HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CW2 TITLE Cryo-EM structure of Chikungunya virus in complex with Fab fragments TITLE 2 of mAb CHK-263 (subregion around icosahedral 5-fold vertex) COMPND MOL_ID: 3; COMPND 2 MOLECULE: Capsid protein; COMPND 3 CHAIN: I, C, F, i, c, f, L, O, R, l, o, r, u, x, S; COMPND 4 EC: 3.4.21.90; EXPDTA ELECTRON MICROSCOPY DBREF 7CW2 I 111 261 UNP A0A6B9KB A0A6B9KBE1_ 111 261 SEQRES 1 f 151 ASN ASP CYS ILE PHE GLU VAL LYS HIS GLU GLY LYS VAL SEQRES 2 f 151 THR GLY TYR ALA CYS LEU VAL GLY ASP LYS VAL MET LYS SEQRES 3 f 151 PRO ALA HIS VAL LYS GLY THR ILE ASP ASN ALA ASP LEU SEQRES 4 f 151 ALA LYS LEU ALA PHE LYS ARG SER SER LYS TYR ASP LEU SEQRES 5 f 151 GLU CYS ALA GLN ILE PRO VAL HIS MET LYS SER ASP ALA SEQRES 6 f 151 SER LYS PHE THR HIS GLU LYS PRO GLU GLY TYR TYR ASN SEQRES 7 f 151 TRP HIS HIS GLY ALA VAL GLN TYR SER GLY GLY ARG PHE SEQRES 8 f 151 THR ILE PRO THR GLY ALA GLY LYS PRO GLY ASP SER GLY SEQRES 9 f 151 ARG PRO ILE PHE ASP ASN LYS GLY ARG VAL VAL ALA ILE SEQRES 10 f 151 VAL LEU GLY GLY ALA ASN GLU GLY ALA ARG THR ALA LEU SEQRES 11 f 151 SER VAL VAL THR TRP ASN LYS ASP ILE VAL THR LYS ILE SEQRES 12 f 151 THR PRO GLU GLY ALA GLU GLU TRP ATOM 1 CA ASN I 111 143.623 135.512 265.781 1.00 97.24 ATOM 2 CA ASP I 112 139.893 136.138 265.409 1.00 90.33 ATOM 3 CA CYS I 113 139.200 136.376 261.641 1.00 83.31 ATOM 4 CA ILE I 114 140.160 132.929 260.364 1.00 96.34 ATOM 5 CA PHE I 115 138.115 130.081 258.920 1.00100.09 ATOM 6 CA GLU I 116 138.695 126.613 257.499 1.00107.26 ATOM 7 CA VAL I 117 137.822 124.539 254.446 1.00113.84 ATOM 8 CA LYS I 118 136.213 121.205 255.313 1.00120.15 ATOM 9 CA HIS I 119 136.218 118.180 253.014 1.00118.40 ATOM 10 CA GLU I 120 134.873 114.693 253.735 1.00120.59 ATOM 11 CA GLY I 121 133.532 116.300 256.890 1.00127.76 ATOM 12 CA LYS I 122 137.145 117.031 257.850 1.00124.16 ATOM 13 CA VAL I 123 138.946 120.371 257.943 1.00118.82 ATOM 14 CA THR I 124 141.593 120.538 255.222 1.00116.56 ATOM 15 CA GLY I 125 142.848 124.121 255.344 1.00114.25 ATOM 16 CA TYR I 126 142.310 127.659 256.551 1.00102.10 ATOM 17 CA ALA I 127 140.530 130.711 255.146 1.00 99.95 ATOM 18 CA CYS I 128 140.970 134.331 256.218 1.00 98.31 ATOM 19 CA LEU I 129 139.252 137.664 255.587 1.00101.94 ATOM 20 CA VAL I 130 141.987 140.226 254.912 1.00104.93 ATOM 21 CA GLY I 131 141.151 143.871 254.258 1.00104.20 ATOM 22 CA ASP I 132 138.061 143.776 252.054 1.00101.45 ATOM 23 CA LYS I 133 137.774 140.215 250.671 1.00 95.03 ATOM 24 CA VAL I 134 138.628 136.563 251.295 1.00 91.89 ATOM 25 CA MET I 135 141.508 134.385 250.113 1.00 88.79 ATOM 26 CA LYS I 136 142.388 130.701 250.337 1.00 81.81 ATOM 27 CA PRO I 137 144.963 128.321 248.793 1.00 87.01 ATOM 28 CA ALA I 138 143.281 126.889 245.702 1.00 89.50 ATOM 29 CA HIS I 139 145.305 123.674 246.018 1.00100.81 ATOM 30 CA VAL I 140 143.070 122.509 248.866 1.00100.70 ATOM 31 CA LYS I 141 139.894 120.535 248.182 1.00104.44 ATOM 32 CA GLY I 142 136.531 121.064 249.858 1.00109.54 ATOM 33 CA THR I 143 134.249 123.959 250.724 1.00108.97 ATOM 34 CA ILE I 144 134.258 126.797 253.229 1.00114.50 ATOM 35 CA ASP I 145 132.757 125.755 256.553 1.00118.51 ATOM 36 CA ASN I 146 130.673 128.958 256.565 1.00114.96 ATOM 37 CA ALA I 147 127.839 129.096 254.038 1.00110.36 ATOM 38 CA ASP I 148 127.641 132.902 254.247 1.00115.34 ATOM 39 CA LEU I 149 130.419 133.115 251.640 1.00110.11 ATOM 40 CA ALA I 150 130.846 129.575 250.264 1.00110.78 ATOM 41 CA LYS I 151 127.895 130.169 247.931 1.00105.33 ATOM 42 CA LEU I 152 129.502 133.368 246.638 1.00101.45 ATOM 43 CA ALA I 153 131.495 133.346 243.407 1.00 98.36 ATOM 44 CA PHE I 154 135.288 133.281 243.292 1.00 93.21 ATOM 45 CA LYS I 155 138.335 133.242 241.024 1.00 90.90 ATOM 46 CA ARG I 156 141.257 130.822 240.831 1.00 82.80 ATOM 47 CA SER I 157 144.702 130.745 239.256 1.00 75.98 ATOM 48 CA SER I 158 147.049 127.761 239.421 1.00 76.49 ATOM 49 CA LYS I 159 149.929 130.164 238.725 1.00 82.89 ATOM 50 CA TYR I 160 149.863 131.453 242.313 1.00 79.96 ATOM 51 CA ASP I 161 148.194 128.327 243.764 1.00 74.42 ATOM 52 CA LEU I 162 145.603 130.303 245.740 1.00 78.43 ATOM 53 CA GLU I 163 141.958 131.323 245.413 1.00 84.68 ATOM 54 CA CYS I 164 140.357 134.670 246.223 1.00 86.46 ATOM 55 CA ALA I 165 136.861 136.128 246.208 1.00 83.98 ATOM 56 CA GLN I 166 135.176 139.367 247.195 1.00 88.81 ATOM 57 CA ILE I 167 133.891 139.652 250.760 1.00 92.56 ATOM 58 CA PRO I 168 130.190 139.598 251.615 1.00 93.57 ATOM 59 CA VAL I 169 129.018 143.040 252.659 1.00103.23 ATOM 60 CA HIS I 170 128.238 142.150 256.283 1.00112.61 ATOM 61 CA MET I 171 131.734 140.952 257.285 1.00107.16 ATOM 62 CA LYS I 172 133.887 144.051 256.721 1.00105.70 ATOM 63 CA SER I 173 134.234 144.760 260.450 1.00112.32 ATOM 64 CA ASP I 174 135.702 141.371 261.357 1.00 98.55 ATOM 65 CA ALA I 175 138.231 141.577 258.510 1.00 97.62 ATOM 66 CA SER I 176 141.855 141.988 259.551 1.00 96.31 ATOM 67 CA LYS I 177 144.209 144.864 258.739 1.00 94.62 ATOM 68 CA PHE I 178 146.775 144.790 255.930 1.00 99.94 ATOM 69 CA THR I 179 149.673 147.154 255.230 1.00102.65 ATOM 70 CA HIS I 180 152.538 147.572 252.781 1.00 98.43 ATOM 71 CA GLU I 181 155.026 147.364 255.661 1.00101.25 ATOM 72 CA LYS I 182 157.551 144.540 255.531 1.00100.82 ATOM 73 CA PRO I 183 160.618 144.958 257.767 1.00 99.96 ATOM 74 CA GLU I 184 162.856 141.963 258.346 1.00104.50 ATOM 75 CA GLY I 185 163.003 140.259 261.726 1.00107.91 ATOM 76 CA TYR I 186 160.774 138.480 264.225 1.00 99.87 ATOM 77 CA TYR I 187 157.199 137.700 263.218 1.00 98.01 ATOM 78 CA ASN I 188 154.470 135.740 264.977 1.00 99.62 ATOM 79 CA TRP I 189 151.707 133.437 263.774 1.00 94.83 ATOM 80 CA HIS I 190 149.283 130.807 265.027 1.00 91.94 ATOM 81 CA HIS I 191 151.694 128.065 266.100 1.00 94.59 ATOM 82 CA GLY I 192 154.334 130.561 267.223 1.00 95.98 ATOM 83 CA ALA I 193 156.967 132.848 265.730 1.00 93.02 ATOM 84 CA VAL I 194 158.605 133.028 262.304 1.00 96.84 ATOM 85 CA GLN I 195 161.980 134.585 261.486 1.00 99.93 ATOM 86 CA TYR I 196 161.961 136.805 258.387 1.00100.15 ATOM 87 CA SER I 197 165.598 137.119 257.321 1.00101.69 ATOM 88 CA GLY I 198 167.155 137.296 253.879 1.00 99.85 ATOM 89 CA GLY I 199 163.789 137.951 252.258 1.00 93.68 ATOM 90 CA ARG I 200 162.388 134.608 253.391 1.00101.22 ATOM 91 CA PHE I 201 160.084 133.165 256.048 1.00 98.54 ATOM 92 CA THR I 202 161.515 130.420 258.256 1.00100.89 ATOM 93 CA ILE I 203 160.098 128.647 261.312 1.00102.24 ATOM 94 CA PRO I 204 161.546 126.045 263.673 1.00103.86 ATOM 95 CA THR I 205 160.994 122.550 262.325 1.00102.75 ATOM 96 CA GLY I 206 157.855 120.770 263.498 1.00108.55 ATOM 97 CA ALA I 207 155.740 123.879 264.069 1.00108.78 ATOM 98 CA GLY I 208 154.168 123.380 260.620 1.00112.05 ATOM 99 CA LYS I 209 152.044 120.427 259.530 1.00105.18 ATOM 100 CA PRO I 210 150.024 119.454 256.459 1.00104.55 ATOM 101 CA GLY I 211 146.597 121.045 256.505 1.00103.29 ATOM 102 CA ASP I 212 147.943 124.308 257.953 1.00106.26 ATOM 103 CA SER I 213 147.661 126.155 254.636 1.00103.64 ATOM 104 CA GLY I 214 145.884 129.469 255.073 1.00 96.57 ATOM 105 CA ARG I 215 147.445 130.600 258.349 1.00 95.71 ATOM 106 CA PRO I 216 147.903 134.392 258.366 1.00 91.39 ATOM 107 CA ILE I 217 151.262 135.827 259.405 1.00 91.98 ATOM 108 CA PHE I 218 151.232 138.611 261.986 1.00 99.67 ATOM 109 CA ASP I 219 153.690 141.363 262.854 1.00103.29 ATOM 110 CA ASN I 220 154.337 143.214 266.093 1.00104.12 ATOM 111 CA LYS I 221 151.786 145.851 265.068 1.00104.12 ATOM 112 CA GLY I 222 149.119 143.228 264.320 1.00105.40 ATOM 113 CA ARG I 223 148.924 143.405 260.513 1.00103.33 ATOM 114 CA VAL I 224 148.359 140.174 258.587 1.00100.38 ATOM 115 CA VAL I 225 151.765 140.058 256.905 1.00 92.64 ATOM 116 CA ALA I 226 151.224 137.008 254.705 1.00 90.84 ATOM 117 CA ILE I 227 149.386 133.724 254.250 1.00 88.85 ATOM 118 CA VAL I 228 150.839 130.217 254.353 1.00 88.98 ATOM 119 CA LEU I 229 150.603 127.998 251.283 1.00 93.66 ATOM 120 CA GLY I 230 153.021 125.313 252.463 1.00 95.87 ATOM 121 CA GLY I 231 156.338 124.573 254.100 1.00 98.40 ATOM 122 CA ALA I 232 159.769 123.285 253.100 1.00101.50 ATOM 123 CA ASN I 233 160.996 120.801 255.699 1.00103.56 ATOM 124 CA GLU I 234 164.764 121.103 255.649 1.00110.53 ATOM 125 CA GLY I 235 166.278 120.248 259.014 1.00108.96 ATOM 126 CA ALA I 236 166.772 122.382 262.112 1.00108.36 ATOM 127 CA ARG I 237 164.528 125.113 260.681 1.00104.15 ATOM 128 CA THR I 238 161.791 124.833 258.063 1.00105.25 ATOM 129 CA ALA I 239 161.297 127.186 255.122 1.00102.35 ATOM 130 CA LEU I 240 157.826 128.317 254.062 1.00 99.11 ATOM 131 CA SER I 241 156.173 128.749 250.669 1.00 91.67 ATOM 132 CA VAL I 242 154.092 131.907 251.128 1.00 90.46 ATOM 133 CA VAL I 243 152.796 134.948 249.268 1.00 84.17 ATOM 134 CA THR I 244 153.687 138.604 249.743 1.00 88.13 ATOM 135 CA TRP I 245 152.530 142.137 248.959 1.00 87.21 ATOM 136 CA ASN I 246 154.605 144.843 247.286 1.00 92.17 ATOM 137 CA LYS I 247 153.124 148.083 245.911 1.00 92.07 ATOM 138 CA ASP I 248 149.727 147.030 244.569 1.00 90.42 ATOM 139 CA ILE I 249 151.013 143.727 243.154 1.00 88.20 ATOM 140 CA VAL I 250 151.510 140.334 244.772 1.00 86.12 ATOM 141 CA THR I 251 153.756 137.325 244.289 1.00 86.40 ATOM 142 CA LYS I 252 154.669 134.127 246.098 1.00 83.40 ATOM 143 CA ILE I 253 158.051 132.835 247.245 1.00 81.25 ATOM 144 CA THR I 254 158.600 129.068 247.176 1.00 84.02 ATOM 145 CA PRO I 255 161.856 127.590 248.503 1.00 85.43 ATOM 146 CA GLU I 256 163.179 124.488 246.800 1.00 86.23 ATOM 147 CA GLY I 257 161.761 121.225 248.081 1.00 90.45 ATOM 148 CA ALA I 258 158.636 122.904 249.436 1.00 91.29 ATOM 149 CA GLU I 259 156.001 120.510 250.775 1.00100.04 ATOM 150 CA GLU I 260 152.322 121.374 250.510 1.00102.44 ATOM 151 CA TRP I 261 150.585 122.057 253.823 1.00105.32 TER