HEADER VIRAL PROTEIN 31-DEC-69 6ZIG TITLE Topological model of the p2 virion baseplate in activated TITLE 2 conformation (closed Tal trimer) COMPND MOL_ID: 1; COMPND 2 MOLECULE: Receptor binding protein; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R; EXPDTA ELECTRON MICROSCOPY DBREF 6ZIG M 1 264 UNP Q71AW2 RBP_BPLP2 1 264 SEQRES 1 M 139 THR ILE LYS ASN PHE THR PHE PHE SER PRO ASN SER THR SEQRES 2 M 139 GLU PHE PRO VAL GLY SER ASN ASN ASP GLY LYS LEU TYR SEQRES 3 M 139 MET MET LEU THR GLY MET ASP TYR ARG THR ILE ARG ARG SEQRES 4 M 139 LYS ASP TRP SER SER PRO LEU ASN THR ALA LEU ASN VAL SEQRES 5 M 139 GLN TYR THR ASN THR SER ILE ILE ALA GLY GLY ARG TYR SEQRES 6 M 139 PHE GLU LEU LEU ASN GLU THR VAL ALA LEU LYS GLY ASP SEQRES 7 M 139 SER VAL ASN TYR ILE HIS ALA ASN ILE ASP LEU THR GLN SEQRES 8 M 139 THR ALA ASN PRO VAL SER LEU SER ALA GLU THR ALA ASN SEQRES 9 M 139 ASN SER ASN GLY VAL ASP ILE ASN ASN GLY SER GLY VAL SEQRES 10 M 139 LEU LYS VAL CYS PHE ASP ILE VAL THR THR SER GLY THR SEQRES 11 M 139 GLY VAL THR SER THR LYS PRO ILE VAL ATOM 1 CA THR F 2 417.919 501.916 528.798 1.00136.48 ATOM 2 CA ILE F 3 414.285 501.655 527.595 1.00113.71 ATOM 3 CA LYS F 4 411.913 504.510 528.601 1.00 99.63 ATOM 4 CA ASN F 5 408.306 503.225 528.471 1.00 86.82 ATOM 5 CA PHE F 6 405.385 505.701 528.139 1.00 78.56 ATOM 6 CA THR F 7 402.007 504.337 526.844 1.00 74.49 ATOM 7 CA PHE F 8 401.827 501.971 529.873 1.00 73.28 ATOM 8 CA PHE F 9 399.915 502.121 533.196 1.00 87.69 ATOM 9 CA SER F 10 401.683 502.773 536.539 1.00100.82 ATOM 10 CA PRO F 11 400.257 500.662 539.458 1.00116.05 ATOM 11 CA ASN F 12 402.046 502.717 542.173 1.00131.28 ATOM 12 CA SER F 13 401.252 505.865 540.023 1.00121.96 ATOM 13 CA THR F 14 404.996 506.744 539.559 1.00121.26 ATOM 14 CA GLU F 15 406.389 504.055 537.139 1.00107.61 ATOM 15 CA PHE F 16 405.727 505.550 533.665 1.00 92.46 ATOM 16 CA PRO F 17 405.201 509.360 533.611 1.00 93.29 ATOM 17 CA VAL F 18 404.860 510.937 530.140 1.00 81.74 ATOM 18 CA GLY F 19 406.067 514.520 529.551 1.00 86.19 ATOM 19 CA SER F 20 405.407 517.287 526.968 1.00 82.26 ATOM 20 CA ASN F 21 408.530 516.399 524.888 1.00 83.98 ATOM 21 CA ASN F 22 407.726 512.624 525.057 1.00 77.96 ATOM 22 CA ASP F 23 404.190 513.210 523.685 1.00 71.01 ATOM 23 CA GLY F 24 405.575 515.866 521.295 1.00 73.88 ATOM 24 CA LYS F 25 407.871 513.249 519.676 1.00 79.66 ATOM 25 CA LEU F 26 404.899 510.778 519.606 1.00 75.07 ATOM 26 CA TYR F 27 402.592 513.252 517.750 1.00 74.32 ATOM 27 CA MET F 28 405.334 514.032 515.146 1.00 82.91 ATOM 28 CA MET F 29 405.639 510.296 514.266 1.00 90.71 ATOM 29 CA LEU F 30 401.830 509.770 513.996 1.00 89.59 ATOM 30 CA THR F 31 401.265 512.555 511.390 1.00 95.33 ATOM 31 CA GLY F 32 404.729 512.234 509.783 1.00106.66 ATOM 32 CA MET F 33 406.135 515.762 510.311 1.00101.06 ATOM 33 CA ASP F 34 409.600 517.259 511.012 1.00107.41 ATOM 34 CA TYR F 35 410.739 520.499 512.772 1.00105.68 ATOM 35 CA ARG F 36 410.600 522.333 509.362 1.00118.11 ATOM 36 CA THR F 37 406.841 521.700 508.704 1.00107.68 ATOM 37 CA ILE F 38 403.591 522.283 510.719 1.00 94.12 ATOM 38 CA ARG F 39 399.943 521.188 511.135 1.00 91.39 ATOM 39 CA ARG F 40 397.672 524.257 510.824 1.00 96.31 ATOM 40 CA LYS F 41 393.858 524.666 510.696 1.00106.17 ATOM 41 CA ASP F 42 391.791 527.887 510.585 1.00117.83 ATOM 42 CA TRP F 43 388.446 527.278 512.372 1.00128.10 ATOM 43 CA SER F 44 387.567 530.944 511.593 1.00142.33 ATOM 44 CA SER F 45 389.302 533.087 508.890 1.00144.64 ATOM 45 CA PRO F 46 391.940 535.571 510.210 1.00136.26 ATOM 46 CA LEU F 47 390.987 539.289 510.061 1.00154.24 ATOM 47 CA ASN F 48 393.204 541.887 508.311 1.00160.37 ATOM 48 CA THR F 49 393.218 545.447 509.760 1.00177.15 ATOM 49 CA ALA F 50 395.695 547.657 507.769 1.00185.12 ATOM 50 CA LEU F 51 399.326 546.545 508.558 1.00173.35 ATOM 51 CA ASN F 52 398.142 543.929 511.145 1.00157.43 ATOM 52 CA VAL F 53 396.842 540.300 510.991 1.00141.11 ATOM 53 CA GLN F 54 394.558 538.968 513.797 1.00139.14 ATOM 54 CA TYR F 55 394.189 535.150 513.974 1.00123.29 ATOM 55 CA THR F 56 390.572 534.711 515.256 1.00134.66 ATOM 56 CA ASN F 57 390.823 530.912 515.919 1.00121.48 ATOM 57 CA THR F 58 393.819 529.034 514.436 1.00105.76 ATOM 58 CA SER F 59 395.285 525.821 515.941 1.00 93.23 ATOM 59 CA ILE F 60 398.966 524.979 515.167 1.00 85.96 ATOM 60 CA ILE F 61 401.146 521.875 515.872 1.00 79.63 ATOM 61 CA ALA F 62 404.809 523.006 515.590 1.00 84.15 ATOM 62 CA GLY F 63 407.476 520.423 516.491 1.00 85.63 ATOM 63 CA GLY F 64 404.751 518.157 517.911 1.00 76.11 ATOM 64 CA ARG F 65 403.643 520.929 520.327 1.00 76.53 ATOM 65 CA TYR F 66 399.966 522.043 520.065 1.00 77.72 ATOM 66 CA PHE F 67 398.763 525.647 520.660 1.00 86.84 ATOM 67 CA GLU F 68 395.685 527.793 519.819 1.00 97.21 ATOM 68 CA LEU F 69 395.713 531.419 518.586 1.00107.57 ATOM 69 CA LEU F 70 392.588 533.166 519.938 1.00125.34 ATOM 70 CA ASN F 71 392.282 536.740 518.527 1.00140.08 ATOM 71 CA GLU F 72 396.107 537.153 518.426 1.00130.35 ATOM 72 CA THR F 73 397.215 540.156 516.297 1.00140.51 ATOM 73 CA VAL F 74 400.582 540.115 514.422 1.00137.31 ATOM 74 CA ALA F 75 402.286 543.448 513.470 1.00156.82 ATOM 75 CA LEU F 76 403.266 543.725 509.759 1.00158.98 ATOM 76 CA LYS F 77 405.974 545.585 507.748 1.00176.98 ATOM 77 CA GLY F 78 404.850 548.267 505.250 1.00192.67 ATOM 78 CA ASP F 79 405.112 547.401 501.500 1.00200.79 ATOM 79 CA SER F 80 406.923 544.054 502.063 1.00186.23 ATOM 80 CA VAL F 81 406.402 540.246 501.850 1.00170.54 ATOM 81 CA ASN F 82 406.162 539.212 505.547 1.00151.91 ATOM 82 CA TYR F 83 406.778 535.639 506.800 1.00138.24 ATOM 83 CA ILE F 84 404.793 534.724 509.968 1.00122.22 ATOM 84 CA HIS F 85 406.877 532.432 512.234 1.00115.18 ATOM 85 CA ALA F 86 405.983 530.361 515.323 1.00103.37 ATOM 86 CA ASN F 87 408.797 530.717 517.917 1.00112.38 ATOM 87 CA ILE F 88 409.023 528.041 520.658 1.00106.80 ATOM 88 CA ASP F 89 411.445 528.729 523.550 1.00124.84 ATOM 89 CA LEU F 90 410.933 526.122 526.320 1.00120.61 ATOM 90 CA THR F 91 413.022 528.214 528.812 1.00149.39 ATOM 91 CA GLN F 92 410.079 530.701 528.915 1.00148.61 ATOM 92 CA THR F 93 407.900 528.502 531.219 1.00141.35 ATOM 93 CA ALA F 94 405.082 531.124 531.288 1.00149.49 ATOM 94 CA ASN F 95 405.006 531.931 527.521 1.00133.32 ATOM 95 CA PRO F 96 406.900 529.357 525.355 1.00116.70 ATOM 96 CA VAL F 97 405.143 530.243 522.047 1.00107.51 ATOM 97 CA SER F 98 405.643 533.715 520.488 1.00119.37 ATOM 98 CA LEU F 99 404.869 535.028 516.964 1.00118.52 ATOM 99 CA SER F 100 407.007 537.152 514.586 1.00132.23 ATOM 100 CA ALA F 101 406.661 538.637 511.067 1.00140.12 ATOM 101 CA GLU F 102 410.075 538.342 509.350 1.00153.78 ATOM 102 CA THR F 103 411.680 539.576 506.070 1.00174.24 ATOM 103 CA ALA F 104 412.613 536.050 504.829 1.00169.87 ATOM 104 CA ASN F 105 411.688 532.400 505.672 1.00152.05 ATOM 105 CA ASN F 106 413.882 531.743 508.754 1.00151.59 ATOM 106 CA SER F 107 412.748 528.146 509.556 1.00133.73 ATOM 107 CA ASN F 108 415.611 526.687 511.673 1.00142.36 ATOM 108 CA GLY F 109 414.268 523.174 512.374 1.00127.84 ATOM 109 CA VAL F 110 415.798 523.036 515.903 1.00128.56 ATOM 110 CA ASP F 111 415.130 519.732 517.777 1.00116.95 ATOM 111 CA ILE F 112 413.368 521.053 520.940 1.00107.64 ATOM 112 CA ASN F 113 411.918 517.718 522.189 1.00 96.51 ATOM 113 CA ASN F 114 415.422 516.140 522.499 1.00114.31 ATOM 114 CA GLY F 115 417.878 519.064 522.704 1.00134.58 ATOM 115 CA SER F 116 417.974 522.766 523.660 1.00145.62 ATOM 116 CA GLY F 117 417.227 525.833 521.502 1.00145.49 ATOM 117 CA VAL F 118 414.429 527.979 520.029 1.00132.09 ATOM 118 CA LEU F 119 412.280 526.460 517.238 1.00114.78 ATOM 119 CA LYS F 120 411.389 528.870 514.394 1.00118.62 ATOM 120 CA VAL F 121 408.948 527.711 511.661 1.00110.14 ATOM 121 CA CYS F 122 406.983 529.662 508.981 1.00115.87 ATOM 122 CA PHE F 123 403.256 528.862 508.540 1.00108.60 ATOM 123 CA ASP F 124 401.763 531.922 506.744 1.00120.13 ATOM 124 CA ILE F 125 403.174 534.352 504.097 1.00138.24 ATOM 125 CA VAL F 126 401.592 537.852 504.169 1.00145.80 ATOM 126 CA THR F 127 402.150 540.171 501.144 1.00166.52 ATOM 127 CA THR F 128 401.497 543.839 502.118 1.00177.30 ATOM 128 CA SER F 129 401.335 547.360 500.581 1.00200.28 ATOM 129 CA GLY F 130 401.800 550.820 502.183 1.00211.55 ATOM 130 CA THR F 131 398.189 550.846 503.488 1.00206.31 ATOM 131 CA GLY F 132 397.218 547.209 504.210 1.00185.19 ATOM 132 CA VAL F 133 397.287 543.463 503.374 1.00170.79 ATOM 133 CA THR F 134 397.205 542.661 499.609 1.00184.48 ATOM 134 CA SER F 135 397.347 538.805 499.603 1.00171.40 ATOM 135 CA THR F 136 398.005 535.816 501.941 1.00150.85 ATOM 136 CA LYS F 137 399.556 532.383 501.152 1.00147.94 ATOM 137 CA PRO F 138 399.909 529.537 503.745 1.00129.64 ATOM 138 CA ILE F 139 403.048 527.316 504.031 1.00126.91 ATOM 139 CA VAL F 140 402.514 523.724 502.713 1.00132.88 TER