VIRAL PROTEIN MOLECULAR BASIS FOR A POTENT HUMAN NEUTRALIZING ANTIBODY TARGETING SARS-COV-2 RBD: 0 - A THR 500 O VS D SER 56 OG Distance: 3.294812 - Hydrogen Bonds, 1 - A THR 500 OG1 VS D SER 56 OG Distance: 4.532630 - Hydrogen Bonds,