(IUCr-ITG) Chapter 3.6: Classification and use of macromolecular data

Fig. 3.6.7.2. Alternative conformations in an HIV-1 protease structure (PDB 5HVP) to be described with data items in the ATOM_SITES_ALT, ATOM_SITES_ALT_ENS and ATOM_SITES_ALT_GEN categories. (a) Complete structure, (b) ensemble 1, (c) ensemble 2.}