HEADER IMMUNE SYSTEM/VIRUS 31-DEC-69 7CVY TITLE Cryo-EM structure of Chikungunya virus in complex with Fab fragments TITLE 2 of mAb CHK-124 COMPND MOL_ID: 2; COMPND 2 MOLECULE: Fab light chain; COMPND 3 CHAIN: E, T, J, O; COMPND 4 FRAGMENT: ; EXPDTA ELECTRON MICROSCOPY DBREF 7CVY E 1 213 PDB 7CVY 7CVY 1 213 SEQRES 1 E 107 ASP ILE VAL MET THR GLN SER PRO LYS PHE MET SER THR SEQRES 2 E 107 SER ILE GLY ASP ARG VAL SER VAL THR CYS GLN ALA SER SEQRES 3 E 107 GLN ASN VAL GLY THR ASN VAL ALA TRP TYR GLN GLN LYS SEQRES 4 E 107 PRO GLY GLN SER PRO LYS PRO LEU ILE TYR SER ALA SER SEQRES 5 E 107 TYR ARG TYR SER GLY VAL PRO GLY ARG PHE THR GLY SER SEQRES 6 E 107 GLY SER GLY THR ASP PHE THR LEU THR ILE ASN ASN VAL SEQRES 7 E 107 GLN SER GLU ASP LEU ALA ASP TYR PHE CYS GLN GLN TYR SEQRES 8 E 107 ASN SER PHE PRO LEU THR PHE GLY ALA GLY THR LYS LEU SEQRES 9 E 107 GLU LEU LYS ATOM 1 CA ASP E 1 94.555 -19.714 329.196 1.00253.97 ATOM 2 CA ILE E 2 91.954 -17.412 330.765 1.00251.89 ATOM 3 CA VAL E 3 91.094 -18.005 334.426 1.00243.22 ATOM 4 CA MET E 4 87.785 -17.094 336.074 1.00238.61 ATOM 5 CA THR E 5 88.705 -15.963 339.592 1.00232.76 ATOM 6 CA GLN E 6 86.392 -15.539 342.597 1.00238.49 ATOM 7 CA SER E 7 88.474 -14.431 345.584 1.00252.65 ATOM 8 CA PRO E 8 85.787 -14.402 348.360 1.00258.52 ATOM 9 CA LYS E 9 85.184 -18.003 349.392 1.00244.40 ATOM 10 CA PHE E 10 82.514 -16.858 351.868 1.00255.41 ATOM 11 CA MET E 11 80.585 -13.599 352.137 1.00254.83 ATOM 12 CA SER E 12 78.391 -12.321 354.958 1.00250.32 ATOM 13 CA THR E 13 75.084 -10.686 354.068 1.00245.52 ATOM 14 CA SER E 14 71.701 -9.727 355.500 1.00265.26 ATOM 15 CA ILE E 15 68.157 -10.040 354.179 1.00274.06 ATOM 16 CA GLY E 16 68.002 -6.421 353.025 1.00272.72 ATOM 17 CA ASP E 17 71.682 -6.182 352.098 1.00278.02 ATOM 18 CA ARG E 18 72.937 -5.906 348.519 1.00256.24 ATOM 19 CA VAL E 19 76.091 -7.861 347.664 1.00246.56 ATOM 20 CA SER E 20 78.170 -7.821 344.472 1.00255.11 ATOM 21 CA VAL E 21 80.023 -11.002 343.481 1.00246.97 ATOM 22 CA THR E 22 83.066 -10.158 341.359 1.00242.44 ATOM 23 CA CYS E 23 84.700 -12.527 338.863 1.00230.13 ATOM 24 CA GLN E 24 87.822 -11.364 337.020 1.00258.25 ATOM 25 CA ALA E 25 89.180 -12.966 333.847 1.00244.14 ATOM 26 CA SER E 26 92.790 -12.922 332.677 1.00244.96 ATOM 27 CA GLN E 27 92.072 -11.571 329.182 1.00260.75 ATOM 28 CA ASN E 28 89.150 -10.589 326.956 1.00257.40 ATOM 29 CA VAL E 29 86.270 -13.061 326.715 1.00238.91 ATOM 30 CA GLY E 30 83.727 -10.441 325.710 1.00238.15 ATOM 31 CA THR E 31 80.382 -10.764 327.470 1.00224.35 ATOM 32 CA ASN E 32 80.622 -14.578 327.377 1.00240.93 ATOM 33 CA VAL E 33 80.310 -14.918 331.162 1.00233.12 ATOM 34 CA ALA E 34 77.351 -16.569 332.888 1.00237.67 ATOM 35 CA TRP E 35 76.396 -17.198 336.513 1.00231.50 ATOM 36 CA TYR E 36 74.729 -20.451 337.561 1.00234.68 ATOM 37 CA GLN E 37 73.814 -21.752 340.985 1.00234.87 ATOM 38 CA GLN E 38 74.782 -25.314 341.878 1.00242.19 ATOM 39 CA LYS E 39 73.111 -27.161 344.729 1.00225.18 ATOM 40 CA PRO E 40 75.022 -30.224 345.987 1.00222.31 ATOM 41 CA GLY E 41 73.718 -33.184 344.010 1.00238.55 ATOM 42 CA GLN E 42 70.745 -31.257 342.605 1.00249.70 ATOM 43 CA SER E 43 69.801 -29.853 339.219 1.00254.23 ATOM 44 CA PRO E 44 70.421 -26.083 339.271 1.00245.74 ATOM 45 CA LYS E 45 67.828 -23.373 338.869 1.00243.97 ATOM 46 CA PRO E 46 69.203 -21.127 336.094 1.00253.90 ATOM 47 CA LEU E 47 69.496 -17.482 337.129 1.00251.42 ATOM 48 CA ILE E 48 71.503 -15.415 334.607 1.00241.02 ATOM 49 CA TYR E 49 73.126 -16.223 331.263 1.00227.42 ATOM 50 CA SER E 50 75.643 -14.033 329.412 1.00222.36 ATOM 51 CA ALA E 51 75.925 -11.928 332.608 1.00208.13 ATOM 52 CA SER E 52 72.894 -9.743 331.813 1.00223.78 ATOM 53 CA TYR E 53 69.890 -11.898 330.803 1.00233.85 ATOM 54 CA ARG E 54 67.363 -13.507 333.143 1.00234.20 ATOM 55 CA TYR E 55 65.175 -16.605 332.933 1.00248.76 ATOM 56 CA SER E 56 61.460 -16.998 333.606 1.00270.75 ATOM 57 CA GLY E 57 60.568 -16.958 337.295 1.00273.48 ATOM 58 CA VAL E 58 64.004 -15.679 338.366 1.00248.91 ATOM 59 CA PRO E 59 63.911 -12.627 340.674 1.00247.11 ATOM 60 CA GLY E 60 65.028 -9.432 338.974 1.00257.80 ATOM 61 CA ARG E 61 67.336 -8.598 341.883 1.00272.09 ATOM 62 CA PHE E 62 69.989 -10.779 340.219 1.00253.54 ATOM 63 CA THR E 63 72.165 -8.363 338.232 1.00272.27 ATOM 64 CA GLY E 64 75.475 -9.057 336.494 1.00245.33 ATOM 65 CA SER E 65 77.842 -6.393 335.194 1.00237.93 ATOM 66 CA GLY E 66 81.268 -5.986 333.646 1.00235.06 ATOM 67 CA SER E 67 82.717 -7.009 330.300 1.00242.03 ATOM 68 CA GLY E 68 85.960 -8.103 328.684 1.00246.99 ATOM 69 CA THR E 69 88.191 -8.878 331.660 1.00250.34 ATOM 70 CA ASP E 70 86.239 -7.689 334.735 1.00249.80 ATOM 71 CA PHE E 71 82.814 -9.041 335.690 1.00237.42 ATOM 72 CA THR E 72 80.570 -8.662 338.722 1.00244.71 ATOM 73 CA LEU E 73 77.298 -10.261 339.826 1.00263.77 ATOM 74 CA THR E 74 75.223 -8.001 342.083 1.00268.93 ATOM 75 CA ILE E 75 72.410 -9.597 344.094 1.00247.14 ATOM 76 CA ASN E 76 70.019 -7.284 345.938 1.00265.88 ATOM 77 CA ASN E 77 67.681 -8.267 348.785 1.00281.30 ATOM 78 CA VAL E 78 69.492 -11.506 349.567 1.00272.02 ATOM 79 CA GLN E 79 67.300 -14.325 350.874 1.00288.89 ATOM 80 CA SER E 80 68.093 -17.708 352.402 1.00280.87 ATOM 81 CA GLU E 81 66.132 -19.447 349.624 1.00288.81 ATOM 82 CA ASP E 82 69.001 -18.768 347.182 1.00270.93 ATOM 83 CA LEU E 83 71.710 -20.502 349.241 1.00234.83 ATOM 84 CA ALA E 84 74.010 -22.206 346.718 1.00234.02 ATOM 85 CA ASP E 85 77.344 -21.850 344.924 1.00242.43 ATOM 86 CA TYR E 86 77.610 -19.131 342.273 1.00232.00 ATOM 87 CA PHE E 87 80.050 -19.973 339.471 1.00219.45 ATOM 88 CA CYS E 88 81.313 -17.623 336.765 1.00227.88 ATOM 89 CA GLN E 89 81.794 -19.611 333.549 1.00226.65 ATOM 90 CA GLN E 90 83.299 -18.319 330.306 1.00233.26 ATOM 91 CA TYR E 91 82.546 -19.809 326.888 1.00238.27 ATOM 92 CA ASN E 92 84.813 -17.644 324.721 1.00234.25 ATOM 93 CA SER E 93 88.280 -19.213 324.902 1.00228.63 ATOM 94 CA PHE E 94 88.946 -22.919 324.396 1.00230.96 ATOM 95 CA PRO E 95 89.202 -23.917 328.115 1.00234.75 ATOM 96 CA LEU E 96 85.800 -22.968 329.540 1.00246.40 ATOM 97 CA THR E 97 87.167 -22.236 332.996 1.00240.43 ATOM 98 CA PHE E 98 84.868 -21.880 336.006 1.00230.64 ATOM 99 CA GLY E 99 84.894 -19.769 339.143 1.00211.29 ATOM 100 CA ALA E 100 85.746 -20.702 342.706 1.00189.33 ATOM 101 CA GLY E 101 82.157 -20.687 343.975 1.00207.00 ATOM 102 CA THR E 102 80.753 -18.933 347.044 1.00226.17 ATOM 103 CA LYS E 103 78.155 -20.102 349.570 1.00222.53 ATOM 104 CA LEU E 104 75.989 -17.831 351.697 1.00222.03 ATOM 105 CA GLU E 105 76.945 -17.736 355.380 1.00262.15 ATOM 106 CA LEU E 106 74.489 -16.592 358.062 1.00260.54 ATOM 107 CA LYS E 107 75.319 -16.543 361.782 1.00243.94 TER