A Refined Model of the HCV NS5A Protein Bound to Daclatasvir Explains Drug-Resistant Mutations and Activity against Divergent Genotypes. - Khaled H. Barakat; Anwar Anwar-Mohamed; Jack A. Tuszynski; Morris J. Robins; D. Lorne Tyrrell; Michael Houghton (J. Chem. Inf. Model., 2015)