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 102 GLN PRO ARG GLU PRO GLN VAL TYR THR LEU PRO PRO SER SEQRES 2 C 102 ARG GLU GLU MET THR LYS ASN GLN VAL SER LEU THR CYS SEQRES 3 C 102 LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL GLU SEQRES 4 C 102 TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS THR SEQRES 5 C 102 THR PRO PRO VAL LEU ASP SER ASP GLY SER PHE PHE LEU SEQRES 6 C 102 TYR SER LYS LEU THR VAL ASP LYS SER ARG TRP GLN GLN SEQRES 7 C 102 GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA LEU SEQRES 8 C 102 HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU ATOM 1 CA GLN C 422 14.609 38.882 16.792 1.00 20.00 ATOM 2 CA PRO C 423 15.043 36.868 13.588 1.00 20.00 ATOM 3 CA ARG C 424 13.250 33.560 13.003 1.00 20.00 ATOM 4 CA GLU C 425 14.274 30.625 10.743 1.00 20.00 ATOM 5 CA PRO C 426 11.956 30.046 7.767 1.00 20.00 ATOM 6 CA GLN C 427 10.234 26.678 7.602 1.00 20.00 ATOM 7 CA VAL C 428 10.189 25.571 3.919 1.00 20.00 ATOM 8 CA TYR C 429 7.691 22.868 2.768 1.00 20.00 ATOM 9 CA THR C 430 7.201 21.925 -0.881 1.00 20.00 ATOM 10 CA LEU C 431 3.710 20.921 -1.989 1.00 20.00 ATOM 11 CA PRO C 432 2.934 18.823 -5.090 1.00 20.00 ATOM 12 CA PRO C 433 -0.170 19.602 -7.254 1.00 20.00 ATOM 13 CA SER C 434 -3.726 18.596 -6.336 1.00 20.00 ATOM 14 CA ARG C 435 -5.169 15.475 -7.927 1.00 20.00 ATOM 15 CA GLU C 436 -7.725 17.537 -9.745 1.00 20.00 ATOM 16 CA GLU C 437 -5.161 19.819 -11.283 1.00 20.00 ATOM 17 CA MET C 438 -3.821 16.828 -13.132 1.00 20.00 ATOM 18 CA THR C 439 -7.009 17.123 -15.157 1.00 20.00 ATOM 19 CA LYS C 440 -5.387 20.321 -16.400 1.00 20.00 ATOM 20 CA ASN C 441 -2.747 20.789 -19.037 1.00 20.00 ATOM 21 CA GLN C 442 -0.405 22.589 -16.666 1.00 20.00 ATOM 22 CA VAL C 443 0.156 21.957 -12.985 1.00 20.00 ATOM 23 CA SER C 444 1.084 24.166 -10.033 1.00 20.00 ATOM 24 CA LEU C 445 4.117 23.525 -7.823 1.00 20.00 ATOM 25 CA THR C 446 3.902 25.228 -4.428 1.00 20.00 ATOM 26 CA CYS C 447 6.352 25.975 -1.735 1.00 20.00 ATOM 27 CA LEU C 448 5.329 27.455 1.637 1.00 20.00 ATOM 28 CA VAL C 449 7.816 29.553 3.594 1.00 20.00 ATOM 29 CA LYS C 450 6.384 30.108 7.025 1.00 20.00 ATOM 30 CA GLY C 451 7.175 31.430 10.511 1.00 20.00 ATOM 31 CA PHE C 452 10.054 33.700 9.328 1.00 20.00 ATOM 32 CA TYR C 453 11.201 37.143 10.526 1.00 20.00 ATOM 33 CA PRO C 454 12.029 39.820 9.434 1.00 20.00 ATOM 34 CA SER C 455 10.167 39.850 6.169 1.00 20.00 ATOM 35 CA ASP C 456 13.299 40.280 4.100 1.00 20.00 ATOM 36 CA ILE C 457 13.617 37.123 2.046 1.00 20.00 ATOM 37 CA ALA C 458 14.448 35.865 -1.458 1.00 20.00 ATOM 38 CA VAL C 459 12.673 32.779 -2.967 1.00 20.00 ATOM 39 CA GLU C 460 13.606 31.233 -6.343 1.00 20.00 ATOM 40 CA TRP C 461 12.957 28.036 -8.360 1.00 20.00 ATOM 41 CA GLU C 462 15.292 25.594 -10.164 1.00 20.00 ATOM 42 CA SER C 463 14.882 22.488 -12.301 1.00 20.00 ATOM 43 CA ASN C 464 18.605 21.605 -12.135 1.00 20.00 ATOM 44 CA GLY C 465 21.664 23.781 -12.442 1.00 20.00 ATOM 45 CA GLN C 466 19.014 25.543 -14.481 1.00 20.00 ATOM 46 CA PRO C 467 16.892 28.361 -13.132 1.00 20.00 ATOM 47 CA GLU C 468 13.199 28.504 -14.036 1.00 20.00 ATOM 48 CA ASN C 469 10.857 31.112 -15.433 1.00 20.00 ATOM 49 CA ASN C 470 7.228 30.553 -14.869 1.00 20.00 ATOM 50 CA TYR C 471 6.892 31.365 -11.193 1.00 20.00 ATOM 51 CA LYS C 472 5.210 33.955 -8.997 1.00 20.00 ATOM 52 CA THR C 473 5.633 34.805 -5.313 1.00 20.00 ATOM 53 CA THR C 474 3.009 36.370 -2.982 1.00 20.00 ATOM 54 CA PRO C 475 3.945 39.235 -0.713 1.00 20.00 ATOM 55 CA PRO C 476 5.001 38.232 2.805 1.00 20.00 ATOM 56 CA VAL C 477 1.858 38.046 4.894 1.00 20.00 ATOM 57 CA LEU C 478 1.979 38.660 8.595 1.00 20.00 ATOM 58 CA ASP C 479 0.615 35.538 10.208 1.00 20.00 ATOM 59 CA SER C 480 -0.871 35.251 13.670 1.00 20.00 ATOM 60 CA ASP C 481 2.436 34.425 15.439 1.00 20.00 ATOM 61 CA GLY C 482 3.720 37.801 14.510 1.00 20.00 ATOM 62 CA SER C 483 5.771 35.802 12.059 1.00 20.00 ATOM 63 CA PHE C 484 5.537 35.957 8.260 1.00 20.00 ATOM 64 CA PHE C 485 4.357 33.577 5.520 1.00 20.00 ATOM 65 CA LEU C 486 4.461 33.326 1.769 1.00 20.00 ATOM 66 CA TYR C 487 3.653 30.902 -0.969 1.00 20.00 ATOM 67 CA SER C 488 5.473 30.646 -4.231 1.00 20.00 ATOM 68 CA LYS C 489 3.940 29.105 -7.345 1.00 20.00 ATOM 69 CA LEU C 490 5.918 27.401 -10.112 1.00 20.00 ATOM 70 CA THR C 491 3.747 26.451 -13.067 1.00 20.00 ATOM 71 CA VAL C 492 4.892 23.506 -15.202 1.00 20.00 ATOM 72 CA ASP C 493 3.704 21.336 -18.106 1.00 20.00 ATOM 73 CA LYS C 494 1.847 18.275 -16.742 1.00 20.00 ATOM 74 CA SER C 495 4.276 16.122 -18.657 1.00 20.00 ATOM 75 CA ARG C 496 7.608 17.186 -17.094 1.00 20.00 ATOM 76 CA TRP C 497 6.316 16.465 -13.629 1.00 20.00 ATOM 77 CA GLN C 498 5.338 13.034 -14.828 1.00 20.00 ATOM 78 CA GLN C 499 8.692 12.601 -16.563 1.00 20.00 ATOM 79 CA GLY C 500 9.897 12.551 -12.950 1.00 20.00 ATOM 80 CA ASN C 501 11.695 15.883 -12.821 1.00 20.00 ATOM 81 CA VAL C 502 13.015 17.414 -9.626 1.00 20.00 ATOM 82 CA PHE C 503 12.122 21.010 -8.968 1.00 20.00 ATOM 83 CA SER C 504 13.611 22.873 -6.020 1.00 20.00 ATOM 84 CA CYS C 505 12.597 25.927 -4.139 1.00 20.00 ATOM 85 CA SER C 506 15.535 27.942 -2.902 1.00 20.00 ATOM 86 CA VAL C 507 14.999 30.218 0.110 1.00 20.00 ATOM 87 CA MET C 508 17.445 32.914 1.311 1.00 20.00 ATOM 88 CA HIS C 509 17.009 34.513 4.724 1.00 20.00 ATOM 89 CA GLU C 510 18.925 36.113 7.598 1.00 20.00 ATOM 90 CA ALA C 511 18.220 33.161 9.874 1.00 20.00 ATOM 91 CA LEU C 512 19.075 30.286 7.583 1.00 20.00 ATOM 92 CA HIS C 513 22.171 28.150 8.225 1.00 20.00 ATOM 93 CA ASN C 514 24.235 29.369 5.372 1.00 20.00 ATOM 94 CA HIS C 515 21.738 32.120 4.538 1.00 20.00 ATOM 95 CA TYR C 516 20.411 29.547 2.141 1.00 20.00 ATOM 96 CA THR C 517 18.198 26.477 2.070 1.00 20.00 ATOM 97 CA GLN C 518 16.654 24.475 -0.673 1.00 20.00 ATOM 98 CA LYS C 519 13.743 22.055 -0.529 1.00 20.00 ATOM 99 CA SER C 520 12.908 19.707 -3.451 1.00 20.00 ATOM 100 CA LEU C 521 9.830 18.386 -5.341 1.00 20.00 ATOM 101 CA SER C 522 9.367 15.451 -7.697 1.00 20.00 ATOM 102 CA LEU C 523 6.895 12.830 -8.893 1.00 20.00 TER