VIRAL PROTEIN/IMMUNE SYSTEM CRYSTAL STRUCTURE OF SARS-COV-2 RECEPTOR BINDING DOMAIN COMPLEXED WITH NANOBODY VHH V AND ANTIBODY FAB CC12.3: 0 - A THR 415 OG1 VS H SER 56 OG Distance: 4.516386 - Hydrogen Bonds, 1 - A THR 415 CG2 VS H PHE 58 CZ Distance: 5.462952 - Hydrophobic, 2 - A GLY 416 N VS H SER 56 OG Distance: 4.644711 - Hydrogen Bonds, 3 - A LYS 417 CG VS H TYR 33 CE1 Distance: 5.020326 - Hydrophobic, 4 - A LYS 417 CD VS H TYR 33 CE1 Distance: 4.925926 - Hydrophobic, 5 - A LYS 417 N VS H TYR 52 OH Distance: 4.596436 - Hydrogen Bonds, 6 - A LYS 417 CB VS H TYR 52 CD2 Distance: 5.417158 - Hydrophobic, 7 - A LYS 417 CB VS H TYR 52 CE2 Distance: 4.713724 - Hydrophobic, 8 - A LYS 417 CG VS H TYR 52 CD2 Distance: 4.661755 - Hydrophobic, 9 - A LYS 417 CG VS H TYR 52 CE1 Distance: 5.467199 - Hydrophobic, 10 - A LYS 417 CG VS H TYR 52 CE2 Distance: 3.835344 - Hydrophobic, 11 - A LYS 417 CD VS H TYR 52 CE2 Distance: 4.901684 - Hydrophobic, 12 - A LYS 417 NZ VS H TYR 52 OH Distance: 4.170155 - Hydrogen Bonds, 13 - A LYS 417 NZ VS H GLY 97 O Distance: 3.479823 - Hydrogen Bonds, 14 - A LYS 417 CG VS H ASP 98 CB Distance: 5.470817 - Hydrophobic, 15 - A LYS 417 CD VS H ASP 98 CB Distance: 5.071084 - Hydrophobic, 16 - A LYS 417 NZ VS H ASP 98 O Distance: 4.431923 - Hydrogen Bonds, 17 - A LYS 417 NZ VS H ASP 98 OD1 Distance: 5.166936 - Attractive, 18 - A LYS 417 NZ VS H ASP 98 OD2 Distance: 3.668581 - Attractive, Hydrogen Bonds, 19 - A LYS 417 CD VS H PHE 99 CE1 Distance: 5.392623 - Hydrophobic, 20 - A LYS 417 CD VS H PHE 99 CZ Distance: 5.116859 - Hydrophobic, 21 - A ASP 420 CB VS H TYR 52 CD2 Distance: 5.354338 - Hydrophobic, 22 - A ASP 420 OD1 VS H SER 56 OG Distance: 3.555333 - Hydrogen Bonds, 23 - A ASP 420 OD2 VS H SER 56 N Distance: 4.749958 - Hydrogen Bonds, 24 - A ASP 420 OD2 VS H SER 56 OG Distance: 2.505988 - Hydrogen Bonds, 25 - A TYR 421 CG VS H TYR 33 CE1 Distance: 6.654743 - Aromatic Stacking, 26 - A TYR 421 CE2 VS H TYR 33 CE1 Distance: 4.786442 - Hydrophobic, 27 - A TYR 421 CE2 VS H TYR 33 CE2 Distance: 5.144920 - Hydrophobic, 28 - A TYR 421 OH VS H TYR 33 OH Distance: 4.371250 - Hydrogen Bonds, 29 - A TYR 421 CG VS H TYR 52 CG Distance: 6.428395 - Aromatic Stacking, 30 - A TYR 421 CD2 VS H TYR 52 CD2 Distance: 5.126751 - Hydrophobic, 31 - A TYR 421 CE2 VS H TYR 52 CB Distance: 4.756154 - Hydrophobic, 32 - A TYR 421 CE2 VS H TYR 52 CG Distance: 4.798841 - Hydrophobic, 33 - A TYR 421 CE2 VS H TYR 52 CD2 Distance: 4.040911 - Hydrophobic, 34 - A TYR 421 CE2 VS H TYR 52 CE2 Distance: 4.752417 - Hydrophobic, 35 - A TYR 421 OH VS H TYR 52 O Distance: 4.885322 - Hydrogen Bonds, 36 - A TYR 421 OH VS H SER 53 N Distance: 3.586889 - Hydrogen Bonds, 37 - A TYR 421 OH VS H SER 53 OG Distance: 3.297074 - Hydrogen Bonds, 38 - A TYR 421 OH VS H GLY 54 N Distance: 2.812066 - Hydrogen Bonds, 39 - A TYR 421 OH VS H GLY 55 N Distance: 4.503885 - Hydrogen Bonds, 40 - A TYR 453 CE2 VS H PHE 99 CE2 Distance: 5.343500 - Hydrophobic, 41 - A TYR 453 CE2 VS H PHE 99 CZ Distance: 4.861161 - Hydrophobic, 42 - A LEU 455 O VS H TYR 33 OH Distance: 2.609102 - Hydrogen Bonds, 43 - A LEU 455 CG VS H TYR 33 CE2 Distance: 5.313815 - Hydrophobic, 44 - A LEU 455 CD2 VS H TYR 33 CD2 Distance: 4.763952 - Hydrophobic, 45 - A LEU 455 CD2 VS H TYR 33 CE1 Distance: 5.055780 - Hydrophobic, 46 - A LEU 455 CD2 VS H TYR 33 CE2 Distance: 3.841744 - Hydrophobic, 47 - A LEU 455 CD1 VS H PHE 96 CD2 Distance: 4.974361 - Hydrophobic, 48 - A LEU 455 CD1 VS H PHE 96 CE2 Distance: 4.325417 - Hydrophobic, 49 - A LEU 455 CD1 VS H PHE 96 CZ Distance: 4.637719 - Hydrophobic, 50 - A LEU 455 CG VS H PHE 99 CD2 Distance: 5.083836 - Hydrophobic, 51 - A LEU 455 CG VS H PHE 99 CE2 Distance: 4.313171 - Hydrophobic, 52 - A LEU 455 CG VS H PHE 99 CZ Distance: 4.874116 - Hydrophobic, 53 - A LEU 455 CD1 VS H PHE 99 CD2 Distance: 4.486081 - Hydrophobic, 54 - A LEU 455 CD1 VS H PHE 99 CE2 Distance: 3.867881 - Hydrophobic, 55 - A LEU 455 CD1 VS H PHE 99 CZ Distance: 4.786819 - Hydrophobic, 56 - A LEU 455 CD2 VS H PHE 99 CD2 Distance: 5.373524 - Hydrophobic, 57 - A LEU 455 CD2 VS H PHE 99 CE2 Distance: 4.905685 - Hydrophobic, 58 - A LEU 455 CD2 VS H PHE 99 CZ Distance: 5.485906 - Hydrophobic, 59 - A PHE 456 N VS H TYR 33 OH Distance: 4.762045 - Hydrogen Bonds, 60 - A PHE 456 CB VS H TYR 33 CE2 Distance: 5.407229 - Hydrophobic, 61 - A PHE 456 CG VS H TYR 33 CG Distance: 5.864914 - Aromatic Stacking, 62 - A PHE 456 CG VS H TYR 33 CD2 Distance: 5.482914 - Hydrophobic, 63 - A PHE 456 CG VS H TYR 33 CE2 Distance: 4.793141 - Hydrophobic, 64 - A PHE 456 CD1 VS H TYR 33 CD2 Distance: 4.266770 - Hydrophobic, 65 - A PHE 456 CD1 VS H TYR 33 CE2 Distance: 3.800634 - Hydrophobic, 66 - A PHE 456 CE1 VS H TYR 33 CG Distance: 5.273867 - Hydrophobic, 67 - A PHE 456 CE1 VS H TYR 33 CD2 Distance: 3.979705 - Hydrophobic, 68 - A PHE 456 CE1 VS H TYR 33 CE2 Distance: 3.809957 - Hydrophobic, 69 - A PHE 456 CZ VS H TYR 33 CD2 Distance: 5.032289 - Hydrophobic, 70 - A PHE 456 CZ VS H TYR 33 CE2 Distance: 4.810111 - Hydrophobic, 71 - A PHE 456 CG VS H PHE 96 CG Distance: 5.388542 - Aromatic Stacking, 72 - A PHE 456 CD2 VS H PHE 96 CE1 Distance: 5.392367 - Hydrophobic, 73 - A PHE 456 CD2 VS H PHE 96 CZ Distance: 5.347860 - Hydrophobic, 74 - A PHE 456 CE1 VS H PHE 96 CG Distance: 5.432423 - Hydrophobic, 75 - A PHE 456 CE1 VS H PHE 96 CD1 Distance: 4.882731 - Hydrophobic, 76 - A PHE 456 CE1 VS H PHE 96 CE1 Distance: 4.783811 - Hydrophobic, 77 - A PHE 456 CE1 VS H PHE 96 CZ Distance: 5.226485 - Hydrophobic, 78 - A PHE 456 CE2 VS H PHE 96 CG Distance: 5.412130 - Hydrophobic, 79 - A PHE 456 CE2 VS H PHE 96 CD1 Distance: 4.798727 - Hydrophobic, 80 - A PHE 456 CE2 VS H PHE 96 CD2 Distance: 5.340900 - Hydrophobic, 81 - A PHE 456 CE2 VS H PHE 96 CE1 Distance: 4.072412 - Hydrophobic, 82 - A PHE 456 CE2 VS H PHE 96 CE2 Distance: 4.699474 - Hydrophobic, 83 - A PHE 456 CE2 VS H PHE 96 CZ Distance: 4.012190 - Hydrophobic, 84 - A PHE 456 CZ VS H PHE 96 CB Distance: 5.489878 - Hydrophobic, 85 - A PHE 456 CZ VS H PHE 96 CG Distance: 4.593751 - Hydrophobic, 86 - A PHE 456 CZ VS H PHE 96 CD1 Distance: 4.022309 - Hydrophobic, 87 - A PHE 456 CZ VS H PHE 96 CD2 Distance: 4.779164 - Hydrophobic, 88 - A PHE 456 CZ VS H PHE 96 CE1 Distance: 3.673503 - Hydrophobic, 89 - A PHE 456 CZ VS H PHE 96 CE2 Distance: 4.489364 - Hydrophobic, 90 - A PHE 456 CZ VS H PHE 96 CZ Distance: 3.933278 - Hydrophobic, 91 - A ARG 457 N VS H SER 53 OG Distance: 3.901371 - Hydrogen Bonds, 92 - A ARG 457 O VS H SER 53 OG Distance: 2.931772 - Hydrogen Bonds, 93 - A ARG 457 O VS H GLY 54 N Distance: 3.903108 - Hydrogen Bonds, 94 - A LYS 458 N VS H SER 53 OG Distance: 4.862011 - Hydrogen Bonds, 95 - A LYS 458 O VS H GLY 54 N Distance: 4.178597 - Hydrogen Bonds, 96 - A SER 459 N VS H SER 53 O Distance: 4.838683 - Hydrogen Bonds, 97 - A ASN 460 N VS H GLY 54 O Distance: 4.725428 - Hydrogen Bonds, 98 - A ASN 460 OD1 VS H GLY 54 N Distance: 4.635156 - Hydrogen Bonds, 99 - A ASN 460 ND2 VS H GLY 54 O Distance: 3.894599 - Hydrogen Bonds, 100 - A ASN 460 OD1 VS H GLY 55 N Distance: 4.876029 - Hydrogen Bonds, 101 - A ASN 460 OD1 VS H SER 56 OG Distance: 4.662282 - Hydrogen Bonds, 102 - A ASN 460 ND2 VS H SER 56 OG Distance: 4.307970 - Hydrogen Bonds, 103 - A TYR 473 OH VS H SER 31 O Distance: 2.498027 - Hydrogen Bonds, 104 - A TYR 473 OH VS H SER 31 OG Distance: 4.259006 - Hydrogen Bonds, 105 - A TYR 473 OH VS H ASN 32 N Distance: 4.623048 - Hydrogen Bonds, 106 - A TYR 473 OH VS H SER 53 OG Distance: 4.286840 - Hydrogen Bonds, 107 - A GLN 474 O VS H SER 31 OG Distance: 4.172433 - Hydrogen Bonds, 108 - A ALA 475 CB VS H PHE 27 CB Distance: 5.467455 - Hydrophobic, 109 - A ALA 475 O VS H THR 28 N Distance: 2.968257 - Hydrogen Bonds, 110 - A ALA 475 O VS H THR 28 OG1 Distance: 3.724976 - Hydrogen Bonds, 111 - A ALA 475 O VS H ASN 32 ND2 Distance: 3.116021 - Hydrogen Bonds, 112 - A ALA 475 O VS H ARG 94 NH2 Distance: 4.774527 - Hydrogen Bonds, 113 - A GLY 476 N VS H THR 28 OG1 Distance: 4.350708 - Hydrogen Bonds, 114 - A GLY 476 O VS H THR 28 OG1 Distance: 3.794513 - Hydrogen Bonds, 115 - A SER 477 N VS H THR 28 OG1 Distance: 4.096857 - Hydrogen Bonds, 116 - A SER 477 OG VS H THR 28 OG1 Distance: 4.453758 - Hydrogen Bonds, 117 - A PHE 486 CD1 VS H VAL 2 CG2 Distance: 5.199698 - Hydrophobic, 118 - A PHE 486 CE1 VS H VAL 2 CB Distance: 5.023164 - Hydrophobic, 119 - A PHE 486 CE1 VS H VAL 2 CG2 Distance: 3.824581 - Hydrophobic, 120 - A PHE 486 CE2 VS H VAL 2 CG2 Distance: 4.485729 - Hydrophobic, 121 - A PHE 486 CZ VS H VAL 2 CB Distance: 4.605866 - Hydrophobic, 122 - A PHE 486 CZ VS H VAL 2 CG2 Distance: 3.345409 - Hydrophobic, 123 - A PHE 486 CG VS H TYR 102 CD2 Distance: 6.142622 - Aromatic Stacking, 124 - A PHE 486 CD1 VS H TYR 102 CE2 Distance: 4.718722 - Hydrophobic, 125 - A PHE 486 CE1 VS H TYR 102 CD2 Distance: 5.084697 - Hydrophobic, 126 - A PHE 486 CE1 VS H TYR 102 CE1 Distance: 4.861699 - Hydrophobic, 127 - A PHE 486 CE1 VS H TYR 102 CE2 Distance: 3.999205 - Hydrophobic, 128 - A PHE 486 CZ VS H TYR 102 CE1 Distance: 5.456329 - Hydrophobic, 129 - A PHE 486 CZ VS H TYR 102 CE2 Distance: 4.949209 - Hydrophobic, 130 - A ASN 487 ND2 VS H GLY 26 O Distance: 2.631157 - Hydrogen Bonds, 131 - A ASN 487 CB VS H PHE 27 CB Distance: 5.498418 - Hydrophobic, 132 - A ASN 487 OD1 VS H ARG 94 NE Distance: 3.980683 - Hydrogen Bonds, 133 - A ASN 487 OD1 VS H ARG 94 NH1 Distance: 3.539206 - Hydrogen Bonds, 134 - A ASN 487 OD1 VS H ARG 94 NH2 Distance: 2.693844 - Hydrogen Bonds, 135 - A TYR 489 OH VS H ARG 94 NE Distance: 4.330028 - Hydrogen Bonds, 136 - A TYR 489 OH VS H ARG 94 NH1 Distance: 2.776557 - Hydrogen Bonds, 137 - A TYR 489 OH VS H ARG 94 NH2 Distance: 2.539834 - Hydrogen Bonds, 138 - A TYR 489 CB VS H PHE 96 CE1 Distance: 4.591174 - Hydrophobic, 139 - A TYR 489 CB VS H PHE 96 CZ Distance: 4.914488 - Hydrophobic, 140 - A TYR 489 CG VS H PHE 96 CG Distance: 5.086955 - Aromatic Stacking, 141 - A TYR 489 CG VS H PHE 96 CD1 Distance: 4.838218 - Hydrophobic, 142 - A TYR 489 CG VS H PHE 96 CE1 Distance: 3.909487 - Hydrophobic, 143 - A TYR 489 CG VS H PHE 96 CZ Distance: 4.627363 - Hydrophobic, 144 - A TYR 489 CD1 VS H PHE 96 CD1 Distance: 4.748816 - Hydrophobic, 145 - A TYR 489 CD1 VS H PHE 96 CE1 Distance: 3.849827 - Hydrophobic, 146 - A TYR 489 CD1 VS H PHE 96 CZ Distance: 4.636503 - Hydrophobic, 147 - A TYR 489 CD2 VS H PHE 96 CD1 Distance: 4.628051 - Hydrophobic, 148 - A TYR 489 CD2 VS H PHE 96 CE1 Distance: 4.028500 - Hydrophobic, 149 - A TYR 489 CD2 VS H PHE 96 CZ Distance: 4.967925 - Hydrophobic, 150 - A TYR 489 CE1 VS H PHE 96 CD1 Distance: 4.474116 - Hydrophobic, 151 - A TYR 489 CE1 VS H PHE 96 CE1 Distance: 3.935176 - Hydrophobic, 152 - A TYR 489 CE1 VS H PHE 96 CZ Distance: 4.994136 - Hydrophobic, 153 - A TYR 489 CE2 VS H PHE 96 CD1 Distance: 4.339681 - Hydrophobic, 154 - A TYR 489 CE2 VS H PHE 96 CE1 Distance: 4.107730 - Hydrophobic, 155 - A TYR 489 CE2 VS H PHE 96 CZ Distance: 5.302940 - Hydrophobic, 156 - A TYR 489 OH VS H ASP 101 OD2 Distance: 4.411759 - Hydrogen Bonds, 157 - A GLN 493 CB VS H PHE 99 CE2 Distance: 5.476702 - Hydrophobic, 158 - A GLN 493 CG VS H PHE 99 CE2 Distance: 4.898902 - Hydrophobic, 159 - A GLN 493 CG VS H PHE 99 CZ Distance: 5.459788 - Hydrophobic,