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 r 111 261 UNP A0A6B9KB A0A6B9KBE1_ 111 261 SEQRES 1 R 151 ASN ASP CYS ILE PHE GLU VAL LYS HIS GLU GLY LYS VAL SEQRES 2 R 151 THR GLY TYR ALA CYS LEU VAL GLY ASP LYS VAL MET LYS SEQRES 3 R 151 PRO ALA HIS VAL LYS GLY THR ILE ASP ASN ALA ASP LEU SEQRES 4 R 151 ALA LYS LEU ALA PHE LYS ARG SER SER LYS TYR ASP LEU SEQRES 5 R 151 GLU CYS ALA GLN ILE PRO VAL HIS MET LYS SER ASP ALA SEQRES 6 R 151 SER LYS PHE THR HIS GLU LYS PRO GLU GLY TYR TYR ASN SEQRES 7 R 151 TRP HIS HIS GLY ALA VAL GLN TYR SER GLY GLY ARG PHE SEQRES 8 R 151 THR ILE PRO THR GLY ALA GLY LYS PRO GLY ASP SER GLY SEQRES 9 R 151 ARG PRO ILE PHE ASP ASN LYS GLY ARG VAL VAL ALA ILE SEQRES 10 R 151 VAL LEU GLY GLY ALA ASN GLU GLY ALA ARG THR ALA LEU SEQRES 11 R 151 SER VAL VAL THR TRP ASN LYS ASP ILE VAL THR LYS ILE SEQRES 12 R 151 THR PRO GLU GLY ALA GLU GLU TRP ATOM 1 CA ASN L 111 200.419 105.804 273.189 1.00146.07 ATOM 2 CA ASP L 112 199.348 108.665 270.928 1.00132.29 ATOM 3 CA CYS L 113 200.674 107.836 267.422 1.00132.48 ATOM 4 CA ILE L 114 198.852 104.620 266.545 1.00133.33 ATOM 5 CA PHE L 115 196.191 103.816 263.965 1.00138.64 ATOM 6 CA GLU L 116 194.233 100.800 262.760 1.00140.23 ATOM 7 CA VAL L 117 193.351 99.004 259.538 1.00141.97 ATOM 8 CA LYS L 118 189.611 98.499 259.082 1.00144.48 ATOM 9 CA HIS L 119 188.082 95.811 256.874 1.00143.21 ATOM 10 CA GLU L 120 184.396 94.973 256.424 1.00144.95 ATOM 11 CA GLY L 121 183.847 98.095 258.495 1.00143.18 ATOM 12 CA LYS L 122 185.722 96.348 261.314 1.00139.87 ATOM 13 CA VAL L 123 189.186 97.093 262.677 1.00138.90 ATOM 14 CA THR L 124 191.587 94.270 261.841 1.00139.06 ATOM 15 CA GLY L 125 194.982 95.556 262.958 1.00140.18 ATOM 16 CA TYR L 126 197.098 98.501 264.013 1.00137.46 ATOM 17 CA ALA L 127 199.263 101.023 262.165 1.00137.79 ATOM 18 CA CYS L 128 201.946 103.274 263.642 1.00129.26 ATOM 19 CA LEU L 129 204.065 106.218 262.503 1.00120.72 ATOM 20 CA VAL L 130 207.632 105.545 263.654 1.00119.82 ATOM 21 CA GLY L 131 210.415 108.043 263.000 1.00124.64 ATOM 22 CA ASP L 132 209.769 109.315 259.481 1.00128.67 ATOM 23 CA LYS L 133 207.323 106.870 257.832 1.00127.27 ATOM 24 CA VAL L 134 204.555 104.344 258.470 1.00123.18 ATOM 25 CA MET L 135 204.594 100.562 258.826 1.00125.30 ATOM 26 CA LYS L 136 201.966 97.842 259.139 1.00123.45 ATOM 27 CA PRO L 137 201.843 94.015 259.008 1.00120.51 ATOM 28 CA ALA L 138 201.117 93.157 255.379 1.00124.19 ATOM 29 CA HIS L 139 199.355 89.944 256.430 1.00127.76 ATOM 30 CA VAL L 140 196.296 91.934 257.501 1.00129.07 ATOM 31 CA LYS L 141 193.521 92.741 255.031 1.00138.04 ATOM 32 CA GLY L 142 191.750 96.078 254.673 1.00142.44 ATOM 33 CA THR L 143 192.682 99.741 254.443 1.00141.32 ATOM 34 CA ILE L 144 193.989 102.388 256.813 1.00142.63 ATOM 35 CA ASP L 145 191.182 104.116 258.689 1.00145.86 ATOM 36 CA ASN L 146 192.781 107.492 257.879 1.00142.53 ATOM 37 CA ALA L 147 192.563 108.596 254.250 1.00140.66 ATOM 38 CA ASP L 148 195.435 111.073 254.677 1.00137.85 ATOM 39 CA LEU L 149 197.889 108.229 254.011 1.00137.90 ATOM 40 CA ALA L 150 195.786 105.295 252.755 1.00129.29 ATOM 41 CA LYS L 151 195.805 106.827 249.268 1.00126.27 ATOM 42 CA LEU L 152 199.601 107.089 249.354 1.00126.90 ATOM 43 CA ALA L 153 201.747 104.417 247.720 1.00123.16 ATOM 44 CA PHE L 154 203.484 101.656 249.660 1.00124.58 ATOM 45 CA LYS L 155 205.729 98.604 249.399 1.00120.17 ATOM 46 CA ARG L 156 205.212 95.031 250.583 1.00119.71 ATOM 47 CA SER L 157 207.343 91.943 251.112 1.00124.98 ATOM 48 CA SER L 158 205.972 88.581 252.232 1.00123.38 ATOM 49 CA LYS L 159 209.486 87.703 253.428 1.00120.16 ATOM 50 CA TYR L 160 209.102 89.903 256.518 1.00119.10 ATOM 51 CA ASP L 161 205.274 89.791 256.538 1.00123.76 ATOM 52 CA LEU L 162 204.900 93.556 256.985 1.00121.29 ATOM 53 CA GLU L 163 204.167 96.608 254.844 1.00123.87 ATOM 54 CA CYS L 164 205.794 100.036 254.975 1.00123.15 ATOM 55 CA ALA L 165 205.358 103.364 253.218 1.00126.49 ATOM 56 CA GLN L 166 206.792 106.856 253.443 1.00129.93 ATOM 57 CA ILE L 167 205.053 109.313 255.762 1.00131.62 ATOM 58 CA PRO L 168 202.978 112.225 254.480 1.00131.20 ATOM 59 CA VAL L 169 204.789 115.497 255.048 1.00132.80 ATOM 60 CA HIS L 170 202.319 116.924 257.577 1.00135.77 ATOM 61 CA MET L 171 202.582 114.133 260.186 1.00127.49 ATOM 62 CA LYS L 172 206.268 114.232 261.166 1.00127.19 ATOM 63 CA SER L 173 205.555 115.852 264.542 1.00125.65 ATOM 64 CA ASP L 174 203.169 113.158 265.772 1.00121.77 ATOM 65 CA ALA L 175 205.596 110.391 264.770 1.00117.02 ATOM 66 CA SER L 176 207.189 108.480 267.632 1.00117.23 ATOM 67 CA LYS L 177 210.886 108.209 268.493 1.00117.40 ATOM 68 CA PHE L 178 213.091 105.265 267.515 1.00117.84 ATOM 69 CA THR L 179 216.584 104.350 268.714 1.00122.23 ATOM 70 CA HIS L 180 219.182 101.626 268.246 1.00125.61 ATOM 71 CA GLU L 181 219.046 100.862 271.978 1.00120.44 ATOM 72 CA LYS L 182 218.000 97.355 272.962 1.00120.06 ATOM 73 CA PRO L 183 218.881 96.303 276.526 1.00116.80 ATOM 74 CA GLU L 184 217.292 93.171 277.933 1.00112.78 ATOM 75 CA GLY L 185 214.692 93.366 280.681 1.00113.50 ATOM 76 CA TYR L 186 211.279 94.853 281.404 1.00110.82 ATOM 77 CA TYR L 187 209.401 96.524 278.562 1.00112.34 ATOM 78 CA ASN L 188 205.899 97.971 278.380 1.00115.79 ATOM 79 CA TRP L 189 203.252 98.089 275.667 1.00114.77 ATOM 80 CA HIS L 190 199.550 98.726 275.162 1.00112.20 ATOM 81 CA HIS L 191 198.051 95.814 277.100 1.00112.87 ATOM 82 CA GLY L 192 200.828 95.865 279.698 1.00117.87 ATOM 83 CA ALA L 193 204.445 94.784 280.082 1.00114.28 ATOM 84 CA VAL L 194 206.664 92.408 278.112 1.00115.36 ATOM 85 CA GLN L 195 209.776 90.631 279.392 1.00116.95 ATOM 86 CA TYR L 196 212.740 90.761 276.998 1.00116.69 ATOM 87 CA SER L 197 215.075 87.966 278.094 1.00122.79 ATOM 88 CA GLY L 198 217.262 85.639 276.067 1.00119.55 ATOM 89 CA GLY L 199 216.863 87.776 272.959 1.00113.26 ATOM 90 CA ARG L 200 213.108 87.221 272.837 1.00118.24 ATOM 91 CA PHE L 201 209.869 89.022 273.684 1.00118.28 ATOM 92 CA THR L 202 207.479 87.239 276.045 1.00123.90 ATOM 93 CA ILE L 203 204.230 88.372 277.672 1.00125.11 ATOM 94 CA PRO L 204 201.904 86.721 280.184 1.00122.55 ATOM 95 CA THR L 205 199.375 84.517 278.427 1.00122.21 ATOM 96 CA GLY L 206 196.055 86.131 277.551 1.00127.34 ATOM 97 CA ALA L 207 197.348 89.689 277.183 1.00126.99 ATOM 98 CA GLY L 208 197.558 89.168 273.402 1.00130.43 ATOM 99 CA LYS L 209 194.641 88.494 271.066 1.00130.68 ATOM 100 CA PRO L 210 194.119 88.154 267.315 1.00130.79 ATOM 101 CA GLY L 211 193.798 91.534 265.658 1.00137.74 ATOM 102 CA ASP L 212 196.467 93.080 267.904 1.00136.13 ATOM 103 CA SER L 213 199.095 93.090 265.149 1.00133.02 ATOM 104 CA GLY L 214 200.759 96.478 264.870 1.00126.87 ATOM 105 CA ARG L 215 201.117 97.315 268.561 1.00120.24 ATOM 106 CA PRO L 216 204.354 99.247 269.180 1.00121.39 ATOM 107 CA ILE L 217 206.644 98.129 271.995 1.00116.23 ATOM 108 CA PHE L 218 207.861 100.800 274.403 1.00116.20 ATOM 109 CA ASP L 219 210.857 101.033 276.713 1.00119.02 ATOM 110 CA ASN L 220 211.384 102.928 279.948 1.00120.27 ATOM 111 CA LYS L 221 212.716 105.896 277.966 1.00123.40 ATOM 112 CA GLY L 222 209.680 105.934 275.654 1.00118.97 ATOM 113 CA ARG L 223 211.202 104.702 272.379 1.00118.36 ATOM 114 CA VAL L 224 209.102 102.439 270.157 1.00122.39 ATOM 115 CA VAL L 225 211.225 99.314 270.573 1.00120.14 ATOM 116 CA ALA L 226 209.386 97.035 268.151 1.00122.49 ATOM 117 CA ILE L 227 206.091 96.210 266.470 1.00123.79 ATOM 118 CA VAL L 228 203.914 93.145 267.007 1.00124.46 ATOM 119 CA LEU L 229 203.216 90.807 264.101 1.00131.47 ATOM 120 CA GLY L 230 201.726 87.964 266.137 1.00133.80 ATOM 121 CA GLY L 231 202.027 85.818 269.224 1.00135.60 ATOM 122 CA ALA L 232 202.960 82.244 270.114 1.00134.19 ATOM 123 CA ASN L 233 200.535 80.911 272.715 1.00131.51 ATOM 124 CA GLU L 234 202.529 78.412 274.732 1.00126.64 ATOM 125 CA GLY L 235 201.242 78.138 278.284 1.00128.53 ATOM 126 CA ALA L 236 201.980 80.256 281.345 1.00121.21 ATOM 127 CA ARG L 237 203.684 82.905 279.196 1.00127.19 ATOM 128 CA THR L 238 203.213 83.657 275.504 1.00130.25 ATOM 129 CA ALA L 239 206.002 84.262 272.997 1.00131.95 ATOM 130 CA LEU L 240 205.720 86.973 270.347 1.00130.71 ATOM 131 CA SER L 241 206.616 87.081 266.658 1.00127.85 ATOM 132 CA VAL L 242 208.007 90.600 266.219 1.00125.84 ATOM 133 CA VAL L 243 210.561 92.598 264.251 1.00121.45 ATOM 134 CA THR L 244 213.711 94.321 265.474 1.00123.68 ATOM 135 CA TRP L 245 216.306 96.929 264.528 1.00121.76 ATOM 136 CA ASN L 246 220.071 96.421 264.501 1.00126.57 ATOM 137 CA LYS L 247 222.511 98.855 262.858 1.00125.92 ATOM 138 CA ASP L 248 220.625 100.109 259.805 1.00124.55 ATOM 139 CA ILE L 249 219.122 96.695 259.001 1.00124.85 ATOM 140 CA VAL L 250 216.012 94.959 260.303 1.00122.81 ATOM 141 CA THR L 251 214.825 91.402 260.824 1.00122.77 ATOM 142 CA LYS L 252 211.989 89.562 262.528 1.00125.04 ATOM 143 CA ILE L 253 212.068 86.852 265.189 1.00128.15 ATOM 144 CA THR L 254 209.335 84.204 265.071 1.00132.47 ATOM 145 CA PRO L 255 209.138 81.544 267.796 1.00142.61 ATOM 146 CA GLU L 256 207.924 78.110 266.789 1.00154.51 ATOM 147 CA GLY L 257 204.167 77.672 266.790 1.00149.75 ATOM 148 CA ALA L 258 203.549 81.399 266.399 1.00142.07 ATOM 149 CA GLU L 259 199.906 82.359 265.875 1.00142.98 ATOM 150 CA GLU L 260 199.008 85.365 263.753 1.00135.30 ATOM 151 CA TRP L 261 197.476 88.280 265.656 1.00132.61 TER