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 C 1 523 PDB 2RCJ 2RCJ 1 523 SEQRES 1 C 105 LEU PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP SEQRES 2 C 105 THR LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL SEQRES 3 C 105 VAL VAL ASP VAL SER HIS GLU ASP PRO GLN VAL LYS PHE SEQRES 4 C 105 ASN TRP TYR VAL ASP GLY VAL GLN VAL HIS ASN ALA LYS SEQRES 5 C 105 THR LYS PRO ARG GLU GLN GLN TYR ASN SER THR TYR ARG SEQRES 6 C 105 VAL VAL SER VAL LEU THR VAL LEU HIS GLN ASN TRP LEU SEQRES 7 C 105 ASP GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA SEQRES 8 C 105 LEU PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS SEQRES 9 C 105 GLY ATOM 1 CA LEU C 317 10.097 71.636 -3.870 1.00 20.00 ATOM 2 CA PRO C 318 10.232 67.922 -4.190 1.00 20.00 ATOM 3 CA SER C 319 10.045 64.486 -2.622 1.00 20.00 ATOM 4 CA VAL C 320 12.727 61.978 -1.560 1.00 20.00 ATOM 5 CA PHE C 321 12.368 58.150 -1.701 1.00 20.00 ATOM 6 CA LEU C 322 14.994 55.781 -0.255 1.00 20.00 ATOM 7 CA PHE C 323 14.965 52.210 -1.554 1.00 20.00 ATOM 8 CA PRO C 324 16.755 49.201 0.045 1.00 20.00 ATOM 9 CA PRO C 325 18.675 46.385 -1.677 1.00 20.00 ATOM 10 CA LYS C 326 17.028 43.215 -2.918 1.00 20.00 ATOM 11 CA PRO C 327 17.598 40.242 -0.642 1.00 20.00 ATOM 12 CA LYS C 328 19.260 37.952 -3.147 1.00 20.00 ATOM 13 CA ASP C 329 21.882 40.582 -3.837 1.00 20.00 ATOM 14 CA THR C 330 22.855 40.939 -0.197 1.00 20.00 ATOM 15 CA LEU C 331 22.770 37.224 0.606 1.00 20.00 ATOM 16 CA MET C 332 24.988 36.491 -2.354 1.00 20.00 ATOM 17 CA ILE C 333 28.606 37.608 -1.941 1.00 20.00 ATOM 18 CA SER C 334 28.767 37.442 -5.694 1.00 20.00 ATOM 19 CA ARG C 335 26.195 40.262 -6.092 1.00 20.00 ATOM 20 CA THR C 336 25.647 44.013 -5.746 1.00 20.00 ATOM 21 CA PRO C 337 23.454 45.556 -3.018 1.00 20.00 ATOM 22 CA GLU C 338 22.690 49.210 -3.578 1.00 20.00 ATOM 23 CA VAL C 339 20.560 51.609 -1.576 1.00 20.00 ATOM 24 CA THR C 340 18.855 53.880 -4.121 1.00 20.00 ATOM 25 CA CYS C 341 17.801 57.488 -3.587 1.00 20.00 ATOM 26 CA VAL C 342 15.173 58.993 -5.886 1.00 20.00 ATOM 27 CA VAL C 343 14.084 62.653 -5.969 1.00 20.00 ATOM 28 CA VAL C 344 10.760 63.556 -7.642 1.00 20.00 ATOM 29 CA ASP C 345 8.970 66.923 -8.273 1.00 20.00 ATOM 30 CA VAL C 346 12.410 68.584 -8.347 1.00 20.00 ATOM 31 CA SER C 347 11.383 71.217 -10.950 1.00 20.00 ATOM 32 CA HIS C 348 12.738 73.186 -13.944 1.00 20.00 ATOM 33 CA GLU C 349 13.398 76.361 -12.023 1.00 20.00 ATOM 34 CA ASP C 350 15.442 74.673 -9.265 1.00 20.00 ATOM 35 CA PRO C 351 16.847 71.403 -10.803 1.00 20.00 ATOM 36 CA GLN C 352 19.833 71.699 -8.446 1.00 20.00 ATOM 37 CA VAL C 353 19.821 68.623 -6.275 1.00 20.00 ATOM 38 CA LYS C 354 22.729 67.914 -3.945 1.00 20.00 ATOM 39 CA PHE C 355 23.129 64.532 -2.261 1.00 20.00 ATOM 40 CA ASN C 356 24.717 63.677 1.144 1.00 20.00 ATOM 41 CA TRP C 357 25.117 59.896 1.808 1.00 20.00 ATOM 42 CA TYR C 358 25.859 58.943 5.415 1.00 20.00 ATOM 43 CA VAL C 359 26.586 55.377 6.475 1.00 20.00 ATOM 44 CA ASP C 360 25.682 54.724 10.039 1.00 20.00 ATOM 45 CA GLY C 361 26.929 58.088 11.008 1.00 20.00 ATOM 46 CA VAL C 362 29.876 58.652 8.774 1.00 20.00 ATOM 47 CA GLN C 363 29.397 60.562 5.577 1.00 20.00 ATOM 48 CA VAL C 364 30.696 57.974 3.169 1.00 20.00 ATOM 49 CA HIS C 365 31.050 61.020 1.028 1.00 20.00 ATOM 50 CA ASN C 366 31.693 59.528 -2.321 1.00 20.00 ATOM 51 CA ALA C 367 32.032 55.844 -1.600 1.00 20.00 ATOM 52 CA LYS C 368 30.796 55.173 -5.059 1.00 20.00 ATOM 53 CA THR C 369 27.628 57.253 -5.144 1.00 20.00 ATOM 54 CA LYS C 370 26.285 57.952 -8.604 1.00 20.00 ATOM 55 CA PRO C 371 23.494 60.453 -9.648 1.00 20.00 ATOM 56 CA ARG C 372 21.915 61.703 -13.013 1.00 20.00 ATOM 57 CA GLU C 373 19.063 64.084 -14.223 1.00 20.00 ATOM 58 CA GLN C 374 15.852 62.933 -16.054 1.00 20.00 ATOM 59 CA GLN C 375 13.353 65.302 -17.679 1.00 20.00 ATOM 60 CA TYR C 376 9.913 63.988 -16.750 1.00 20.00 ATOM 61 CA ASN C 377 6.246 64.865 -16.427 1.00 20.00 ATOM 62 CA SER C 378 6.571 68.609 -16.506 1.00 20.00 ATOM 63 CA THR C 379 9.446 68.376 -14.029 1.00 20.00 ATOM 64 CA TYR C 380 12.772 66.626 -13.233 1.00 20.00 ATOM 65 CA ARG C 381 13.799 63.268 -11.704 1.00 20.00 ATOM 66 CA VAL C 382 17.181 62.811 -10.029 1.00 20.00 ATOM 67 CA VAL C 383 18.464 59.442 -8.810 1.00 20.00 ATOM 68 CA SER C 384 21.645 58.599 -6.955 1.00 20.00 ATOM 69 CA VAL C 385 22.916 55.183 -5.869 1.00 20.00 ATOM 70 CA LEU C 386 25.143 54.065 -2.996 1.00 20.00 ATOM 71 CA THR C 387 26.634 50.576 -3.385 1.00 20.00 ATOM 72 CA VAL C 388 26.033 48.779 -0.075 1.00 20.00 ATOM 73 CA LEU C 389 28.598 46.528 1.527 1.00 20.00 ATOM 74 CA HIS C 390 26.966 43.184 2.252 1.00 20.00 ATOM 75 CA GLN C 391 28.261 42.864 5.798 1.00 20.00 ATOM 76 CA ASN C 392 27.357 46.426 6.757 1.00 20.00 ATOM 77 CA TRP C 393 23.855 45.682 5.545 1.00 20.00 ATOM 78 CA LEU C 394 23.516 42.408 7.385 1.00 20.00 ATOM 79 CA ASP C 395 24.792 43.921 10.657 1.00 20.00 ATOM 80 CA GLY C 396 22.136 46.628 10.427 1.00 20.00 ATOM 81 CA LYS C 397 23.843 49.950 9.615 1.00 20.00 ATOM 82 CA GLU C 398 21.915 53.112 9.052 1.00 20.00 ATOM 83 CA TYR C 399 21.902 54.577 5.573 1.00 20.00 ATOM 84 CA LYS C 400 20.986 58.251 5.334 1.00 20.00 ATOM 85 CA CYS C 401 20.251 60.027 2.073 1.00 20.00 ATOM 86 CA LYS C 402 20.175 63.758 2.795 1.00 20.00 ATOM 87 CA VAL C 403 19.201 65.904 -0.154 1.00 20.00 ATOM 88 CA SER C 404 19.706 69.650 -0.564 1.00 20.00 ATOM 89 CA ASN C 405 17.907 71.743 -3.236 1.00 20.00 ATOM 90 CA LYS C 406 17.377 75.565 -3.050 1.00 20.00 ATOM 91 CA ALA C 407 13.614 75.205 -3.692 1.00 20.00 ATOM 92 CA LEU C 408 13.118 72.840 -0.787 1.00 20.00 ATOM 93 CA PRO C 409 13.522 75.023 2.347 1.00 20.00 ATOM 94 CA ALA C 410 15.226 72.462 4.596 1.00 20.00 ATOM 95 CA PRO C 411 17.098 69.434 3.231 1.00 20.00 ATOM 96 CA ILE C 412 15.218 66.160 3.288 1.00 20.00 ATOM 97 CA GLU C 413 16.831 63.332 5.169 1.00 20.00 ATOM 98 CA LYS C 414 15.717 59.708 4.719 1.00 20.00 ATOM 99 CA THR C 415 17.372 56.902 6.664 1.00 20.00 ATOM 100 CA ILE C 416 17.208 53.139 6.110 1.00 20.00 ATOM 101 CA SER C 417 18.328 49.753 7.548 1.00 20.00 ATOM 102 CA LYS C 418 17.024 46.264 7.983 1.00 20.00 ATOM 103 CA ALA C 419 14.282 45.167 10.361 1.00 20.00 ATOM 104 CA LYS C 420 13.564 45.220 14.036 1.00 20.00 ATOM 105 CA GLY C 421 13.054 42.248 16.192 1.00 20.00 TER