HEADER IMMUNE SYSTEM 26-AUG-05 2ATY TITLE Complement receptor chimaeric conjugate CR2-Ig COMPND MOL_ID: 1; COMPND 2 MOLECULE: Complement receptor chimeric conjugate CR2-Ig; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 Chimeric protein consisting of portions of a complement component CR2 COMPND 6 OTHER_DETAILS: from human, a linker region, and a portion of Immunoglobulin gamma COMPND 7 chain from mouse.; EXPDTA SOLUTION SCATTERING DBREF 2ATY B 2 134 GB 55664235 CAH72950 21 153 DBREF 2ATY B 150 376 GB 1799554 AAB59656 97 323 SEQRES 1 B 63 LYS TYR SER SER CYS PRO GLU PRO ILE VAL PRO GLY GLY SEQRES 2 B 63 TYR LYS ILE ARG GLY SER THR PRO TYR ARG HIS GLY ASP SEQRES 3 B 63 SER VAL THR PHE ALA CYS LYS THR ASN PHE SER MET ASN SEQRES 4 B 63 GLY ASN LYS SER VAL TRP CYS GLN ALA ASN ASN MET TRP SEQRES 5 B 63 GLY PRO THR ARG LEU PRO THR CYS VAL SER VAL ATOM 1 CA LYS B 68 -43.959 63.236 -76.145 1.00 0.00 ATOM 2 CA TYR B 69 -46.140 59.950 -75.302 1.00 0.00 ATOM 3 CA SER B 70 -47.007 56.296 -75.449 1.00 0.00 ATOM 4 CA SER B 71 -47.097 55.339 -71.726 1.00 0.00 ATOM 5 CA CYS B 72 -48.540 56.109 -68.034 1.00 36.35 ATOM 6 CA PRO B 73 -50.327 58.523 -65.718 1.00 35.61 ATOM 7 CA GLU B 74 -48.460 60.090 -62.839 1.00 36.66 ATOM 8 CA PRO B 75 -47.997 57.356 -60.227 1.00 31.16 ATOM 9 CA ILE B 76 -49.081 58.599 -56.821 1.00 41.40 ATOM 10 CA VAL B 77 -48.377 57.046 -53.449 1.00 38.30 ATOM 11 CA PRO B 78 -50.082 58.664 -50.452 1.00 40.96 ATOM 12 CA GLY B 79 -47.644 59.070 -47.617 1.00 36.40 ATOM 13 CA GLY B 80 -44.740 58.914 -50.072 1.00 39.25 ATOM 14 CA TYR B 81 -42.923 60.700 -52.921 1.00 33.04 ATOM 15 CA LYS B 82 -40.731 60.039 -55.965 1.00 29.94 ATOM 16 CA ILE B 83 -36.966 59.925 -55.549 1.00 21.30 ATOM 17 CA ARG B 84 -36.326 58.888 -59.124 1.00 25.74 ATOM 18 CA GLY B 85 -38.038 59.351 -62.498 1.00 23.64 ATOM 19 CA SER B 86 -40.453 62.164 -63.484 1.00 34.32 ATOM 20 CA THR B 87 -42.939 63.127 -66.201 1.00 29.87 ATOM 21 CA PRO B 88 -43.418 62.331 -69.048 1.00 33.13 ATOM 22 CA TYR B 89 -43.860 58.611 -68.303 1.00 29.55 ATOM 23 CA ARG B 90 -43.128 56.566 -71.439 1.00 21.94 ATOM 24 CA HIS B 91 -42.773 52.887 -72.260 1.00 28.69 ATOM 25 CA GLY B 92 -39.966 51.330 -70.241 1.00 20.48 ATOM 26 CA ASP B 93 -39.545 54.376 -67.940 1.00 19.73 ATOM 27 CA SER B 94 -39.156 53.638 -64.280 1.00 27.05 ATOM 28 CA VAL B 95 -40.088 55.423 -61.083 1.00 26.56 ATOM 29 CA THR B 96 -38.718 54.858 -57.583 1.00 23.14 ATOM 30 CA PHE B 97 -40.622 55.940 -54.431 1.00 27.82 ATOM 31 CA ALA B 98 -39.646 56.632 -50.783 1.00 34.14 ATOM 32 CA CYS B 99 -41.981 57.108 -47.808 1.00 39.15 ATOM 33 CA LYS B 100 -42.216 60.410 -45.938 1.00 40.35 ATOM 34 CA THR B 101 -41.005 60.638 -42.318 1.00 48.55 ATOM 35 CA ASN B 102 -43.098 58.517 -39.906 1.00 48.36 ATOM 36 CA PHE B 103 -44.152 56.320 -42.818 1.00 44.54 ATOM 37 CA SER B 104 -42.898 52.867 -43.746 1.00 47.47 ATOM 38 CA MET B 105 -43.103 51.235 -47.155 1.00 50.16 ATOM 39 CA ASN B 106 -44.997 48.132 -48.200 1.00 56.25 ATOM 40 CA GLY B 107 -44.367 46.514 -51.543 1.00 44.02 ATOM 41 CA ASN B 108 -41.770 47.185 -54.217 1.00 47.08 ATOM 42 CA LYS B 109 -40.345 50.697 -54.313 1.00 35.55 ATOM 43 CA SER B 110 -39.863 50.838 -58.119 1.00 31.62 ATOM 44 CA VAL B 111 -42.354 50.545 -60.943 1.00 28.12 ATOM 45 CA TRP B 112 -42.123 50.545 -64.749 1.00 21.46 ATOM 46 CA CYS B 113 -44.416 52.123 -67.310 1.00 22.66 ATOM 47 CA GLN B 114 -45.789 49.163 -69.331 1.00 27.53 ATOM 48 CA ALA B 115 -47.023 49.043 -72.942 1.00 32.79 ATOM 49 CA ASN B 116 -50.630 48.779 -71.694 1.00 38.02 ATOM 50 CA ASN B 117 -50.155 52.237 -70.073 1.00 31.01 ATOM 51 CA MET B 118 -50.124 50.886 -66.560 1.00 30.69 ATOM 52 CA TRP B 119 -47.437 50.788 -63.931 1.00 32.04 ATOM 53 CA GLY B 120 -44.897 48.078 -63.156 1.00 40.39 ATOM 54 CA PRO B 121 -45.161 44.325 -62.870 1.00 40.69 ATOM 55 CA THR B 122 -46.173 44.840 -59.212 1.00 38.91 ATOM 56 CA ARG B 123 -48.732 47.198 -57.704 1.00 46.43 ATOM 57 CA LEU B 124 -47.602 50.652 -56.495 1.00 35.68 ATOM 58 CA PRO B 125 -45.995 50.518 -53.065 1.00 35.47 ATOM 59 CA THR B 126 -47.864 51.872 -50.051 1.00 41.03 ATOM 60 CA CYS B 127 -46.697 54.033 -47.160 1.00 48.44 ATOM 61 CA VAL B 128 -49.298 52.331 -44.763 1.00 0.00 ATOM 62 CA SER B 129 -46.792 50.079 -42.704 1.00 0.00 ATOM 63 CA VAL B 130 -48.319 49.981 -39.264 1.00 0.00 TER