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 E 1 439 PDB 7CW3 7CW3 1 439 SEQRES 1 E 46 HIS THR THR LEU GLY VAL GLN ASP ILE SER ALA THR ALA SEQRES 2 E 46 MET SER TRP VAL GLN LYS ILE THR GLY GLY VAL GLY LEU SEQRES 3 E 46 VAL VAL ALA VAL ALA ALA LEU ILE LEU ILE VAL VAL LEU SEQRES 4 E 46 CYS VAL SER PHE SER ARG HIS ATOM 1 CA HIS E 394 106.588 3.515 -42.112 1.00 46.53 ATOM 2 CA THR E 395 105.418 2.736 -46.361 1.00 59.89 ATOM 3 CA THR E 396 102.449 3.398 -48.649 1.00 73.12 ATOM 4 CA LEU E 397 102.620 1.293 -51.797 1.00 84.90 ATOM 5 CA GLY E 398 99.588 0.897 -54.006 1.00 95.46 ATOM 6 CA VAL E 399 99.303 4.623 -54.452 1.00 90.55 ATOM 7 CA GLN E 400 99.132 5.272 -58.798 1.00 98.50 ATOM 8 CA ASP E 401 102.793 5.386 -59.788 1.00 89.50 ATOM 9 CA ILE E 402 104.735 2.174 -59.096 1.00 80.65 ATOM 10 CA SER E 403 107.350 3.044 -61.731 1.00 73.87 ATOM 11 CA ALA E 404 110.322 0.730 -61.214 1.00 71.78 ATOM 12 CA THR E 405 113.108 -0.768 -63.345 1.00 79.17 ATOM 13 CA ALA E 406 110.613 -3.097 -65.075 1.00 86.28 ATOM 14 CA MET E 407 108.175 -0.241 -65.780 1.00 88.14 ATOM 15 CA SER E 408 110.360 0.946 -68.692 1.00 89.19 ATOM 16 CA TRP E 409 108.839 -1.790 -70.855 1.00 91.36 ATOM 17 CA VAL E 410 105.339 -0.938 -69.630 1.00 93.29 ATOM 18 CA GLN E 411 105.517 2.863 -69.783 1.00 97.78 ATOM 19 CA LYS E 412 107.557 3.304 -72.972 1.00 94.48 ATOM 20 CA ILE E 413 107.136 0.605 -75.597 1.00 98.60 ATOM 21 CA THR E 414 103.572 -0.634 -75.234 1.00102.64 ATOM 22 CA GLY E 415 102.509 2.817 -74.136 1.00104.15 ATOM 23 CA GLY E 416 103.544 3.932 -77.629 1.00105.46 ATOM 24 CA VAL E 417 101.207 1.598 -79.512 1.00110.19 ATOM 25 CA GLY E 418 98.263 3.966 -79.826 1.00110.94 ATOM 26 CA LEU E 419 99.452 5.952 -82.839 1.00108.65 ATOM 27 CA VAL E 420 97.687 3.764 -85.350 1.00110.90 ATOM 28 CA VAL E 421 94.205 5.289 -84.979 1.00114.46 ATOM 29 CA ALA E 422 94.827 7.882 -87.740 1.00115.38 ATOM 30 CA VAL E 423 94.739 5.443 -90.702 1.00111.58 ATOM 31 CA ALA E 424 90.951 5.497 -91.068 1.00114.98 ATOM 32 CA ALA E 425 91.129 9.307 -91.055 1.00115.31 ATOM 33 CA LEU E 426 94.442 9.701 -92.899 1.00116.55 ATOM 34 CA ILE E 427 93.547 9.248 -96.573 1.00116.27 ATOM 35 CA LEU E 428 90.554 7.026 -95.869 1.00118.88 ATOM 36 CA ILE E 429 88.719 10.288 -95.067 1.00124.48 ATOM 37 CA VAL E 430 88.066 10.828 -98.794 1.00125.61 ATOM 38 CA VAL E 431 86.271 7.452 -98.717 1.00129.51 ATOM 39 CA LEU E 432 84.786 7.317 -95.217 1.00132.48 ATOM 40 CA CYS E 433 81.580 8.985 -94.170 1.00143.15 ATOM 41 CA VAL E 434 77.850 8.769 -94.851 1.00151.08 ATOM 42 CA SER E 435 77.668 12.557 -94.555 1.00169.94 ATOM 43 CA PHE E 436 80.585 14.191 -92.708 1.00181.26 ATOM 44 CA SER E 437 83.896 14.605 -94.366 1.00179.07 ATOM 45 CA ARG E 438 85.099 15.740 -97.732 1.00181.11 ATOM 46 CA HIS E 439 84.181 18.921 -99.604 1.00181.85 TER