hemoprotein 66 article 38 Hemeproteins 34 Ligands 28 molecular dynamics 28 chemistry 22 nonhuman 22 priority journal 22 Computer Simulation 20 Molecular dynamics 20 computer simulation 20 metabolism 20 Animals 18 Humans 18 Models, Molecular 18 Molecular Dynamics Simulation 18 ligand 18 nitric oxide 18 oxygen 18 Heme 16 Proteins 16 Thermodynamics 16 heme 16 protein function 16 Nitric Oxide 14 Oxygen 14 Protein Binding 14 Protein Conformation 14 hemoglobin 14 iron 14