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Another option:

phenix.maps can create any number and almost any kind of X-plor formatted map around selected atoms (and within a certain distance, which is a user-defined parameter). Then all you need is load this map and model into Pymol and - voila - you have what you asked for. This can be done from the command line or GUI.

Pavel.


On Fri, Jan 14, 2011 at 8:19 PM, Sean Seaver <[log in to unmask]> wrote:
Hi Michael,

The carve command displays the radial density of a selected atom.  As per the example, a carve=1.6 would mean that density around a selected atom will be shown with a 1.6 Angstrom radius.  The carve command can prove useful in figures in which density obscures relevant information.  It is important that if implemented the audience is made aware so as to avoid confusion.  The carve command is not set by default within PyMOL therefore the density will not be manipulated without user input.  Alternatives to PyMOL that maybe of interest are UCSF Chimera and Discovery Studio Visualize.

Take Care,

Sean

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