HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CW0 TITLE Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 COMPND MOL_ID: 5; COMPND 2 MOLECULE: Fab light chain; COMPND 3 CHAIN: P, R; EXPDTA ELECTRON MICROSCOPY DBREF 7CW0 P 1 213 PDB 7CW0 7CW0 1 213 SEQRES 1 P 106 ARG ALA ASP ALA ALA PRO THR VAL SER ILE PHE PRO PRO SEQRES 2 P 106 SER SER GLU GLN LEU THR SER GLY GLY ALA SER VAL VAL SEQRES 3 P 106 CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP ILE ASN VAL SEQRES 4 P 106 LYS TRP LYS ILE ASP GLY SER GLU ARG GLN ASN GLY VAL SEQRES 5 P 106 LEU ASN SER TRP THR ASP GLN ASP SER LYS ASP SER THR SEQRES 6 P 106 TYR SER MET SER SER THR LEU THR LEU THR LYS ASP GLU SEQRES 7 P 106 TYR GLU ARG HIS ASN SER TYR THR CYS GLU ALA THR HIS SEQRES 8 P 106 LYS THR SER THR SER PRO ILE VAL LYS SER PHE ASN ARG SEQRES 9 P 106 ASN GLU ATOM 1 CA ARG P 108 6.671 21.947 310.469 1.00 1.77 ATOM 2 CA ALA P 109 2.922 21.526 310.827 1.00 1.82 ATOM 3 CA ASP P 110 1.621 23.241 313.942 1.00 1.89 ATOM 4 CA ALA P 111 0.494 21.159 316.899 1.00 1.83 ATOM 5 CA ALA P 112 -2.739 21.463 318.816 1.00 1.80 ATOM 6 CA PRO P 113 -2.759 22.386 322.513 1.00 1.78 ATOM 7 CA THR P 114 -4.093 19.851 324.991 1.00 1.78 ATOM 8 CA VAL P 115 -6.289 20.234 328.086 1.00 1.83 ATOM 9 CA SER P 116 -4.962 19.941 331.652 1.00 1.86 ATOM 10 CA ILE P 117 -6.118 21.639 334.879 1.00 1.87 ATOM 11 CA PHE P 118 -5.054 20.474 338.365 1.00 1.85 ATOM 12 CA PRO P 119 -7.264 21.765 341.207 1.00 1.89 ATOM 13 CA PRO P 120 -5.849 22.170 344.728 1.00 1.93 ATOM 14 CA SER P 121 -6.324 19.577 347.464 1.00 1.92 ATOM 15 CA SER P 122 -6.730 19.864 351.233 1.00 1.98 ATOM 16 CA GLU P 123 -2.968 20.377 351.613 1.00 1.93 ATOM 17 CA GLN P 124 -2.915 23.803 349.922 1.00 1.91 ATOM 18 CA LEU P 125 -5.199 25.030 352.718 1.00 1.93 ATOM 19 CA THR P 126 -2.496 24.555 355.354 1.00 2.04 ATOM 20 CA SER P 127 -0.254 27.248 353.841 1.00 1.96 ATOM 21 CA GLY P 128 -3.088 29.774 354.074 1.00 1.86 ATOM 22 CA GLY P 129 -4.611 29.543 350.624 1.00 1.89 ATOM 23 CA ALA P 130 -5.033 27.391 347.520 1.00 1.96 ATOM 24 CA SER P 131 -3.277 26.672 344.230 1.00 1.98 ATOM 25 CA VAL P 132 -5.074 26.244 340.900 1.00 1.93 ATOM 26 CA VAL P 133 -2.701 25.988 337.931 1.00 1.81 ATOM 27 CA CYS P 134 -3.642 26.226 334.255 1.00 1.86 ATOM 28 CA PHE P 135 -0.710 24.568 332.511 1.00 1.78 ATOM 29 CA LEU P 136 -0.125 22.995 329.102 1.00 1.73 ATOM 30 CA ASN P 137 2.454 20.801 327.386 1.00 1.77 ATOM 31 CA ASN P 138 3.367 19.282 324.003 1.00 1.76 ATOM 32 CA PHE P 139 2.418 21.899 321.420 1.00 1.73 ATOM 33 CA TYR P 140 4.627 23.254 318.671 1.00 1.67 ATOM 34 CA PRO P 141 4.046 27.079 318.447 1.00 1.66 ATOM 35 CA LYS P 142 4.094 29.635 321.288 1.00 1.67 ATOM 36 CA ASP P 143 1.129 31.898 320.419 1.00 1.85 ATOM 37 CA ILE P 144 -0.877 31.045 323.545 1.00 1.79 ATOM 38 CA ASN P 145 -2.113 33.648 326.036 1.00 1.82 ATOM 39 CA VAL P 146 -3.564 32.691 329.421 1.00 1.80 ATOM 40 CA LYS P 147 -5.963 34.731 331.568 1.00 1.86 ATOM 41 CA TRP P 148 -7.391 33.978 335.027 1.00 1.82 ATOM 42 CA LYS P 149 -11.074 34.880 335.406 1.00 1.83 ATOM 43 CA ILE P 150 -13.684 34.414 338.125 1.00 1.88 ATOM 44 CA ASP P 151 -16.702 33.926 335.786 1.00 1.92 ATOM 45 CA GLY P 152 -15.701 37.144 334.000 1.00 1.76 ATOM 46 CA SER P 153 -13.891 39.013 336.811 1.00 1.86 ATOM 47 CA GLU P 154 -10.130 38.723 336.452 1.00 1.87 ATOM 48 CA ARG P 155 -7.232 38.433 338.901 1.00 2.01 ATOM 49 CA GLN P 156 -3.825 40.063 338.468 1.00 2.01 ATOM 50 CA ASN P 157 -1.910 39.180 341.644 1.00 2.05 ATOM 51 CA GLY P 158 0.048 35.978 342.220 1.00 1.96 ATOM 52 CA VAL P 159 0.416 35.277 338.486 1.00 1.86 ATOM 53 CA LEU P 160 3.664 33.689 337.303 1.00 1.78 ATOM 54 CA ASN P 161 4.296 32.473 333.760 1.00 1.74 ATOM 55 CA SER P 162 7.237 30.408 332.511 1.00 1.69 ATOM 56 CA TRP P 163 8.133 29.811 328.858 1.00 1.59 ATOM 57 CA THR P 164 10.163 26.887 327.534 1.00 1.64 ATOM 58 CA ASP P 165 12.731 26.364 324.802 1.00 1.63 ATOM 59 CA GLN P 166 12.866 23.674 322.130 1.00 1.74 ATOM 60 CA ASP P 167 13.333 19.982 322.919 1.00 1.71 ATOM 61 CA SER P 168 16.489 18.228 321.792 1.00 1.73 ATOM 62 CA LYS P 169 14.621 15.521 319.844 1.00 1.73 ATOM 63 CA ASP P 170 11.354 17.038 318.529 1.00 1.72 ATOM 64 CA SER P 171 11.202 20.747 319.617 1.00 1.74 ATOM 65 CA THR P 172 7.856 21.142 321.361 1.00 1.63 ATOM 66 CA TYR P 173 7.016 23.783 323.951 1.00 1.65 ATOM 67 CA SER P 174 5.374 24.054 327.377 1.00 1.68 ATOM 68 CA MET P 175 3.579 26.805 329.303 1.00 1.69 ATOM 69 CA SER P 176 2.210 27.057 332.841 1.00 1.73 ATOM 70 CA SER P 177 0.169 29.718 334.642 1.00 1.76 ATOM 71 CA THR P 178 0.885 29.827 338.370 1.00 1.74 ATOM 72 CA LEU P 179 -1.846 31.333 340.552 1.00 1.89 ATOM 73 CA THR P 180 -1.629 32.146 344.264 1.00 2.01 ATOM 74 CA LEU P 181 -4.854 32.860 346.143 1.00 2.08 ATOM 75 CA THR P 182 -6.606 32.672 349.508 1.00 2.04 ATOM 76 CA LYS P 183 -8.348 29.655 351.118 1.00 1.88 ATOM 77 CA ASP P 184 -12.044 30.368 350.575 1.00 2.04 ATOM 78 CA GLU P 185 -11.391 32.402 347.415 1.00 2.06 ATOM 79 CA TYR P 186 -11.025 29.107 345.591 1.00 2.06 ATOM 80 CA GLU P 187 -14.233 27.860 347.225 1.00 2.06 ATOM 81 CA ARG P 188 -16.285 30.959 346.285 1.00 1.96 ATOM 82 CA HIS P 189 -17.487 29.570 342.938 1.00 1.96 ATOM 83 CA ASN P 190 -17.666 26.138 341.323 1.00 2.02 ATOM 84 CA SER P 191 -15.991 26.916 337.981 1.00 2.01 ATOM 85 CA TYR P 192 -13.141 29.307 337.200 1.00 1.95 ATOM 86 CA THR P 193 -11.932 30.292 333.749 1.00 1.82 ATOM 87 CA CYS P 194 -8.557 29.816 332.096 1.00 1.78 ATOM 88 CA GLU P 195 -8.143 30.459 328.398 1.00 1.88 ATOM 89 CA ALA P 196 -5.918 29.704 325.376 1.00 1.86 ATOM 90 CA THR P 197 -5.571 30.390 321.622 1.00 1.87 ATOM 91 CA HIS P 198 -3.922 28.602 318.652 1.00 1.92 ATOM 92 CA LYS P 199 -3.487 29.451 314.943 1.00 1.89 ATOM 93 CA THR P 200 -5.589 26.622 313.480 1.00 1.83 ATOM 94 CA SER P 201 -8.197 27.023 316.234 1.00 1.81 ATOM 95 CA THR P 202 -10.518 29.785 315.024 1.00 1.77 ATOM 96 CA SER P 203 -12.232 30.252 318.391 1.00 1.93 ATOM 97 CA PRO P 204 -10.102 30.353 321.563 1.00 1.91 ATOM 98 CA ILE P 205 -10.747 27.096 323.404 1.00 1.93 ATOM 99 CA VAL P 206 -11.802 28.003 326.958 1.00 1.91 ATOM 100 CA LYS P 207 -11.575 25.164 329.492 1.00 1.76 ATOM 101 CA SER P 208 -12.654 24.280 333.039 1.00 1.86 ATOM 102 CA PHE P 209 -11.933 22.184 336.133 1.00 1.93 ATOM 103 CA ASN P 210 -13.962 19.668 338.139 1.00 1.87 ATOM 104 CA ARG P 211 -13.746 18.889 341.857 1.00 1.97 ATOM 105 CA ASN P 212 -15.526 15.514 342.139 1.00 1.99 ATOM 106 CA GLU P 213 -17.257 14.872 338.801 1.00 2.06 TER