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: 3; COMPND 2 MOLECULE: Baseplate protein gp16; COMPND 3 CHAIN: Y, Z, 1; EXPDTA ELECTRON MICROSCOPY DBREF 6ZIG Z 1 375 UNP D3KFX4 GP16_BPLP2 1 375 SEQRES 1 Z 110 MET LEU GLU ALA ASN VAL TYR ASP ASN PHE ASN PRO ASN SEQRES 2 Z 110 TYR TYR ASN ILE SER ASP PHE SER MET PRO ASN GLY LYS SEQRES 3 Z 110 LYS GLU LYS ARG GLY LEU PRO ILE PRO LYS ALA ARG CYS SEQRES 4 Z 110 GLN VAL ILE ASN TYR GLU LEU TRP GLU THR GLY TYR LEU SEQRES 5 Z 110 TYR THR SER SER ALA THR LEU THR VAL SER VAL GLU VAL SEQRES 6 Z 110 GLY ASP ILE VAL GLN ILE LEU PHE PRO GLU VAL VAL PRO SEQRES 7 Z 110 ILE GLU GLU ALA LEU GLY LYS LYS LYS LYS LEU ASN LEU SEQRES 8 Z 110 ASP MET VAL TYR LEU VAL THR ASP VAL ASP GLU SER ASN SEQRES 9 Z 110 LYS ALA THR LEU LYS ASN ATOM 1 CA MET Z 1 467.452 452.323 523.227 1.00 29.44 ATOM 2 CA LEU Z 2 468.036 452.819 519.510 1.00 24.16 ATOM 3 CA GLU Z 3 469.180 455.921 517.568 1.00 18.01 ATOM 4 CA ALA Z 4 466.855 457.192 514.833 1.00 18.11 ATOM 5 CA ASN Z 5 467.144 459.813 512.053 1.00 18.62 ATOM 6 CA VAL Z 6 463.832 461.590 511.493 1.00 17.46 ATOM 7 CA TYR Z 7 463.073 463.302 508.123 1.00 19.21 ATOM 8 CA ASP Z 8 460.294 465.270 506.488 1.00 19.97 ATOM 9 CA ASN Z 9 458.298 463.147 504.054 1.00 21.14 ATOM 10 CA PHE Z 10 460.429 462.019 501.043 1.00 21.57 ATOM 11 CA ASN Z 11 457.843 463.668 498.741 1.00 23.82 ATOM 12 CA PRO Z 12 458.466 462.731 495.034 1.00 21.68 ATOM 13 CA ASN Z 13 456.632 465.943 494.032 1.00 20.74 ATOM 14 CA TYR Z 14 459.665 467.725 495.543 1.00 20.91 ATOM 15 CA TYR Z 15 462.605 465.352 494.950 1.00 21.83 ATOM 16 CA ASN Z 16 461.667 464.038 491.496 1.00 19.95 ATOM 17 CA ILE Z 17 463.072 467.196 489.845 1.00 20.05 ATOM 18 CA SER Z 18 466.284 466.939 487.813 1.00 24.01 ATOM 19 CA ASP Z 19 467.588 470.451 488.652 1.00 26.74 ATOM 20 CA PHE Z 20 470.509 469.441 490.875 1.00 28.92 ATOM 21 CA SER Z 21 473.868 470.425 489.370 1.00 33.83 ATOM 22 CA MET Z 22 476.295 467.540 489.954 1.00 37.32 ATOM 23 CA PRO Z 23 480.088 468.196 490.461 1.00 48.17 ATOM 24 CA ASN Z 24 480.541 467.667 486.633 1.00 50.74 ATOM 25 CA GLY Z 25 477.717 470.191 485.861 1.00 48.55 ATOM 26 CA LYS Z 26 475.308 467.525 484.453 1.00 40.18 ATOM 27 CA LYS Z 27 471.739 467.530 485.952 1.00 30.43 ATOM 28 CA GLU Z 28 470.469 464.806 488.282 1.00 32.55 ATOM 29 CA LYS Z 29 467.440 464.346 490.580 1.00 27.73 ATOM 30 CA ARG Z 30 467.515 466.183 493.916 1.00 24.66 ATOM 31 CA GLY Z 31 469.120 464.111 496.683 1.00 22.57 ATOM 32 CA LEU Z 32 467.650 463.709 500.176 1.00 23.56 ATOM 33 CA PRO Z 33 468.567 466.183 503.009 1.00 23.19 ATOM 34 CA ILE Z 34 470.204 465.516 506.381 1.00 24.38 ATOM 35 CA PRO Z 35 467.683 464.344 509.107 1.00 21.12 ATOM 36 CA LYS Z 36 465.475 467.097 510.626 1.00 18.12 ATOM 37 CA ALA Z 37 466.132 465.497 514.045 1.00 18.27 ATOM 38 CA ARG Z 38 468.156 462.739 515.715 1.00 21.44 ATOM 39 CA CYS Z 39 466.090 461.042 518.443 1.00 22.57 ATOM 40 CA GLN Z 40 466.031 457.791 520.430 1.00 22.88 ATOM 41 CA VAL Z 41 463.649 454.875 520.219 1.00 22.03 ATOM 42 CA ILE Z 42 462.203 453.019 523.180 1.00 19.69 ATOM 43 CA ASN Z 43 459.382 450.441 523.741 1.00 20.84 ATOM 44 CA TYR Z 44 459.707 449.199 520.213 1.00 19.85 ATOM 45 CA GLU Z 45 458.846 446.209 517.966 1.00 22.04 ATOM 46 CA LEU Z 46 460.593 446.798 514.587 1.00 18.96 ATOM 47 CA TRP Z 47 460.274 444.433 511.553 1.00 21.60 ATOM 48 CA GLU Z 48 462.950 444.673 508.873 1.00 24.29 ATOM 49 CA THR Z 49 460.718 444.231 505.803 1.00 27.90 ATOM 50 CA GLY Z 50 457.125 444.310 507.047 1.00 23.72 ATOM 51 CA TYR Z 51 456.408 440.787 505.704 1.00 20.08 ATOM 52 CA LEU Z 52 453.582 440.152 508.167 1.00 25.88 ATOM 53 CA TYR Z 53 453.201 442.973 510.691 1.00 29.98 ATOM 54 CA THR Z 54 453.504 446.724 511.186 1.00 28.81 ATOM 55 CA SER Z 55 456.073 448.148 513.583 1.00 26.27 ATOM 56 CA SER Z 56 455.735 450.512 516.555 1.00 22.90 ATOM 57 CA ALA Z 57 458.034 452.607 518.760 1.00 20.90 ATOM 58 CA THR Z 58 457.877 455.544 521.165 1.00 18.94 ATOM 59 CA LEU Z 59 460.223 458.252 519.811 1.00 23.73 ATOM 60 CA THR Z 60 461.978 460.980 521.936 1.00 23.55 ATOM 61 CA VAL Z 61 461.039 463.760 519.566 1.00 27.81 ATOM 62 CA SER Z 62 457.494 464.397 518.400 1.00 24.08 ATOM 63 CA VAL Z 63 456.952 463.064 514.875 1.00 20.59 ATOM 64 CA GLU Z 64 453.970 463.309 512.617 1.00 22.33 ATOM 65 CA VAL Z 65 452.098 461.262 509.977 1.00 24.73 ATOM 66 CA GLY Z 66 454.158 461.394 506.818 1.00 21.01 ATOM 67 CA ASP Z 67 457.572 461.687 508.519 1.00 19.12 ATOM 68 CA ILE Z 68 460.279 459.208 507.615 1.00 21.62 ATOM 69 CA VAL Z 69 462.015 457.368 510.494 1.00 22.18 ATOM 70 CA GLN Z 70 465.340 455.610 509.823 1.00 21.21 ATOM 71 CA ILE Z 71 466.150 453.448 512.906 1.00 21.36 ATOM 72 CA LEU Z 72 469.792 452.468 513.348 1.00 20.02 ATOM 73 CA PHE Z 73 471.325 449.368 514.880 1.00 17.76 ATOM 74 CA PRO Z 74 474.976 449.127 516.034 1.00 22.05 ATOM 75 CA GLU Z 75 475.325 445.946 513.906 1.00 19.11 ATOM 76 CA VAL Z 76 476.077 444.852 510.343 1.00 18.91 ATOM 77 CA VAL Z 77 474.684 442.276 507.903 1.00 21.05 ATOM 78 CA PRO Z 78 476.784 440.399 505.187 1.00 21.59 ATOM 79 CA ILE Z 79 475.715 441.411 501.649 1.00 23.65 ATOM 80 CA GLU Z 80 477.272 440.604 498.224 1.00 24.19 ATOM 81 CA GLU Z 81 475.905 443.252 495.796 1.00 35.64 ATOM 82 CA ALA Z 82 477.812 442.191 492.643 1.00 37.22 ATOM 83 CA LEU Z 83 479.580 439.027 491.551 1.00 41.50 ATOM 84 CA GLY Z 84 482.823 439.882 493.333 1.00 45.55 ATOM 85 CA LYS Z 85 481.838 442.679 495.750 1.00 41.65 ATOM 86 CA LYS Z 86 481.129 441.593 499.383 1.00 30.36 ATOM 87 CA LYS Z 87 480.271 444.200 502.056 1.00 28.41 ATOM 88 CA LYS Z 88 479.208 444.382 505.747 1.00 26.36 ATOM 89 CA LEU Z 89 476.072 446.568 505.515 1.00 26.17 ATOM 90 CA ASN Z 90 474.807 448.580 508.553 1.00 24.49 ATOM 91 CA LEU Z 91 471.457 447.324 509.748 1.00 22.72 ATOM 92 CA ASP Z 92 468.821 450.156 509.403 1.00 22.20 ATOM 93 CA MET Z 93 465.022 449.878 509.259 1.00 20.47 ATOM 94 CA VAL Z 94 463.303 452.679 507.281 1.00 18.40 ATOM 95 CA TYR Z 95 459.593 453.482 507.898 1.00 22.15 ATOM 96 CA LEU Z 96 456.843 455.947 507.133 1.00 22.10 ATOM 97 CA VAL Z 97 454.943 457.258 510.200 1.00 20.12 ATOM 98 CA THR Z 98 451.276 456.200 509.629 1.00 22.28 ATOM 99 CA ASP Z 99 449.900 457.093 513.103 1.00 23.07 ATOM 100 CA VAL Z 100 451.069 458.898 516.300 1.00 20.56 ATOM 101 CA ASP Z 101 449.111 458.592 519.493 1.00 31.21 ATOM 102 CA GLU Z 102 448.972 461.154 522.407 1.00 47.66 ATOM 103 CA SER Z 103 452.029 459.472 524.116 1.00 47.07 ATOM 104 CA ASN Z 104 454.302 459.733 521.033 1.00 34.49 ATOM 105 CA LYS Z 105 453.814 455.996 520.186 1.00 23.41 ATOM 106 CA ALA Z 106 454.220 455.802 516.405 1.00 23.19 ATOM 107 CA THR Z 107 452.894 453.109 514.022 1.00 22.79 ATOM 108 CA LEU Z 108 455.511 452.503 511.357 1.00 18.51 ATOM 109 CA LYS Z 109 455.023 450.970 507.885 1.00 18.67 ATOM 110 CA ASN Z 110 458.132 449.707 506.055 1.00 20.71 TER