HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CVZ TITLE Cryo-EM structure of Chikungunya virus in complex with Fab fragments TITLE 2 of mAb CHK-263 COMPND MOL_ID: 1; COMPND 2 MOLECULE: E1 glycoprotein; COMPND 3 CHAIN: D, G, J, A; EXPDTA ELECTRON MICROSCOPY DBREF 7CVZ J 1 439 PDB 7CVZ 7CVZ 1 439 SEQRES 1 J 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 J 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 J 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 J 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS J 394 105.212 43.714 239.284 1.00 42.56 ATOM 2 CA THR J 395 102.067 44.704 237.329 1.00 48.23 ATOM 3 CA THR J 396 99.247 43.436 235.124 1.00 65.38 ATOM 4 CA LEU J 397 100.214 41.323 232.115 1.00 78.65 ATOM 5 CA GLY J 398 97.931 40.160 229.309 1.00 94.51 ATOM 6 CA VAL J 399 98.284 42.841 226.617 1.00 96.77 ATOM 7 CA GLN J 400 97.050 41.416 223.311 1.00 87.97 ATOM 8 CA ASP J 401 99.877 43.172 221.454 1.00 84.12 ATOM 9 CA ILE J 402 102.537 40.684 220.339 1.00 77.29 ATOM 10 CA SER J 403 105.294 42.685 222.024 1.00 68.64 ATOM 11 CA ALA J 404 108.338 41.619 220.006 1.00 60.61 ATOM 12 CA THR J 405 110.153 42.441 216.790 1.00 60.42 ATOM 13 CA ALA J 406 108.254 39.391 215.502 1.00 63.87 ATOM 14 CA MET J 407 105.249 41.731 215.412 1.00 69.15 ATOM 15 CA SER J 408 106.888 43.354 212.388 1.00 75.37 ATOM 16 CA TRP J 409 107.435 39.895 210.884 1.00 79.38 ATOM 17 CA VAL J 410 103.777 38.898 211.196 1.00 83.35 ATOM 18 CA GLN J 411 102.803 42.364 209.942 1.00 86.00 ATOM 19 CA LYS J 412 104.907 41.784 206.820 1.00 81.50 ATOM 20 CA ILE J 413 103.456 38.313 206.236 1.00 81.26 ATOM 21 CA THR J 414 99.850 39.493 206.655 1.00 89.27 ATOM 22 CA GLY J 415 100.559 42.491 204.425 1.00 86.40 ATOM 23 CA GLY J 416 101.827 40.156 201.723 1.00 87.19 ATOM 24 CA VAL J 417 98.786 37.889 202.041 1.00 89.62 ATOM 25 CA GLY J 418 96.464 40.896 201.912 1.00 94.52 ATOM 26 CA LEU J 419 98.321 42.262 198.891 1.00 93.77 ATOM 27 CA VAL J 420 97.797 38.971 197.040 1.00 92.71 ATOM 28 CA VAL J 421 94.106 39.015 198.003 1.00 89.21 ATOM 29 CA ALA J 422 93.815 42.630 196.821 1.00 93.11 ATOM 30 CA VAL J 423 95.442 41.703 193.499 1.00 88.67 ATOM 31 CA ALA J 424 92.857 38.934 193.139 1.00 83.12 ATOM 32 CA ALA J 425 90.056 41.411 193.896 1.00 83.91 ATOM 33 CA LEU J 426 91.427 43.900 191.353 1.00 85.31 ATOM 34 CA ILE J 427 91.643 41.257 188.628 1.00 86.19 ATOM 35 CA LEU J 428 88.073 40.227 189.495 1.00 85.91 ATOM 36 CA ILE J 429 86.883 43.817 189.072 1.00 86.37 ATOM 37 CA VAL J 430 88.731 44.321 185.783 1.00 96.61 ATOM 38 CA VAL J 431 87.532 41.001 184.338 1.00 95.39 ATOM 39 CA LEU J 432 83.947 41.749 185.402 1.00100.77 ATOM 40 CA CYS J 433 84.119 45.166 183.699 1.00101.71 ATOM 41 CA VAL J 434 84.580 43.932 180.132 1.00 97.65 ATOM 42 CA SER J 435 81.090 44.028 178.588 1.00100.23 ATOM 43 CA PHE J 436 79.125 44.278 181.874 1.00101.57 ATOM 44 CA SER J 437 79.058 48.095 181.737 1.00113.23 ATOM 45 CA ARG J 438 75.343 48.661 181.105 1.00115.99 ATOM 46 CA HIS J 439 74.211 45.489 179.266 1.00119.11 TER