VIRAL PROTEIN/HYDROLASE CIRCULATING SARS-COV-2 SPIKE N439K VARIANTS MAINTAIN FITNESS WHILE EVADING ANTIBODY-MEDIATED IMMUNITY: 0 - B SER 30 OG VS R THR 345 OG1 Distance: 4.600476 - Hydrogen Bonds, 1 - B SER 30 OG VS R ARG 346 NE Distance: 4.682882 - Hydrogen Bonds, 2 - B SER 30 OG VS R ARG 346 NH2 Distance: 3.886332 - Hydrogen Bonds, 3 - B THR 32 O VS R THR 345 OG1 Distance: 3.272677 - Hydrogen Bonds, 4 - B THR 32 OG1 VS R THR 345 O Distance: 3.409927 - Hydrogen Bonds, 5 - B THR 32 OG1 VS R THR 345 OG1 Distance: 2.688171 - Hydrogen Bonds, 6 - B THR 32 CG2 VS R LEU 441 CB Distance: 4.351154 - Hydrophobic, 7 - B THR 32 CG2 VS R LEU 441 CG Distance: 4.043445 - Hydrophobic, 8 - B THR 32 CG2 VS R LEU 441 CD1 Distance: 5.461844 - Hydrophobic, 9 - B THR 32 CG2 VS R LEU 441 CD2 Distance: 3.799929 - Hydrophobic, 10 - B SER 33 N VS R THR 345 OG1 Distance: 4.201819 - Hydrogen Bonds, 11 - B SER 33 OG VS R THR 345 OG1 Distance: 2.760589 - Hydrogen Bonds, 12 - B ASP 93 OD1 VS R ARG 346 NE Distance: 6.309391 - Attractive, 13 - B ASP 93 OD1 VS R ARG 346 CZ Distance: 5.631776 - Attractive, 14 - B ASP 93 OD1 VS R ARG 346 NH1 Distance: 5.773323 - Attractive, 15 - B ASP 93 OD1 VS R ARG 346 NH2 Distance: 5.226760 - Attractive, 16 - B ASP 93 OD2 VS R ARG 346 NE Distance: 5.696106 - Attractive, 17 - B ASP 93 OD2 VS R ARG 346 CZ Distance: 5.117615 - Attractive, 18 - B ASP 93 OD2 VS R ARG 346 NH1 Distance: 5.714774 - Attractive, 19 - B ASP 93 OD2 VS R ARG 346 NH2 Distance: 4.329170 - Attractive, Hydrogen Bonds,