VIRAL PROTEIN/IMMUNE SYSTEM CRYO-EM STRUCTURE OF NTD-DIRECTED NEUTRALIZING ANTIBODY 4-18 IN COMPLEX WITH PREFUSION SARS-COV-2 SPIKE GLYCOPROTEIN: 0 - A VAL 16 CB VS H ASN 56 CB Distance: 5.475228 - Hydrophobic, 1 - A VAL 16 CG1 VS H ASN 56 CB Distance: 4.543800 - Hydrophobic, 2 - A ASN 17 N VS H SER 55 O Distance: 4.849839 - Hydrogen Bonds, 3 - A ASN 17 O VS H SER 55 OG Distance: 3.682883 - Hydrogen Bonds, 4 - A ASN 17 ND2 VS H SER 55 O Distance: 3.197733 - Hydrogen Bonds, 5 - A ASN 17 ND2 VS H SER 55 OG Distance: 4.361386 - Hydrogen Bonds, 6 - A ASN 17 N VS H ASN 56 OD1 Distance: 2.653239 - Hydrogen Bonds, 7 - A ASN 17 O VS H ASN 56 ND2 Distance: 2.953377 - Hydrogen Bonds, 8 - A ASN 17 CB VS H ASN 56 CB Distance: 5.413049 - Hydrophobic, 9 - A ASN 17 ND2 VS H ASN 56 OD1 Distance: 4.135841 - Hydrogen Bonds, 10 - A LEU 18 N VS H SER 55 OG Distance: 4.849735 - Hydrogen Bonds, 11 - A LEU 18 O VS H SER 55 OG Distance: 4.105066 - Hydrogen Bonds, 12 - A LEU 18 N VS H ASN 56 OD1 Distance: 4.823721 - Hydrogen Bonds, 13 - A THR 19 CG2 VS H ASP 53 CB Distance: 5.303334 - Hydrophobic, 14 - A PHE 140 CG VS H TYR 100 CD2 Distance: 6.954787 - Aromatic Stacking, 15 - A PHE 140 CE2 VS H TYR 100 CD2 Distance: 5.251451 - Hydrophobic, 16 - A PHE 140 CE2 VS H TYR 100 CE2 Distance: 4.615094 - Hydrophobic, 17 - A PHE 140 CZ VS H TYR 100 CE2 Distance: 5.278227 - Hydrophobic, 18 - A GLY 142 N VS H TYR 100 OH Distance: 4.575516 - Hydrogen Bonds, 19 - A TYR 144 CB VS H TYR 100 CB Distance: 4.792528 - Hydrophobic, 20 - A TYR 144 CB VS H TYR 100 CG Distance: 5.134642 - Hydrophobic, 21 - A TYR 144 CB VS H TYR 100 CD1 Distance: 4.423629 - Hydrophobic, 22 - A TYR 144 CB VS H TYR 100 CE1 Distance: 5.338764 - Hydrophobic, 23 - A TYR 144 CG VS H TYR 100 CG Distance: 6.282798 - Aromatic Stacking, 24 - A TYR 144 CG VS H TYR 100 CD1 Distance: 4.547418 - Hydrophobic, 25 - A TYR 144 CG VS H TYR 100 CE1 Distance: 5.103119 - Hydrophobic, 26 - A TYR 144 CD1 VS H TYR 100 CB Distance: 5.460920 - Hydrophobic, 27 - A TYR 144 CD1 VS H TYR 100 CG Distance: 5.064411 - Hydrophobic, 28 - A TYR 144 CD1 VS H TYR 100 CD1 Distance: 3.838111 - Hydrophobic, 29 - A TYR 144 CD1 VS H TYR 100 CE1 Distance: 4.087168 - Hydrophobic, 30 - A TYR 144 CE1 VS H TYR 100 CD1 Distance: 4.655339 - Hydrophobic, 31 - A TYR 144 CE1 VS H TYR 100 CE1 Distance: 4.515756 - Hydrophobic, 32 - A GLU 156 O VS H TYR 100 OH Distance: 4.779594 - Hydrogen Bonds, 33 - A GLU 156 CB VS H TYR 100 CD1 Distance: 5.181678 - Hydrophobic, 34 - A GLU 156 CB VS H TYR 100 CE1 Distance: 3.993096 - Hydrophobic, 35 - A GLU 156 CG VS H TYR 100 CE1 Distance: 4.632359 - Hydrophobic, 36 - A GLU 156 OE1 VS H TYR 100 OH Distance: 2.614143 - Hydrogen Bonds, 37 - A GLU 156 OE2 VS H TYR 100 OH Distance: 4.613729 - Hydrogen Bonds, 38 - A ARG 158 NH2 VS H HIS 58 NE2 Distance: 6.911877 - Repulsive, 39 - A ARG 158 NE VS H TYR 100 OH Distance: 2.673741 - Hydrogen Bonds, 40 - A ARG 158 NH1 VS H TYR 100 OH Distance: 4.520246 - Hydrogen Bonds, 41 - A ARG 158 NH2 VS H TYR 100 OH Distance: 3.072892 - Hydrogen Bonds, 42 - A LEU 244 CB VS H TYR 100 CD2 Distance: 5.332519 - Hydrophobic, 43 - A LEU 244 CG VS H TYR 100 CD2 Distance: 5.134351 - Hydrophobic, 44 - A LEU 244 CD2 VS H TYR 100 CB Distance: 5.465348 - Hydrophobic, 45 - A LEU 244 CD2 VS H TYR 100 CG Distance: 5.191311 - Hydrophobic, 46 - A LEU 244 CD2 VS H TYR 100 CD2 Distance: 4.284988 - Hydrophobic, 47 - A LEU 244 CD2 VS H TYR 100 CE2 Distance: 4.652348 - Hydrophobic, 48 - A HIS 245 O VS H ASN 99 ND2 Distance: 4.273075 - Hydrogen Bonds, 49 - A HIS 245 O VS H TYR 100 N Distance: 3.308823 - Hydrogen Bonds, 50 - A ARG 246 N VS H TYR 98 O Distance: 4.812763 - Hydrogen Bonds, 51 - A ARG 246 O VS H TYR 100 N Distance: 3.801411 - Hydrogen Bonds, 52 - A SER 247 OG VS H GLY 97 O Distance: 4.688623 - Hydrogen Bonds, 53 - A SER 247 N VS H TYR 98 O Distance: 3.216733 - Hydrogen Bonds, 54 - A SER 247 N VS H ASN 99 O Distance: 4.803840 - Hydrogen Bonds, 55 - A SER 247 OG VS H ASN 99 O Distance: 4.147978 - Hydrogen Bonds, 56 - A SER 247 OG VS H TYR 100 O Distance: 4.858321 - Hydrogen Bonds, 57 - A TYR 248 O VS H SER 52 OG Distance: 3.066055 - Hydrogen Bonds, 58 - A TYR 248 O VS H ASN 56 ND2 Distance: 4.677506 - Hydrogen Bonds, 59 - A TYR 248 CD2 VS H ASN 56 CB Distance: 4.426586 - Hydrophobic, 60 - A TYR 248 CE2 VS H ASN 56 CB Distance: 4.460471 - Hydrophobic, 61 - A TYR 248 CG VS H HIS 58 ND1 Distance: 6.157832 - Aromatic Stacking, 62 - A TYR 248 OH VS H HIS 58 NE2 Distance: 3.677868 - Hydrogen Bonds, 63 - A TYR 248 CG VS H TYR 100 CG Distance: 5.928010 - Aromatic Stacking, 64 - A TYR 248 CG VS H TYR 100 CD2 Distance: 5.369093 - Hydrophobic, 65 - A TYR 248 CG VS H TYR 100 CE2 Distance: 5.199596 - Hydrophobic, 66 - A TYR 248 CD1 VS H TYR 100 CG Distance: 5.467529 - Hydrophobic, 67 - A TYR 248 CD1 VS H TYR 100 CD2 Distance: 4.114972 - Hydrophobic, 68 - A TYR 248 CD1 VS H TYR 100 CE2 Distance: 3.830590 - Hydrophobic, 69 - A TYR 248 CE1 VS H TYR 100 CG Distance: 5.321107 - Hydrophobic, 70 - A TYR 248 CE1 VS H TYR 100 CD2 Distance: 4.012220 - Hydrophobic, 71 - A TYR 248 CE1 VS H TYR 100 CE2 Distance: 3.390442 - Hydrophobic, 72 - A LEU 249 O VS H GLY 33 N Distance: 3.440914 - Hydrogen Bonds, 73 - A LEU 249 CB VS H VAL 50 CG1 Distance: 5.040989 - Hydrophobic, 74 - A LEU 249 CG VS H VAL 50 CG1 Distance: 4.237693 - Hydrophobic, 75 - A LEU 249 CD1 VS H VAL 50 CB Distance: 4.967805 - Hydrophobic, 76 - A LEU 249 CD1 VS H VAL 50 CG1 Distance: 3.740866 - Hydrophobic, 77 - A LEU 249 CD1 VS H VAL 50 CG2 Distance: 4.980105 - Hydrophobic, 78 - A LEU 249 CD2 VS H VAL 50 CB Distance: 4.970373 - Hydrophobic, 79 - A LEU 249 CD2 VS H VAL 50 CG1 Distance: 3.532563 - Hydrophobic, 80 - A LEU 249 N VS H SER 52 OG Distance: 4.325264 - Hydrogen Bonds, 81 - A LEU 249 O VS H SER 52 OG Distance: 4.072730 - Hydrogen Bonds, 82 - A LEU 249 CD2 VS H ASN 56 CB Distance: 4.646526 - Hydrophobic, 83 - A LEU 249 CB VS H ASP 95 CB Distance: 5.374853 - Hydrophobic, 84 - A THR 250 CG2 VS H TYR 32 CB Distance: 4.639820 - Hydrophobic, 85 - A THR 250 CG2 VS H TYR 32 CG Distance: 4.538971 - Hydrophobic, 86 - A THR 250 CG2 VS H TYR 32 CD1 Distance: 3.794195 - Hydrophobic, 87 - A THR 250 CG2 VS H TYR 32 CE1 Distance: 4.409127 - Hydrophobic, 88 - A THR 250 OG1 VS H GLY 33 N Distance: 3.279482 - Hydrogen Bonds, 89 - A THR 250 OG1 VS H GLY 33 O Distance: 4.726951 - Hydrogen Bonds, 90 - A THR 250 N VS H ASP 95 OD2 Distance: 4.762216 - Hydrogen Bonds, 91 - A THR 250 OG1 VS H ASP 95 O Distance: 3.959662 - Hydrogen Bonds, 92 - A THR 250 OG1 VS H ASP 95 OD1 Distance: 4.577362 - Hydrogen Bonds, 93 - A THR 250 OG1 VS H ASP 95 OD2 Distance: 3.653403 - Hydrogen Bonds, 94 - A THR 250 CG2 VS H ASP 95 CB Distance: 5.151017 - Hydrophobic, 95 - A THR 250 OG1 VS H SER 96 N Distance: 4.853318 - Hydrogen Bonds, 96 - A THR 250 N VS H GLY 97 O Distance: 4.877655 - Hydrogen Bonds, 97 - A THR 250 OG1 VS H GLY 97 N Distance: 4.895343 - Hydrogen Bonds, 98 - A THR 250 OG1 VS H GLY 97 O Distance: 3.957913 - Hydrogen Bonds, 99 - A THR 250 CG2 VS H TYR 98 CG Distance: 5.010198 - Hydrophobic, 100 - A THR 250 CG2 VS H TYR 98 CD1 Distance: 3.852318 - Hydrophobic, 101 - A THR 250 CG2 VS H TYR 98 CE1 Distance: 3.818617 - Hydrophobic, 102 - A PRO 251 O VS H SER 31 OG Distance: 3.862881 - Hydrogen Bonds, 103 - A SER 256 OG VS H TYR 98 O Distance: 4.430440 - Hydrogen Bonds, 104 - A SER 256 O VS H ASN 99 ND2 Distance: 4.353515 - Hydrogen Bonds,