IMMUNE SYSTEM CRYSTAL STRUCTURE OF SARS-COV-2 RECEPTOR BINDING DOMAIN IN COMPLEX WITH THE FAB FRAGMENTS OF NEUTRALIZING ANTIBODIES 298 AND 52: 0 - A TYR 32 OH VS E ALA 475 O Distance: 3.320824 - Hydrogen Bonds, 1 - A TYR 91 CB VS E PHE 486 CE1 Distance: 4.844476 - Hydrophobic, 2 - A TYR 91 CB VS E PHE 486 CE2 Distance: 4.412187 - Hydrophobic, 3 - A TYR 91 CB VS E PHE 486 CZ Distance: 3.814479 - Hydrophobic, 4 - A TYR 91 CG VS E PHE 486 CZ Distance: 5.052158 - Hydrophobic, 5 - A TYR 91 CD2 VS E PHE 486 CZ Distance: 5.398823 - Hydrophobic, 6 - A TYR 91 O VS E ASN 487 ND2 Distance: 2.999270 - Hydrogen Bonds, 7 - A TYR 92 O VS E SER 477 N Distance: 3.285781 - Hydrogen Bonds, 8 - A TYR 92 O VS E SER 477 OG Distance: 3.365111 - Hydrogen Bonds, 9 - A TYR 92 OH VS E SER 477 OG Distance: 4.125025 - Hydrogen Bonds, 10 - A TYR 92 O VS E ASN 487 ND2 Distance: 3.681688 - Hydrogen Bonds, 11 - A SER 93 N VS E SER 477 OG Distance: 4.323292 - Hydrogen Bonds, 12 - A SER 93 OG VS E SER 477 OG Distance: 4.366515 - Hydrogen Bonds, 13 - A SER 93 O VS E ASN 487 ND2 Distance: 4.682103 - Hydrogen Bonds, 14 - A THR 94 N VS E THR 478 OG1 Distance: 4.281545 - Hydrogen Bonds, 15 - A THR 94 OG1 VS E THR 478 OG1 Distance: 3.424031 - Hydrogen Bonds, 16 - A THR 94 CG2 VS E THR 478 CG2 Distance: 5.342351 - Hydrophobic, 17 - A THR 94 OG1 VS E PHE 486 O Distance: 3.514686 - Hydrogen Bonds, 18 - A THR 94 CG2 VS E PHE 486 CB Distance: 4.672229 - Hydrophobic, 19 - A THR 94 CG2 VS E PHE 486 CG Distance: 5.080379 - Hydrophobic, 20 - A THR 94 CG2 VS E PHE 486 CD2 Distance: 4.498333 - Hydrophobic, 21 - A THR 94 CG2 VS E PHE 486 CE2 Distance: 5.461865 - Hydrophobic, 22 - A THR 94 OG1 VS E ASN 487 ND2 Distance: 4.339571 - Hydrogen Bonds, 23 - A PRO 96 CB VS E PHE 486 CD2 Distance: 4.907310 - Hydrophobic, 24 - A PRO 96 CB VS E PHE 486 CE1 Distance: 4.971120 - Hydrophobic, 25 - A PRO 96 CB VS E PHE 486 CE2 Distance: 4.026733 - Hydrophobic, 26 - A PRO 96 CB VS E PHE 486 CZ Distance: 4.065639 - Hydrophobic, 27 - A PRO 96 CG VS E PHE 486 CG Distance: 4.825743 - Hydrophobic, 28 - A PRO 96 CG VS E PHE 486 CD1 Distance: 4.861635 - Hydrophobic, 29 - A PRO 96 CG VS E PHE 486 CD2 Distance: 4.292015 - Hydrophobic, 30 - A PRO 96 CG VS E PHE 486 CE1 Distance: 4.400319 - Hydrophobic, 31 - A PRO 96 CG VS E PHE 486 CE2 Distance: 3.758765 - Hydrophobic, 32 - A PRO 96 CG VS E PHE 486 CZ Distance: 3.820193 - Hydrophobic,