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 G 1 264 UNP Q71AW2 RBP_BPLP2 1 264 SEQRES 1 G 103 PRO VAL GLN THR LEU THR VAL GLU ALA GLY ASN GLY LEU SEQRES 2 G 103 GLN LEU GLN LEU THR LYS LYS ASN ASN ASP LEU VAL ILE SEQRES 3 G 103 VAL ARG PHE PHE GLY SER VAL SER ASN ILE GLN LYS GLY SEQRES 4 G 103 TRP ASN MET SER GLY THR TRP VAL ASP ARG PRO PHE ARG SEQRES 5 G 103 PRO ALA ALA VAL GLN SER LEU VAL GLY HIS PHE ALA GLY SEQRES 6 G 103 ARG ASP THR SER PHE HIS ILE ASP ILE ASN PRO ASN GLY SEQRES 7 G 103 SER ILE THR TRP TRP GLY ALA ASN ILE ASP LYS THR PRO SEQRES 8 G 103 ILE ALA THR ARG GLY ASN GLY SER TYR PHE ILE LYS ATOM 1 CA PRO J 162 402.316 381.520 490.299 1.00 79.14 ATOM 2 CA VAL J 163 401.092 382.249 486.738 1.00 82.35 ATOM 3 CA GLN J 164 401.079 385.637 484.964 1.00 91.18 ATOM 4 CA THR J 165 399.640 386.358 481.486 1.00 97.81 ATOM 5 CA LEU J 166 400.229 389.241 479.049 1.00106.55 ATOM 6 CA THR J 167 398.895 390.100 475.577 1.00116.31 ATOM 7 CA VAL J 168 401.195 392.345 473.512 1.00119.39 ATOM 8 CA GLU J 169 400.073 394.231 470.395 1.00135.06 ATOM 9 CA ALA J 170 403.676 394.186 469.076 1.00127.16 ATOM 10 CA GLY J 171 402.839 396.263 465.988 1.00143.63 ATOM 11 CA ASN J 172 402.504 395.584 462.227 1.00148.57 ATOM 12 CA GLY J 173 399.529 393.307 463.099 1.00146.35 ATOM 13 CA LEU J 174 401.563 390.872 465.247 1.00126.87 ATOM 14 CA GLN J 175 400.090 389.760 468.591 1.00120.59 ATOM 15 CA LEU J 176 401.922 387.833 471.356 1.00104.88 ATOM 16 CA GLN J 177 400.130 385.988 474.173 1.00101.89 ATOM 17 CA LEU J 178 402.734 385.335 476.901 1.00 89.21 ATOM 18 CA THR J 179 402.256 382.947 479.855 1.00 83.42 ATOM 19 CA LYS J 180 404.899 383.052 482.620 1.00 76.68 ATOM 20 CA LYS J 181 405.133 380.362 485.334 1.00 71.77 ATOM 21 CA ASN J 182 407.285 380.401 488.533 1.00 70.62 ATOM 22 CA ASN J 183 408.358 383.929 487.326 1.00 78.60 ATOM 23 CA ASP J 184 410.831 382.142 484.994 1.00 77.22 ATOM 24 CA LEU J 185 409.469 379.933 482.169 1.00 74.90 ATOM 25 CA VAL J 186 407.597 381.824 479.429 1.00 77.37 ATOM 26 CA ILE J 187 405.622 380.333 476.516 1.00 83.35 ATOM 27 CA VAL J 188 404.789 382.841 473.751 1.00 89.41 ATOM 28 CA ARG J 189 401.829 382.091 471.439 1.00101.72 ATOM 29 CA PHE J 190 401.772 384.061 468.144 1.00110.87 ATOM 30 CA PHE J 191 398.542 385.534 466.739 1.00126.63 ATOM 31 CA GLY J 192 397.396 388.194 464.242 1.00141.42 ATOM 32 CA SER J 193 398.745 388.873 460.715 1.00148.82 ATOM 33 CA VAL J 194 401.978 390.743 459.809 1.00143.45 ATOM 34 CA SER J 195 402.435 393.380 457.030 1.00158.12 ATOM 35 CA ASN J 196 404.726 396.367 456.128 1.00166.48 ATOM 36 CA ILE J 197 407.913 395.197 457.940 1.00155.20 ATOM 37 CA GLN J 198 411.602 394.663 457.035 1.00162.55 ATOM 38 CA LYS J 199 414.284 392.295 458.422 1.00160.15 ATOM 39 CA GLY J 200 416.152 393.848 461.370 1.00162.90 ATOM 40 CA TRP J 201 413.416 396.434 462.003 1.00160.18 ATOM 41 CA ASN J 202 411.821 397.063 465.398 1.00151.77 ATOM 42 CA MET J 203 408.064 396.320 465.445 1.00141.11 ATOM 43 CA SER J 204 405.902 399.523 465.529 1.00160.75 ATOM 44 CA GLY J 205 403.754 398.724 468.604 1.00154.76 ATOM 45 CA THR J 206 403.896 398.024 472.358 1.00148.61 ATOM 46 CA TRP J 207 407.113 396.781 474.015 1.00137.96 ATOM 47 CA VAL J 208 407.075 393.750 476.384 1.00118.32 ATOM 48 CA ASP J 209 406.225 394.691 480.030 1.00127.13 ATOM 49 CA ARG J 210 409.160 394.606 482.517 1.00131.60 ATOM 50 CA PRO J 211 407.996 391.369 484.370 1.00110.49 ATOM 51 CA PHE J 212 408.190 389.383 481.077 1.00 96.60 ATOM 52 CA ARG J 213 411.537 390.815 479.828 1.00108.69 ATOM 53 CA PRO J 214 414.389 388.255 479.535 1.00106.13 ATOM 54 CA ALA J 215 417.954 388.789 480.890 1.00125.98 ATOM 55 CA ALA J 216 419.369 388.024 477.391 1.00132.44 ATOM 56 CA VAL J 217 417.938 388.366 473.821 1.00128.24 ATOM 57 CA GLN J 218 415.499 385.534 472.934 1.00111.06 ATOM 58 CA SER J 219 414.891 384.422 469.326 1.00116.79 ATOM 59 CA LEU J 220 411.412 382.881 468.920 1.00107.36 ATOM 60 CA VAL J 221 410.502 380.911 465.756 1.00121.16 ATOM 61 CA GLY J 222 407.022 381.350 464.219 1.00123.86 ATOM 62 CA HIS J 223 405.129 379.929 461.200 1.00144.91 ATOM 63 CA PHE J 224 402.958 381.501 458.443 1.00158.20 ATOM 64 CA ALA J 225 399.544 379.744 458.423 1.00175.75 ATOM 65 CA GLY J 226 398.867 377.654 455.299 1.00242.66 ATOM 66 CA ARG J 227 402.428 378.211 453.976 1.00240.69 ATOM 67 CA ASP J 228 405.843 376.453 454.025 1.00245.24 ATOM 68 CA THR J 229 407.452 379.744 455.190 1.00182.23 ATOM 69 CA SER J 230 408.596 380.783 458.688 1.00155.78 ATOM 70 CA PHE J 231 409.906 383.815 460.643 1.00137.89 ATOM 71 CA HIS J 232 411.534 384.679 463.965 1.00124.79 ATOM 72 CA ILE J 233 411.369 387.627 466.342 1.00116.28 ATOM 73 CA ASP J 234 413.851 388.753 468.982 1.00118.57 ATOM 74 CA ILE J 235 412.553 389.774 472.408 1.00110.69 ATOM 75 CA ASN J 236 415.311 392.117 473.576 1.00129.45 ATOM 76 CA PRO J 237 416.142 392.660 477.316 1.00135.47 ATOM 77 CA ASN J 238 414.823 396.288 476.990 1.00153.62 ATOM 78 CA GLY J 239 411.376 394.931 475.945 1.00131.55 ATOM 79 CA SER J 240 411.626 395.830 472.232 1.00137.91 ATOM 80 CA ILE J 241 410.784 393.266 469.520 1.00123.92 ATOM 81 CA THR J 242 412.945 392.960 466.363 1.00133.83 ATOM 82 CA TRP J 243 411.561 391.339 463.175 1.00132.88 ATOM 83 CA TRP J 244 413.817 388.642 461.728 1.00140.58 ATOM 84 CA GLY J 245 411.645 387.123 459.012 1.00145.17 ATOM 85 CA ALA J 246 411.801 388.213 455.341 1.00163.53 ATOM 86 CA ASN J 247 410.501 391.691 454.249 1.00166.14 ATOM 87 CA ILE J 248 406.673 391.841 454.178 1.00163.07 ATOM 88 CA ASP J 249 404.494 393.900 451.801 1.00178.71 ATOM 89 CA LYS J 250 401.047 395.505 452.373 1.00187.58 ATOM 90 CA THR J 251 399.232 392.145 452.193 1.00188.08 ATOM 91 CA PRO J 252 399.007 390.632 455.735 1.00170.42 ATOM 92 CA ILE J 253 400.176 387.060 456.398 1.00163.98 ATOM 93 CA ALA J 254 398.802 385.078 459.415 1.00156.79 ATOM 94 CA THR J 255 401.411 384.461 462.147 1.00135.31 ATOM 95 CA ARG J 256 401.186 381.458 464.535 1.00130.91 ATOM 96 CA GLY J 257 403.355 379.247 466.780 1.00121.66 ATOM 97 CA ASN J 258 404.682 378.531 470.288 1.00106.90 ATOM 98 CA GLY J 259 408.117 379.637 471.512 1.00 98.60 ATOM 99 CA SER J 260 409.665 379.189 474.988 1.00 89.97 ATOM 100 CA TYR J 261 412.307 381.132 476.970 1.00 88.85 ATOM 101 CA PHE J 262 413.739 381.576 480.488 1.00 87.79 ATOM 102 CA ILE J 263 413.684 385.034 482.103 1.00 92.17 ATOM 103 CA LYS J 264 416.442 384.092 484.630 1.00101.31 TER