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 M 1 439 PDB 7CW3 7CW3 1 439 SEQRES 1 M 101 ALA PRO SER LEU THR ASP MET SER CYS GLU VAL PRO ALA SEQRES 2 M 101 CYS THR HIS SER SER ASP PHE GLY GLY VAL ALA ILE ILE SEQRES 3 M 101 LYS TYR ALA ALA SER LYS LYS GLY LYS CYS ALA VAL HIS SEQRES 4 M 101 SER MET THR ASN ALA VAL THR ILE ARG GLU ALA GLU ILE SEQRES 5 M 101 GLU VAL GLU GLY ASN SER GLN LEU GLN ILE SER PHE SER SEQRES 6 M 101 THR ALA LEU ALA SER ALA GLU PHE ARG VAL GLN VAL CYS SEQRES 7 M 101 SER THR GLN VAL HIS CYS ALA ALA GLU CYS HIS PRO PRO SEQRES 8 M 101 LYS ARG THR THR VAL TYR TYR PRO ALA SER ATOM 1 CA ALA M 293 -48.510-119.408 -38.061 1.00 51.36 ATOM 2 CA PRO M 294 -51.191-120.369 -40.596 1.00 50.01 ATOM 3 CA SER M 295 -50.565-119.294 -44.172 1.00 49.98 ATOM 4 CA LEU M 296 -53.764-118.031 -45.715 1.00 48.99 ATOM 5 CA THR M 297 -55.481-117.739 -49.089 1.00 58.70 ATOM 6 CA ASP M 298 -59.047-117.420 -50.416 1.00 62.80 ATOM 7 CA MET M 299 -59.416-113.936 -48.917 1.00 55.33 ATOM 8 CA SER M 300 -62.430-112.307 -50.559 1.00 56.68 ATOM 9 CA CYS M 301 -62.301-108.523 -50.258 1.00 60.44 ATOM 10 CA GLU M 302 -65.475-106.851 -49.022 1.00 56.20 ATOM 11 CA VAL M 303 -66.761-104.637 -46.246 1.00 49.10 ATOM 12 CA PRO M 304 -70.156-104.752 -44.602 1.00 48.93 ATOM 13 CA ALA M 305 -69.895-100.957 -44.241 1.00 46.10 ATOM 14 CA CYS M 306 -67.402 -98.146 -43.734 1.00 51.14 ATOM 15 CA THR M 307 -67.933 -94.487 -42.829 1.00 46.09 ATOM 16 CA HIS M 308 -65.079 -92.120 -43.648 1.00 42.11 ATOM 17 CA SER M 309 -64.987 -89.743 -40.689 1.00 37.27 ATOM 18 CA SER M 310 -62.824 -89.581 -37.565 1.00 36.51 ATOM 19 CA ASP M 311 -64.960 -92.348 -36.034 1.00 43.66 ATOM 20 CA PHE M 312 -64.436 -96.124 -36.117 1.00 41.98 ATOM 21 CA GLY M 313 -67.313 -96.370 -38.579 1.00 40.96 ATOM 22 CA GLY M 314 -65.519 -98.899 -40.734 1.00 40.35 ATOM 23 CA VAL M 315 -65.301-102.666 -40.575 1.00 38.83 ATOM 24 CA ALA M 316 -64.194-105.279 -43.108 1.00 43.81 ATOM 25 CA ILE M 317 -65.241-108.932 -43.183 1.00 46.70 ATOM 26 CA ILE M 318 -62.763-111.239 -44.896 1.00 48.21 ATOM 27 CA LYS M 319 -63.970-114.700 -45.880 1.00 53.44 ATOM 28 CA TYR M 320 -60.963-116.956 -46.271 1.00 59.11 ATOM 29 CA ALA M 321 -59.249-120.317 -45.836 1.00 55.65 ATOM 30 CA ALA M 322 -55.998-120.514 -43.863 1.00 58.72 ATOM 31 CA SER M 323 -53.854-123.581 -43.196 1.00 55.05 ATOM 32 CA LYS M 324 -53.229-124.315 -39.510 1.00 59.42 ATOM 33 CA LYS M 325 -54.350-123.221 -36.072 1.00 56.03 ATOM 34 CA GLY M 326 -52.724-120.078 -34.721 1.00 54.38 ATOM 35 CA LYS M 327 -52.939-116.334 -34.179 1.00 56.10 ATOM 36 CA CYS M 328 -52.293-113.732 -36.846 1.00 46.50 ATOM 37 CA ALA M 329 -51.699-110.019 -37.449 1.00 40.74 ATOM 38 CA VAL M 330 -53.440-107.430 -39.650 1.00 34.79 ATOM 39 CA HIS M 331 -51.809-104.459 -41.390 1.00 40.77 ATOM 40 CA SER M 332 -52.792-102.119 -44.189 1.00 42.43 ATOM 41 CA MET M 333 -50.138 -99.735 -45.538 1.00 49.90 ATOM 42 CA THR M 334 -52.863 -97.151 -45.927 1.00 44.91 ATOM 43 CA ASN M 335 -52.049 -95.027 -42.892 1.00 45.16 ATOM 44 CA ALA M 336 -55.048 -92.711 -43.314 1.00 41.00 ATOM 45 CA VAL M 337 -57.252 -95.760 -42.725 1.00 39.07 ATOM 46 CA THR M 338 -56.354 -96.890 -39.217 1.00 35.00 ATOM 47 CA ILE M 339 -57.308-100.464 -38.353 1.00 35.85 ATOM 48 CA ARG M 340 -58.624-100.994 -34.830 1.00 45.19 ATOM 49 CA GLU M 341 -57.454-104.524 -34.013 1.00 45.69 ATOM 50 CA ALA M 342 -54.777-106.747 -35.527 1.00 45.63 ATOM 51 CA GLU M 343 -54.244-109.839 -33.354 1.00 56.24 ATOM 52 CA ILE M 344 -56.829-112.474 -34.256 1.00 55.12 ATOM 53 CA GLU M 345 -56.675-116.236 -33.823 1.00 62.16 ATOM 54 CA VAL M 346 -57.114-117.847 -38.231 1.00 64.54 ATOM 55 CA GLU M 347 -57.786-121.576 -37.612 1.00 70.33 ATOM 56 CA GLY M 348 -57.819-122.672 -41.258 1.00 64.68 ATOM 57 CA ASN M 349 -61.077-122.328 -43.170 1.00 62.06 ATOM 58 CA SER M 350 -62.962-119.524 -41.424 1.00 56.83 ATOM 59 CA GLN M 351 -63.938-115.851 -41.511 1.00 53.60 ATOM 60 CA LEU M 352 -62.616-113.013 -39.366 1.00 48.82 ATOM 61 CA GLN M 353 -63.410-109.376 -38.627 1.00 44.53 ATOM 62 CA ILE M 354 -61.349-106.210 -38.552 1.00 41.34 ATOM 63 CA SER M 355 -62.792-102.781 -37.820 1.00 41.51 ATOM 64 CA PHE M 356 -61.125 -99.515 -38.752 1.00 40.24 ATOM 65 CA SER M 357 -61.349 -95.763 -38.670 1.00 41.30 ATOM 66 CA THR M 358 -62.036 -94.864 -42.244 1.00 44.46 ATOM 67 CA ALA M 359 -60.607 -92.283 -44.619 1.00 51.95 ATOM 68 CA LEU M 360 -61.171 -93.119 -48.274 1.00 53.94 ATOM 69 CA ALA M 361 -64.520 -92.790 -50.035 1.00 59.86 ATOM 70 CA SER M 362 -63.645 -95.746 -52.254 1.00 64.26 ATOM 71 CA ALA M 363 -61.377 -97.609 -49.825 1.00 57.35 ATOM 72 CA GLU M 364 -59.474 -99.742 -52.344 1.00 60.88 ATOM 73 CA PHE M 365 -56.357-100.757 -50.416 1.00 48.80 ATOM 74 CA ARG M 366 -54.373-103.855 -49.463 1.00 48.06 ATOM 75 CA VAL M 367 -53.979-105.654 -46.146 1.00 40.76 ATOM 76 CA GLN M 368 -50.792-107.485 -45.206 1.00 43.02 ATOM 77 CA VAL M 369 -51.958-110.524 -43.246 1.00 41.24 ATOM 78 CA CYS M 370 -48.865-112.261 -41.749 1.00 45.63 ATOM 79 CA SER M 371 -46.449-111.873 -44.718 1.00 45.11 ATOM 80 CA THR M 372 -49.313-112.554 -47.165 1.00 42.66 ATOM 81 CA GLN M 373 -50.853-109.818 -49.243 1.00 42.83 ATOM 82 CA VAL M 374 -54.559-109.452 -49.963 1.00 42.55 ATOM 83 CA HIS M 375 -56.265-106.388 -51.379 1.00 51.78 ATOM 84 CA CYS M 376 -59.314-105.001 -49.559 1.00 52.29 ATOM 85 CA ALA M 377 -62.218-103.579 -51.565 1.00 53.73 ATOM 86 CA ALA M 378 -64.648-101.013 -50.147 1.00 57.26 ATOM 87 CA GLU M 379 -67.014 -98.241 -51.189 1.00 60.59 ATOM 88 CA CYS M 380 -67.529 -96.085 -48.129 1.00 58.54 ATOM 89 CA HIS M 381 -70.637 -93.746 -45.992 1.00 53.83 ATOM 90 CA PRO M 382 -70.275 -89.979 -45.925 1.00 52.62 ATOM 91 CA PRO M 383 -69.994 -88.524 -42.423 1.00 50.65 ATOM 92 CA LYS M 384 -73.398 -87.988 -40.826 1.00 57.34 ATOM 93 CA ARG M 385 -74.742 -87.874 -37.269 1.00 67.12 ATOM 94 CA THR M 386 -71.020 -90.009 -35.934 1.00 57.90 ATOM 95 CA THR M 387 -71.683 -86.470 -33.288 1.00 37.69 ATOM 96 CA VAL M 388 -69.868 -84.036 -30.923 1.00 34.39 ATOM 97 CA TYR M 389 -67.978 -85.567 -28.137 1.00 41.77 ATOM 98 CA TYR M 390 -65.743 -88.762 -30.344 1.00 45.55 ATOM 99 CA PRO M 391 -62.671 -88.297 -28.149 1.00 38.98 ATOM 100 CA ALA M 392 -60.101 -88.952 -30.896 1.00 39.59 ATOM 101 CA SER M 393 -59.166 -88.486 -34.520 1.00 41.55 TER