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 C 1 439 PDB 7CW3 7CW3 1 439 SEQRES 1 C 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 C 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 C 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 C 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS C 394 98.730 -72.552 -51.002 1.00119.69 ATOM 2 CA THR C 395 96.232 -71.552 -54.579 1.00110.68 ATOM 3 CA THR C 396 96.576 -69.566 -57.809 1.00107.11 ATOM 4 CA LEU C 397 93.203 -68.932 -59.418 1.00102.75 ATOM 5 CA GLY C 398 92.833 -66.344 -62.139 1.00 87.93 ATOM 6 CA VAL C 399 95.443 -68.046 -64.250 1.00 82.03 ATOM 7 CA GLN C 400 93.567 -68.637 -68.182 1.00166.86 ATOM 8 CA ASP C 401 91.707 -71.916 -67.755 1.00138.30 ATOM 9 CA ILE C 402 88.983 -71.871 -65.082 1.00111.47 ATOM 10 CA SER C 403 87.164 -74.797 -66.715 1.00101.85 ATOM 11 CA ALA C 404 84.613 -76.107 -64.218 1.00107.98 ATOM 12 CA THR C 405 81.260 -77.922 -64.332 1.00110.04 ATOM 13 CA ALA C 406 79.526 -74.762 -65.616 1.00119.35 ATOM 14 CA MET C 407 82.168 -74.203 -68.318 1.00125.34 ATOM 15 CA SER C 408 80.592 -76.948 -70.471 1.00127.39 ATOM 16 CA TRP C 409 77.946 -74.454 -71.588 1.00130.99 ATOM 17 CA VAL C 410 80.587 -71.783 -72.190 1.00130.82 ATOM 18 CA GLN C 411 83.241 -73.890 -73.928 1.00134.50 ATOM 19 CA LYS C 412 81.015 -76.157 -76.033 1.00135.43 ATOM 20 CA ILE C 413 77.720 -74.665 -77.158 1.00138.75 ATOM 21 CA THR C 414 78.362 -70.952 -77.573 1.00146.00 ATOM 22 CA GLY C 415 81.926 -71.703 -78.563 1.00153.68 ATOM 23 CA GLY C 416 80.410 -73.484 -81.571 1.00151.52 ATOM 24 CA VAL C 417 78.526 -70.471 -82.922 1.00151.58 ATOM 25 CA GLY C 418 81.219 -69.194 -85.266 1.00153.10 ATOM 26 CA LEU C 419 80.555 -71.506 -88.206 1.00152.31 ATOM 27 CA VAL C 420 78.212 -69.115 -89.939 1.00149.20 ATOM 28 CA VAL C 421 80.869 -66.883 -91.536 1.00148.17 ATOM 29 CA ALA C 422 81.008 -68.997 -94.736 1.00147.32 ATOM 30 CA VAL C 423 77.591 -67.953 -96.137 1.00145.21 ATOM 31 CA ALA C 424 78.868 -64.778 -97.802 1.00145.01 ATOM 32 CA ALA C 425 81.620 -66.874 -99.407 1.00142.49 ATOM 33 CA LEU C 426 79.624 -70.080 -99.931 1.00143.68 ATOM 34 CA ILE C 427 77.583 -69.426-103.079 1.00144.62 ATOM 35 CA LEU C 428 77.473 -65.668-102.577 1.00144.09 ATOM 36 CA ILE C 429 81.025 -65.691-104.002 1.00145.22 ATOM 37 CA VAL C 430 79.596 -65.757-107.546 1.00151.90 ATOM 38 CA VAL C 431 77.829 -62.492-106.630 1.00153.19 ATOM 39 CA LEU C 432 80.245 -60.826-104.207 1.00155.66 ATOM 40 CA CYS C 433 83.278 -58.840-105.212 1.00163.49 ATOM 41 CA VAL C 434 84.158 -55.606-106.997 1.00168.90 ATOM 42 CA SER C 435 87.188 -57.357-108.486 1.00175.92 ATOM 43 CA PHE C 436 88.314 -60.512-106.651 1.00184.25 ATOM 44 CA SER C 437 86.438 -63.709-107.030 1.00199.24 ATOM 45 CA ARG C 438 84.943 -65.630-109.883 1.00199.06 ATOM 46 CA HIS C 439 86.598 -66.646-113.153 1.00197.73 TER