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 O 1 523 PDB 2RCJ 2RCJ 1 523 SEQRES 1 O 102 ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SEQRES 2 O 102 SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU GLY SEQRES 3 O 102 CYS LEU VAL LYS ASP TYR PHE PRO GLN PRO VAL THR VAL SEQRES 4 O 102 SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS THR SEQRES 5 O 102 PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER LEU SEQRES 6 O 102 SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY THR SEQRES 7 O 102 GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER ASN SEQRES 8 O 102 THR LYS VAL ASP LYS ARG VAL GLU PRO LEU SER ATOM 1 CA ALA O 215 85.478 -73.694 -1.646 1.00 20.00 ATOM 2 CA SER O 216 86.058 -72.844 1.966 1.00 20.00 ATOM 3 CA THR O 217 83.631 -73.159 4.845 1.00 20.00 ATOM 4 CA LYS O 218 80.881 -70.552 4.529 1.00 20.00 ATOM 5 CA GLY O 219 77.898 -70.225 6.875 1.00 20.00 ATOM 6 CA PRO O 220 74.508 -69.667 5.180 1.00 20.00 ATOM 7 CA SER O 221 72.503 -66.560 4.636 1.00 20.00 ATOM 8 CA VAL O 222 68.976 -67.196 5.895 1.00 20.00 ATOM 9 CA PHE O 223 65.926 -65.576 4.249 1.00 20.00 ATOM 10 CA PRO O 224 62.294 -66.054 5.133 1.00 20.00 ATOM 11 CA LEU O 225 59.950 -67.145 2.319 1.00 20.00 ATOM 12 CA ALA O 226 56.815 -65.383 3.465 1.00 20.00 ATOM 13 CA PRO O 227 53.344 -66.894 3.052 1.00 20.00 ATOM 14 CA SER O 228 51.538 -65.245 0.116 1.00 20.00 ATOM 15 CA SER O 229 48.223 -63.360 0.477 1.00 20.00 ATOM 16 CA LYS O 230 47.237 -64.783 -2.877 1.00 20.00 ATOM 17 CA SER O 231 44.849 -67.579 -2.098 1.00 20.00 ATOM 18 CA THR O 232 45.150 -71.078 -3.480 1.00 20.00 ATOM 19 CA SER O 233 42.449 -73.655 -4.246 1.00 20.00 ATOM 20 CA GLY O 234 42.423 -75.752 -1.068 1.00 20.00 ATOM 21 CA GLY O 235 43.359 -75.467 2.613 1.00 20.00 ATOM 22 CA THR O 236 46.954 -74.574 1.803 1.00 20.00 ATOM 23 CA ALA O 237 49.319 -71.775 2.659 1.00 20.00 ATOM 24 CA ALA O 238 52.991 -72.331 2.002 1.00 20.00 ATOM 25 CA LEU O 239 55.792 -70.669 3.888 1.00 20.00 ATOM 26 CA GLY O 240 59.511 -71.495 4.167 1.00 20.00 ATOM 27 CA CYS O 241 63.164 -70.551 4.572 1.00 20.00 ATOM 28 CA LEU O 242 65.883 -70.044 2.002 1.00 20.00 ATOM 29 CA VAL O 243 69.256 -71.284 3.182 1.00 20.00 ATOM 30 CA LYS O 244 71.523 -69.734 0.737 1.00 20.00 ATOM 31 CA ASP O 245 75.218 -70.107 -0.280 1.00 20.00 ATOM 32 CA TYR O 246 76.748 -72.390 2.371 1.00 20.00 ATOM 33 CA PHE O 247 79.697 -74.835 2.414 1.00 20.00 ATOM 34 CA PRO O 248 79.919 -77.616 3.086 1.00 20.00 ATOM 35 CA GLN O 249 76.868 -79.833 3.471 1.00 20.00 ATOM 36 CA PRO O 250 74.983 -80.564 5.449 1.00 20.00 ATOM 37 CA VAL O 251 72.710 -78.077 7.197 1.00 20.00 ATOM 38 CA THR O 252 70.042 -78.832 9.754 1.00 20.00 ATOM 39 CA VAL O 253 66.687 -77.063 9.513 1.00 20.00 ATOM 40 CA SER O 254 63.850 -77.559 11.934 1.00 20.00 ATOM 41 CA TRP O 255 60.640 -75.539 12.608 1.00 20.00 ATOM 42 CA ASN O 256 59.438 -74.038 15.852 1.00 20.00 ATOM 43 CA SER O 257 62.397 -75.642 17.407 1.00 20.00 ATOM 44 CA GLY O 258 61.389 -78.991 16.031 1.00 20.00 ATOM 45 CA ALA O 259 58.031 -78.757 17.778 1.00 20.00 ATOM 46 CA LEU O 260 56.635 -78.612 14.222 1.00 20.00 ATOM 47 CA THR O 261 57.048 -81.606 12.028 1.00 20.00 ATOM 48 CA SER O 262 53.671 -81.730 10.387 1.00 20.00 ATOM 49 CA GLY O 263 53.802 -80.707 6.721 1.00 20.00 ATOM 50 CA VAL O 264 57.414 -79.696 6.599 1.00 20.00 ATOM 51 CA HIS O 265 59.234 -80.430 3.367 1.00 20.00 ATOM 52 CA THR O 266 62.980 -79.653 3.171 1.00 20.00 ATOM 53 CA PHE O 267 64.274 -80.062 -0.359 1.00 20.00 ATOM 54 CA PRO O 268 67.585 -81.385 -1.544 1.00 20.00 ATOM 55 CA ALA O 269 70.132 -78.602 -1.830 1.00 20.00 ATOM 56 CA VAL O 270 71.359 -77.193 -5.182 1.00 20.00 ATOM 57 CA LEU O 271 75.157 -77.116 -5.824 1.00 20.00 ATOM 58 CA GLN O 272 75.635 -73.848 -7.569 1.00 20.00 ATOM 59 CA SER O 273 78.376 -72.913 -10.039 1.00 20.00 ATOM 60 CA SER O 274 79.953 -71.046 -7.116 1.00 20.00 ATOM 61 CA GLY O 275 80.819 -74.214 -5.381 1.00 20.00 ATOM 62 CA LEU O 276 78.314 -73.208 -2.718 1.00 20.00 ATOM 63 CA TYR O 277 74.995 -74.830 -1.803 1.00 20.00 ATOM 64 CA SER O 278 71.496 -73.509 -1.292 1.00 20.00 ATOM 65 CA LEU O 279 68.398 -75.274 0.006 1.00 20.00 ATOM 66 CA SER O 280 64.750 -74.555 0.735 1.00 20.00 ATOM 67 CA SER O 281 62.533 -75.850 3.514 1.00 20.00 ATOM 68 CA VAL O 282 58.771 -75.291 3.284 1.00 20.00 ATOM 69 CA VAL O 283 55.788 -75.817 5.515 1.00 20.00 ATOM 70 CA THR O 284 52.365 -76.176 4.013 1.00 20.00 ATOM 71 CA VAL O 285 49.895 -75.003 6.663 1.00 20.00 ATOM 72 CA PRO O 286 46.073 -74.536 6.654 1.00 20.00 ATOM 73 CA SER O 287 45.619 -70.928 5.727 1.00 20.00 ATOM 74 CA SER O 288 43.376 -70.335 8.763 1.00 20.00 ATOM 75 CA SER O 289 46.406 -70.589 11.102 1.00 20.00 ATOM 76 CA LEU O 290 48.551 -68.184 9.192 1.00 20.00 ATOM 77 CA GLY O 291 48.514 -65.185 11.395 1.00 20.00 ATOM 78 CA THR O 292 46.903 -67.079 14.302 1.00 20.00 ATOM 79 CA GLN O 293 50.298 -68.761 14.864 1.00 20.00 ATOM 80 CA THR O 294 54.103 -68.160 14.745 1.00 20.00 ATOM 81 CA TYR O 295 56.612 -69.924 12.518 1.00 20.00 ATOM 82 CA ILE O 296 60.350 -69.750 12.930 1.00 20.00 ATOM 83 CA CYS O 297 62.875 -71.903 11.115 1.00 20.00 ATOM 84 CA ASN O 298 65.954 -72.892 13.140 1.00 20.00 ATOM 85 CA VAL O 299 69.017 -73.264 10.951 1.00 20.00 ATOM 86 CA ASN O 300 72.168 -74.946 12.177 1.00 20.00 ATOM 87 CA HIS O 301 75.293 -75.140 10.098 1.00 20.00 ATOM 88 CA LYS O 302 77.641 -77.199 12.278 1.00 20.00 ATOM 89 CA PRO O 303 80.824 -76.852 10.102 1.00 20.00 ATOM 90 CA SER O 304 80.776 -73.054 10.482 1.00 20.00 ATOM 91 CA ASN O 305 78.974 -73.010 13.783 1.00 20.00 ATOM 92 CA THR O 306 76.365 -70.695 12.212 1.00 20.00 ATOM 93 CA LYS O 307 73.059 -70.920 14.111 1.00 20.00 ATOM 94 CA VAL O 308 70.218 -68.725 12.835 1.00 20.00 ATOM 95 CA ASP O 309 66.512 -68.500 13.673 1.00 20.00 ATOM 96 CA LYS O 310 64.379 -66.723 11.151 1.00 20.00 ATOM 97 CA ARG O 311 60.796 -65.667 12.048 1.00 20.00 ATOM 98 CA VAL O 312 59.307 -65.033 8.458 1.00 20.00 ATOM 99 CA GLU O 313 56.470 -62.656 7.964 1.00 20.00 ATOM 100 CA PRO O 314 54.705 -60.843 5.090 1.00 20.00 ATOM 101 CA LEU O 315 47.980 -70.201 -1.632 1.00 20.00 ATOM 102 CA SER O 316 46.192 -67.074 -2.814 1.00 20.00 TER