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 L 1 264 UNP Q71AW2 RBP_BPLP2 1 264 SEQRES 1 L 103 PRO VAL GLN THR LEU THR VAL GLU ALA GLY ASN GLY LEU SEQRES 2 L 103 GLN LEU GLN LEU THR LYS LYS ASN ASN ASP LEU VAL ILE SEQRES 3 L 103 VAL ARG PHE PHE GLY SER VAL SER ASN ILE GLN LYS GLY SEQRES 4 L 103 TRP ASN MET SER GLY THR TRP VAL ASP ARG PRO PHE ARG SEQRES 5 L 103 PRO ALA ALA VAL GLN SER LEU VAL GLY HIS PHE ALA GLY SEQRES 6 L 103 ARG ASP THR SER PHE HIS ILE ASP ILE ASN PRO ASN GLY SEQRES 7 L 103 SER ILE THR TRP TRP GLY ALA ASN ILE ASP LYS THR PRO SEQRES 8 L 103 ILE ALA THR ARG GLY ASN GLY SER TYR PHE ILE LYS ATOM 1 CA PRO L 162 404.642 362.949 487.872 1.00 98.09 ATOM 2 CA VAL L 163 405.445 362.088 484.212 1.00102.59 ATOM 3 CA GLN L 164 402.908 360.919 481.548 1.00111.90 ATOM 4 CA THR L 165 403.735 359.625 478.018 1.00120.96 ATOM 5 CA LEU L 166 401.444 359.483 474.935 1.00126.77 ATOM 6 CA THR L 167 401.885 358.492 471.247 1.00137.04 ATOM 7 CA VAL L 168 398.892 359.658 469.131 1.00135.54 ATOM 8 CA GLU L 169 398.808 358.760 465.400 1.00148.35 ATOM 9 CA ALA L 170 397.346 362.082 464.084 1.00134.42 ATOM 10 CA GLY L 171 396.775 360.586 460.606 1.00149.90 ATOM 11 CA ASN L 172 397.871 361.168 456.962 1.00153.40 ATOM 12 CA GLY L 173 401.289 359.790 458.081 1.00157.08 ATOM 13 CA LEU L 174 401.948 361.991 461.162 1.00137.41 ATOM 14 CA GLN L 175 403.039 360.615 464.588 1.00136.29 ATOM 15 CA LEU L 176 403.247 362.708 467.816 1.00118.94 ATOM 16 CA GLN L 177 405.279 361.836 470.965 1.00119.42 ATOM 17 CA LEU L 178 403.890 363.751 473.996 1.00104.12 ATOM 18 CA THR L 179 405.543 363.949 477.463 1.00 99.49 ATOM 19 CA LYS L 180 403.449 365.648 480.234 1.00 90.01 ATOM 20 CA LYS L 181 405.133 366.562 483.560 1.00 84.24 ATOM 21 CA ASN L 182 403.267 367.969 486.657 1.00 81.10 ATOM 22 CA ASN L 183 399.985 367.907 484.561 1.00 88.98 ATOM 23 CA ASP L 184 400.943 371.215 482.833 1.00 82.59 ATOM 24 CA LEU L 185 404.064 371.354 480.560 1.00 79.21 ATOM 25 CA VAL L 186 403.978 369.016 477.501 1.00 84.48 ATOM 26 CA ILE L 187 406.738 368.623 474.856 1.00 90.58 ATOM 27 CA VAL L 188 405.409 367.252 471.524 1.00 97.94 ATOM 28 CA ARG L 189 407.925 365.344 469.328 1.00112.98 ATOM 29 CA PHE L 190 407.118 365.121 465.570 1.00121.22 ATOM 30 CA PHE L 191 407.615 361.752 463.762 1.00142.09 ATOM 31 CA GLY L 192 406.592 359.922 460.554 1.00158.33 ATOM 32 CA SER L 193 405.930 361.305 457.032 1.00160.25 ATOM 33 CA VAL L 194 402.746 363.300 456.163 1.00148.35 ATOM 34 CA SER L 195 400.954 362.804 452.758 1.00159.81 ATOM 35 CA ASN L 196 397.582 363.837 451.131 1.00161.52 ATOM 36 CA ILE L 197 396.576 366.894 453.268 1.00147.79 ATOM 37 CA GLN L 198 395.326 370.505 452.662 1.00149.43 ATOM 38 CA LYS L 199 395.578 373.767 454.715 1.00145.51 ATOM 39 CA GLY L 200 392.927 374.173 457.443 1.00147.64 ATOM 40 CA TRP L 201 391.835 370.507 457.080 1.00148.10 ATOM 41 CA ASN L 202 391.391 368.223 460.136 1.00144.51 ATOM 42 CA MET L 203 393.757 365.209 460.322 1.00140.01 ATOM 43 CA SER L 204 392.203 361.755 459.525 1.00160.02 ATOM 44 CA GLY L 205 393.689 359.638 462.360 1.00159.97 ATOM 45 CA THR L 206 393.457 359.449 466.193 1.00156.63 ATOM 46 CA TRP L 207 392.604 362.515 468.363 1.00142.89 ATOM 47 CA VAL L 208 394.575 363.784 471.439 1.00126.03 ATOM 48 CA ASP L 209 393.562 362.092 474.768 1.00136.73 ATOM 49 CA ARG L 210 391.727 364.088 477.515 1.00138.34 ATOM 50 CA PRO L 211 394.694 364.311 480.061 1.00120.75 ATOM 51 CA PHE L 212 396.865 365.824 477.251 1.00106.08 ATOM 52 CA ARG L 213 394.221 368.226 475.767 1.00112.84 ATOM 53 CA PRO L 214 394.982 371.971 476.314 1.00106.58 ATOM 54 CA ALA L 215 392.619 374.756 477.555 1.00122.56 ATOM 55 CA ALA L 216 393.060 376.827 474.337 1.00125.99 ATOM 56 CA VAL L 217 394.174 376.080 470.728 1.00121.34 ATOM 57 CA GLN L 218 397.986 375.519 470.746 1.00105.92 ATOM 58 CA SER L 219 399.890 376.367 467.535 1.00110.09 ATOM 59 CA LEU L 220 402.966 374.058 467.391 1.00103.36 ATOM 60 CA VAL L 221 405.705 374.518 464.727 1.00114.04 ATOM 61 CA GLY L 222 407.504 371.553 463.097 1.00120.91 ATOM 62 CA HIS L 223 410.050 371.073 460.268 1.00140.51 ATOM 63 CA PHE L 224 410.404 368.965 457.067 1.00156.30 ATOM 64 CA ALA L 225 413.680 366.941 457.323 1.00178.03 ATOM 65 CA GLY L 226 416.297 367.707 454.646 1.00208.88 ATOM 66 CA ARG L 227 414.459 370.865 453.461 1.00196.93 ATOM 67 CA ASP L 228 414.076 374.587 454.385 1.00194.13 ATOM 68 CA THR L 229 410.225 374.342 454.469 1.00168.37 ATOM 69 CA SER L 230 408.215 374.387 457.756 1.00145.16 ATOM 70 CA PHE L 231 404.707 373.495 459.076 1.00129.33 ATOM 71 CA HIS L 232 402.409 374.052 462.105 1.00117.48 ATOM 72 CA ILE L 233 399.534 372.048 463.678 1.00112.17 ATOM 73 CA ASP L 234 396.653 373.463 465.761 1.00113.92 ATOM 74 CA ILE L 235 395.808 371.207 468.755 1.00109.94 ATOM 75 CA ASN L 236 392.252 372.413 469.561 1.00125.73 ATOM 76 CA PRO L 237 390.762 371.895 473.118 1.00132.22 ATOM 77 CA ASN L 238 388.560 368.970 471.867 1.00149.04 ATOM 78 CA GLY L 239 391.681 366.918 470.949 1.00131.65 ATOM 79 CA SER L 240 391.372 367.567 467.179 1.00135.59 ATOM 80 CA ILE L 241 394.639 368.204 465.255 1.00122.20 ATOM 81 CA THR L 242 394.102 370.735 462.412 1.00127.75 ATOM 82 CA TRP L 243 396.848 370.954 459.728 1.00126.06 ATOM 83 CA TRP L 244 398.105 374.489 458.894 1.00129.72 ATOM 84 CA GLY L 245 401.069 373.952 456.531 1.00134.38 ATOM 85 CA ALA L 246 401.209 373.991 452.708 1.00148.84 ATOM 86 CA ASN L 247 399.089 371.474 450.683 1.00152.44 ATOM 87 CA ILE L 248 400.871 368.089 450.501 1.00154.74 ATOM 88 CA ASP L 249 400.383 365.604 447.631 1.00174.02 ATOM 89 CA LYS L 250 400.794 361.780 447.378 1.00205.93 ATOM 90 CA THR L 251 404.598 361.918 448.045 1.00212.56 ATOM 91 CA PRO L 252 405.326 361.672 451.839 1.00176.99 ATOM 92 CA ILE L 253 407.817 364.129 453.449 1.00169.41 ATOM 93 CA ALA L 254 409.562 363.311 456.802 1.00166.64 ATOM 94 CA THR L 255 408.256 365.508 459.679 1.00142.24 ATOM 95 CA ARG L 256 410.455 366.200 462.761 1.00138.60 ATOM 96 CA GLY L 257 410.442 368.809 465.558 1.00124.40 ATOM 97 CA ASN L 258 409.842 369.807 469.212 1.00109.80 ATOM 98 CA GLY L 259 406.944 371.964 470.454 1.00 98.11 ATOM 99 CA SER L 260 406.131 373.064 474.037 1.00 89.56 ATOM 100 CA TYR L 261 402.713 374.166 475.444 1.00 87.74 ATOM 101 CA PHE L 262 400.861 374.688 478.776 1.00 87.26 ATOM 102 CA ILE L 263 397.564 372.844 479.485 1.00 94.39 ATOM 103 CA LYS L 264 396.543 375.042 482.493 1.00101.17 TER