 51 CA ASP F 161 99.355 150.928 256.041 1.00140.68 ATOM 52 CA LEU F 162 99.374 147.825 258.252 1.00146.61 ATOM 53 CA GLU F 163 98.994 144.064 257.865 1.00149.05 ATOM 54 CA CYS F 164 97.076 141.642 260.072 1.00142.87 ATOM 55 CA ALA F 165 96.504 137.899 260.210 1.00141.84 ATOM 56 CA GLN F 166 94.789 135.413 262.485 1.00140.70 ATOM 57 CA ILE F 167 96.853 133.903 265.295 1.00148.80 ATOM 58 CA PRO F 168 98.026 130.290 265.265 1.00149.71 ATOM 59 CA VAL F 169 96.094 128.246 267.795 1.00148.66 ATOM 60 CA HIS F 170 99.041 127.512 270.099 1.00150.23 ATOM 61 CA MET F 171 99.980 131.136 270.907 1.00147.13 ATOM 62 CA LYS F 172 96.819 132.482 272.566 1.00152.39 ATOM 63 CA SER F 173 98.362 132.436 276.051 1.00152.37 ATOM 64 CA ASP F 174 101.335 134.646 275.190 1.00147.21 ATOM 65 CA ALA F 175 99.084 137.198 273.467 1.00144.40 ATOM 66 CA SER F 176 98.743 140.544 275.220 1.00138.21 ATOM 67 CA LYS F 177 95.580 142.153 276.593 1.00133.56 ATOM 68 CA PHE F 178 93.568 144.807 274.752 1.00130.63 ATOM 69 CA THR F 179 90.785 147.063 276.035 1.00130.63 ATOM 70 CA HIS F 180 88.539 149.865 274.815 1.00131.46 ATOM 71 CA GLU F 181 89.955 152.165 277.506 1.00127.42 ATOM 72 CA LYS F 182 91.694 155.314 276.314 1.00128.98 ATOM 73 CA PRO F 183 92.137 158.054 278.936 1.00130.70 ATOM 74 CA GLU F 184 94.474 160.930 278.170 1.00129.51 ATOM 75 CA GLY F 185 97.768 161.308 280.001 1.00136.47 ATOM 76 CA TYR F 186 101.018 159.456 280.628 1.00134.32 ATOM 77 CA TYR F 187 101.664 156.247 278.708 1.00132.82 ATOM 78 CA ASN F 188 104.712 153.996 278.541 1.00136.22 ATOM 79 CA TRP F 189 106.317 151.961 275.772 1.00143.76 ATOM 80 CA HIS F 190 109.552 150.200 274.880 1.00151.73 ATOM 81 CA HIS F 191 111.946 153.152 274.689 1.00148.51 ATOM 82 CA GLY F 192 110.161 155.026 277.476 1.00139.51 ATOM 83 CA ALA F 193 107.023 157.087 278.022 1.00139.34 ATOM 84 CA VAL F 194 104.609 158.815 275.647 1.00137.14 ATOM 85 CA GLN F 195 102.319 161.738 276.477 1.00136.72 ATOM 86 CA TYR F 196 98.755 161.340 275.186 1.00132.65 ATOM 87 CA SER F 197 97.264 164.839 275.176 1.00130.51 ATOM 88 CA GLY F 198 94.856 166.490 272.771 1.00127.96 ATOM 89 CA GLY F 199 93.969 163.161 271.185 1.00124.93 ATOM 90 CA ARG F 200 97.526 162.572 269.994 1.00126.54 ATOM 91 CA PHE F 201 100.612 160.556 270.921 1.00126.85 ATOM 92 CA THR F 202 103.835 162.499 271.466 1.00143.83 ATOM 93 CA ILE F 203 107.264 161.399 272.701 1.00146.41 ATOM 94 CA PRO F 204 110.459 163.315 273.452 1.00145.98 ATOM 95 CA THR F 205 112.550 163.721 270.322 1.00145.65 ATOM 96 CA GLY F 206 115.185 161.062 269.701 1.00159.67 ATOM 97 CA ALA F 207 113.405 158.214 271.485 1.00162.45 ATOM 98 CA GLY F 208 112.066 157.007 268.115 1.00163.26 ATOM 99 CA LYS F 209 114.145 155.745 265.198 1.00164.56 ATOM 100 CA PRO F 210 113.479 154.201 261.788 1.00164.17 ATOM 101 CA GLY F 211 112.826 150.489 262.061 1.00163.73 ATOM 102 CA ASP F 212 110.841 150.903 265.293 1.00161.31 ATOM 103 CA SER F 213 107.492 150.354 263.568 1.00163.62 ATOM 104 CA GLY F 214 105.413 147.790 265.421 1.00154.34 ATOM 105 CA ARG F 215 106.151 148.840 268.999 1.00149.06 ATOM 106 CA PRO F 216 103.064 148.342 271.195 1.00140.61 ATOM 107 CA ILE F 217 101.953 151.178 273.462 1.00137.37 ATOM 108 CA PHE F 218 101.243 150.318 277.091 1.00129.81 ATOM 109 CA ASP F 219 99.137 151.965 279.778 1.00129.24 ATOM 110 CA ASN F 220 99.436 151.954 283.553 1.00126.42 ATOM 111 CA LYS F 221 97.178 148.889 283.699 1.00123.45 ATOM 112 CA GLY F 222 99.286 147.000 281.141 1.00125.83 ATOM 113 CA ARG F 223 96.967 146.978 278.111 1.00129.82 ATOM 114 CA VAL F 224 98.514 147.337 274.655 1.00129.39 ATOM 115 CA VAL F 225 97.048 150.754 273.866 1.00129.56 ATOM 116 CA ALA F 226 98.288 151.107 270.291 1.00137.41 ATOM 117 CA ILE F 227 100.950 150.168 267.762 1.00135.32 ATOM 118 CA VAL F 228 103.553 152.437 266.180 1.00138.17 ATOM 119 CA LEU F 229 103.575 152.927 262.417 1.00134.81 ATOM 120 CA GLY F 230 105.983 155.867 262.344 1.00148.36 ATOM 121 CA GLY F 231 106.956 159.169 263.887 1.00155.69 ATOM 122 CA ALA F 232 106.814 162.861 263.008 1.00151.14 ATOM 123 CA ASN F 233 110.091 164.522 263.975 1.00155.15 ATOM 124 CA GLU F 234 109.177 168.093 264.809 1.00148.81 ATOM 125 CA GLY F 235 111.555 169.585 267.353 1.00148.91 ATOM 126 CA ALA F 236 111.573 169.363 271.141 1.00150.97 ATOM 127 CA ARG F 237 108.952 166.595 271.067 1.00146.32 ATOM 128 CA THR F 238 108.121 164.160 268.273 1.00151.03 ATOM 129 CA ALA F 239 104.624 163.261 267.092 1.00147.96 ATOM 130 CA LEU F 240 103.701 159.682 266.205 1.00142.05 ATOM 131 CA SER F 241 101.668 158.163 263.379 1.00137.67 ATOM 132 CA VAL F 242 99.778 155.342 265.106 1.00137.63 ATOM 133 CA VAL F 243 96.499 153.437 265.034 1.00133.69 ATOM 134 CA THR F 244 93.714 153.366 267.608 1.00129.02 ATOM 135 CA TRP F 245 90.645 151.414 268.706 1.00125.30 ATOM 136 CA ASN F 246 87.165 152.843 269.233 1.00128.21 ATOM 137 CA LYS F 247 84.041 150.682 269.630 1.00131.81 ATOM 138 CA ASP F 248 84.680 147.732 267.320 1.00141.05 ATOM 139 CA ILE F 249 86.265 149.872 264.587 1.00135.30 ATOM 140 CA VAL F 250 89.820 151.105 264.118 1.00127.26 ATOM 141 CA THR F 251 91.550 154.049 262.485 1.00122.23 ATOM 142 CA LYS F 252 94.989 155.626 262.357 1.00123.32 ATOM 143 CA ILE F 253 96.107 159.155 263.210 1.00129.10 ATOM 144 CA THR F 254 98.970 160.623 261.175 1.00133.44 ATOM 145 CA PRO F 255 100.361 164.065 262.047 1.00138.90 ATOM 146 CA GLU F 256 101.613 166.208 259.198 1.00141.86 ATOM 147 CA GLY F 257 105.196 165.575 258.168 1.00144.63 ATOM 148 CA ALA F 258 105.182 162.061 259.610 1.00148.52 ATOM 149 CA GLU F 259 108.315 160.032 258.878 1.00158.76 ATOM 150 CA GLU F 260 108.102 156.275 258.450 1.00165.77 ATOM 151 CA TRP F 261 109.781 154.243 261.191 1.00159.72 TER