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 Q 1 439 PDB 7CW3 7CW3 1 439 SEQRES 1 Q 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 Q 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 Q 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 Q 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS Q 394 -43.404 -15.765 -18.228 1.00 86.47 ATOM 2 CA THR Q 395 -42.217 -16.112 -22.530 1.00104.30 ATOM 3 CA THR Q 396 -43.393 -14.807 -25.907 1.00104.69 ATOM 4 CA LEU Q 397 -41.846 -16.754 -28.767 1.00119.25 ATOM 5 CA GLY Q 398 -43.254 -16.480 -32.257 1.00142.08 ATOM 6 CA VAL Q 399 -42.767 -12.748 -32.267 1.00140.97 ATOM 7 CA GLN Q 400 -40.508 -11.872 -35.936 1.00132.13 ATOM 8 CA ASP Q 401 -36.906 -12.386 -34.863 1.00124.93 ATOM 9 CA ILE Q 402 -36.071 -15.929 -33.717 1.00109.56 ATOM 10 CA SER Q 403 -32.367 -15.429 -34.469 1.00103.29 ATOM 11 CA ALA Q 404 -30.460 -18.272 -32.815 1.00103.21 ATOM 12 CA THR Q 405 -27.191 -20.153 -33.380 1.00104.99 ATOM 13 CA ALA Q 406 -28.658 -21.898 -36.454 1.00102.27 ATOM 14 CA MET Q 407 -29.946 -18.613 -37.916 1.00 99.64 ATOM 15 CA SER Q 408 -26.413 -17.709 -39.081 1.00103.52 ATOM 16 CA TRP Q 409 -26.888 -20.012 -42.072 1.00107.98 ATOM 17 CA VAL Q 410 -30.354 -18.591 -42.731 1.00 99.82 ATOM 18 CA GLN Q 411 -29.629 -14.885 -42.244 1.00102.93 ATOM 19 CA LYS Q 412 -26.165 -14.674 -43.821 1.00106.75 ATOM 20 CA ILE Q 413 -25.469 -17.121 -46.628 1.00100.73 ATOM 21 CA THR Q 414 -28.803 -17.700 -48.336 1.00106.31 ATOM 22 CA GLY Q 415 -29.827 -14.169 -47.483 1.00104.99 ATOM 23 CA GLY Q 416 -26.954 -13.097 -49.743 1.00108.07 ATOM 24 CA VAL Q 417 -28.208 -14.869 -52.864 1.00109.02 ATOM 25 CA GLY Q 418 -30.192 -11.988 -54.326 1.00107.35 ATOM 26 CA LEU Q 419 -27.333 -10.113 -55.981 1.00107.47 ATOM 27 CA VAL Q 420 -27.754 -11.817 -59.317 1.00108.83 ATOM 28 CA VAL Q 421 -30.663 -9.696 -60.595 1.00111.19 ATOM 29 CA ALA Q 422 -28.333 -7.134 -62.247 1.00108.96 ATOM 30 CA VAL Q 423 -27.145 -9.370 -65.131 1.00109.09 ATOM 31 CA ALA Q 424 -30.109 -8.603 -67.393 1.00111.54 ATOM 32 CA ALA Q 425 -29.470 -4.896 -66.764 1.00110.52 ATOM 33 CA LEU Q 426 -25.666 -5.029 -66.553 1.00110.77 ATOM 34 CA ILE Q 427 -24.515 -5.134 -70.181 1.00107.86 ATOM 35 CA LEU Q 428 -27.681 -6.800 -71.441 1.00110.35 ATOM 36 CA ILE Q 429 -29.217 -3.298 -71.263 1.00112.71 ATOM 37 CA VAL Q 430 -27.705 -2.470 -74.675 1.00112.57 ATOM 38 CA VAL Q 431 -29.686 -5.458 -76.004 1.00111.51 ATOM 39 CA LEU Q 432 -32.812 -5.485 -73.835 1.00117.71 ATOM 40 CA CYS Q 433 -35.832 -3.307 -74.379 1.00124.45 ATOM 41 CA VAL Q 434 -38.615 -2.802 -76.913 1.00134.59 ATOM 42 CA SER Q 435 -38.430 0.937 -76.235 1.00141.61 ATOM 43 CA PHE Q 436 -36.764 1.916 -72.941 1.00154.55 ATOM 44 CA SER Q 437 -33.058 1.794 -72.570 1.00158.33 ATOM 45 CA ARG Q 438 -30.110 2.848 -74.635 1.00154.46 ATOM 46 CA HIS Q 439 -29.464 6.229 -76.252 1.00162.68 TER