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 D 1 439 PDB 7CVZ 7CVZ 1 439 SEQRES 1 D 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 D 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 D 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 D 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS G 394 35.749 35.725 261.206 1.00 56.45 ATOM 2 CA THR G 395 37.412 33.943 258.246 1.00 56.29 ATOM 3 CA THR G 396 38.543 34.298 254.638 1.00 61.18 ATOM 4 CA LEU G 397 36.005 35.644 252.149 1.00 61.52 ATOM 5 CA GLY G 398 36.368 35.796 248.369 1.00 80.98 ATOM 6 CA VAL G 399 34.779 32.558 247.125 1.00 83.88 ATOM 7 CA GLN G 400 33.975 32.941 243.425 1.00 82.56 ATOM 8 CA ASP G 401 30.694 31.061 243.903 1.00 82.51 ATOM 9 CA ILE G 402 27.719 33.432 243.727 1.00 73.79 ATOM 10 CA SER G 403 26.403 32.232 247.084 1.00 71.90 ATOM 11 CA ALA G 404 22.699 33.042 246.774 1.00 71.16 ATOM 12 CA THR G 405 19.494 31.602 245.369 1.00 79.42 ATOM 13 CA ALA G 406 20.241 34.000 242.496 1.00 77.08 ATOM 14 CA MET G 407 22.856 31.423 241.480 1.00 87.02 ATOM 15 CA SER G 408 19.947 29.246 240.357 1.00 89.32 ATOM 16 CA TRP G 409 18.492 32.232 238.488 1.00 97.46 ATOM 17 CA VAL G 410 21.690 32.896 236.537 1.00 89.12 ATOM 18 CA GLN G 411 22.032 29.142 235.965 1.00 90.42 ATOM 19 CA LYS G 412 18.557 29.102 234.405 1.00 97.27 ATOM 20 CA ILE G 413 19.279 32.134 232.218 1.00 97.75 ATOM 21 CA THR G 414 22.609 30.741 230.978 1.00 97.82 ATOM 22 CA GLY G 415 20.984 27.356 230.380 1.00102.97 ATOM 23 CA GLY G 416 18.343 29.024 228.234 1.00100.53 ATOM 24 CA VAL G 417 20.954 30.972 226.265 1.00 96.95 ATOM 25 CA GLY G 418 23.009 27.813 225.762 1.00 92.00 ATOM 26 CA LEU G 419 19.903 25.907 224.686 1.00 95.50 ATOM 27 CA VAL G 420 19.176 28.531 222.019 1.00 95.07 ATOM 28 CA VAL G 421 22.806 28.361 220.859 1.00 91.54 ATOM 29 CA ALA G 422 22.618 24.553 220.746 1.00 87.42 ATOM 30 CA VAL G 423 19.420 24.746 218.678 1.00 89.56 ATOM 31 CA ALA G 424 21.257 27.046 216.266 1.00 88.45 ATOM 32 CA ALA G 425 24.159 24.578 216.078 1.00 86.19 ATOM 33 CA LEU G 426 21.781 21.667 215.437 1.00 88.39 ATOM 34 CA ILE G 427 19.998 23.518 212.635 1.00 90.54 ATOM 35 CA LEU G 428 23.416 24.367 211.168 1.00 91.90 ATOM 36 CA ILE G 429 24.391 20.688 211.184 1.00 90.75 ATOM 37 CA VAL G 430 21.103 19.538 209.652 1.00 99.47 ATOM 38 CA VAL G 431 21.160 22.227 206.947 1.00104.21 ATOM 39 CA LEU G 432 24.793 21.418 206.118 1.00103.91 ATOM 40 CA CYS G 433 23.926 17.712 205.776 1.00119.17 ATOM 41 CA VAL G 434 21.564 18.016 202.811 1.00119.26 ATOM 42 CA SER G 435 23.688 17.165 199.756 1.00120.75 ATOM 43 CA PHE G 436 27.115 17.579 201.431 1.00132.77 ATOM 44 CA SER G 437 27.307 13.871 202.332 1.00150.76 ATOM 45 CA ARG G 438 30.134 12.783 200.021 1.00155.24 ATOM 46 CA HIS G 439 29.934 15.235 197.074 1.00166.99 TER