"The GluN1 ligand-binding domain (LBD) showed clear signals corresponding to each of the three N-glycans and indicated the reducing end of glycans at N440 and N771 potentially contacted nearby amino acids. Molecular dynamics simulations identified contacts between nearby amino acids and the N440- and N771-glycans. The distal portions of the N771-glycan also contacted the core residues of the nearby N471-glycan."xsd:string