HEADER IMMUNE SYSTEM 31-DEC-69 7NYD TITLE cryoEM structure of 2C9-sMAC COMPND MOL_ID: 1; COMPND 2 MOLECULE: Complement component C8 beta chain; COMPND 3 CHAIN: D; EXPDTA ELECTRON MICROSCOPY DBREF 7NYD D 1 537 UNP P07358 CO8B_HUMAN 55 591 SEQRES 1 D 39 VAL SER SER CYS HIS CYS ALA PRO CYS GLN GLY ASN GLY SEQRES 2 D 39 VAL PRO VAL LEU LYS GLY SER ARG CYS ASP CYS ILE CYS SEQRES 3 D 39 PRO VAL GLY SER GLN GLY LEU ALA CYS GLU VAL SER TYR ATOM 1 N VAL D 446 182.788 230.465 244.864 1.00124.25 ATOM 2 CA VAL D 446 182.819 231.574 243.884 1.00201.46 ATOM 3 C VAL D 446 181.594 231.686 242.979 1.00 89.84 ATOM 4 O VAL D 446 181.452 232.680 242.270 1.00241.71 ATOM 5 CB VAL D 446 184.095 231.586 243.030 1.00 42.21 ATOM 6 CG1 VAL D 446 185.322 231.681 243.932 1.00179.32 ATOM 7 CG2 VAL D 446 184.223 230.396 242.080 1.00 23.69 ATOM 8 N SER D 447 180.692 230.707 242.983 1.00144.73 ATOM 9 CA SER D 447 179.395 230.854 242.321 1.00157.02 ATOM 10 C SER D 447 178.584 231.968 242.995 1.00 89.37 ATOM 11 O SER D 447 178.465 232.025 244.212 1.00 19.76 ATOM 12 CB SER D 447 178.648 229.512 242.278 1.00352.62 ATOM 13 OG SER D 447 178.672 228.838 243.520 1.00440.00 ATOM 14 N SER D 448 178.023 232.886 242.205 1.00 95.57 ATOM 15 CA SER D 448 177.428 234.138 242.704 1.00 70.29 ATOM 16 C SER D 448 176.111 233.962 243.461 1.00 93.84 ATOM 17 O SER D 448 175.499 234.947 243.866 1.00118.92 ATOM 18 CB SER D 448 177.262 235.161 241.572 1.00235.44 ATOM 19 OG SER D 448 178.523 235.563 241.060 1.00432.33 ATOM 20 N CYS D 449 175.668 232.728 243.696 1.00127.98 ATOM 21 CA CYS D 449 174.440 232.403 244.416 1.00 61.83 ATOM 22 C CYS D 449 174.415 232.956 245.846 1.00122.07 ATOM 23 O CYS D 449 173.339 233.129 246.414 1.00199.36 ATOM 24 CB CYS D 449 174.294 230.875 244.410 1.00356.46 ATOM 25 SG CYS D 449 175.568 229.958 245.332 1.00440.00 ATOM 26 N HIS D 450 175.583 233.253 246.431 1.00 90.29 ATOM 27 CA HIS D 450 175.716 233.825 247.773 1.00129.58 ATOM 28 C HIS D 450 175.225 235.266 247.900 1.00 66.45 ATOM 29 O HIS D 450 174.865 235.689 248.994 1.00105.47 ATOM 30 CB HIS D 450 177.182 233.766 248.190 1.00 48.27 ATOM 31 CG HIS D 450 177.681 232.365 248.376 1.00223.02 ATOM 32 ND1 HIS D 450 177.358 231.538 249.452 1.00144.73 ATOM 33 CD2 HIS D 450 178.512 231.696 247.534 1.00 74.40 ATOM 34 CE1 HIS D 450 178.003 230.383 249.228 1.00307.81 ATOM 35 NE2 HIS D 450 178.702 230.458 248.088 1.00 45.72 ATOM 36 N CYS D 451 175.226 236.041 246.818 1.00 65.97 ATOM 37 CA CYS D 451 174.865 237.446 246.863 1.00 54.67 ATOM 38 C CYS D 451 173.418 237.652 247.296 1.00 54.65 ATOM 39 O CYS D 451 172.533 236.885 246.925 1.00 68.35 ATOM 40 CB CYS D 451 175.081 238.058 245.490 1.00 60.19 ATOM 41 SG CYS D 451 176.790 238.037 244.907 1.00120.46 ATOM 42 N ALA D 452 173.154 238.722 248.030 1.00 64.75 ATOM 43 CA ALA D 452 171.797 239.191 248.264 1.00123.63 ATOM 44 C ALA D 452 171.160 239.657 246.938 1.00 86.37 ATOM 45 O ALA D 452 171.886 240.045 246.015 1.00 84.33 ATOM 46 CB ALA D 452 171.862 240.313 249.307 1.00159.09 ATOM 47 N PRO D 453 169.824 239.660 246.809 1.00135.34 ATOM 48 CA PRO D 453 169.158 240.036 245.574 1.00 89.71 ATOM 49 C PRO D 453 169.270 241.526 245.261 1.00121.39 ATOM 50 O PRO D 453 168.971 242.382 246.092 1.00 62.10 ATOM 51 CB PRO D 453 167.698 239.630 245.755 1.00209.46 ATOM 52 CG PRO D 453 167.501 239.697 247.265 1.00112.78 ATOM 53 CD PRO D 453 168.852 239.238 247.798 1.00110.02 ATOM 54 N CYS D 454 169.617 241.835 244.016 1.00133.26 ATOM 55 CA CYS D 454 169.487 243.168 243.442 1.00104.46 ATOM 56 C CYS D 454 168.010 243.553 243.266 1.00158.42 ATOM 57 O CYS D 454 167.155 242.684 243.068 1.00321.52 ATOM 58 CB CYS D 454 170.180 243.176 242.081 1.00 98.20 ATOM 59 SG CYS D 454 171.813 242.403 242.039 1.00 57.64 ATOM 60 N GLN D 455 167.698 244.848 243.260 1.00 88.53 ATOM 61 CA GLN D 455 166.410 245.344 242.772 1.00112.42 ATOM 62 C GLN D 455 166.481 245.590 241.257 1.00132.82 ATOM 63 O GLN D 455 167.520 245.376 240.634 1.00 60.40 ATOM 64 CB GLN D 455 166.012 246.598 243.559 1.00207.68 ATOM 65 CG GLN D 455 165.891 246.289 245.060 1.00148.93 ATOM 66 CD GLN D 455 165.324 247.440 245.879 1.00317.07 ATOM 67 OE1 GLN D 455 164.780 248.413 245.375 1.00104.25 ATOM 68 NE2 GLN D 455 165.429 247.356 247.185 1.00138.48 ATOM 69 N GLY D 456 165.376 246.004 240.634 1.00 95.16 ATOM 70 CA GLY D 456 165.371 246.498 239.247 1.00215.38 ATOM 71 C GLY D 456 165.882 245.501 238.200 1.00 85.87 ATOM 72 O GLY D 456 166.420 245.901 237.171 1.00263.51 ATOM 73 N ASN D 457 165.769 244.206 238.492 1.00 60.80 ATOM 74 CA ASN D 457 166.330 243.098 237.727 1.00 92.73 ATOM 75 C ASN D 457 167.857 243.162 237.543 1.00 76.74 ATOM 76 O ASN D 457 168.390 242.663 236.552 1.00 80.34 ATOM 77 CB ASN D 457 165.532 242.879 236.429 1.00 73.11 ATOM 78 CG ASN D 457 165.692 241.462 235.897 1.00176.07 ATOM 79 OD1 ASN D 457 165.724 240.498 236.649 1.00314.32 ATOM 80 ND2 ASN D 457 165.791 241.281 234.602 1.00200.51 ATOM 81 N GLY D 458 168.583 243.758 238.490 1.00 34.49 ATOM 82 CA GLY D 458 170.044 243.698 238.502 1.00 95.94 ATOM 83 C GLY D 458 170.569 242.265 238.575 1.00 75.74 ATOM 84 O GLY D 458 169.981 241.416 239.242 1.00 95.65 ATOM 85 N VAL D 459 171.691 241.992 237.918 1.00 69.18 ATOM 86 CA VAL D 459 172.407 240.722 238.040 1.00 73.12 ATOM 87 C VAL D 459 173.519 240.887 239.081 1.00 83.46 ATOM 88 O VAL D 459 174.453 241.658 238.843 1.00157.30 ATOM 89 CB VAL D 459 172.986 240.287 236.687 1.00115.44 ATOM 90 CG1 VAL D 459 173.834 239.019 236.811 1.00 52.14 ATOM 91 CG2 VAL D 459 171.859 240.000 235.688 1.00223.84 ATOM 92 N PRO D 460 173.477 240.187 240.226 1.00 84.37 ATOM 93 CA PRO D 460 174.583 240.195 241.169 1.00 69.37 ATOM 94 C PRO D 460 175.755 239.374 240.631 1.00 36.83 ATOM 95 O PRO D 460 175.566 238.230 240.234 1.00 30.00 ATOM 96 CB PRO D 460 174.017 239.603 242.453 1.00 60.29 ATOM 97 CG PRO D 460 172.869 238.705 242.003 1.00 64.86 ATOM 98 CD PRO D 460 172.401 239.322 240.687 1.00 75.57 ATOM 99 N VAL D 461 176.969 239.920 240.659 1.00 29.36 ATOM 100 CA VAL D 461 178.211 239.188 240.382 1.00 38.27 ATOM 101 C VAL D 461 179.164 239.297 241.566 1.00 65.40 ATOM 102 O VAL D 461 179.568 240.394 241.949 1.00 47.65 ATOM 103 CB VAL D 461 178.876 239.670 239.087 1.00 77.28 ATOM 104 CG1 VAL D 461 180.182 238.912 238.813 1.00120.10 ATOM 105 CG2 VAL D 461 177.951 239.463 237.881 1.00 73.11 ATOM 106 N LEU D 462 179.560 238.162 242.141 1.00 60.75 ATOM 107 CA LEU D 462 180.563 238.080 243.199 1.00 57.75 ATOM 108 C LEU D 462 181.959 238.285 242.596 1.00138.33 ATOM 109 O LEU D 462 182.549 237.361 242.034 1.00125.23 ATOM 110 CB LEU D 462 180.394 236.727 243.910 1.00 90.37 ATOM 111 CG LEU D 462 181.385 236.454 245.049 1.00 34.99 ATOM 112 CD1 LEU D 462 181.297 237.525 246.133 1.00128.98 ATOM 113 CD2 LEU D 462 181.057 235.114 245.701 1.00116.69 ATOM 114 N LYS D 463 182.468 239.517 242.664 1.00 52.52 ATOM 115 CA LYS D 463 183.695 239.947 241.979 1.00149.24 ATOM 116 C LYS D 463 184.958 239.431 242.668 1.00 82.16 ATOM 117 O LYS D 463 185.857 238.921 242.007 1.00159.32 ATOM 118 CB LYS D 463 183.674 241.486 241.890 1.00200.75 ATOM 119 CG LYS D 463 184.675 242.076 240.884 1.00235.63 ATOM 120 CD LYS D 463 184.275 241.788 239.429 1.00421.94 ATOM 121 CE LYS D 463 185.199 242.539 238.464 1.00440.00 ATOM 122 NZ LYS D 463 184.791 242.331 237.052 1.00440.00 ATOM 123 N GLY D 464 184.998 239.536 243.994 1.00 67.40 ATOM 124 CA GLY D 464 186.061 238.996 244.858 1.00 50.63 ATOM 125 C GLY D 464 185.454 238.381 246.111 1.00 56.56 ATOM 126 O GLY D 464 184.605 237.504 246.007 1.00209.30 ATOM 127 N SER D 465 185.779 238.905 247.292 1.00 88.20 ATOM 128 CA SER D 465 184.946 238.729 248.501 1.00 47.85 ATOM 129 C SER D 465 183.796 239.744 248.583 1.00 85.14 ATOM 130 O SER D 465 183.176 239.921 249.631 1.00 30.56 ATOM 131 CB SER D 465 185.777 238.774 249.790 1.00244.13 ATOM 132 OG SER D 465 186.938 237.969 249.701 1.00123.15 ATOM 133 N ARG D 466 183.522 240.448 247.484 1.00 46.17 ATOM 134 CA ARG D 466 182.574 241.562 247.367 1.00 68.41 ATOM 135 C ARG D 466 181.670 241.373 246.148 1.00170.65 ATOM 136 O ARG D 466 182.146 240.886 245.124 1.00 41.79 ATOM 137 CB ARG D 466 183.407 242.846 247.282 1.00112.52 ATOM 138 CG ARG D 466 182.596 244.136 247.475 1.00115.33 ATOM 139 CD ARG D 466 183.483 245.366 247.228 1.00179.12 ATOM 140 NE ARG D 466 183.896 245.459 245.815 1.00 50.66 ATOM 141 CZ ARG D 466 183.120 245.803 244.813 1.00116.17 ATOM 142 NH1 ARG D 466 181.926 246.275 245.003 1.00236.33 ATOM 143 NH2 ARG D 466 183.522 245.652 243.597 1.00 82.05 ATOM 144 N CYS D 467 180.392 241.723 246.241 1.00 50.59 ATOM 145 CA CYS D 467 179.404 241.508 245.188 1.00 83.41 ATOM 146 C CYS D 467 178.898 242.819 244.581 1.00 91.62 ATOM 147 O CYS D 467 178.478 243.717 245.305 1.00 92.74 ATOM 148 CB CYS D 467 178.267 240.626 245.727 1.00 52.44 ATOM 149 SG CYS D 467 177.184 239.985 244.420 1.00315.54 ATOM 150 N ASP D 468 178.911 242.926 243.251 1.00 75.18 ATOM 151 CA ASP D 468 178.389 244.065 242.491 1.00 78.63 ATOM 152 C ASP D 468 177.120 243.691 241.732 1.00 83.17 ATOM 153 O ASP D 468 177.127 242.793 240.895 1.00 31.15 ATOM 154 CB ASP D 468 179.439 244.554 241.475 1.00322.09 ATOM 155 CG ASP D 468 180.459 245.537 242.051 1.00425.12 ATOM 156 OD1 ASP D 468 180.112 246.330 242.952 1.00372.79 ATOM 157 OD2 ASP D 468 181.616 245.564 241.577 1.00131.90 ATOM 158 N CYS D 469 176.032 244.415 241.966 1.00 68.39 ATOM 159 CA CYS D 469 174.844 244.333 241.126 1.00 95.85 ATOM 160 C CYS D 469 175.064 245.115 239.833 1.00 99.32 ATOM 161 O CYS D 469 174.955 246.340 239.811 1.00127.86 ATOM 162 CB CYS D 469 173.621 244.838 241.896 1.00 92.26 ATOM 163 SG CYS D 469 172.974 243.673 243.127 1.00292.87 ATOM 164 N ILE D 470 175.353 244.409 238.743 1.00 45.36 ATOM 165 CA ILE D 470 175.355 244.961 237.389 1.00 82.16 ATOM 166 C ILE D 470 173.909 245.262 236.975 1.00105.97 ATOM 167 O ILE D 470 173.068 244.362 236.924 1.00275.74 ATOM 168 CB ILE D 470 176.041 243.982 236.416 1.00 30.60 ATOM 169 CG1 ILE D 470 177.504 243.740 236.846 1.00124.84 ATOM 170 CG2 ILE D 470 175.977 244.527 234.979 1.00208.92 ATOM 171 CD1 ILE D 470 178.257 242.725 235.976 1.00115.04 ATOM 172 N CYS D 471 173.592 246.525 236.700 1.00 33.33 ATOM 173 CA CYS D 471 172.231 246.942 236.378 1.00 40.40 ATOM 174 C CYS D 471 171.889 246.740 234.895 1.00152.58 ATOM 175 O CYS D 471 172.774 246.877 234.046 1.00180.53 ATOM 176 CB CYS D 471 172.034 248.405 236.770 1.00 62.17 ATOM 177 SG CYS D 471 172.462 248.780 238.487 1.00247.34 ATOM 178 N PRO D 472 170.614 246.483 234.551 1.00140.43 ATOM 179 CA PRO D 472 170.123 246.681 233.200 1.00147.15 ATOM 180 C PRO D 472 170.133 248.172 232.845 1.00191.60 ATOM 181 O PRO D 472 170.227 249.045 233.713 1.00151.32 ATOM 182 CB PRO D 472 168.688 246.134 233.176 1.00359.69 ATOM 183 CG PRO D 472 168.539 245.392 234.497 1.00126.35 ATOM 184 CD PRO D 472 169.493 246.149 235.407 1.00 55.88 ATOM 185 N VAL D 473 169.949 248.476 231.567 1.00 98.93 ATOM 186 CA VAL D 473 169.617 249.829 231.111 1.00 59.83 ATOM 187 C VAL D 473 168.331 250.314 231.798 1.00132.85 ATOM 188 O VAL D 473 167.385 249.550 231.972 1.00 65.81 ATOM 189 CB VAL D 473 169.524 249.811 229.579 1.00195.24 ATOM 190 CG1 VAL D 473 168.892 251.050 228.964 1.00 79.72 ATOM 191 CG2 VAL D 473 170.929 249.690 228.982 1.00 72.50 ATOM 192 N GLY D 474 168.285 251.583 232.203 1.00 97.25 ATOM 193 CA GLY D 474 167.096 252.201 232.806 1.00 92.22 ATOM 194 C GLY D 474 167.002 252.163 234.339 1.00173.08 ATOM 195 O GLY D 474 165.966 252.547 234.882 1.00100.34 ATOM 196 N SER D 475 168.043 251.746 235.065 1.00110.36 ATOM 197 CA SER D 475 168.097 251.904 236.523 1.00 69.51 ATOM 198 C SER D 475 169.512 252.170 237.045 1.00120.72 ATOM 199 O SER D 475 170.495 251.778 236.419 1.00 85.92 ATOM 200 CB SER D 475 167.475 250.699 237.229 1.00123.85 ATOM 201 OG SER D 475 167.253 251.058 238.577 1.00254.24 ATOM 202 N GLN D 476 169.621 252.847 238.184 1.00 55.60 ATOM 203 CA GLN D 476 170.865 253.340 238.782 1.00 75.48 ATOM 204 C GLN D 476 170.924 253.100 240.300 1.00145.63 ATOM 205 O GLN D 476 169.970 252.615 240.903 1.00 81.78 ATOM 206 CB GLN D 476 171.032 254.829 238.420 1.00193.71 ATOM 207 CG GLN D 476 171.451 255.041 236.955 1.00346.66 ATOM 208 CD GLN D 476 172.820 254.445 236.622 1.00440.00 ATOM 209 OE1 GLN D 476 173.724 254.382 237.446 1.00440.00 ATOM 210 NE2 GLN D 476 173.034 253.987 235.408 1.00440.00 ATOM 211 N GLY D 477 172.059 253.406 240.931 1.00127.31 ATOM 212 CA GLY D 477 172.306 253.153 242.358 1.00219.82 ATOM 213 C GLY D 477 172.824 251.739 242.621 1.00117.99 ATOM 214 O GLY D 477 172.707 250.862 241.765 1.00263.71 ATOM 215 N LEU D 478 173.425 251.492 243.790 1.00 76.42 ATOM 216 CA LEU D 478 174.223 250.272 244.003 1.00157.37 ATOM 217 C LEU D 478 173.387 248.989 243.951 1.00229.79 ATOM 218 O LEU D 478 173.879 247.953 243.513 1.00 77.95 ATOM 219 CB LEU D 478 174.984 250.350 245.333 1.00 91.36 ATOM 220 CG LEU D 478 176.023 251.478 245.435 1.00246.26 ATOM 221 CD1 LEU D 478 176.674 251.434 246.818 1.00440.00 ATOM 222 CD2 LEU D 478 177.126 251.350 244.386 1.00103.26 ATOM 223 N ALA D 479 172.121 249.062 244.362 1.00 87.60 ATOM 224 CA ALA D 479 171.161 247.965 244.272 1.00112.41 ATOM 225 C ALA D 479 170.322 247.978 242.981 1.00120.22 ATOM 226 O ALA D 479 169.381 247.194 242.865 1.00128.48 ATOM 227 CB ALA D 479 170.277 248.010 245.524 1.00206.17 ATOM 228 N CYS D 480 170.623 248.875 242.035 1.00 91.55 ATOM 229 CA CYS D 480 169.813 249.175 240.852 1.00 85.30 ATOM 230 C CYS D 480 168.391 249.648 241.202 1.00 76.08 ATOM 231 O CYS D 480 167.417 249.278 240.546 1.00 83.77 ATOM 232 CB CYS D 480 169.857 248.007 239.867 1.00 59.27 ATOM 233 SG CYS D 480 171.503 247.343 239.548 1.00 89.75 ATOM 234 N GLU D 481 168.258 250.441 242.264 1.00 83.21 ATOM 235 CA GLU D 481 166.983 250.924 242.803 1.00141.95 ATOM 236 C GLU D 481 166.417 252.167 242.088 1.00 96.12 ATOM 237 O GLU D 481 165.203 252.354 242.033 1.00152.16 ATOM 238 CB GLU D 481 167.209 251.209 244.298 1.00 95.82 ATOM 239 CG GLU D 481 165.993 251.798 245.032 1.00334.28 ATOM 240 CD GLU D 481 166.217 251.984 246.546 1.00440.00 ATOM 241 OE1 GLU D 481 167.343 251.764 247.046 1.00440.00 ATOM 242 OE2 GLU D 481 165.263 252.404 247.241 1.00440.00 ATOM 243 N VAL D 482 167.268 253.047 241.573 1.00127.24 ATOM 244 CA VAL D 482 166.881 254.377 241.088 1.00162.88 ATOM 245 C VAL D 482 166.391 254.301 239.642 1.00220.09 ATOM 246 O VAL D 482 167.191 254.297 238.708 1.00 98.58 ATOM 247 CB VAL D 482 168.048 255.378 241.233 1.00188.03 ATOM 248 CG1 VAL D 482 167.630 256.794 240.821 1.00389.65 ATOM 249 CG2 VAL D 482 168.557 255.446 242.680 1.00398.19 ATOM 250 N SER D 483 165.073 254.269 239.449 1.00276.55 ATOM 251 CA SER D 483 164.424 254.257 238.132 1.00177.74 ATOM 252 C SER D 483 163.056 254.940 238.167 1.00254.84 ATOM 253 O SER D 483 162.379 254.954 239.197 1.00382.93 ATOM 254 CB SER D 483 164.258 252.815 237.646 1.00315.08 ATOM 255 OG SER D 483 163.729 252.784 236.335 1.00210.10 ATOM 256 N TYR D 484 162.624 255.479 237.029 1.00109.47 ATOM 257 CA TYR D 484 161.311 256.106 236.855 1.00155.26 ATOM 258 C TYR D 484 160.160 255.096 236.665 1.00168.02 ATOM 259 O TYR D 484 158.989 255.480 236.678 1.00355.24 ATOM 260 CB TYR D 484 161.387 257.060 235.654 1.00159.21 ATOM 261 CG TYR D 484 162.657 257.891 235.588 1.00185.23 ATOM 262 CD1 TYR D 484 162.812 259.022 236.411 1.00 76.31 ATOM 263 CD2 TYR D 484 163.697 257.504 234.722 1.00364.12 ATOM 264 CE1 TYR D 484 164.000 259.777 236.355 1.00379.33 ATOM 265 CE2 TYR D 484 164.887 258.251 234.671 1.00115.96 ATOM 266 CZ TYR D 484 165.038 259.396 235.478 1.00311.83 ATOM 267 OH TYR D 484 166.179 260.128 235.405 1.00107.02 TER