Screen recording of the YASARA presentation at the CASP8 meeting on Sardinia (homology modeling session, December 4, 2008). Visit http://www.yasara.org/casp8 for the scientific details. The animation is created by a simple open-source YASARA macro in real-time (60fps) and high resolution using OpenGL in Linux, MacOSX or Windows. This and many more help movies can be downloaded from www.yasara.org/movies.