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 K 1 523 PDB 2RCJ 2RCJ 1 523 SEQRES 1 K 108 GLU SER VAL LEU THR GLN PRO PRO SER ALA SER GLY THR SEQRES 2 K 108 PRO GLY GLN ARG VAL THR ILE SER CYS THR GLY THR SER SEQRES 3 K 108 SER GLY SER ILE THR VAL ASN TRP TYR GLN GLN LEU PRO SEQRES 4 K 108 GLY MET ALA PRO LYS LEU LEU ILE TYR ARG ASP ALA MET SEQRES 5 K 108 ARG PRO SER GLY VAL PRO THR ARG PHE SER GLY SER LYS SEQRES 6 K 108 SER GLY THR SER ALA SER LEU ALA ILE SER GLY LEU GLU SEQRES 7 K 108 ALA GLU ASP GLU SER ASP TYR TYR CYS ALA SER TRP ASN SEQRES 8 K 108 SER SER ASP ASN SER TYR VAL PHE GLY THR GLY THR LYS SEQRES 9 K 108 VAL THR VAL LEU ATOM 1 CA GLU K 1 -53.438-155.421 -38.160 1.00 20.00 ATOM 2 CA SER K 2 -54.890-153.127 -35.582 1.00 20.00 ATOM 3 CA VAL K 3 -58.599-152.150 -35.722 1.00 20.00 ATOM 4 CA LEU K 4 -62.157-153.237 -36.504 1.00 20.00 ATOM 5 CA THR K 5 -64.137-150.542 -38.310 1.00 20.00 ATOM 6 CA GLN K 6 -67.482-149.265 -37.013 1.00 20.00 ATOM 7 CA PRO K 7 -69.578-146.291 -38.112 1.00 20.00 ATOM 8 CA PRO K 8 -69.047-143.473 -35.533 1.00 20.00 ATOM 9 CA SER K 9 -72.740-143.038 -35.044 1.00 20.00 ATOM 10 CA ALA K 10 -76.107-144.624 -35.585 1.00 20.00 ATOM 11 CA SER K 11 -79.441-142.980 -34.877 1.00 20.00 ATOM 12 CA GLY K 12 -83.137-143.429 -35.028 1.00 20.00 ATOM 13 CA THR K 13 -86.461-142.683 -33.402 1.00 20.00 ATOM 14 CA PRO K 14 -87.751-144.798 -30.496 1.00 20.00 ATOM 15 CA GLY K 15 -89.167-148.108 -31.719 1.00 20.00 ATOM 16 CA GLN K 16 -87.281-148.128 -35.008 1.00 20.00 ATOM 17 CA ARG K 17 -84.858-150.837 -35.986 1.00 20.00 ATOM 18 CA VAL K 18 -81.274-149.634 -35.742 1.00 20.00 ATOM 19 CA THR K 19 -78.332-151.758 -36.800 1.00 20.00 ATOM 20 CA ILE K 20 -74.588-151.262 -36.353 1.00 20.00 ATOM 21 CA SER K 21 -71.955-152.688 -38.686 1.00 20.00 ATOM 22 CA CYS K 22 -68.377-153.848 -37.926 1.00 20.00 ATOM 23 CA THR K 23 -66.009-154.409 -40.802 1.00 20.00 ATOM 24 CA GLY K 24 -62.926-156.546 -40.374 1.00 20.00 ATOM 25 CA THR K 25 -60.470-158.740 -42.306 1.00 20.00 ATOM 26 CA SER K 26 -59.857-162.401 -43.039 1.00 20.00 ATOM 27 CA SER K 27 -61.256-165.276 -43.991 1.00 20.00 ATOM 28 CA GLY K 28 -63.116-163.897 -41.125 1.00 20.00 ATOM 29 CA SER K 29 -61.399-166.363 -38.801 1.00 20.00 ATOM 30 CA ILE K 30 -62.893-165.994 -35.342 1.00 20.00 ATOM 31 CA THR K 31 -66.221-165.213 -33.542 1.00 20.00 ATOM 32 CA VAL K 32 -67.427-161.666 -32.730 1.00 20.00 ATOM 33 CA ASN K 33 -68.568-160.192 -29.408 1.00 20.00 ATOM 34 CA TRP K 34 -70.495-156.946 -28.874 1.00 20.00 ATOM 35 CA TYR K 35 -70.168-154.692 -25.825 1.00 20.00 ATOM 36 CA GLN K 36 -72.326-151.883 -24.607 1.00 20.00 ATOM 37 CA GLN K 37 -70.518-149.145 -22.725 1.00 20.00 ATOM 38 CA LEU K 38 -71.049-145.799 -21.067 1.00 20.00 ATOM 39 CA PRO K 39 -67.731-143.928 -21.602 1.00 20.00 ATOM 40 CA GLY K 40 -65.012-144.558 -19.004 1.00 20.00 ATOM 41 CA MET K 41 -67.269-146.998 -17.195 1.00 20.00 ATOM 42 CA ALA K 42 -67.107-150.800 -17.345 1.00 20.00 ATOM 43 CA PRO K 43 -68.483-152.305 -20.538 1.00 20.00 ATOM 44 CA LYS K 44 -70.982-155.118 -20.462 1.00 20.00 ATOM 45 CA LEU K 45 -71.108-158.154 -22.816 1.00 20.00 ATOM 46 CA LEU K 46 -74.252-157.976 -24.990 1.00 20.00 ATOM 47 CA ILE K 47 -73.522-160.626 -27.616 1.00 20.00 ATOM 48 CA TYR K 48 -70.931-163.442 -27.597 1.00 20.00 ATOM 49 CA ARG K 49 -69.828-165.864 -30.269 1.00 20.00 ATOM 50 CA ASP K 50 -71.500-163.937 -33.152 1.00 20.00 ATOM 51 CA ALA K 51 -75.089-164.404 -32.126 1.00 20.00 ATOM 52 CA MET K 52 -75.443-165.596 -28.565 1.00 20.00 ATOM 53 CA ARG K 53 -76.913-163.540 -25.754 1.00 20.00 ATOM 54 CA PRO K 54 -76.100-163.697 -22.041 1.00 20.00 ATOM 55 CA SER K 55 -79.060-163.949 -19.699 1.00 20.00 ATOM 56 CA GLY K 56 -80.364-160.543 -18.707 1.00 20.00 ATOM 57 CA VAL K 57 -79.793-159.112 -22.154 1.00 20.00 ATOM 58 CA PRO K 58 -83.063-158.124 -23.847 1.00 20.00 ATOM 59 CA THR K 59 -84.436-160.126 -26.769 1.00 20.00 ATOM 60 CA ARG K 60 -84.311-157.038 -29.013 1.00 20.00 ATOM 61 CA PHE K 61 -80.562-157.393 -29.410 1.00 20.00 ATOM 62 CA SER K 62 -79.418-159.758 -32.102 1.00 20.00 ATOM 63 CA GLY K 63 -76.100-160.499 -33.735 1.00 20.00 ATOM 64 CA SER K 64 -75.054-161.620 -37.147 1.00 20.00 ATOM 65 CA LYS K 65 -71.800-162.505 -38.914 1.00 20.00 ATOM 66 CA SER K 66 -70.742-163.327 -42.468 1.00 20.00 ATOM 67 CA GLY K 67 -67.348-163.372 -44.081 1.00 20.00 ATOM 68 CA THR K 68 -65.301-160.582 -42.643 1.00 20.00 ATOM 69 CA SER K 69 -68.275-158.539 -41.530 1.00 20.00 ATOM 70 CA ALA K 70 -70.607-158.566 -38.554 1.00 20.00 ATOM 71 CA SER K 71 -73.530-156.586 -37.330 1.00 20.00 ATOM 72 CA LEU K 72 -75.528-155.766 -34.205 1.00 20.00 ATOM 73 CA ALA K 73 -79.341-155.271 -34.527 1.00 20.00 ATOM 74 CA ILE K 74 -81.432-153.281 -32.045 1.00 20.00 ATOM 75 CA SER K 75 -84.948-154.129 -32.817 1.00 20.00 ATOM 76 CA GLY K 76 -87.050-151.395 -31.376 1.00 20.00 ATOM 77 CA LEU K 77 -84.770-148.629 -30.154 1.00 20.00 ATOM 78 CA GLU K 78 -85.396-147.390 -26.621 1.00 20.00 ATOM 79 CA ALA K 79 -84.148-144.521 -24.531 1.00 20.00 ATOM 80 CA GLU K 80 -81.901-146.906 -22.574 1.00 20.00 ATOM 81 CA ASP K 81 -80.069-147.785 -25.755 1.00 20.00 ATOM 82 CA GLU K 82 -78.257-144.501 -25.923 1.00 20.00 ATOM 83 CA SER K 83 -74.704-145.667 -25.359 1.00 20.00 ATOM 84 CA ASP K 84 -71.458-146.685 -27.027 1.00 20.00 ATOM 85 CA TYR K 85 -71.219-150.074 -28.725 1.00 20.00 ATOM 86 CA TYR K 86 -68.032-152.015 -29.546 1.00 20.00 ATOM 87 CA CYS K 87 -67.553-155.181 -31.562 1.00 20.00 ATOM 88 CA ALA K 88 -64.525-157.383 -30.825 1.00 20.00 ATOM 89 CA SER K 89 -62.593-160.405 -32.125 1.00 20.00 ATOM 90 CA TRP K 90 -59.332-162.303 -31.861 1.00 20.00 ATOM 91 CA ASN K 91 -56.921-161.934 -34.724 1.00 20.00 ATOM 92 CA SER K 92 -55.134-165.130 -35.727 1.00 20.00 ATOM 93 CA SER K 93 -52.083-163.684 -37.473 1.00 20.00 ATOM 94 CA ASP K 94 -51.410-160.963 -34.927 1.00 20.00 ATOM 95 CA ASN K 95 -52.249-162.980 -31.873 1.00 20.00 ATOM 96 CA SER K 96 -54.221-160.068 -30.494 1.00 20.00 ATOM 97 CA TYR K 97 -57.683-159.266 -29.263 1.00 20.00 ATOM 98 CA VAL K 98 -59.025-156.456 -31.425 1.00 20.00 ATOM 99 CA PHE K 99 -61.709-153.876 -30.563 1.00 20.00 ATOM 100 CA GLY K 100 -63.880-152.022 -33.003 1.00 20.00 ATOM 101 CA THR K 101 -63.515-148.206 -33.211 1.00 20.00 ATOM 102 CA GLY K 102 -66.981-147.999 -31.727 1.00 20.00 ATOM 103 CA THR K 103 -70.421-146.496 -32.363 1.00 20.00 ATOM 104 CA LYS K 104 -72.488-143.968 -30.505 1.00 20.00 ATOM 105 CA VAL K 105 -76.269-144.294 -30.697 1.00 20.00 ATOM 106 CA THR K 106 -78.642-141.412 -30.269 1.00 20.00 ATOM 107 CA VAL K 107 -82.376-141.792 -29.692 1.00 20.00 ATOM 108 CA LEU K 108 -83.690-139.176 -32.008 1.00 20.00 TER