IMMUNE SYSTEM/VIRAL PROTEIN CRYSTAL STRUCTURE OF SARS-COV-2 RECEPTOR BINDING DOMAIN IN COMPLEX WITH NEUTRALIZING ANTIBODY CC12.1: 0 - Z ARG 403 NH2 VS X ASP 97 OD2 Distance: 6.699341 - Attractive, 1 - Z GLU 406 OE2 VS X ASP 97 OD2 Distance: 6.401953 - Repulsive, 2 - Z THR 415 OG1 VS X SER 56 OG Distance: 4.789140 - Hydrogen Bonds, 3 - Z THR 415 CG2 VS X PHE 58 CZ Distance: 5.099101 - Hydrophobic, 4 - Z GLY 416 N VS X SER 56 OG Distance: 4.845504 - Hydrogen Bonds, 5 - Z LYS 417 CD VS X TYR 33 CD2 Distance: 5.412443 - Hydrophobic, 6 - Z LYS 417 CD VS X TYR 33 CE1 Distance: 5.303292 - Hydrophobic, 7 - Z LYS 417 CD VS X TYR 33 CE2 Distance: 4.335809 - Hydrophobic, 8 - Z LYS 417 NZ VS X TYR 33 OH Distance: 4.122320 - Hydrogen Bonds, 9 - Z LYS 417 N VS X TYR 52 OH Distance: 3.784519 - Hydrogen Bonds, 10 - Z LYS 417 CB VS X TYR 52 CE2 Distance: 4.889697 - Hydrophobic, 11 - Z LYS 417 CG VS X TYR 52 CE2 Distance: 4.586298 - Hydrophobic, 12 - Z LYS 417 CD VS X TYR 52 CD2 Distance: 5.259959 - Hydrophobic, 13 - Z LYS 417 CD VS X TYR 52 CE1 Distance: 5.114741 - Hydrophobic, 14 - Z LYS 417 CD VS X TYR 52 CE2 Distance: 4.212314 - Hydrophobic, 15 - Z LYS 417 NZ VS X TYR 52 OH Distance: 3.260158 - Hydrogen Bonds, 16 - Z LYS 417 NZ VS X ASP 95 OD1 Distance: 5.891985 - Attractive, 17 - Z LYS 417 NZ VS X ASP 95 OD2 Distance: 4.149425 - Attractive, Hydrogen Bonds, 18 - Z LYS 417 CD VS X ASP 97 CB Distance: 5.352347 - Hydrophobic, 19 - Z LYS 417 NZ VS X ASP 97 OD1 Distance: 2.465100 - Attractive, Hydrogen Bonds, 20 - Z LYS 417 NZ VS X ASP 97 OD2 Distance: 3.162944 - Attractive, Hydrogen Bonds, 21 - Z ASP 420 CB VS X TYR 52 CD2 Distance: 4.848100 - Hydrophobic, 22 - Z ASP 420 CB VS X TYR 52 CE2 Distance: 5.319856 - Hydrophobic, 23 - Z ASP 420 OD1 VS X SER 56 OG Distance: 3.638743 - Hydrogen Bonds, 24 - Z ASP 420 OD2 VS X SER 56 N Distance: 4.565925 - Hydrogen Bonds, 25 - Z ASP 420 OD2 VS X SER 56 OG Distance: 2.318970 - Hydrogen Bonds, 26 - Z TYR 421 CG VS X TYR 33 CD1 Distance: 6.196887 - Aromatic Stacking, 27 - Z TYR 421 CD2 VS X TYR 33 CE1 Distance: 5.353415 - Hydrophobic, 28 - Z TYR 421 CD2 VS X TYR 33 CE2 Distance: 5.150457 - Hydrophobic, 29 - Z TYR 421 CE2 VS X TYR 33 CD2 Distance: 5.327301 - Hydrophobic, 30 - Z TYR 421 CE2 VS X TYR 33 CE1 Distance: 4.661835 - Hydrophobic, 31 - Z TYR 421 CE2 VS X TYR 33 CE2 Distance: 4.221820 - Hydrophobic, 32 - Z TYR 421 OH VS X TYR 33 OH Distance: 4.675923 - Hydrogen Bonds, 33 - Z TYR 421 CG VS X TYR 52 CG Distance: 5.976855 - Aromatic Stacking, 34 - Z TYR 421 CD2 VS X TYR 52 CD2 Distance: 4.900963 - Hydrophobic, 35 - Z TYR 421 CD2 VS X TYR 52 CE2 Distance: 5.260048 - Hydrophobic, 36 - Z TYR 421 CE1 VS X TYR 52 CB Distance: 5.193840 - Hydrophobic, 37 - Z TYR 421 CE1 VS X TYR 52 CD2 Distance: 5.007162 - Hydrophobic, 38 - Z TYR 421 CE2 VS X TYR 52 CB Distance: 4.729121 - Hydrophobic, 39 - Z TYR 421 CE2 VS X TYR 52 CG Distance: 4.660401 - Hydrophobic, 40 - Z TYR 421 CE2 VS X TYR 52 CD2 Distance: 3.975014 - Hydrophobic, 41 - Z TYR 421 CE2 VS X TYR 52 CE2 Distance: 4.599152 - Hydrophobic, 42 - Z TYR 421 OH VS X TYR 52 O Distance: 4.751842 - Hydrogen Bonds, 43 - Z TYR 421 OH VS X SER 53 N Distance: 3.019724 - Hydrogen Bonds, 44 - Z TYR 421 OH VS X SER 53 OG Distance: 3.902637 - Hydrogen Bonds, 45 - Z TYR 421 OH VS X GLY 54 N Distance: 2.923854 - Hydrogen Bonds, 46 - Z TYR 421 OH VS X GLY 55 N Distance: 4.896712 - Hydrogen Bonds, 47 - Z TYR 453 OH VS X ASP 97 OD2 Distance: 3.783553 - Hydrogen Bonds, 48 - Z ARG 454 O VS X TYR 33 OH Distance: 4.831766 - Hydrogen Bonds, 49 - Z LEU 455 O VS X TYR 33 OH Distance: 2.328711 - Hydrogen Bonds, 50 - Z LEU 455 CB VS X TYR 33 CE1 Distance: 4.898335 - Hydrophobic, 51 - Z LEU 455 CB VS X ASP 97 CB Distance: 5.346951 - Hydrophobic, 52 - Z LEU 455 CG VS X ASP 97 CB Distance: 4.654333 - Hydrophobic, 53 - Z LEU 455 CD1 VS X ASP 97 CB Distance: 4.485727 - Hydrophobic, 54 - Z LEU 455 CD2 VS X ASP 97 CB Distance: 3.618371 - Hydrophobic, 55 - Z LEU 455 CD1 VS X VAL 98 CG1 Distance: 5.385947 - Hydrophobic, 56 - Z LEU 455 CD1 VS X TYR 99 CG Distance: 5.366249 - Hydrophobic, 57 - Z LEU 455 CD1 VS X TYR 99 CD1 Distance: 4.648196 - Hydrophobic, 58 - Z LEU 455 CD1 VS X TYR 99 CE1 Distance: 4.502373 - Hydrophobic, 59 - Z PHE 456 N VS X TYR 33 OH Distance: 4.533675 - Hydrogen Bonds, 60 - Z PHE 456 CB VS X TYR 33 CE1 Distance: 5.167132 - Hydrophobic, 61 - Z PHE 456 CG VS X TYR 33 CG Distance: 6.110071 - Aromatic Stacking, 62 - Z PHE 456 CG VS X TYR 33 CD1 Distance: 5.306997 - Hydrophobic, 63 - Z PHE 456 CG VS X TYR 33 CE1 Distance: 4.768502 - Hydrophobic, 64 - Z PHE 456 CD1 VS X TYR 33 CG Distance: 5.475751 - Hydrophobic, 65 - Z PHE 456 CD1 VS X TYR 33 CD1 Distance: 4.131638 - Hydrophobic, 66 - Z PHE 456 CD1 VS X TYR 33 CE1 Distance: 3.835645 - Hydrophobic, 67 - Z PHE 456 CE1 VS X TYR 33 CD1 Distance: 4.225342 - Hydrophobic, 68 - Z PHE 456 CE1 VS X TYR 33 CE1 Distance: 4.117818 - Hydrophobic, 69 - Z PHE 456 CZ VS X TYR 33 CD1 Distance: 5.453337 - Hydrophobic, 70 - Z PHE 456 CZ VS X TYR 33 CE1 Distance: 5.218703 - Hydrophobic, 71 - Z PHE 456 CD1 VS X LEU 96 CD2 Distance: 4.519084 - Hydrophobic, 72 - Z PHE 456 CE1 VS X LEU 96 CB Distance: 4.868416 - Hydrophobic, 73 - Z PHE 456 CE1 VS X LEU 96 CG Distance: 4.779751 - Hydrophobic, 74 - Z PHE 456 CE1 VS X LEU 96 CD2 Distance: 3.504474 - Hydrophobic, 75 - Z PHE 456 CE2 VS X LEU 96 CD2 Distance: 5.102918 - Hydrophobic, 76 - Z PHE 456 CZ VS X LEU 96 CB Distance: 4.899232 - Hydrophobic, 77 - Z PHE 456 CZ VS X LEU 96 CG Distance: 4.953609 - Hydrophobic, 78 - Z PHE 456 CZ VS X LEU 96 CD1 Distance: 5.493336 - Hydrophobic, 79 - Z PHE 456 CZ VS X LEU 96 CD2 Distance: 3.885797 - Hydrophobic, 80 - Z PHE 456 CG VS X TYR 99 CG Distance: 6.446584 - Aromatic Stacking, 81 - Z PHE 456 CE1 VS X TYR 99 CD1 Distance: 5.183137 - Hydrophobic, 82 - Z PHE 456 CE2 VS X TYR 99 CD1 Distance: 4.455993 - Hydrophobic, 83 - Z PHE 456 CE2 VS X TYR 99 CE1 Distance: 4.236916 - Hydrophobic, 84 - Z PHE 456 CZ VS X TYR 99 CG Distance: 5.202794 - Hydrophobic, 85 - Z PHE 456 CZ VS X TYR 99 CD1 Distance: 4.041233 - Hydrophobic, 86 - Z PHE 456 CZ VS X TYR 99 CE1 Distance: 4.264097 - Hydrophobic, 87 - Z ARG 457 N VS X SER 53 OG Distance: 4.671163 - Hydrogen Bonds, 88 - Z ARG 457 O VS X SER 53 N Distance: 4.887120 - Hydrogen Bonds, 89 - Z ARG 457 O VS X SER 53 OG Distance: 3.793667 - Hydrogen Bonds, 90 - Z ARG 457 O VS X GLY 54 N Distance: 3.978812 - Hydrogen Bonds, 91 - Z LYS 458 O VS X GLY 54 N Distance: 4.177893 - Hydrogen Bonds, 92 - Z ASN 460 N VS X GLY 54 O Distance: 4.473356 - Hydrogen Bonds, 93 - Z ASN 460 OD1 VS X GLY 54 N Distance: 4.040541 - Hydrogen Bonds, 94 - Z ASN 460 ND2 VS X GLY 54 O Distance: 4.225545 - Hydrogen Bonds, 95 - Z ASN 460 OD1 VS X GLY 55 N Distance: 4.364824 - Hydrogen Bonds, 96 - Z ASN 460 OD1 VS X SER 56 N Distance: 4.772693 - Hydrogen Bonds, 97 - Z ASN 460 OD1 VS X SER 56 OG Distance: 3.831402 - Hydrogen Bonds, 98 - Z ASN 460 ND2 VS X SER 56 OG Distance: 3.081571 - Hydrogen Bonds, 99 - Z TYR 473 OH VS X SER 30 O Distance: 4.616582 - Hydrogen Bonds, 100 - Z TYR 473 OH VS X SER 31 N Distance: 4.644397 - Hydrogen Bonds, 101 - Z TYR 473 OH VS X SER 31 O Distance: 2.933680 - Hydrogen Bonds, 102 - Z TYR 473 OH VS X SER 31 OG Distance: 4.334922 - Hydrogen Bonds, 103 - Z TYR 473 OH VS X ASN 32 N Distance: 4.458121 - Hydrogen Bonds, 104 - Z TYR 473 OH VS X SER 53 OG Distance: 3.702162 - Hydrogen Bonds, 105 - Z GLN 474 O VS X SER 31 OG Distance: 3.788327 - Hydrogen Bonds, 106 - Z ALA 475 O VS X THR 28 N Distance: 3.285431 - Hydrogen Bonds, 107 - Z ALA 475 O VS X THR 28 OG1 Distance: 3.691460 - Hydrogen Bonds, 108 - Z ALA 475 O VS X SER 31 OG Distance: 4.328820 - Hydrogen Bonds, 109 - Z ALA 475 O VS X ASN 32 ND2 Distance: 2.846342 - Hydrogen Bonds, 110 - Z ALA 475 CB VS X ASN 32 CB Distance: 5.210479 - Hydrophobic, 111 - Z ALA 475 O VS X ARG 94 NH1 Distance: 4.886782 - Hydrogen Bonds, 112 - Z GLY 476 N VS X THR 28 OG1 Distance: 4.651610 - Hydrogen Bonds, 113 - Z GLY 476 O VS X THR 28 OG1 Distance: 3.378417 - Hydrogen Bonds, 114 - Z SER 477 N VS X THR 28 OG1 Distance: 3.768656 - Hydrogen Bonds, 115 - Z SER 477 OG VS X THR 28 N Distance: 4.848137 - Hydrogen Bonds, 116 - Z SER 477 OG VS X THR 28 OG1 Distance: 3.677228 - Hydrogen Bonds, 117 - Z GLU 484 OE1 VS X TYR 99 OH Distance: 4.288199 - Hydrogen Bonds, 118 - Z PHE 486 CD2 VS X VAL 2 CG1 Distance: 4.953795 - Hydrophobic, 119 - Z PHE 486 CE1 VS X VAL 2 CG1 Distance: 5.384514 - Hydrophobic, 120 - Z PHE 486 CE2 VS X VAL 2 CB Distance: 4.649663 - Hydrophobic, 121 - Z PHE 486 CE2 VS X VAL 2 CG1 Distance: 3.869473 - Hydrophobic, 122 - Z PHE 486 CE2 VS X VAL 2 CG2 Distance: 5.367385 - Hydrophobic, 123 - Z PHE 486 CZ VS X VAL 2 CB Distance: 4.498742 - Hydrophobic, 124 - Z PHE 486 CZ VS X VAL 2 CG1 Distance: 4.148292 - Hydrophobic, 125 - Z PHE 486 CZ VS X VAL 2 CG2 Distance: 5.271748 - Hydrophobic, 126 - Z PHE 486 CZ VS X LEU 27 CD2 Distance: 5.207374 - Hydrophobic, 127 - Z PHE 486 CD1 VS X VAL 103 CG2 Distance: 5.472924 - Hydrophobic, 128 - Z PHE 486 CE1 VS X VAL 103 CB Distance: 5.489966 - Hydrophobic, 129 - Z PHE 486 CE1 VS X VAL 103 CG2 Distance: 4.258929 - Hydrophobic, 130 - Z PHE 486 CZ VS X VAL 103 CG2 Distance: 4.454698 - Hydrophobic, 131 - Z ASN 487 ND2 VS X GLY 26 O Distance: 2.887078 - Hydrogen Bonds, 132 - Z ASN 487 OD1 VS X ARG 94 NE Distance: 4.756209 - Hydrogen Bonds, 133 - Z ASN 487 OD1 VS X ARG 94 NH1 Distance: 3.345359 - Hydrogen Bonds, 134 - Z ASN 487 OD1 VS X ARG 94 NH2 Distance: 2.758155 - Hydrogen Bonds, 135 - Z TYR 489 OH VS X ARG 94 NE Distance: 4.246580 - Hydrogen Bonds, 136 - Z TYR 489 OH VS X ARG 94 NH1 Distance: 4.386655 - Hydrogen Bonds, 137 - Z TYR 489 OH VS X ARG 94 NH2 Distance: 2.963515 - Hydrogen Bonds, 138 - Z TYR 489 CG VS X LEU 96 CD1 Distance: 4.905956 - Hydrophobic, 139 - Z TYR 489 CG VS X LEU 96 CD2 Distance: 4.823066 - Hydrophobic, 140 - Z TYR 489 CD1 VS X LEU 96 CG Distance: 5.147243 - Hydrophobic, 141 - Z TYR 489 CD1 VS X LEU 96 CD1 Distance: 4.655226 - Hydrophobic, 142 - Z TYR 489 CD1 VS X LEU 96 CD2 Distance: 4.298401 - Hydrophobic, 143 - Z TYR 489 CD2 VS X LEU 96 CG Distance: 5.401665 - Hydrophobic, 144 - Z TYR 489 CD2 VS X LEU 96 CD1 Distance: 4.481286 - Hydrophobic, 145 - Z TYR 489 CD2 VS X LEU 96 CD2 Distance: 5.086834 - Hydrophobic, 146 - Z TYR 489 CE1 VS X LEU 96 CG Distance: 4.628467 - Hydrophobic, 147 - Z TYR 489 CE1 VS X LEU 96 CD1 Distance: 3.940444 - Hydrophobic, 148 - Z TYR 489 CE1 VS X LEU 96 CD2 Distance: 4.045038 - Hydrophobic, 149 - Z TYR 489 CE2 VS X LEU 96 CG Distance: 4.910336 - Hydrophobic, 150 - Z TYR 489 CE2 VS X LEU 96 CD1 Distance: 3.731472 - Hydrophobic, 151 - Z TYR 489 CE2 VS X LEU 96 CD2 Distance: 4.877264 - Hydrophobic, 152 - Z TYR 489 CB VS X TYR 99 CD1 Distance: 4.531922 - Hydrophobic, 153 - Z TYR 489 CB VS X TYR 99 CE1 Distance: 4.087789 - Hydrophobic, 154 - Z TYR 489 CG VS X TYR 99 CG Distance: 5.493456 - Hydrophobic, 155 - Z TYR 489 CG VS X TYR 99 CG Distance: 5.643050 - Aromatic Stacking, 156 - Z TYR 489 CG VS X TYR 99 CD1 Distance: 4.365735 - Hydrophobic, 157 - Z TYR 489 CG VS X TYR 99 CE1 Distance: 4.328247 - Hydrophobic, 158 - Z TYR 489 CD1 VS X TYR 99 CD1 Distance: 5.308759 - Hydrophobic, 159 - Z TYR 489 CD1 VS X TYR 99 CE1 Distance: 5.496682 - Hydrophobic, 160 - Z TYR 489 CD2 VS X TYR 99 CB Distance: 5.321158 - Hydrophobic, 161 - Z TYR 489 CD2 VS X TYR 99 CG Distance: 4.739844 - Hydrophobic, 162 - Z TYR 489 CD2 VS X TYR 99 CD1 Distance: 3.844338 - Hydrophobic, 163 - Z TYR 489 CD2 VS X TYR 99 CE1 Distance: 3.919252 - Hydrophobic, 164 - Z TYR 489 CE2 VS X TYR 99 CB Distance: 5.239222 - Hydrophobic, 165 - Z TYR 489 CE2 VS X TYR 99 CG Distance: 5.007303 - Hydrophobic, 166 - Z TYR 489 CE2 VS X TYR 99 CD1 Distance: 4.413478 - Hydrophobic, 167 - Z TYR 489 CE2 VS X TYR 99 CE1 Distance: 4.821431 - Hydrophobic, 168 - Z TYR 489 OH VS X ASP 102 OD1 Distance: 3.801844 - Hydrogen Bonds, 169 - Z TYR 489 OH VS X ASP 102 OD2 Distance: 4.834913 - Hydrogen Bonds, 170 - Z PHE 490 N VS X TYR 99 OH Distance: 4.816930 - Hydrogen Bonds, 171 - Z PHE 490 O VS X TYR 99 OH Distance: 4.585915 - Hydrogen Bonds, 172 - Z GLN 493 CG VS X VAL 98 CG1 Distance: 4.919570 - Hydrophobic, 173 - Z GLN 493 OE1 VS X VAL 98 N Distance: 4.624529 - Hydrogen Bonds, 174 - Z GLN 493 CG VS X TYR 99 CE1 Distance: 4.898096 - Hydrophobic, 175 - Z GLN 493 CG VS X TYR 99 CE2 Distance: 4.991929 - Hydrophobic, 176 - Z GLN 493 NE2 VS X TYR 99 OH Distance: 3.507536 - Hydrogen Bonds,