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 100 ALA LYS PRO GLN ASN THR ALA GLU VAL GLN LYS VAL GLN SEQRES 2 R 100 LEU THR GLY GLU PRO VAL PRO MET ALA ARG CYS VAL SER SEQRES 3 R 100 THR GLY GLY ARG PRO PRO ALA GLN ILE THR TRP HIS SER SEQRES 4 R 100 ASP LEU GLY GLY MET PRO ASN THR SER GLN VAL PRO GLY SEQRES 5 R 100 PHE LEU SER GLY THR VAL THR VAL THR SER LEU TRP ILE SEQRES 6 R 100 LEU VAL PRO SER SER GLN VAL ASP GLY LYS ASN VAL THR SEQRES 7 R 100 CYS LYS VAL GLU HIS GLU SER PHE GLU LYS PRO GLN LEU SEQRES 8 R 100 LEU THR VAL ASN LEU THR VAL TYR TYR ATOM 1 CA ALA R 143 63.603 94.653 127.060 1.00 0.00 ATOM 2 CA LYS R 144 65.978 95.337 130.124 1.00 0.00 ATOM 3 CA PRO R 145 69.329 97.051 129.267 1.00 0.00 ATOM 4 CA GLN R 146 72.721 97.844 131.193 1.00 0.00 ATOM 5 CA ASN R 147 74.254 101.367 131.933 1.00 0.00 ATOM 6 CA THR R 148 77.893 102.449 132.246 1.00 0.00 ATOM 7 CA ALA R 149 78.963 105.978 133.074 1.00 0.00 ATOM 8 CA GLU R 150 81.507 107.783 130.943 1.00 0.00 ATOM 9 CA VAL R 151 83.690 110.250 132.837 1.00 0.00 ATOM 10 CA GLN R 152 86.859 111.844 131.334 1.00 0.00 ATOM 11 CA LYS R 153 89.532 109.055 131.773 1.00 0.00 ATOM 12 CA VAL R 154 92.809 110.757 132.659 1.00 0.00 ATOM 13 CA GLN R 155 92.964 114.504 132.710 1.00 0.00 ATOM 14 CA LEU R 156 92.917 118.066 131.224 1.00 0.00 ATOM 15 CA THR R 157 89.844 119.976 132.444 1.00 0.00 ATOM 16 CA GLY R 158 88.594 123.204 130.888 1.00 0.00 ATOM 17 CA GLU R 159 85.771 125.295 132.318 1.00 0.00 ATOM 18 CA PRO R 160 83.353 122.681 130.781 1.00 0.00 ATOM 19 CA VAL R 161 83.262 118.848 131.153 1.00 0.00 ATOM 20 CA PRO R 162 81.290 116.387 128.960 1.00 0.00 ATOM 21 CA MET R 163 79.856 113.530 130.794 1.00 0.00 ATOM 22 CA ALA R 164 78.018 111.040 128.873 1.00 0.00 ATOM 23 CA ARG R 165 79.196 107.949 129.908 1.00 0.00 ATOM 24 CA CYS R 166 75.789 106.834 130.002 1.00 0.00 ATOM 25 CA VAL R 167 76.393 103.983 127.804 1.00 0.00 ATOM 26 CA SER R 168 73.136 102.208 127.719 1.00 0.00 ATOM 27 CA THR R 169 73.470 98.801 126.124 1.00 0.00 ATOM 28 CA GLY R 170 72.111 95.339 125.430 1.00 0.00 ATOM 29 CA GLY R 171 68.528 96.319 126.238 1.00 0.00 ATOM 30 CA ARG R 172 65.525 94.860 124.626 1.00 0.00 ATOM 31 CA PRO R 173 62.695 97.298 123.403 1.00 0.00 ATOM 32 CA PRO R 174 62.860 101.152 124.160 1.00 0.00 ATOM 33 CA ALA R 175 64.531 103.212 127.159 1.00 0.00 ATOM 34 CA GLN R 176 64.484 106.852 128.697 1.00 0.00 ATOM 35 CA ILE R 177 67.638 108.659 129.911 1.00 0.00 ATOM 36 CA THR R 178 67.221 111.669 132.151 1.00 0.00 ATOM 37 CA TRP R 179 70.090 113.613 133.606 1.00 0.00 ATOM 38 CA HIS R 180 70.477 114.209 137.289 1.00 0.00 ATOM 39 CA SER R 181 67.263 114.997 139.157 1.00 0.00 ATOM 40 CA ASP R 182 65.895 115.975 135.746 1.00 0.00 ATOM 41 CA LEU R 183 67.611 119.289 136.497 1.00 0.00 ATOM 42 CA GLY R 184 70.447 118.340 134.143 1.00 0.00 ATOM 43 CA GLY R 185 69.069 119.743 130.997 1.00 0.00 ATOM 44 CA MET R 186 70.906 123.091 131.380 1.00 0.00 ATOM 45 CA PRO R 187 74.302 121.559 130.289 1.00 0.00 ATOM 46 CA ASN R 188 72.890 120.043 126.922 1.00 0.00 ATOM 47 CA THR R 189 73.059 116.223 127.507 1.00 0.00 ATOM 48 CA SER R 190 72.628 114.417 124.216 1.00 0.00 ATOM 49 CA GLN R 191 70.558 111.489 123.395 1.00 0.00 ATOM 50 CA VAL R 192 71.594 109.547 120.409 1.00 0.00 ATOM 51 CA PRO R 193 69.250 107.113 118.673 1.00 0.00 ATOM 52 CA GLY R 194 69.677 103.513 119.719 1.00 0.00 ATOM 53 CA PHE R 195 71.160 100.981 117.325 1.00 0.00 ATOM 54 CA LEU R 196 70.706 97.247 117.149 1.00 0.00 ATOM 55 CA SER R 197 73.935 95.373 117.803 1.00 0.00 ATOM 56 CA GLY R 198 73.880 91.563 117.840 1.00 0.00 ATOM 57 CA THR R 199 70.051 91.617 118.261 1.00 0.00 ATOM 58 CA VAL R 200 70.225 94.011 121.238 1.00 0.00 ATOM 59 CA THR R 201 70.060 97.789 121.417 1.00 0.00 ATOM 60 CA VAL R 202 72.786 100.133 122.550 1.00 0.00 ATOM 61 CA THR R 203 72.425 103.876 123.078 1.00 0.00 ATOM 62 CA SER R 204 74.364 106.727 124.731 1.00 0.00 ATOM 63 CA LEU R 205 73.515 110.117 126.334 1.00 0.00 ATOM 64 CA TRP R 206 75.874 113.043 127.067 1.00 0.00 ATOM 65 CA ILE R 207 75.562 116.142 129.236 1.00 0.00 ATOM 66 CA LEU R 208 78.067 118.995 129.112 1.00 0.00 ATOM 67 CA VAL R 209 78.248 120.908 132.400 1.00 0.00 ATOM 68 CA PRO R 210 80.510 123.657 133.874 1.00 0.00 ATOM 69 CA SER R 211 83.586 122.171 135.570 1.00 0.00 ATOM 70 CA SER R 212 82.693 124.305 138.596 1.00 0.00 ATOM 71 CA GLN R 213 79.876 121.830 139.278 1.00 0.00 ATOM 72 CA VAL R 214 81.386 118.435 138.601 1.00 0.00 ATOM 73 CA ASP R 215 83.114 116.464 140.591 1.00 0.00 ATOM 74 CA GLY R 216 82.268 119.084 143.258 1.00 0.00 ATOM 75 CA LYS R 217 78.595 118.021 142.928 1.00 0.00 ATOM 76 CA ASN R 218 76.837 114.830 141.906 1.00 0.00 ATOM 77 CA VAL R 219 75.845 113.948 138.368 1.00 0.00 ATOM 78 CA THR R 220 73.790 110.822 137.827 1.00 0.00 ATOM 79 CA CYS R 221 72.110 109.694 134.660 1.00 0.00 ATOM 80 CA LYS R 222 68.954 107.728 135.338 1.00 0.00 ATOM 81 CA VAL R 223 67.953 105.176 132.723 1.00 0.00 ATOM 82 CA GLU R 224 64.438 103.731 132.693 1.00 0.00 ATOM 83 CA HIS R 225 63.338 100.667 130.704 1.00 0.00 ATOM 84 CA GLU R 226 59.575 100.276 130.968 1.00 0.00 ATOM 85 CA SER R 227 59.520 97.047 128.943 1.00 0.00 ATOM 86 CA PHE R 228 61.214 95.323 131.918 1.00 0.00 ATOM 87 CA GLU R 229 60.298 97.871 134.586 1.00 0.00 ATOM 88 CA LYS R 230 64.099 98.389 135.127 1.00 0.00 ATOM 89 CA PRO R 231 65.074 101.832 136.599 1.00 0.00 ATOM 90 CA GLN R 232 68.925 102.315 136.993 1.00 0.00 ATOM 91 CA LEU R 233 70.903 105.194 138.554 1.00 0.00 ATOM 92 CA LEU R 234 74.524 105.893 137.720 1.00 0.00 ATOM 93 CA THR R 235 76.511 108.574 139.417 1.00 0.00 ATOM 94 CA VAL R 236 79.481 109.038 137.011 1.00 0.00 ATOM 95 CA ASN R 237 82.352 110.190 139.188 1.00 0.00 ATOM 96 CA LEU R 238 85.390 112.309 140.017 1.00 0.00 ATOM 97 CA THR R 239 88.762 113.136 138.304 1.00 0.00 ATOM 98 CA VAL R 240 91.887 115.138 139.275 1.00 0.00 ATOM 99 CA TYR R 241 93.475 118.467 138.031 1.00 0.00 ATOM 100 CA TYR R 242 94.139 118.825 134.160 1.00 0.00 TER