VIRAL PROTEIN/IMMUNE SYSTEM SARS-COV-2 SPIKE PROTEIN IN COMPLEX WITH FAB 15033-7, 2-"UP"-1-"DOWN" CONFORMATION: 0 - B ASP 428 OD2 VS N ASP 1 OD2 Distance: 5.381942 - Repulsive, 1 - B HIS 519 N VS N GLN 3 OE1 Distance: 4.633758 - Hydrogen Bonds, 2 - B HIS 519 CB VS N GLN 3 CB Distance: 3.824119 - Hydrophobic, 3 - B HIS 519 CB VS N GLN 3 CG Distance: 4.188803 - Hydrophobic, 4 - B HIS 519 NE2 VS N THR 5 OG1 Distance: 3.443098 - Hydrogen Bonds, 5 - B HIS 519 ND1 VS N SER 26 N Distance: 4.797912 - Hydrogen Bonds, 6 - B HIS 519 ND1 VS N SER 26 OG Distance: 4.480780 - Hydrogen Bonds,