Ligand Atom Receptor Atom Distance -- C 55 HIS NE2 A 215 SER OG 2.61 C 160 GLY O A 209 ALA CB 2.73 C 35 MET O A 212 ASN ND2 2.75 C 51 PRO O A 97 SER O 2.80 C 87 TYR CE2 A 176 GLN OE1 2.81 C 52 ASN OD1 A 98 GLY O 2.85 C 36 ALA CB A 210 SER O 2.88 C 87 TYR CZ A 177 ASN OD1 2.92 C 21 TYR OH A 154 SER O 2.93 C 89 THR OG1 A 198 ASN OD1 2.93 C 51 PRO O A 60 ASN ND2 2.94 C 89 THR OG1 A 176 GLN NE2 2.94 C 160 GLY O A 203 TYR CD2 2.96 C 54 GLN OE1 A 125 GLY N 2.96 C 89 THR OG1 A 176 GLN CD 2.98 C 87 TYR OH A 176 GLN OE1 2.99 C 51 PRO CB A 60 ASN OD1 3.00