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 O 1 523 PDB 2RCJ 2RCJ 1 523 SEQRES 1 O 105 LEU PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP SEQRES 2 O 105 THR LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL SEQRES 3 O 105 VAL VAL ASP VAL SER HIS GLU ASP PRO GLN VAL LYS PHE SEQRES 4 O 105 ASN TRP TYR VAL ASP GLY VAL GLN VAL HIS ASN ALA LYS SEQRES 5 O 105 THR LYS PRO ARG GLU GLN GLN TYR ASN SER THR TYR ARG SEQRES 6 O 105 VAL VAL SER VAL LEU THR VAL LEU HIS GLN ASN TRP LEU SEQRES 7 O 105 ASP GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA SEQRES 8 O 105 LEU PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS SEQRES 9 O 105 GLY ATOM 1 CA LEU O 317 42.779 -65.543 -3.460 1.00 20.00 ATOM 2 CA PRO O 318 40.490 -62.616 -3.787 1.00 20.00 ATOM 3 CA SER O 319 38.623 -59.721 -2.226 1.00 20.00 ATOM 4 CA VAL O 320 34.979 -59.263 -1.168 1.00 20.00 ATOM 5 CA PHE O 321 33.023 -55.953 -1.316 1.00 20.00 ATOM 6 CA LEU O 322 29.505 -55.573 0.126 1.00 20.00 ATOM 7 CA PHE O 323 27.434 -52.667 -1.180 1.00 20.00 ATOM 8 CA PRO O 324 24.218 -51.279 0.414 1.00 20.00 ATOM 9 CA PRO O 325 21.012 -50.129 -1.312 1.00 20.00 ATOM 10 CA LYS O 326 20.486 -46.598 -2.560 1.00 20.00 ATOM 11 CA PRO O 327 18.278 -44.521 -0.290 1.00 20.00 ATOM 12 CA LYS O 328 15.590 -43.647 -2.798 1.00 20.00 ATOM 13 CA ASP O 329 15.011 -47.316 -3.482 1.00 20.00 ATOM 14 CA THR O 330 14.430 -48.170 0.159 1.00 20.00 ATOM 15 CA LEU O 331 12.318 -45.111 0.955 1.00 20.00 ATOM 16 CA MET O 332 10.094 -45.824 -2.006 1.00 20.00 ATOM 17 CA ILE O 333 7.820 -48.851 -1.589 1.00 20.00 ATOM 18 CA SER O 334 7.595 -48.818 -5.342 1.00 20.00 ATOM 19 CA ARG O 335 11.333 -49.593 -5.736 1.00 20.00 ATOM 20 CA THR O 336 13.978 -52.307 -5.383 1.00 20.00 ATOM 21 CA PRO O 337 16.657 -52.265 -2.653 1.00 20.00 ATOM 22 CA GLU O 338 19.420 -54.776 -3.206 1.00 20.00 ATOM 23 CA VAL O 339 22.551 -55.464 -1.201 1.00 20.00 ATOM 24 CA THR O 340 25.267 -56.307 -3.742 1.00 20.00 ATOM 25 CA CYS O 341 28.237 -58.609 -3.201 1.00 20.00 ATOM 26 CA VAL O 342 31.250 -58.289 -5.499 1.00 20.00 ATOM 27 CA VAL O 343 34.280 -60.613 -5.575 1.00 20.00 ATOM 28 CA VAL O 344 37.503 -59.397 -7.248 1.00 20.00 ATOM 29 CA ASP O 345 40.928 -61.073 -7.873 1.00 20.00 ATOM 30 CA VAL O 346 39.118 -64.437 -7.942 1.00 20.00 ATOM 31 CA SER O 347 41.497 -65.971 -10.541 1.00 20.00 ATOM 32 CA HIS O 348 41.558 -68.366 -13.530 1.00 20.00 ATOM 33 CA GLU O 349 42.886 -71.320 -11.603 1.00 20.00 ATOM 34 CA ASP O 350 40.238 -71.148 -8.847 1.00 20.00 ATOM 35 CA PRO O 351 37.182 -69.328 -10.391 1.00 20.00 ATOM 36 CA GLN O 352 34.936 -71.316 -8.032 1.00 20.00 ATOM 37 CA VAL O 353 33.139 -68.815 -5.867 1.00 20.00 ATOM 38 CA LYS O 354 30.367 -69.943 -3.537 1.00 20.00 ATOM 39 CA PHE O 355 28.056 -67.437 -1.860 1.00 20.00 ATOM 40 CA ASN O 356 26.266 -67.670 1.544 1.00 20.00 ATOM 41 CA TRP O 357 23.723 -64.843 2.201 1.00 20.00 ATOM 42 CA TYR O 358 22.560 -64.500 5.807 1.00 20.00 ATOM 43 CA VAL O 359 19.877 -62.038 6.860 1.00 20.00 ATOM 44 CA ASP O 360 20.223 -60.972 10.422 1.00 20.00 ATOM 45 CA GLY O 361 21.187 -64.426 11.398 1.00 20.00 ATOM 46 CA VAL O 362 19.134 -66.616 9.167 1.00 20.00 ATOM 47 CA GLN O 363 20.645 -67.887 5.973 1.00 20.00 ATOM 48 CA VAL O 364 18.077 -66.558 3.561 1.00 20.00 ATOM 49 CA HIS O 365 19.579 -69.236 1.426 1.00 20.00 ATOM 50 CA ASN O 366 18.186 -68.411 -1.926 1.00 20.00 ATOM 51 CA ALA O 367 15.749 -65.626 -1.212 1.00 20.00 ATOM 52 CA LYS O 368 16.358 -64.364 -4.673 1.00 20.00 ATOM 53 CA THR O 369 20.144 -64.189 -4.755 1.00 20.00 ATOM 54 CA LYS O 370 21.644 -63.973 -8.214 1.00 20.00 ATOM 55 CA PRO O 371 25.373 -64.361 -9.254 1.00 20.00 ATOM 56 CA ARG O 372 27.388 -64.453 -12.618 1.00 20.00 ATOM 57 CA GLU O 373 31.095 -64.709 -13.824 1.00 20.00 ATOM 58 CA GLN O 374 33.021 -61.896 -15.659 1.00 20.00 ATOM 59 CA GLN O 375 36.436 -62.350 -17.280 1.00 20.00 ATOM 60 CA TYR O 376 38.449 -59.266 -16.355 1.00 20.00 ATOM 61 CA ASN O 377 41.933 -57.823 -16.032 1.00 20.00 ATOM 62 CA SER O 378 43.867 -61.045 -16.104 1.00 20.00 ATOM 63 CA THR O 379 41.400 -62.539 -13.626 1.00 20.00 ATOM 64 CA TYR O 380 37.680 -63.073 -12.832 1.00 20.00 ATOM 65 CA ARG O 381 34.876 -60.954 -11.309 1.00 20.00 ATOM 66 CA VAL O 382 31.868 -62.566 -9.633 1.00 20.00 ATOM 67 CA VAL O 383 28.851 -60.589 -8.420 1.00 20.00 ATOM 68 CA SER O 384 25.780 -61.770 -6.566 1.00 20.00 ATOM 69 CA VAL O 385 22.745 -59.749 -5.486 1.00 20.00 ATOM 70 CA LEU O 386 20.283 -60.145 -2.614 1.00 20.00 ATOM 71 CA THR O 387 17.029 -58.196 -3.009 1.00 20.00 ATOM 72 CA VAL O 388 16.458 -56.383 0.297 1.00 20.00 ATOM 73 CA LEU O 389 13.059 -56.063 1.896 1.00 20.00 ATOM 74 CA HIS O 390 12.417 -52.396 2.614 1.00 20.00 ATOM 75 CA GLN O 391 11.178 -52.891 6.160 1.00 20.00 ATOM 76 CA ASN O 392 14.000 -55.242 7.125 1.00 20.00 ATOM 77 CA TRP O 393 16.399 -52.587 5.910 1.00 20.00 ATOM 78 CA LEU O 394 14.751 -49.734 7.744 1.00 20.00 ATOM 79 CA ASP O 395 14.603 -51.702 11.019 1.00 20.00 ATOM 80 CA GLY O 396 18.342 -52.335 10.793 1.00 20.00 ATOM 81 CA LYS O 397 18.911 -56.028 9.989 1.00 20.00 ATOM 82 CA GLU O 398 22.328 -57.458 9.431 1.00 20.00 ATOM 83 CA TYR O 399 23.201 -58.642 5.955 1.00 20.00 ATOM 84 CA LYS O 400 26.099 -61.080 5.722 1.00 20.00 ATOM 85 CA CYS O 401 27.739 -62.092 2.464 1.00 20.00 ATOM 86 CA LYS O 402 29.990 -65.067 3.194 1.00 20.00 ATOM 87 CA VAL O 403 32.040 -66.238 0.248 1.00 20.00 ATOM 88 CA SER O 404 33.830 -69.568 -0.154 1.00 20.00 ATOM 89 CA ASN O 405 36.517 -70.212 -2.823 1.00 20.00 ATOM 90 CA LYS O 406 39.190 -72.995 -2.630 1.00 20.00 ATOM 91 CA ALA O 407 42.025 -70.496 -3.274 1.00 20.00 ATOM 92 CA LEU O 408 41.037 -68.285 -0.374 1.00 20.00 ATOM 93 CA PRO O 409 41.988 -70.284 2.765 1.00 20.00 ATOM 94 CA ALA O 410 39.104 -69.207 5.009 1.00 20.00 ATOM 95 CA PRO O 411 35.812 -67.856 3.639 1.00 20.00 ATOM 96 CA ILE O 412 35.413 -64.102 3.689 1.00 20.00 ATOM 97 CA GLU O 413 32.445 -62.755 5.565 1.00 20.00 ATOM 98 CA LYS O 414 31.221 -59.168 5.108 1.00 20.00 ATOM 99 CA THR O 415 28.232 -57.864 7.048 1.00 20.00 ATOM 100 CA ILE O 416 26.157 -54.722 6.487 1.00 20.00 ATOM 101 CA SER O 417 23.262 -52.635 7.919 1.00 20.00 ATOM 102 CA LYS O 418 22.270 -49.044 8.347 1.00 20.00 ATOM 103 CA ALA O 419 23.844 -46.543 10.722 1.00 20.00 ATOM 104 CA LYS O 420 24.454 -46.158 14.396 1.00 20.00 ATOM 105 CA GLY O 421 23.120 -43.448 16.546 1.00 20.00 TER