HEADER VIRUS 18-AUG-13 4C2I TITLE Cryo-EM structure of Dengue virus serotype 1 complexed with Fab TITLE 2 fragments of human antibody 1F4 COMPND MOL_ID: 3; COMPND 2 MOLECULE: HEAVY CHAIN FAB FRAGMENT OF ANTIBODY 1F4; COMPND 3 CHAIN: H, M; EXPDTA ELECTRON MICROSCOPY DBREF 4C2I M 5 232 PDB 4C2I 4C2I 5 232 SEQRES 1 M 103 ALA GLY THR LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SEQRES 2 M 103 SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU GLY SEQRES 3 M 103 CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SEQRES 4 M 103 SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS THR SEQRES 5 M 103 PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER LEU SEQRES 6 M 103 SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY THR SEQRES 7 M 103 GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER ASN SEQRES 8 M 103 THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER CYS ATOM 1 CA ALA M 130 164.239 50.311 209.125 1.00 0.00 ATOM 2 CA GLY M 131 167.508 51.259 207.396 1.00 0.00 ATOM 3 CA THR M 132 170.818 49.401 207.046 1.00 0.00 ATOM 4 CA LYS M 133 171.895 47.947 210.377 1.00 0.00 ATOM 5 CA GLY M 134 174.937 45.827 210.960 1.00 0.00 ATOM 6 CA PRO M 135 174.908 42.534 213.072 1.00 0.00 ATOM 7 CA SER M 136 175.519 42.523 216.932 1.00 0.00 ATOM 8 CA VAL M 137 177.181 39.082 217.210 1.00 0.00 ATOM 9 CA PHE M 138 176.514 37.331 220.570 1.00 0.00 ATOM 10 CA PRO M 139 178.164 33.992 221.701 1.00 0.00 ATOM 11 CA LEU M 140 175.940 31.015 222.746 1.00 0.00 ATOM 12 CA ALA M 141 177.165 29.383 226.005 1.00 0.00 ATOM 13 CA PRO M 142 178.965 26.003 225.357 1.00 0.00 ATOM 14 CA SER M 143 177.124 23.065 227.038 1.00 0.00 ATOM 15 CA SER M 144 175.150 24.818 229.847 1.00 0.00 ATOM 16 CA LYS M 145 177.021 23.434 233.007 1.00 0.00 ATOM 17 CA SER M 146 177.592 20.016 231.636 1.00 0.00 ATOM 18 CA THR M 147 181.188 18.928 230.584 1.00 0.00 ATOM 19 CA SER M 148 183.054 15.627 230.131 1.00 0.00 ATOM 20 CA GLY M 149 180.190 13.671 228.503 1.00 0.00 ATOM 21 CA GLY M 150 179.781 12.511 224.804 1.00 0.00 ATOM 22 CA THR M 151 178.858 15.480 222.394 1.00 0.00 ATOM 23 CA ALA M 152 177.952 19.106 223.417 1.00 0.00 ATOM 24 CA ALA M 153 176.862 22.133 221.366 1.00 0.00 ATOM 25 CA LEU M 154 177.910 25.814 220.996 1.00 0.00 ATOM 26 CA GLY M 155 177.605 28.680 218.480 1.00 0.00 ATOM 27 CA CYS M 156 177.113 32.367 217.713 1.00 0.00 ATOM 28 CA LEU M 157 173.788 34.215 217.560 1.00 0.00 ATOM 29 CA VAL M 158 173.913 36.906 214.701 1.00 0.00 ATOM 30 CA LYS M 159 171.060 39.282 216.118 1.00 0.00 ATOM 31 CA ASP M 160 169.153 42.430 215.046 1.00 0.00 ATOM 32 CA TYR M 161 170.331 43.390 211.404 1.00 0.00 ATOM 33 CA PHE M 162 168.644 44.792 208.257 1.00 0.00 ATOM 34 CA PRO M 163 168.681 43.805 205.351 1.00 0.00 ATOM 35 CA GLU M 164 169.794 40.374 204.076 1.00 0.00 ATOM 36 CA PRO M 165 172.257 38.754 203.212 1.00 0.00 ATOM 37 CA VAL M 166 174.757 37.514 205.794 1.00 0.00 ATOM 38 CA THR M 167 177.280 34.792 205.142 1.00 0.00 ATOM 39 CA VAL M 168 178.506 32.966 208.210 1.00 0.00 ATOM 40 CA SER M 169 181.481 30.651 208.537 1.00 0.00 ATOM 41 CA TRP M 170 183.476 28.769 211.291 1.00 0.00 ATOM 42 CA ASN M 171 187.293 28.863 211.691 1.00 0.00 ATOM 43 CA SER M 172 187.723 30.125 208.077 1.00 0.00 ATOM 44 CA GLY M 173 186.019 27.019 206.818 1.00 0.00 ATOM 45 CA ALA M 174 188.354 24.672 208.807 1.00 0.00 ATOM 46 CA LEU M 175 185.357 23.252 210.735 1.00 0.00 ATOM 47 CA THR M 176 182.558 21.728 208.552 1.00 0.00 ATOM 48 CA SER M 177 181.548 18.678 210.488 1.00 0.00 ATOM 49 CA GLY M 178 178.366 19.157 212.578 1.00 0.00 ATOM 50 CA VAL M 179 177.843 22.925 211.802 1.00 0.00 ATOM 51 CA HIS M 180 174.213 24.296 211.507 1.00 0.00 ATOM 52 CA THR M 181 173.703 27.834 210.120 1.00 0.00 ATOM 53 CA PHE M 182 169.907 28.421 210.362 1.00 0.00 ATOM 54 CA PRO M 183 168.076 30.948 208.196 1.00 0.00 ATOM 55 CA ALA M 184 166.880 34.427 209.516 1.00 0.00 ATOM 56 CA VAL M 185 163.701 34.840 211.700 1.00 0.00 ATOM 57 CA LEU M 186 161.948 38.251 211.513 1.00 0.00 ATOM 58 CA GLN M 187 162.002 39.879 215.014 1.00 0.00 ATOM 59 CA SER M 188 158.729 41.810 216.269 1.00 0.00 ATOM 60 CA SER M 189 160.319 45.223 215.139 1.00 0.00 ATOM 61 CA GLY M 190 161.086 43.966 211.611 1.00 0.00 ATOM 62 CA LEU M 191 164.840 43.225 212.204 1.00 0.00 ATOM 63 CA TYR M 192 166.465 39.879 211.156 1.00 0.00 ATOM 64 CA SER M 193 168.260 37.387 213.373 1.00 0.00 ATOM 65 CA LEU M 194 169.899 34.140 212.540 1.00 0.00 ATOM 66 CA SER M 195 172.004 31.565 214.589 1.00 0.00 ATOM 67 CA SER M 196 175.013 29.576 213.406 1.00 0.00 ATOM 68 CA VAL M 197 175.503 26.548 215.737 1.00 0.00 ATOM 69 CA VAL M 198 177.835 23.440 215.829 1.00 0.00 ATOM 70 CA THR M 199 177.974 20.002 217.701 1.00 0.00 ATOM 71 CA VAL M 200 181.384 19.090 219.162 1.00 0.00 ATOM 72 CA PRO M 201 182.962 16.407 221.617 1.00 0.00 ATOM 73 CA SER M 202 182.368 17.385 225.263 1.00 0.00 ATOM 74 CA SER M 203 186.046 17.210 226.365 1.00 0.00 ATOM 75 CA SER M 204 186.894 19.812 223.535 1.00 0.00 ATOM 76 CA LEU M 205 185.603 22.730 225.503 1.00 0.00 ATOM 77 CA GLY M 206 188.472 25.277 225.325 1.00 0.00 ATOM 78 CA THR M 207 191.072 22.818 224.023 1.00 0.00 ATOM 79 CA GLN M 208 189.890 23.762 220.545 1.00 0.00 ATOM 80 CA THR M 209 189.337 27.450 219.432 1.00 0.00 ATOM 81 CA TYR M 210 185.792 28.119 218.088 1.00 0.00 ATOM 82 CA ILE M 211 185.525 31.191 215.917 1.00 0.00 ATOM 83 CA CYS M 212 182.439 32.276 213.859 1.00 0.00 ATOM 84 CA ASN M 213 183.154 34.510 210.777 1.00 0.00 ATOM 85 CA VAL M 214 180.105 36.788 210.257 1.00 0.00 ATOM 86 CA ASN M 215 180.126 38.744 207.034 1.00 0.00 ATOM 87 CA HIS M 216 177.464 41.288 206.522 1.00 0.00 ATOM 88 CA LYS M 217 177.753 42.753 202.972 1.00 0.00 ATOM 89 CA PRO M 218 175.161 45.785 202.915 1.00 0.00 ATOM 90 CA SER M 219 177.052 47.897 205.631 1.00 0.00 ATOM 91 CA ASN M 220 180.410 46.245 204.489 1.00 0.00 ATOM 92 CA THR M 221 180.758 44.855 208.038 1.00 0.00 ATOM 93 CA LYS M 222 182.802 41.742 209.002 1.00 0.00 ATOM 94 CA VAL M 223 183.165 40.529 212.582 1.00 0.00 ATOM 95 CA ASP M 224 184.975 37.334 213.552 1.00 0.00 ATOM 96 CA LYS M 225 183.768 36.400 217.040 1.00 0.00 ATOM 97 CA LYS M 226 185.208 33.861 219.550 1.00 0.00 ATOM 98 CA VAL M 227 183.032 31.542 221.675 1.00 0.00 ATOM 99 CA GLU M 228 184.288 30.633 225.218 1.00 0.00 ATOM 100 CA PRO M 229 182.801 28.382 228.048 1.00 0.00 ATOM 101 CA LYS M 230 180.814 30.548 230.562 1.00 0.00 ATOM 102 CA SER M 231 181.302 28.922 234.002 1.00 0.00 ATOM 103 CA CYS M 232 178.444 29.891 236.472 1.00 0.00 TER