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: 1; COMPND 2 MOLECULE: E1 glycoprotein; COMPND 3 CHAIN: A, C, G, E, K, I, i, g, e, W, U, Y, S, c, a, Q, O, M; EXPDTA ELECTRON MICROSCOPY DBREF 7CW3 G 1 439 PDB 7CW3 7CW3 1 439 SEQRES 1 G 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 G 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 G 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 G 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS G 394 53.824 -92.965 -41.462 1.00 70.70 ATOM 2 CA THR G 395 52.422 -92.588 -45.696 1.00 74.94 ATOM 3 CA THR G 396 51.473 -89.819 -48.129 1.00 84.78 ATOM 4 CA LEU G 397 49.606 -91.185 -51.132 1.00 92.72 ATOM 5 CA GLY G 398 47.705 -88.868 -53.425 1.00115.70 ATOM 6 CA VAL G 399 50.804 -86.845 -54.111 1.00133.14 ATOM 7 CA GLN G 400 51.131 -86.654 -58.492 1.00130.43 ATOM 8 CA ASP G 401 52.975 -89.857 -59.350 1.00129.59 ATOM 9 CA ILE G 402 51.141 -93.063 -58.388 1.00124.84 ATOM 10 CA SER G 403 53.079 -95.090 -60.972 1.00124.19 ATOM 11 CA ALA G 404 52.523 -98.771 -60.202 1.00120.58 ATOM 12 CA THR G 405 52.493-102.062 -62.130 1.00116.50 ATOM 13 CA ALA G 406 49.184-101.119 -63.805 1.00120.69 ATOM 14 CA MET G 407 50.466 -97.654 -64.777 1.00126.55 ATOM 15 CA SER G 408 52.461 -99.169 -67.672 1.00124.28 ATOM 16 CA TRP G 409 49.255 -99.301 -69.717 1.00121.95 ATOM 17 CA VAL G 410 48.340 -95.757 -68.679 1.00122.30 ATOM 18 CA GLN G 411 51.739 -94.083 -69.061 1.00128.07 ATOM 19 CA LYS G 412 53.002 -95.850 -72.192 1.00125.32 ATOM 20 CA ILE G 413 50.347 -96.954 -74.659 1.00129.05 ATOM 21 CA THR G 414 47.544 -94.420 -74.354 1.00133.91 ATOM 22 CA GLY G 415 50.079 -91.752 -73.512 1.00136.94 ATOM 23 CA GLY G 416 51.431 -92.336 -77.025 1.00137.63 ATOM 24 CA VAL G 417 48.189 -91.544 -78.847 1.00139.17 ATOM 25 CA GLY G 418 48.812 -87.848 -79.417 1.00138.45 ATOM 26 CA LEU G 419 51.016 -88.114 -82.500 1.00138.41 ATOM 27 CA VAL G 420 48.157 -87.790 -84.935 1.00139.30 ATOM 28 CA VAL G 421 47.808 -83.988 -84.790 1.00137.13 ATOM 29 CA ALA G 422 50.274 -83.450 -87.681 1.00137.61 ATOM 30 CA VAL G 423 47.996 -84.740 -90.487 1.00137.99 ATOM 31 CA ALA G 424 46.188 -81.430 -90.998 1.00137.66 ATOM 32 CA ALA G 425 49.600 -79.741 -91.214 1.00138.64 ATOM 33 CA LEU G 426 51.490 -82.558 -92.954 1.00140.98 ATOM 34 CA ILE G 427 50.527 -82.226 -96.623 1.00142.52 ATOM 35 CA LEU G 428 47.156 -80.645 -95.895 1.00142.16 ATOM 36 CA ILE G 429 49.140 -77.415 -95.366 1.00144.68 ATOM 37 CA VAL G 430 49.160 -76.817 -99.142 1.00147.80 ATOM 38 CA VAL G 431 45.343 -76.879 -98.923 1.00148.33 ATOM 39 CA LEU G 432 44.628 -75.428 -95.479 1.00148.62 ATOM 40 CA CYS G 433 44.562 -71.757 -94.658 1.00152.59 ATOM 41 CA VAL G 434 42.534 -68.649 -95.463 1.00152.74 ATOM 42 CA SER G 435 45.763 -66.638 -95.410 1.00153.34 ATOM 43 CA PHE G 436 48.675 -68.278 -93.560 1.00153.81 ATOM 44 CA SER G 437 50.588 -71.072 -95.115 1.00155.23 ATOM 45 CA ARG G 438 52.042 -71.783 -98.497 1.00151.66 ATOM 46 CA HIS G 439 54.305 -69.561-100.596 1.00158.59 TER