HEADER IMMUNE SYSTEM 31-DEC-69 6H03 TITLE OPEN CONFORMATION OF THE MEMBRANE ATTACK COMPLEX COMPND MOL_ID: 5; COMPND 2 MOLECULE: Complement component C8 alpha chain; COMPND 3 CHAIN: F; EXPDTA ELECTRON MICROSCOPY 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 PHE F 473 REMARK 465 ASN F 474 REMARK 465 ASN F 475 REMARK 465 GLY F 476 REMARK 465 GLN F 500 REMARK 465 THR F 501 REMARK 465 GLN F 502 REMARK 465 THR F 503 DBREF 6H03 F 1 554 UNP P07357 CO8A_HUMAN 31 584 SEQRES 1 F 38 ALA CYS ARG CYS GLY PRO CYS PHE ASN ASN GLY VAL PRO SEQRES 2 F 38 ILE LEU GLU GLY THR SER CYS ARG CYS GLN CYS ARG LEU SEQRES 3 F 38 GLY SER LEU GLY ALA ALA CYS GLU GLN THR GLN THR ATOM 1 N ALA F 466 284.767 303.578 176.723 1.00 13.60 ATOM 2 CA ALA F 466 285.436 302.447 177.353 1.00 13.60 ATOM 3 C ALA F 466 286.421 301.753 176.420 1.00 13.60 ATOM 4 O ALA F 466 287.268 300.989 176.896 1.00 13.60 ATOM 5 CB ALA F 466 284.401 301.438 177.858 1.00 13.60 ATOM 6 N CYS F 467 286.332 301.997 175.110 1.00 13.34 ATOM 7 CA CYS F 467 287.217 301.310 174.174 1.00 13.34 ATOM 8 C CYS F 467 288.633 301.866 174.234 1.00 13.34 ATOM 9 O CYS F 467 289.604 301.106 174.340 1.00 13.34 ATOM 10 CB CYS F 467 286.667 301.414 172.752 1.00 13.34 ATOM 11 SG CYS F 467 287.761 300.670 171.525 1.00 13.34 ATOM 12 N ARG F 468 288.775 303.194 174.152 1.00 14.32 ATOM 13 CA ARG F 468 290.097 303.812 174.196 1.00 14.32 ATOM 14 C ARG F 468 290.846 303.478 175.478 1.00 14.32 ATOM 15 O ARG F 468 292.072 303.629 175.526 1.00 14.32 ATOM 16 CB ARG F 468 289.977 305.329 174.045 1.00 0.00 ATOM 17 CG ARG F 468 289.581 305.791 172.653 1.00 0.00 ATOM 18 CD ARG F 468 289.457 307.306 172.594 1.00 0.00 ATOM 19 NE ARG F 468 288.976 307.769 171.296 1.00 0.00 ATOM 20 CZ ARG F 468 289.765 308.080 170.273 1.00 0.00 ATOM 21 NH1 ARG F 468 291.081 307.977 170.395 1.00 0.00 ATOM 22 NH2 ARG F 468 289.238 308.493 169.128 1.00 0.00 ATOM 23 N CYS F 469 290.140 303.028 176.510 1.00 15.92 ATOM 24 CA CYS F 469 290.776 302.615 177.748 1.00 15.92 ATOM 25 C CYS F 469 291.545 301.312 177.544 1.00 15.92 ATOM 26 O CYS F 469 291.383 300.610 176.542 1.00 15.92 ATOM 27 CB CYS F 469 289.730 302.449 178.849 1.00 15.92 ATOM 28 SG CYS F 469 290.414 302.217 180.492 1.00 15.92 ATOM 29 N GLY F 470 292.402 300.999 178.514 1.00 16.93 ATOM 30 CA GLY F 470 293.226 299.814 178.464 1.00 16.93 ATOM 31 C GLY F 470 292.420 298.534 178.362 1.00 16.93 ATOM 32 O GLY F 470 291.466 298.309 179.112 1.00 16.93 ATOM 33 N PRO F 471 292.793 297.668 177.420 1.00 16.76 ATOM 34 CA PRO F 471 292.076 296.396 177.267 1.00 16.76 ATOM 35 C PRO F 471 292.378 295.450 178.419 1.00 16.76 ATOM 36 O PRO F 471 293.510 295.367 178.901 1.00 16.76 ATOM 37 CB PRO F 471 292.604 295.849 175.937 1.00 16.76 ATOM 38 CG PRO F 471 293.961 296.455 175.801 1.00 16.76 ATOM 39 CD PRO F 471 293.875 297.820 176.432 1.00 16.76 ATOM 40 N CYS F 472 291.347 294.735 178.860 1.00 18.07 ATOM 41 CA CYS F 472 291.477 293.796 179.969 1.00 18.07 ATOM 42 C CYS F 472 292.421 292.651 179.615 1.00 18.07 ATOM 43 O CYS F 472 291.980 291.562 179.246 1.00 18.07 ATOM 44 CB CYS F 472 290.108 293.238 180.366 1.00 18.07 ATOM 45 SG CYS F 472 288.907 294.476 180.920 1.00 18.07 ATOM 46 N VAL F 477 286.054 293.613 182.311 1.00 17.39 ATOM 47 CA VAL F 477 285.263 294.753 181.867 1.00 17.39 ATOM 48 C VAL F 477 286.063 296.041 182.015 1.00 17.39 ATOM 49 O VAL F 477 286.384 296.452 183.131 1.00 17.39 ATOM 50 CB VAL F 477 283.936 294.846 182.641 1.00 17.39 ATOM 51 CG1 VAL F 477 283.170 296.093 182.230 1.00 17.39 ATOM 52 CG2 VAL F 477 283.099 293.596 182.406 1.00 17.39 ATOM 53 N PRO F 478 286.389 296.677 180.890 1.00 16.91 ATOM 54 CA PRO F 478 287.167 297.922 180.948 1.00 16.91 ATOM 55 C PRO F 478 286.329 299.066 181.502 1.00 16.91 ATOM 56 O PRO F 478 285.213 299.316 181.043 1.00 16.91 ATOM 57 CB PRO F 478 287.560 298.164 179.485 1.00 16.91 ATOM 58 CG PRO F 478 286.493 297.478 178.698 1.00 16.91 ATOM 59 CD PRO F 478 286.079 296.278 179.506 1.00 16.91 ATOM 60 N ILE F 479 286.877 299.756 182.499 1.00 18.09 ATOM 61 CA ILE F 479 286.210 300.876 183.151 1.00 18.09 ATOM 62 C ILE F 479 287.159 302.066 183.104 1.00 18.09 ATOM 63 O ILE F 479 288.210 302.054 183.754 1.00 18.09 ATOM 64 CB ILE F 479 285.812 300.555 184.599 1.00 18.09 ATOM 65 CG1 ILE F 479 284.795 299.411 184.632 1.00 18.09 ATOM 66 CG2 ILE F 479 285.248 301.791 185.283 1.00 18.09 ATOM 67 CD1 ILE F 479 284.547 298.856 186.017 1.00 18.09 ATOM 68 N LEU F 480 286.793 303.089 182.335 1.00 19.03 ATOM 69 CA LEU F 480 287.590 304.305 182.222 1.00 19.03 ATOM 70 C LEU F 480 287.076 305.314 183.244 1.00 19.03 ATOM 71 O LEU F 480 285.942 305.792 183.140 1.00 19.03 ATOM 72 CB LEU F 480 287.524 304.862 180.801 1.00 19.03 ATOM 73 CG LEU F 480 288.507 305.968 180.397 1.00 19.03 ATOM 74 CD1 LEU F 480 287.974 307.351 180.745 1.00 19.03 ATOM 75 CD2 LEU F 480 289.869 305.743 181.039 1.00 19.03 ATOM 76 N GLU F 481 287.910 305.636 184.230 1.00 22.00 ATOM 77 CA GLU F 481 287.563 306.584 185.284 1.00 22.00 ATOM 78 C GLU F 481 288.655 307.643 185.350 1.00 22.00 ATOM 79 O GLU F 481 289.790 307.343 185.739 1.00 22.00 ATOM 80 CB GLU F 481 287.400 305.877 186.631 1.00 22.00 ATOM 81 CG GLU F 481 286.931 306.785 187.757 1.00 22.00 ATOM 82 CD GLU F 481 286.724 306.036 189.058 1.00 22.00 ATOM 83 OE1 GLU F 481 286.979 304.814 189.089 1.00 22.00 ATOM 84 OE2 GLU F 481 286.306 306.670 190.050 1.00 22.00 ATOM 85 N GLY F 482 288.313 308.873 184.979 1.00 21.71 ATOM 86 CA GLY F 482 289.276 309.955 184.965 1.00 21.71 ATOM 87 C GLY F 482 290.390 309.746 183.960 1.00 21.71 ATOM 88 O GLY F 482 290.161 309.805 182.748 1.00 21.71 ATOM 89 N THR F 483 291.605 309.500 184.454 1.00 22.12 ATOM 90 CA THR F 483 292.763 309.266 183.598 1.00 22.12 ATOM 91 C THR F 483 293.417 307.915 183.858 1.00 22.12 ATOM 92 O THR F 483 294.515 307.663 183.350 1.00 22.12 ATOM 93 CB THR F 483 293.795 310.384 183.775 1.00 22.12 ATOM 94 OG1 THR F 483 294.230 310.425 185.140 1.00 22.12 ATOM 95 CG2 THR F 483 293.195 311.731 183.398 1.00 22.12 ATOM 96 N SER F 484 292.777 307.044 184.634 1.00 21.19 ATOM 97 CA SER F 484 293.313 305.731 184.960 1.00 21.19 ATOM 98 C SER F 484 292.469 304.646 184.305 1.00 21.19 ATOM 99 O SER F 484 291.237 304.718 184.308 1.00 21.19 ATOM 100 CB SER F 484 293.354 305.515 186.476 1.00 21.19 ATOM 101 OG SER F 484 292.046 305.465 187.018 1.00 21.19 ATOM 102 N CYS F 485 293.140 303.645 183.743 1.00 20.37 ATOM 103 CA CYS F 485 292.479 302.522 183.091 1.00 20.37 ATOM 104 C CYS F 485 292.537 301.289 183.979 1.00 20.37 ATOM 105 O CYS F 485 293.617 300.886 184.423 1.00 20.37 ATOM 106 CB CYS F 485 293.120 302.224 181.736 1.00 20.37 ATOM 107 SG CYS F 485 292.274 303.023 180.374 1.00 20.37 ATOM 108 N ARG F 486 291.372 300.690 184.229 1.00 19.77 ATOM 109 CA ARG F 486 291.293 299.499 185.059 1.00 19.77 ATOM 110 C ARG F 486 290.185 298.589 184.547 1.00 19.77 ATOM 111 O ARG F 486 289.207 299.036 183.943 1.00 19.77 ATOM 112 CB ARG F 486 291.023 299.842 186.532 1.00 19.77 ATOM 113 CG ARG F 486 292.123 300.625 187.233 1.00 19.77 ATOM 114 CD ARG F 486 291.844 300.732 188.724 1.00 19.77 ATOM 115 NE ARG F 486 290.524 301.294 188.994 1.00 19.77 ATOM 116 CZ ARG F 486 290.264 302.595 189.067 1.00 19.77 ATOM 117 NH1 ARG F 486 291.234 303.481 188.888 1.00 19.77 ATOM 118 NH2 ARG F 486 289.030 303.013 189.318 1.00 19.77 ATOM 119 N CYS F 487 290.364 297.292 184.804 1.00 18.89 ATOM 120 CA CYS F 487 289.284 296.320 184.793 1.00 18.89 ATOM 121 C CYS F 487 289.051 295.721 186.171 1.00 18.89 ATOM 122 O CYS F 487 287.961 295.204 186.433 1.00 18.89 ATOM 123 CB CYS F 487 289.581 295.185 183.799 1.00 18.89 ATOM 124 SG CYS F 487 289.964 295.732 182.115 1.00 18.89 ATOM 125 N GLN F 488 290.067 295.762 187.033 1.00 20.59 ATOM 126 CA GLN F 488 290.057 295.474 188.462 1.00 20.59 ATOM 127 C GLN F 488 289.951 293.985 188.774 1.00 20.59 ATOM 128 O GLN F 488 290.250 293.584 189.903 1.00 20.59 ATOM 129 CB GLN F 488 288.910 296.238 189.138 1.00 20.59 ATOM 130 CG GLN F 488 288.966 296.279 190.659 1.00 20.59 ATOM 131 CD GLN F 488 290.171 297.038 191.177 1.00 20.59 ATOM 132 OE1 GLN F 488 291.141 296.441 191.647 1.00 20.59 ATOM 133 NE2 GLN F 488 290.116 298.362 191.096 1.00 20.59 ATOM 134 N CYS F 489 289.498 293.175 187.807 1.00 23.75 ATOM 135 CA CYS F 489 289.929 291.798 187.559 1.00 23.75 ATOM 136 C CYS F 489 289.010 291.102 186.564 1.00 23.75 ATOM 137 O CYS F 489 287.998 291.667 186.137 1.00 23.75 ATOM 138 CB CYS F 489 290.038 290.952 188.831 1.00 23.75 ATOM 139 SG CYS F 489 291.713 290.980 189.541 1.00 23.75 ATOM 140 N ARG F 490 289.362 289.872 186.190 1.00 25.98 ATOM 141 CA ARG F 490 288.401 288.903 185.679 1.00 25.98 ATOM 142 C ARG F 490 288.030 287.874 186.740 1.00 25.98 ATOM 143 O ARG F 490 287.401 286.861 186.412 1.00 25.98 ATOM 144 CB ARG F 490 288.947 288.208 184.427 1.00 0.00 ATOM 145 CG ARG F 490 290.172 287.323 184.647 1.00 0.00 ATOM 146 CD ARG F 490 289.810 285.846 184.772 1.00 0.00 ATOM 147 NE ARG F 490 288.926 285.399 183.701 1.00 0.00 ATOM 148 CZ ARG F 490 289.338 285.028 182.493 1.00 0.00 ATOM 149 NH1 ARG F 490 290.629 285.046 182.195 1.00 0.00 ATOM 150 NH2 ARG F 490 288.458 284.635 181.581 1.00 0.00 ATOM 151 N LEU F 491 288.404 288.124 187.999 1.00 27.00 ATOM 152 CA LEU F 491 288.275 287.202 189.129 1.00 27.00 ATOM 153 C LEU F 491 289.246 286.031 189.036 1.00 27.00 ATOM 154 O LEU F 491 288.991 284.967 189.613 1.00 27.00 ATOM 155 CB LEU F 491 286.838 286.687 189.292 1.00 0.00 ATOM 156 CG LEU F 491 285.781 287.739 189.633 1.00 0.00 ATOM 157 CD1 LEU F 491 284.396 287.114 189.696 1.00 0.00 ATOM 158 CD2 LEU F 491 286.117 288.443 190.938 1.00 0.00 ATOM 159 N GLY F 492 290.352 286.201 188.316 1.00 28.02 ATOM 160 CA GLY F 492 291.353 285.160 188.185 1.00 28.02 ATOM 161 C GLY F 492 292.531 285.293 189.131 1.00 28.02 ATOM 162 O GLY F 492 293.091 284.285 189.573 1.00 28.02 ATOM 163 N SER F 493 292.921 286.534 189.439 1.00 27.75 ATOM 164 CA SER F 493 294.075 286.829 190.294 1.00 27.75 ATOM 165 C SER F 493 295.376 286.286 189.704 1.00 27.75 ATOM 166 O SER F 493 296.262 285.840 190.437 1.00 27.75 ATOM 167 CB SER F 493 293.872 286.306 191.720 1.00 0.00 ATOM 168 OG SER F 493 292.929 287.097 192.421 1.00 0.00 ATOM 169 N LEU F 494 295.498 286.321 188.376 1.00 27.58 ATOM 170 CA LEU F 494 296.721 285.854 187.730 1.00 27.58 ATOM 171 C LEU F 494 297.791 286.939 187.694 1.00 27.58 ATOM 172 O LEU F 494 298.969 286.662 187.949 1.00 27.58 ATOM 173 CB LEU F 494 296.418 285.363 186.314 1.00 0.00 ATOM 174 CG LEU F 494 295.934 283.918 186.158 1.00 0.00 ATOM 175 CD1 LEU F 494 294.478 283.772 186.574 1.00 0.00 ATOM 176 CD2 LEU F 494 296.136 283.439 184.728 1.00 0.00 ATOM 177 N GLY F 495 297.407 288.174 187.380 1.00 26.37 ATOM 178 CA GLY F 495 298.367 289.256 187.274 1.00 26.37 ATOM 179 C GLY F 495 297.841 290.587 187.768 1.00 26.37 ATOM 180 O GLY F 495 296.823 290.641 188.465 1.00 26.37 ATOM 181 N ALA F 496 298.537 291.672 187.418 1.00 25.26 ATOM 182 CA ALA F 496 298.109 293.002 187.842 1.00 25.26 ATOM 183 C ALA F 496 296.742 293.349 187.267 1.00 25.26 ATOM 184 O ALA F 496 295.870 293.867 187.973 1.00 25.26 ATOM 185 CB ALA F 496 299.149 294.044 187.430 1.00 25.26 ATOM 186 N ALA F 497 296.538 293.070 185.982 1.00 25.29 ATOM 187 CA ALA F 497 295.267 293.323 185.319 1.00 25.29 ATOM 188 C ALA F 497 294.353 292.103 185.313 1.00 25.29 ATOM 189 O ALA F 497 293.282 292.156 184.698 1.00 25.29 ATOM 190 CB ALA F 497 295.505 293.801 183.886 1.00 25.29 ATOM 191 N CYS F 498 294.750 291.016 185.979 1.00 26.40 ATOM 192 CA CYS F 498 293.990 289.765 186.007 1.00 26.40 ATOM 193 C CYS F 498 293.737 289.251 184.585 1.00 26.40 ATOM 194 O CYS F 498 292.607 289.169 184.104 1.00 26.40 ATOM 195 CB CYS F 498 292.677 289.930 186.784 1.00 26.40 ATOM 196 SG CYS F 498 292.772 289.544 188.558 1.00 26.40 ATOM 197 N GLU F 499 294.840 288.929 183.915 1.00 26.21 ATOM 198 CA GLU F 499 294.778 288.382 182.565 1.00 26.21 ATOM 199 C GLU F 499 294.206 286.967 182.573 1.00 26.21 ATOM 200 O GLU F 499 294.940 285.990 182.734 1.00 26.21 ATOM 201 CB GLU F 499 296.163 288.383 181.916 1.00 26.21 ATOM 202 CG GLU F 499 296.665 289.763 181.517 1.00 26.21 ATOM 203 CD GLU F 499 297.340 290.494 182.662 1.00 26.21 ATOM 204 OE1 GLU F 499 297.472 289.903 183.755 1.00 26.21 ATOM 205 OE2 GLU F 499 297.738 291.662 182.469 1.00 26.21 TER