Ligand Atom Receptor Atom Distance -- C 181 ALA CB A 61 GLY O 1.16 C 87 TYR CD1 A 100 GLY O 1.53 C 89 THR OG1 A 155 ASN ND2 1.67 C 89 THR CB A 155 ASN ND2 1.86 C 89 THR CG2 A 155 ASN ND2 1.92 C 181 ALA CB A 61 GLY C 1.94 C 55 HIS CE1 A 206 GLN NE2 1.99 -- C 87 TYR N A 62 ASN ND2 2.05 C 87 TYR CE1 A 100 GLY O 2.19 C 55 HIS NE2 A 206 GLN NE2 2.24 C 86 ALA CA A 62 ASN ND2 2.24 C 86 ALA C A 62 ASN ND2 2.25 C 181 ALA CB A 61 GLY CA 2.31 C 87 TYR CB A 100 GLY CA 2.35 C 87 TYR CD1 A 100 GLY C 2.38 C 59 PRO CD A 209 TYR OH 2.41 C 89 THR CG2 A 155 ASN CG 2.47 C 181 ALA CA A 61 GLY O 2.49 C 89 THR CG2 A 155 ASN CB 2.53 C 87 TYR CG A 100 GLY O 2.61 C 181 ALA O A 98 ALA CB 2.65 C 42 HIS NE2 A 188 SER O 2.73 C 58 PHE CE1 A 217 LEU CD2 2.80 C 181 ALA CA A 61 GLY CA 2.82 C 58 PHE CZ A 217 LEU CD2 2.83 C 87 TYR CD1 A 100 GLY CA 2.84 C 89 THR CG2 A 155 ASN N 2.89 C 87 TYR CG A 100 GLY CA 2.94 C 87 TYR N A 62 ASN CG 2.96 C 89 THR OG1 A 155 ASN CG 2.96 C 89 THR CB A 155 ASN CG 2.97