HEADER IMMUNE SYSTEM 20-SEP-07 2RCJ TITLE Solution structure of human Immunoglobulin M COMPND MOL_ID: 2; COMPND 2 MOLECULE: Light chain; COMPND 3 CHAIN: C, D, G, H, K, L, O, P, S, T; EXPDTA SOLUTION SCATTERING DBREF 2RCJ S 1 523 PDB 2RCJ 2RCJ 1 523 SEQRES 1 S 105 LEU PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP SEQRES 2 S 105 THR LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL SEQRES 3 S 105 VAL VAL ASP VAL SER HIS GLU ASP PRO GLN VAL LYS PHE SEQRES 4 S 105 ASN TRP TYR VAL ASP GLY VAL GLN VAL HIS ASN ALA LYS SEQRES 5 S 105 THR LYS PRO ARG GLU GLN GLN TYR ASN SER THR TYR ARG SEQRES 6 S 105 VAL VAL SER VAL LEU THR VAL LEU HIS GLN ASN TRP LEU SEQRES 7 S 105 ASP GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA SEQRES 8 S 105 LEU PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS SEQRES 9 S 105 GLY ATOM 1 CA LEU S 317 76.402 14.145 -3.878 1.00 20.00 ATOM 2 CA PRO S 318 72.911 12.868 -4.196 1.00 20.00 ATOM 3 CA SER S 319 69.587 11.983 -2.626 1.00 20.00 ATOM 4 CA VAL S 320 68.032 8.657 -1.563 1.00 20.00 ATOM 5 CA PHE S 321 64.281 7.814 -1.702 1.00 20.00 ATOM 6 CA LEU S 322 62.841 4.584 -0.255 1.00 20.00 ATOM 7 CA PHE S 323 59.435 3.507 -1.552 1.00 20.00 ATOM 8 CA PRO S 324 57.128 0.874 0.049 1.00 20.00 ATOM 9 CA PRO S 325 55.043 -1.823 -1.672 1.00 20.00 ATOM 10 CA LYS S 326 51.519 -1.237 -2.911 1.00 20.00 ATOM 11 CA PRO S 327 48.869 -2.699 -0.633 1.00 20.00 ATOM 12 CA LYS S 328 47.204 -4.988 -3.137 1.00 20.00 ATOM 13 CA ASP S 329 50.516 -6.668 -3.829 1.00 20.00 ATOM 14 CA THR S 330 51.158 -7.482 -0.189 1.00 20.00 ATOM 15 CA LEU S 331 47.600 -8.550 0.616 1.00 20.00 ATOM 16 CA MET S 332 47.587 -10.887 -2.344 1.00 20.00 ATOM 17 CA ILE S 333 49.769 -13.982 -1.931 1.00 20.00 ATOM 18 CA SER S 334 49.659 -14.187 -5.684 1.00 20.00 ATOM 19 CA ARG S 335 51.544 -10.868 -6.084 1.00 20.00 ATOM 20 CA THR S 336 54.942 -9.187 -5.740 1.00 20.00 ATOM 21 CA PRO S 337 55.733 -6.624 -3.013 1.00 20.00 ATOM 22 CA GLU S 338 58.971 -4.767 -3.574 1.00 20.00 ATOM 23 CA VAL S 339 60.594 -1.999 -1.574 1.00 20.00 ATOM 24 CA THR S 340 62.225 0.324 -4.120 1.00 20.00 ATOM 25 CA CYS S 341 65.331 2.443 -3.588 1.00 20.00 ATOM 26 CA VAL S 342 65.948 5.407 -5.887 1.00 20.00 ATOM 27 CA VAL S 343 69.091 7.575 -5.972 1.00 20.00 ATOM 28 CA VAL S 344 68.921 11.015 -7.646 1.00 20.00 ATOM 29 CA ASP S 345 71.569 13.758 -8.278 1.00 20.00 ATOM 30 CA VAL S 346 74.212 11.001 -8.354 1.00 20.00 ATOM 31 CA SER S 347 76.397 12.792 -10.958 1.00 20.00 ATOM 32 CA HIS S 348 78.687 12.112 -13.953 1.00 20.00 ATOM 33 CA GLU S 349 81.911 12.466 -12.034 1.00 20.00 ATOM 34 CA ASP S 350 80.940 10.001 -9.275 1.00 20.00 ATOM 35 CA PRO S 351 78.264 7.653 -10.811 1.00 20.00 ATOM 36 CA GLN S 352 79.471 4.905 -8.455 1.00 20.00 ATOM 37 CA VAL S 353 76.543 3.966 -6.282 1.00 20.00 ATOM 38 CA LYS S 354 76.769 0.981 -3.952 1.00 20.00 ATOM 39 CA PHE S 355 73.678 -0.445 -2.266 1.00 20.00 ATOM 40 CA ASN S 356 73.358 -2.219 1.139 1.00 20.00 ATOM 41 CA TRP S 357 69.886 -3.769 1.805 1.00 20.00 ATOM 42 CA TYR S 358 69.212 -4.769 5.413 1.00 20.00 ATOM 43 CA VAL S 359 66.046 -6.563 6.475 1.00 20.00 ATOM 44 CA ASP S 360 65.147 -5.905 10.039 1.00 20.00 ATOM 45 CA GLY S 361 68.733 -6.050 11.006 1.00 20.00 ATOM 46 CA VAL S 362 70.179 -8.679 8.772 1.00 20.00 ATOM 47 CA GLN S 363 71.846 -7.633 5.574 1.00 20.00 ATOM 48 CA VAL S 364 69.785 -9.669 3.167 1.00 20.00 ATOM 49 CA HIS S 365 72.790 -9.064 1.025 1.00 20.00 ATOM 50 CA ASN S 366 71.568 -10.137 -2.324 1.00 20.00 ATOM 51 CA ALA S 367 68.170 -11.599 -1.601 1.00 20.00 ATOM 52 CA LYS S 368 67.148 -10.631 -5.059 1.00 20.00 ATOM 53 CA THR S 369 68.146 -6.975 -5.145 1.00 20.00 ATOM 54 CA LYS S 370 68.393 -5.482 -8.606 1.00 20.00 ATOM 55 CA PRO S 371 69.908 -2.055 -9.651 1.00 20.00 ATOM 56 CA ARG S 372 70.606 -0.167 -13.016 1.00 20.00 ATOM 57 CA GLU S 373 71.988 3.282 -14.227 1.00 20.00 ATOM 58 CA GLN S 374 69.899 5.979 -16.058 1.00 20.00 ATOM 59 CA GLN S 375 71.378 9.088 -17.684 1.00 20.00 ATOM 60 CA TYR S 376 69.065 11.953 -16.754 1.00 20.00 ATOM 61 CA ASN S 377 68.765 15.711 -16.431 1.00 20.00 ATOM 62 CA SER S 378 72.425 16.560 -16.512 1.00 20.00 ATOM 63 CA THR S 379 73.095 13.754 -14.035 1.00 20.00 ATOM 64 CA TYR S 380 72.460 10.050 -13.239 1.00 20.00 ATOM 65 CA ARG S 381 69.585 8.035 -11.708 1.00 20.00 ATOM 66 CA VAL S 382 70.197 4.678 -10.033 1.00 20.00 ATOM 67 CA VAL S 383 67.391 2.416 -8.812 1.00 20.00 ATOM 68 CA SER S 384 67.574 -0.870 -6.957 1.00 20.00 ATOM 69 CA VAL S 385 64.720 -3.135 -5.869 1.00 20.00 ATOM 70 CA LEU S 386 64.347 -5.598 -2.995 1.00 20.00 ATOM 71 CA THR S 387 61.490 -8.095 -3.382 1.00 20.00 ATOM 72 CA VAL S 388 59.597 -8.079 -0.071 1.00 20.00 ATOM 73 CA LEU S 389 58.251 -11.214 1.532 1.00 20.00 ATOM 74 CA HIS S 390 54.566 -10.697 2.259 1.00 20.00 ATOM 75 CA GLN S 391 54.664 -12.027 5.805 1.00 20.00 ATOM 76 CA ASN S 392 57.773 -10.065 6.762 1.00 20.00 ATOM 77 CA TRP S 393 55.981 -6.965 5.550 1.00 20.00 ATOM 78 CA LEU S 394 52.764 -7.655 7.392 1.00 20.00 ATOM 79 CA ASP S 395 54.599 -8.400 10.663 1.00 20.00 ATOM 80 CA GLY S 396 56.352 -5.037 10.432 1.00 20.00 ATOM 81 CA LYS S 397 60.038 -5.633 9.618 1.00 20.00 ATOM 82 CA GLU S 398 62.449 -2.822 9.053 1.00 20.00 ATOM 83 CA TYR S 399 63.836 -2.357 5.574 1.00 20.00 ATOM 84 CA LYS S 400 67.046 -0.349 5.333 1.00 20.00 ATOM 85 CA CYS S 401 68.506 0.899 2.071 1.00 20.00 ATOM 86 CA LYS S 402 72.031 2.125 2.791 1.00 20.00 ATOM 87 CA VAL S 403 73.769 3.715 -0.159 1.00 20.00 ATOM 88 CA SER S 404 77.487 4.393 -0.572 1.00 20.00 ATOM 89 CA ASN S 405 78.919 6.751 -3.245 1.00 20.00 ATOM 90 CA LYS S 406 82.390 8.437 -3.061 1.00 20.00 ATOM 91 CA ALA S 407 80.883 11.904 -3.702 1.00 20.00 ATOM 92 CA LEU S 408 78.483 11.645 -0.796 1.00 20.00 ATOM 93 CA PRO S 409 80.685 11.936 2.337 1.00 20.00 ATOM 94 CA ALA S 410 78.778 9.524 4.587 1.00 20.00 ATOM 95 CA PRO S 411 76.477 6.807 3.224 1.00 20.00 ATOM 96 CA ILE S 412 72.782 7.582 3.283 1.00 20.00 ATOM 97 CA GLU S 413 70.593 5.174 5.165 1.00 20.00 ATOM 98 CA LYS S 414 66.802 5.112 4.717 1.00 20.00 ATOM 99 CA THR S 415 64.646 2.670 6.664 1.00 20.00 ATOM 100 CA ILE S 416 61.017 1.662 6.112 1.00 20.00 ATOM 101 CA SER S 417 58.144 -0.450 7.551 1.00 20.00 ATOM 102 CA LYS S 418 54.423 -0.289 7.988 1.00 20.00 ATOM 103 CA ALA S 419 52.533 1.979 10.367 1.00 20.00 ATOM 104 CA LYS S 420 52.363 2.679 14.042 1.00 20.00 ATOM 105 CA GLY S 421 49.380 2.245 16.200 1.00 20.00 TER