HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CW2 TITLE Cryo-EM structure of Chikungunya virus in complex with Fab fragments TITLE 2 of mAb CHK-263 (subregion around icosahedral 5-fold vertex) COMPND MOL_ID: 1; COMPND 2 MOLECULE: E1 glycoprotein; COMPND 3 CHAIN: G, A, D, g, a, d, J, M, P, j, m, p, s, v, y; EXPDTA ELECTRON MICROSCOPY DBREF 7CW2 P 1 439 PDB 7CW2 7CW2 1 439 SEQRES 1 g 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 g 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 g 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 g 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS g 394 160.768 198.835 176.071 1.00 39.83 ATOM 2 CA THR g 395 160.808 201.641 178.668 1.00 44.00 ATOM 3 CA THR g 396 157.677 200.088 180.206 1.00 41.62 ATOM 4 CA LEU g 397 159.625 198.729 183.191 1.00 54.00 ATOM 5 CA GLY g 398 161.884 199.780 186.041 1.00 53.42 ATOM 6 CA VAL g 399 160.208 198.551 189.229 1.00 54.95 ATOM 7 CA GLN g 400 159.506 195.041 190.540 1.00 59.72 ATOM 8 CA ASP g 401 161.627 193.650 187.685 1.00 56.83 ATOM 9 CA ILE g 402 164.659 191.830 189.075 1.00 41.41 ATOM 10 CA SER g 403 166.865 189.203 187.478 1.00 42.14 ATOM 11 CA ALA g 404 166.153 185.697 188.740 1.00 41.38 ATOM 12 CA THR g 405 169.767 185.193 189.825 1.00 45.61 ATOM 13 CA ALA g 406 169.704 188.324 191.979 1.00 49.70 ATOM 14 CA MET g 407 166.187 187.359 193.042 1.00 54.44 ATOM 15 CA SER g 408 167.673 184.083 194.283 1.00 59.12 ATOM 16 CA TRP g 409 170.189 185.899 196.491 1.00 67.22 ATOM 17 CA VAL g 410 167.602 188.320 197.862 1.00 62.33 ATOM 18 CA GLN g 411 165.191 185.456 198.564 1.00 64.66 ATOM 19 CA LYS g 412 167.925 183.499 200.349 1.00 72.31 ATOM 20 CA ILE g 413 168.859 186.482 202.519 1.00 71.21 ATOM 21 CA THR g 414 165.162 187.087 203.223 1.00 74.82 ATOM 22 CA GLY g 415 164.777 183.453 204.265 1.00 86.73 ATOM 23 CA GLY g 416 167.775 183.760 206.560 1.00 91.86 ATOM 24 CA VAL g 417 166.226 186.842 208.146 1.00 92.25 ATOM 25 CA GLY g 418 162.917 185.005 208.427 1.00 90.03 ATOM 26 CA LEU g 419 164.433 182.014 210.199 1.00 91.89 ATOM 27 CA VAL g 420 166.391 184.280 212.561 1.00 92.63 ATOM 28 CA VAL g 421 163.303 186.313 213.460 1.00 97.63 ATOM 29 CA ALA g 422 161.202 183.144 213.781 1.00 96.74 ATOM 30 CA VAL g 423 163.682 181.651 216.253 1.00 93.77 ATOM 31 CA ALA g 424 163.664 185.022 218.020 1.00 97.01 ATOM 32 CA ALA g 425 159.874 185.071 218.366 1.00 94.13 ATOM 33 CA LEU g 426 159.771 181.405 219.398 1.00 95.71 ATOM 34 CA ILE g 427 162.347 181.813 222.160 1.00 95.96 ATOM 35 CA LEU g 428 160.731 185.072 223.282 1.00 97.90 ATOM 36 CA ILE g 429 157.321 183.434 223.642 1.00 93.11 ATOM 37 CA VAL g 430 158.667 180.280 225.301 1.00 92.05 ATOM 38 CA VAL g 431 160.539 182.358 227.878 1.00 98.45 ATOM 39 CA LEU g 432 157.581 184.734 228.294 1.00 96.66 ATOM 40 CA CYS g 433 155.632 181.618 229.259 1.00 95.52 ATOM 41 CA VAL g 434 156.955 182.015 232.797 1.00100.85 ATOM 42 CA SER g 435 155.283 185.261 233.938 1.00104.88 ATOM 43 CA PHE g 436 151.854 183.620 233.888 1.00110.62 ATOM 44 CA SER g 437 153.556 180.252 234.504 1.00111.69 ATOM 45 CA ARG g 438 156.238 180.542 237.210 1.00104.73 ATOM 46 CA HIS g 439 157.482 177.211 235.808 1.00102.68 TER