Ligand Atom Receptor Atom Distance -- B 50 ASP OD2 A 216 SER OG 2.61 B 37 PRO O A 218 ASN ND2 2.76 B 52 ASN ND2 A 4 VAL O 2.86 B 55 HIS NE2 A 4 VAL O 2.87 B 89 THR O A 62 ASN ND2 2.87 B 89 THR OG1 A 209 TYR OH 2.87 B 87 TYR OH A 61 GLY O 2.90 B 42 HIS NE2 A 155 ASN O 2.99