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: 1; COMPND 2 MOLECULE: SIgN-3C Fab heavy chain; COMPND 3 CHAIN: G, H, J; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7BUE H 1 132 PDB 7BUE 7BUE 1 132 SEQRES 1 H 132 GLU VAL GLN LEU VAL GLN SER GLY PRO ASP VAL GLU LYS SEQRES 2 H 132 PRO GLY ALA SER VAL LYS VAL SER CYS LYS ALA SER GLY SEQRES 3 H 132 TYR THR PHE THR SER ASN TYR ILE HIS TRP VAL ARG GLN SEQRES 4 H 132 ALA PRO GLY GLN GLY LEU GLU TRP MET GLY VAL ILE ASN SEQRES 5 H 132 PRO ARG GLY GLY SER THR ALA SER ALA GLN LYS PHE GLN SEQRES 6 H 132 GLY ARG ILE THR MET THR ARG ASP THR SER THR SER THR SEQRES 7 H 132 VAL TYR MET GLU LEU SER SER LEU ARG SER ASP ASP THR SEQRES 8 H 132 ALA VAL TYR TYR CYS ALA ARG GLY GLY ARG ALA LEU PHE SEQRES 9 H 132 TYR ASP SER TYR THR THR PRO ARG ASP GLY GLY SER TRP SEQRES 10 H 132 TRP PHE ASP PRO TRP GLY GLN GLY SER LEU VAL THR VAL SEQRES 11 H 132 SER SER ATOM 1 CA GLU H 1 -138.426-117.013-172.087 1.00493.36 ATOM 2 CA VAL H 2 -139.476-115.077-168.996 1.00390.19 ATOM 3 CA GLN H 3 -141.338-117.876-167.254 1.00427.58 ATOM 4 CA LEU H 4 -141.748-119.693-163.957 1.00442.50 ATOM 5 CA VAL H 5 -142.461-123.413-163.963 1.00457.32 ATOM 6 CA GLN H 6 -144.889-124.973-161.479 1.00495.70 ATOM 7 CA SER H 7 -146.820-128.171-160.894 1.00593.58 ATOM 8 CA GLY H 8 -150.208-128.961-162.397 1.00647.76 ATOM 9 CA PRO H 9 -153.573-130.530-161.519 1.00633.81 ATOM 10 CA ASP H 10 -153.018-132.858-158.575 1.00614.34 ATOM 11 CA VAL H 11 -155.540-134.637-156.350 1.00539.50 ATOM 12 CA GLU H 12 -154.486-133.993-152.752 1.00525.10 ATOM 13 CA LYS H 13 -155.750-134.906-149.357 1.00435.78 ATOM 14 CA PRO H 14 -156.915-132.556-146.596 1.00387.54 ATOM 15 CA GLY H 15 -154.469-132.154-143.740 1.00360.12 ATOM 16 CA ALA H 16 -151.569-132.953-146.068 1.00391.81 ATOM 17 CA SER H 17 -148.972-130.843-147.857 1.00464.20 ATOM 18 CA VAL H 18 -148.351-130.219-151.554 1.00570.18 ATOM 19 CA LYS H 19 -145.209-128.857-153.221 1.00551.08 ATOM 20 CA VAL H 20 -145.344-126.417-156.128 1.00543.86 ATOM 21 CA SER H 21 -142.161-125.688-158.030 1.00463.08 ATOM 22 CA CYS H 22 -141.359-122.252-159.408 1.00431.60 ATOM 23 CA LYS H 23 -138.497-122.627-161.850 1.00430.45 ATOM 24 CA ALA H 24 -136.910-119.540-163.337 1.00434.69 ATOM 25 CA SER H 25 -136.300-118.797-166.975 1.00434.65 ATOM 26 CA GLY H 26 -135.794-115.611-168.936 1.00396.27 ATOM 27 CA TYR H 27 -134.356-113.614-166.032 1.00397.78 ATOM 28 CA THR H 28 -131.711-113.718-163.312 1.00399.38 ATOM 29 CA PHE H 29 -133.100-115.725-160.392 1.00418.32 ATOM 30 CA THR H 30 -131.469-113.934-157.446 1.00429.35 ATOM 31 CA SER H 31 -132.104-110.543-159.046 1.00406.19 ATOM 32 CA ASN H 32 -135.793-110.840-158.188 1.00392.62 ATOM 33 CA TYR H 33 -138.224-112.045-155.529 1.00392.78 ATOM 34 CA ILE H 34 -140.858-114.768-155.871 1.00362.75 ATOM 35 CA HIS H 35 -144.195-113.716-154.450 1.00383.70 ATOM 36 CA TRP H 36 -146.633-116.627-154.320 1.00437.54 ATOM 37 CA VAL H 37 -150.313-115.876-154.949 1.00454.66 ATOM 38 CA ARG H 38 -153.100-118.431-154.972 1.00455.81 ATOM 39 CA GLN H 39 -156.506-118.250-156.560 1.00493.78 ATOM 40 CA ALA H 40 -159.329-120.389-155.270 1.00381.78 ATOM 41 CA PRO H 41 -161.538-121.315-158.260 1.00377.49 ATOM 42 CA GLY H 42 -164.432-119.350-156.753 1.00343.38 ATOM 43 CA GLN H 43 -162.101-116.420-156.047 1.00387.73 ATOM 44 CA GLY H 44 -159.845-113.899-157.707 1.00491.30 ATOM 45 CA LEU H 45 -156.150-113.826-156.937 1.00528.65 ATOM 46 CA GLU H 46 -155.048-114.240-153.341 1.00398.01 ATOM 47 CA TRP H 47 -151.605-113.485-151.973 1.00381.09 ATOM 48 CA MET H 48 -149.764-116.269-150.166 1.00456.66 ATOM 49 CA GLY H 49 -146.257-115.001-149.519 1.00417.57 ATOM 50 CA VAL H 50 -142.820-114.403-150.997 1.00389.97 ATOM 51 CA ILE H 51 -139.350-115.892-150.952 1.00407.42 ATOM 52 CA ASN H 52 -136.282-114.050-151.980 1.00388.11 ATOM 53 CA PRO H 53 -134.229-116.098-154.429 1.00413.22 ATOM 54 CA ARG H 54 -131.485-113.691-153.433 1.00345.48 ATOM 55 CA GLY H 55 -129.936-114.923-150.237 1.00236.55 ATOM 56 CA GLY H 56 -132.757-116.818-148.620 1.00271.45 ATOM 57 CA SER H 57 -135.376-114.642-146.936 1.00345.23 ATOM 58 CA THR H 58 -138.911-116.006-146.752 1.00390.90 ATOM 59 CA ALA H 59 -142.253-114.487-145.783 1.00430.90 ATOM 60 CA SER H 60 -145.772-115.900-145.551 1.00458.78 ATOM 61 CA ALA H 61 -149.278-114.632-144.949 1.00411.49 ATOM 62 CA GLN H 62 -151.039-114.687-141.611 1.00302.22 ATOM 63 CA LYS H 63 -153.442-117.040-143.376 1.00345.07 ATOM 64 CA PHE H 64 -150.454-119.375-143.559 1.00393.11 ATOM 65 CA GLN H 65 -148.924-118.529-140.193 1.00265.18 ATOM 66 CA GLY H 66 -146.950-121.721-139.720 1.00271.13 ATOM 67 CA ARG H 67 -149.061-123.461-142.373 1.00343.91 ATOM 68 CA ILE H 68 -146.886-123.063-145.472 1.00361.69 ATOM 69 CA THR H 69 -143.319-123.602-146.630 1.00381.14 ATOM 70 CA MET H 70 -141.480-121.525-149.224 1.00492.01 ATOM 71 CA THR H 71 -138.045-123.012-149.677 1.00439.82 ATOM 72 CA ARG H 72 -136.102-123.074-152.908 1.00367.76 ATOM 73 CA ASP H 73 -133.368-124.819-154.810 1.00357.36 ATOM 74 CA THR H 74 -131.450-121.739-155.937 1.00362.93 ATOM 75 CA SER H 75 -129.145-123.791-158.175 1.00372.42 ATOM 76 CA THR H 76 -132.085-125.062-160.218 1.00375.94 ATOM 77 CA SER H 77 -133.550-121.533-159.864 1.00393.35 ATOM 78 CA THR H 78 -136.726-123.141-158.556 1.00374.76 ATOM 79 CA VAL H 79 -138.858-122.163-155.562 1.00402.60 ATOM 80 CA TYR H 80 -140.680-124.947-153.743 1.00437.71 ATOM 81 CA MET H 81 -143.793-123.746-151.968 1.00522.57 ATOM 82 CA GLU H 82 -145.126-126.709-150.037 1.00479.42 ATOM 83 CA LEU H 83 -148.477-125.877-148.467 1.00479.81 ATOM 84 CA SER H 84 -149.075-127.943-145.349 1.00394.43 ATOM 85 CA SER H 85 -152.387-128.396-143.494 1.00376.62 ATOM 86 CA LEU H 86 -154.345-128.924-146.696 1.00423.59 ATOM 87 CA ARG H 87 -158.134-128.838-146.961 1.00355.25 ATOM 88 CA SER H 88 -160.804-128.127-149.562 1.00421.15 ATOM 89 CA ASP H 89 -160.149-124.411-149.030 1.00440.17 ATOM 90 CA ASP H 90 -156.592-125.059-150.210 1.00485.12 ATOM 91 CA THR H 91 -157.977-126.433-153.479 1.00490.83 ATOM 92 CA ALA H 92 -156.808-123.605-155.731 1.00479.54 ATOM 93 CA VAL H 93 -154.778-122.646-158.755 1.00489.96 ATOM 94 CA TYR H 94 -151.392-121.553-157.441 1.00482.09 ATOM 95 CA TYR H 95 -149.202-118.802-158.835 1.00473.99 ATOM 96 CA CYS H 96 -145.715-117.427-158.364 1.00446.39 ATOM 97 CA ALA H 97 -143.528-114.791-159.907 1.00353.25 ATOM 98 CA ARG H 98 -141.059-112.118-159.172 1.00322.82 ATOM 99 CA GLY H 99 -140.621-108.937-157.284 1.00398.01 ATOM 100 CA GLY H 100 -138.265-106.975-159.449 1.00465.67 ATOM 101 CA ARG H 101 -137.141-104.375-156.951 1.00471.75 ATOM 102 CA ALA H 102 -133.657-103.460-155.840 1.00472.81 ATOM 103 CA LEU H 103 -134.002-106.384-153.654 1.00419.01 ATOM 104 CA PHE H 104 -131.879-107.326-151.017 1.00361.84 ATOM 105 CA TYR H 105 -134.709-109.159-149.195 1.00338.84 ATOM 106 CA ASP H 106 -138.462-109.542-149.413 1.00369.47 ATOM 107 CA SER H 107 -139.729-106.616-147.388 1.00420.99 ATOM 108 CA TYR H 108 -140.257-103.614-149.672 1.00414.82 ATOM 109 CA THR H 109 -142.855-101.678-151.587 1.00313.80 ATOM 110 CA THR H 110 -140.516 -98.659-151.202 1.00264.51 ATOM 111 CA PRO H 111 -138.751 -99.086-154.639 1.00388.37 ATOM 112 CA ARG H 112 -141.763 -97.488-156.346 1.00431.73 ATOM 113 CA ASP H 113 -143.304-100.800-157.375 1.00383.48 ATOM 114 CA GLY H 114 -143.042-104.272-158.463 1.00406.36 ATOM 115 CA GLY H 115 -140.392-104.561-161.133 1.00431.86 ATOM 116 CA SER H 116 -142.359-106.734-163.528 1.00370.98 ATOM 117 CA TRP H 117 -143.235-108.576-160.343 1.00284.63 ATOM 118 CA TRP H 118 -145.859-110.062-162.604 1.00311.41 ATOM 119 CA PHE H 119 -148.984-110.037-164.232 1.00310.72 ATOM 120 CA ASP H 120 -147.525-111.705-167.271 1.00366.92 ATOM 121 CA PRO H 121 -144.585-113.810-165.778 1.00346.71 ATOM 122 CA TRP H 122 -146.664-115.771-163.200 1.00407.68 ATOM 123 CA GLY H 123 -145.785-119.419-162.806 1.00470.26 ATOM 124 CA GLN H 124 -148.309-121.356-164.769 1.00474.97 ATOM 125 CA GLY H 125 -150.729-122.187-161.954 1.00503.72 ATOM 126 CA SER H 126 -150.804-125.350-159.884 1.00556.73 ATOM 127 CA LEU H 127 -154.357-126.678-159.908 1.00615.48 ATOM 128 CA VAL H 128 -154.347-128.406-156.537 1.00601.03 ATOM 129 CA THR H 129 -157.683-130.169-156.030 1.00593.41 ATOM 130 CA VAL H 130 -157.440-131.072-152.346 1.00525.16 ATOM 131 CA SER H 131 -159.942-133.929-152.409 1.00506.11 ATOM 132 CA SER H 132 -160.232-137.658-151.842 1.00450.00 TER