Ligand Atom Receptor Atom Distance -- A 89 THR O B 125 GLY O 2.31 A 86 ALA O B 97 SER O 2.46 A 87 TYR CD1 B 98 GLY O 2.67 A 87 TYR CA B 98 GLY CA 2.72 A 55 HIS NE2 B 198 ASN ND2 2.85 A 87 TYR OH B 124 LEU CA 2.92 A 89 THR CG2 B 125 GLY O 2.98