Ligand Atom Receptor Atom Distance -- C 52 ASN OD1 A 3 SER OG 2.71 C 89 THR OG1 A 57 GLN OE1 2.71 C 34 THR OG1 A 206 SER O 2.84 C 42 HIS NE2 A 53 GLU OE1 2.89 C 159 GLY O A 203 TYR OH 2.96 C 54 GLN NE2 A 2 GLN O 3.00