HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CW0 TITLE Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 COMPND MOL_ID: 1; COMPND 2 MOLECULE: E1 glycoprotein; COMPND 3 CHAIN: D, G, J, A; EXPDTA ELECTRON MICROSCOPY DBREF 7CW0 J 1 439 PDB 7CW0 7CW0 1 439 SEQRES 1 J 101 ALA PRO SER LEU THR ASP MET SER CYS GLU VAL PRO ALA SEQRES 2 J 101 CYS THR HIS SER SER ASP PHE GLY GLY VAL ALA ILE ILE SEQRES 3 J 101 LYS TYR ALA ALA SER LYS LYS GLY LYS CYS ALA VAL HIS SEQRES 4 J 101 SER MET THR ASN ALA VAL THR ILE ARG GLU ALA GLU ILE SEQRES 5 J 101 GLU VAL GLU GLY ASN SER GLN LEU GLN ILE SER PHE SER SEQRES 6 J 101 THR ALA LEU ALA SER ALA GLU PHE ARG VAL GLN VAL CYS SEQRES 7 J 101 SER THR GLN VAL HIS CYS ALA ALA GLU CYS HIS PRO PRO SEQRES 8 J 101 LYS ARG THR THR VAL TYR TYR PRO ALA SER ATOM 1 CA ALA J 293 108.011 73.444 239.855 1.00 80.21 ATOM 2 CA PRO J 294 110.912 72.815 237.449 1.00 78.20 ATOM 3 CA SER J 295 109.988 72.843 233.793 1.00 75.98 ATOM 4 CA LEU J 296 112.184 70.441 231.971 1.00 77.98 ATOM 5 CA THR J 297 113.937 70.304 228.584 1.00 87.27 ATOM 6 CA ASP J 298 115.782 68.125 225.969 1.00 96.88 ATOM 7 CA MET J 299 114.772 64.569 226.916 1.00 89.83 ATOM 8 CA SER J 300 116.927 61.580 225.999 1.00 86.08 ATOM 9 CA CYS J 301 115.843 58.097 227.069 1.00 79.29 ATOM 10 CA GLU J 302 118.088 55.022 227.031 1.00 73.04 ATOM 11 CA VAL J 303 118.033 51.607 228.691 1.00 67.99 ATOM 12 CA PRO J 304 121.519 50.449 229.696 1.00 76.64 ATOM 13 CA ALA J 305 120.216 46.954 230.539 1.00 72.32 ATOM 14 CA CYS J 306 116.909 45.704 231.910 1.00 68.07 ATOM 15 CA THR J 307 115.376 42.573 233.415 1.00 58.56 ATOM 16 CA HIS J 308 111.580 42.514 233.600 1.00 56.97 ATOM 17 CA SER J 309 110.338 40.543 236.604 1.00 48.36 ATOM 18 CA SER J 310 107.863 40.463 239.455 1.00 45.02 ATOM 19 CA ASP J 311 110.741 41.903 241.466 1.00 47.55 ATOM 20 CA PHE J 312 112.565 45.099 240.548 1.00 53.14 ATOM 21 CA GLY J 313 115.699 44.819 238.418 1.00 59.07 ATOM 22 CA GLY J 314 114.943 47.125 235.471 1.00 58.17 ATOM 23 CA VAL J 315 117.230 50.117 234.931 1.00 61.00 ATOM 24 CA ALA J 316 116.936 53.091 232.573 1.00 58.13 ATOM 25 CA ILE J 317 118.335 56.621 232.608 1.00 65.99 ATOM 26 CA ILE J 318 116.958 60.033 231.687 1.00 71.98 ATOM 27 CA LYS J 319 119.101 63.004 230.715 1.00 78.14 ATOM 28 CA TYR J 320 117.771 66.523 230.616 1.00 83.62 ATOM 29 CA ALA J 321 118.286 70.233 231.214 1.00 86.67 ATOM 30 CA ALA J 322 116.294 71.818 234.028 1.00 80.58 ATOM 31 CA SER J 323 115.164 75.345 234.805 1.00 78.54 ATOM 32 CA LYS J 324 115.145 75.642 238.620 1.00 81.54 ATOM 33 CA LYS J 325 115.418 73.705 241.851 1.00 88.47 ATOM 34 CA GLY J 326 112.586 71.605 243.184 1.00103.66 ATOM 35 CA LYS J 327 111.177 68.110 243.558 1.00102.35 ATOM 36 CA CYS J 328 110.004 66.589 240.243 1.00100.62 ATOM 37 CA ALA J 329 107.531 63.712 240.059 1.00 86.45 ATOM 38 CA VAL J 330 107.981 60.664 237.821 1.00 70.08 ATOM 39 CA HIS J 331 105.217 58.518 236.260 1.00 71.45 ATOM 40 CA SER J 332 104.277 56.487 233.186 1.00 74.15 ATOM 41 CA MET J 333 100.733 56.908 231.840 1.00 81.11 ATOM 42 CA THR J 334 101.049 53.455 230.258 1.00 74.48 ATOM 43 CA ASN J 335 99.600 50.744 232.527 1.00 63.31 ATOM 44 CA ALA J 336 102.276 48.147 231.808 1.00 49.30 ATOM 45 CA VAL J 337 105.291 49.657 233.534 1.00 45.54 ATOM 46 CA THR J 338 105.414 50.920 237.114 1.00 45.13 ATOM 47 CA ILE J 339 108.095 52.832 239.002 1.00 50.08 ATOM 48 CA ARG J 340 109.411 52.707 242.576 1.00 60.40 ATOM 49 CA GLU J 341 110.503 56.306 243.029 1.00 71.41 ATOM 50 CA ALA J 342 107.881 59.019 243.250 1.00 83.65 ATOM 51 CA GLU J 343 109.351 62.514 243.174 1.00 84.40 ATOM 52 CA ILE J 344 113.009 63.541 243.334 1.00 86.12 ATOM 53 CA GLU J 345 114.960 66.805 243.172 1.00 88.35 ATOM 54 CA VAL J 346 115.845 67.182 239.514 1.00 84.04 ATOM 55 CA GLU J 347 118.958 69.335 240.109 1.00 83.32 ATOM 56 CA GLY J 348 119.835 71.258 236.936 1.00 76.11 ATOM 57 CA ASN J 349 121.062 69.766 233.656 1.00 78.51 ATOM 58 CA SER J 350 121.566 66.422 235.372 1.00 78.79 ATOM 59 CA GLN J 351 120.850 62.732 234.900 1.00 75.66 ATOM 60 CA LEU J 352 118.799 60.203 236.836 1.00 69.84 ATOM 61 CA GLN J 353 118.391 56.434 237.089 1.00 69.02 ATOM 62 CA ILE J 354 114.956 54.978 236.508 1.00 63.45 ATOM 63 CA SER J 355 113.733 51.904 238.324 1.00 50.91 ATOM 64 CA PHE J 356 111.017 50.344 236.160 1.00 47.46 ATOM 65 CA SER J 357 109.403 46.902 235.847 1.00 45.12 ATOM 66 CA THR J 358 106.851 45.265 233.552 1.00 42.83 ATOM 67 CA ALA J 359 105.855 41.839 232.311 1.00 43.56 ATOM 68 CA LEU J 360 106.764 42.444 228.702 1.00 46.24 ATOM 69 CA ALA J 361 109.864 42.413 226.469 1.00 58.70 ATOM 70 CA SER J 362 109.784 45.356 224.049 1.00 64.52 ATOM 71 CA ALA J 363 109.211 48.318 226.343 1.00 67.05 ATOM 72 CA GLU J 364 107.795 50.805 223.842 1.00 64.15 ATOM 73 CA PHE J 365 106.166 53.020 226.466 1.00 68.10 ATOM 74 CA ARG J 366 106.271 56.743 227.164 1.00 71.25 ATOM 75 CA VAL J 367 107.107 58.315 230.521 1.00 73.29 ATOM 76 CA GLN J 368 105.986 61.301 232.622 1.00 75.97 ATOM 77 CA VAL J 369 108.328 63.734 234.354 1.00 76.30 ATOM 78 CA CYS J 370 107.095 67.285 235.200 1.00 91.90 ATOM 79 CA SER J 371 104.604 68.020 232.389 1.00 82.13 ATOM 80 CA THR J 372 106.741 66.202 229.792 1.00 79.99 ATOM 81 CA GLN J 373 106.041 63.080 227.715 1.00 81.76 ATOM 82 CA VAL J 374 108.922 61.116 226.186 1.00 72.17 ATOM 83 CA HIS J 375 109.056 57.540 224.881 1.00 63.66 ATOM 84 CA CYS J 376 111.509 54.849 225.990 1.00 66.78 ATOM 85 CA ALA J 377 112.184 52.752 222.909 1.00 61.92 ATOM 86 CA ALA J 378 113.528 49.682 224.641 1.00 70.58 ATOM 87 CA GLU J 379 113.981 45.916 224.676 1.00 78.22 ATOM 88 CA CYS J 380 113.972 43.962 227.924 1.00 75.45 ATOM 89 CA HIS J 381 115.539 40.503 227.795 1.00 68.58 ATOM 90 CA PRO J 382 113.829 37.670 229.724 1.00 59.72 ATOM 91 CA PRO J 383 115.044 37.111 233.291 1.00 51.77 ATOM 92 CA LYS J 384 117.156 34.497 234.930 1.00 59.27 ATOM 93 CA ARG J 385 114.937 31.445 235.256 1.00 61.14 ATOM 94 CA THR J 386 114.278 32.051 238.925 1.00 66.07 ATOM 95 CA THR J 387 110.940 30.354 239.468 1.00 54.39 ATOM 96 CA VAL J 388 108.177 30.836 242.057 1.00 41.22 ATOM 97 CA TYR J 389 109.357 33.156 244.860 1.00 41.78 ATOM 98 CA TYR J 390 108.186 36.537 245.908 1.00 38.36 ATOM 99 CA PRO J 391 105.125 37.917 247.785 1.00 37.92 ATOM 100 CA ALA J 392 104.771 40.745 245.224 1.00 40.07 ATOM 101 CA SER J 393 104.399 41.516 241.538 1.00 43.51 TER