HEADER VIRUS 26-FEB-09 3IXX TITLE The pseudo-atomic structure of West Nile immature virus in complex TITLE 2 with Fab fragments of the anti-fusion loop antibody E53 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Envelope protein E; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: West Nile Virus envelope ; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 3IXX B 1 400 UNP Q9Q6P4 Q9Q6P4_WNV 291 690 SEQRES 1 B 101 THR THR TYR GLY VAL CYS SER LYS ALA PHE LYS PHE LEU SEQRES 2 B 101 GLY THR PRO ALA ASP THR GLY HIS GLY THR VAL VAL LEU SEQRES 3 B 101 GLU LEU GLN TYR THR GLY THR ASP GLY PRO CYS LYS VAL SEQRES 4 B 101 PRO ILE SER SER VAL ALA SER LEU ASN ASP LEU THR PRO SEQRES 5 B 101 VAL GLY ARG LEU VAL THR VAL ASN PRO PHE VAL SER VAL SEQRES 6 B 101 ALA THR ALA ASN ALA LYS VAL LEU ILE GLU LEU GLU PRO SEQRES 7 B 101 PRO PHE GLY ASP SER TYR ILE VAL VAL GLY ARG GLY GLU SEQRES 8 B 101 GLN GLN ILE ASN HIS HIS TRP HIS LYS SER ATOM 1 CA THR B 300 28.262 35.197 216.097 1.00 96.73 ATOM 2 CA THR B 301 26.980 38.529 217.403 1.00 99.38 ATOM 3 CA TYR B 302 30.344 39.428 218.936 1.00103.24 ATOM 4 CA GLY B 303 32.897 41.847 217.552 1.00 97.08 ATOM 5 CA VAL B 304 36.356 41.013 216.228 1.00 90.97 ATOM 6 CA CYS B 305 39.230 40.713 218.694 1.00 89.02 ATOM 7 CA SER B 306 41.231 43.919 218.515 1.00 90.58 ATOM 8 CA LYS B 307 44.372 43.607 220.618 1.00 83.92 ATOM 9 CA ALA B 308 47.678 41.831 220.106 1.00 77.31 ATOM 10 CA PHE B 309 47.932 38.085 219.505 1.00 69.74 ATOM 11 CA LYS B 310 51.062 36.064 220.202 1.00 66.29 ATOM 12 CA PHE B 311 51.994 32.551 219.061 1.00 53.80 ATOM 13 CA LEU B 312 52.884 30.118 221.857 1.00 50.52 ATOM 14 CA GLY B 313 55.078 27.924 219.681 1.00 50.24 ATOM 15 CA THR B 314 55.818 26.503 216.260 1.00 49.30 ATOM 16 CA PRO B 315 52.621 25.118 214.753 1.00 54.40 ATOM 17 CA ALA B 316 52.642 21.311 214.548 1.00 53.73 ATOM 18 CA ASP B 317 51.872 18.870 211.717 1.00 55.67 ATOM 19 CA THR B 318 48.911 16.592 212.463 1.00 55.66 ATOM 20 CA GLY B 319 50.048 14.305 209.694 1.00 65.35 ATOM 21 CA HIS B 320 46.733 15.054 208.015 1.00 62.12 ATOM 22 CA GLY B 321 47.569 18.080 205.921 1.00 58.59 ATOM 23 CA THR B 322 46.545 20.370 208.747 1.00 51.72 ATOM 24 CA VAL B 323 48.499 21.964 211.519 1.00 48.25 ATOM 25 CA VAL B 324 47.738 22.848 215.112 1.00 45.86 ATOM 26 CA LEU B 325 48.840 25.771 217.223 1.00 50.05 ATOM 27 CA GLU B 326 47.907 27.716 220.314 1.00 58.49 ATOM 28 CA LEU B 327 47.470 31.463 220.618 1.00 54.55 ATOM 29 CA GLN B 328 47.513 33.765 223.643 1.00 62.58 ATOM 30 CA TYR B 329 45.490 36.967 223.722 1.00 65.08 ATOM 31 CA THR B 330 47.023 40.138 225.150 1.00 69.93 ATOM 32 CA GLY B 331 43.484 41.467 224.819 1.00 77.51 ATOM 33 CA THR B 332 41.697 42.621 227.945 1.00 84.50 ATOM 34 CA ASP B 333 38.308 42.692 226.231 1.00 83.80 ATOM 35 CA GLY B 334 35.925 39.768 226.524 1.00 84.12 ATOM 36 CA PRO B 335 34.649 37.094 224.076 1.00 82.76 ATOM 37 CA CYS B 336 35.579 38.385 220.623 1.00 81.46 ATOM 38 CA LYS B 337 36.234 36.573 217.328 1.00 71.92 ATOM 39 CA VAL B 338 39.870 35.583 216.643 1.00 58.96 ATOM 40 CA PRO B 339 41.116 37.167 213.391 1.00 58.17 ATOM 41 CA ILE B 340 43.143 34.258 212.054 1.00 50.72 ATOM 42 CA SER B 341 43.510 33.161 208.482 1.00 51.83 ATOM 43 CA SER B 342 46.007 31.619 206.112 1.00 61.59 ATOM 44 CA VAL B 343 47.498 33.972 203.553 1.00 59.34 ATOM 45 CA ALA B 344 49.510 32.972 200.479 1.00 55.50 ATOM 46 CA SER B 345 51.843 35.980 200.834 1.00 47.05 ATOM 47 CA LEU B 346 52.103 38.747 203.379 1.00 55.55 ATOM 48 CA ASN B 347 49.362 41.349 203.113 1.00 75.59 ATOM 49 CA ASP B 348 47.214 39.558 200.497 1.00 76.90 ATOM 50 CA LEU B 349 43.536 40.418 200.689 1.00 85.85 ATOM 51 CA THR B 350 41.895 37.042 200.159 1.00 78.44 ATOM 52 CA PRO B 351 42.509 33.993 202.456 1.00 71.54 ATOM 53 CA VAL B 352 43.535 30.570 201.160 1.00 72.20 ATOM 54 CA GLY B 353 43.721 28.361 204.191 1.00 81.64 ATOM 55 CA ARG B 354 40.472 26.824 205.429 1.00 71.05 ATOM 56 CA LEU B 355 40.142 26.633 209.203 1.00 54.62 ATOM 57 CA VAL B 356 39.197 23.330 210.775 1.00 40.26 ATOM 58 CA THR B 357 38.401 25.261 213.966 1.00 42.92 ATOM 59 CA VAL B 358 35.846 27.423 212.190 1.00 46.07 ATOM 60 CA ASN B 359 34.641 30.684 213.734 1.00 49.84 ATOM 61 CA PRO B 360 37.287 30.708 216.494 1.00 54.03 ATOM 62 CA PHE B 361 37.054 33.084 219.426 1.00 66.80 ATOM 63 CA VAL B 362 38.424 33.968 222.846 1.00 76.82 ATOM 64 CA SER B 363 36.079 32.193 225.211 1.00 84.23 ATOM 65 CA VAL B 364 36.683 34.388 228.273 1.00 85.94 ATOM 66 CA ALA B 365 36.986 38.125 228.990 1.00 92.17 ATOM 67 CA THR B 366 39.932 37.329 231.264 1.00 95.42 ATOM 68 CA ALA B 367 42.901 38.735 229.332 1.00 96.97 ATOM 69 CA ASN B 368 45.731 36.427 228.158 1.00 96.49 ATOM 70 CA ALA B 369 43.450 33.476 227.361 1.00 84.72 ATOM 71 CA LYS B 370 44.688 30.628 225.192 1.00 70.71 ATOM 72 CA VAL B 371 43.153 29.508 221.923 1.00 61.60 ATOM 73 CA LEU B 372 43.783 26.220 220.161 1.00 54.16 ATOM 74 CA ILE B 373 43.551 26.171 216.391 1.00 43.33 ATOM 75 CA GLU B 374 43.722 23.539 213.725 1.00 46.54 ATOM 76 CA LEU B 375 43.790 24.639 210.128 1.00 49.36 ATOM 77 CA GLU B 376 44.745 23.218 206.752 1.00 58.00 ATOM 78 CA PRO B 377 47.206 25.443 204.992 1.00 57.87 ATOM 79 CA PRO B 378 47.696 25.460 201.210 1.00 55.47 ATOM 80 CA PHE B 379 50.453 23.328 199.721 1.00 60.32 ATOM 81 CA GLY B 380 53.887 24.871 199.433 1.00 61.61 ATOM 82 CA ASP B 381 54.742 27.947 201.461 1.00 62.89 ATOM 83 CA SER B 382 52.060 30.098 203.060 1.00 55.32 ATOM 84 CA TYR B 383 51.548 32.380 206.032 1.00 55.27 ATOM 85 CA ILE B 384 49.344 31.996 209.084 1.00 49.35 ATOM 86 CA VAL B 385 48.267 35.388 210.369 1.00 55.04 ATOM 87 CA VAL B 386 46.387 36.755 213.338 1.00 59.36 ATOM 88 CA GLY B 387 45.024 40.285 213.733 1.00 73.78 ATOM 89 CA ARG B 388 45.644 42.910 211.054 1.00 91.52 ATOM 90 CA GLY B 389 47.780 45.905 210.226 1.00 96.94 ATOM 91 CA GLU B 390 50.348 46.702 212.853 1.00 98.60 ATOM 92 CA GLN B 391 48.767 44.464 215.465 1.00 85.67 ATOM 93 CA GLN B 392 48.953 41.501 213.106 1.00 67.74 ATOM 94 CA ILE B 393 51.557 38.802 213.622 1.00 59.79 ATOM 95 CA ASN B 394 52.431 35.956 211.300 1.00 58.21 ATOM 96 CA HIS B 395 54.267 32.718 210.988 1.00 51.10 ATOM 97 CA HIS B 396 55.261 31.032 207.743 1.00 47.99 ATOM 98 CA TRP B 397 54.582 27.432 206.751 1.00 47.78 ATOM 99 CA HIS B 398 55.274 25.074 203.867 1.00 56.95 ATOM 100 CA LYS B 399 53.052 22.064 203.120 1.00 61.66 ATOM 101 CA SER B 400 54.181 19.208 200.836 1.00 71.33 TER