Ligand Atom Receptor Atom Distance -- C 37 PRO O A 114 ASN ND2 2.57 C 55 HIS NE2 A 101 SER OG 2.65 C 57 GLY O A 52 GLY N 2.65 C 58 PHE CZ A 48 SER O 2.83 C 89 THR OG1 A 46 GLY N 2.87 C 89 THR OG1 A 46 GLY O 2.87 C 160 GLY O A 110 GLU OE2 2.88 C 85 ARG O A 54 PRO CB 2.88 C 89 THR OG1 A 46 GLY C 2.95 C 87 TYR CD2 A 46 GLY O 2.96 C 89 THR N A 46 GLY O 2.96 C 89 THR OG1 A 111 TRP CZ2 2.96 C 50 ASP OD2 A 103 SER CB 2.97 C 89 THR O A 44 ARG O 2.99