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 O 1 264 UNP Q71AW2 RBP_BPLP2 1 264 SEQRES 1 D 139 THR ILE LYS ASN PHE THR PHE PHE SER PRO ASN SER THR SEQRES 2 D 139 GLU PHE PRO VAL GLY SER ASN ASN ASP GLY LYS LEU TYR SEQRES 3 D 139 MET MET LEU THR GLY MET ASP TYR ARG THR ILE ARG ARG SEQRES 4 D 139 LYS ASP TRP SER SER PRO LEU ASN THR ALA LEU ASN VAL SEQRES 5 D 139 GLN TYR THR ASN THR SER ILE ILE ALA GLY GLY ARG TYR SEQRES 6 D 139 PHE GLU LEU LEU ASN GLU THR VAL ALA LEU LYS GLY ASP SEQRES 7 D 139 SER VAL ASN TYR ILE HIS ALA ASN ILE ASP LEU THR GLN SEQRES 8 D 139 THR ALA ASN PRO VAL SER LEU SER ALA GLU THR ALA ASN SEQRES 9 D 139 ASN SER ASN GLY VAL ASP ILE ASN ASN GLY SER GLY VAL SEQRES 10 D 139 LEU LYS VAL CYS PHE ASP ILE VAL THR THR SER GLY THR SEQRES 11 D 139 GLY VAL THR SER THR LYS PRO ILE VAL ATOM 1 CA THR O 2 492.217 350.737 526.328 1.00168.87 ATOM 2 CA ILE O 3 490.244 353.942 525.598 1.00148.97 ATOM 3 CA LYS O 4 491.426 357.175 527.257 1.00138.51 ATOM 4 CA ASN O 5 488.471 359.601 527.695 1.00125.71 ATOM 5 CA PHE O 6 489.134 363.342 528.084 1.00114.40 ATOM 6 CA THR O 7 486.238 365.742 527.362 1.00105.75 ATOM 7 CA PHE O 8 484.178 364.029 530.110 1.00114.76 ATOM 8 CA PHE O 9 483.424 364.270 533.865 1.00123.32 ATOM 9 CA SER O 10 485.286 362.979 536.929 1.00136.57 ATOM 10 CA PRO O 11 482.656 362.803 539.762 1.00135.37 ATOM 11 CA ASN O 12 485.329 361.608 542.250 1.00147.72 ATOM 12 CA SER O 13 487.667 364.296 540.700 1.00149.72 ATOM 13 CA THR O 14 490.239 361.687 539.461 1.00156.28 ATOM 14 CA GLU O 15 488.521 359.791 536.555 1.00148.03 ATOM 15 CA PHE O 16 489.327 361.855 533.415 1.00131.35 ATOM 16 CA PRO O 17 492.322 364.236 533.741 1.00128.89 ATOM 17 CA VAL O 18 493.358 366.074 530.536 1.00116.03 ATOM 18 CA GLY O 19 497.020 367.048 530.041 1.00118.07 ATOM 19 CA SER O 20 499.001 369.487 527.848 1.00110.52 ATOM 20 CA ASN O 21 499.759 366.801 525.192 1.00115.28 ATOM 21 CA ASN O 22 496.105 365.552 525.227 1.00111.86 ATOM 22 CA ASP O 23 494.782 369.093 524.516 1.00 99.87 ATOM 23 CA GLY O 24 497.717 369.693 522.126 1.00101.05 ATOM 24 CA LYS O 25 496.648 366.766 519.884 1.00107.47 ATOM 25 CA LEU O 26 493.000 367.997 520.168 1.00 99.66 ATOM 26 CA TYR O 27 493.886 371.558 518.937 1.00 92.84 ATOM 27 CA MET O 28 495.918 370.102 515.984 1.00100.29 ATOM 28 CA MET O 29 492.861 368.112 514.780 1.00103.63 ATOM 29 CA LEU O 30 490.457 371.110 515.102 1.00 95.73 ATOM 30 CA THR O 31 492.492 373.464 512.840 1.00 96.04 ATOM 31 CA GLY O 32 493.969 370.659 510.680 1.00107.51 ATOM 32 CA MET O 33 497.728 371.154 511.231 1.00108.47 ATOM 33 CA ASP O 34 500.807 368.867 511.467 1.00119.40 ATOM 34 CA TYR O 35 504.206 369.242 513.262 1.00121.85 ATOM 35 CA ARG O 36 505.651 370.905 510.082 1.00127.21 ATOM 36 CA THR O 37 503.164 373.863 509.990 1.00113.93 ATOM 37 CA ILE O 38 502.023 376.536 512.540 1.00101.16 ATOM 38 CA ARG O 39 499.215 378.980 513.445 1.00 92.71 ATOM 39 CA ARG O 40 500.672 382.507 513.736 1.00 90.62 ATOM 40 CA LYS O 41 499.057 385.953 514.218 1.00 87.91 ATOM 41 CA ASP O 42 500.756 389.352 514.683 1.00 89.74 ATOM 42 CA TRP O 43 498.542 391.551 516.904 1.00 88.46 ATOM 43 CA SER O 44 501.214 394.291 516.589 1.00 93.07 ATOM 44 CA SER O 45 503.910 394.398 513.832 1.00 97.76 ATOM 45 CA PRO O 46 507.409 393.198 514.927 1.00 98.53 ATOM 46 CA LEU O 47 510.088 395.927 515.239 1.00105.01 ATOM 47 CA ASN O 48 513.427 395.696 513.368 1.00113.37 ATOM 48 CA THR O 49 516.490 397.254 515.075 1.00119.90 ATOM 49 CA ALA O 50 519.634 396.654 512.899 1.00131.37 ATOM 50 CA LEU O 51 520.569 392.892 513.018 1.00131.96 ATOM 51 CA ASN O 52 517.757 392.094 515.544 1.00119.63 ATOM 52 CA VAL O 53 513.984 391.350 515.311 1.00109.65 ATOM 53 CA GLN O 54 511.704 392.092 518.322 1.00103.03 ATOM 54 CA TYR O 55 508.246 390.420 518.241 1.00 95.80 ATOM 55 CA THR O 56 506.029 393.019 520.035 1.00 94.03 ATOM 56 CA ASN O 57 502.914 390.757 520.331 1.00 89.03 ATOM 57 CA THR O 58 502.828 387.540 518.252 1.00 87.58 ATOM 58 CA SER O 59 500.839 384.414 519.254 1.00 85.22 ATOM 59 CA ILE O 60 502.013 381.013 517.855 1.00 88.90 ATOM 60 CA ILE O 61 500.484 377.466 517.967 1.00 90.76 ATOM 61 CA ALA O 62 503.334 375.005 517.196 1.00100.15 ATOM 62 CA GLY O 63 502.512 371.279 517.445 1.00106.80 ATOM 63 CA GLY O 64 499.197 372.166 519.107 1.00 97.64 ATOM 64 CA ARG O 65 501.029 374.070 521.883 1.00 96.60 ATOM 65 CA TYR O 66 500.052 377.787 522.298 1.00 89.43 ATOM 66 CA PHE O 67 502.537 380.547 523.346 1.00 90.75 ATOM 67 CA GLU O 68 502.790 384.378 523.165 1.00 88.72 ATOM 68 CA LEU O 69 505.887 386.422 522.233 1.00 92.26 ATOM 69 CA LEU O 70 505.794 389.699 524.197 1.00 94.14 ATOM 70 CA ASN O 71 508.679 392.032 523.150 1.00 99.30 ATOM 71 CA GLU O 72 511.007 389.035 522.482 1.00101.86 ATOM 72 CA THR O 73 514.124 390.014 520.461 1.00108.43 ATOM 73 CA VAL O 74 515.801 387.499 518.077 1.00114.92 ATOM 74 CA ALA O 75 519.521 387.953 517.134 1.00127.32 ATOM 75 CA LEU O 76 520.212 387.925 513.353 1.00132.95 ATOM 76 CA LYS O 77 523.181 386.955 511.104 1.00149.22 ATOM 77 CA GLY O 78 524.857 389.712 509.037 1.00155.44 ATOM 78 CA ASP O 79 524.206 389.710 505.237 1.00165.64 ATOM 79 CA SER O 80 522.288 386.371 505.239 1.00160.45 ATOM 80 CA VAL O 81 518.766 384.895 504.803 1.00151.10 ATOM 81 CA ASN O 82 517.795 383.918 508.395 1.00138.04 ATOM 82 CA TYR O 83 515.070 381.352 509.238 1.00132.04 ATOM 83 CA ILE O 84 513.300 381.993 512.592 1.00118.41 ATOM 84 CA HIS O 85 512.438 378.671 514.308 1.00118.55 ATOM 85 CA ALA O 86 510.240 377.819 517.318 1.00110.86 ATOM 86 CA ASN O 87 512.029 375.170 519.453 1.00121.38 ATOM 87 CA ILE O 88 509.895 373.123 521.897 1.00120.77 ATOM 88 CA ASP O 89 511.789 370.933 524.409 1.00135.75 ATOM 89 CA LEU O 90 509.345 369.530 527.013 1.00135.35 ATOM 90 CA THR O 91 512.273 368.434 529.297 1.00154.66 ATOM 91 CA GLN O 92 512.865 372.165 530.052 1.00146.77 ATOM 92 CA THR O 93 509.911 372.457 532.507 1.00141.70 ATOM 93 CA ALA O 94 510.657 376.166 533.221 1.00138.20 ATOM 94 CA ASN O 95 511.240 377.298 529.586 1.00126.89 ATOM 95 CA PRO O 96 509.989 374.757 526.959 1.00123.06 ATOM 96 CA VAL O 97 509.785 377.264 524.052 1.00113.16 ATOM 97 CA SER O 98 512.999 378.897 522.723 1.00117.66 ATOM 98 CA LEU O 99 513.680 380.845 519.492 1.00114.92 ATOM 99 CA SER O 100 516.576 380.553 516.987 1.00126.34 ATOM 100 CA ALA O 101 517.623 382.229 513.702 1.00130.73 ATOM 101 CA GLU O 102 519.118 379.507 511.453 1.00145.71 ATOM 102 CA THR O 103 520.973 379.370 508.077 1.00161.34 ATOM 103 CA ALA O 104 518.422 376.999 506.423 1.00161.08 ATOM 104 CA ASN O 105 514.826 375.770 507.094 1.00148.97 ATOM 105 CA ASN O 106 515.425 373.037 509.724 1.00152.42 ATOM 106 CA SER O 107 511.762 372.019 510.390 1.00140.15 ATOM 107 CA ASN O 108 512.010 368.491 511.902 1.00150.32 ATOM 108 CA GLY O 109 508.315 367.710 512.519 1.00140.36 ATOM 109 CA VAL O 110 509.035 365.713 515.729 1.00144.59 ATOM 110 CA ASP O 111 505.884 364.243 517.391 1.00138.39 ATOM 111 CA ILE O 112 506.150 365.816 520.903 1.00132.00 ATOM 112 CA ASN O 113 502.554 365.090 522.070 1.00125.36 ATOM 113 CA ASN O 114 503.015 361.284 521.659 1.00141.83 ATOM 114 CA GLY O 115 506.799 360.689 521.730 1.00156.54 ATOM 115 CA SER O 116 510.018 362.347 522.979 1.00162.18 ATOM 116 CA GLY O 117 512.245 364.937 521.243 1.00158.28 ATOM 117 CA VAL O 118 512.619 368.653 520.412 1.00144.53 ATOM 118 CA LEU O 119 510.170 370.183 517.890 1.00130.77 ATOM 119 CA LYS O 120 511.738 372.671 515.432 1.00129.95 ATOM 120 CA VAL O 121 509.455 374.621 513.031 1.00120.44 ATOM 121 CA CYS O 122 510.083 377.742 510.863 1.00119.89 ATOM 122 CA PHE O 123 507.469 380.550 510.954 1.00108.55 ATOM 123 CA ASP O 124 509.296 383.683 509.670 1.00112.21 ATOM 124 CA ILE O 125 512.076 384.201 507.039 1.00125.57 ATOM 125 CA VAL O 126 514.251 387.312 507.640 1.00126.16 ATOM 126 CA THR O 127 516.488 388.556 504.761 1.00140.75 ATOM 127 CA THR O 128 519.296 390.812 506.120 1.00144.85 ATOM 128 CA SER O 129 522.202 393.020 504.914 1.00158.03 ATOM 129 CA GLY O 130 525.419 394.123 506.702 1.00160.43 ATOM 130 CA THR O 131 523.586 396.942 508.548 1.00150.84 ATOM 131 CA GLY O 132 519.985 395.772 509.122 1.00137.28 ATOM 132 CA VAL O 133 516.808 393.938 507.984 1.00130.94 ATOM 133 CA THR O 134 516.032 394.261 504.228 1.00141.29 ATOM 134 CA SER O 135 512.811 392.162 503.883 1.00134.12 ATOM 135 CA THR O 136 510.627 389.672 505.838 1.00122.47 ATOM 136 CA LYS O 137 508.484 386.751 504.540 1.00123.78 ATOM 137 CA PRO O 138 506.260 384.552 506.814 1.00113.45 ATOM 138 CA ILE O 139 505.973 380.731 506.432 1.00117.79 ATOM 139 CA VAL O 140 502.584 379.603 504.961 1.00118.52 TER