Allosteric Site|Binding Sites|Cell Proliferation|Cluster Analysis|Computational Biology|Crystallography, X-Ray|ErbB Receptors|Gene Expression Regulation, Enzymologic|Humans|Janus Kinase 2|Models, Theoretical|Molecular Dynamics Simulation|Mutagenesis, Site-Directed|Mutation|Protein Binding|Protein Interaction Mapping|Protein Structure, Tertiary|Software|Static Electricity