Yusuf,

alter selection, vdw=radius

eg.

alter elem c, vdw=3.2

Cheers,
Warren


--
Warren L. DeLano, Ph.D.                     
Principal Scientist

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> -----Original Message-----
> From: pymol-users-ad...@lists.sourceforge.net 
> [mailto:pymol-users-ad...@lists.sourceforge.net] On Behalf Of 
> tanri...@stud.uni-frankfurt.de
> Sent: Thursday, June 30, 2005 8:41 AM
> To: pymol-users@lists.sourceforge.net
> Subject: [PyMOL] Radii in Angstrom
> 
> Hi,
> 
> if I show up a sphere around an picked atom, and want to 
> change its radius, I always use the
>   set sphere_scale
> method. But, to which value am I scaling to? Isn't it 
> possible to change the radius of a sphere with something like 
> 'set sphere_radius' in Angstroms?
> I could not find any information in the manual and the reference.
> My aim is to project a sphere (or another projection) with a 
> certain radius like
> 3.2 Angstrom around an atom. After I realized that I could 
> not do this with the implemented spheres, I checked the
>   set dots_* methods,
> where I did find a
>   set dots_radius.
> But everytime I use this function, the dots stay at their 
> position and PyMol does not change anything on screen (and 
> raytracing leeds to a crash).
> 
> So, am I doing anything wrong or are these methods not 
> available at the moment?
> 
> Regards
> 
> Yusuf Tanrikulu
> 
> 
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