This document contains the 1VPK protein and its first five non-linear normal modes, as demonstrated in this tutorial.
The modes have been computed using a SAMSON Element for Normal Modes Analysis.
Double-click on the modes in the document view to start / stop animating them.
Reference
[1] Alexandre Hoffmann and Sergei Grudinin. J. Chem. Theory Comput., 2017, 13 (5), pp 2123-2134.