Humans 4 Indoleamine-Pyrrole 2,3,-Dioxygenase 4 Mammalia 4 Molecular Dynamics Simulation Molecular dynamics 4 Oxygen 4 Protein Conformation 4 Tryptophan Oxygenase 4 article 4 indoleamine 2,3 dioxygenase 4 priority journal 4 tryptophan 2,3 dioxygenase 4 3-dioxygenase 2 Affinity 2 Amines 2 Binding Sites 2 Biocatalysis 2 CO 2 Catalysis 2 Dioxygenase 2 Electrons 2 Feasibility Studies 2 IDO 2 Indoleamine 2 2 Inhibitors 2 Ligands 2 Models, Molecular 2 Protons 2 Quantum Theory 2 Quantum mechanics/molecular mechanics 2