new gelato image test

Some other exemples of my gelato test. I have tried some differents shader in addition to the ambiant occlusion. There is transparancy, plastic postgloss pretexture shader test. Then I have used the Gimp to combine the different layer...
In this case the protein object comes from the ICM package ((c)Molsoft http://www.molsoft.com/). The latest icm version permit to export in clean wavefront object (thanks to Levon Budagyan). But the software is not free, as he includes molecular modeling algorithm like protein docking, and the free version doesn't permit to export.
For include this wavefront object in gelato, i have used the obj importer from Bill Robertson (http://www.tekbot.com/gelobj/).