Mechanical and assembly units of viral capsids identified via
quasi-rigid domain decomposition
by G. Polles et al., PLoS Comput. Biol. (2013).
Here you can download the latest version our software for the subdivision of viral capsids in functional units by quasi-rigid domain decomposition, as described in ref. 
Some short instructions are provided here: README.TXT
This software package is offered "as is" and hence we cannot guarantee support to the users.
However we have an active interest in maintaining the package so feedback and suggestions are welcome.
Please contact us at: gpolles AT sissa DOT it .
 G. Polles, G. Indelicato, R. Potestio, P. Cermelli, R. Twarock and C. Micheletti, "Mechanical and assembly units of viral capsids identified via quasi-rigid domain decomposition", PLoS Comput. Biol. (2013)
Last updated Fri Nov 8 18:32:08 CET 2013