VIRAL PROTEIN/IMMUNE SYSTEM CRYO-EM STRUCTURE OF SARS-COV-2 2P S ECTODOMAIN BOUND TO TWO COPIES OF DOMAIN-SWAPPED ANTIBODY 2G12: 0 - A ASP 936 O VS M ARG 99 NE Distance: 4.324169 - Hydrogen Bonds, 1 - A ASP 936 O VS M ARG 99 NH1 Distance: 4.861578 - Hydrogen Bonds, 2 - A ASP 936 O VS M ARG 99 NH2 Distance: 3.898590 - Hydrogen Bonds, 3 - A ASP 936 CB VS M ARG 99 CG Distance: 5.157122 - Hydrophobic, 4 - A ASP 936 OD2 VS M ARG 99 NE Distance: 6.375243 - Attractive, 5 - A ASP 936 OD2 VS M ARG 99 CZ Distance: 6.799686 - Attractive, 6 - A ASP 936 OD2 VS M ARG 99 NH1 Distance: 6.741558 - Attractive, 7 - A SER 937 O VS M ARG 99 NH2 Distance: 4.289788 - Hydrogen Bonds, 8 - A SER 940 OG VS M ARG 99 NE Distance: 3.399324 - Hydrogen Bonds, 9 - A SER 940 OG VS M ARG 99 NH1 Distance: 4.196176 - Hydrogen Bonds, 10 - A SER 940 OG VS M ARG 99 NH2 Distance: 2.254130 - Hydrogen Bonds, 11 - A THR 941 OG1 VS M ARG 99 NH1 Distance: 4.748225 - Hydrogen Bonds, 12 - A THR 941 OG1 VS M ARG 99 NH2 Distance: 2.755720 - Hydrogen Bonds,