The 3.0 Å resolution crystal structure of Pariacoto virus (PaV) reveals extensive interactions ... of the single-stranded RNA genome. The highly basic N-terminal regions (residues 7–54) of ...

The acidic motifs on both the KR-4 and KR-5 domains of plasmin are found to bind synergistically to two lysine-containing regions (basic) located on the domain I of the dengue virus envelope protein.