Conformational change conformational transition 14 molecular dynamics 12 Amino acids 10 article 10 chemistry 10 priority journal 10 Molecular Dynamics Simulation 8 circular dichroism 8 protein protein interaction 8 simulation 8 unclassified drug 8 Amino acid residues 6 Animals 6 Conformations 6 Enzymes 6 Humans 6 Kinetics 6 Molecular Conformation 6 Molecular dynamics 6 Protein Binding 6 Protein Conformation 6 ligand binding 6 metabolism 6 nonhuman 6 Anticoagulant activities 4 Anticoagulants 4 Antithrombin 4 Arabinans 4 Biophysics 4