HEADER VIRUS 31-DEC-69 7BUE TITLE Cryo-EM structure of Dengue virus serotype 2 complexed with Fab TITLE 2 SIgN-3C at pH 5.0 COMPND MOL_ID: 2; COMPND 2 MOLECULE: SIgN-3C Fab light chain; COMPND 3 CHAIN: I, L, K; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7BUE K 1 107 PDB 7BUE 7BUE 1 107 SEQRES 1 K 107 ASP ILE GLN LEU THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 K 107 SER VAL GLY ASP ARG VAL THR PHE THR CYS GLN ALA SER SEQRES 3 K 107 GLN ASP ILE ARG LYS TYR LEU ASN TRP TYR GLN GLN LYS SEQRES 4 K 107 PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR ASP ALA SER SEQRES 5 K 107 ASN LEU LYS THR GLY VAL PRO SER ARG PHE SER GLY SER SEQRES 6 K 107 GLY SER GLY THR ASP PHE THR PHE THR ILE SER SER LEU SEQRES 7 K 107 GLN PRO GLU ASP VAL ALA THR TYR TYR CYS GLN GLN PHE SEQRES 8 K 107 ASP ASP LEU PRO ILE THR PHE GLY GLN GLY THR ARG LEU SEQRES 9 K 107 GLN ILE LYS ATOM 1 CA ASP K 1 -72.897-176.863-148.505 1.00999.99 ATOM 2 CA ILE K 2 -73.813-179.277-147.254 1.00977.28 ATOM 3 CA GLN K 3 -73.060-182.147-149.644 1.00967.31 ATOM 4 CA LEU K 4 -76.279-184.159-149.731 1.00867.16 ATOM 5 CA THR K 5 -75.930-187.363-151.728 1.00749.00 ATOM 6 CA GLN K 6 -78.929-189.673-151.863 1.00672.37 ATOM 7 CA SER K 7 -78.090-193.272-152.735 1.00631.77 ATOM 8 CA PRO K 8 -79.582-194.627-154.896 1.00629.19 ATOM 9 CA SER K 9 -81.328-192.261-157.265 1.00619.25 ATOM 10 CA SER K 10 -84.064-194.385-158.897 1.00584.94 ATOM 11 CA LEU K 11 -85.226-197.975-158.567 1.00558.53 ATOM 12 CA SER K 12 -88.112-200.179-159.619 1.00598.46 ATOM 13 CA ALA K 13 -88.513-202.892-157.014 1.00624.77 ATOM 14 CA SER K 14 -91.201-205.491-156.570 1.00576.94 ATOM 15 CA VAL K 15 -94.292-204.742-154.510 1.00528.00 ATOM 16 CA GLY K 16 -93.498-205.687-150.912 1.00607.12 ATOM 17 CA ASP K 17 -89.764-204.987-150.772 1.00649.79 ATOM 18 CA ARG K 18 -87.861-203.600-147.828 1.00707.31 ATOM 19 CA VAL K 19 -85.630-200.995-149.469 1.00673.21 ATOM 20 CA THR K 20 -82.990-198.852-147.735 1.00665.54 ATOM 21 CA PHE K 21 -81.526-195.537-148.901 1.00629.42 ATOM 22 CA THR K 22 -78.676-193.400-147.624 1.00673.76 ATOM 23 CA CYS K 23 -78.597-189.668-147.697 1.00794.73 ATOM 24 CA GLN K 24 -75.052-188.699-146.869 1.00877.93 ATOM 25 CA ALA K 25 -74.065-185.292-145.566 1.00972.07 ATOM 26 CA SER K 26 -70.526-183.984-145.650 1.00967.23 ATOM 27 CA GLN K 27 -70.912-182.397-142.201 1.00943.49 ATOM 28 CA ASP K 28 -72.721-183.142-138.950 1.00995.43 ATOM 29 CA ILE K 29 -76.338-182.196-139.660 1.00938.02 ATOM 30 CA ARG K 30 -77.226-184.241-136.639 1.00880.87 ATOM 31 CA LYS K 31 -81.012-184.286-137.176 1.00879.44 ATOM 32 CA TYR K 32 -81.404-181.591-139.853 1.00813.47 ATOM 33 CA LEU K 33 -82.340-184.060-142.574 1.00872.32 ATOM 34 CA ASN K 34 -85.842-184.989-143.635 1.00795.50 ATOM 35 CA TRP K 35 -86.904-188.119-145.527 1.00719.64 ATOM 36 CA TYR K 36 -89.483-187.485-148.186 1.00637.10 ATOM 37 CA GLN K 37 -91.581-188.875-150.969 1.00617.81 ATOM 38 CA GLN K 38 -92.765-186.996-153.996 1.00615.25 ATOM 39 CA LYS K 39 -94.142-189.472-156.460 1.00601.95 ATOM 40 CA PRO K 40 -93.177-189.509-160.174 1.00567.80 ATOM 41 CA GLY K 41 -95.515-187.049-161.834 1.00540.37 ATOM 42 CA LYS K 42 -97.135-186.367-158.460 1.00557.73 ATOM 43 CA ALA K 43 -97.012-184.372-155.271 1.00607.51 ATOM 44 CA PRO K 44 -94.841-184.236-152.144 1.00615.62 ATOM 45 CA LYS K 45 -95.883-186.590-149.372 1.00557.33 ATOM 46 CA LEU K 46 -94.451-186.194-145.869 1.00574.53 ATOM 47 CA LEU K 47 -92.580-189.176-144.420 1.00686.23 ATOM 48 CA ILE K 48 -89.888-188.353-141.851 1.00797.07 ATOM 49 CA TYR K 49 -88.790-185.246-140.027 1.00848.43 ATOM 50 CA ASP K 50 -85.316-185.170-138.433 1.00856.02 ATOM 51 CA ALA K 51 -84.022-188.194-140.465 1.00844.14 ATOM 52 CA SER K 52 -84.786-190.705-137.719 1.00857.65 ATOM 53 CA ASN K 53 -88.144-189.596-136.309 1.00874.04 ATOM 54 CA LEU K 54 -91.399-191.126-137.509 1.00855.34 ATOM 55 CA LYS K 55 -93.820-188.423-138.502 1.00791.09 ATOM 56 CA THR K 56 -97.353-189.135-137.335 1.00829.13 ATOM 57 CA GLY K 57 -99.680-190.496-139.984 1.00772.79 ATOM 58 CA VAL K 58 -96.732-192.117-141.779 1.00749.96 ATOM 59 CA PRO K 59 -96.581-195.927-142.153 1.00810.12 ATOM 60 CA SER K 60 -94.070-197.901-140.125 1.00853.64 ATOM 61 CA ARG K 61 -92.726-199.447-143.292 1.00830.77 ATOM 62 CA PHE K 62 -90.975-196.084-143.556 1.00835.62 ATOM 63 CA SER K 63 -88.254-195.404-141.026 1.00763.07 ATOM 64 CA GLY K 64 -85.321-193.061-140.813 1.00784.02 ATOM 65 CA SER K 65 -81.931-193.588-139.202 1.00820.39 ATOM 66 CA GLY K 66 -78.526-192.004-138.840 1.00890.87 ATOM 67 CA SER K 67 -77.179-188.981-136.977 1.00969.71 ATOM 68 CA GLY K 68 -73.700-187.844-137.988 1.00999.99 ATOM 69 CA THR K 69 -73.342-187.861-141.770 1.00978.27 ATOM 70 CA ASP K 70 -74.960-191.047-143.127 1.00892.82 ATOM 71 CA PHE K 71 -78.684-191.578-143.002 1.00856.04 ATOM 72 CA THR K 72 -80.732-194.681-143.638 1.00768.76 ATOM 73 CA PHE K 73 -84.182-194.761-145.147 1.00714.19 ATOM 74 CA THR K 74 -86.215-197.928-144.951 1.00749.89 ATOM 75 CA ILE K 75 -89.487-199.144-146.442 1.00780.03 ATOM 76 CA SER K 76 -90.571-202.550-145.232 1.00760.87 ATOM 77 CA SER K 77 -92.807-203.087-148.268 1.00732.36 ATOM 78 CA LEU K 78 -93.023-201.403-151.648 1.00651.56 ATOM 79 CA GLN K 79 -96.656-200.933-152.681 1.00716.14 ATOM 80 CA PRO K 80 -98.364-199.815-155.908 1.00664.47 ATOM 81 CA GLU K 81 -99.117-196.650-153.936 1.00752.50 ATOM 82 CA ASP K 82 -95.470-196.505-152.815 1.00782.67 ATOM 83 CA VAL K 83 -94.341-195.716-156.361 1.00704.53 ATOM 84 CA ALA K 84 -92.598-192.574-155.187 1.00661.93 ATOM 85 CA THR K 85 -89.470-190.460-155.527 1.00619.21 ATOM 86 CA TYR K 86 -88.056-190.688-152.016 1.00641.74 ATOM 87 CA TYR K 87 -86.137-187.482-151.305 1.00623.87 ATOM 88 CA CYS K 88 -84.397-186.090-148.275 1.00745.66 ATOM 89 CA GLN K 89 -83.613-182.580-147.110 1.00807.05 ATOM 90 CA GLN K 90 -80.567-181.180-145.427 1.00907.43 ATOM 91 CA PHE K 91 -81.867-178.536-143.111 1.00820.04 ATOM 92 CA ASP K 92 -78.633-177.630-141.337 1.00864.38 ATOM 93 CA ASP K 93 -77.506-173.978-141.182 1.00882.90 ATOM 94 CA LEU K 94 -80.052-173.226-144.012 1.00894.70 ATOM 95 CA PRO K 95 -78.264-173.713-147.259 1.00906.93 ATOM 96 CA ILE K 96 -81.453-175.709-147.735 1.00841.92 ATOM 97 CA THR K 97 -80.270-178.743-149.644 1.00831.03 ATOM 98 CA PHE K 98 -82.576-181.401-151.021 1.00712.78 ATOM 99 CA GLY K 99 -81.871-185.032-151.696 1.00714.53 ATOM 100 CA GLN K 100 -81.836-186.371-155.197 1.00636.52 ATOM 101 CA GLY K 101 -84.830-188.618-154.627 1.00641.80 ATOM 102 CA THR K 102 -85.058-192.293-155.379 1.00615.97 ATOM 103 CA ARG K 103 -87.949-193.641-157.405 1.00579.37 ATOM 104 CA LEU K 104 -89.577-197.038-157.138 1.00542.00 ATOM 105 CA GLN K 105 -92.263-198.381-159.487 1.00529.93 ATOM 106 CA ILE K 106 -94.912-201.010-160.193 1.00517.97 ATOM 107 CA LYS K 107 -93.895-204.149-162.055 1.00572.86 TER