HEADER VIRAL PROTEIN/IMMUNE SYSTEM 31-DEC-69 5TOK TITLE Crystal structure of the RSV F glycoprotein in complex with the TITLE 2 neutralizing single-domain antibody F-VHH-L66 COMPND MOL_ID: 1; COMPND 2 MOLECULE: Fusion glycoprotein F0, Fibritin chimera; COMPND 3 CHAIN: A, B, C; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.80 ANGSTORMS DBREF 5TOK B 1 513 UNP P03420 FUS_HRSVA 1 513 DBREF 5TOK B 514 550 PDB 5TOK 5TOK 514 550 SEQRES 1 B 29 ILE GLY GLY TYR ILE PRO GLU ALA PRO ARG ASP GLY GLN SEQRES 2 B 29 ALA TYR VAL ARG LYS ASP GLY GLU TRP VAL LEU LEU SER SEQRES 3 B 29 THR PHE LEU ATOM 1 N ILE B 516 3.141 40.541 38.972 1.00 67.21 ATOM 2 CA ILE B 516 2.220 39.604 39.596 1.00 66.72 ATOM 3 C ILE B 516 2.976 38.354 40.012 1.00 66.51 ATOM 4 O ILE B 516 2.531 37.593 40.868 1.00 66.30 ATOM 5 CB ILE B 516 1.042 39.267 38.671 1.00 66.68 ATOM 6 CG1 ILE B 516 0.130 40.479 38.547 1.00 67.20 ATOM 7 CG2 ILE B 516 0.206 38.143 39.218 1.00 66.44 ATOM 8 CD1 ILE B 516 -1.150 40.198 37.813 1.00 67.45 ATOM 9 N GLY B 517 4.160 38.162 39.456 1.00 66.78 ATOM 10 CA GLY B 517 4.876 36.931 39.708 1.00 66.93 ATOM 11 C GLY B 517 5.793 37.213 40.869 1.00 67.32 ATOM 12 O GLY B 517 6.442 36.320 41.395 1.00 67.70 ATOM 13 N GLY B 518 5.851 38.484 41.245 1.00 72.06 ATOM 14 CA GLY B 518 6.607 38.935 42.396 1.00 74.67 ATOM 15 C GLY B 518 5.907 38.850 43.746 1.00 76.66 ATOM 16 O GLY B 518 6.517 39.141 44.773 1.00 78.48 ATOM 17 N TYR B 519 4.650 38.417 43.772 1.00 76.41 ATOM 18 CA TYR B 519 3.879 38.494 45.009 1.00 74.14 ATOM 19 C TYR B 519 3.845 37.222 45.835 1.00 73.23 ATOM 20 O TYR B 519 3.896 36.123 45.299 1.00 76.90 ATOM 21 CB TYR B 519 2.439 38.868 44.690 1.00 74.66 ATOM 22 CG TYR B 519 2.253 40.215 44.060 1.00 77.04 ATOM 23 CD1 TYR B 519 3.186 41.218 44.238 1.00 79.81 ATOM 24 CD2 TYR B 519 1.132 40.489 43.295 1.00 76.57 ATOM 25 CE1 TYR B 519 3.010 42.455 43.667 1.00 81.14 ATOM 26 CE2 TYR B 519 0.948 41.718 42.724 1.00 76.97 ATOM 27 CZ TYR B 519 1.889 42.697 42.912 1.00 79.88 ATOM 28 OH TYR B 519 1.708 43.930 42.344 1.00 81.24 ATOM 29 N ILE B 520 3.726 37.406 47.150 1.00 66.51 ATOM 30 CA ILE B 520 3.791 36.334 48.149 1.00 66.60 ATOM 31 C ILE B 520 2.423 35.776 48.524 1.00 66.18 ATOM 32 O ILE B 520 1.450 36.521 48.589 1.00 65.85 ATOM 33 CB ILE B 520 4.504 36.806 49.411 1.00 66.94 ATOM 34 CG1 ILE B 520 3.948 38.152 49.853 1.00 66.71 ATOM 35 CG2 ILE B 520 5.977 36.948 49.149 1.00 67.78 ATOM 36 CD1 ILE B 520 4.605 38.685 51.101 1.00 67.15 ATOM 37 N PRO B 521 2.347 34.458 48.768 1.00 66.45 ATOM 38 CA PRO B 521 1.086 33.799 49.113 1.00 66.35 ATOM 39 C PRO B 521 0.654 34.160 50.516 1.00 66.14 ATOM 40 O PRO B 521 1.405 34.790 51.242 1.00 66.12 ATOM 41 CB PRO B 521 1.433 32.319 49.023 1.00 67.08 ATOM 42 CG PRO B 521 2.872 32.276 49.399 1.00 67.56 ATOM 43 CD PRO B 521 3.480 33.518 48.817 1.00 67.20 ATOM 44 N GLU B 522 -0.532 33.734 50.911 1.00 66.14 ATOM 45 CA GLU B 522 -1.044 34.092 52.222 1.00 65.95 ATOM 46 C GLU B 522 -0.282 33.374 53.320 1.00 66.28 ATOM 47 O GLU B 522 0.062 32.205 53.184 1.00 66.89 ATOM 48 CB GLU B 522 -2.534 33.767 52.327 1.00 66.10 ATOM 49 CG GLU B 522 -3.105 33.997 53.706 1.00 66.02 ATOM 50 CD GLU B 522 -2.949 35.431 54.155 1.00 65.61 ATOM 51 OE1 GLU B 522 -3.224 36.335 53.342 1.00 65.58 ATOM 52 OE2 GLU B 522 -2.538 35.656 55.310 1.00 65.48 ATOM 53 N ALA B 523 0.008 34.094 54.397 1.00 66.06 ATOM 54 CA ALA B 523 0.638 33.495 55.566 1.00 66.46 ATOM 55 C ALA B 523 -0.341 32.569 56.273 1.00 66.68 ATOM 56 O ALA B 523 -1.526 32.884 56.360 1.00 66.36 ATOM 57 CB ALA B 523 1.121 34.575 56.512 1.00 66.24 ATOM 58 N PRO B 524 0.164 31.452 56.826 1.00 67.46 ATOM 59 CA PRO B 524 -0.657 30.421 57.468 1.00 68.01 ATOM 60 C PRO B 524 -1.597 30.988 58.503 1.00 67.47 ATOM 61 O PRO B 524 -1.260 31.952 59.175 1.00 66.92 ATOM 62 CB PRO B 524 0.376 29.500 58.121 1.00 69.05 ATOM 63 CG PRO B 524 1.631 30.289 58.161 1.00 68.89 ATOM 64 CD PRO B 524 1.594 31.146 56.950 1.00 68.15 ATOM 65 N ARG B 525 -2.774 30.391 58.610 1.00 73.61 ATOM 66 CA ARG B 525 -3.807 30.886 59.502 1.00 75.95 ATOM 67 C ARG B 525 -3.871 30.156 60.836 1.00 75.21 ATOM 68 O ARG B 525 -4.549 29.147 60.972 1.00 76.72 ATOM 69 CB ARG B 525 -5.173 30.827 58.815 1.00 81.01 ATOM 70 CG ARG B 525 -5.306 31.736 57.598 1.00 85.26 ATOM 71 CD ARG B 525 -6.645 31.528 56.905 1.00 88.67 ATOM 72 NE ARG B 525 -6.891 32.493 55.833 1.00 88.48 ATOM 73 CZ ARG B 525 -7.567 33.630 55.985 1.00 84.93 ATOM 74 NH1 ARG B 525 -8.087 33.943 57.165 1.00 84.65 ATOM 75 NH2 ARG B 525 -7.740 34.446 54.953 1.00 82.25 ATOM 76 N ASP B 526 -3.128 30.652 61.811 1.00 67.91 ATOM 77 CA ASP B 526 -3.273 30.177 63.172 1.00 69.47 ATOM 78 C ASP B 526 -3.262 31.386 64.089 1.00 69.58 ATOM 79 O ASP B 526 -3.055 32.505 63.638 1.00 69.62 ATOM 80 CB ASP B 526 -2.167 29.194 63.531 1.00 73.64 ATOM 81 CG ASP B 526 -0.797 29.724 63.200 1.00 77.94 ATOM 82 OD1 ASP B 526 -0.555 30.931 63.417 1.00 78.51 ATOM 83 OD2 ASP B 526 0.038 28.935 62.712 1.00 81.51 ATOM 84 N GLY B 527 -3.445 31.162 65.381 1.00 67.35 ATOM 85 CA GLY B 527 -3.484 32.255 66.332 1.00 66.69 ATOM 86 C GLY B 527 -2.164 32.971 66.536 1.00 66.50 ATOM 87 O GLY B 527 -2.065 33.868 67.369 1.00 66.16 ATOM 88 N GLN B 528 -1.143 32.574 65.789 1.00 80.05 ATOM 89 CA GLN B 528 0.175 33.181 65.926 1.00 79.62 ATOM 90 C GLN B 528 0.450 34.140 64.781 1.00 81.68 ATOM 91 O GLN B 528 -0.172 34.049 63.723 1.00 81.30 ATOM 92 CB GLN B 528 1.267 32.118 66.001 1.00 79.10 ATOM 93 CG GLN B 528 1.256 31.323 67.286 1.00 82.20 ATOM 94 CD GLN B 528 -0.004 30.498 67.447 1.00 87.87 ATOM 95 OE1 GLN B 528 -0.837 30.776 68.311 1.00 90.46 ATOM 96 NE2 GLN B 528 -0.156 29.484 66.605 1.00 90.39 ATOM 97 N ALA B 529 1.369 35.072 65.011 1.00 79.00 ATOM 98 CA ALA B 529 1.741 36.065 64.010 1.00 76.93 ATOM 99 C ALA B 529 2.995 35.649 63.248 1.00 74.26 ATOM 100 O ALA B 529 3.851 34.949 63.784 1.00 76.47 ATOM 101 CB ALA B 529 1.950 37.414 64.670 1.00 78.79 ATOM 102 N TYR B 530 3.113 36.099 62.004 1.00 67.23 ATOM 103 CA TYR B 530 4.244 35.700 61.178 1.00 67.97 ATOM 104 C TYR B 530 4.965 36.887 60.565 1.00 68.22 ATOM 105 O TYR B 530 4.407 37.968 60.446 1.00 67.74 ATOM 106 CB TYR B 530 3.796 34.762 60.064 1.00 67.79 ATOM 107 CG TYR B 530 3.440 33.369 60.509 1.00 68.17 ATOM 108 CD1 TYR B 530 2.212 33.093 61.086 1.00 67.64 ATOM 109 CD2 TYR B 530 4.328 32.321 60.330 1.00 69.32 ATOM 110 CE1 TYR B 530 1.884 31.813 61.484 1.00 68.24 ATOM 111 CE2 TYR B 530 4.009 31.040 60.726 1.00 69.99 ATOM 112 CZ TYR B 530 2.785 30.789 61.299 1.00 69.44 ATOM 113 OH TYR B 530 2.467 29.512 61.696 1.00 70.34 ATOM 114 N VAL B 531 6.221 36.665 60.192 1.00 83.33 ATOM 115 CA VAL B 531 7.010 37.644 59.464 1.00 83.36 ATOM 116 C VAL B 531 7.773 36.940 58.346 1.00 88.31 ATOM 117 O VAL B 531 7.854 35.712 58.336 1.00 90.95 ATOM 118 CB VAL B 531 7.991 38.363 60.376 1.00 80.64 ATOM 119 CG1 VAL B 531 7.249 39.257 61.331 1.00 78.23 ATOM 120 CG2 VAL B 531 8.823 37.357 61.129 1.00 83.48 ATOM 121 N ARG B 532 8.332 37.705 57.408 1.00 70.73 ATOM 122 CA ARG B 532 8.980 37.105 56.246 1.00 71.25 ATOM 123 C ARG B 532 10.494 37.009 56.375 1.00 73.03 ATOM 124 O ARG B 532 11.166 37.958 56.751 1.00 73.90 ATOM 125 CB ARG B 532 8.619 37.875 54.977 1.00 70.63 ATOM 126 CG ARG B 532 8.800 37.038 53.722 1.00 70.65 ATOM 127 CD ARG B 532 8.034 35.720 53.835 1.00 70.91 ATOM 128 NE ARG B 532 8.170 34.871 52.655 1.00 72.70 ATOM 129 CZ ARG B 532 7.274 34.801 51.681 1.00 74.41 ATOM 130 NH1 ARG B 532 6.179 35.537 51.742 1.00 76.54 ATOM 131 NH2 ARG B 532 7.473 33.999 50.646 1.00 74.37 ATOM 132 N LYS B 533 11.018 35.846 56.024 1.00 73.83 ATOM 133 CA LYS B 533 12.440 35.570 56.114 1.00 75.85 ATOM 134 C LYS B 533 12.823 34.413 55.207 1.00 76.57 ATOM 135 O LYS B 533 12.159 33.377 55.200 1.00 76.09 ATOM 136 CB LYS B 533 12.835 35.247 57.553 1.00 76.89 ATOM 137 CG LYS B 533 14.211 34.612 57.686 1.00 79.31 ATOM 138 CD LYS B 533 14.500 34.167 59.110 1.00 80.42 ATOM 139 CE LYS B 533 15.822 33.413 59.202 1.00 83.16 ATOM 140 NZ LYS B 533 16.976 34.181 58.650 1.00 84.74 ATOM 141 N ASP B 534 13.874 34.609 54.419 1.00 77.86 ATOM 142 CA ASP B 534 14.435 33.553 53.585 1.00 81.25 ATOM 143 C ASP B 534 13.389 32.891 52.687 1.00 80.85 ATOM 144 O ASP B 534 13.512 31.726 52.324 1.00 82.87 ATOM 145 CB ASP B 534 15.138 32.514 54.461 1.00 84.49 ATOM 146 CG ASP B 534 16.462 33.024 55.012 1.00 85.73 ATOM 147 OD1 ASP B 534 17.148 33.781 54.295 1.00 87.15 ATOM 148 OD2 ASP B 534 16.825 32.668 56.152 1.00 85.12 ATOM 149 N GLY B 535 12.339 33.639 52.372 1.00 78.98 ATOM 150 CA GLY B 535 11.343 33.214 51.409 1.00 77.48 ATOM 151 C GLY B 535 10.075 32.560 51.916 1.00 78.41 ATOM 152 O GLY B 535 9.176 32.274 51.128 1.00 80.16 ATOM 153 N GLU B 536 9.981 32.322 53.216 1.00 76.94 ATOM 154 CA GLU B 536 8.763 31.745 53.770 1.00 78.06 ATOM 155 C GLU B 536 8.416 32.434 55.071 1.00 79.88 ATOM 156 O GLU B 536 9.260 33.094 55.667 1.00 84.08 ATOM 157 CB GLU B 536 8.901 30.244 53.966 1.00 78.39 ATOM 158 CG GLU B 536 10.268 29.791 54.369 1.00 80.63 ATOM 159 CD GLU B 536 10.404 28.309 54.186 1.00 85.69 ATOM 160 OE1 GLU B 536 9.420 27.703 53.711 1.00 86.17 ATOM 161 OE2 GLU B 536 11.477 27.753 54.506 1.00 90.21 ATOM 162 N TRP B 537 7.177 32.274 55.519 1.00 70.99 ATOM 163 CA TRP B 537 6.735 32.923 56.742 1.00 70.41 ATOM 164 C TRP B 537 7.270 32.195 57.961 1.00 71.53 ATOM 165 O TRP B 537 7.149 30.981 58.068 1.00 72.26 ATOM 166 CB TRP B 537 5.217 32.946 56.827 1.00 69.16 ATOM 167 CG TRP B 537 4.531 33.617 55.700 1.00 68.23 ATOM 168 CD1 TRP B 537 3.953 33.013 54.633 1.00 68.04 ATOM 169 CD2 TRP B 537 4.348 35.018 55.514 1.00 67.59 ATOM 170 NE1 TRP B 537 3.405 33.949 53.802 1.00 67.27 ATOM 171 CE2 TRP B 537 3.640 35.191 54.322 1.00 67.03 ATOM 172 CE3 TRP B 537 4.708 36.142 56.245 1.00 67.64 ATOM 173 CZ2 TRP B 537 3.286 36.441 53.843 1.00 66.60 ATOM 174 CZ3 TRP B 537 4.356 37.383 55.766 1.00 67.25 ATOM 175 CH2 TRP B 537 3.655 37.523 54.578 1.00 66.76 ATOM 176 N VAL B 538 7.850 32.946 58.884 1.00 71.86 ATOM 177 CA VAL B 538 8.375 32.379 60.115 1.00 73.00 ATOM 178 C VAL B 538 7.689 32.999 61.323 1.00 72.14 ATOM 179 O VAL B 538 7.461 34.204 61.353 1.00 71.32 ATOM 180 CB VAL B 538 9.888 32.589 60.219 1.00 74.71 ATOM 181 CG1 VAL B 538 10.401 32.171 61.585 1.00 75.99 ATOM 182 CG2 VAL B 538 10.593 31.824 59.115 1.00 75.85 ATOM 183 N LEU B 539 7.355 32.172 62.311 1.00 72.48 ATOM 184 CA LEU B 539 6.702 32.641 63.526 1.00 71.76 ATOM 185 C LEU B 539 7.439 33.761 64.218 1.00 72.08 ATOM 186 O LEU B 539 8.647 33.696 64.399 1.00 73.56 ATOM 187 CB LEU B 539 6.549 31.498 64.514 1.00 72.55 ATOM 188 CG LEU B 539 5.494 30.464 64.171 1.00 72.24 ATOM 189 CD1 LEU B 539 5.567 29.324 65.163 1.00 75.45 ATOM 190 CD2 LEU B 539 4.153 31.137 64.236 1.00 70.57 ATOM 191 N LEU B 540 6.696 34.771 64.643 1.00 84.43 ATOM 192 CA LEU B 540 7.279 35.879 65.377 1.00 80.87 ATOM 193 C LEU B 540 7.790 35.380 66.713 1.00 81.55 ATOM 194 O LEU B 540 8.717 35.943 67.294 1.00 80.88 ATOM 195 CB LEU B 540 6.255 36.985 65.573 1.00 77.11 ATOM 196 CG LEU B 540 6.762 38.223 66.290 1.00 74.91 ATOM 197 CD1 LEU B 540 7.999 38.709 65.604 1.00 75.70 ATOM 198 CD2 LEU B 540 5.693 39.282 66.234 1.00 72.03 ATOM 199 N SER B 541 7.174 34.298 67.178 1.00 72.20 ATOM 200 CA SER B 541 7.522 33.674 68.445 1.00 73.76 ATOM 201 C SER B 541 8.974 33.229 68.428 1.00 78.26 ATOM 202 O SER B 541 9.638 33.190 69.458 1.00 81.29 ATOM 203 CB SER B 541 6.611 32.471 68.713 1.00 72.90 ATOM 204 OG SER B 541 5.247 32.794 68.504 1.00 71.24 ATOM 205 N THR B 542 9.464 32.908 67.241 1.00 75.78 ATOM 206 CA THR B 542 10.834 32.466 67.089 1.00 77.97 ATOM 207 C THR B 542 11.815 33.555 67.460 1.00 80.94 ATOM 208 O THR B 542 12.805 33.308 68.140 1.00 88.76 ATOM 209 CB THR B 542 11.115 32.026 65.669 1.00 78.26 ATOM 210 OG1 THR B 542 10.307 30.885 65.367 1.00 77.85 ATOM 211 CG2 THR B 542 12.579 31.665 65.520 1.00 80.77 ATOM 212 N PHE B 543 11.539 34.769 67.009 1.00 82.08 ATOM 213 CA PHE B 543 12.465 35.860 67.251 1.00 80.19 ATOM 214 C PHE B 543 12.234 36.563 68.579 1.00 79.33 ATOM 215 O PHE B 543 12.688 37.683 68.775 1.00 82.86 ATOM 216 CB PHE B 543 12.383 36.867 66.114 1.00 78.21 ATOM 217 CG PHE B 543 12.770 36.301 64.789 1.00 78.55 ATOM 218 CD1 PHE B 543 14.082 36.352 64.358 1.00 83.30 ATOM 219 CD2 PHE B 543 11.823 35.710 63.977 1.00 76.99 ATOM 220 CE1 PHE B 543 14.443 35.828 63.133 1.00 85.61 ATOM 221 CE2 PHE B 543 12.172 35.184 62.754 1.00 79.36 ATOM 222 CZ PHE B 543 13.485 35.242 62.329 1.00 83.82 ATOM 223 N LEU B 544 11.534 35.911 69.496 1.00 79.94 ATOM 224 CA LEU B 544 11.332 36.493 70.813 1.00 78.09 ATOM 225 C LEU B 544 11.575 35.454 71.902 1.00 79.15 ATOM 226 O LEU B 544 12.340 35.690 72.835 1.00 80.68 ATOM 227 CB LEU B 544 9.929 37.091 70.930 1.00 75.87 ATOM 228 CG LEU B 544 9.549 38.168 69.908 1.00 74.93 ATOM 229 CD1 LEU B 544 8.109 38.602 70.099 1.00 73.08 ATOM 230 CD2 LEU B 544 10.465 39.372 70.007 1.00 76.28 TER