HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7DWT TITLE Cryo-EM structure of Dengue virus serotype 1 strain WestPac 74 in TITLE 2 complex with human antibody 1C19 Fab at 37 deg C (Class 1 particle) COMPND MOL_ID: 3; COMPND 2 MOLECULE: Anti-dengue virus human monoclonal antibody 1C19 Fab light COMPND 3 chain; COMPND 4 CHAIN: L; EXPDTA ELECTRON MICROSCOPY DBREF 7DWT L 1 106 PDB 7DWT 7DWT 1 106 SEQRES 1 L 105 ILE GLN MET THR GLN SER PRO SER THR LEU SER ALA SER SEQRES 2 L 105 VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SER GLN SEQRES 3 L 105 SER ILE ASN THR TRP LEU ALA TRP TYR GLN GLN LYS PRO SEQRES 4 L 105 GLY LYS ALA PRO LYS LEU LEU ILE TYR LYS ALA SER SER SEQRES 5 L 105 LEU GLU SER GLY VAL PRO SER ARG PHE SER GLY SER GLY SEQRES 6 L 105 SER GLY THR GLU PHE THR LEU THR ILE SER SER LEU GLN SEQRES 7 L 105 PRO ASP ASP PHE ALA THR TYR TYR CYS GLN GLN TYR GLU SEQRES 8 L 105 SER TYR ALA THR PHE GLY GLN GLY THR LYS VAL ASP ILE SEQRES 9 L 105 LYS ATOM 1 CA ILE L 2 25.581 130.684-197.088 1.00 0.65 ATOM 2 CA GLN L 3 23.223 129.547-199.849 1.00 0.69 ATOM 3 CA MET L 4 20.460 131.771-201.238 1.00 0.79 ATOM 4 CA THR L 5 17.223 130.414-202.728 1.00 0.82 ATOM 5 CA GLN L 6 14.861 132.564-204.807 1.00 0.86 ATOM 6 CA SER L 7 11.185 131.909-205.544 1.00 0.88 ATOM 7 CA PRO L 8 9.637 131.723-208.001 1.00 0.89 ATOM 8 CA SER L 9 11.957 130.898-210.949 1.00 0.88 ATOM 9 CA THR L 10 9.834 133.155-213.196 1.00 0.85 ATOM 10 CA LEU L 11 6.719 135.317-213.036 1.00 0.84 ATOM 11 CA SER L 12 4.521 136.612-215.872 1.00 0.82 ATOM 12 CA ALA L 13 2.222 139.539-215.035 1.00 0.82 ATOM 13 CA SER L 14 0.342 142.410-216.671 1.00 0.76 ATOM 14 CA VAL L 15 1.473 146.062-216.561 1.00 0.75 ATOM 15 CA GLY L 16 0.219 147.594-213.284 1.00 0.79 ATOM 16 CA ASP L 17 0.310 144.255-211.403 1.00 0.78 ATOM 17 CA ARG L 18 2.015 143.820-208.042 1.00 0.79 ATOM 18 CA VAL L 19 4.948 141.380-208.255 1.00 0.87 ATOM 19 CA THR L 20 6.504 139.737-205.183 1.00 0.94 ATOM 20 CA ILE L 21 9.797 137.816-205.323 1.00 0.91 ATOM 21 CA THR L 22 11.219 135.997-202.285 1.00 0.93 ATOM 22 CA CYS L 23 14.797 135.166-201.262 1.00 0.94 ATOM 23 CA ARG L 24 15.684 132.753-198.446 1.00 0.78 ATOM 24 CA ALA L 25 19.047 132.312-196.718 1.00 0.83 ATOM 25 CA SER L 26 20.429 129.065-195.250 1.00 0.74 ATOM 26 CA GLN L 27 21.269 130.997-192.044 1.00 0.69 ATOM 27 CA SER L 28 20.466 134.379-190.449 1.00 0.76 ATOM 28 CA ILE L 29 22.166 137.195-192.397 1.00 0.68 ATOM 29 CA ASN L 30 20.543 140.126-190.520 1.00 0.70 ATOM 30 CA THR L 31 19.702 142.774-193.205 1.00 0.75 ATOM 31 CA TRP L 32 22.799 142.379-195.436 1.00 0.67 ATOM 32 CA LEU L 33 20.724 141.384-198.460 1.00 0.81 ATOM 33 CA ALA L 34 20.849 143.197-201.807 1.00 0.89 ATOM 34 CA TRP L 35 18.677 143.000-204.940 1.00 0.90 ATOM 35 CA TYR L 36 20.007 143.435-208.489 1.00 0.86 ATOM 36 CA GLN L 37 18.202 143.777-211.832 1.00 0.84 ATOM 37 CA GLN L 38 19.788 142.356-214.994 1.00 0.81 ATOM 38 CA LYS L 39 18.684 142.923-218.573 1.00 0.82 ATOM 39 CA PRO L 40 19.796 140.227-221.121 1.00 0.84 ATOM 40 CA GLY L 41 23.440 140.820-222.154 1.00 0.83 ATOM 41 CA LYS L 42 23.767 143.740-219.675 1.00 0.74 ATOM 42 CA ALA L 43 25.540 144.165-216.333 1.00 0.81 ATOM 43 CA PRO L 44 23.485 143.760-213.088 1.00 0.83 ATOM 44 CA LYS L 45 22.146 147.005-211.575 1.00 0.79 ATOM 45 CA LEU L 46 21.708 147.546-207.829 1.00 0.81 ATOM 46 CA LEU L 47 18.093 148.272-206.847 1.00 0.84 ATOM 47 CA ILE L 48 17.964 147.664-203.083 1.00 0.82 ATOM 48 CA TYR L 49 20.757 147.383-200.512 1.00 0.81 ATOM 49 CA LYS L 50 20.657 146.488-196.781 1.00 0.74 ATOM 50 CA ALA L 51 17.344 144.603-197.383 1.00 0.85 ATOM 51 CA SER L 52 15.175 147.775-197.621 1.00 0.85 ATOM 52 CA SER L 53 17.268 150.775-198.784 1.00 0.83 ATOM 53 CA LEU L 54 16.233 152.060-202.208 1.00 0.82 ATOM 54 CA GLU L 55 19.293 152.803-204.373 1.00 0.78 ATOM 55 CA SER L 56 19.646 156.368-205.757 1.00 0.84 ATOM 56 CA GLY L 57 17.640 156.927-208.980 1.00 0.91 ATOM 57 CA VAL L 58 15.674 153.635-208.651 1.00 0.89 ATOM 58 CA PRO L 59 11.865 154.051-209.078 1.00 0.92 ATOM 59 CA SER L 60 9.891 154.048-205.802 1.00 0.89 ATOM 60 CA ARG L 61 7.676 151.169-207.048 1.00 0.81 ATOM 61 CA PHE L 62 10.606 148.918-206.024 1.00 0.86 ATOM 62 CA SER L 63 10.778 148.073-202.311 1.00 0.90 ATOM 63 CA GLY L 64 12.514 145.432-200.180 1.00 0.94 ATOM 64 CA SER L 65 11.710 144.010-196.731 1.00 0.89 ATOM 65 CA GLY L 66 12.871 141.249-194.377 1.00 0.88 ATOM 66 CA SER L 67 15.591 140.431-191.845 1.00 0.79 ATOM 67 CA GLY L 68 17.158 137.133-190.762 1.00 0.79 ATOM 68 CA THR L 69 16.413 134.505-193.442 1.00 0.82 ATOM 69 CA GLU L 70 13.274 135.556-195.400 1.00 0.82 ATOM 70 CA PHE L 71 13.443 138.541-197.763 1.00 0.87 ATOM 71 CA THR L 72 11.078 139.953-200.398 1.00 0.94 ATOM 72 CA LEU L 73 11.415 142.291-203.376 1.00 0.94 ATOM 73 CA THR L 74 8.153 143.992-204.404 1.00 0.93 ATOM 74 CA ILE L 75 7.292 145.778-207.650 1.00 0.84 ATOM 75 CA SER L 76 4.051 147.605-206.755 1.00 0.87 ATOM 76 CA SER L 77 3.114 148.590-210.340 1.00 0.82 ATOM 77 CA LEU L 78 4.853 146.424-212.948 1.00 0.80 ATOM 78 CA GLN L 79 6.066 148.436-215.943 1.00 0.77 ATOM 79 CA PRO L 80 7.261 147.158-219.401 1.00 0.86 ATOM 80 CA ASP L 81 10.842 148.265-218.548 1.00 0.85 ATOM 81 CA ASP L 82 10.762 145.963-215.471 1.00 0.86 ATOM 82 CA PHE L 83 11.368 142.952-217.742 1.00 0.86 ATOM 83 CA ALA L 84 14.602 141.445-216.382 1.00 0.89 ATOM 84 CA THR L 85 16.046 138.749-214.136 1.00 0.87 ATOM 85 CA TYR L 86 16.274 139.774-210.478 1.00 0.91 ATOM 86 CA TYR L 87 18.955 138.439-208.129 1.00 0.90 ATOM 87 CA CYS L 88 19.353 138.637-204.360 1.00 0.91 ATOM 88 CA GLN L 89 22.798 138.621-202.716 1.00 0.81 ATOM 89 CA GLN L 90 23.886 138.207-199.121 1.00 0.74 ATOM 90 CA TYR L 91 26.909 140.104-197.822 1.00 0.65 ATOM 91 CA GLU L 92 27.043 138.705-194.272 1.00 0.60 ATOM 92 CA SER L 93 29.785 136.245-195.321 1.00 0.60 ATOM 93 CA TYR L 94 31.628 135.953-198.669 1.00 0.54 ATOM 94 CA ALA L 95 29.069 137.228-201.214 1.00 0.72 ATOM 95 CA THR L 96 26.681 134.644-202.681 1.00 0.74 ATOM 96 CA PHE L 97 23.742 135.166-205.066 1.00 0.77 ATOM 97 CA GLY L 98 20.259 133.689-205.450 1.00 0.90 ATOM 98 CA GLN L 99 19.667 131.820-208.745 1.00 0.83 ATOM 99 CA GLY L 100 17.455 134.640-210.102 1.00 0.95 ATOM 100 CA THR L 101 13.786 135.254-210.893 1.00 0.88 ATOM 101 CA LYS L 102 12.927 136.118-214.506 1.00 0.86 ATOM 102 CA VAL L 103 9.878 138.406-214.686 1.00 52.97 ATOM 103 CA ASP L 104 8.177 137.946-218.066 1.00 54.28 ATOM 104 CA ILE L 105 5.437 140.004-219.711 1.00 58.82 ATOM 105 CA LYS L 106 2.056 138.263-219.822 1.00 53.78 TER