Computer Simulation 6 Kinetics 6 Models, Molecular 6 Oxygen 6 article 6 computer simulation 6 hydrogen bond 6 leghemoglobin 6 oxygen 6 Binding Sites 4 Hemoglobins 4 Leghemoglobin 4 Ligands 4 Molecular dynamics 4 Thermodynamics 4 carbon monoxide 4 hemoprotein 4 ligand binding 4 nitric oxide 4 oxygen affinity 4 protein function 4 Animals 2 Biocatalysis 2 Catalytic Domain 2 Density functional theory 2 Electron-Transferring Flavoproteins 2 Electrons 2 Escherichia coli 2 Escherichia coli Proteins 2 Eukaryota 2