Ligand Atom Receptor Atom Distance -- C 180 PRO O A 127 GLY O 1.88 -- C 12 HIS NE2 A 61 GLY O 2.02 C 10 ASP OD1 A 209 TYR OH 2.33 C 21 TYR OH A 155 ASN ND2 2.41 C 55 HIS ND1 A 188 SER OG 2.49 C 177 LYS NZ A 62 ASN OD1 2.51 C 54 GLN CB A 203 VAL CG1 2.56 C 54 GLN OE1 A 204 ASN CB 2.56 C 12 HIS CE1 A 61 GLY O 2.57 C 176 LYS NZ A 218 ASN N 2.60 C 54 GLN OE1 A 203 VAL CG1 2.61 C 54 GLN OE1 A 204 ASN N 2.64 C 177 LYS CE A 62 ASN ND2 2.72 C 10 ASP OD2 A 62 ASN OD1 2.74 C 10 ASP OD1 A 209 TYR CE1 2.76 C 177 LYS CE A 98 ALA O 2.77 C 54 GLN CG A 203 VAL CG1 2.78 C 56 ASP OD2 A 218 ASN O 2.79 C 56 ASP OD1 A 218 ASN ND2 2.80 C 177 LYS CD A 99 SER O 2.82 C 21 TYR OH A 155 ASN CB 2.85 C 58 PHE CE1 A 156 SER O 2.85 C 10 ASP OD1 A 209 TYR CZ 2.87 C 12 HIS CD2 A 61 GLY O 2.94 C 56 ASP OD2 A 218 ASN CB 2.95 C 54 GLN OE1 A 204 ASN CA 2.96 C 10 ASP CG A 62 ASN O 2.97 C 180 PRO O A 127 GLY C 2.99