[Chimera-users] Surface representation

James Fethiere james.fethiere at umontreal.ca
Thu Jan 24 06:45:13 PST 2008

Hi Tom,

Thanks for the update. I've installed the new build and got an error 
message when trying to run the molmap command. I generated a bug report 
that you can look at.


Tom Goddard wrote:
> Hi James,
>  I just added a Chimera command molmap to make a density map from an 
> atomic model.  It sums Gaussians for each atom.  If your pseudo-atom 
> saxs model is opened as model id 0 you would run it like
>    molmap #0 3.75
> and it will create the map and display it with volume viewer.  Here 
> the resolution is 3.75 and you probably want to try other values.  You 
> can add a gridSpacing parameter to get smoother appearance (defaults 
> to 1/3 resolution).  This command is not yet documented.  It has been 
> in Chimera builds for a few days but you should try tonight's build 
> (if it succeeds) because I forgot to include some C++ optimization in 
> earlier builds.
>    http://www.cgl.ucsf.edu/chimera/alpha-downloads.html
>  Tom

James Fethiere, Ph.D.
Institut de Recherche en Immunologie et Cancerologie
Pavillon Marcelle Coutu, University de Montreal
2900 edouard-montpetit
Montreal, Qc  H3t 1J4
Tel: 514-343-6111 ext. 0918/0919
Fax: 514-343-5839
james.fethiere at umontreal.ca

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