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 GLU F 504 REMARK 465 GLY F 505 REMARK 465 ALA F 506 REMARK 465 LYS F 507 REMARK 465 VAL F 520 REMARK 465 CYS F 521 REMARK 465 ARG F 522 REMARK 465 ALA F 523 REMARK 465 GLY F 524 REMARK 465 ILE F 525 REMARK 465 ASP F 533 REMARK 465 ASN F 534 REMARK 465 PRO F 535 REMARK 465 ALA F 536 REMARK 465 PRO F 537 REMARK 465 GLN F 538 REMARK 465 ASN F 539 REMARK 465 GLY F 540 REMARK 465 GLY F 541 REMARK 465 ALA F 542 DBREF 6H03 F 1 554 UNP P07357 CO8A_HUMAN 31 584 SEQRES 1 F 49 GLU GLY ALA LYS ALA ASP GLY SER TRP SER CYS TRP SER SEQRES 2 F 49 SER TRP SER VAL CYS ARG ALA GLY ILE GLN GLU ARG ARG SEQRES 3 F 49 ARG GLU CYS ASP ASN PRO ALA PRO GLN ASN GLY GLY ALA SEQRES 4 F 49 SER CYS PRO GLY ARG LYS VAL GLN THR GLN ATOM 1 N ALA F 508 288.866 281.178 172.609 1.00 13.36 ATOM 2 CA ALA F 508 288.883 282.559 172.144 1.00 13.36 ATOM 3 C ALA F 508 288.823 283.529 173.319 1.00 13.36 ATOM 4 O ALA F 508 288.467 283.148 174.433 1.00 13.36 ATOM 5 CB ALA F 508 287.730 282.812 171.186 1.00 13.36 ATOM 6 N ASP F 509 289.173 284.788 173.061 1.00 12.29 ATOM 7 CA ASP F 509 289.164 285.835 174.074 1.00 12.29 ATOM 8 C ASP F 509 288.104 286.893 173.810 1.00 12.29 ATOM 9 O ASP F 509 287.282 287.179 174.688 1.00 12.29 ATOM 10 CB ASP F 509 290.549 286.492 174.162 1.00 0.00 ATOM 11 CG ASP F 509 290.730 287.315 175.425 1.00 0.00 ATOM 12 OD1 ASP F 509 289.796 287.357 176.254 1.00 0.00 ATOM 13 OD2 ASP F 509 291.810 287.920 175.589 1.00 0.00 ATOM 14 N GLY F 510 288.102 287.486 172.619 1.00 11.37 ATOM 15 CA GLY F 510 287.119 288.493 172.274 1.00 11.37 ATOM 16 C GLY F 510 287.485 289.880 172.758 1.00 11.37 ATOM 17 O GLY F 510 287.810 290.068 173.936 1.00 11.37 ATOM 18 N SER F 511 287.429 290.861 171.860 1.00 10.20 ATOM 19 CA SER F 511 287.754 292.241 172.189 1.00 10.20 ATOM 20 C SER F 511 287.269 293.139 171.063 1.00 10.20 ATOM 21 O SER F 511 287.456 292.819 169.887 1.00 10.20 ATOM 22 CB SER F 511 289.262 292.426 172.403 1.00 10.20 ATOM 23 OG SER F 511 289.574 293.774 172.710 1.00 10.20 ATOM 24 N TRP F 512 286.649 294.257 171.429 1.00 9.53 ATOM 25 CA TRP F 512 286.128 295.208 170.459 1.00 9.53 ATOM 26 C TRP F 512 287.136 296.316 170.183 1.00 9.53 ATOM 27 O TRP F 512 287.779 296.832 171.101 1.00 9.53 ATOM 28 CB TRP F 512 284.815 295.820 170.951 1.00 9.53 ATOM 29 CG TRP F 512 283.594 295.081 170.505 1.00 9.53 ATOM 30 CD1 TRP F 512 282.823 294.236 171.251 1.00 9.53 ATOM 31 CD2 TRP F 512 283.000 295.122 169.202 1.00 9.53 ATOM 32 NE1 TRP F 512 281.784 293.751 170.492 1.00 9.53 ATOM 33 CE2 TRP F 512 281.871 294.279 169.230 1.00 9.53 ATOM 34 CE3 TRP F 512 283.314 295.789 168.014 1.00 9.53 ATOM 35 CZ2 TRP F 512 281.055 294.090 168.118 1.00 9.53 ATOM 36 CZ3 TRP F 512 282.503 295.599 166.911 1.00 9.53 ATOM 37 CH2 TRP F 512 281.388 294.755 166.970 1.00 9.53 ATOM 38 N SER F 513 287.268 296.674 168.910 1.00 10.04 ATOM 39 CA SER F 513 288.094 297.800 168.505 1.00 10.04 ATOM 40 C SER F 513 287.297 299.098 168.599 1.00 10.04 ATOM 41 O SER F 513 286.068 299.098 168.686 1.00 10.04 ATOM 42 CB SER F 513 288.619 297.610 167.082 1.00 10.04 ATOM 43 OG SER F 513 287.576 297.757 166.135 1.00 10.04 ATOM 44 N CYS F 514 288.020 300.212 168.582 1.00 10.21 ATOM 45 CA CYS F 514 287.399 301.514 168.757 1.00 10.21 ATOM 46 C CYS F 514 286.769 302.004 167.456 1.00 10.21 ATOM 47 O CYS F 514 287.092 301.541 166.360 1.00 10.21 ATOM 48 CB CYS F 514 288.422 302.531 169.262 1.00 10.21 ATOM 49 SG CYS F 514 288.973 302.192 170.938 1.00 10.21 ATOM 50 N TRP F 515 285.850 302.956 167.601 1.00 10.38 ATOM 51 CA TRP F 515 285.205 303.564 166.446 1.00 10.38 ATOM 52 C TRP F 515 286.226 304.337 165.621 1.00 10.38 ATOM 53 O TRP F 515 287.046 305.083 166.167 1.00 10.38 ATOM 54 CB TRP F 515 284.083 304.497 166.896 1.00 10.38 ATOM 55 CG TRP F 515 282.953 303.816 167.612 1.00 10.38 ATOM 56 CD1 TRP F 515 282.791 303.703 168.962 1.00 10.38 ATOM 57 CD2 TRP F 515 281.819 303.174 167.015 1.00 10.38 ATOM 58 NE1 TRP F 515 281.631 303.022 169.243 1.00 10.38 ATOM 59 CE2 TRP F 515 281.016 302.685 168.064 1.00 10.38 ATOM 60 CE3 TRP F 515 281.408 302.959 165.696 1.00 10.38 ATOM 61 CZ2 TRP F 515 279.827 301.996 167.838 1.00 10.38 ATOM 62 CZ3 TRP F 515 280.226 302.276 165.472 1.00 10.38 ATOM 63 CH2 TRP F 515 279.449 301.803 166.537 1.00 10.38 ATOM 64 N SER F 516 286.179 304.159 164.304 1.00 9.71 ATOM 65 CA SER F 516 287.077 304.882 163.421 1.00 9.71 ATOM 66 C SER F 516 286.622 306.333 163.269 1.00 9.71 ATOM 67 O SER F 516 285.537 306.725 163.709 1.00 9.71 ATOM 68 CB SER F 516 287.152 304.198 162.056 1.00 9.71 ATOM 69 OG SER F 516 285.910 304.273 161.378 1.00 9.71 ATOM 70 N SER F 517 287.471 307.135 162.636 1.00 9.41 ATOM 71 CA SER F 517 287.153 308.539 162.419 1.00 9.41 ATOM 72 C SER F 517 286.047 308.685 161.380 1.00 9.41 ATOM 73 O SER F 517 285.902 307.862 160.472 1.00 9.41 ATOM 74 CB SER F 517 288.397 309.307 161.972 1.00 9.41 ATOM 75 OG SER F 517 289.382 309.320 162.991 1.00 9.41 ATOM 76 N TRP F 518 285.255 309.747 161.528 1.00 10.63 ATOM 77 CA TRP F 518 284.158 310.016 160.608 1.00 10.63 ATOM 78 C TRP F 518 284.683 310.296 159.205 1.00 10.63 ATOM 79 O TRP F 518 285.369 311.297 158.979 1.00 10.63 ATOM 80 CB TRP F 518 283.318 311.196 161.102 1.00 10.63 ATOM 81 CG TRP F 518 282.580 310.922 162.377 1.00 10.63 ATOM 82 CD1 TRP F 518 282.925 311.337 163.630 1.00 10.63 ATOM 83 CD2 TRP F 518 281.371 310.167 162.523 1.00 10.63 ATOM 84 NE1 TRP F 518 282.004 310.889 164.547 1.00 10.63 ATOM 85 CE2 TRP F 518 281.040 310.169 163.892 1.00 10.63 ATOM 86 CE3 TRP F 518 280.535 309.490 161.628 1.00 10.63 ATOM 87 CZ2 TRP F 518 279.911 309.521 164.389 1.00 10.63 ATOM 88 CZ3 TRP F 518 279.415 308.847 162.125 1.00 10.63 ATOM 89 CH2 TRP F 518 279.113 308.867 163.491 1.00 10.63 ATOM 90 N SER F 519 284.367 309.416 158.260 1.00 9.34 ATOM 91 CA SER F 519 284.820 309.575 156.883 1.00 9.34 ATOM 92 C SER F 519 283.964 310.594 156.138 1.00 9.34 ATOM 93 O SER F 519 283.442 310.309 155.059 1.00 9.34 ATOM 94 CB SER F 519 284.796 308.231 156.153 1.00 9.34 ATOM 95 OG SER F 519 285.208 308.375 154.805 1.00 9.34 ATOM 96 N GLN F 526 279.445 309.940 155.860 1.00 9.39 ATOM 97 CA GLN F 526 280.559 309.582 156.730 1.00 9.39 ATOM 98 C GLN F 526 280.463 308.125 157.170 1.00 9.39 ATOM 99 O GLN F 526 279.367 307.593 157.354 1.00 9.39 ATOM 100 CB GLN F 526 280.603 310.500 157.954 1.00 9.39 ATOM 101 CG GLN F 526 280.984 311.939 157.643 1.00 9.39 ATOM 102 CD GLN F 526 279.802 312.771 157.185 1.00 9.39 ATOM 103 OE1 GLN F 526 278.648 312.396 157.389 1.00 9.39 ATOM 104 NE2 GLN F 526 280.085 313.908 156.559 1.00 9.39 ATOM 105 N GLU F 527 281.615 307.486 157.338 1.00 10.04 ATOM 106 CA GLU F 527 281.690 306.095 157.758 1.00 10.04 ATOM 107 C GLU F 527 282.335 305.992 159.134 1.00 10.04 ATOM 108 O GLU F 527 283.028 306.904 159.593 1.00 10.04 ATOM 109 CB GLU F 527 282.476 305.257 156.743 1.00 10.04 ATOM 110 CG GLU F 527 281.767 305.070 155.413 1.00 10.04 ATOM 111 CD GLU F 527 280.518 304.218 155.534 1.00 10.04 ATOM 112 OE1 GLU F 527 280.498 303.305 156.386 1.00 10.04 ATOM 113 OE2 GLU F 527 279.555 304.462 154.777 1.00 10.04 ATOM 114 N ARG F 528 282.096 304.856 159.786 1.00 9.58 ATOM 115 CA ARG F 528 282.628 304.617 161.126 1.00 9.58 ATOM 116 C ARG F 528 282.714 303.108 161.312 1.00 9.58 ATOM 117 O ARG F 528 281.685 302.449 161.485 1.00 9.58 ATOM 118 CB ARG F 528 281.737 305.262 162.182 1.00 9.58 ATOM 119 CG ARG F 528 282.426 305.570 163.500 1.00 9.58 ATOM 120 CD ARG F 528 281.470 306.270 164.456 1.00 9.58 ATOM 121 NE ARG F 528 282.141 306.735 165.665 1.00 9.58 ATOM 122 CZ ARG F 528 281.515 307.245 166.721 1.00 9.58 ATOM 123 NH1 ARG F 528 280.192 307.350 166.723 1.00 9.58 ATOM 124 NH2 ARG F 528 282.209 307.642 167.778 1.00 9.58 ATOM 125 N ARG F 529 283.930 302.568 161.278 1.00 9.81 ATOM 126 CA ARG F 529 284.146 301.131 161.250 1.00 9.81 ATOM 127 C ARG F 529 284.683 300.628 162.584 1.00 9.81 ATOM 128 O ARG F 529 285.205 301.390 163.403 1.00 9.81 ATOM 129 CB ARG F 529 285.118 300.746 160.128 1.00 9.81 ATOM 130 CG ARG F 529 284.563 300.935 158.726 1.00 9.81 ATOM 131 CD ARG F 529 285.580 300.518 157.675 1.00 9.81 ATOM 132 NE ARG F 529 285.091 300.741 156.318 1.00 9.81 ATOM 133 CZ ARG F 529 284.414 299.843 155.611 1.00 9.81 ATOM 134 NH1 ARG F 529 284.142 298.653 156.131 1.00 9.81 ATOM 135 NH2 ARG F 529 284.008 300.131 154.381 1.00 9.81 ATOM 136 N ARG F 530 284.550 299.318 162.784 1.00 9.60 ATOM 137 CA ARG F 530 285.057 298.640 163.967 1.00 9.60 ATOM 138 C ARG F 530 285.575 297.271 163.548 1.00 9.60 ATOM 139 O ARG F 530 285.387 296.836 162.409 1.00 9.60 ATOM 140 CB ARG F 530 283.980 298.510 165.053 1.00 9.60 ATOM 141 CG ARG F 530 283.599 299.822 165.718 1.00 9.60 ATOM 142 CD ARG F 530 282.348 299.677 166.570 1.00 9.60 ATOM 143 NE ARG F 530 282.561 298.845 167.749 1.00 9.60 ATOM 144 CZ ARG F 530 283.019 299.298 168.911 1.00 9.60 ATOM 145 NH1 ARG F 530 283.321 300.581 169.052 1.00 9.60 ATOM 146 NH2 ARG F 530 283.180 298.469 169.932 1.00 9.60 ATOM 147 N GLU F 531 286.230 296.591 164.483 1.00 9.71 ATOM 148 CA GLU F 531 286.809 295.282 164.216 1.00 9.71 ATOM 149 C GLU F 531 286.948 294.545 165.544 1.00 9.71 ATOM 150 O GLU F 531 286.645 295.088 166.611 1.00 9.71 ATOM 151 CB GLU F 531 288.153 295.419 163.489 1.00 9.71 ATOM 152 CG GLU F 531 288.601 294.180 162.723 1.00 9.71 ATOM 153 CD GLU F 531 289.919 294.386 162.003 1.00 9.71 ATOM 154 OE1 GLU F 531 290.496 295.489 162.118 1.00 9.71 ATOM 155 OE2 GLU F 531 290.379 293.446 161.322 1.00 9.71 ATOM 156 N CYS F 532 287.403 293.299 165.473 1.00 9.64 ATOM 157 CA CYS F 532 287.616 292.489 166.665 1.00 9.64 ATOM 158 C CYS F 532 289.087 292.489 167.072 1.00 9.64 ATOM 159 O CYS F 532 289.559 293.413 167.734 1.00 9.64 ATOM 160 CB CYS F 532 287.132 291.055 166.439 1.00 9.64 ATOM 161 SG CYS F 532 285.342 290.889 166.271 1.00 9.64 ATOM 162 N SER F 543 282.773 285.522 169.949 1.00 9.00 ATOM 163 CA SER F 543 282.479 286.416 168.835 1.00 9.00 ATOM 164 C SER F 543 282.120 287.811 169.334 1.00 9.00 ATOM 165 O SER F 543 281.655 287.976 170.462 1.00 9.00 ATOM 166 CB SER F 543 281.340 285.853 167.981 1.00 9.00 ATOM 167 OG SER F 543 281.718 284.632 167.370 1.00 9.00 ATOM 168 N CYS F 544 282.343 288.809 168.487 1.00 9.76 ATOM 169 CA CYS F 544 282.044 290.191 168.845 1.00 9.76 ATOM 170 C CYS F 544 280.555 290.464 168.668 1.00 9.76 ATOM 171 O CYS F 544 280.055 290.390 167.540 1.00 9.76 ATOM 172 CB CYS F 544 282.860 291.148 167.987 1.00 9.76 ATOM 173 SG CYS F 544 284.650 290.993 168.178 1.00 9.76 ATOM 174 N PRO F 545 279.818 290.776 169.733 1.00 9.69 ATOM 175 CA PRO F 545 278.382 291.040 169.591 1.00 9.69 ATOM 176 C PRO F 545 278.078 292.509 169.334 1.00 9.69 ATOM 177 O PRO F 545 278.675 293.413 169.922 1.00 9.69 ATOM 178 CB PRO F 545 277.824 290.600 170.950 1.00 9.69 ATOM 179 CG PRO F 545 278.933 290.908 171.906 1.00 9.69 ATOM 180 CD PRO F 545 280.232 290.729 171.148 1.00 9.69 ATOM 181 N GLY F 546 277.122 292.742 168.446 1.00 9.67 ATOM 182 CA GLY F 546 276.683 294.076 168.105 1.00 9.67 ATOM 183 C GLY F 546 277.129 294.508 166.721 1.00 9.67 ATOM 184 O GLY F 546 277.566 293.708 165.890 1.00 9.67 ATOM 185 N ARG F 547 277.011 295.809 166.478 1.00 9.62 ATOM 186 CA ARG F 547 277.347 296.397 165.190 1.00 9.62 ATOM 187 C ARG F 547 278.798 296.857 165.162 1.00 9.62 ATOM 188 O ARG F 547 279.375 297.229 166.188 1.00 9.62 ATOM 189 CB ARG F 547 276.429 297.579 164.880 1.00 9.62 ATOM 190 CG ARG F 547 275.004 297.196 164.528 1.00 9.62 ATOM 191 CD ARG F 547 274.168 298.434 164.258 1.00 9.62 ATOM 192 NE ARG F 547 273.897 299.180 165.483 1.00 9.62 ATOM 193 CZ ARG F 547 274.440 300.357 165.777 1.00 9.62 ATOM 194 NH1 ARG F 547 275.288 300.928 164.933 1.00 9.62 ATOM 195 NH2 ARG F 547 274.136 300.963 166.916 1.00 9.62 ATOM 196 N LYS F 548 279.385 296.830 163.965 1.00 9.58 ATOM 197 CA LYS F 548 280.748 297.305 163.753 1.00 9.58 ATOM 198 C LYS F 548 280.837 298.353 162.650 1.00 9.58 ATOM 199 O LYS F 548 281.946 298.756 162.282 1.00 9.58 ATOM 200 CB LYS F 548 281.680 296.127 163.448 1.00 9.58 ATOM 201 CG LYS F 548 281.372 295.385 162.155 1.00 9.58 ATOM 202 CD LYS F 548 282.360 295.748 161.056 1.00 9.58 ATOM 203 CE LYS F 548 282.125 294.917 159.804 1.00 9.58 ATOM 204 NZ LYS F 548 283.080 295.272 158.718 1.00 9.58 ATOM 205 N VAL F 549 279.704 298.805 162.115 1.00 9.60 ATOM 206 CA VAL F 549 279.667 299.810 161.057 1.00 9.60 ATOM 207 C VAL F 549 278.615 300.849 161.420 1.00 9.60 ATOM 208 O VAL F 549 277.485 300.498 161.779 1.00 9.60 ATOM 209 CB VAL F 549 279.359 299.187 159.682 1.00 9.60 ATOM 210 CG1 VAL F 549 279.117 300.273 158.644 1.00 9.60 ATOM 211 CG2 VAL F 549 280.494 298.277 159.240 1.00 9.60 ATOM 212 N GLN F 550 278.987 302.125 161.324 1.00 9.75 ATOM 213 CA GLN F 550 278.080 303.231 161.595 1.00 9.75 ATOM 214 C GLN F 550 278.148 304.230 160.449 1.00 9.75 ATOM 215 O GLN F 550 279.211 304.461 159.867 1.00 9.75 ATOM 216 CB GLN F 550 278.423 303.925 162.923 1.00 9.75 ATOM 217 CG GLN F 550 277.461 305.033 163.325 1.00 9.75 ATOM 218 CD GLN F 550 276.058 304.524 163.586 1.00 9.75 ATOM 219 OE1 GLN F 550 275.162 304.689 162.758 1.00 9.75 ATOM 220 NE2 GLN F 550 275.858 303.905 164.743 1.00 9.75 ATOM 221 N THR F 551 276.998 304.824 160.130 1.00 9.05 ATOM 222 CA THR F 551 276.883 305.790 159.047 1.00 9.05 ATOM 223 C THR F 551 276.190 307.042 159.566 1.00 9.05 ATOM 224 O THR F 551 275.143 306.951 160.213 1.00 9.05 ATOM 225 CB THR F 551 276.101 305.214 157.860 1.00 9.05 ATOM 226 OG1 THR F 551 274.789 304.830 158.289 1.00 9.05 ATOM 227 CG2 THR F 551 276.818 304.000 157.282 1.00 9.05 ATOM 228 N GLN F 552 276.775 308.200 159.280 1.00 9.45 ATOM 229 CA GLN F 552 276.208 309.472 159.709 1.00 9.45 ATOM 230 C GLN F 552 275.115 309.935 158.751 1.00 9.45 ATOM 231 O GLN F 552 275.402 310.461 157.676 1.00 9.45 ATOM 232 CB GLN F 552 277.298 310.540 159.818 1.00 9.45 ATOM 233 CG GLN F 552 276.810 311.875 160.356 1.00 9.45 ATOM 234 CD GLN F 552 276.364 311.792 161.804 1.00 9.45 ATOM 235 OE1 GLN F 552 277.001 311.133 162.625 1.00 9.45 ATOM 236 NE2 GLN F 552 275.262 312.463 162.122 1.00 9.45 TER