IMMUNE SYSTEM/VIRAL PROTEIN CRYSTAL STRUCTURE OF SARS-COV-2 RECEPTOR BINDING DOMAIN IN COMPLEX WITH NEUTRALIZING ANTIBODY CC12.1: 0 - A ARG 403 NH2 VS H ASP 97 OD2 Distance: 6.473625 - Attractive, 1 - A GLU 406 OE2 VS H ASP 97 OD2 Distance: 6.328579 - Repulsive, 2 - A THR 415 OG1 VS H SER 56 OG Distance: 4.863230 - Hydrogen Bonds, 3 - A THR 415 OG1 VS H THR 57 O Distance: 4.857060 - Hydrogen Bonds, 4 - A THR 415 CG2 VS H PHE 58 CZ Distance: 4.986721 - Hydrophobic, 5 - A LYS 417 CD VS H TYR 33 CD2 Distance: 5.377633 - Hydrophobic, 6 - A LYS 417 CD VS H TYR 33 CE1 Distance: 5.274090 - Hydrophobic, 7 - A LYS 417 CD VS H TYR 33 CE2 Distance: 4.306121 - Hydrophobic, 8 - A LYS 417 NZ VS H TYR 33 OH Distance: 4.080521 - Hydrogen Bonds, 9 - A LYS 417 N VS H TYR 52 OH Distance: 3.804740 - Hydrogen Bonds, 10 - A LYS 417 CB VS H TYR 52 CE2 Distance: 4.886608 - Hydrophobic, 11 - A LYS 417 CG VS H TYR 52 CE2 Distance: 4.584238 - Hydrophobic, 12 - A LYS 417 CD VS H TYR 52 CD2 Distance: 5.251979 - Hydrophobic, 13 - A LYS 417 CD VS H TYR 52 CE1 Distance: 5.156287 - Hydrophobic, 14 - A LYS 417 CD VS H TYR 52 CE2 Distance: 4.233000 - Hydrophobic, 15 - A LYS 417 NZ VS H TYR 52 OH Distance: 3.364217 - Hydrogen Bonds, 16 - A LYS 417 NZ VS H ASP 95 OD1 Distance: 5.835425 - Attractive, 17 - A LYS 417 NZ VS H ASP 95 OD2 Distance: 4.134658 - Attractive, Hydrogen Bonds, 18 - A LYS 417 CD VS H ASP 97 CB Distance: 5.331103 - Hydrophobic, 19 - A LYS 417 NZ VS H ASP 97 OD1 Distance: 2.472258 - Attractive, Hydrogen Bonds, 20 - A LYS 417 NZ VS H ASP 97 OD2 Distance: 3.199555 - Attractive, Hydrogen Bonds, 21 - A ASP 420 CB VS H TYR 52 CD2 Distance: 4.792310 - Hydrophobic, 22 - A ASP 420 CB VS H TYR 52 CE2 Distance: 5.291348 - Hydrophobic, 23 - A ASP 420 OD1 VS H SER 56 OG Distance: 3.634835 - Hydrogen Bonds, 24 - A ASP 420 OD2 VS H SER 56 N Distance: 4.526536 - Hydrogen Bonds, 25 - A ASP 420 OD2 VS H SER 56 OG Distance: 2.424631 - Hydrogen Bonds, 26 - A TYR 421 CG VS H TYR 33 CD1 Distance: 6.169724 - Aromatic Stacking, 27 - A TYR 421 CD2 VS H TYR 33 CE1 Distance: 5.366165 - Hydrophobic, 28 - A TYR 421 CD2 VS H TYR 33 CE2 Distance: 5.129262 - Hydrophobic, 29 - A TYR 421 CE2 VS H TYR 33 CD2 Distance: 5.297881 - Hydrophobic, 30 - A TYR 421 CE2 VS H TYR 33 CE1 Distance: 4.642731 - Hydrophobic, 31 - A TYR 421 CE2 VS H TYR 33 CE2 Distance: 4.185344 - Hydrophobic, 32 - A TYR 421 OH VS H TYR 33 OH Distance: 4.618253 - Hydrogen Bonds, 33 - A TYR 421 CG VS H TYR 52 CG Distance: 6.007102 - Aromatic Stacking, 34 - A TYR 421 CD2 VS H TYR 52 CD2 Distance: 4.942745 - Hydrophobic, 35 - A TYR 421 CD2 VS H TYR 52 CE2 Distance: 5.316329 - Hydrophobic, 36 - A TYR 421 CE1 VS H TYR 52 CB Distance: 5.165707 - Hydrophobic, 37 - A TYR 421 CE1 VS H TYR 52 CD2 Distance: 5.045223 - Hydrophobic, 38 - A TYR 421 CE2 VS H TYR 52 CB Distance: 4.747055 - Hydrophobic, 39 - A TYR 421 CE2 VS H TYR 52 CG Distance: 4.699627 - Hydrophobic, 40 - A TYR 421 CE2 VS H TYR 52 CD2 Distance: 4.043306 - Hydrophobic, 41 - A TYR 421 CE2 VS H TYR 52 CE2 Distance: 4.672579 - Hydrophobic, 42 - A TYR 421 OH VS H TYR 52 O Distance: 4.691851 - Hydrogen Bonds, 43 - A TYR 421 OH VS H SER 53 N Distance: 2.882904 - Hydrogen Bonds, 44 - A TYR 421 OH VS H SER 53 O Distance: 4.841985 - Hydrogen Bonds, 45 - A TYR 421 OH VS H SER 53 OG Distance: 3.722103 - Hydrogen Bonds, 46 - A TYR 421 OH VS H GLY 54 N Distance: 2.870830 - Hydrogen Bonds, 47 - A TYR 453 OH VS H ASP 97 OD2 Distance: 3.750378 - Hydrogen Bonds, 48 - A ARG 454 O VS H TYR 33 OH Distance: 4.893430 - Hydrogen Bonds, 49 - A LEU 455 O VS H TYR 33 OH Distance: 2.330551 - Hydrogen Bonds, 50 - A LEU 455 CB VS H TYR 33 CE1 Distance: 4.967865 - Hydrophobic, 51 - A LEU 455 CB VS H ASP 97 CB Distance: 5.437542 - Hydrophobic, 52 - A LEU 455 CG VS H ASP 97 CB Distance: 4.744692 - Hydrophobic, 53 - A LEU 455 CD1 VS H ASP 97 CB Distance: 4.589518 - Hydrophobic, 54 - A LEU 455 CD2 VS H ASP 97 CB Distance: 3.677007 - Hydrophobic, 55 - A LEU 455 CD1 VS H VAL 98 CG1 Distance: 5.353419 - Hydrophobic, 56 - A LEU 455 CD1 VS H TYR 99 CG Distance: 5.488858 - Hydrophobic, 57 - A LEU 455 CD1 VS H TYR 99 CD1 Distance: 4.815330 - Hydrophobic, 58 - A LEU 455 CD1 VS H TYR 99 CE1 Distance: 4.697630 - Hydrophobic, 59 - A PHE 456 N VS H TYR 33 OH Distance: 4.530661 - Hydrogen Bonds, 60 - A PHE 456 CB VS H TYR 33 CE1 Distance: 5.216030 - Hydrophobic, 61 - A PHE 456 CG VS H TYR 33 CG Distance: 6.143285 - Aromatic Stacking, 62 - A PHE 456 CG VS H TYR 33 CD1 Distance: 5.388612 - Hydrophobic, 63 - A PHE 456 CG VS H TYR 33 CE1 Distance: 4.800416 - Hydrophobic, 64 - A PHE 456 CD1 VS H TYR 33 CD1 Distance: 4.187005 - Hydrophobic, 65 - A PHE 456 CD1 VS H TYR 33 CE1 Distance: 3.816381 - Hydrophobic, 66 - A PHE 456 CE1 VS H TYR 33 CD1 Distance: 4.270729 - Hydrophobic, 67 - A PHE 456 CE1 VS H TYR 33 CE1 Distance: 4.081119 - Hydrophobic, 68 - A PHE 456 CZ VS H TYR 33 CE1 Distance: 5.220243 - Hydrophobic, 69 - A PHE 456 CD1 VS H LEU 96 CD2 Distance: 4.522911 - Hydrophobic, 70 - A PHE 456 CE1 VS H LEU 96 CB Distance: 4.854670 - Hydrophobic, 71 - A PHE 456 CE1 VS H LEU 96 CG Distance: 4.811687 - Hydrophobic, 72 - A PHE 456 CE1 VS H LEU 96 CD2 Distance: 3.561621 - Hydrophobic, 73 - A PHE 456 CE2 VS H LEU 96 CD2 Distance: 5.150982 - Hydrophobic, 74 - A PHE 456 CZ VS H LEU 96 CB Distance: 4.930943 - Hydrophobic, 75 - A PHE 456 CZ VS H LEU 96 CG Distance: 5.016641 - Hydrophobic, 76 - A PHE 456 CZ VS H LEU 96 CD2 Distance: 3.964702 - Hydrophobic, 77 - A PHE 456 CG VS H TYR 99 CG Distance: 6.462548 - Aromatic Stacking, 78 - A PHE 456 CE1 VS H TYR 99 CD1 Distance: 5.184813 - Hydrophobic, 79 - A PHE 456 CE2 VS H TYR 99 CD1 Distance: 4.506527 - Hydrophobic, 80 - A PHE 456 CE2 VS H TYR 99 CE1 Distance: 4.300048 - Hydrophobic, 81 - A PHE 456 CZ VS H TYR 99 CG Distance: 5.204095 - Hydrophobic, 82 - A PHE 456 CZ VS H TYR 99 CD1 Distance: 4.069558 - Hydrophobic, 83 - A PHE 456 CZ VS H TYR 99 CE1 Distance: 4.298158 - Hydrophobic, 84 - A ARG 457 N VS H SER 53 OG Distance: 4.644258 - Hydrogen Bonds, 85 - A ARG 457 O VS H SER 53 OG Distance: 3.832234 - Hydrogen Bonds, 86 - A ARG 457 O VS H GLY 54 N Distance: 3.980545 - Hydrogen Bonds, 87 - A LYS 458 O VS H GLY 54 N Distance: 4.272333 - Hydrogen Bonds, 88 - A ASN 460 N VS H GLY 54 O Distance: 4.431508 - Hydrogen Bonds, 89 - A ASN 460 OD1 VS H GLY 54 N Distance: 4.027477 - Hydrogen Bonds, 90 - A ASN 460 ND2 VS H GLY 54 O Distance: 4.243158 - Hydrogen Bonds, 91 - A ASN 460 OD1 VS H GLY 55 N Distance: 4.351051 - Hydrogen Bonds, 92 - A ASN 460 OD1 VS H SER 56 N Distance: 4.810956 - Hydrogen Bonds, 93 - A ASN 460 OD1 VS H SER 56 OG Distance: 3.901780 - Hydrogen Bonds, 94 - A ASN 460 ND2 VS H SER 56 OG Distance: 3.144322 - Hydrogen Bonds, 95 - A TYR 473 OH VS H SER 30 O Distance: 4.692867 - Hydrogen Bonds, 96 - A TYR 473 OH VS H SER 31 N Distance: 4.628179 - Hydrogen Bonds, 97 - A TYR 473 OH VS H SER 31 O Distance: 2.927522 - Hydrogen Bonds, 98 - A TYR 473 OH VS H SER 31 OG Distance: 4.195895 - Hydrogen Bonds, 99 - A TYR 473 OH VS H ASN 32 N Distance: 4.495374 - Hydrogen Bonds, 100 - A TYR 473 OH VS H SER 53 OG Distance: 3.715844 - Hydrogen Bonds, 101 - A GLN 474 O VS H SER 31 OG Distance: 3.864558 - Hydrogen Bonds, 102 - A ALA 475 O VS H THR 28 N Distance: 3.002361 - Hydrogen Bonds, 103 - A ALA 475 O VS H THR 28 OG1 Distance: 4.167050 - Hydrogen Bonds, 104 - A ALA 475 O VS H SER 31 OG Distance: 4.464498 - Hydrogen Bonds, 105 - A ALA 475 O VS H ASN 32 ND2 Distance: 2.908791 - Hydrogen Bonds, 106 - A ALA 475 CB VS H ASN 32 CB Distance: 5.225173 - Hydrophobic, 107 - A GLY 476 O VS H THR 28 N Distance: 4.789652 - Hydrogen Bonds, 108 - A GLY 476 O VS H THR 28 OG1 Distance: 3.907341 - Hydrogen Bonds, 109 - A SER 477 N VS H GLY 26 O Distance: 4.731521 - Hydrogen Bonds, 110 - A SER 477 N VS H THR 28 OG1 Distance: 4.349111 - Hydrogen Bonds, 111 - A SER 477 OG VS H THR 28 OG1 Distance: 3.915380 - Hydrogen Bonds, 112 - A GLU 484 OE1 VS H TYR 99 OH Distance: 4.170898 - Hydrogen Bonds, 113 - A PHE 486 CD2 VS H VAL 2 CG1 Distance: 5.048710 - Hydrophobic, 114 - A PHE 486 CE1 VS H VAL 2 CG1 Distance: 5.469528 - Hydrophobic, 115 - A PHE 486 CE2 VS H VAL 2 CB Distance: 4.726976 - Hydrophobic, 116 - A PHE 486 CE2 VS H VAL 2 CG1 Distance: 3.960975 - Hydrophobic, 117 - A PHE 486 CE2 VS H VAL 2 CG2 Distance: 5.453103 - Hydrophobic, 118 - A PHE 486 CZ VS H VAL 2 CB Distance: 4.577140 - Hydrophobic, 119 - A PHE 486 CZ VS H VAL 2 CG1 Distance: 4.232312 - Hydrophobic, 120 - A PHE 486 CZ VS H VAL 2 CG2 Distance: 5.365498 - Hydrophobic, 121 - A PHE 486 CZ VS H LEU 27 CD2 Distance: 5.293899 - Hydrophobic, 122 - A PHE 486 CE1 VS H VAL 103 CG2 Distance: 4.338600 - Hydrophobic, 123 - A PHE 486 CZ VS H VAL 103 CG2 Distance: 4.555274 - Hydrophobic, 124 - A ASN 487 ND2 VS H GLY 26 O Distance: 2.413543 - Hydrogen Bonds, 125 - A ASN 487 OD1 VS H ARG 94 NE Distance: 4.767221 - Hydrogen Bonds, 126 - A ASN 487 OD1 VS H ARG 94 NH1 Distance: 3.426019 - Hydrogen Bonds, 127 - A ASN 487 OD1 VS H ARG 94 NH2 Distance: 2.726493 - Hydrogen Bonds, 128 - A TYR 489 OH VS H ARG 94 NE Distance: 4.286878 - Hydrogen Bonds, 129 - A TYR 489 OH VS H ARG 94 NH1 Distance: 4.450052 - Hydrogen Bonds, 130 - A TYR 489 OH VS H ARG 94 NH2 Distance: 3.016350 - Hydrogen Bonds, 131 - A TYR 489 CG VS H LEU 96 CD1 Distance: 4.984285 - Hydrophobic, 132 - A TYR 489 CG VS H LEU 96 CD2 Distance: 4.883011 - Hydrophobic, 133 - A TYR 489 CD1 VS H LEU 96 CG Distance: 5.188998 - Hydrophobic, 134 - A TYR 489 CD1 VS H LEU 96 CD1 Distance: 4.697264 - Hydrophobic, 135 - A TYR 489 CD1 VS H LEU 96 CD2 Distance: 4.329222 - Hydrophobic, 136 - A TYR 489 CD2 VS H LEU 96 CG Distance: 5.480596 - Hydrophobic, 137 - A TYR 489 CD2 VS H LEU 96 CD1 Distance: 4.570245 - Hydrophobic, 138 - A TYR 489 CD2 VS H LEU 96 CD2 Distance: 5.142970 - Hydrophobic, 139 - A TYR 489 CE1 VS H LEU 96 CG Distance: 4.636639 - Hydrophobic, 140 - A TYR 489 CE1 VS H LEU 96 CD1 Distance: 3.947924 - Hydrophobic, 141 - A TYR 489 CE1 VS H LEU 96 CD2 Distance: 4.042086 - Hydrophobic, 142 - A TYR 489 CE2 VS H LEU 96 CG Distance: 4.964217 - Hydrophobic, 143 - A TYR 489 CE2 VS H LEU 96 CD1 Distance: 3.797217 - Hydrophobic, 144 - A TYR 489 CE2 VS H LEU 96 CD2 Distance: 4.909157 - Hydrophobic, 145 - A TYR 489 CB VS H TYR 99 CD1 Distance: 4.544615 - Hydrophobic, 146 - A TYR 489 CB VS H TYR 99 CE1 Distance: 4.063806 - Hydrophobic, 147 - A TYR 489 CG VS H TYR 99 CG Distance: 5.471847 - Hydrophobic, 148 - A TYR 489 CG VS H TYR 99 CG Distance: 5.525765 - Aromatic Stacking, 149 - A TYR 489 CG VS H TYR 99 CD1 Distance: 4.304423 - Hydrophobic, 150 - A TYR 489 CG VS H TYR 99 CE1 Distance: 4.224372 - Hydrophobic, 151 - A TYR 489 CD1 VS H TYR 99 CD1 Distance: 5.223738 - Hydrophobic, 152 - A TYR 489 CD1 VS H TYR 99 CE1 Distance: 5.386351 - Hydrophobic, 153 - A TYR 489 CD2 VS H TYR 99 CB Distance: 5.321082 - Hydrophobic, 154 - A TYR 489 CD2 VS H TYR 99 CG Distance: 4.686953 - Hydrophobic, 155 - A TYR 489 CD2 VS H TYR 99 CD1 Distance: 3.734834 - Hydrophobic, 156 - A TYR 489 CD2 VS H TYR 99 CD2 Distance: 5.476861 - Hydrophobic, 157 - A TYR 489 CD2 VS H TYR 99 CE1 Distance: 3.752184 - Hydrophobic, 158 - A TYR 489 CD2 VS H TYR 99 CE2 Distance: 5.491345 - Hydrophobic, 159 - A TYR 489 CE2 VS H TYR 99 CB Distance: 5.181189 - Hydrophobic, 160 - A TYR 489 CE2 VS H TYR 99 CG Distance: 4.890621 - Hydrophobic, 161 - A TYR 489 CE2 VS H TYR 99 CD1 Distance: 4.244943 - Hydrophobic, 162 - A TYR 489 CE2 VS H TYR 99 CE1 Distance: 4.613558 - Hydrophobic, 163 - A TYR 489 OH VS H ASP 102 OD1 Distance: 3.929288 - Hydrogen Bonds, 164 - A TYR 489 OH VS H ASP 102 OD2 Distance: 4.821182 - Hydrogen Bonds, 165 - A PHE 490 N VS H TYR 99 OH Distance: 4.853097 - Hydrogen Bonds, 166 - A PHE 490 O VS H TYR 99 OH Distance: 4.732037 - Hydrogen Bonds, 167 - A GLN 493 CG VS H VAL 98 CG1 Distance: 4.946974 - Hydrophobic, 168 - A GLN 493 OE1 VS H VAL 98 N Distance: 4.700886 - Hydrogen Bonds, 169 - A GLN 493 CG VS H TYR 99 CE1 Distance: 4.944962 - Hydrophobic, 170 - A GLN 493 CG VS H TYR 99 CE2 Distance: 5.038686 - Hydrophobic, 171 - A GLN 493 NE2 VS H TYR 99 OH Distance: 3.482736 - Hydrogen Bonds,