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 L 1 523 PDB 2RCJ 2RCJ 1 523 SEQRES 1 L 102 GLN PRO ARG GLU PRO GLN VAL TYR THR LEU PRO PRO SER SEQRES 2 L 102 ARG GLU GLU MET THR LYS ASN GLN VAL SER LEU THR CYS SEQRES 3 L 102 LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL GLU SEQRES 4 L 102 TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS THR SEQRES 5 L 102 THR PRO PRO VAL LEU ASP SER ASP GLY SER PHE PHE LEU SEQRES 6 L 102 TYR SER LYS LEU THR VAL ASP LYS SER ARG TRP GLN GLN SEQRES 7 L 102 GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA LEU SEQRES 8 L 102 HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU ATOM 1 CA GLN L 422 -21.829 -42.272 -18.689 1.00 20.00 ATOM 2 CA PRO L 423 -20.502 -40.417 -15.667 1.00 20.00 ATOM 3 CA ARG L 424 -20.276 -36.682 -15.406 1.00 20.00 ATOM 4 CA GLU L 425 -17.660 -35.186 -13.139 1.00 20.00 ATOM 5 CA PRO L 426 -19.219 -33.164 -10.278 1.00 20.00 ATOM 6 CA GLN L 427 -18.496 -29.431 -10.116 1.00 20.00 ATOM 7 CA VAL L 428 -17.670 -28.658 -6.504 1.00 20.00 ATOM 8 CA TYR L 429 -17.997 -24.963 -5.649 1.00 20.00 ATOM 9 CA THR L 430 -17.972 -23.621 -2.082 1.00 20.00 ATOM 10 CA LEU L 431 -19.923 -20.622 -0.864 1.00 20.00 ATOM 11 CA PRO L 432 -19.285 -18.456 2.151 1.00 20.00 ATOM 12 CA PRO L 433 -21.834 -17.252 4.714 1.00 20.00 ATOM 13 CA SER L 434 -23.931 -14.242 3.838 1.00 20.00 ATOM 14 CA ARG L 435 -23.491 -10.850 5.428 1.00 20.00 ATOM 15 CA GLU L 436 -27.128 -10.990 6.372 1.00 20.00 ATOM 16 CA GLU L 437 -26.295 -14.131 8.270 1.00 20.00 ATOM 17 CA MET L 438 -23.319 -12.639 10.115 1.00 20.00 ATOM 18 CA THR L 439 -25.948 -11.182 12.427 1.00 20.00 ATOM 19 CA LYS L 440 -26.317 -14.685 13.920 1.00 20.00 ATOM 20 CA ASN L 441 -24.128 -16.442 16.523 1.00 20.00 ATOM 21 CA GLN L 442 -23.951 -19.202 13.948 1.00 20.00 ATOM 22 CA VAL L 443 -23.249 -19.012 10.266 1.00 20.00 ATOM 23 CA SER L 444 -23.739 -21.395 7.352 1.00 20.00 ATOM 24 CA LEU L 445 -21.013 -22.678 4.991 1.00 20.00 ATOM 25 CA THR L 446 -22.202 -24.319 1.775 1.00 20.00 ATOM 26 CA CYS L 447 -20.897 -26.365 -1.088 1.00 20.00 ATOM 27 CA LEU L 448 -22.955 -26.486 -4.239 1.00 20.00 ATOM 28 CA VAL L 449 -22.096 -29.705 -6.033 1.00 20.00 ATOM 29 CA LYS L 450 -23.489 -29.547 -9.582 1.00 20.00 ATOM 30 CA GLY L 451 -23.528 -31.158 -13.026 1.00 20.00 ATOM 31 CA PHE L 452 -22.762 -34.785 -12.037 1.00 20.00 ATOM 32 CA TYR L 453 -24.002 -38.243 -13.051 1.00 20.00 ATOM 33 CA PRO L 454 -25.087 -40.791 -11.835 1.00 20.00 ATOM 34 CA SER L 455 -26.768 -39.542 -8.607 1.00 20.00 ATOM 35 CA ASP L 456 -24.495 -41.693 -6.426 1.00 20.00 ATOM 36 CA ILE L 457 -22.207 -39.468 -4.529 1.00 20.00 ATOM 37 CA ALA L 458 -20.750 -38.805 -1.065 1.00 20.00 ATOM 38 CA VAL L 459 -20.247 -35.291 0.317 1.00 20.00 ATOM 39 CA GLU L 460 -18.431 -35.063 3.699 1.00 20.00 ATOM 40 CA TRP L 461 -17.012 -32.132 5.735 1.00 20.00 ATOM 41 CA GLU L 462 -13.701 -31.391 7.492 1.00 20.00 ATOM 42 CA SER L 463 -12.029 -28.489 9.282 1.00 20.00 ATOM 43 CA ASN L 464 -8.421 -29.635 9.795 1.00 20.00 ATOM 44 CA GLY L 465 -7.144 -33.148 10.177 1.00 20.00 ATOM 45 CA GLN L 466 -10.503 -33.770 11.740 1.00 20.00 ATOM 46 CA PRO L 467 -14.075 -34.240 10.562 1.00 20.00 ATOM 47 CA GLU L 468 -17.105 -32.164 11.529 1.00 20.00 ATOM 48 CA ASN L 469 -20.589 -32.766 12.885 1.00 20.00 ATOM 49 CA ASN L 470 -22.837 -29.907 12.045 1.00 20.00 ATOM 50 CA TYR L 471 -23.436 -30.497 8.378 1.00 20.00 ATOM 51 CA LYS L 472 -26.628 -31.522 6.514 1.00 20.00 ATOM 52 CA THR L 473 -26.672 -32.380 2.836 1.00 20.00 ATOM 53 CA THR L 474 -29.764 -32.367 0.559 1.00 20.00 ATOM 54 CA PRO L 475 -30.792 -35.279 -1.712 1.00 20.00 ATOM 55 CA PRO L 476 -29.644 -35.273 -5.348 1.00 20.00 ATOM 56 CA VAL L 477 -32.073 -33.248 -7.411 1.00 20.00 ATOM 57 CA LEU L 478 -32.373 -33.830 -11.143 1.00 20.00 ATOM 58 CA ASP L 479 -31.338 -30.693 -12.928 1.00 20.00 ATOM 59 CA SER L 480 -32.103 -29.472 -16.413 1.00 20.00 ATOM 60 CA ASP L 481 -28.901 -30.877 -18.070 1.00 20.00 ATOM 61 CA GLY L 482 -30.154 -34.309 -17.246 1.00 20.00 ATOM 62 CA SER L 483 -27.384 -34.128 -14.719 1.00 20.00 ATOM 63 CA PHE L 484 -27.652 -33.713 -10.916 1.00 20.00 ATOM 64 CA PHE L 485 -27.167 -31.206 -8.183 1.00 20.00 ATOM 65 CA LEU L 486 -27.100 -31.188 -4.399 1.00 20.00 ATOM 66 CA TYR L 487 -26.137 -28.628 -1.829 1.00 20.00 ATOM 67 CA SER L 488 -24.451 -29.344 1.491 1.00 20.00 ATOM 68 CA LYS L 489 -24.738 -26.952 4.416 1.00 20.00 ATOM 69 CA LEU L 490 -22.237 -26.879 7.298 1.00 20.00 ATOM 70 CA THR L 491 -23.137 -24.798 10.396 1.00 20.00 ATOM 71 CA VAL L 492 -20.370 -23.367 12.566 1.00 20.00 ATOM 72 CA ASP L 493 -19.894 -20.666 15.220 1.00 20.00 ATOM 73 CA LYS L 494 -19.561 -17.110 13.919 1.00 20.00 ATOM 74 CA SER L 495 -16.452 -17.074 16.065 1.00 20.00 ATOM 75 CA ARG L 496 -14.622 -20.030 14.460 1.00 20.00 ATOM 76 CA TRP L 497 -15.327 -18.653 11.022 1.00 20.00 ATOM 77 CA GLN L 498 -14.026 -15.311 12.190 1.00 20.00 ATOM 78 CA GLN L 499 -10.874 -16.574 13.801 1.00 20.00 ATOM 79 CA GLY L 500 -10.028 -17.539 10.256 1.00 20.00 ATOM 80 CA ASN L 501 -10.282 -21.334 10.127 1.00 20.00 ATOM 81 CA VAL L 502 -10.218 -23.409 6.965 1.00 20.00 ATOM 82 CA PHE L 503 -13.235 -25.670 6.228 1.00 20.00 ATOM 83 CA SER L 504 -13.269 -28.353 3.553 1.00 20.00 ATOM 84 CA CYS L 505 -15.963 -29.846 1.370 1.00 20.00 ATOM 85 CA SER L 506 -14.922 -33.328 0.203 1.00 20.00 ATOM 86 CA VAL L 507 -16.930 -34.865 -2.643 1.00 20.00 ATOM 87 CA MET L 508 -16.424 -38.540 -3.560 1.00 20.00 ATOM 88 CA HIS L 509 -17.757 -39.547 -6.980 1.00 20.00 ATOM 89 CA GLU L 510 -17.139 -42.256 -9.639 1.00 20.00 ATOM 90 CA ALA L 511 -15.916 -39.760 -12.246 1.00 20.00 ATOM 91 CA LEU L 512 -13.322 -37.833 -10.213 1.00 20.00 ATOM 92 CA HIS L 513 -9.551 -38.280 -10.597 1.00 20.00 ATOM 93 CA ASN L 514 -8.943 -40.278 -7.519 1.00 20.00 ATOM 94 CA HIS L 515 -12.596 -40.768 -6.661 1.00 20.00 ATOM 95 CA TYR L 516 -12.073 -37.717 -4.556 1.00 20.00 ATOM 96 CA THR L 517 -11.989 -33.966 -4.763 1.00 20.00 ATOM 97 CA GLN L 518 -11.949 -31.381 -2.028 1.00 20.00 ATOM 98 CA LYS L 519 -12.858 -27.666 -2.227 1.00 20.00 ATOM 99 CA SER L 520 -11.925 -25.332 0.646 1.00 20.00 ATOM 100 CA LEU L 521 -13.163 -22.258 2.489 1.00 20.00 ATOM 101 CA SER L 522 -11.507 -19.854 4.924 1.00 20.00 ATOM 102 CA LEU L 523 -12.213 -16.319 6.010 1.00 20.00 TER