Ligand Atom Receptor Atom Distance -- A 90 CYS O B 97 SER O 2.64 A 58 PHE CE1 B 153 ASN O 2.70 A 87 TYR CD2 B 212 ASN O 2.90 A 55 HIS NE2 B 157 GLY N 2.93 A 87 TYR CG B 212 ASN O 2.94