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 Y 1 439 PDB 7CW3 7CW3 1 439 SEQRES 1 Y 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 Y 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 Y 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 Y 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS Y 394 -51.468 102.485 -40.308 1.00 70.70 ATOM 2 CA THR Y 395 -50.540 101.815 -44.635 1.00 74.94 ATOM 3 CA THR Y 396 -49.942 98.878 -46.982 1.00 84.78 ATOM 4 CA LEU Y 397 -48.367 100.001 -50.242 1.00 92.72 ATOM 5 CA GLY Y 398 -46.795 97.488 -52.577 1.00115.70 ATOM 6 CA VAL Y 399 -50.010 95.545 -52.810 1.00133.14 ATOM 7 CA GLN Y 400 -50.810 95.117 -57.112 1.00130.43 ATOM 8 CA ASP Y 401 -52.637 98.331 -57.964 1.00129.59 ATOM 9 CA ILE Y 402 -50.613 101.516 -57.397 1.00124.84 ATOM 10 CA SER Y 403 -52.753 103.463 -59.880 1.00124.19 ATOM 11 CA ALA Y 404 -52.006 107.159 -59.398 1.00120.58 ATOM 12 CA THR Y 405 -52.082 110.331 -61.515 1.00116.50 ATOM 13 CA ALA Y 406 -49.002 109.173 -63.468 1.00120.69 ATOM 14 CA MET Y 407 -50.486 105.707 -64.088 1.00126.55 ATOM 15 CA SER Y 408 -52.733 107.128 -66.844 1.00124.28 ATOM 16 CA TRP Y 409 -49.762 107.024 -69.219 1.00121.95 ATOM 17 CA VAL Y 410 -48.850 103.514 -68.070 1.00122.30 ATOM 18 CA GLN Y 411 -52.320 101.947 -67.989 1.00128.07 ATOM 19 CA LYS Y 412 -53.856 103.578 -71.072 1.00125.32 ATOM 20 CA ILE Y 413 -51.449 104.441 -73.866 1.00129.05 ATOM 21 CA THR Y 414 -48.708 101.826 -73.705 1.00133.91 ATOM 22 CA GLY Y 415 -51.219 99.307 -72.441 1.00136.94 ATOM 23 CA GLY Y 416 -52.921 99.738 -75.822 1.00137.63 ATOM 24 CA VAL Y 417 -49.919 98.725 -77.922 1.00139.17 ATOM 25 CA GLY Y 418 -50.713 95.027 -78.199 1.00138.45 ATOM 26 CA LEU Y 419 -53.225 95.199 -81.043 1.00138.41 ATOM 27 CA VAL Y 420 -50.655 94.631 -83.741 1.00139.30 ATOM 28 CA VAL Y 421 -50.409 90.834 -83.403 1.00137.13 ATOM 29 CA ALA Y 422 -53.186 90.223 -85.980 1.00137.61 ATOM 30 CA VAL Y 423 -51.184 91.265 -89.084 1.00137.99 ATOM 31 CA ALA Y 424 -49.543 87.867 -89.580 1.00137.66 ATOM 32 CA ALA Y 425 -53.009 86.295 -89.334 1.00138.64 ATOM 33 CA LEU Y 426 -54.987 89.076 -91.032 1.00140.98 ATOM 34 CA ILE Y 427 -54.433 88.501 -94.756 1.00142.52 ATOM 35 CA LEU Y 428 -51.055 86.840 -94.292 1.00142.16 ATOM 36 CA ILE Y 429 -53.068 83.721 -93.362 1.00144.68 ATOM 37 CA VAL Y 430 -53.511 82.910 -97.071 1.00147.80 ATOM 38 CA VAL Y 431 -49.692 82.843 -97.260 1.00148.33 ATOM 39 CA LEU Y 432 -48.657 81.565 -93.828 1.00148.62 ATOM 40 CA CYS Y 433 -48.616 77.947 -92.798 1.00152.59 ATOM 41 CA VAL Y 434 -46.783 74.725 -93.621 1.00152.74 ATOM 42 CA SER Y 435 -50.048 72.842 -93.107 1.00153.34 ATOM 43 CA PHE Y 436 -52.692 74.690 -91.064 1.00153.81 ATOM 44 CA SER Y 437 -54.675 77.460 -92.576 1.00155.23 ATOM 45 CA ARG Y 438 -56.461 78.031 -95.823 1.00151.66 ATOM 46 CA HIS Y 439 -59.003 75.777 -97.533 1.00158.59 TER