Fig. 5
From: Biotite: new tools for a versatile Python bioinformatics library
Asymmetric unit and macromolecular assembly. The atom coordinates and annotations are taken from PDB 6BB5. A Asymmetric unit of X-ray crystal structure. B Macromolecular assembly describing the functional tetramer of hemoglobin. C Normal mode with largest amplitude. The arrows depict the atom movement in this mode. The absolute arrow length is arbitrary