HEADER Virus/Receptor 24-NOV-99 1DGI TITLE Cryo-EM structure of human poliovirus(serotype 1)complexed with three TITLE 2 domain CD155 COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLIOVIRUS RECEPTOR; COMPND 3 CHAIN: R; COMPND 4 FRAGMENT: THREE EXTRACELLULAR DOMAINS OF ; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 1DGI R 28 329 UNP P15151 PVR_HUMAN 28 329 SEQRES 1 R 88 TYR PRO PRO GLU VAL SER ILE SER GLY TYR ASP ASN ASN SEQRES 2 R 88 TRP TYR LEU GLY GLN ASN GLU ALA THR LEU THR CYS ASP SEQRES 3 R 88 ALA ARG SER ASN PRO GLU PRO THR GLY TYR ASN TRP SER SEQRES 4 R 88 THR THR MET GLY PRO LEU PRO PRO PHE ALA VAL ALA GLN SEQRES 5 R 88 GLY ALA GLN LEU LEU ILE ARG PRO VAL ASP LYS PRO ILE SEQRES 6 R 88 ASN THR THR LEU ILE CYS ASN VAL THR ASN ALA LEU GLY SEQRES 7 R 88 ALA ARG GLN ALA GLU LEU THR VAL GLN VAL ATOM 1 CA TYR R 242 94.139 118.825 134.160 1.00 0.00 ATOM 2 CA PRO R 243 97.494 119.506 132.483 1.00 0.00 ATOM 3 CA PRO R 244 97.510 123.045 131.512 1.00 0.00 ATOM 4 CA GLU R 245 95.713 123.965 134.646 1.00 0.00 ATOM 5 CA VAL R 246 97.380 125.258 137.814 1.00 0.00 ATOM 6 CA SER R 247 94.301 126.539 139.523 1.00 0.00 ATOM 7 CA ILE R 248 93.144 127.310 142.964 1.00 0.00 ATOM 8 CA SER R 249 92.040 124.718 145.468 1.00 0.00 ATOM 9 CA GLY R 250 91.763 127.429 148.060 1.00 0.00 ATOM 10 CA TYR R 251 92.741 131.087 148.042 1.00 0.00 ATOM 11 CA ASP R 252 92.260 133.682 150.752 1.00 0.00 ATOM 12 CA ASN R 253 89.900 136.549 149.953 1.00 0.00 ATOM 13 CA ASN R 254 90.003 140.118 151.247 1.00 0.00 ATOM 14 CA TRP R 255 90.319 140.086 155.013 1.00 0.00 ATOM 15 CA TYR R 256 90.626 142.028 158.204 1.00 0.00 ATOM 16 CA LEU R 257 93.302 141.536 160.780 1.00 0.00 ATOM 17 CA GLY R 258 93.790 142.911 164.239 1.00 0.00 ATOM 18 CA GLN R 259 97.293 144.312 164.759 1.00 0.00 ATOM 19 CA ASN R 260 99.721 142.273 166.862 1.00 0.00 ATOM 20 CA GLU R 261 97.960 139.228 165.353 1.00 0.00 ATOM 21 CA ALA R 262 98.915 136.271 163.028 1.00 0.00 ATOM 22 CA THR R 263 97.945 136.106 159.132 1.00 0.00 ATOM 23 CA LEU R 264 98.683 133.847 155.946 1.00 0.00 ATOM 24 CA THR R 265 97.612 133.272 152.212 1.00 0.00 ATOM 25 CA CYS R 266 97.864 131.340 148.800 1.00 0.00 ATOM 26 CA ASP R 267 96.245 127.879 148.464 1.00 0.00 ATOM 27 CA ALA R 268 96.897 126.553 144.983 1.00 0.00 ATOM 28 CA ARG R 269 97.777 123.055 143.834 1.00 0.00 ATOM 29 CA SER R 270 99.716 122.564 140.633 1.00 0.00 ATOM 30 CA ASN R 271 102.749 120.590 139.593 1.00 0.00 ATOM 31 CA PRO R 272 104.501 123.979 140.199 1.00 0.00 ATOM 32 CA GLU R 273 105.340 126.386 143.038 1.00 0.00 ATOM 33 CA PRO R 274 103.826 129.674 144.393 1.00 0.00 ATOM 34 CA THR R 275 105.229 133.326 144.637 1.00 0.00 ATOM 35 CA GLY R 276 103.213 136.429 145.375 1.00 0.00 ATOM 36 CA TYR R 277 103.814 139.907 146.667 1.00 0.00 ATOM 37 CA ASN R 278 102.543 143.389 146.125 1.00 0.00 ATOM 38 CA TRP R 279 104.968 145.261 143.960 1.00 0.00 ATOM 39 CA SER R 280 107.797 144.068 146.295 1.00 0.00 ATOM 40 CA THR R 281 109.746 140.971 147.363 1.00 0.00 ATOM 41 CA THR R 282 108.410 138.772 149.942 1.00 0.00 ATOM 42 CA MET R 283 109.801 139.056 153.639 1.00 0.00 ATOM 43 CA GLY R 284 111.403 136.131 152.498 1.00 0.00 ATOM 44 CA PRO R 285 111.403 133.729 154.986 1.00 0.00 ATOM 45 CA LEU R 286 112.876 133.811 158.465 1.00 0.00 ATOM 46 CA PRO R 287 112.006 137.454 159.161 1.00 0.00 ATOM 47 CA PRO R 288 108.445 138.489 159.488 1.00 0.00 ATOM 48 CA PHE R 289 106.151 137.345 156.709 1.00 0.00 ATOM 49 CA ALA R 290 107.070 133.830 155.521 1.00 0.00 ATOM 50 CA VAL R 291 105.794 131.017 153.295 1.00 0.00 ATOM 51 CA ALA R 292 105.266 127.244 153.726 1.00 0.00 ATOM 52 CA GLN R 293 106.046 125.252 150.591 1.00 0.00 ATOM 53 CA GLY R 294 104.636 128.184 148.561 1.00 0.00 ATOM 54 CA ALA R 295 101.381 127.583 150.344 1.00 0.00 ATOM 55 CA GLN R 296 100.952 130.206 152.973 1.00 0.00 ATOM 56 CA LEU R 297 102.371 133.689 153.556 1.00 0.00 ATOM 57 CA LEU R 298 102.701 134.021 157.314 1.00 0.00 ATOM 58 CA ILE R 299 102.988 137.182 159.345 1.00 0.00 ATOM 59 CA ARG R 300 104.451 136.079 162.618 1.00 0.00 ATOM 60 CA PRO R 301 103.137 139.310 164.196 1.00 0.00 ATOM 61 CA VAL R 302 100.810 141.769 162.083 1.00 0.00 ATOM 62 CA ASP R 303 101.421 145.567 162.049 1.00 0.00 ATOM 63 CA LYS R 304 99.452 148.506 160.630 1.00 0.00 ATOM 64 CA PRO R 305 102.154 148.901 157.922 1.00 0.00 ATOM 65 CA ILE R 306 101.201 145.552 156.464 1.00 0.00 ATOM 66 CA ASN R 307 98.004 146.965 155.007 1.00 0.00 ATOM 67 CA THR R 308 98.047 146.734 151.216 1.00 0.00 ATOM 68 CA THR R 309 97.110 144.528 148.286 1.00 0.00 ATOM 69 CA LEU R 310 98.887 141.188 148.303 1.00 0.00 ATOM 70 CA ILE R 311 99.287 139.186 145.084 1.00 0.00 ATOM 71 CA CYS R 312 100.457 135.593 144.791 1.00 0.00 ATOM 72 CA ASN R 313 101.270 133.861 141.511 1.00 0.00 ATOM 73 CA VAL R 314 102.009 130.148 140.983 1.00 0.00 ATOM 74 CA THR R 315 103.576 129.343 137.626 1.00 0.00 ATOM 75 CA ASN R 316 104.184 125.670 137.032 1.00 0.00 ATOM 76 CA ALA R 317 105.583 125.432 133.516 1.00 0.00 ATOM 77 CA LEU R 318 102.554 123.368 132.299 1.00 0.00 ATOM 78 CA GLY R 319 100.020 126.176 131.731 1.00 0.00 ATOM 79 CA ALA R 320 99.423 129.830 132.629 1.00 0.00 ATOM 80 CA ARG R 321 98.822 130.417 136.352 1.00 0.00 ATOM 81 CA GLN R 322 98.491 133.497 138.556 1.00 0.00 ATOM 82 CA ALA R 323 97.784 134.789 142.091 1.00 0.00 ATOM 83 CA GLU R 324 96.067 137.621 143.911 1.00 0.00 ATOM 84 CA LEU R 325 94.983 139.149 147.226 1.00 0.00 ATOM 85 CA THR R 326 95.449 142.157 149.562 1.00 0.00 ATOM 86 CA VAL R 327 94.407 142.771 153.149 1.00 0.00 ATOM 87 CA GLN R 328 93.470 145.193 155.872 1.00 0.00 ATOM 88 CA VAL R 329 94.478 145.585 159.508 1.00 0.00 TER