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 S 1 439 PDB 7CW3 7CW3 1 439 SEQRES 1 S 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 S 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 S 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 S 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS S 394 -103.731 6.311 -32.948 1.00 46.53 ATOM 2 CA THR S 395 -102.846 6.808 -37.308 1.00 59.89 ATOM 3 CA THR S 396 -100.072 5.910 -39.755 1.00 73.12 ATOM 4 CA LEU S 397 -100.401 7.840 -43.001 1.00 84.90 ATOM 5 CA GLY S 398 -97.524 8.001 -45.437 1.00 95.46 ATOM 6 CA VAL S 399 -97.394 4.247 -45.683 1.00 90.55 ATOM 7 CA GLN S 400 -97.558 3.350 -49.985 1.00 98.50 ATOM 8 CA ASP S 401 -101.282 3.316 -50.708 1.00 89.50 ATOM 9 CA ILE S 402 -103.064 6.630 -50.070 1.00 80.65 ATOM 10 CA SER S 403 -105.889 5.710 -52.460 1.00 73.87 ATOM 11 CA ALA S 404 -108.739 8.157 -51.872 1.00 71.78 ATOM 12 CA THR S 405 -111.621 9.635 -53.887 1.00 79.17 ATOM 13 CA ALA S 406 -109.182 11.770 -55.921 1.00 86.28 ATOM 14 CA MET S 407 -106.896 8.792 -56.627 1.00 88.14 ATOM 15 CA SER S 408 -109.322 7.524 -59.304 1.00 89.19 ATOM 16 CA TRP S 409 -107.873 10.077 -61.724 1.00 91.36 ATOM 17 CA VAL S 410 -104.324 9.167 -60.700 1.00 93.29 ATOM 18 CA GLN S 411 -104.635 5.373 -60.618 1.00 97.78 ATOM 19 CA LYS S 412 -106.913 4.829 -63.625 1.00 94.48 ATOM 20 CA ILE S 413 -106.595 7.359 -66.426 1.00 98.60 ATOM 21 CA THR S 414 -102.976 8.486 -66.387 1.00102.64 ATOM 22 CA GLY S 415 -101.949 5.065 -65.166 1.00104.15 ATOM 23 CA GLY S 416 -103.269 3.794 -68.506 1.00105.46 ATOM 24 CA VAL S 417 -100.999 5.932 -70.682 1.00110.19 ATOM 25 CA GLY S 418 -98.164 3.444 -71.063 1.00110.94 ATOM 26 CA LEU S 419 -99.631 1.338 -73.863 1.00108.65 ATOM 27 CA VAL S 420 -97.981 3.315 -76.616 1.00110.90 ATOM 28 CA VAL S 421 -94.533 1.686 -76.401 1.00114.46 ATOM 29 CA ALA S 422 -95.436 -1.032 -78.955 1.00115.38 ATOM 30 CA VAL S 423 -95.483 1.232 -82.054 1.00111.58 ATOM 31 CA ALA S 424 -91.734 1.019 -82.680 1.00114.98 ATOM 32 CA ALA S 425 -92.035 -2.775 -82.432 1.00115.31 ATOM 33 CA LEU S 426 -95.483 -3.151 -84.013 1.00116.55 ATOM 34 CA ILE S 427 -94.841 -2.937 -87.761 1.00116.27 ATOM 35 CA LEU S 428 -91.735 -0.790 -87.399 1.00118.88 ATOM 36 CA ILE S 429 -89.954 -4.067 -86.539 1.00124.48 ATOM 37 CA VAL S 430 -89.589 -4.838 -90.265 1.00125.61 ATOM 38 CA VAL S 431 -87.684 -1.531 -90.511 1.00129.51 ATOM 39 CA LEU S 432 -85.946 -1.255 -87.137 1.00132.48 ATOM 40 CA CYS S 433 -82.730 -2.978 -86.222 1.00143.15 ATOM 41 CA VAL S 434 -79.054 -2.937 -87.174 1.00151.08 ATOM 42 CA SER S 435 -78.974 -6.707 -86.671 1.00169.94 ATOM 43 CA PHE S 436 -81.802 -8.127 -84.532 1.00181.26 ATOM 44 CA SER S 437 -85.236 -8.512 -85.926 1.00179.07 ATOM 45 CA ARG S 438 -86.714 -9.789 -89.128 1.00181.11 ATOM 46 CA HIS S 439 -86.038 -13.101 -90.870 1.00181.85 TER