Ligand Atom Receptor Atom Distance -- C 70 SER O A 64 HIS CD2 1.17 C 70 SER C A 64 HIS CD2 1.34 C 70 SER O A 64 HIS NE2 1.67 C 70 SER CA A 64 HIS CD2 1.87 C 66 GLY O A 127 GLY O 1.88 -- C 68 ALA O A 100 GLY O 2.10 C 68 ALA CB A 101 SER CB 2.12 C 70 SER C A 64 HIS NE2 2.17 C 72 LYS NZ A 155 ASN ND2 2.18 C 72 LYS CG A 218 ASN O 2.20 C 70 SER CA A 64 HIS NE2 2.21 C 81 ARG NH2 A 129 PRO CG 2.22 C 67 VAL CG2 A 102 GLY O 2.32 C 68 ALA C A 100 GLY O 2.39 C 70 SER CA A 64 HIS CG 2.43 C 70 SER C A 64 HIS CG 2.46 C 81 ARG NH2 A 129 PRO CD 2.46 C 68 ALA CA A 100 GLY O 2.51 C 70 SER O A 64 HIS CG 2.51 C 71 ASP N A 64 HIS CD2 2.51 C 72 LYS CE A 155 ASN ND2 2.58 C 70 SER CB A 64 HIS CG 2.60 C 68 ALA CB A 101 SER CA 2.62 C 81 ARG CZ A 129 PRO CG 2.63 C 72 LYS CD A 155 ASN ND2 2.69 C 17 ASP CB A 189 PHE CB 2.70 C 70 SER CB A 64 HIS CD2 2.75 C 1 ALA CB A 98 ALA O 2.77 C 67 VAL CG1 A 128 SER OG 2.77 C 15 ARG NH2 A 218 ASN ND2 2.79 C 70 SER CA A 64 HIS CE1 2.83 C 72 LYS NZ A 221 SER OG 2.85 C 66 GLY C A 127 GLY O 2.87 C 66 GLY O A 127 GLY C 2.87 C 70 SER CA A 64 HIS ND1 2.87 C 68 ALA O A 100 GLY C 2.88 C 70 SER CB A 64 HIS CB 2.88 C 1 ALA N A 62 ASN O 2.89 C 70 SER O A 64 HIS CE1 2.91 C 68 ALA CB A 100 GLY O 2.94 C 1 ALA N A 62 ASN CA 2.95 C 68 ALA CA A 101 SER CA 2.96 C 72 LYS CE A 219 GLY CA 2.98 C 17 ASP CB A 189 PHE CG 2.99 C 66 GLY C A 128 SER CB 2.99