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 J 1 439 PDB 7CW2 7CW2 1 439 SEQRES 1 J 101 ALA PRO SER LEU THR ASP MET SER CYS GLU VAL PRO ALA SEQRES 2 J 101 CYS THR HIS SER SER ASP PHE GLY GLY VAL ALA ILE ILE SEQRES 3 J 101 LYS TYR ALA ALA SER LYS LYS GLY LYS CYS ALA VAL HIS SEQRES 4 J 101 SER MET THR ASN ALA VAL THR ILE ARG GLU ALA GLU ILE SEQRES 5 J 101 GLU VAL GLU GLY ASN SER GLN LEU GLN ILE SER PHE SER SEQRES 6 J 101 THR ALA LEU ALA SER ALA GLU PHE ARG VAL GLN VAL CYS SEQRES 7 J 101 SER THR GLN VAL HIS CYS ALA ALA GLU CYS HIS PRO PRO SEQRES 8 J 101 LYS ARG THR THR VAL TYR TYR PRO ALA SER ATOM 1 CA ALA J 293 249.393 49.910 197.602 1.00128.32 ATOM 2 CA PRO J 294 250.953 53.365 197.157 1.00126.18 ATOM 3 CA SER J 295 251.026 55.676 200.163 1.00124.58 ATOM 4 CA LEU J 296 250.848 59.463 200.389 1.00129.49 ATOM 5 CA THR J 297 252.166 61.830 203.053 1.00127.39 ATOM 6 CA ASP J 298 252.215 65.522 204.046 1.00130.93 ATOM 7 CA MET J 299 249.178 66.084 201.849 1.00130.58 ATOM 8 CA SER J 300 248.335 69.797 201.705 1.00122.59 ATOM 9 CA CYS J 301 245.203 70.887 199.851 1.00112.93 ATOM 10 CA GLU J 302 243.826 74.302 198.933 1.00113.02 ATOM 11 CA VAL J 303 241.008 75.450 196.660 1.00105.91 ATOM 12 CA PRO J 304 241.775 78.157 194.066 1.00101.19 ATOM 13 CA ALA J 305 238.141 78.766 193.086 1.00 99.59 ATOM 14 CA CYS J 306 234.874 77.342 194.401 1.00 96.88 ATOM 15 CA THR J 307 231.424 77.960 192.918 1.00 84.36 ATOM 16 CA HIS J 308 228.440 76.147 194.404 1.00 83.00 ATOM 17 CA SER J 309 226.442 74.953 191.401 1.00 79.14 ATOM 18 CA SER J 310 224.969 71.879 189.774 1.00 75.00 ATOM 19 CA ASP J 311 228.040 72.106 187.571 1.00 75.17 ATOM 20 CA PHE J 312 231.351 70.935 188.978 1.00 84.84 ATOM 21 CA GLY J 313 232.594 74.479 189.396 1.00 83.90 ATOM 22 CA GLY J 314 234.936 73.420 192.164 1.00 91.92 ATOM 23 CA VAL J 315 238.628 72.743 191.587 1.00 97.22 ATOM 24 CA ALA J 316 240.936 71.550 194.354 1.00103.71 ATOM 25 CA ILE J 317 244.710 71.132 194.185 1.00110.05 ATOM 26 CA ILE J 318 246.340 68.662 196.574 1.00111.40 ATOM 27 CA LYS J 319 250.099 68.697 197.148 1.00116.72 ATOM 28 CA TYR J 320 251.545 65.431 198.379 1.00122.13 ATOM 29 CA ALA J 321 254.602 63.292 198.986 1.00125.06 ATOM 30 CA ALA J 322 253.980 59.715 197.875 1.00125.81 ATOM 31 CA SER J 323 255.803 56.422 198.313 1.00126.38 ATOM 32 CA LYS J 324 255.691 55.099 194.745 1.00128.32 ATOM 33 CA LYS J 325 253.612 54.978 191.582 1.00135.76 ATOM 34 CA GLY J 326 250.206 53.360 191.221 1.00138.99 ATOM 35 CA LYS J 327 246.477 54.034 191.343 1.00132.25 ATOM 36 CA CYS J 328 244.676 55.507 194.343 1.00131.22 ATOM 37 CA ALA J 329 241.198 56.183 195.723 1.00123.95 ATOM 38 CA VAL J 330 239.571 59.556 196.381 1.00116.96 ATOM 39 CA HIS J 331 236.245 60.485 197.968 1.00115.80 ATOM 40 CA SER J 332 234.716 62.968 200.411 1.00114.36 ATOM 41 CA MET J 333 234.486 62.272 204.132 1.00111.12 ATOM 42 CA THR J 334 231.511 64.655 204.238 1.00101.38 ATOM 43 CA ASN J 335 228.441 64.033 202.087 1.00 92.07 ATOM 44 CA ALA J 336 227.952 67.803 201.729 1.00 93.18 ATOM 45 CA VAL J 337 230.280 67.672 198.696 1.00 95.51 ATOM 46 CA THR J 338 231.007 65.207 195.908 1.00 94.65 ATOM 47 CA ILE J 339 233.861 64.454 193.505 1.00100.04 ATOM 48 CA ARG J 340 233.517 63.172 189.947 1.00 99.75 ATOM 49 CA GLU J 341 236.737 61.160 190.146 1.00109.95 ATOM 50 CA ALA J 342 237.023 58.069 192.334 1.00117.98 ATOM 51 CA GLU J 343 240.555 56.923 191.457 1.00129.56 ATOM 52 CA ILE J 344 243.771 58.607 190.350 1.00131.78 ATOM 53 CA GLU J 345 247.427 57.773 189.743 1.00139.64 ATOM 54 CA VAL J 346 250.292 59.227 191.754 1.00137.77 ATOM 55 CA GLU J 347 253.894 60.182 190.985 1.00142.09 ATOM 56 CA GLY J 348 255.686 60.593 194.298 1.00133.19 ATOM 57 CA ASN J 349 256.200 64.338 194.771 1.00125.66 ATOM 58 CA SER J 350 253.672 66.018 192.485 1.00122.21 ATOM 59 CA GLN J 351 250.241 67.613 192.817 1.00113.62 ATOM 60 CA LEU J 352 246.974 66.650 191.149 1.00112.58 ATOM 61 CA GLN J 353 243.639 68.284 190.377 1.00104.65 ATOM 62 CA ILE J 354 240.271 66.873 191.458 1.00101.82 ATOM 63 CA SER J 355 236.970 68.010 189.962 1.00100.95 ATOM 64 CA PHE J 356 234.397 68.539 192.713 1.00 91.69 ATOM 65 CA SER J 357 231.439 70.747 193.579 1.00 88.83 ATOM 66 CA THR J 358 228.922 71.400 196.345 1.00 85.72 ATOM 67 CA ALA J 359 225.803 73.401 197.174 1.00 82.36 ATOM 68 CA LEU J 360 226.565 75.354 200.345 1.00 83.92 ATOM 69 CA ALA J 361 228.326 78.714 200.580 1.00 89.33 ATOM 70 CA SER J 362 231.519 77.992 202.533 1.00 97.12 ATOM 71 CA ALA J 363 233.276 74.806 201.409 1.00104.63 ATOM 72 CA GLU J 364 235.058 73.117 204.324 1.00109.75 ATOM 73 CA PHE J 365 235.347 69.336 204.413 1.00106.93 ATOM 74 CA ARG J 366 237.717 66.370 204.470 1.00109.68 ATOM 75 CA VAL J 367 238.761 64.066 201.637 1.00115.76 ATOM 76 CA GLN J 368 240.476 60.687 201.828 1.00120.44 ATOM 77 CA VAL J 369 243.310 59.743 199.463 1.00123.21 ATOM 78 CA CYS J 370 244.501 56.128 199.793 1.00130.47 ATOM 79 CA SER J 371 243.507 56.143 203.471 1.00125.00 ATOM 80 CA THR J 372 244.893 59.569 204.346 1.00127.47 ATOM 81 CA GLN J 373 242.832 62.314 205.970 1.00121.22 ATOM 82 CA VAL J 374 243.297 65.970 205.009 1.00118.95 ATOM 83 CA HIS J 375 241.360 69.164 205.682 1.00109.96 ATOM 84 CA CYS J 376 240.326 71.790 203.137 1.00110.50 ATOM 85 CA ALA J 377 238.634 75.184 203.269 1.00108.84 ATOM 86 CA ALA J 378 237.202 77.333 200.504 1.00107.37 ATOM 87 CA GLU J 379 234.994 80.294 199.650 1.00105.55 ATOM 88 CA CYS J 380 232.401 79.835 196.916 1.00 98.74 ATOM 89 CA HIS J 381 230.213 81.986 194.681 1.00 92.92 ATOM 90 CA PRO J 382 226.850 81.561 192.949 1.00 83.23 ATOM 91 CA PRO J 383 226.666 81.048 189.181 1.00 75.60 ATOM 92 CA LYS J 384 225.041 83.549 186.848 1.00 74.16 ATOM 93 CA ARG J 385 223.199 81.144 184.538 1.00 70.07 ATOM 94 CA THR J 386 219.973 80.941 186.514 1.00 77.83 ATOM 95 CA THR J 387 218.695 77.608 185.172 1.00 64.33 ATOM 96 CA VAL J 388 220.253 74.415 183.837 1.00 64.68 ATOM 97 CA TYR J 389 219.118 71.544 181.618 1.00 63.98 ATOM 98 CA TYR J 390 220.492 68.762 183.811 1.00 61.63 ATOM 99 CA PRO J 391 219.603 68.027 187.444 1.00 66.44 ATOM 100 CA ALA J 392 221.592 69.174 190.433 1.00 74.45 ATOM 101 CA SER J 393 224.082 66.816 192.069 1.00 89.97 TER