[PyMOL] showing van der waals radius for atoms in pymol

Dear pymol-users， I want to show close contacts (or stereo clashes) in protein-ligand complex by showing the overlapped van der waals radius sphere (not CPK mode). Can pymol do this? if, how? Thanks Rongjin Guan

[PyMOL] the effect of ray when drawing map

I have trouble in getting better quality map figuers when using Ray. After ray, the color changes a lot and the quality seems worse than before ray. I am using white background. what's wrong here? Thanks Rongjin Guan -- Rongjin Guan, Ph.D. Center for Advanced Research in Biotechnology

[PyMOL] how to control the resolution on png files in pymol

Dear Pymol users, when use "png file.png" to generate figures, how to control the resolution (quality) of the figures? Thanks Rongjin Guan -- Rongjin Guan, Ph.D. Center for Advanced Research in Biotechnology 9600 Gudelsky Drive Rockville MD, 20850 Tel: 301-738-6210 Fax: 301-738-6255

[PyMOL] how to control the density coverage in pymol

8,9), 3.0" to try to only display the density around residues 8 and 9, but there are still some additional densities neaby, which makes the figure a little "dirty". Anybody has some ideas to deal with it? Thanks Rongjin Guan -- Rongjin Guan, Ph.D. Center for Advanced Research in Bio