VIRAL PROTEIN/IMMUNE SYSTEM CRYO-EM STRUCTURE OF NTD-DIRECTED NEUTRALIZING ANTIBODY 4-18 IN COMPLEX WITH PREFUSION SARS-COV-2 SPIKE GLYCOPROTEIN: 0 - B VAL 16 CB VS G ASN 56 CB Distance: 5.475592 - Hydrophobic, 1 - B VAL 16 CG1 VS G ASN 56 CB Distance: 4.545129 - Hydrophobic, 2 - B ASN 17 N VS G SER 55 O Distance: 4.848689 - Hydrogen Bonds, 3 - B ASN 17 O VS G SER 55 OG Distance: 3.682487 - Hydrogen Bonds, 4 - B ASN 17 ND2 VS G SER 55 O Distance: 3.197218 - Hydrogen Bonds, 5 - B ASN 17 ND2 VS G SER 55 OG Distance: 4.360359 - Hydrogen Bonds, 6 - B ASN 17 N VS G ASN 56 OD1 Distance: 2.652813 - Hydrogen Bonds, 7 - B ASN 17 O VS G ASN 56 ND2 Distance: 2.953770 - Hydrogen Bonds, 8 - B ASN 17 CB VS G ASN 56 CB Distance: 5.413954 - Hydrophobic, 9 - B ASN 17 ND2 VS G ASN 56 OD1 Distance: 4.135962 - Hydrogen Bonds, 10 - B LEU 18 N VS G SER 55 OG Distance: 4.849615 - Hydrogen Bonds, 11 - B LEU 18 O VS G SER 55 OG Distance: 4.104774 - Hydrogen Bonds, 12 - B LEU 18 N VS G ASN 56 OD1 Distance: 4.823687 - Hydrogen Bonds, 13 - B THR 19 CG2 VS G ASP 53 CB Distance: 5.304004 - Hydrophobic, 14 - B PHE 140 CG VS G TYR 100 CD2 Distance: 6.954703 - Aromatic Stacking, 15 - B PHE 140 CE2 VS G TYR 100 CD2 Distance: 5.251957 - Hydrophobic, 16 - B PHE 140 CE2 VS G TYR 100 CE2 Distance: 4.615756 - Hydrophobic, 17 - B PHE 140 CZ VS G TYR 100 CE2 Distance: 5.278021 - Hydrophobic, 18 - B GLY 142 N VS G TYR 100 OH Distance: 4.575869 - Hydrogen Bonds, 19 - B TYR 144 CB VS G TYR 100 CB Distance: 4.793494 - Hydrophobic, 20 - B TYR 144 CB VS G TYR 100 CG Distance: 5.135695 - Hydrophobic, 21 - B TYR 144 CB VS G TYR 100 CD1 Distance: 4.425338 - Hydrophobic, 22 - B TYR 144 CB VS G TYR 100 CE1 Distance: 5.338913 - Hydrophobic, 23 - B TYR 144 CG VS G TYR 100 CG Distance: 6.281698 - Aromatic Stacking, 24 - B TYR 144 CG VS G TYR 100 CD1 Distance: 4.546785 - Hydrophobic, 25 - B TYR 144 CG VS G TYR 100 CE1 Distance: 5.101377 - Hydrophobic, 26 - B TYR 144 CD1 VS G TYR 100 CB Distance: 5.460392 - Hydrophobic, 27 - B TYR 144 CD1 VS G TYR 100 CG Distance: 5.063151 - Hydrophobic, 28 - B TYR 144 CD1 VS G TYR 100 CD1 Distance: 3.837304 - Hydrophobic, 29 - B TYR 144 CD1 VS G TYR 100 CE1 Distance: 4.085120 - Hydrophobic, 30 - B TYR 144 CE1 VS G TYR 100 CD1 Distance: 4.654900 - Hydrophobic, 31 - B TYR 144 CE1 VS G TYR 100 CE1 Distance: 4.514185 - Hydrophobic, 32 - B GLU 156 O VS G TYR 100 OH Distance: 4.779725 - Hydrogen Bonds, 33 - B GLU 156 CB VS G TYR 100 CD1 Distance: 5.181451 - Hydrophobic, 34 - B GLU 156 CB VS G TYR 100 CE1 Distance: 3.993421 - Hydrophobic, 35 - B GLU 156 CG VS G TYR 100 CE1 Distance: 4.632377 - Hydrophobic, 36 - B GLU 156 OE1 VS G TYR 100 OH Distance: 2.612213 - Hydrogen Bonds, 37 - B GLU 156 OE2 VS G TYR 100 OH Distance: 4.612550 - Hydrogen Bonds, 38 - B ARG 158 NH2 VS G HIS 58 NE2 Distance: 6.911387 - Repulsive, 39 - B ARG 158 NE VS G TYR 100 OH Distance: 2.674809 - Hydrogen Bonds, 40 - B ARG 158 NH1 VS G TYR 100 OH Distance: 4.519151 - Hydrogen Bonds, 41 - B ARG 158 NH2 VS G TYR 100 OH Distance: 3.071995 - Hydrogen Bonds, 42 - B LEU 244 CB VS G TYR 100 CD2 Distance: 5.333053 - Hydrophobic, 43 - B LEU 244 CG VS G TYR 100 CD2 Distance: 5.134960 - Hydrophobic, 44 - B LEU 244 CD2 VS G TYR 100 CB Distance: 5.465922 - Hydrophobic, 45 - B LEU 244 CD2 VS G TYR 100 CG Distance: 5.192936 - Hydrophobic, 46 - B LEU 244 CD2 VS G TYR 100 CD2 Distance: 4.286373 - Hydrophobic, 47 - B LEU 244 CD2 VS G TYR 100 CE2 Distance: 4.653218 - Hydrophobic, 48 - B HIS 245 O VS G ASN 99 ND2 Distance: 4.273207 - Hydrogen Bonds, 49 - B HIS 245 O VS G TYR 100 N Distance: 3.309080 - Hydrogen Bonds, 50 - B ARG 246 N VS G TYR 98 O Distance: 4.818771 - Hydrogen Bonds, 51 - B ARG 246 O VS G TYR 100 N Distance: 3.825519 - Hydrogen Bonds, 52 - B SER 247 OG VS G GLY 97 O Distance: 4.719699 - Hydrogen Bonds, 53 - B SER 247 N VS G TYR 98 O Distance: 3.178542 - Hydrogen Bonds, 54 - B SER 247 N VS G ASN 99 O Distance: 4.648189 - Hydrogen Bonds, 55 - B SER 247 OG VS G ASN 99 O Distance: 3.909795 - Hydrogen Bonds, 56 - B SER 247 OG VS G TYR 100 N Distance: 4.788641 - Hydrogen Bonds, 57 - B SER 247 OG VS G TYR 100 O Distance: 4.545860 - Hydrogen Bonds, 58 - B TYR 248 O VS G SER 52 OG Distance: 3.198606 - Hydrogen Bonds, 59 - B TYR 248 O VS G ASN 56 ND2 Distance: 4.877849 - Hydrogen Bonds, 60 - B TYR 248 CD2 VS G ASN 56 CB Distance: 4.386602 - Hydrophobic, 61 - B TYR 248 CE2 VS G ASN 56 CB Distance: 4.424004 - Hydrophobic, 62 - B TYR 248 CG VS G HIS 58 ND1 Distance: 6.034474 - Aromatic Stacking, 63 - B TYR 248 OH VS G HIS 58 ND1 Distance: 4.838741 - Hydrogen Bonds, 64 - B TYR 248 OH VS G HIS 58 NE2 Distance: 3.536156 - Hydrogen Bonds, 65 - B TYR 248 CG VS G TYR 100 CG Distance: 5.999601 - Aromatic Stacking, 66 - B TYR 248 CG VS G TYR 100 CD2 Distance: 5.412586 - Hydrophobic, 67 - B TYR 248 CG VS G TYR 100 CE2 Distance: 5.255037 - Hydrophobic, 68 - B TYR 248 CD1 VS G TYR 100 CD2 Distance: 4.165692 - Hydrophobic, 69 - B TYR 248 CD1 VS G TYR 100 CE2 Distance: 3.888143 - Hydrophobic, 70 - B TYR 248 CE1 VS G TYR 100 CG Distance: 5.395816 - Hydrophobic, 71 - B TYR 248 CE1 VS G TYR 100 CD2 Distance: 4.098289 - Hydrophobic, 72 - B TYR 248 CE1 VS G TYR 100 CE2 Distance: 3.487332 - Hydrophobic, 73 - B LEU 249 O VS G GLY 33 N Distance: 2.972261 - Hydrogen Bonds, 74 - B LEU 249 CB VS G VAL 50 CG1 Distance: 5.108349 - Hydrophobic, 75 - B LEU 249 CG VS G VAL 50 CG1 Distance: 4.249580 - Hydrophobic, 76 - B LEU 249 CD1 VS G VAL 50 CB Distance: 5.000164 - Hydrophobic, 77 - B LEU 249 CD1 VS G VAL 50 CG1 Distance: 3.750150 - Hydrophobic, 78 - B LEU 249 CD1 VS G VAL 50 CG2 Distance: 5.004721 - Hydrophobic, 79 - B LEU 249 CD2 VS G VAL 50 CB Distance: 4.993401 - Hydrophobic, 80 - B LEU 249 CD2 VS G VAL 50 CG1 Distance: 3.520980 - Hydrophobic, 81 - B LEU 249 N VS G SER 52 OG Distance: 4.204896 - Hydrogen Bonds, 82 - B LEU 249 O VS G SER 52 OG Distance: 4.636401 - Hydrogen Bonds, 83 - B LEU 249 CD2 VS G ASN 56 CB Distance: 4.885041 - Hydrophobic, 84 - B LEU 249 CB VS G ASP 95 CB Distance: 5.020945 - Hydrophobic, 85 - B THR 250 CG2 VS G TYR 32 CB Distance: 4.535022 - Hydrophobic, 86 - B THR 250 CG2 VS G TYR 32 CG Distance: 4.386960 - Hydrophobic, 87 - B THR 250 CG2 VS G TYR 32 CD1 Distance: 3.577727 - Hydrophobic, 88 - B THR 250 CG2 VS G TYR 32 CE1 Distance: 4.180750 - Hydrophobic, 89 - B THR 250 OG1 VS G GLY 33 N Distance: 3.928982 - Hydrogen Bonds, 90 - B THR 250 N VS G ASP 95 OD2 Distance: 4.758667 - Hydrogen Bonds, 91 - B THR 250 OG1 VS G ASP 95 O Distance: 3.961887 - Hydrogen Bonds, 92 - B THR 250 OG1 VS G ASP 95 OD1 Distance: 4.300532 - Hydrogen Bonds, 93 - B THR 250 OG1 VS G ASP 95 OD2 Distance: 3.531809 - Hydrogen Bonds, 94 - B THR 250 CG2 VS G ASP 95 CB Distance: 5.034915 - Hydrophobic, 95 - B THR 250 OG1 VS G SER 96 N Distance: 4.575184 - Hydrogen Bonds, 96 - B THR 250 N VS G GLY 97 O Distance: 4.611994 - Hydrogen Bonds, 97 - B THR 250 OG1 VS G GLY 97 N Distance: 4.336718 - Hydrogen Bonds, 98 - B THR 250 OG1 VS G GLY 97 O Distance: 3.327950 - Hydrogen Bonds, 99 - B THR 250 O VS G TYR 98 N Distance: 4.863939 - Hydrogen Bonds, 100 - B THR 250 CG2 VS G TYR 98 CG Distance: 4.964437 - Hydrophobic, 101 - B THR 250 CG2 VS G TYR 98 CD1 Distance: 3.821094 - Hydrophobic, 102 - B THR 250 CG2 VS G TYR 98 CE1 Distance: 3.717524 - Hydrophobic, 103 - B PRO 251 O VS G SER 31 OG Distance: 3.787037 - Hydrogen Bonds, 104 - B SER 256 OG VS G TYR 98 O Distance: 4.430280 - Hydrogen Bonds, 105 - B SER 256 O VS G ASN 99 ND2 Distance: 4.351926 - Hydrogen Bonds,