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 J 1 264 UNP Q71AW2 RBP_BPLP2 1 264 SEQRES 1 J 103 PRO VAL GLN THR LEU THR VAL GLU ALA GLY ASN GLY LEU SEQRES 2 J 103 GLN LEU GLN LEU THR LYS LYS ASN ASN ASP LEU VAL ILE SEQRES 3 J 103 VAL ARG PHE PHE GLY SER VAL SER ASN ILE GLN LYS GLY SEQRES 4 J 103 TRP ASN MET SER GLY THR TRP VAL ASP ARG PRO PHE ARG SEQRES 5 J 103 PRO ALA ALA VAL GLN SER LEU VAL GLY HIS PHE ALA GLY SEQRES 6 J 103 ARG ASP THR SER PHE HIS ILE ASP ILE ASN PRO ASN GLY SEQRES 7 J 103 SER ILE THR TRP TRP GLY ALA ASN ILE ASP LYS THR PRO SEQRES 8 J 103 ILE ALA THR ARG GLY ASN GLY SER TYR PHE ILE LYS ATOM 1 CA PRO O 162 494.133 367.592 489.171 1.00123.88 ATOM 2 CA VAL O 163 495.337 367.687 485.533 1.00118.63 ATOM 3 CA GLN O 164 495.112 364.760 483.038 1.00126.87 ATOM 4 CA THR O 165 496.701 364.649 479.536 1.00126.52 ATOM 5 CA LEU O 166 495.723 362.439 476.551 1.00132.43 ATOM 6 CA THR O 167 496.868 362.139 472.894 1.00135.23 ATOM 7 CA VAL O 168 494.397 360.023 470.842 1.00139.19 ATOM 8 CA GLU O 169 495.198 359.310 467.159 1.00148.26 ATOM 9 CA ALA O 170 491.613 359.640 465.759 1.00139.97 ATOM 10 CA GLY O 171 492.685 358.218 462.367 1.00153.78 ATOM 11 CA ASN O 172 492.792 359.267 458.664 1.00152.82 ATOM 12 CA GLY O 173 495.679 361.593 459.715 1.00145.31 ATOM 13 CA LEU O 174 494.050 363.421 462.680 1.00128.97 ATOM 14 CA GLN O 175 495.727 363.855 466.118 1.00126.23 ATOM 15 CA LEU O 176 493.962 365.245 469.248 1.00114.24 ATOM 16 CA GLN O 177 495.681 366.728 472.353 1.00112.47 ATOM 17 CA LEU O 178 493.277 366.642 475.352 1.00106.64 ATOM 18 CA THR O 179 493.879 368.351 478.744 1.00103.93 ATOM 19 CA LYS O 180 491.309 367.530 481.514 1.00103.86 ATOM 20 CA LYS O 181 491.305 369.620 484.737 1.00101.56 ATOM 21 CA ASN O 182 489.090 368.878 487.828 1.00106.82 ATOM 22 CA ASN O 183 487.547 365.894 485.867 1.00114.22 ATOM 23 CA ASP O 184 485.196 368.286 483.973 1.00102.84 ATOM 24 CA LEU O 185 486.678 370.934 481.585 1.00 93.08 ATOM 25 CA VAL O 186 488.712 369.533 478.633 1.00 94.10 ATOM 26 CA ILE O 187 490.480 371.586 475.909 1.00 91.31 ATOM 27 CA VAL O 188 491.056 369.578 472.685 1.00 96.08 ATOM 28 CA ARG O 189 494.000 370.686 470.483 1.00100.28 ATOM 29 CA PHE O 190 493.854 369.686 466.769 1.00105.73 ATOM 30 CA PHE O 191 497.053 368.337 465.085 1.00118.21 ATOM 31 CA GLY O 192 498.175 366.369 461.991 1.00131.21 ATOM 32 CA SER O 193 496.711 366.311 458.441 1.00134.50 ATOM 33 CA VAL O 194 493.403 364.509 457.601 1.00135.88 ATOM 34 CA SER O 195 492.994 362.536 454.283 1.00151.14 ATOM 35 CA ASN O 196 490.444 360.050 452.736 1.00164.07 ATOM 36 CA ILE O 197 487.259 360.820 454.783 1.00154.71 ATOM 37 CA GLN O 198 483.518 361.511 454.075 1.00159.61 ATOM 38 CA LYS O 199 480.786 363.468 455.986 1.00153.37 ATOM 39 CA GLY O 200 479.058 361.523 458.788 1.00158.31 ATOM 40 CA TRP O 201 481.689 358.727 458.619 1.00162.39 ATOM 41 CA ASN O 202 483.390 357.361 461.781 1.00159.67 ATOM 42 CA MET O 203 487.179 357.911 462.005 1.00152.09 ATOM 43 CA SER O 204 489.403 354.797 461.401 1.00173.64 ATOM 44 CA GLY O 205 491.924 355.168 464.271 1.00170.44 ATOM 45 CA THR O 206 491.901 355.073 468.113 1.00169.29 ATOM 46 CA TRP O 207 488.783 355.979 470.187 1.00159.35 ATOM 47 CA VAL O 208 488.620 358.472 473.138 1.00142.08 ATOM 48 CA ASP O 209 489.515 356.922 476.571 1.00156.72 ATOM 49 CA ARG O 210 486.821 356.477 479.298 1.00161.58 ATOM 50 CA PRO O 211 488.074 359.285 481.723 1.00144.56 ATOM 51 CA PHE O 212 487.907 361.774 478.775 1.00124.61 ATOM 52 CA ARG O 213 484.526 360.612 477.285 1.00131.19 ATOM 53 CA PRO O 214 481.660 363.177 477.650 1.00121.78 ATOM 54 CA ALA O 215 478.039 362.595 478.861 1.00135.20 ATOM 55 CA ALA O 216 476.532 363.841 475.550 1.00133.72 ATOM 56 CA VAL O 217 477.799 364.242 471.931 1.00128.81 ATOM 57 CA GLN O 218 480.197 367.256 471.835 1.00112.01 ATOM 58 CA SER O 219 480.476 369.163 468.527 1.00111.66 ATOM 59 CA LEU O 220 484.021 370.660 468.368 1.00102.22 ATOM 60 CA VAL O 221 485.033 373.117 465.589 1.00105.90 ATOM 61 CA GLY O 222 488.530 373.102 464.014 1.00106.57 ATOM 62 CA HIS O 223 490.274 374.919 461.118 1.00115.94 ATOM 63 CA PHE O 224 492.333 374.005 458.001 1.00125.62 ATOM 64 CA ALA O 225 495.722 375.833 458.229 1.00132.25 ATOM 65 CA GLY O 226 496.427 378.337 455.429 1.00150.23 ATOM 66 CA ARG O 227 492.796 378.273 454.176 1.00150.16 ATOM 67 CA ASP O 228 489.367 379.852 454.956 1.00154.05 ATOM 68 CA THR O 229 487.645 376.406 455.185 1.00140.90 ATOM 69 CA SER O 230 486.534 374.859 458.535 1.00125.73 ATOM 70 CA PHE O 231 485.521 371.449 460.017 1.00119.96 ATOM 71 CA HIS O 232 483.836 369.899 463.107 1.00114.29 ATOM 72 CA ILE O 233 484.102 366.496 464.865 1.00115.31 ATOM 73 CA ASP O 234 481.394 364.819 466.990 1.00120.76 ATOM 74 CA ILE O 235 482.869 363.117 470.102 1.00120.54 ATOM 75 CA ASN O 236 480.029 360.689 470.988 1.00137.96 ATOM 76 CA PRO O 237 479.665 359.324 474.618 1.00146.49 ATOM 77 CA ASN O 238 481.112 355.895 473.572 1.00166.62 ATOM 78 CA GLY O 239 484.468 357.519 472.625 1.00149.35 ATOM 79 CA SER O 240 483.819 357.382 468.843 1.00151.89 ATOM 80 CA ILE O 241 484.941 360.425 466.778 1.00134.27 ATOM 81 CA THR O 242 482.535 361.080 463.852 1.00138.61 ATOM 82 CA TRP O 243 483.771 363.418 461.057 1.00132.88 ATOM 83 CA TRP O 244 481.358 366.232 460.034 1.00132.78 ATOM 84 CA GLY O 245 483.349 368.404 457.591 1.00131.90 ATOM 85 CA ALA O 246 483.450 368.344 453.766 1.00146.30 ATOM 86 CA ASN O 247 484.598 365.149 451.922 1.00154.89 ATOM 87 CA ILE O 248 488.420 364.985 451.813 1.00151.09 ATOM 88 CA ASP O 249 490.372 363.173 449.065 1.00166.39 ATOM 89 CA LYS O 250 493.891 361.612 448.955 1.00174.19 ATOM 90 CA THR O 251 495.662 365.010 449.483 1.00165.37 ATOM 91 CA PRO O 252 496.176 365.705 453.255 1.00150.46 ATOM 92 CA ILE O 253 495.274 369.166 454.682 1.00138.71 ATOM 93 CA ALA O 254 496.801 370.437 457.999 1.00130.60 ATOM 94 CA THR O 255 494.196 370.553 460.829 1.00117.35 ATOM 95 CA ARG O 256 494.642 372.959 463.800 1.00110.48 ATOM 96 CA GLY O 257 492.331 374.401 466.487 1.00102.68 ATOM 97 CA ASN O 258 491.091 374.600 470.111 1.00 95.40 ATOM 98 CA GLY O 259 487.766 373.205 471.369 1.00 93.08 ATOM 99 CA SER O 260 486.348 373.239 474.933 1.00 90.35 ATOM 100 CA TYR O 261 483.659 370.911 476.410 1.00 94.69 ATOM 101 CA PHE O 262 482.221 369.742 479.783 1.00 99.27 ATOM 102 CA ILE O 263 482.147 366.005 480.687 1.00110.78 ATOM 103 CA LYS O 264 479.685 366.379 483.641 1.00117.67 TER