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: 4; COMPND 2 MOLECULE: Fab light chain; COMPND 3 CHAIN: r, l, n, p; EXPDTA ELECTRON MICROSCOPY DBREF 7CW3 n 1 213 PDB 7CW3 7CW3 1 213 SEQRES 1 n 107 ASP ILE VAL LEU THR GLN SER PRO ALA THR LEU SER VAL SEQRES 2 n 107 THR PRO GLY ASP SER VAL SER LEU SER CYS ARG ALA SER SEQRES 3 n 107 GLN SER ILE SER ASP ASN LEU HIS TRP TYR GLN GLN LYS SEQRES 4 n 107 SER HIS GLU SER PRO GLY LEU LEU ILE LYS TYR ALA SER SEQRES 5 n 107 GLN SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 n 107 GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL SEQRES 7 n 107 GLU THR GLU ASP PHE GLY MET TYR PHE CYS GLN GLN SER SEQRES 8 n 107 ASN SER TRP PRO TYR THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 n 107 GLU ILE LYS ATOM 1 CA ASP n 1 -54.754 26.699 43.206 1.00 96.81 ATOM 2 CA ILE n 2 -53.340 24.979 40.106 1.00 90.26 ATOM 3 CA VAL n 3 -50.799 22.237 40.735 1.00 90.64 ATOM 4 CA LEU n 4 -47.631 22.579 38.657 1.00 99.82 ATOM 5 CA THR n 5 -45.894 19.242 38.251 1.00109.59 ATOM 6 CA GLN n 6 -42.586 19.430 36.405 1.00121.25 ATOM 7 CA SER n 7 -39.777 17.471 34.805 1.00134.60 ATOM 8 CA PRO n 8 -39.181 14.645 37.309 1.00140.30 ATOM 9 CA ALA n 9 -37.293 16.474 40.073 1.00142.33 ATOM 10 CA THR n 10 -33.731 15.798 38.828 1.00148.20 ATOM 11 CA LEU n 11 -32.024 16.030 35.451 1.00148.16 ATOM 12 CA SER n 12 -28.323 15.678 34.762 1.00144.70 ATOM 13 CA VAL n 13 -26.340 17.234 31.892 1.00150.51 ATOM 14 CA THR n 14 -22.666 17.744 31.034 1.00152.91 ATOM 15 CA PRO n 15 -21.916 21.501 31.123 1.00151.50 ATOM 16 CA GLY n 16 -21.871 22.578 27.502 1.00147.67 ATOM 17 CA ASP n 17 -24.737 20.345 26.365 1.00146.34 ATOM 18 CA SER n 18 -28.433 20.501 25.479 1.00132.97 ATOM 19 CA VAL n 19 -31.459 19.472 27.576 1.00124.09 ATOM 20 CA SER n 20 -34.991 20.701 28.248 1.00117.24 ATOM 21 CA LEU n 21 -36.724 21.285 31.585 1.00113.44 ATOM 22 CA SER n 22 -40.489 21.064 31.853 1.00113.48 ATOM 23 CA CYS n 23 -43.478 22.080 33.933 1.00110.89 ATOM 24 CA ARG n 24 -47.019 20.674 33.783 1.00102.34 ATOM 25 CA ALA n 25 -49.969 22.604 35.191 1.00 86.59 ATOM 26 CA SER n 26 -53.137 20.906 36.423 1.00 87.65 ATOM 27 CA GLN n 27 -55.525 23.450 34.903 1.00 82.53 ATOM 28 CA SER n 28 -54.331 25.123 31.713 1.00 79.51 ATOM 29 CA ILE n 29 -53.230 28.417 33.257 1.00 79.75 ATOM 30 CA SER n 30 -50.471 29.073 30.797 1.00 82.82 ATOM 31 CA ASP n 31 -48.900 32.461 31.139 1.00 85.87 ATOM 32 CA ASN n 32 -47.822 33.005 34.730 1.00 88.03 ATOM 33 CA LEU n 33 -45.055 30.520 35.535 1.00 95.91 ATOM 34 CA HIS n 34 -41.482 30.856 34.522 1.00104.10 ATOM 35 CA TRP n 35 -38.065 29.438 33.975 1.00113.91 ATOM 36 CA TYR n 36 -36.272 30.075 37.244 1.00121.71 ATOM 37 CA GLN n 37 -32.534 29.795 37.761 1.00135.47 ATOM 38 CA GLN n 38 -32.852 28.902 41.431 1.00141.80 ATOM 39 CA LYS n 39 -30.305 27.078 43.555 1.00145.51 ATOM 40 CA SER n 40 -30.154 26.334 47.280 1.00144.01 ATOM 41 CA HIS n 41 -30.702 29.389 49.570 1.00148.36 ATOM 42 CA GLU n 42 -31.122 31.645 46.549 1.00148.12 ATOM 43 CA SER n 43 -34.217 33.318 45.136 1.00144.04 ATOM 44 CA PRO n 44 -36.071 32.066 42.073 1.00135.82 ATOM 45 CA GLY n 45 -34.369 34.240 39.510 1.00134.12 ATOM 46 CA LEU n 46 -35.997 33.611 36.162 1.00127.81 ATOM 47 CA LEU n 47 -33.994 32.789 33.056 1.00127.38 ATOM 48 CA ILE n 48 -37.229 33.214 31.082 1.00117.24 ATOM 49 CA LYS n 49 -40.382 34.918 32.282 1.00108.95 ATOM 50 CA TYR n 50 -43.954 33.852 31.592 1.00105.57 ATOM 51 CA ALA n 51 -42.823 30.410 30.368 1.00103.97 ATOM 52 CA SER n 52 -41.691 31.807 27.015 1.00102.96 ATOM 53 CA GLN n 53 -40.696 35.502 27.237 1.00108.80 ATOM 54 CA SER n 54 -36.948 36.082 26.943 1.00121.61 ATOM 55 CA ILE n 55 -34.926 38.104 29.455 1.00126.14 ATOM 56 CA SER n 56 -31.945 40.410 29.027 1.00136.33 ATOM 57 CA GLY n 57 -28.839 39.763 31.106 1.00143.18 ATOM 58 CA ILE n 58 -29.501 36.024 31.074 1.00138.52 ATOM 59 CA PRO n 59 -27.731 34.630 27.970 1.00144.86 ATOM 60 CA SER n 60 -29.785 33.316 25.045 1.00146.40 ATOM 61 CA ARG n 61 -28.541 29.777 25.816 1.00137.87 ATOM 62 CA PHE n 62 -31.394 29.393 28.340 1.00132.76 ATOM 63 CA SER n 63 -34.357 29.170 25.981 1.00123.07 ATOM 64 CA GLY n 64 -37.703 28.705 27.668 1.00113.51 ATOM 65 CA SER n 65 -40.675 28.088 25.431 1.00102.21 ATOM 66 CA GLY n 66 -44.051 26.484 25.627 1.00 92.57 ATOM 67 CA SER n 67 -47.011 27.781 27.546 1.00 84.74 ATOM 68 CA GLY n 68 -49.763 25.893 29.283 1.00 82.79 ATOM 69 CA THR n 69 -49.824 22.374 30.344 1.00 86.94 ATOM 70 CA ASP n 70 -46.752 21.630 28.227 1.00 92.03 ATOM 71 CA PHE n 71 -43.580 23.516 29.030 1.00 94.67 ATOM 72 CA THR n 72 -39.979 23.613 27.847 1.00106.42 ATOM 73 CA LEU n 73 -36.734 25.207 28.961 1.00111.75 ATOM 74 CA SER n 74 -34.267 24.120 26.308 1.00123.07 ATOM 75 CA ILE n 75 -30.918 25.074 27.798 1.00129.58 ATOM 76 CA ASN n 76 -27.754 24.501 25.805 1.00135.96 ATOM 77 CA SER n 77 -23.987 25.210 25.914 1.00142.12 ATOM 78 CA VAL n 78 -24.499 25.395 29.643 1.00142.91 ATOM 79 CA GLU n 79 -22.038 26.123 32.462 1.00148.08 ATOM 80 CA THR n 80 -21.681 24.276 35.791 1.00153.78 ATOM 81 CA GLU n 81 -22.840 27.131 38.088 1.00149.59 ATOM 82 CA ASP n 82 -25.948 27.646 35.912 1.00144.37 ATOM 83 CA PHE n 83 -27.341 24.353 37.250 1.00143.21 ATOM 84 CA GLY n 84 -29.664 23.929 40.176 1.00140.25 ATOM 85 CA MET n 85 -33.347 23.950 40.795 1.00142.97 ATOM 86 CA TYR n 86 -35.200 25.091 37.645 1.00135.58 ATOM 87 CA PHE n 87 -38.815 26.086 38.079 1.00128.38 ATOM 88 CA CYS n 88 -42.087 27.839 37.376 1.00117.60 ATOM 89 CA GLN n 89 -44.583 29.443 39.787 1.00 99.77 ATOM 90 CA GLN n 90 -48.361 29.532 39.278 1.00 88.38 ATOM 91 CA SER n 91 -50.086 32.850 39.778 1.00 86.06 ATOM 92 CA ASN n 92 -53.034 32.718 37.357 1.00 80.41 ATOM 93 CA SER n 93 -55.996 31.623 39.471 1.00 83.94 ATOM 94 CA TRP n 94 -54.248 31.912 42.807 1.00 85.11 ATOM 95 CA PRO n 95 -53.776 30.624 45.805 1.00 82.47 ATOM 96 CA TYR n 96 -50.241 30.793 44.490 1.00 86.96 ATOM 97 CA THR n 97 -48.655 27.486 43.563 1.00 92.34 ATOM 98 CA PHE n 98 -45.021 26.644 42.997 1.00107.83 ATOM 99 CA GLY n 99 -43.672 24.101 40.540 1.00115.45 ATOM 100 CA GLY n 100 -43.227 20.435 41.309 1.00123.94 ATOM 101 CA GLY n 101 -39.448 20.239 41.446 1.00127.38 ATOM 102 CA THR n 102 -36.646 19.957 38.919 1.00137.69 ATOM 103 CA LYS n 103 -32.925 19.621 39.512 1.00138.04 ATOM 104 CA LEU n 104 -30.194 19.402 36.914 1.00144.19 ATOM 105 CA GLU n 105 -26.716 18.205 37.429 1.00154.50 ATOM 106 CA ILE n 106 -23.307 17.433 35.884 1.00152.67 ATOM 107 CA LYS n 107 -23.103 14.177 33.899 1.00149.97 TER