Ligand Atom Receptor Atom Distance -- C 85 ARG NH2 A 131 PRO O 2.26 C 87 TYR O A 102 GLY O 2.32 C 181 ALA CA A 134 THR OG1 2.33 C 180 PRO O A 134 THR OG1 2.34 C 181 ALA O A 133 ALA N 2.47 C 89 THR CB A 100 GLY O 2.66 C 87 TYR CE2 A 96 LEU CD2 2.68 C 181 ALA O A 134 THR N 2.69 C 89 THR N A 101 SER CB 2.72 C 87 TYR CD2 A 102 GLY O 2.78 C 89 THR CB A 100 GLY C 2.82 C 92 GLN O A 129 PRO CD 2.82 C 87 TYR CD2 A 102 GLY N 2.85 C 181 ALA O A 132 SER C 2.87 C 87 TYR CB A 102 GLY O 2.88 C 89 THR OG1 A 100 GLY O 2.88 C 180 PRO C A 134 THR OG1 2.89 C 92 GLN C A 129 PRO CG 2.89 C 181 ALA N A 134 THR OG1 2.90 C 91 LEU CG A 127 GLY O 2.90 C 87 TYR C A 102 GLY O 2.96 C 181 ALA CA A 134 THR CB 2.98 C 87 TYR CE2 A 102 GLY N 2.98 C 89 THR CA A 100 GLY O 2.98