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 Y 1 375 UNP D3KFX4 GP16_BPLP2 1 375 SEQRES 1 Y 105 TYR PHE TRP ALA MET ILE GLU SER LEU ASP VAL PRO ASN SEQRES 2 Y 105 ALA ILE THR LYS THR THR ASN PHE ALA ILE ILE ASP TYR SEQRES 3 Y 105 LEU ILE ASP PRO ASN LYS ASN ASN LEU MET SER TYR GLY SEQRES 4 Y 105 TYR PHE PHE ASN SER SER ILE PHE ALA GLY LYS ALA THR SEQRES 5 Y 105 ILE ASN ARG LYS ALA GLU THR SER SER ALA HIS ASP VAL SEQRES 6 Y 105 ALA LYS ARG ILE PHE SER LYS VAL GLN PHE GLN PRO THR SEQRES 7 Y 105 THR THR ILE GLN HIS ALA PRO SER GLU THR ASP PRO ARG SEQRES 8 Y 105 ASN LEU LEU PHE ILE ASN PHE ALA SER ARG ASN TRP ASN SEQRES 9 Y 105 ARG ATOM 1 CA TYR Y 111 435.809 418.702 505.780 1.00 21.89 ATOM 2 CA PHE Y 112 433.514 419.987 502.992 1.00 18.69 ATOM 3 CA TRP Y 113 434.554 423.648 503.468 1.00 23.18 ATOM 4 CA ALA Y 114 438.203 422.654 503.614 1.00 24.93 ATOM 5 CA MET Y 115 437.868 420.434 500.455 1.00 22.32 ATOM 6 CA ILE Y 116 436.727 423.361 498.146 1.00 23.31 ATOM 7 CA GLU Y 117 439.329 425.903 499.436 1.00 23.78 ATOM 8 CA SER Y 118 441.018 428.003 496.663 1.00 23.33 ATOM 9 CA LEU Y 119 438.705 426.695 493.868 1.00 17.90 ATOM 10 CA ASP Y 120 437.117 429.503 491.800 1.00 19.65 ATOM 11 CA VAL Y 121 433.981 429.469 489.804 1.00 21.54 ATOM 12 CA PRO Y 122 433.613 431.587 486.649 1.00 19.22 ATOM 13 CA ASN Y 123 430.091 432.910 486.151 1.00 17.60 ATOM 14 CA ALA Y 124 429.739 430.636 483.047 1.00 19.98 ATOM 15 CA ILE Y 125 429.426 427.608 485.364 1.00 16.89 ATOM 16 CA THR Y 126 426.066 429.062 486.711 1.00 20.03 ATOM 17 CA LYS Y 127 424.430 428.880 483.214 1.00 23.41 ATOM 18 CA THR Y 128 422.398 425.758 483.818 1.00 24.18 ATOM 19 CA THR Y 129 421.231 423.788 486.877 1.00 22.34 ATOM 20 CA ASN Y 130 422.459 423.808 490.517 1.00 22.33 ATOM 21 CA PHE Y 131 423.547 420.152 490.041 1.00 24.35 ATOM 22 CA ALA Y 132 426.063 421.363 487.346 1.00 23.71 ATOM 23 CA ILE Y 133 427.648 423.538 490.072 1.00 21.38 ATOM 24 CA ILE Y 134 427.650 420.733 492.723 1.00 26.38 ATOM 25 CA ASP Y 135 429.327 418.269 490.297 1.00 23.76 ATOM 26 CA TYR Y 136 431.961 420.951 489.423 1.00 20.92 ATOM 27 CA LEU Y 137 432.611 421.665 493.147 1.00 23.13 ATOM 28 CA ILE Y 138 432.960 418.011 494.337 1.00 24.23 ATOM 29 CA ASP Y 139 435.809 416.397 492.355 1.00 22.99 ATOM 30 CA PRO Y 140 438.994 414.595 493.626 1.00 20.74 ATOM 31 CA ASN Y 141 440.678 415.577 490.325 1.00 22.39 ATOM 32 CA LYS Y 142 440.541 419.273 491.441 1.00 21.55 ATOM 33 CA ASN Y 143 439.927 419.387 495.240 1.00 24.81 ATOM 34 CA ASN Y 144 442.540 419.742 497.960 1.00 23.65 ATOM 35 CA LEU Y 145 440.896 416.860 499.891 1.00 17.90 ATOM 36 CA MET Y 146 439.852 413.353 498.762 1.00 18.65 ATOM 37 CA SER Y 147 436.221 412.284 498.247 1.00 22.03 ATOM 38 CA TYR Y 148 434.413 409.254 496.839 1.00 22.42 ATOM 39 CA GLY Y 149 430.996 410.627 495.839 1.00 23.51 ATOM 40 CA TYR Y 150 428.075 412.775 496.900 1.00 29.26 ATOM 41 CA PHE Y 151 424.578 411.753 497.932 1.00 25.22 ATOM 42 CA PHE Y 152 421.257 413.574 497.661 1.00 26.60 ATOM 43 CA ASN Y 153 417.803 413.510 496.088 1.00 21.62 ATOM 44 CA SER Y 154 418.244 414.809 492.485 1.00 25.99 ATOM 45 CA SER Y 155 415.222 417.110 492.882 1.00 26.79 ATOM 46 CA ILE Y 156 417.006 419.407 495.351 1.00 23.50 ATOM 47 CA PHE Y 157 419.600 420.447 492.713 1.00 19.08 ATOM 48 CA ALA Y 158 417.483 420.087 489.515 1.00 19.85 ATOM 49 CA GLY Y 159 416.537 423.780 489.452 1.00 21.03 ATOM 50 CA LYS Y 160 418.126 426.750 487.665 1.00 19.15 ATOM 51 CA ALA Y 161 421.299 427.996 489.356 1.00 21.41 ATOM 52 CA THR Y 162 421.570 431.584 490.582 1.00 21.03 ATOM 53 CA ILE Y 163 424.351 433.831 489.132 1.00 19.16 ATOM 54 CA ASN Y 164 427.519 435.157 490.857 1.00 22.61 ATOM 55 CA ARG Y 165 427.504 438.679 492.468 1.00 19.57 ATOM 56 CA LYS Y 166 428.394 441.309 489.747 1.00 18.91 ATOM 57 CA ALA Y 167 428.365 438.460 487.067 1.00 22.12 ATOM 58 CA GLU Y 168 432.043 437.876 488.004 1.00 23.14 ATOM 59 CA THR Y 169 434.290 434.950 488.900 1.00 22.73 ATOM 60 CA SER Y 170 433.529 433.982 492.568 1.00 23.47 ATOM 61 CA SER Y 171 435.160 431.552 495.004 1.00 19.57 ATOM 62 CA ALA Y 172 433.659 428.009 495.368 1.00 25.98 ATOM 63 CA HIS Y 173 433.197 428.985 499.041 1.00 27.07 ATOM 64 CA ASP Y 174 430.881 431.856 498.083 1.00 24.74 ATOM 65 CA VAL Y 175 428.952 429.955 495.406 1.00 23.95 ATOM 66 CA ALA Y 176 428.357 426.897 497.639 1.00 19.45 ATOM 67 CA LYS Y 177 427.122 429.236 500.458 1.00 18.08 ATOM 68 CA ARG Y 178 424.721 430.824 497.875 1.00 20.46 ATOM 69 CA ILE Y 179 423.376 427.522 496.547 1.00 24.17 ATOM 70 CA PHE Y 180 422.981 425.914 499.979 1.00 23.71 ATOM 71 CA SER Y 181 420.932 428.941 501.144 1.00 28.82 ATOM 72 CA LYS Y 182 418.769 428.665 498.074 1.00 21.33 ATOM 73 CA VAL Y 183 418.146 424.848 498.402 1.00 21.28 ATOM 74 CA GLN Y 184 418.053 425.026 502.248 1.00 20.01 ATOM 75 CA PHE Y 185 420.505 422.171 502.953 1.00 22.25 ATOM 76 CA GLN Y 186 423.979 422.262 504.361 1.00 25.38 ATOM 77 CA PRO Y 187 426.462 419.461 503.527 1.00 23.96 ATOM 78 CA THR Y 188 427.631 416.753 505.974 1.00 24.89 ATOM 79 CA THR Y 189 430.825 414.627 505.593 1.00 25.85 ATOM 80 CA THR Y 190 430.556 410.900 506.180 1.00 27.17 ATOM 81 CA ILE Y 191 433.170 408.084 506.600 1.00 24.24 ATOM 82 CA GLN Y 192 431.832 404.612 506.014 1.00 26.82 ATOM 83 CA HIS Y 193 432.806 401.206 504.726 1.00 34.59 ATOM 84 CA ALA Y 194 431.319 400.535 501.301 1.00 45.14 ATOM 85 CA PRO Y 195 427.929 398.871 502.090 1.00 55.20 ATOM 86 CA SER Y 196 428.267 396.171 499.365 1.00 59.31 ATOM 87 CA GLU Y 197 430.164 393.031 500.349 1.00 58.07 ATOM 88 CA THR Y 198 431.859 393.407 496.899 1.00 49.47 ATOM 89 CA ASP Y 199 433.650 396.631 498.084 1.00 37.92 ATOM 90 CA PRO Y 200 436.015 396.386 501.142 1.00 26.45 ATOM 91 CA ARG Y 201 437.079 400.071 501.033 1.00 22.27 ATOM 92 CA ASN Y 202 436.740 402.729 503.720 1.00 21.89 ATOM 93 CA LEU Y 203 435.152 405.759 501.946 1.00 22.14 ATOM 94 CA LEU Y 204 434.340 409.424 502.449 1.00 21.29 ATOM 95 CA PHE Y 205 431.171 411.023 501.064 1.00 21.19 ATOM 96 CA ILE Y 206 429.573 414.488 500.976 1.00 22.53 ATOM 97 CA ASN Y 207 425.816 414.377 501.716 1.00 24.82 ATOM 98 CA PHE Y 208 422.727 416.563 501.336 1.00 22.10 ATOM 99 CA ALA Y 209 420.462 414.390 503.426 1.00 21.58 ATOM 100 CA SER Y 210 417.640 414.601 506.031 1.00 22.20 ATOM 101 CA ARG Y 211 415.113 412.396 507.882 1.00 23.32 ATOM 102 CA ASN Y 212 412.881 412.273 504.787 1.00 21.59 ATOM 103 CA TRP Y 213 413.948 411.561 501.157 1.00 23.19 ATOM 104 CA ASN Y 214 411.278 414.179 500.063 1.00 23.38 ATOM 105 CA ARG Y 215 411.360 416.580 503.051 1.00 23.56 TER