HEADER IMMUNE SYSTEM 13-SEP-10 2XRC TITLE HUMAN COMPLEMENT FACTOR I COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN COMPLEMENT FACTOR I; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 3.4.21.45; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.69 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLN C 199 REMARK 465 LYS C 200 REMARK 465 ALA C 201 REMARK 465 ASP C 202 REMARK 465 SER C 203 REMARK 465 PRO C 204 REMARK 465 MET C 205 REMARK 465 ASP C 206 DBREF 2XRC C 1 565 UNP P05156 CFAI_HUMAN 19 583 MODRES 2XRC ASN C 52 ASN GLYCOSYLATION SITE MODRES 2XRC ASN C 85 ASN GLYCOSYLATION SITE MODRES 2XRC ASN C 446 ASN GLYCOSYLATION SITE MODRES 2XRC ASN C 476 ASN GLYCOSYLATION SITE MODRES 2XRC ASN C 518 ASN GLYCOSYLATION SITE SEQRES 1 C 33 VAL VAL CYS TYR THR GLN LYS ALA ASP SER PRO MET ASP SEQRES 2 C 33 ASP PHE PHE GLN CYS VAL ASN GLY LYS TYR ILE SER GLN SEQRES 3 C 33 MET LYS ALA CYS ASP GLY ILE ATOM 1 N VAL C 194 17.749 -72.521 -9.422 1.00 39.01 ATOM 2 CA VAL C 194 17.575 -71.097 -9.680 1.00 37.82 ATOM 3 C VAL C 194 16.395 -70.849 -10.609 1.00 38.71 ATOM 4 O VAL C 194 16.097 -71.666 -11.478 1.00 40.39 ATOM 5 CB VAL C 194 18.849 -70.468 -10.285 1.00 37.70 ATOM 6 CG1 VAL C 194 19.070 -70.957 -11.713 1.00 35.35 ATOM 7 CG2 VAL C 194 18.770 -68.938 -10.232 1.00 36.63 ATOM 8 N VAL C 195 15.729 -69.718 -10.399 1.00 39.65 ATOM 9 CA VAL C 195 14.635 -69.268 -11.255 1.00 39.51 ATOM 10 C VAL C 195 14.931 -67.841 -11.702 1.00 40.08 ATOM 11 O VAL C 195 14.957 -66.915 -10.888 1.00 40.04 ATOM 12 CB VAL C 195 13.264 -69.319 -10.534 1.00 40.91 ATOM 13 CG1 VAL C 195 13.390 -68.839 -9.093 1.00 43.25 ATOM 14 CG2 VAL C 195 12.223 -68.500 -11.295 1.00 39.40 ATOM 15 N CYS C 196 15.170 -67.681 -13.000 1.00 40.11 ATOM 16 CA CYS C 196 15.454 -66.381 -13.584 1.00 39.15 ATOM 17 C CYS C 196 14.156 -65.606 -13.760 1.00 39.35 ATOM 18 O CYS C 196 13.091 -66.198 -13.931 1.00 41.73 ATOM 19 CB CYS C 196 16.182 -66.547 -14.920 1.00 40.10 ATOM 20 SG CYS C 196 17.748 -67.484 -14.810 1.00 41.93 ATOM 21 N TYR C 197 14.252 -64.280 -13.713 1.00 38.33 ATOM 22 CA TYR C 197 13.071 -63.425 -13.689 1.00 37.37 ATOM 23 C TYR C 197 12.442 -63.268 -15.064 1.00 38.09 ATOM 24 O TYR C 197 13.141 -63.085 -16.063 1.00 39.94 ATOM 25 CB TYR C 197 13.417 -62.047 -13.135 1.00 37.03 ATOM 26 CG TYR C 197 12.210 -61.283 -12.643 1.00 36.20 ATOM 27 CD1 TYR C 197 11.645 -60.262 -13.403 1.00 36.19 ATOM 28 CD2 TYR C 197 11.628 -61.590 -11.421 1.00 35.87 ATOM 29 CE1 TYR C 197 10.533 -59.561 -12.952 1.00 35.08 ATOM 30 CE2 TYR C 197 10.517 -60.896 -10.961 1.00 36.73 ATOM 31 CZ TYR C 197 9.978 -59.881 -11.729 1.00 35.14 ATOM 32 OH TYR C 197 8.881 -59.196 -11.267 1.00 34.96 ATOM 33 N THR C 198 11.114 -63.333 -15.098 1.00 38.06 ATOM 34 CA THR C 198 10.350 -63.177 -16.333 1.00 37.46 ATOM 35 C THR C 198 9.041 -62.450 -16.049 1.00 35.94 ATOM 36 O THR C 198 8.476 -62.587 -14.966 1.00 34.93 ATOM 37 CB THR C 198 10.039 -64.544 -16.974 1.00 36.89 ATOM 38 OG1 THR C 198 9.261 -65.334 -16.066 1.00 37.22 ATOM 39 CG2 THR C 198 11.326 -65.288 -17.318 1.00 36.53 ATOM 40 N ASP C 207 3.692 -54.161 0.874 1.00 63.16 ATOM 41 CA ASP C 207 3.559 -55.477 0.257 1.00 64.41 ATOM 42 C ASP C 207 4.810 -55.867 -0.533 1.00 65.82 ATOM 43 O ASP C 207 5.451 -56.875 -0.228 1.00 67.41 ATOM 44 CB ASP C 207 2.327 -55.516 -0.656 1.00 63.91 ATOM 45 CG ASP C 207 1.019 -55.341 0.107 1.00 63.20 ATOM 46 OD1 ASP C 207 1.008 -55.517 1.346 1.00 61.74 ATOM 47 OD2 ASP C 207 -0.005 -55.031 -0.537 1.00 60.84 ATOM 48 N PHE C 208 5.150 -55.062 -1.538 1.00 65.41 ATOM 49 CA PHE C 208 6.283 -55.343 -2.430 1.00 64.50 ATOM 50 C PHE C 208 7.167 -54.110 -2.648 1.00 63.27 ATOM 51 O PHE C 208 6.903 -53.038 -2.101 1.00 63.16 ATOM 52 CB PHE C 208 5.767 -55.854 -3.781 1.00 64.99 ATOM 53 CG PHE C 208 5.038 -57.166 -3.697 1.00 65.80 ATOM 54 CD1 PHE C 208 3.664 -57.200 -3.486 1.00 65.47 ATOM 55 CD2 PHE C 208 5.723 -58.368 -3.835 1.00 65.19 ATOM 56 CE1 PHE C 208 2.986 -58.409 -3.410 1.00 64.69 ATOM 57 CE2 PHE C 208 5.051 -59.583 -3.759 1.00 64.91 ATOM 58 CZ PHE C 208 3.681 -59.602 -3.545 1.00 65.00 ATOM 59 N PHE C 209 8.225 -54.283 -3.441 1.00 61.39 ATOM 60 CA PHE C 209 9.097 -53.181 -3.854 1.00 59.79 ATOM 61 C PHE C 209 9.634 -53.410 -5.267 1.00 56.87 ATOM 62 O PHE C 209 10.171 -54.477 -5.566 1.00 58.70 ATOM 63 CB PHE C 209 10.269 -53.022 -2.883 1.00 61.24 ATOM 64 CG PHE C 209 11.273 -51.989 -3.315 1.00 62.17 ATOM 65 CD1 PHE C 209 10.994 -50.637 -3.179 1.00 61.60 ATOM 66 CD2 PHE C 209 12.493 -52.367 -3.868 1.00 63.39 ATOM 67 CE1 PHE C 209 11.914 -49.678 -3.578 1.00 63.47 ATOM 68 CE2 PHE C 209 13.418 -51.411 -4.271 1.00 62.72 ATOM 69 CZ PHE C 209 13.129 -50.067 -4.125 1.00 63.47 ATOM 70 N GLN C 210 9.499 -52.395 -6.119 1.00 52.99 ATOM 71 CA GLN C 210 9.954 -52.465 -7.506 1.00 51.42 ATOM 72 C GLN C 210 11.349 -51.861 -7.648 1.00 52.83 ATOM 73 O GLN C 210 11.622 -50.778 -7.126 1.00 56.12 ATOM 74 CB GLN C 210 8.984 -51.719 -8.426 1.00 50.20 ATOM 75 CG GLN C 210 9.192 -52.019 -9.911 1.00 50.02 ATOM 76 CD GLN C 210 8.476 -51.047 -10.836 1.00 50.15 ATOM 77 OE1 GLN C 210 8.278 -49.877 -10.504 1.00 49.12 ATOM 78 NE2 GLN C 210 8.098 -51.530 -12.016 1.00 49.82 ATOM 79 N CYS C 211 12.221 -52.566 -8.364 1.00 51.06 ATOM 80 CA CYS C 211 13.570 -52.080 -8.655 1.00 48.25 ATOM 81 C CYS C 211 13.532 -51.137 -9.854 1.00 45.97 ATOM 82 O CYS C 211 12.485 -50.957 -10.474 1.00 46.31 ATOM 83 CB CYS C 211 14.507 -53.255 -8.937 1.00 48.00 ATOM 84 SG CYS C 211 14.530 -54.506 -7.630 1.00 46.74 ATOM 85 N VAL C 212 14.673 -50.534 -10.173 1.00 45.06 ATOM 86 CA VAL C 212 14.761 -49.593 -11.298 1.00 44.06 ATOM 87 C VAL C 212 14.810 -50.322 -12.645 1.00 43.96 ATOM 88 O VAL C 212 14.380 -49.774 -13.662 1.00 43.23 ATOM 89 CB VAL C 212 15.971 -48.640 -11.157 1.00 42.61 ATOM 90 CG1 VAL C 212 16.009 -47.642 -12.301 1.00 42.40 ATOM 91 CG2 VAL C 212 15.905 -47.903 -9.831 1.00 42.22 ATOM 92 N ASN C 213 15.330 -51.549 -12.649 1.00 44.30 ATOM 93 CA ASN C 213 15.323 -52.379 -13.862 1.00 44.74 ATOM 94 C ASN C 213 13.910 -52.855 -14.247 1.00 45.88 ATOM 95 O ASN C 213 13.612 -53.037 -15.430 1.00 46.84 ATOM 96 CB ASN C 213 16.300 -53.565 -13.743 1.00 44.15 ATOM 97 CG ASN C 213 15.966 -54.514 -12.597 1.00 44.38 ATOM 98 OD1 ASN C 213 14.816 -54.627 -12.171 1.00 45.07 ATOM 99 ND2 ASN C 213 16.983 -55.214 -12.102 1.00 42.77 ATOM 100 N GLY C 214 13.058 -53.053 -13.242 1.00 44.96 ATOM 101 CA GLY C 214 11.661 -53.449 -13.451 1.00 43.80 ATOM 102 C GLY C 214 11.216 -54.535 -12.489 1.00 44.03 ATOM 103 O GLY C 214 10.081 -54.520 -12.002 1.00 44.28 ATOM 104 N LYS C 215 12.120 -55.474 -12.215 1.00 43.07 ATOM 105 CA LYS C 215 11.839 -56.627 -11.356 1.00 41.09 ATOM 106 C LYS C 215 11.204 -56.231 -10.027 1.00 41.60 ATOM 107 O LYS C 215 11.738 -55.397 -9.300 1.00 42.87 ATOM 108 CB LYS C 215 13.127 -57.422 -11.090 1.00 39.90 ATOM 109 CG LYS C 215 13.006 -58.486 -9.998 1.00 38.37 ATOM 110 CD LYS C 215 14.149 -59.479 -10.038 1.00 37.18 ATOM 111 CE LYS C 215 15.444 -58.849 -9.574 1.00 36.95 ATOM 112 NZ LYS C 215 16.555 -59.832 -9.540 1.00 38.21 ATOM 113 N TYR C 216 10.064 -56.842 -9.723 1.00 42.63 ATOM 114 CA TYR C 216 9.413 -56.665 -8.434 1.00 43.24 ATOM 115 C TYR C 216 10.030 -57.632 -7.431 1.00 44.87 ATOM 116 O TYR C 216 10.284 -58.790 -7.758 1.00 47.40 ATOM 117 CB TYR C 216 7.911 -56.927 -8.550 1.00 42.94 ATOM 118 CG TYR C 216 7.195 -56.002 -9.507 1.00 42.25 ATOM 119 CD1 TYR C 216 6.639 -54.807 -9.069 1.00 42.68 ATOM 120 CD2 TYR C 216 7.064 -56.329 -10.853 1.00 44.31 ATOM 121 CE1 TYR C 216 5.975 -53.957 -9.948 1.00 43.27 ATOM 122 CE2 TYR C 216 6.404 -55.486 -11.741 1.00 44.03 ATOM 123 CZ TYR C 216 5.861 -54.305 -11.283 1.00 42.97 ATOM 124 OH TYR C 216 5.208 -53.474 -12.164 1.00 44.06 ATOM 125 N ILE C 217 10.277 -57.146 -6.217 1.00 46.49 ATOM 126 CA ILE C 217 10.819 -57.972 -5.137 1.00 47.78 ATOM 127 C ILE C 217 10.101 -57.666 -3.821 1.00 49.55 ATOM 128 O ILE C 217 9.364 -56.685 -3.718 1.00 49.31 ATOM 129 CB ILE C 217 12.348 -57.779 -4.969 1.00 47.97 ATOM 130 CG1 ILE C 217 12.709 -56.295 -4.847 1.00 48.78 ATOM 131 CG2 ILE C 217 13.088 -58.394 -6.142 1.00 46.91 ATOM 132 CD1 ILE C 217 14.153 -56.057 -4.452 1.00 48.99 ATOM 133 N SER C 218 10.326 -58.515 -2.822 1.00 51.72 ATOM 134 CA SER C 218 9.620 -58.427 -1.538 1.00 54.17 ATOM 135 C SER C 218 9.981 -57.166 -0.755 1.00 55.58 ATOM 136 O SER C 218 11.035 -56.565 -0.971 1.00 55.61 ATOM 137 CB SER C 218 9.904 -59.672 -0.681 1.00 53.11 ATOM 138 OG SER C 218 9.594 -59.453 0.687 1.00 49.50 ATOM 139 N GLN C 219 9.093 -56.784 0.160 1.00 58.25 ATOM 140 CA GLN C 219 9.320 -55.640 1.043 1.00 59.87 ATOM 141 C GLN C 219 10.370 -55.968 2.105 1.00 60.55 ATOM 142 O GLN C 219 11.106 -55.085 2.550 1.00 66.11 ATOM 143 CB GLN C 219 8.003 -55.199 1.699 1.00 60.57 ATOM 144 CG GLN C 219 8.125 -54.058 2.718 1.00 61.09 ATOM 145 CD GLN C 219 8.937 -52.876 2.211 1.00 61.09 ATOM 146 OE1 GLN C 219 8.899 -52.538 1.028 1.00 57.97 ATOM 147 NE2 GLN C 219 9.679 -52.241 3.114 1.00 62.77 ATOM 148 N MET C 220 10.437 -57.236 2.503 1.00 58.29 ATOM 149 CA MET C 220 11.476 -57.707 3.423 1.00 56.79 ATOM 150 C MET C 220 12.869 -57.734 2.775 1.00 55.22 ATOM 151 O MET C 220 13.877 -57.848 3.478 1.00 55.32 ATOM 152 CB MET C 220 11.133 -59.106 3.950 1.00 57.52 ATOM 153 CG MET C 220 9.841 -59.191 4.761 1.00 58.25 ATOM 154 SD MET C 220 9.834 -58.164 6.247 1.00 61.01 ATOM 155 CE MET C 220 8.367 -58.777 7.076 1.00 62.10 ATOM 156 N LYS C 221 12.920 -57.636 1.445 1.00 53.19 ATOM 157 CA LYS C 221 14.186 -57.663 0.694 1.00 50.62 ATOM 158 C LYS C 221 14.744 -56.271 0.381 1.00 48.10 ATOM 159 O LYS C 221 15.899 -56.149 -0.029 1.00 46.68 ATOM 160 CB LYS C 221 14.013 -58.444 -0.613 1.00 49.74 ATOM 161 CG LYS C 221 13.669 -59.916 -0.427 1.00 48.93 ATOM 162 CD LYS C 221 14.845 -60.726 0.103 1.00 48.69 ATOM 163 CE LYS C 221 14.493 -62.207 0.200 1.00 49.13 ATOM 164 NZ LYS C 221 15.430 -62.958 1.084 1.00 48.25 ATOM 165 N ALA C 222 13.926 -55.234 0.547 1.00 45.57 ATOM 166 CA ALA C 222 14.403 -53.854 0.432 1.00 45.03 ATOM 167 C ALA C 222 15.164 -53.465 1.700 1.00 45.02 ATOM 168 O ALA C 222 14.701 -53.724 2.811 1.00 47.25 ATOM 169 CB ALA C 222 13.245 -52.904 0.198 1.00 43.95 ATOM 170 N CYS C 223 16.337 -52.861 1.520 1.00 44.01 ATOM 171 CA CYS C 223 17.202 -52.433 2.628 1.00 42.55 ATOM 172 C CYS C 223 17.613 -53.561 3.584 1.00 39.88 ATOM 173 O CYS C 223 17.675 -53.353 4.796 1.00 40.78 ATOM 174 CB CYS C 223 16.549 -51.280 3.405 1.00 42.97 ATOM 175 SG CYS C 223 16.188 -49.830 2.378 1.00 47.40 ATOM 176 N ASP C 224 17.910 -54.740 3.041 1.00 37.60 ATOM 177 CA ASP C 224 18.381 -55.873 3.857 1.00 37.28 ATOM 178 C ASP C 224 19.861 -56.214 3.638 1.00 35.55 ATOM 179 O ASP C 224 20.313 -57.295 4.018 1.00 35.03 ATOM 180 CB ASP C 224 17.507 -57.115 3.622 1.00 38.62 ATOM 181 CG ASP C 224 17.943 -57.930 2.414 1.00 39.37 ATOM 182 OD1 ASP C 224 18.105 -57.348 1.317 1.00 38.61 ATOM 183 OD2 ASP C 224 18.124 -59.159 2.571 1.00 40.30 ATOM 184 N GLY C 225 20.608 -55.291 3.036 1.00 34.84 ATOM 185 CA GLY C 225 22.047 -55.467 2.814 1.00 34.51 ATOM 186 C GLY C 225 22.372 -56.144 1.494 1.00 35.39 ATOM 187 O GLY C 225 23.060 -55.569 0.644 1.00 35.00 ATOM 188 N ILE C 226 21.874 -57.370 1.333 1.00 34.29 ATOM 189 CA ILE C 226 22.107 -58.162 0.127 1.00 32.37 ATOM 190 C ILE C 226 21.452 -57.529 -1.108 1.00 32.52 ATOM 191 O ILE C 226 20.312 -57.068 -1.048 1.00 32.37 ATOM 192 CB ILE C 226 21.586 -59.604 0.300 1.00 31.89 ATOM 193 CG1 ILE C 226 22.342 -60.316 1.426 1.00 31.54 ATOM 194 CG2 ILE C 226 21.722 -60.394 -1.007 1.00 31.01 ATOM 195 CD1 ILE C 226 21.928 -61.767 1.622 1.00 31.30 ATOM 196 CA CA C 601 18.086 -56.402 -0.787 1.00 37.23 TER