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 I 1 264 UNP Q71AW2 RBP_BPLP2 1 264 SEQRES 1 I 103 PRO VAL GLN THR LEU THR VAL GLU ALA GLY ASN GLY LEU SEQRES 2 I 103 GLN LEU GLN LEU THR LYS LYS ASN ASN ASP LEU VAL ILE SEQRES 3 I 103 VAL ARG PHE PHE GLY SER VAL SER ASN ILE GLN LYS GLY SEQRES 4 I 103 TRP ASN MET SER GLY THR TRP VAL ASP ARG PRO PHE ARG SEQRES 5 I 103 PRO ALA ALA VAL GLN SER LEU VAL GLY HIS PHE ALA GLY SEQRES 6 I 103 ARG ASP THR SER PHE HIS ILE ASP ILE ASN PRO ASN GLY SEQRES 7 I 103 SER ILE THR TRP TRP GLY ALA ASN ILE ASP LYS THR PRO SEQRES 8 I 103 ILE ALA THR ARG GLY ASN GLY SER TYR PHE ILE LYS ATOM 1 CA PRO I 162 367.925 446.905 491.760 1.00146.01 ATOM 2 CA VAL I 163 367.847 448.169 488.146 1.00148.14 ATOM 3 CA GLN I 164 370.814 449.614 486.148 1.00153.74 ATOM 4 CA THR I 165 370.581 451.323 482.709 1.00161.20 ATOM 5 CA LEU I 166 373.362 451.817 480.103 1.00168.40 ATOM 6 CA THR I 167 373.536 453.245 476.541 1.00179.65 ATOM 7 CA VAL I 168 376.860 452.318 474.835 1.00184.35 ATOM 8 CA GLU I 169 377.559 453.656 471.306 1.00200.69 ATOM 9 CA ALA I 170 379.261 450.501 469.866 1.00195.37 ATOM 10 CA GLY I 171 380.388 452.401 466.738 1.00215.62 ATOM 11 CA ASN I 172 379.930 452.273 462.920 1.00224.17 ATOM 12 CA GLY I 173 376.352 453.534 463.603 1.00218.26 ATOM 13 CA LEU I 174 375.214 450.979 466.243 1.00197.70 ATOM 14 CA GLN I 175 373.545 451.944 469.574 1.00188.88 ATOM 15 CA LEU I 176 372.827 449.483 472.449 1.00171.80 ATOM 16 CA GLN I 177 370.281 449.989 475.286 1.00167.01 ATOM 17 CA LEU I 178 371.165 447.711 478.255 1.00154.08 ATOM 18 CA THR I 179 368.948 447.111 481.344 1.00148.45 ATOM 19 CA LYS I 180 370.567 445.080 484.204 1.00141.11 ATOM 20 CA LYS I 181 368.345 443.787 487.063 1.00137.73 ATOM 21 CA ASN I 182 369.647 441.976 490.226 1.00136.14 ATOM 22 CA ASN I 183 373.253 442.300 488.759 1.00140.16 ATOM 23 CA ASP I 184 372.667 439.227 486.506 1.00138.89 ATOM 24 CA LEU I 185 369.981 439.379 483.736 1.00138.48 ATOM 25 CA VAL I 186 370.551 442.067 481.041 1.00141.16 ATOM 26 CA ILE I 187 368.273 442.792 478.031 1.00147.60 ATOM 27 CA VAL I 188 370.128 444.545 475.163 1.00154.11 ATOM 28 CA ARG I 189 367.994 446.717 472.826 1.00165.87 ATOM 29 CA PHE I 190 369.415 447.383 469.309 1.00176.09 ATOM 30 CA PHE I 191 369.186 450.950 467.863 1.00191.98 ATOM 31 CA GLY I 192 370.712 453.142 465.113 1.00208.95 ATOM 32 CA SER I 193 371.974 452.188 461.613 1.00218.22 ATOM 33 CA VAL I 194 375.287 450.288 461.060 1.00217.07 ATOM 34 CA SER I 195 377.618 451.178 458.090 1.00236.99 ATOM 35 CA ASN I 196 381.229 450.331 456.940 1.00291.28 ATOM 36 CA ILE I 197 381.901 447.026 458.831 1.00236.07 ATOM 37 CA GLN I 198 383.280 443.499 458.016 1.00246.05 ATOM 38 CA LYS I 199 382.718 440.011 459.588 1.00235.17 ATOM 39 CA GLY I 200 384.876 439.257 462.656 1.00235.60 ATOM 40 CA TRP I 201 385.973 442.928 462.928 1.00236.13 ATOM 41 CA ASN I 202 385.865 444.830 466.263 1.00223.85 ATOM 42 CA MET I 203 383.466 447.824 466.411 1.00214.93 ATOM 43 CA SER I 204 385.091 451.335 466.310 1.00253.10 ATOM 44 CA GLY I 205 383.125 453.103 469.090 1.00223.15 ATOM 45 CA THR I 206 382.706 452.830 472.901 1.00212.19 ATOM 46 CA TRP I 207 383.220 449.520 474.803 1.00199.73 ATOM 47 CA VAL I 208 380.776 447.906 477.327 1.00179.24 ATOM 48 CA ASP I 209 381.191 449.177 480.961 1.00182.55 ATOM 49 CA ARG I 210 382.560 446.849 483.721 1.00182.39 ATOM 50 CA PRO I 211 379.206 446.346 485.685 1.00164.12 ATOM 51 CA PHE I 212 377.561 445.206 482.384 1.00155.89 ATOM 52 CA ARG I 213 380.450 442.978 481.082 1.00165.84 ATOM 53 CA PRO I 214 379.647 439.200 481.039 1.00162.59 ATOM 54 CA ALA I 215 381.798 436.259 482.319 1.00176.69 ATOM 55 CA ALA I 216 381.933 434.599 478.850 1.00184.86 ATOM 56 CA VAL I 217 381.437 435.778 475.214 1.00185.02 ATOM 57 CA GLN I 218 377.669 436.364 474.660 1.00170.28 ATOM 58 CA SER I 219 376.341 435.923 471.099 1.00177.63 ATOM 59 CA LEU I 220 373.307 438.256 470.713 1.00169.15 ATOM 60 CA VAL I 221 371.064 438.138 467.592 1.00180.52 ATOM 61 CA GLY I 222 369.531 441.297 466.051 1.00184.86 ATOM 62 CA HIS I 223 367.489 442.136 462.915 1.00202.25 ATOM 63 CA PHE I 224 367.650 444.619 459.977 1.00217.32 ATOM 64 CA ALA I 225 364.354 446.623 459.927 1.00272.97 ATOM 65 CA GLY I 226 362.228 446.215 456.776 1.00283.89 ATOM 66 CA ARG I 227 364.276 443.206 455.541 1.00281.57 ATOM 67 CA ASP I 228 364.548 439.397 456.058 1.00277.89 ATOM 68 CA THR I 229 368.326 439.600 456.815 1.00272.09 ATOM 69 CA SER I 230 369.757 439.134 460.357 1.00213.42 ATOM 70 CA PHE I 231 372.986 439.829 462.349 1.00201.47 ATOM 71 CA HIS I 232 374.748 438.889 465.635 1.00188.79 ATOM 72 CA ILE I 233 377.291 440.673 467.902 1.00182.93 ATOM 73 CA ASP I 234 379.801 438.991 470.253 1.00183.16 ATOM 74 CA ILE I 235 380.099 440.868 473.593 1.00174.19 ATOM 75 CA ASN I 236 383.482 439.547 474.840 1.00189.40 ATOM 76 CA PRO I 237 384.345 439.621 478.635 1.00189.73 ATOM 77 CA ASN I 238 386.692 442.657 478.138 1.00206.10 ATOM 78 CA GLY I 239 383.744 444.832 476.960 1.00189.30 ATOM 79 CA SER I 240 384.690 444.635 473.241 1.00200.52 ATOM 80 CA ILE I 241 381.803 444.260 470.732 1.00190.67 ATOM 81 CA THR I 242 382.842 442.086 467.733 1.00203.00 ATOM 82 CA TRP I 243 380.592 442.216 464.612 1.00204.56 ATOM 83 CA TRP I 244 379.534 438.814 463.163 1.00208.98 ATOM 84 CA GLY I 245 377.000 439.659 460.412 1.00213.69 ATOM 85 CA ALA I 246 377.512 440.086 456.642 1.00234.86 ATOM 86 CA ASN I 247 379.915 442.810 455.326 1.00249.01 ATOM 87 CA ILE I 248 378.153 446.210 455.254 1.00244.36 ATOM 88 CA ASP I 249 379.087 449.025 452.834 1.00292.15 ATOM 89 CA LYS I 250 378.663 452.852 452.981 1.00295.37 ATOM 90 CA THR I 251 374.803 452.650 452.971 1.00297.93 ATOM 91 CA PRO I 252 373.447 452.444 456.591 1.00265.76 ATOM 92 CA ILE I 253 370.753 449.829 457.453 1.00235.62 ATOM 93 CA ALA I 254 368.457 450.254 460.536 1.00221.75 ATOM 94 CA THR I 255 369.289 447.719 463.309 1.00200.62 ATOM 95 CA ARG I 256 366.613 446.675 465.872 1.00192.85 ATOM 96 CA GLY I 257 366.188 443.746 468.300 1.00181.07 ATOM 97 CA ASN I 258 366.171 442.330 471.866 1.00167.58 ATOM 98 CA GLY I 259 368.844 440.000 473.298 1.00159.50 ATOM 99 CA SER I 260 369.061 438.475 476.809 1.00150.91 ATOM 100 CA TYR I 261 372.206 437.186 478.626 1.00149.21 ATOM 101 CA PHE I 262 373.485 436.259 482.135 1.00147.08 ATOM 102 CA ILE I 263 376.585 437.981 483.612 1.00150.09 ATOM 103 CA LYS I 264 377.110 435.443 486.474 1.00154.97 TER