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 1 1 375 UNP D3KFX4 GP16_BPLP2 1 375 SEQRES 1 1 105 TYR PHE TRP ALA MET ILE GLU SER LEU ASP VAL PRO ASN SEQRES 2 1 105 ALA ILE THR LYS THR THR ASN PHE ALA ILE ILE ASP TYR SEQRES 3 1 105 LEU ILE ASP PRO ASN LYS ASN ASN LEU MET SER TYR GLY SEQRES 4 1 105 TYR PHE PHE ASN SER SER ILE PHE ALA GLY LYS ALA THR SEQRES 5 1 105 ILE ASN ARG LYS ALA GLU THR SER SER ALA HIS ASP VAL SEQRES 6 1 105 ALA LYS ARG ILE PHE SER LYS VAL GLN PHE GLN PRO THR SEQRES 7 1 105 THR THR ILE GLN HIS ALA PRO SER GLU THR ASP PRO ARG SEQRES 8 1 105 ASN LEU LEU PHE ILE ASN PHE ALA SER ARG ASN TRP ASN SEQRES 9 1 105 ARG ATOM 1 CA TYR 1 111 418.643 455.723 507.486 1.00 21.89 ATOM 2 CA PHE 1 112 420.443 456.806 504.281 1.00 18.69 ATOM 3 CA TRP 1 113 423.165 454.122 504.592 1.00 23.18 ATOM 4 CA ALA 1 114 420.562 451.489 505.380 1.00 24.93 ATOM 5 CA MET 1 115 418.337 452.605 502.411 1.00 22.32 ATOM 6 CA ILE 1 116 421.064 451.916 499.711 1.00 23.31 ATOM 7 CA GLU 1 117 422.186 448.519 501.160 1.00 23.78 ATOM 8 CA SER 1 118 422.762 445.766 498.506 1.00 23.33 ATOM 9 CA LEU 1 119 422.332 448.161 495.514 1.00 17.90 ATOM 10 CA ASP 1 120 425.209 447.939 492.994 1.00 19.65 ATOM 11 CA VAL 1 121 426.400 450.478 490.552 1.00 21.54 ATOM 12 CA PRO 1 122 427.928 449.450 487.208 1.00 19.22 ATOM 13 CA ASN 1 123 430.700 451.778 486.065 1.00 17.60 ATOM 14 CA ALA 1 124 428.441 452.938 483.150 1.00 19.98 ATOM 15 CA ILE 1 125 426.333 454.930 485.644 1.00 16.89 ATOM 16 CA THR 1 126 429.419 457.219 486.331 1.00 20.03 ATOM 17 CA LYS 1 127 429.527 458.404 482.655 1.00 23.41 ATOM 18 CA THR 1 128 427.911 461.770 483.208 1.00 24.18 ATOM 19 CA THR 1 129 427.241 464.035 486.211 1.00 22.34 ATOM 20 CA ASN 1 130 427.212 463.295 489.979 1.00 22.33 ATOM 21 CA PHE 1 131 423.463 464.143 489.992 1.00 24.35 ATOM 22 CA ALA 1 132 422.880 461.127 487.618 1.00 23.71 ATOM 23 CA ILE 1 133 424.399 458.920 490.359 1.00 21.38 ATOM 24 CA ILE 1 134 422.379 460.560 493.211 1.00 26.38 ATOM 25 CA ASP 1 135 419.078 460.129 491.292 1.00 23.76 ATOM 26 CA TYR 1 136 419.980 456.442 490.601 1.00 20.92 ATOM 27 CA LEU 1 137 420.844 455.859 494.305 1.00 23.13 ATOM 28 CA ILE 1 138 417.703 457.493 495.845 1.00 24.23 ATOM 29 CA ASP 1 139 414.634 455.666 494.468 1.00 22.99 ATOM 30 CA PRO 1 140 411.729 453.940 496.364 1.00 20.74 ATOM 31 CA ASN 1 141 411.263 451.700 493.283 1.00 22.39 ATOM 32 CA LYS 1 142 414.681 450.072 494.044 1.00 21.55 ATOM 33 CA ASN 1 143 415.651 450.886 497.681 1.00 24.81 ATOM 34 CA ASN 1 144 415.100 448.703 500.728 1.00 23.65 ATOM 35 CA LEU 1 145 413.705 451.734 502.626 1.00 17.90 ATOM 36 CA MET 1 146 411.019 454.285 501.656 1.00 18.65 ATOM 37 CA SER 1 147 411.777 457.900 500.687 1.00 22.03 ATOM 38 CA TYR 1 148 409.831 460.845 499.285 1.00 22.42 ATOM 39 CA GLY 1 149 412.518 463.012 497.661 1.00 23.51 ATOM 40 CA TYR 1 150 415.945 464.549 498.072 1.00 29.26 ATOM 41 CA PHE 1 151 416.915 468.166 498.642 1.00 25.22 ATOM 42 CA PHE 1 152 420.050 470.090 497.711 1.00 26.60 ATOM 43 CA ASN 1 153 421.432 472.957 495.640 1.00 21.62 ATOM 44 CA SER 1 154 421.795 471.603 492.049 1.00 25.99 ATOM 45 CA SER 1 155 425.301 473.090 491.780 1.00 26.79 ATOM 46 CA ILE 1 156 426.790 470.627 494.283 1.00 23.50 ATOM 47 CA PHE 1 157 426.032 467.637 491.993 1.00 19.08 ATOM 48 CA ALA 1 158 426.265 469.352 488.552 1.00 19.85 ATOM 49 CA GLY 1 159 429.895 468.314 488.031 1.00 21.03 ATOM 50 CA LYS 1 160 431.415 465.300 486.256 1.00 19.15 ATOM 51 CA ALA 1 161 431.207 462.096 488.300 1.00 21.41 ATOM 52 CA THR 1 162 434.352 460.179 489.240 1.00 21.03 ATOM 53 CA ILE 1 163 434.722 456.530 488.040 1.00 19.16 ATOM 54 CA ASN 1 164 434.589 453.292 490.111 1.00 22.61 ATOM 55 CA ARG 1 165 437.876 451.690 491.390 1.00 19.57 ATOM 56 CA LYS 1 166 439.301 449.363 488.621 1.00 18.91 ATOM 57 CA ALA 1 167 436.456 450.570 486.224 1.00 22.12 ATOM 58 CA GLU 1 168 434.313 447.782 487.758 1.00 23.14 ATOM 59 CA THR 1 169 430.836 447.389 489.238 1.00 22.73 ATOM 60 CA SER 1 170 430.924 448.857 492.814 1.00 23.47 ATOM 61 CA SER 1 171 428.407 448.887 495.672 1.00 19.57 ATOM 62 CA ALA 1 172 426.136 451.983 496.107 1.00 25.98 ATOM 63 CA HIS 1 173 427.755 452.227 499.567 1.00 27.07 ATOM 64 CA ASP 1 174 431.206 452.698 498.023 1.00 24.74 ATOM 65 CA VAL 1 175 430.101 455.070 495.256 1.00 23.95 ATOM 66 CA ALA 1 176 428.088 457.311 497.626 1.00 19.45 ATOM 67 CA LYS 1 177 431.126 457.460 500.011 1.00 18.08 ATOM 68 CA ARG 1 178 433.269 458.502 496.965 1.00 20.46 ATOM 69 CA ILE 1 179 430.875 461.191 495.737 1.00 24.17 ATOM 70 CA PHE 1 180 430.199 462.645 499.194 1.00 23.71 ATOM 71 CA SER 1 181 433.975 462.999 499.767 1.00 28.82 ATOM 72 CA LYS 1 182 434.324 464.725 496.436 1.00 21.33 ATOM 73 CA VAL 1 183 431.387 467.200 496.994 1.00 21.28 ATOM 74 CA GLN 1 184 432.163 467.539 500.750 1.00 20.01 ATOM 75 CA PHE 1 185 428.621 466.918 502.065 1.00 22.25 ATOM 76 CA GLN 1 186 427.229 464.003 503.975 1.00 25.38 ATOM 77 CA PRO 1 187 423.486 463.192 503.774 1.00 23.96 ATOM 78 CA THR 1 188 420.954 463.759 506.595 1.00 24.89 ATOM 79 CA THR 1 189 417.518 462.037 506.892 1.00 25.85 ATOM 80 CA THR 1 190 414.523 464.184 507.750 1.00 27.17 ATOM 81 CA ILE 1 191 410.895 463.379 508.806 1.00 24.24 ATOM 82 CA GLN 1 192 408.464 466.215 508.324 1.00 26.82 ATOM 83 CA HIS 1 193 404.863 466.964 507.497 1.00 34.59 ATOM 84 CA ALA 1 194 404.489 468.271 503.956 1.00 45.14 ATOM 85 CA PRO 1 195 404.816 472.093 504.358 1.00 55.20 ATOM 86 CA SER 1 196 401.916 472.908 501.958 1.00 59.31 ATOM 87 CA GLU 1 197 398.438 472.931 503.488 1.00 58.07 ATOM 88 CA THR 1 198 397.422 470.973 500.318 1.00 49.47 ATOM 89 CA ASP 1 199 399.510 467.926 501.480 1.00 37.92 ATOM 90 CA PRO 1 200 398.614 466.286 504.875 1.00 26.45 ATOM 91 CA ARG 1 201 401.256 463.517 504.613 1.00 22.27 ATOM 92 CA ASN 1 202 404.117 462.722 506.978 1.00 21.89 ATOM 93 CA LEU 1 203 407.231 462.416 504.728 1.00 22.14 ATOM 94 CA LEU 1 204 410.857 461.327 504.782 1.00 21.29 ATOM 95 CA PHE 1 205 413.561 463.134 502.796 1.00 21.19 ATOM 96 CA ILE 1 206 417.309 462.770 502.167 1.00 22.53 ATOM 97 CA ASN 1 207 419.146 466.127 502.331 1.00 24.82 ATOM 98 CA PHE 1 208 422.468 467.660 501.295 1.00 22.10 ATOM 99 CA ALA 1 209 422.008 470.886 503.195 1.00 21.58 ATOM 100 CA SER 1 210 423.948 473.446 505.311 1.00 22.20 ATOM 101 CA ARG 1 211 423.553 476.892 506.936 1.00 23.32 ATOM 102 CA ASN 1 212 424.062 478.598 503.558 1.00 21.59 ATOM 103 CA TRP 1 213 422.385 477.708 500.208 1.00 23.19 ATOM 104 CA ASN 1 214 425.768 478.599 498.497 1.00 23.38 ATOM 105 CA ARG 1 215 428.248 477.597 501.243 1.00 23.56 TER