VMD-L Mailing List

From: Gunnar Schroeder (gschroe_at_stanford.edu)
Date: Thu Jul 12 2007 - 19:14:01 CDT

Hi All,

I am looking at electron density maps with VMD
and it seems to me that the map representation is
slightly off. I do not know if someone noticed that
before? It looks like the map is shifted by a small
amount, possibly one grid unit, in all three dimensions
away from the origin.
It is more obvious for maps having a coarse grid-spacing.

I am reading x-plor ascii maps, I do not know if it also
occurs for other map formats.

Is there a way to correct this shift?

Thanks,
   Gunnar 

-- 
_______________________________________________________________
Gunnar F. Schroeder
Levitt Lab  -  Brunger Lab
Stanford University - School of Medicine
TEL: +1-650-725-0754
FAX: +1-650-723-8464
http://csb.stanford.edu/~gschroe/