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 TYR 144 CE1 VS L ASN 93 CB Distance: 4.698960 - Hydrophobic, 1 - A TYR 144 CE2 VS L ASN 93 CB Distance: 5.279963 - Hydrophobic, 2 - A TYR 144 OH VS L ASN 93 ND2 Distance: 4.589859 - Hydrogen Bonds, 3 - A HIS 146 CB VS L LYS 30 CB Distance: 5.437490 - Hydrophobic, 4 - A HIS 146 ND1 VS L LYS 30 O Distance: 4.378125 - Hydrogen Bonds, 5 - A HIS 146 ND1 VS L LYS 30 NZ Distance: 6.420791 - Repulsive, 6 - A HIS 146 NE2 VS L LYS 30 NZ Distance: 6.102169 - Repulsive, 7 - A HIS 146 O VS L TYR 32 OH Distance: 4.486966 - Hydrogen Bonds, 8 - A LYS 147 NZ VS L LEU 28 O Distance: 2.803063 - Hydrogen Bonds, 9 - A LYS 147 NZ VS L ALA 29 O Distance: 4.633973 - Hydrogen Bonds, 10 - A LYS 147 N VS L LYS 30 O Distance: 3.576402 - Hydrogen Bonds, 11 - A LYS 147 NZ VS L GLN 31 O Distance: 3.646282 - Hydrogen Bonds, 12 - A LYS 147 O VS L TYR 32 OH Distance: 3.688705 - Hydrogen Bonds, 13 - A LYS 147 CB VS L TYR 32 CB Distance: 5.078381 - Hydrophobic, 14 - A LYS 147 CB VS L TYR 32 CG Distance: 4.177315 - Hydrophobic, 15 - A LYS 147 CB VS L TYR 32 CD1 Distance: 4.125993 - Hydrophobic, 16 - A LYS 147 CB VS L TYR 32 CD2 Distance: 4.011299 - Hydrophobic, 17 - A LYS 147 CB VS L TYR 32 CE1 Distance: 3.929705 - Hydrophobic, 18 - A LYS 147 CB VS L TYR 32 CE2 Distance: 3.804981 - Hydrophobic, 19 - A LYS 147 CG VS L TYR 32 CG Distance: 5.149070 - Hydrophobic, 20 - A LYS 147 CG VS L TYR 32 CD1 Distance: 4.978437 - Hydrophobic, 21 - A LYS 147 CG VS L TYR 32 CD2 Distance: 5.266142 - Hydrophobic, 22 - A LYS 147 CG VS L TYR 32 CE1 Distance: 4.942379 - Hydrophobic, 23 - A LYS 147 CG VS L TYR 32 CE2 Distance: 5.229782 - Hydrophobic, 24 - A LYS 147 CD VS L TYR 32 CB Distance: 5.102943 - Hydrophobic, 25 - A LYS 147 CD VS L TYR 32 CG Distance: 4.778813 - Hydrophobic, 26 - A LYS 147 CD VS L TYR 32 CD1 Distance: 4.591136 - Hydrophobic, 27 - A LYS 147 CD VS L TYR 32 CD2 Distance: 5.261775 - Hydrophobic, 28 - A LYS 147 CD VS L TYR 32 CE1 Distance: 4.919016 - Hydrophobic, 29 - A LYS 147 NZ VS L ASP 51 OD1 Distance: 4.612956 - Attractive, Hydrogen Bonds, 30 - A LYS 147 NZ VS L ASP 51 OD2 Distance: 2.992387 - Attractive, Hydrogen Bonds, 31 - A LYS 147 NZ VS L SER 66 OG Distance: 3.100261 - Hydrogen Bonds, 32 - A LYS 147 NZ VS L GLY 68 O Distance: 4.273564 - Hydrogen Bonds, 33 - A LYS 150 NZ VS L TYR 32 OH Distance: 4.690555 - Hydrogen Bonds, 34 - A GLU 154 OE1 VS L LYS 30 NZ Distance: 4.914547 - Attractive, 35 - A GLU 154 OE2 VS L LYS 30 NZ Distance: 4.985019 - Attractive, 36 - A GLU 156 CG VS L ASN 93 CB Distance: 5.378891 - Hydrophobic, 37 - A LEU 249 CG VS L TRP 96 CH2 Distance: 5.126295 - Hydrophobic, 38 - A LEU 249 CD1 VS L TRP 96 CZ2 Distance: 4.033829 - Hydrophobic, 39 - A LEU 249 CD1 VS L TRP 96 CZ3 Distance: 4.743050 - Hydrophobic, 40 - A LEU 249 CD1 VS L TRP 96 CH2 Distance: 3.608035 - Hydrophobic,