HEADER IMMUNE SYSTEM 20-SEP-07 2RCJ TITLE Solution structure of human Immunoglobulin M COMPND MOL_ID: 1; COMPND 2 MOLECULE: Immunoglobulin M heavy chain; COMPND 3 CHAIN: A, B, E, F, I, J, M, N, Q, R; EXPDTA SOLUTION SCATTERING DBREF 2RCJ I 1 218 PDB 2RCJ 2RCJ 1 218 SEQRES 1 I 106 VAL VAL GLN PRO GLY ARG SER LEU ARG LEU SER CYS SER SEQRES 2 I 106 SER SER GLY PHE ILE PHE SER SER TYR ALA MET TYR TRP SEQRES 3 I 106 VAL ARG GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA SEQRES 4 I 106 ILE ILE TRP ASP ASP GLY SER ASP GLN HIS TYR ALA ASP SEQRES 5 I 106 SER VAL LYS GLY ARG PHE THR ILE SER ARG ASN ASP SER SEQRES 6 I 106 LYS ASN THR LEU PHE LEU GLN MET ASP SER LEU ARG PRO SEQRES 7 I 106 GLU ASP THR GLY VAL TYR PHE CYS ALA ARG ASP GLY GLY SEQRES 8 I 106 SER SER ALA PRO ASP TYR TRP GLY GLN GLY THR PRO VAL SEQRES 9 I 106 THR VAL ATOM 1 CA VAL I 11 -124.572 -84.326 -14.125 1.00 20.00 ATOM 2 CA VAL I 12 -126.252 -81.498 -12.209 1.00 20.00 ATOM 3 CA GLN I 13 -126.016 -79.661 -8.933 1.00 20.00 ATOM 4 CA PRO I 14 -128.684 -79.784 -6.167 1.00 20.00 ATOM 5 CA GLY I 15 -131.928 -78.000 -6.852 1.00 20.00 ATOM 6 CA ARG I 16 -131.563 -78.162 -10.641 1.00 20.00 ATOM 7 CA SER I 17 -133.640 -80.027 -13.264 1.00 20.00 ATOM 8 CA LEU I 18 -133.471 -82.740 -15.881 1.00 20.00 ATOM 9 CA ARG I 19 -135.838 -84.405 -18.300 1.00 20.00 ATOM 10 CA LEU I 20 -135.530 -88.030 -19.290 1.00 20.00 ATOM 11 CA SER I 21 -137.092 -89.588 -22.340 1.00 20.00 ATOM 12 CA CYS I 22 -137.746 -93.197 -23.297 1.00 20.00 ATOM 13 CA SER I 23 -138.390 -93.888 -26.908 1.00 20.00 ATOM 14 CA SER I 24 -139.997 -97.159 -27.892 1.00 20.00 ATOM 15 CA SER I 25 -140.578 -99.505 -30.868 1.00 20.00 ATOM 16 CA GLY I 26 -141.759-103.099 -31.569 1.00 20.00 ATOM 17 CA PHE I 27 -145.164-102.790 -29.801 1.00 20.00 ATOM 18 CA ILE I 28 -148.431-100.828 -29.631 1.00 20.00 ATOM 19 CA PHE I 29 -147.176 -98.335 -27.127 1.00 20.00 ATOM 20 CA SER I 30 -150.562 -96.910 -26.148 1.00 20.00 ATOM 21 CA SER I 31 -151.702-100.303 -24.805 1.00 20.00 ATOM 22 CA TYR I 32 -149.349-100.703 -21.927 1.00 20.00 ATOM 23 CA ALA I 33 -148.524 -99.024 -18.634 1.00 20.00 ATOM 24 CA MET I 34 -144.926 -97.733 -18.480 1.00 20.00 ATOM 25 CA TYR I 35 -142.477 -97.532 -15.553 1.00 20.00 ATOM 26 CA TRP I 36 -139.468 -95.568 -14.378 1.00 20.00 ATOM 27 CA VAL I 37 -137.084 -97.468 -12.044 1.00 20.00 ATOM 28 CA ARG I 38 -133.736 -96.294 -10.749 1.00 20.00 ATOM 29 CA GLN I 39 -130.568 -97.764 -9.276 1.00 20.00 ATOM 30 CA ALA I 40 -128.191 -95.838 -7.008 1.00 20.00 ATOM 31 CA PRO I 41 -124.598 -96.955 -7.257 1.00 20.00 ATOM 32 CA GLY I 42 -124.054 -99.958 -5.057 1.00 20.00 ATOM 33 CA LYS I 43 -127.714-100.190 -4.163 1.00 20.00 ATOM 34 CA GLY I 44 -130.800-102.105 -5.309 1.00 20.00 ATOM 35 CA LEU I 45 -133.658-101.399 -7.749 1.00 20.00 ATOM 36 CA GLU I 46 -136.035 -98.632 -6.603 1.00 20.00 ATOM 37 CA TRP I 47 -139.360 -98.023 -8.429 1.00 20.00 ATOM 38 CA VAL I 48 -139.981 -94.346 -9.286 1.00 20.00 ATOM 39 CA ALA I 49 -143.284 -94.098 -11.136 1.00 20.00 ATOM 40 CA ILE I 50 -145.961 -95.729 -13.276 1.00 20.00 ATOM 41 CA ILE I 51 -148.329 -94.224 -15.824 1.00 20.00 ATOM 42 CA TRP I 52 -151.448 -95.885 -17.268 1.00 20.00 ATOM 43 CA ASP I 53 -151.820 -96.757 -20.942 1.00 20.00 ATOM 44 CA ASP I 54 -153.935 -93.639 -21.657 1.00 20.00 ATOM 45 CA GLY I 55 -152.103 -91.494 -19.080 1.00 20.00 ATOM 46 CA SER I 56 -155.302 -91.069 -17.097 1.00 20.00 ATOM 47 CA ASP I 57 -153.494 -91.704 -13.868 1.00 20.00 ATOM 48 CA GLN I 58 -149.947 -91.825 -12.561 1.00 20.00 ATOM 49 CA HIS I 59 -148.411 -93.044 -9.270 1.00 20.00 ATOM 50 CA TYR I 60 -145.119 -92.108 -7.615 1.00 20.00 ATOM 51 CA ALA I 61 -142.638 -93.320 -4.990 1.00 20.00 ATOM 52 CA ASP I 62 -142.965 -91.266 -1.772 1.00 20.00 ATOM 53 CA SER I 63 -139.373 -89.923 -2.129 1.00 20.00 ATOM 54 CA VAL I 64 -140.162 -88.309 -5.442 1.00 20.00 ATOM 55 CA LYS I 65 -143.734 -87.182 -5.253 1.00 20.00 ATOM 56 CA GLY I 66 -144.109 -83.582 -6.268 1.00 20.00 ATOM 57 CA ARG I 67 -140.597 -83.196 -7.692 1.00 20.00 ATOM 58 CA PHE I 68 -140.992 -85.721 -10.532 1.00 20.00 ATOM 59 CA THR I 69 -143.651 -85.858 -13.267 1.00 20.00 ATOM 60 CA ILE I 70 -144.273 -88.892 -15.466 1.00 20.00 ATOM 61 CA SER I 71 -146.065 -88.283 -18.715 1.00 20.00 ATOM 62 CA ARG I 72 -146.313 -89.866 -22.136 1.00 20.00 ATOM 63 CA ASN I 73 -146.963 -89.126 -25.752 1.00 20.00 ATOM 64 CA ASP I 74 -148.772 -92.077 -27.356 1.00 20.00 ATOM 65 CA SER I 75 -148.561 -90.216 -30.591 1.00 20.00 ATOM 66 CA LYS I 76 -144.809 -90.327 -30.572 1.00 20.00 ATOM 67 CA ASN I 77 -144.473 -93.594 -28.566 1.00 20.00 ATOM 68 CA THR I 78 -142.349 -91.738 -25.896 1.00 20.00 ATOM 69 CA LEU I 79 -142.280 -91.695 -22.134 1.00 20.00 ATOM 70 CA PHE I 80 -140.967 -88.681 -20.164 1.00 20.00 ATOM 71 CA LEU I 81 -139.645 -88.069 -16.674 1.00 20.00 ATOM 72 CA GLN I 82 -139.470 -84.384 -15.610 1.00 20.00 ATOM 73 CA MET I 83 -137.187 -84.237 -12.632 1.00 20.00 ATOM 74 CA ASP I 84 -137.331 -81.014 -10.649 1.00 20.00 ATOM 75 CA SER I 85 -135.432 -79.824 -7.540 1.00 20.00 ATOM 76 CA LEU I 86 -133.055 -82.730 -7.783 1.00 20.00 ATOM 77 CA ARG I 87 -131.290 -84.049 -4.672 1.00 20.00 ATOM 78 CA PRO I 88 -127.976 -85.924 -4.322 1.00 20.00 ATOM 79 CA GLU I 89 -129.962 -88.973 -3.256 1.00 20.00 ATOM 80 CA ASP I 90 -131.499 -89.027 -6.693 1.00 20.00 ATOM 81 CA THR I 91 -128.207 -90.100 -8.210 1.00 20.00 ATOM 82 CA GLY I 92 -128.631 -93.371 -10.098 1.00 20.00 ATOM 83 CA VAL I 93 -129.154 -95.178 -13.378 1.00 20.00 ATOM 84 CA TYR I 94 -132.699 -94.616 -14.659 1.00 20.00 ATOM 85 CA PHE I 95 -134.524 -97.365 -16.522 1.00 20.00 ATOM 86 CA CYS I 96 -137.818 -97.272 -18.271 1.00 20.00 ATOM 87 CA ALA I 97 -139.798-100.484 -18.488 1.00 20.00 ATOM 88 CA ARG I 98 -143.001-101.766 -20.037 1.00 20.00 ATOM 89 CA ASP I 99 -145.781-103.190 -17.860 1.00 20.00 ATOM 90 CA GLY I 100 -146.606-106.557 -19.366 1.00 20.00 ATOM 91 CA GLY I 101 -150.325-106.528 -18.559 1.00 20.00 ATOM 92 CA SER I 102 -149.297-104.354 -15.451 1.00 20.00 ATOM 93 CA SER I 103 -148.256-102.434 -12.332 1.00 20.00 ATOM 94 CA ALA I 104 -144.722-103.270 -13.423 1.00 20.00 ATOM 95 CA PRO I 105 -142.095-104.798 -15.696 1.00 20.00 ATOM 96 CA ASP I 106 -141.492-107.137 -18.572 1.00 20.00 ATOM 97 CA TYR I 107 -139.107-105.503 -20.928 1.00 20.00 ATOM 98 CA TRP I 108 -136.528-102.953 -19.740 1.00 20.00 ATOM 99 CA GLY I 109 -134.379-100.288 -21.390 1.00 20.00 ATOM 100 CA GLN I 110 -130.613 -99.894 -21.018 1.00 20.00 ATOM 101 CA GLY I 111 -130.505 -97.079 -18.447 1.00 20.00 ATOM 102 CA THR I 112 -129.501 -93.435 -18.469 1.00 20.00 ATOM 103 CA PRO I 113 -127.225 -92.231 -15.595 1.00 20.00 ATOM 104 CA VAL I 114 -128.097 -89.273 -13.390 1.00 20.00 ATOM 105 CA THR I 115 -125.523 -87.661 -11.103 1.00 20.00 ATOM 106 CA VAL I 116 -126.565 -84.969 -8.614 1.00 20.00 TER