Ligand Atom Receptor Atom Distance -- B 543 ASN OD1 A 105 ARG NH2 2.14 B 458 ALA O A 144 GLY O 2.26 B 528 HIS CB A 43 SER O 2.62 B 528 HIS NE2 A 102 GLN CG 2.62 B 527 HIS CB A 46 GLY CA 2.63 B 528 HIS CE1 A 105 ARG NH1 2.63 B 529 GLY CA A 102 GLN NE2 2.73 B 528 HIS CD2 A 47 ILE CG1 2.74 B 458 ALA CA A 144 GLY O 2.75 B 528 HIS CE1 A 102 GLN CG 2.75 B 457 PRO CG A 191 HIS CD2 2.78 B 458 ALA C A 144 GLY O 2.78 B 543 ASN ND2 A 102 GLN N 2.82 B 528 HIS CD2 A 47 ILE CD1 2.83 B 543 ASN CG A 105 ARG NH2 2.85 B 457 PRO CA A 190 GLY O 2.89 B 527 HIS NE2 A 49 ARG NE 2.89 B 543 ASN ND2 A 105 ARG NH2 2.92 B 458 ALA CB A 146 PHE CD1 2.93 B 458 ALA O A 144 GLY C 2.94 B 457 PRO CB A 190 GLY O 2.95 B 528 HIS NE2 A 105 ARG NH1 2.96 B 544 LEU O A 105 ARG NH1 3.00