HEADER IMMUNE SYSTEM 31-DEC-69 2GSX TITLE Complement Receptor Type 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Complement receptor type 2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; EXPDTA SOLUTION SCATTERING DBREF 2GSX A 1 951 UNP P20023 CR2_HUMAN 21 971 SEQRES 1 A 74 GLU ILE PHE CYS PRO SER PRO PRO PRO ILE LEU ASN GLY SEQRES 2 A 74 ARG HIS ILE GLY ASN SER LEU ALA ASN VAL SER TYR GLY SEQRES 3 A 74 SER ILE VAL THR TYR THR CYS ASP PRO ASP PRO GLU GLU SEQRES 4 A 74 GLY VAL ASN PHE ILE LEU ILE GLY GLU SER THR LEU ARG SEQRES 5 A 74 CYS THR VAL ASP SER GLN LYS THR GLY THR TRP SER GLY SEQRES 6 A 74 PRO ALA PRO ARG CYS GLU LEU SER THR ATOM 1 CA GLU A 253 -124.198 -21.268-146.704 1.00 0.00 ATOM 2 CA ILE A 254 -123.238 -23.917-143.968 1.00 0.00 ATOM 3 CA PHE A 255 -120.528 -26.777-143.790 1.00 0.00 ATOM 4 CA CYS A 256 -118.640 -29.029-141.581 1.00116.71 ATOM 5 CA PRO A 257 -115.491 -28.335-139.747 1.00 84.40 ATOM 6 CA SER A 258 -113.544 -30.811-137.695 1.00 54.44 ATOM 7 CA PRO A 259 -115.408 -32.208-134.812 1.00160.74 ATOM 8 CA PRO A 260 -114.885 -30.985-131.326 1.00147.94 ATOM 9 CA PRO A 261 -112.080 -32.671-129.524 1.00 84.95 ATOM 10 CA ILE A 262 -112.738 -34.426-126.270 1.00 77.73 ATOM 11 CA LEU A 263 -110.344 -34.879-123.430 1.00 41.48 ATOM 12 CA ASN A 264 -109.562 -38.503-122.697 1.00 68.95 ATOM 13 CA GLY A 265 -111.650 -39.523-125.670 1.00 42.76 ATOM 14 CA ARG A 266 -111.124 -40.164-129.336 1.00 99.68 ATOM 15 CA HIS A 267 -113.105 -39.899-132.509 1.00128.30 ATOM 16 CA ILE A 268 -113.258 -43.054-134.440 1.00253.65 ATOM 17 CA GLY A 269 -113.394 -43.432-138.160 1.00153.60 ATOM 18 CA ASN A 270 -114.068 -39.848-138.830 1.00246.94 ATOM 19 CA SER A 271 -112.210 -38.462-141.750 1.00141.58 ATOM 20 CA LEU A 272 -109.760 -35.867-140.628 1.00115.88 ATOM 21 CA ALA A 273 -110.607 -34.081-143.779 1.00198.15 ATOM 22 CA ASN A 274 -113.740 -32.051-143.551 1.00113.86 ATOM 23 CA VAL A 275 -116.829 -34.163-143.554 1.00156.26 ATOM 24 CA SER A 276 -119.818 -33.510-145.718 1.00186.51 ATOM 25 CA TYR A 277 -123.300 -32.736-144.525 1.00122.70 ATOM 26 CA GLY A 278 -125.047 -35.674-142.944 1.00 68.69 ATOM 27 CA SER A 279 -121.815 -37.224-141.856 1.00146.15 ATOM 28 CA ILE A 280 -122.039 -38.931-138.515 1.00167.56 ATOM 29 CA VAL A 281 -119.177 -39.064-136.075 1.00 97.89 ATOM 30 CA THR A 282 -118.854 -41.264-133.035 1.00147.92 ATOM 31 CA TYR A 283 -116.900 -40.499-129.912 1.00125.25 ATOM 32 CA THR A 284 -115.205 -42.954-127.599 1.00139.34 ATOM 33 CA CYS A 285 -113.462 -42.714-124.246 1.00126.05 ATOM 34 CA ASP A 286 -110.126 -44.110-123.135 1.00 92.34 ATOM 35 CA PRO A 287 -110.477 -47.677-122.089 1.00204.09 ATOM 36 CA ASP A 288 -106.931 -47.519-120.903 1.00277.10 ATOM 37 CA PRO A 289 -105.190 -50.189-122.865 1.00254.62 ATOM 38 CA GLU A 290 -108.048 -52.671-122.875 1.00268.33 ATOM 39 CA GLU A 291 -111.516 -51.459-121.926 1.00275.51 ATOM 40 CA GLY A 292 -111.931 -50.939-118.248 1.00 51.75 ATOM 41 CA VAL A 293 -113.459 -48.707-115.673 1.00132.06 ATOM 42 CA ASN A 294 -111.792 -45.488-116.572 1.00277.17 ATOM 43 CA PHE A 295 -113.344 -42.447-118.142 1.00124.21 ATOM 44 CA ILE A 296 -116.883 -43.055-119.317 1.00108.26 ATOM 45 CA LEU A 297 -118.772 -41.250-122.035 1.00167.50 ATOM 46 CA ILE A 298 -121.531 -38.966-120.883 1.00113.60 ATOM 47 CA GLY A 299 -123.939 -37.338-123.274 1.00 34.44 ATOM 48 CA GLU A 300 -124.791 -38.192-126.841 1.00130.97 ATOM 49 CA SER A 301 -122.014 -40.335-128.171 1.00 63.84 ATOM 50 CA THR A 302 -122.696 -39.314-131.733 1.00134.61 ATOM 51 CA LEU A 303 -122.952 -36.016-133.577 1.00173.32 ATOM 52 CA ARG A 304 -124.229 -35.234-137.047 1.00131.91 ATOM 53 CA CYS A 305 -123.359 -32.479-139.474 1.00182.93 ATOM 54 CA THR A 306 -126.213 -30.135-140.164 1.00 92.47 ATOM 55 CA VAL A 307 -126.639 -26.983-142.211 1.00154.56 ATOM 56 CA ASP A 308 -128.416 -23.864-141.003 1.00142.91 ATOM 57 CA SER A 309 -129.383 -22.711-144.448 1.00169.06 ATOM 58 CA GLN A 310 -127.151 -24.403-146.960 1.00132.50 ATOM 59 CA LYS A 311 -124.577 -22.276-145.247 1.00280.74 ATOM 60 CA THR A 312 -121.553 -23.482-143.475 1.00232.00 ATOM 61 CA GLY A 313 -122.251 -26.746-141.829 1.00114.01 ATOM 62 CA THR A 314 -122.571 -26.926-138.101 1.00133.46 ATOM 63 CA TRP A 315 -122.551 -29.896-135.783 1.00133.39 ATOM 64 CA SER A 316 -125.843 -30.824-134.160 1.00 55.06 ATOM 65 CA GLY A 317 -124.696 -30.490-130.590 1.00 42.29 ATOM 66 CA PRO A 318 -121.861 -30.427-128.209 1.00158.88 ATOM 67 CA ALA A 319 -119.478 -33.303-127.930 1.00 66.26 ATOM 68 CA PRO A 320 -119.723 -35.755-125.120 1.00115.04 ATOM 69 CA ARG A 321 -117.470 -35.702-122.091 1.00144.91 ATOM 70 CA CYS A 322 -115.425 -38.520-120.628 1.00126.62 ATOM 71 CA GLU A 323 -111.946 -36.927-119.551 1.00 0.00 ATOM 72 CA LEU A 324 -109.102 -34.514-121.012 1.00 0.00 ATOM 73 CA SER A 325 -105.261 -35.276-121.410 1.00 0.00 ATOM 74 CA THR A 326 -101.850 -33.512-122.443 1.00 0.00 TER