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 103 SER VAL PHE ILE PHE PRO PRO LYS PRO LYS ASP VAL LEU SEQRES 2 B 103 THR ILE THR LEU THR PRO LYS VAL THR CYS VAL VAL VAL SEQRES 3 B 103 ASP ILE SER LYS ASP ASP PRO GLU VAL GLN PHE SER TRP SEQRES 4 B 103 PHE VAL ASP ASP VAL GLU VAL HIS THR ALA GLN THR GLN SEQRES 5 B 103 PRO ARG GLU GLU GLN PHE ASN SER THR PHE ARG SER VAL SEQRES 6 B 103 SER GLU LEU PRO ILE MET HIS GLN ASP TRP LEU ASN GLY SEQRES 7 B 103 LYS GLU PHE LYS CYS ARG VAL ASN SER ALA ALA PHE PRO SEQRES 8 B 103 ALA PRO ILE GLU LYS THR ILE SER LYS THR LYS GLY ATOM 1 CA SER B 168 11.443 23.600 -4.412 1.00 0.00 ATOM 2 CA VAL B 169 15.043 22.418 -3.753 1.00 0.00 ATOM 3 CA PHE B 170 16.259 19.944 -1.087 1.00 0.00 ATOM 4 CA ILE B 171 19.832 19.725 0.156 1.00 0.00 ATOM 5 CA PHE B 172 20.900 16.315 1.445 1.00 0.00 ATOM 6 CA PRO B 173 23.941 15.512 3.703 1.00 0.00 ATOM 7 CA PRO B 174 26.783 13.189 2.596 1.00 0.00 ATOM 8 CA LYS B 175 26.874 9.561 3.710 1.00 0.00 ATOM 9 CA PRO B 176 28.805 9.101 7.011 1.00 0.00 ATOM 10 CA LYS B 177 30.988 6.440 5.347 1.00 0.00 ATOM 11 CA ASP B 178 32.167 9.002 2.757 1.00 0.00 ATOM 12 CA VAL B 179 33.064 11.553 5.445 1.00 0.00 ATOM 13 CA LEU B 180 34.945 8.801 7.323 1.00 0.00 ATOM 14 CA THR B 181 36.786 6.625 4.783 1.00 0.00 ATOM 15 CA ILE B 182 39.659 8.908 3.765 1.00 0.00 ATOM 16 CA THR B 183 40.012 7.580 0.179 1.00 0.00 ATOM 17 CA LEU B 184 36.320 8.316 -0.424 1.00 0.00 ATOM 18 CA THR B 185 35.254 11.882 -1.233 1.00 0.00 ATOM 19 CA PRO B 186 32.136 13.191 0.661 1.00 0.00 ATOM 20 CA LYS B 187 29.711 14.673 -1.894 1.00 0.00 ATOM 21 CA VAL B 188 26.872 16.887 -0.675 1.00 0.00 ATOM 22 CA THR B 189 23.754 16.971 -2.836 1.00 0.00 ATOM 23 CA CYS B 190 21.021 19.489 -3.519 1.00 0.00 ATOM 24 CA VAL B 191 18.309 18.805 -6.086 1.00 0.00 ATOM 25 CA VAL B 192 15.256 20.669 -7.485 1.00 0.00 ATOM 26 CA VAL B 193 11.901 18.943 -8.202 1.00 0.00 ATOM 27 CA ASP B 194 8.986 20.866 -9.816 1.00 0.00 ATOM 28 CA ILE B 195 10.630 21.545 -13.215 1.00 0.00 ATOM 29 CA SER B 196 8.552 21.869 -16.390 1.00 0.00 ATOM 30 CA LYS B 197 9.453 22.184 -20.072 1.00 0.00 ATOM 31 CA ASP B 198 10.727 25.727 -19.459 1.00 0.00 ATOM 32 CA ASP B 199 13.043 25.919 -16.394 1.00 0.00 ATOM 33 CA PRO B 200 16.533 26.144 -18.003 1.00 0.00 ATOM 34 CA GLU B 201 19.720 24.593 -16.606 1.00 0.00 ATOM 35 CA VAL B 202 18.936 26.457 -13.337 1.00 0.00 ATOM 36 CA GLN B 203 22.613 27.291 -12.667 1.00 0.00 ATOM 37 CA PHE B 204 23.624 25.790 -9.297 1.00 0.00 ATOM 38 CA SER B 205 26.133 27.606 -7.042 1.00 0.00 ATOM 39 CA TRP B 206 27.385 26.616 -3.577 1.00 0.00 ATOM 40 CA PHE B 207 28.613 28.581 -0.525 1.00 0.00 ATOM 41 CA VAL B 208 31.019 27.028 2.015 1.00 0.00 ATOM 42 CA ASP B 209 30.650 29.769 4.689 1.00 0.00 ATOM 43 CA ASP B 210 29.798 32.872 2.643 1.00 0.00 ATOM 44 CA VAL B 211 32.507 32.137 0.042 1.00 0.00 ATOM 45 CA GLU B 212 31.232 30.466 -3.183 1.00 0.00 ATOM 46 CA VAL B 213 33.199 27.737 -5.020 1.00 0.00 ATOM 47 CA HIS B 214 33.440 25.626 -8.188 1.00 0.00 ATOM 48 CA THR B 215 31.377 22.451 -7.697 1.00 0.00 ATOM 49 CA ALA B 216 32.728 19.865 -10.199 1.00 0.00 ATOM 50 CA GLN B 217 30.268 20.676 -13.029 1.00 0.00 ATOM 51 CA THR B 218 27.864 18.654 -10.861 1.00 0.00 ATOM 52 CA GLN B 219 24.869 18.886 -13.167 1.00 0.00 ATOM 53 CA PRO B 220 23.584 15.533 -14.513 1.00 0.00 ATOM 54 CA ARG B 221 20.325 17.520 -14.471 1.00 0.00 ATOM 55 CA GLU B 222 16.860 17.051 -16.008 1.00 0.00 ATOM 56 CA GLU B 223 15.303 13.598 -15.858 1.00 0.00 ATOM 57 CA GLN B 224 11.784 13.218 -17.259 1.00 0.00 ATOM 58 CA PHE B 225 10.096 12.005 -14.044 1.00 0.00 ATOM 59 CA ASN B 226 6.390 11.530 -13.110 1.00 0.00 ATOM 60 CA SER B 227 5.470 14.603 -15.178 1.00 0.00 ATOM 61 CA THR B 228 8.306 16.972 -14.221 1.00 0.00 ATOM 62 CA PHE B 229 12.145 16.814 -14.371 1.00 0.00 ATOM 63 CA ARG B 230 14.864 16.817 -11.675 1.00 0.00 ATOM 64 CA SER B 231 18.206 18.653 -11.735 1.00 0.00 ATOM 65 CA VAL B 232 20.973 17.237 -9.537 1.00 0.00 ATOM 66 CA SER B 233 24.071 18.951 -8.084 1.00 0.00 ATOM 67 CA GLU B 234 26.421 16.431 -6.355 1.00 0.00 ATOM 68 CA LEU B 235 29.344 18.672 -5.301 1.00 0.00 ATOM 69 CA PRO B 236 32.227 16.840 -3.568 1.00 0.00 ATOM 70 CA ILE B 237 33.973 18.429 -0.593 1.00 0.00 ATOM 71 CA MET B 238 36.861 17.876 1.827 1.00 0.00 ATOM 72 CA HIS B 239 36.171 15.556 4.795 1.00 0.00 ATOM 73 CA GLN B 240 37.537 17.836 7.495 1.00 0.00 ATOM 74 CA ASP B 241 35.266 20.700 6.238 1.00 0.00 ATOM 75 CA TRP B 242 31.989 19.028 7.223 1.00 0.00 ATOM 76 CA LEU B 243 33.760 17.451 10.209 1.00 0.00 ATOM 77 CA ASN B 244 34.864 20.865 11.431 1.00 0.00 ATOM 78 CA GLY B 245 31.307 22.062 10.829 1.00 0.00 ATOM 79 CA LYS B 246 30.879 24.250 7.736 1.00 0.00 ATOM 80 CA GLU B 247 27.599 25.425 6.063 1.00 0.00 ATOM 81 CA PHE B 248 26.513 24.528 2.495 1.00 0.00 ATOM 82 CA LYS B 249 24.383 27.055 0.570 1.00 0.00 ATOM 83 CA CYS B 250 23.107 25.958 -2.830 1.00 0.00 ATOM 84 CA ARG B 251 22.135 29.251 -4.567 1.00 0.00 ATOM 85 CA VAL B 252 20.276 28.821 -7.843 1.00 0.00 ATOM 86 CA ASN B 253 18.790 31.187 -10.422 1.00 0.00 ATOM 87 CA SER B 254 16.224 30.586 -13.145 1.00 0.00 ATOM 88 CA ALA B 255 13.811 32.624 -15.299 1.00 0.00 ATOM 89 CA ALA B 256 10.642 31.540 -13.437 1.00 0.00 ATOM 90 CA PHE B 257 12.224 31.920 -9.949 1.00 0.00 ATOM 91 CA PRO B 258 10.766 34.825 -7.883 1.00 0.00 ATOM 92 CA ALA B 259 13.931 34.717 -5.771 1.00 0.00 ATOM 93 CA PRO B 260 17.364 32.936 -6.049 1.00 0.00 ATOM 94 CA ILE B 261 16.749 30.346 -3.306 1.00 0.00 ATOM 95 CA GLU B 262 19.366 28.331 -1.378 1.00 0.00 ATOM 96 CA LYS B 263 19.687 26.071 1.677 1.00 0.00 ATOM 97 CA THR B 264 22.620 25.033 3.846 1.00 0.00 ATOM 98 CA ILE B 265 23.324 21.694 5.523 1.00 0.00 ATOM 99 CA SER B 266 25.996 22.107 8.270 1.00 0.00 ATOM 100 CA LYS B 267 26.039 19.237 10.810 1.00 0.00 ATOM 101 CA THR B 268 24.214 17.614 13.748 1.00 0.00 ATOM 102 CA LYS B 269 25.889 19.747 16.434 1.00 0.00 ATOM 103 CA GLY B 270 27.005 19.157 19.977 1.00 0.00 TER